Document purchasing translation deploy

TrafagSalesExporter/.gitignore

@@ -1,8 +1,23 @@
 # Build artifacts
 bin/
 obj/
+verify_probe_out*/
+build_verify/
+output/
 
 # Visual Studio user/IDE files
 .vs/
 *.user
 *.suo
+
+# Local diagnostics and scratch artifacts
+.config/
+.tmp_tools/
+Tools/FinanceProbe/.tmp_tools/
+Tools/FinanceProbe/verify_probe_out*/
+*.out.log
+*.err.log
+mainapp*.log
+financeprobe*.log
+netsh
+11.15.0

TrafagSalesExporter/AlphaplanExportPackage/README.txt

@@ -0,0 +1,136 @@
+Alphaplan SQL Discovery Exporter
+================================
+
+Purpose
+-------
+
+Run this package on the German Alphaplan SQL Server machine.
+
+It performs Phase 1 discovery only:
+
+- scan accessible SQL Server databases
+- identify tables/views that look relevant for finance, invoices, sales, customers, articles and amounts
+- write candidate_objects.csv
+- write export_summary.csv
+- optionally write small sample_*.csv files
+- optionally upload the run folder to SharePoint with rclone
+
+The script only reads SQL Server metadata/data. It does not change Alphaplan, SQL Server or BiDashboard.
+
+
+Default SharePoint target
+-------------------------
+
+The default rclone target is:
+
+trafag-bi:Import/Finance/Deutschland/AlphaplanRaw
+
+Use this raw folder first so the existing Germany import is not disturbed.
+
+
+Typical commands
+----------------
+
+Open PowerShell on the Alphaplan server in this package folder.
+
+Allow script execution for this PowerShell window:
+
+Set-ExecutionPolicy -Scope Process Bypass
+
+Run discovery and upload with defaults:
+
+.\Run-AlphaplanDiscoveryAndUpload.ps1
+
+Run discovery for one known database:
+
+.\Run-AlphaplanDiscoveryAndUpload.ps1 -Database "ALPHAPLAN"
+
+Run discovery without SharePoint upload:
+
+.\Run-AlphaplanDiscoveryAndUpload.ps1 -SkipUpload
+
+Run discovery and include small samples from top candidate tables/views:
+
+.\Run-AlphaplanDiscoveryAndUpload.ps1 -Database "ALPHAPLAN" -ExportSamples
+
+Use another SQL Server instance:
+
+.\Run-AlphaplanDiscoveryAndUpload.ps1 -ServerInstance "SERVERNAME\INSTANCE" -Database "ALPHAPLAN"
+
+Use SQL authentication:
+
+$cred = Get-Credential
+.\Run-AlphaplanDiscoveryAndUpload.ps1 -ServerInstance "SERVERNAME\INSTANCE" -Database "ALPHAPLAN" -SqlCredential $cred
+
+Use another rclone remote name:
+
+.\Run-AlphaplanDiscoveryAndUpload.ps1 -RcloneRemote "YOUR_REMOTE"
+
+Use another rclone executable:
+
+.\Run-AlphaplanDiscoveryAndUpload.ps1 -RcloneExe "C:\Tools\rclone\rclone.exe"
+
+
+Output
+------
+
+Default local folder:
+
+C:\Trafag\AlphaplanExport\out\Alphaplan_SQL_Discovery_YYYYMMDD_HHMMSS
+
+Main files:
+
+- candidate_objects.csv
+- export_summary.csv
+- README.txt
+- sample_*.csv when -ExportSamples is used
+
+
+rclone prerequisites
+--------------------
+
+rclone must already be configured on the Alphaplan server.
+
+Expected remote:
+
+trafag-bi
+
+The remote should point to the "Shared Documents" document library of:
+
+https://trafagag.sharepoint.com/sites/WorldwideBIPlatform
+
+Quick rclone checks:
+
+rclone lsd trafag-bi:
+rclone lsd trafag-bi:"Import/Finance"
+rclone lsd trafag-bi:"Import/Finance/Deutschland"
+
+
+Recommended Phase 1 workflow
+----------------------------
+
+1. Run discovery without samples:
+
+   .\Run-AlphaplanDiscoveryAndUpload.ps1 -SkipUpload
+
+2. Check candidate_objects.csv locally.
+
+3. If the result looks plausible, run with upload:
+
+   .\Run-AlphaplanDiscoveryAndUpload.ps1
+
+4. If Andreas/DE IT needs examples, run samples:
+
+   .\Run-AlphaplanDiscoveryAndUpload.ps1 -ExportSamples
+
+5. Use candidate_objects.csv to identify the correct invoice header, invoice line, customer, article and credit note/storno objects.
+
+
+Notes
+-----
+
+- If -Database is empty, all accessible user databases are scanned.
+- If the SQL user has limited permissions, candidate_objects.csv may be empty or incomplete.
+- Use a read-only SQL user or Windows account.
+- For Phase 1, no BiDashboard import mapping is required.
+

TrafagSalesExporter/AlphaplanExportPackage/Run-AlphaplanDiscoveryAndUpload.ps1

@@ -0,0 +1,584 @@
+param(
+    [string]$ServerInstance = "localhost",
+    [string]$Database = "",
+    [System.Management.Automation.PSCredential]$SqlCredential,
+    [string]$BaseDirectory = "C:\Trafag\AlphaplanExport",
+    [int]$MaxCandidatesPerDatabase = 80,
+    [switch]$ExportSamples,
+    [int]$MaxSampleObjects = 15,
+    [int]$SampleRows = 200,
+    [switch]$IncludeSystemDatabases,
+    [switch]$SkipUpload,
+    [string]$RcloneExe = "C:\Tools\rclone.exe",
+    [string]$RcloneRemote = "trafag-bi",
+    [string]$RcloneTarget = "Import/Finance/Deutschland/AlphaplanRaw"
+)
+
+$ErrorActionPreference = "Stop"
+
+function New-Connection {
+    param([string]$DbName)
+
+    $builder = New-Object System.Data.SqlClient.SqlConnectionStringBuilder
+    $builder["Data Source"] = $ServerInstance
+    $builder["Initial Catalog"] = $DbName
+    $builder["TrustServerCertificate"] = $true
+    $builder["Connect Timeout"] = 15
+
+    if ($null -ne $SqlCredential) {
+        $builder["Integrated Security"] = $false
+        $builder["User ID"] = $SqlCredential.UserName
+        $builder["Password"] = $SqlCredential.GetNetworkCredential().Password
+    }
+    else {
+        $builder["Integrated Security"] = $true
+    }
+
+    return New-Object System.Data.SqlClient.SqlConnection($builder.ConnectionString)
+}
+
+function Add-SqlParameter {
+    param(
+        [System.Data.SqlClient.SqlCommand]$Command,
+        [string]$Name,
+        $Value
+    )
+
+    if ($Value -is [int]) {
+        $parameter = $Command.Parameters.Add("@$Name", [System.Data.SqlDbType]::Int)
+        $parameter.Value = $Value
+        return
+    }
+
+    if ($Value -is [datetime]) {
+        $parameter = $Command.Parameters.Add("@$Name", [System.Data.SqlDbType]::DateTime)
+        $parameter.Value = $Value
+        return
+    }
+
+    $textParameter = $Command.Parameters.Add("@$Name", [System.Data.SqlDbType]::NVarChar, 4000)
+    if ($null -eq $Value) {
+        $textParameter.Value = [System.DBNull]::Value
+    }
+    else {
+        $textParameter.Value = [string]$Value
+    }
+}
+
+function Invoke-DataTable {
+    param(
+        [string]$DbName,
+        [string]$Sql,
+        [hashtable]$Parameters = @{}
+    )
+
+    $conn = New-Connection $DbName
+    $cmd = $conn.CreateCommand()
+    $cmd.CommandText = $Sql
+    $cmd.CommandTimeout = 300
+
+    foreach ($key in $Parameters.Keys) {
+        Add-SqlParameter -Command $cmd -Name $key -Value $Parameters[$key]
+    }
+
+    $table = New-Object System.Data.DataTable
+    try {
+        $conn.Open()
+        $reader = $cmd.ExecuteReader()
+        $table.Load($reader)
+        $reader.Dispose()
+    }
+    finally {
+        $cmd.Dispose()
+        $conn.Dispose()
+    }
+
+    return $table
+}
+
+function Convert-DataRowToObject {
+    param([System.Data.DataRow]$Row)
+
+    $props = [ordered]@{}
+    foreach ($column in $Row.Table.Columns) {
+        $value = $Row[$column.ColumnName]
+        if ($null -eq $value -or $value -is [System.DBNull]) {
+            $props[$column.ColumnName] = ""
+        }
+        else {
+            $props[$column.ColumnName] = $value
+        }
+    }
+
+    return [pscustomobject]$props
+}
+
+function Convert-ToCsvValue {
+    param($Value)
+
+    if ($null -eq $Value -or $Value -is [System.DBNull]) {
+        return ""
+    }
+
+    if ($Value -is [datetime]) {
+        $text = $Value.ToString("yyyy-MM-dd HH:mm:ss")
+    }
+    else {
+        $text = [string]$Value
+    }
+
+    $text = $text.Replace('"', '""')
+    return '"' + $text + '"'
+}
+
+function Export-QueryToCsv {
+    param(
+        [string]$DbName,
+        [string]$Sql,
+        [string]$Path
+    )
+
+    $conn = New-Connection $DbName
+    $cmd = $conn.CreateCommand()
+    $cmd.CommandText = $Sql
+    $cmd.CommandTimeout = 0
+
+    $writer = New-Object System.IO.StreamWriter($Path, $false, [System.Text.Encoding]::UTF8)
+    $rowCount = 0
+
+    try {
+        $conn.Open()
+        $reader = $cmd.ExecuteReader()
+
+        $headers = for ($i = 0; $i -lt $reader.FieldCount; $i++) {
+            Convert-ToCsvValue $reader.GetName($i)
+        }
+        $writer.WriteLine(($headers -join ";"))
+
+        while ($reader.Read()) {
+            $values = for ($i = 0; $i -lt $reader.FieldCount; $i++) {
+                Convert-ToCsvValue $reader.GetValue($i)
+            }
+            $writer.WriteLine(($values -join ";"))
+            $rowCount++
+        }
+
+        $reader.Dispose()
+    }
+    finally {
+        $writer.Dispose()
+        $cmd.Dispose()
+        $conn.Dispose()
+    }
+
+    return $rowCount
+}
+
+function Quote-NamePart {
+    param([string]$Name)
+
+    return "[" + $Name.Replace("]", "]]") + "]"
+}
+
+function Normalize-FileName {
+    param([string]$Value)
+
+    $safe = ($Value -replace '[\\/:*?"<>|]', '_')
+    if ($safe.Length -gt 150) {
+        return $safe.Substring(0, 150)
+    }
+
+    return $safe
+}
+
+function Get-UserDatabases {
+    $systemFilter = if ($IncludeSystemDatabases) { "" } else { "AND database_id > 4" }
+    $sql = @"
+SELECT name
+FROM sys.databases
+WHERE state_desc = 'ONLINE'
+  AND HAS_DBACCESS(name) = 1
+  $systemFilter
+ORDER BY name;
+"@
+
+    $table = Invoke-DataTable "master" $sql
+    $result = New-Object System.Collections.Generic.List[string]
+    foreach ($row in $table.Rows) {
+        $result.Add([string]$row["name"])
+    }
+
+    return @($result)
+}
+
+function Get-CandidateObjects {
+    param([string]$DbName)
+
+    $sql = @"
+WITH object_columns AS (
+    SELECT
+        o.object_id AS ObjectId,
+        s.name AS SchemaName,
+        o.name AS ObjectName,
+        o.type_desc AS ObjectType,
+        c.name AS ColumnName,
+        t.name AS TypeName,
+        c.column_id AS ColumnId
+    FROM sys.objects o
+    JOIN sys.schemas s ON s.schema_id = o.schema_id
+    JOIN sys.columns c ON c.object_id = o.object_id
+    JOIN sys.types t ON t.user_type_id = c.user_type_id
+    WHERE o.type IN ('U', 'V')
+      AND o.is_ms_shipped = 0
+),
+scored AS (
+    SELECT
+        ObjectId,
+        SchemaName,
+        ObjectName,
+        ObjectType,
+        COUNT(*) AS ColumnCount,
+        SUM(
+            CASE WHEN LOWER(ObjectName) LIKE '%rechnung%' OR LOWER(ObjectName) LIKE '%fakt%' OR LOWER(ObjectName) LIKE '%invoice%' OR LOWER(ObjectName) LIKE '%fact%' OR LOWER(ObjectName) LIKE '%beleg%' THEN 8 ELSE 0 END +
+            CASE WHEN LOWER(ObjectName) LIKE '%umsatz%' OR LOWER(ObjectName) LIKE '%verkauf%' OR LOWER(ObjectName) LIKE '%sales%' OR LOWER(ObjectName) LIKE '%revenue%' THEN 6 ELSE 0 END +
+            CASE WHEN LOWER(ObjectName) LIKE '%position%' OR LOWER(ObjectName) LIKE '%zeile%' OR LOWER(ObjectName) LIKE '%line%' THEN 4 ELSE 0 END +
+            CASE WHEN LOWER(ObjectName) LIKE '%auftrag%' OR LOWER(ObjectName) LIKE '%order%' THEN 4 ELSE 0 END +
+            CASE WHEN LOWER(ObjectName) LIKE '%artikel%' OR LOWER(ObjectName) LIKE '%material%' OR LOWER(ObjectName) LIKE '%item%' OR LOWER(ObjectName) LIKE '%produkt%' THEN 5 ELSE 0 END +
+            CASE WHEN LOWER(ObjectName) LIKE '%kunde%' OR LOWER(ObjectName) LIKE '%debitor%' OR LOWER(ObjectName) LIKE '%customer%' OR LOWER(ObjectName) LIKE '%adresse%' THEN 4 ELSE 0 END +
+            CASE WHEN LOWER(ObjectName) LIKE '%gutschrift%' OR LOWER(ObjectName) LIKE '%storno%' OR LOWER(ObjectName) LIKE '%credit%' THEN 4 ELSE 0 END +
+            CASE WHEN LOWER(ColumnName) LIKE '%datum%' OR LOWER(ColumnName) LIKE '%date%' OR LOWER(ColumnName) LIKE '%zeit%' THEN 2 ELSE 0 END +
+            CASE WHEN LOWER(ColumnName) LIKE '%rechnung%' OR LOWER(ColumnName) LIKE '%fakt%' OR LOWER(ColumnName) LIKE '%invoice%' OR LOWER(ColumnName) LIKE '%beleg%' THEN 2 ELSE 0 END +
+            CASE WHEN LOWER(ColumnName) LIKE '%kunde%' OR LOWER(ColumnName) LIKE '%debitor%' OR LOWER(ColumnName) LIKE '%customer%' OR LOWER(ColumnName) LIKE '%adresse%' THEN 2 ELSE 0 END +
+            CASE WHEN LOWER(ColumnName) LIKE '%artikel%' OR LOWER(ColumnName) LIKE '%material%' OR LOWER(ColumnName) LIKE '%item%' OR LOWER(ColumnName) LIKE '%produkt%' OR LOWER(ColumnName) LIKE '%artnr%' THEN 2 ELSE 0 END +
+            CASE WHEN LOWER(ColumnName) LIKE '%betrag%' OR LOWER(ColumnName) LIKE '%netto%' OR LOWER(ColumnName) LIKE '%umsatz%' OR LOWER(ColumnName) LIKE '%amount%' OR LOWER(ColumnName) LIKE '%price%' OR LOWER(ColumnName) LIKE '%preis%' OR LOWER(ColumnName) LIKE '%summe%' THEN 3 ELSE 0 END +
+            CASE WHEN LOWER(ColumnName) LIKE '%menge%' OR LOWER(ColumnName) LIKE '%anzahl%' OR LOWER(ColumnName) LIKE '%quantity%' OR LOWER(ColumnName) LIKE '%qty%' THEN 2 ELSE 0 END +
+            CASE WHEN LOWER(ColumnName) LIKE '%waehr%' OR LOWER(ColumnName) LIKE '%currency%' OR LOWER(ColumnName) LIKE '%whrg%' THEN 1 ELSE 0 END +
+            CASE WHEN LOWER(ColumnName) LIKE '%warengruppe%' OR LOWER(ColumnName) LIKE '%produktgruppe%' OR LOWER(ColumnName) LIKE '%productgroup%' THEN 1 ELSE 0 END
+        ) AS Score
+    FROM object_columns
+    GROUP BY ObjectId, SchemaName, ObjectName, ObjectType
+)
+SELECT TOP (@MaxCandidates)
+    DB_NAME() AS DatabaseName,
+    s.SchemaName,
+    s.ObjectName,
+    s.ObjectType,
+    s.Score,
+    s.ColumnCount,
+    ISNULL((
+        SELECT SUM(p.row_count)
+        FROM sys.dm_db_partition_stats p
+        WHERE p.object_id = s.ObjectId
+          AND p.index_id IN (0, 1)
+    ), 0) AS RowCountEstimate,
+    STUFF((
+        SELECT ', ' + oc.ColumnName
+        FROM object_columns oc
+        WHERE oc.ObjectId = s.ObjectId
+          AND (
+              oc.TypeName IN ('date', 'datetime', 'datetime2', 'smalldatetime')
+              OR LOWER(oc.ColumnName) LIKE '%datum%'
+              OR LOWER(oc.ColumnName) LIKE '%date%'
+              OR LOWER(oc.ColumnName) LIKE '%zeit%'
+          )
+        ORDER BY oc.ColumnId
+        FOR XML PATH(''), TYPE
+    ).value('.', 'nvarchar(max)'), 1, 2, '') AS DateColumnCandidates,
+    STUFF((
+        SELECT ', ' + oc.ColumnName
+        FROM object_columns oc
+        WHERE oc.ObjectId = s.ObjectId
+          AND (
+              LOWER(oc.ColumnName) LIKE '%betrag%'
+              OR LOWER(oc.ColumnName) LIKE '%netto%'
+              OR LOWER(oc.ColumnName) LIKE '%umsatz%'
+              OR LOWER(oc.ColumnName) LIKE '%amount%'
+              OR LOWER(oc.ColumnName) LIKE '%price%'
+              OR LOWER(oc.ColumnName) LIKE '%preis%'
+              OR LOWER(oc.ColumnName) LIKE '%summe%'
+          )
+        ORDER BY oc.ColumnId
+        FOR XML PATH(''), TYPE
+    ).value('.', 'nvarchar(max)'), 1, 2, '') AS AmountColumnCandidates,
+    STUFF((
+        SELECT ', ' + oc.ColumnName
+        FROM object_columns oc
+        WHERE oc.ObjectId = s.ObjectId
+          AND (
+              LOWER(oc.ColumnName) LIKE '%rechnung%'
+              OR LOWER(oc.ColumnName) LIKE '%fakt%'
+              OR LOWER(oc.ColumnName) LIKE '%beleg%'
+              OR LOWER(oc.ColumnName) LIKE '%kunde%'
+              OR LOWER(oc.ColumnName) LIKE '%debitor%'
+              OR LOWER(oc.ColumnName) LIKE '%artikel%'
+              OR LOWER(oc.ColumnName) LIKE '%material%'
+              OR LOWER(oc.ColumnName) LIKE '%position%'
+          )
+        ORDER BY oc.ColumnId
+        FOR XML PATH(''), TYPE
+    ).value('.', 'nvarchar(max)'), 1, 2, '') AS KeyColumnCandidates,
+    STUFF((
+        SELECT ', ' + oc.ColumnName
+        FROM object_columns oc
+        WHERE oc.ObjectId = s.ObjectId
+        ORDER BY oc.ColumnId
+        FOR XML PATH(''), TYPE
+    ).value('.', 'nvarchar(max)'), 1, 2, '') AS Columns
+FROM scored s
+WHERE s.Score > 0
+ORDER BY s.Score DESC, RowCountEstimate DESC, s.ObjectName;
+"@
+
+    $table = Invoke-DataTable $DbName $sql @{ MaxCandidates = $MaxCandidatesPerDatabase }
+    $result = New-Object System.Collections.Generic.List[object]
+    foreach ($row in $table.Rows) {
+        $result.Add((Convert-DataRowToObject $row))
+    }
+
+    return @($result)
+}
+
+function Build-SampleSql {
+    param(
+        [string]$SchemaName,
+        [string]$ObjectName,
+        [int]$Rows
+    )
+
+    $safeRows = [Math]::Max(1, $Rows)
+    $qualifiedName = "$(Quote-NamePart $SchemaName).$(Quote-NamePart $ObjectName)"
+    return "SELECT TOP ($safeRows) * FROM $qualifiedName;"
+}
+
+function Resolve-RcloneExecutable {
+    param([string]$ConfiguredPath)
+
+    $scriptDirectory = Split-Path -Parent $MyInvocation.MyCommand.Path
+    $candidates = @(
+        $ConfiguredPath,
+        (Join-Path $scriptDirectory "rclone.exe"),
+        "C:\Tools\rclone.exe",
+        "C:\Tools\rclone\rclone.exe",
+        "C:\Tools\rclone\rclone\rclone.exe",
+        "rclone"
+    ) | Where-Object { -not [string]::IsNullOrWhiteSpace($_) }
+
+    foreach ($candidate in $candidates) {
+        if (Test-Path -LiteralPath $candidate) {
+            return (Resolve-Path -LiteralPath $candidate).Path
+        }
+
+        $command = Get-Command $candidate -ErrorAction SilentlyContinue
+        if ($null -ne $command) {
+            return $command.Source
+        }
+    }
+
+    throw "rclone executable not found. Checked: $($candidates -join ', ')"
+}
+
+function Throw-RcloneError {
+    param(
+        [string]$Message,
+        [string]$LogPath
+    )
+
+    if (Test-Path -LiteralPath $LogPath) {
+        Write-Host ""
+        Write-Host "Last rclone log lines:"
+        Get-Content -LiteralPath $LogPath -Tail 80 | ForEach-Object { Write-Host $_ }
+    }
+
+    throw "$Message Log: $LogPath"
+}
+
+$timestamp = Get-Date -Format "yyyyMMdd_HHmmss"
+$outputDirectory = Join-Path $BaseDirectory "out"
+$logDirectory = Join-Path $BaseDirectory "logs"
+New-Item -ItemType Directory -Force -Path $outputDirectory, $logDirectory | Out-Null
+
+$runDirectory = Join-Path $outputDirectory "Alphaplan_SQL_Discovery_$timestamp"
+New-Item -ItemType Directory -Path $runDirectory -Force | Out-Null
+
+$summary = New-Object System.Collections.Generic.List[object]
+$allCandidates = New-Object System.Collections.Generic.List[object]
+
+Write-Host "Alphaplan SQL discovery"
+Write-Host "Server instance: $ServerInstance"
+Write-Host "Database filter: $(if ([string]::IsNullOrWhiteSpace($Database)) { '(all accessible user databases)' } else { $Database })"
+Write-Host "Run directory: $runDirectory"
+
+$databases = if ([string]::IsNullOrWhiteSpace($Database)) {
+    @(Get-UserDatabases)
+}
+else {
+    @($Database)
+}
+
+if ($databases.Count -eq 0) {
+    throw "No accessible databases found."
+}
+
+foreach ($db in $databases) {
+    Write-Host "Scanning database: $db"
+
+    try {
+        $candidates = @(Get-CandidateObjects $db)
+        foreach ($candidate in $candidates) {
+            $allCandidates.Add($candidate)
+        }
+
+        $summary.Add([pscustomobject]@{
+            Created = (Get-Date -Format "yyyy-MM-dd HH:mm:ss")
+            Database = $db
+            Object = ""
+            Action = "Discovery completed"
+            Rows = $candidates.Count
+            File = "candidate_objects.csv"
+            Error = ""
+        })
+    }
+    catch {
+        $summary.Add([pscustomobject]@{
+            Created = (Get-Date -Format "yyyy-MM-dd HH:mm:ss")
+            Database = $db
+            Object = ""
+            Action = "Discovery failed"
+            Rows = 0
+            File = ""
+            Error = $_.Exception.Message
+        })
+    }
+}
+
+$candidatePath = Join-Path $runDirectory "candidate_objects.csv"
+if ($allCandidates.Count -gt 0) {
+    $allCandidates |
+        Sort-Object DatabaseName, @{ Expression = "Score"; Descending = $true }, ObjectName |
+        Export-Csv -LiteralPath $candidatePath -NoTypeInformation -Encoding UTF8 -Delimiter ";"
+}
+else {
+    "" | Set-Content -LiteralPath $candidatePath -Encoding UTF8
+}
+
+if ($ExportSamples -and $allCandidates.Count -gt 0) {
+    $sampleObjects = @(
+        $allCandidates |
+            Sort-Object @{ Expression = "Score"; Descending = $true }, DatabaseName, ObjectName |
+            Select-Object -First $MaxSampleObjects
+    )
+
+    foreach ($candidate in $sampleObjects) {
+        $db = [string]$candidate.DatabaseName
+        $schema = [string]$candidate.SchemaName
+        $objectName = [string]$candidate.ObjectName
+        $fileName = Normalize-FileName "sample_$db.$schema.$objectName.csv"
+        $samplePath = Join-Path $runDirectory $fileName
+
+        try {
+            Write-Host "Exporting sample: $db.$schema.$objectName"
+            $sql = Build-SampleSql -SchemaName $schema -ObjectName $objectName -Rows $SampleRows
+            $rows = Export-QueryToCsv -DbName $db -Sql $sql -Path $samplePath
+
+            $summary.Add([pscustomobject]@{
+                Created = (Get-Date -Format "yyyy-MM-dd HH:mm:ss")
+                Database = $db
+                Object = "$schema.$objectName"
+                Action = "Sample exported"
+                Rows = $rows
+                File = $fileName
+                Error = ""
+            })
+        }
+        catch {
+            $summary.Add([pscustomobject]@{
+                Created = (Get-Date -Format "yyyy-MM-dd HH:mm:ss")
+                Database = $db
+                Object = "$schema.$objectName"
+                Action = "Sample export failed"
+                Rows = 0
+                File = $fileName
+                Error = $_.Exception.Message
+            })
+        }
+    }
+}
+
+$summaryPath = Join-Path $runDirectory "export_summary.csv"
+$summary | Export-Csv -LiteralPath $summaryPath -NoTypeInformation -Encoding UTF8 -Delimiter ";"
+
+$readmePath = Join-Path $runDirectory "README.txt"
+@"
+Alphaplan SQL discovery export
+==============================
+
+Created: $(Get-Date -Format "yyyy-MM-dd HH:mm:ss")
+Server instance: $ServerInstance
+Database filter: $(if ([string]::IsNullOrWhiteSpace($Database)) { "(all accessible user databases)" } else { $Database })
+Export samples: $ExportSamples
+Sample rows: $SampleRows
+
+Files:
+- candidate_objects.csv: SQL tables/views that look relevant for finance, invoices, sales, customers, articles or amounts.
+- export_summary.csv: discovery and optional sample export status.
+- sample_*.csv: optional small samples from top candidate objects when -ExportSamples is used.
+
+Important:
+- The script only reads SQL Server metadata and data.
+- It does not change Alphaplan or SQL Server.
+- Sample exports are limited with SELECT TOP.
+- This is Phase 1 only. The BiDashboard import mapping is a separate step.
+
+Recommended next step:
+Send candidate_objects.csv and export_summary.csv to the Alphaplan/DE key user or IT.
+They should identify the correct invoice header, invoice line, customer, article and credit note/storno objects.
+"@ | Set-Content -LiteralPath $readmePath -Encoding UTF8
+
+if (-not $SkipUpload) {
+    $resolvedRclone = Resolve-RcloneExecutable -ConfiguredPath $RcloneExe
+    $target = "${RcloneRemote}:$RcloneTarget"
+    $rcloneLog = Join-Path $logDirectory ("rclone-alphaplan-discovery-" + (Get-Date -Format "yyyyMMdd") + ".log")
+
+    Write-Host "Using rclone: $resolvedRclone"
+    Write-Host "Checking SharePoint target: $target"
+    & $resolvedRclone mkdir $target --log-file $rcloneLog --log-level INFO
+    if ($LASTEXITCODE -ne 0) {
+        Throw-RcloneError -Message "Could not create/check SharePoint target '$target'. rclone exit code $LASTEXITCODE." -LogPath $rcloneLog
+    }
+
+    $targetListing = & $resolvedRclone lsf $target --max-depth 1 --log-file $rcloneLog --log-level INFO
+    if ($LASTEXITCODE -ne 0) {
+        Throw-RcloneError -Message "SharePoint target '$target' is not reachable. rclone exit code $LASTEXITCODE." -LogPath $rcloneLog
+    }
+
+    Write-Host "SharePoint target reachable. Existing items: $(@($targetListing).Count)"
+    Write-Host "Uploading discovery folder to SharePoint target: $target"
+    & $resolvedRclone copy $runDirectory $target `
+        --include "*.csv" `
+        --include "*.txt" `
+        --log-file $rcloneLog `
+        --log-level INFO
+    if ($LASTEXITCODE -ne 0) {
+        Throw-RcloneError -Message "rclone upload failed with exit code $LASTEXITCODE." -LogPath $rcloneLog
+    }
+
+    $uploadedCandidate = & $resolvedRclone lsf $target --files-only --include "candidate_objects.csv" --log-file $rcloneLog --log-level INFO
+    if ($LASTEXITCODE -ne 0 -or -not ($uploadedCandidate | Where-Object { $_ -eq "candidate_objects.csv" })) {
+        Throw-RcloneError -Message "Upload verification failed. candidate_objects.csv was not listed in '$target'." -LogPath $rcloneLog
+    }
+
+    Write-Host "Upload verified."
+    Write-Host "rclone log: $rcloneLog"
+}
+else {
+    Write-Host "Upload skipped because -SkipUpload was used."
+}
+
+Write-Host ""
+Write-Host "Alphaplan discovery finished."
+Write-Host "Local export: $runDirectory"
+Write-Host "Candidates: $candidatePath"
+Write-Host "Summary: $summaryPath"
+Write-Host "Candidate count: $($allCandidates.Count)"
+Write-Host "Upload target: $(if ($SkipUpload) { '(skipped)' } else { "${RcloneRemote}:$RcloneTarget" })"
+

TrafagSalesExporter/Components/AdminAccessPanel.razor

@@ -0,0 +1,111 @@
+@using TrafagSalesExporter.Services
+@inject IAdminAccessService AdminAccess
+@inject ISnackbar Snackbar
+@inject IUiTextService UiText
+@inject ILogger<AdminAccessPanel> Logger
+@inject NavigationManager Navigation
+
+<MudPaper Class="pa-4 mb-4" Elevation="1" Style="max-width:520px;">
+    <MudStack Spacing="3">
+        <MudAlert Severity="Severity.Warning" Variant="Variant.Outlined">
+            @T("Adminbereich ist geschützt. Bitte anmelden.", "Admin area is protected. Please sign in.")
+        </MudAlert>
+        @if (!AdminAccess.IsConfigured)
+        {
+            <MudAlert Severity="Severity.Error" Variant="Variant.Filled">
+                @T("Admin-Zugang ist noch nicht konfiguriert.", "Admin access is not configured yet.")
+            </MudAlert>
+        }
+        <form method="post" action="@AccessUrl">
+            <input type="hidden" name="returnUrl" value="@Navigation.Uri" />
+            <MudStack Spacing="3">
+                <MudTextField T="string" Name="username" Label="@T("Name", "Name")" Disabled="@(!AdminAccess.IsConfigured)" />
+                <MudTextField T="string" Name="password" Label="@T("Passwort", "Password")" InputType="InputType.Password" Disabled="@(!AdminAccess.IsConfigured)" />
+                <button type="submit" class="mud-button-root mud-button mud-button-filled mud-button-filled-primary mud-button-filled-size-medium mud-ripple">
+                    @T("Admin entsperren", "Unlock admin")
+                </button>
+            </MudStack>
+        </form>
+        <MudText Typo="Typo.caption">
+            @T("Server-Klicks", "Server clicks"): @_unlockClickCount |
+            @T("Konfiguriert", "Configured"): @(AdminAccess.IsConfigured ? "JA" : "NEIN")
+        </MudText>
+        <MudDivider />
+        <MudExpansionPanels Elevation="0">
+            <MudExpansionPanel Text="@T("Passwort ändern", "Change password")" Icon="@Icons.Material.Filled.Password">
+                <MudStack Spacing="3" Class="pt-2">
+                    <MudTextField @bind-Value="_changeUsername" Label="@T("Name", "Name")" Disabled="@(!AdminAccess.IsConfigured)" />
+                    <MudTextField @bind-Value="_currentPassword" Label="@T("Aktuelles Passwort", "Current password")" InputType="InputType.Password" Disabled="@(!AdminAccess.IsConfigured)" />
+                    <MudTextField @bind-Value="_newPassword" Label="@T("Neues Passwort", "New password")" InputType="InputType.Password" HelperText="@T("Mindestens 8 Zeichen.", "At least 8 characters.")" Disabled="@(!AdminAccess.IsConfigured)" />
+                    <MudTextField @bind-Value="_newPasswordRepeat" Label="@T("Neues Passwort wiederholen", "Repeat new password")" InputType="InputType.Password" Disabled="@(!AdminAccess.IsConfigured)" />
+                    <MudButton Variant="Variant.Outlined" Color="Color.Primary" OnClick="ChangePassword"
+                               StartIcon="@Icons.Material.Filled.Save" Disabled="@(!AdminAccess.IsConfigured)">
+                        @T("Passwort speichern", "Save password")
+                    </MudButton>
+                </MudStack>
+            </MudExpansionPanel>
+        </MudExpansionPanels>
+    </MudStack>
+</MudPaper>
+
+@code {
+    private string? _username;
+    private string? _password;
+    private string? _changeUsername;
+    private string? _currentPassword;
+    private string? _newPassword;
+    private string? _newPasswordRepeat;
+    private int _unlockClickCount;
+    private string AccessUrl => new Uri(new Uri(Navigation.BaseUri), "access/admin").ToString();
+
+    private void Unlock()
+    {
+        _unlockClickCount++;
+        Logger.LogInformation(
+            "Admin unlock button handler reached. ClickCount={ClickCount}, IsConfigured={IsConfigured}, UsernameLength={UsernameLength}, PasswordLength={PasswordLength}",
+            _unlockClickCount,
+            AdminAccess.IsConfigured,
+            _username?.Length ?? 0,
+            _password?.Length ?? 0);
+
+        if (!AdminAccess.TryUnlock(_username ?? string.Empty, _password ?? string.Empty))
+        {
+            Snackbar.Add(T("Admin-Anmeldung fehlgeschlagen.", "Admin sign-in failed."), Severity.Error);
+            return;
+        }
+
+        _password = string.Empty;
+        OnUnlocked.InvokeAsync();
+    }
+
+    private void ChangePassword()
+    {
+        if (string.IsNullOrWhiteSpace(_newPassword) || _newPassword.Length < 8)
+        {
+            Snackbar.Add(T("Das neue Passwort muss mindestens 8 Zeichen lang sein.", "The new password must be at least 8 characters long."), Severity.Warning);
+            return;
+        }
+
+        if (_newPassword != _newPasswordRepeat)
+        {
+            Snackbar.Add(T("Die neuen Passwörter stimmen nicht überein.", "The new passwords do not match."), Severity.Warning);
+            return;
+        }
+
+        if (!AdminAccess.TryChangePassword(_changeUsername ?? string.Empty, _currentPassword ?? string.Empty, _newPassword))
+        {
+            Snackbar.Add(T("Passwort konnte nicht geändert werden. Name oder aktuelles Passwort prüfen.", "Password could not be changed. Check the name or current password."), Severity.Error);
+            return;
+        }
+
+        _currentPassword = string.Empty;
+        _newPassword = string.Empty;
+        _newPasswordRepeat = string.Empty;
+        Snackbar.Add(T("Passwort wurde geändert.", "Password has been changed."), Severity.Success);
+    }
+
+    private string T(string german, string english) => UiText.Text(german, english);
+
+    [Parameter]
+    public EventCallback OnUnlocked { get; set; }
+}

TrafagSalesExporter/Components/App.razor

@@ -5,16 +5,26 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Trafag Finanze/Sales Management Cockpit</title>
     <base href="@BaseHref" />
+    <link rel="icon" type="image/svg+xml" href="favicon.svg" />
     <link href="css/app.css" rel="stylesheet" />
-    <link href="https://fonts.googleapis.com/css?family=Roboto:300,400,500,700&display=swap" rel="stylesheet" />
+    <link href="https://fonts.googleapis.com/css?family=Open+Sans:300,400,600,700,800&display=swap" rel="stylesheet" />
     <link href="_content/MudBlazor/MudBlazor.min.css" rel="stylesheet" />
     <HeadOutlet @rendermode="@Microsoft.AspNetCore.Components.Web.RenderMode.InteractiveServer" />
 </head>
 <body>
     <Routes @rendermode="@Microsoft.AspNetCore.Components.Web.RenderMode.InteractiveServer" />
-    <script src="_framework/blazor.web.js"></script>
+    <script src="@($"{BaseHref}_framework/blazor.web.js")" autostart="false"></script>
+    <script>
+        Blazor.start({
+            circuit: {
+                configureSignalR: builder => builder.withUrl('@($"{BaseHref}_blazor")')
+            }
+        });
+    </script>
     <script src="_content/MudBlazor/MudBlazor.min.js"></script>
     <script src="js/download.js"></script>
+    <script src="js/vendor/three.min.js"></script>
+    <script src="js/finance3d.js"></script>
 </body>
 </html>
 

TrafagSalesExporter/Components/FinanceCockpit/FinanceCockpitUnlockPanel.razor

@@ -1,8 +1,10 @@
 @using TrafagSalesExporter.Services
+@rendermode @(Microsoft.AspNetCore.Components.Web.RenderMode.InteractiveServer)
 @inject IFinanceCockpitAccessService FinanceAccess
 @inject ISnackbar Snackbar
 @inject NavigationManager Navigation
 @inject IUiTextService UiText
+@inject ILogger<FinanceCockpitUnlockPanel> Logger
 
 <MudText Typo="Typo.h4" Class="mb-4">@T("Finance Cockpit", "Finance Cockpit")</MudText>
 
@@ -17,21 +19,58 @@
                 @T("Finance-Cockpit-Zugang ist noch nicht konfiguriert. Bitte Username und PasswordHash in FinanceCockpitAccess konfigurieren.", "Finance Cockpit access is not configured yet. Please configure Username and PasswordHash in FinanceCockpitAccess.")
             </MudAlert>
         }
-        <MudTextField @bind-Value="_username" Label="@T("Name", "Name")" Disabled="@(!FinanceAccess.IsConfigured)" />
-        <MudTextField @bind-Value="_password" Label="@T("Passwort", "Password")" InputType="InputType.Password" Disabled="@(!FinanceAccess.IsConfigured)" />
-        <MudButton Variant="Variant.Filled" Color="Color.Primary" OnClick="UnlockAsync"
-                   StartIcon="@Icons.Material.Filled.LockOpen" Disabled="@(!FinanceAccess.IsConfigured)">
-            @T("Finance Cockpit entsperren", "Unlock Finance Cockpit")
-        </MudButton>
+        <form method="post" action="@AccessUrl">
+            <input type="hidden" name="returnUrl" value="@Navigation.Uri" />
+            <MudStack Spacing="3">
+                <MudTextField T="string" Name="username" Label="@T("Name", "Name")" Disabled="@(!FinanceAccess.IsConfigured)" />
+                <MudTextField T="string" Name="password" Label="@T("Passwort", "Password")" InputType="InputType.Password" Disabled="@(!FinanceAccess.IsConfigured)" />
+                <button type="submit" class="mud-button-root mud-button mud-button-filled mud-button-filled-primary mud-button-filled-size-medium mud-ripple">
+                    @T("Finance Cockpit entsperren", "Unlock Finance Cockpit")
+                </button>
+            </MudStack>
+        </form>
+        <MudText Typo="Typo.caption">
+            @T("Server-Klicks", "Server clicks"): @_unlockClickCount |
+            @T("Konfiguriert", "Configured"): @(FinanceAccess.IsConfigured ? "JA" : "NEIN")
+        </MudText>
+        <MudDivider />
+        <MudExpansionPanels Elevation="0">
+            <MudExpansionPanel Text="@T("Passwort ändern", "Change password")" Icon="@Icons.Material.Filled.Password">
+                <MudStack Spacing="3" Class="pt-2">
+                    <MudTextField @bind-Value="_changeUsername" Label="@T("Name", "Name")" Disabled="@(!FinanceAccess.IsConfigured)" />
+                    <MudTextField @bind-Value="_currentPassword" Label="@T("Aktuelles Passwort", "Current password")" InputType="InputType.Password" Disabled="@(!FinanceAccess.IsConfigured)" />
+                    <MudTextField @bind-Value="_newPassword" Label="@T("Neues Passwort", "New password")" InputType="InputType.Password" HelperText="@T("Mindestens 8 Zeichen.", "At least 8 characters.")" Disabled="@(!FinanceAccess.IsConfigured)" />
+                    <MudTextField @bind-Value="_newPasswordRepeat" Label="@T("Neues Passwort wiederholen", "Repeat new password")" InputType="InputType.Password" Disabled="@(!FinanceAccess.IsConfigured)" />
+                    <MudButton Variant="Variant.Outlined" Color="Color.Primary" OnClick="ChangePasswordAsync"
+                               StartIcon="@Icons.Material.Filled.Save" Disabled="@(!FinanceAccess.IsConfigured)">
+                        @T("Passwort speichern", "Save password")
+                    </MudButton>
+                </MudStack>
+            </MudExpansionPanel>
+        </MudExpansionPanels>
     </MudStack>
 </MudPaper>
 
 @code {
     private string? _username;
     private string? _password;
+    private string? _changeUsername;
+    private string? _currentPassword;
+    private string? _newPassword;
+    private string? _newPasswordRepeat;
+    private int _unlockClickCount;
+    private string AccessUrl => new Uri(new Uri(Navigation.BaseUri), "access/finance").ToString();
 
     private Task UnlockAsync()
     {
+        _unlockClickCount++;
+        Logger.LogInformation(
+            "Finance unlock button handler reached. ClickCount={ClickCount}, IsConfigured={IsConfigured}, UsernameLength={UsernameLength}, PasswordLength={PasswordLength}",
+            _unlockClickCount,
+            FinanceAccess.IsConfigured,
+            _username?.Length ?? 0,
+            _password?.Length ?? 0);
+
         if (!FinanceAccess.TryUnlock(_username ?? string.Empty, _password ?? string.Empty))
         {
             Snackbar.Add(T("Finance-Cockpit-Anmeldung fehlgeschlagen.", "Finance Cockpit sign-in failed."), Severity.Error);
@@ -43,5 +82,32 @@
         return Task.CompletedTask;
     }
 
+    private Task ChangePasswordAsync()
+    {
+        if (string.IsNullOrWhiteSpace(_newPassword) || _newPassword.Length < 8)
+        {
+            Snackbar.Add(T("Das neue Passwort muss mindestens 8 Zeichen lang sein.", "The new password must be at least 8 characters long."), Severity.Warning);
+            return Task.CompletedTask;
+        }
+
+        if (_newPassword != _newPasswordRepeat)
+        {
+            Snackbar.Add(T("Die neuen Passwörter stimmen nicht überein.", "The new passwords do not match."), Severity.Warning);
+            return Task.CompletedTask;
+        }
+
+        if (!FinanceAccess.TryChangePassword(_changeUsername ?? string.Empty, _currentPassword ?? string.Empty, _newPassword))
+        {
+            Snackbar.Add(T("Passwort konnte nicht geändert werden. Name oder aktuelles Passwort prüfen.", "Password could not be changed. Check the name or current password."), Severity.Error);
+            return Task.CompletedTask;
+        }
+
+        _currentPassword = string.Empty;
+        _newPassword = string.Empty;
+        _newPasswordRepeat = string.Empty;
+        Snackbar.Add(T("Passwort wurde geändert.", "Password has been changed."), Severity.Success);
+        return Task.CompletedTask;
+    }
+
     private string T(string german, string english) => UiText.Text(german, english);
 }

TrafagSalesExporter/Components/HrKpi/HrKpiDashboardTabs.razor

@@ -2,9 +2,13 @@
 @using TrafagSalesExporter.Models
 @using TrafagSalesExporter.Services
 @inject IUiTextService UiText
+@inject IJSRuntime JsRuntime
 
     <MudTabs Elevation="1" Rounded="false" PanelClass="pt-4">
         <MudTabPanel Text="@T("Ueberblick", "Overview")" Icon="@Icons.Material.Filled.Dashboard">
+            @PrintToolbar("hr-kpi-print-overview", T("Ueberblick als PDF", "Overview as PDF"))
+            <div id="hr-kpi-print-overview" class="hr-print-section">
+            @PrintHeader(T("Ueberblick", "Overview"))
             @MetricGrid(Result.Metrics)
 
             <MudGrid Class="mt-4">
@@ -24,9 +28,13 @@
                     @CriticalBalancesTable(Result.CriticalTimeBalances)
                 </MudItem>
             </MudGrid>
+            </div>
         </MudTabPanel>
 
         <MudTabPanel Text="@T("Fluktuation", "Turnover")" Icon="@Icons.Material.Filled.TrendingDown">
+            @PrintToolbar("hr-kpi-print-turnover", T("Fluktuation als PDF", "Turnover as PDF"))
+            <div id="hr-kpi-print-turnover" class="hr-print-section">
+            @PrintHeader(T("Fluktuation", "Turnover"))
             @MetricGrid(Result.TurnoverMetrics)
 
             <MudGrid Class="mt-4">
@@ -67,14 +75,22 @@
                     @MonthlyBars(Result.TurnoverVisuals)
                 </MudItem>
             </MudGrid>
+            </div>
         </MudTabPanel>
 
         <MudTabPanel Text="@T("Ampel", "Status")" Icon="@Icons.Material.Filled.Traffic">
+            @PrintToolbar("hr-kpi-print-status", T("Ampel als PDF", "Status as PDF"))
+            <div id="hr-kpi-print-status" class="hr-print-section">
+            @PrintHeader(T("Ampel", "Status"))
             @TrafficLightPanel(Result.TrafficLights)
             @MetricGrid(Result.PeriodComparisonMetrics)
+            </div>
         </MudTabPanel>
 
         <MudTabPanel Text="@T("Absenzen", "Absences")" Icon="@Icons.Material.Filled.Sick">
+            @PrintToolbar("hr-kpi-print-absences", T("Absenzen als PDF", "Absences as PDF"))
+            <div id="hr-kpi-print-absences" class="hr-print-section">
+            @PrintHeader(T("Absenzen", "Absences"))
             @MetricGrid(Result.AbsenceMetrics)
             <MudGrid Class="mt-4">
                 <MudItem xs="12" md="6">
@@ -110,9 +126,13 @@
                     </PagerContent>
                 </MudTable>
             </MudPaper>
+            </div>
         </MudTabPanel>
 
         <MudTabPanel Text="@T("Zeit / Ferien", "Time / Vacation")" Icon="@Icons.Material.Filled.EventAvailable">
+            @PrintToolbar("hr-kpi-print-time-vacation", T("Zeit/Ferien als PDF", "Time/vacation as PDF"))
+            <div id="hr-kpi-print-time-vacation" class="hr-print-section">
+            @PrintHeader(T("Zeit / Ferien", "Time / Vacation"))
             @MetricGrid(Result.TimeVacationMetrics)
 
             <MudGrid Class="mt-4">
@@ -145,19 +165,28 @@
                     </MudPaper>
                 </MudItem>
             </MudGrid>
+            </div>
         </MudTabPanel>
 
         <MudTabPanel Text="@T("Mitarbeitende", "Employees")" Icon="@Icons.Material.Filled.Groups">
+            @PrintToolbar("hr-kpi-print-employees", T("Mitarbeitende als PDF", "Employees as PDF"))
+            <div id="hr-kpi-print-employees" class="hr-print-section">
+            @PrintHeader(T("Mitarbeitende", "Employees"))
             @EmployeesTable(Result.Employees)
+            </div>
         </MudTabPanel>
 
         <MudTabPanel Text="@T("Datenstatus", "Data status")" Icon="@Icons.Material.Filled.FactCheck">
+            @PrintToolbar("hr-kpi-print-data-status", T("Datenstatus als PDF", "Data status as PDF"))
+            <div id="hr-kpi-print-data-status" class="hr-print-section">
+            @PrintHeader(T("Datenstatus", "Data status"))
             @FileStatusTable(Result.FileStatuses)
             <MudGrid Class="mt-4">
                 <MudItem xs="12">
                     @DataQualityTable(Result.DataQualityIssues)
                 </MudItem>
             </MudGrid>
+            </div>
         </MudTabPanel>
 
         <MudTabPanel Text="@T("Anleitung", "Guide")" Icon="@Icons.Material.Filled.HelpOutline">
@@ -170,6 +199,42 @@
 
     private string T(string german, string english) => UiText.Text(german, english);
 
+    private RenderFragment PrintToolbar(string targetId, string label) => @<MudStack Row Justify="Justify.FlexEnd" Class="mb-3 hr-print-toolbar">
+        <MudButton Variant="Variant.Outlined" Color="Color.Primary" Size="Size.Small"
+                   StartIcon="@Icons.Material.Filled.PictureAsPdf"
+                   OnClick="@(() => PrintSectionAsync(targetId))">
+            @label
+        </MudButton>
+    </MudStack>;
+
+    private RenderFragment PrintHeader(string title) => @<div class="hr-print-header">
+        <h1>@title</h1>
+        <p>@Result.Options.DataFolder</p>
+        <p>@BuildFilterSummary()</p>
+    </div>;
+
+    private async Task PrintSectionAsync(string targetId)
+    {
+        await JsRuntime.InvokeVoidAsync("trafagDownload.printElement", targetId);
+    }
+
+    private string BuildFilterSummary()
+    {
+        var parts = new List<string>();
+        if (Result.Options.FromDate.HasValue || Result.Options.ToDate.HasValue)
+            parts.Add($"{T("Zeitraum", "Period")}: {FormatDate(Result.Options.FromDate)} - {FormatDate(Result.Options.ToDate)}");
+        if (Result.Options.Year.HasValue)
+            parts.Add($"{T("Austrittsjahr", "Leaver year")}: {Result.Options.Year.Value}");
+        parts.Add($"{T("Organisation", "Organisation")}: {BlankAsAll(Result.Options.Organisationseinheit)}");
+        parts.Add($"{T("Mitarbeitertyp", "Employee type")}: {BlankAsAll(Result.Options.Mitarbeitertyp)}");
+        if (!string.IsNullOrWhiteSpace(Result.Options.KostenstelleText))
+            parts.Add($"{T("Kostenstelle", "Cost center")}: {Result.Options.KostenstelleText}");
+        return string.Join(" | ", parts);
+    }
+
+    private string BlankAsAll(string? value)
+        => string.IsNullOrWhiteSpace(value) ? T("Alle", "All") : value;
+
     private static Color MetricColor(string severity)
         => severity == "Warning" ? Color.Warning : Color.Default;
 
@@ -629,6 +694,14 @@
         min-height: 100%;
     }
 
+    .hr-print-header {
+        display: none;
+    }
+
+    .hr-print-toolbar {
+        width: 100%;
+    }
+
     .hr-guide-steps {
         display: grid;
         grid-template-columns: repeat(4, minmax(150px, 1fr));

TrafagSalesExporter/Components/Layout/MainLayout.razor

@@ -12,18 +12,30 @@
     <MudAppBar Elevation="1" Color="Color.Primary">
         <MudIconButton Icon="@Icons.Material.Filled.Menu" Color="Color.Inherit" Edge="Edge.Start"
                        OnClick="ToggleDrawer" />
-        <MudText Typo="Typo.h6" Class="ml-3 app-title">@T("Trafag Finanze/Sales Management Cockpit", "Trafag Finance/Sales Management Cockpit")</MudText>
+        <MudText Typo="Typo.h6" Class="ml-3 app-title">@T("Trafag Finance/Sales Management Cockpit", "Trafag Finance/Sales Management Cockpit")</MudText>
         <MudSpacer />
-        <MudSelect T="string"
-                   Value="@UiText.CurrentLanguage"
-                   ValueChanged="ChangeLanguage"
-                   Dense
-                   Variant="Variant.Outlined"
-                   Class="mr-3"
-                   Style="min-width:100px; color:white;">
-            <MudSelectItem Value="@("de")">DE</MudSelectItem>
-            <MudSelectItem Value="@("en")">EN</MudSelectItem>
-        </MudSelect>
+        <MudMenu Class="mr-3 language-menu"
+                 AnchorOrigin="Origin.BottomRight"
+                 TransformOrigin="Origin.TopRight"
+                 Dense>
+            <ActivatorContent>
+                <MudButton Variant="Variant.Outlined"
+                           Color="Color.Inherit"
+                           Size="Size.Small"
+                           StartIcon="@Icons.Material.Filled.Translate"
+                           EndIcon="@Icons.Material.Filled.ExpandMore"
+                           Class="language-button">
+                    @LanguageLabel
+                </MudButton>
+            </ActivatorContent>
+            <ChildContent>
+                <MudMenuItem OnClick="@(() => ChangeLanguage("de"))">Deutsch</MudMenuItem>
+                <MudMenuItem OnClick="@(() => ChangeLanguage("en"))">English</MudMenuItem>
+                <MudMenuItem OnClick="@(() => ChangeLanguage("es"))">Español</MudMenuItem>
+                <MudMenuItem OnClick="@(() => ChangeLanguage("it"))">Italiano</MudMenuItem>
+                <MudMenuItem OnClick="@(() => ChangeLanguage("hi"))">हिन्दी</MudMenuItem>
+            </ChildContent>
+        </MudMenu>
         <AuthorizeView>
             <Authorized Context="authState">
                 <MudText Typo="Typo.caption" Class="mr-3">@ShortName(authState.User)</MudText>
@@ -71,6 +83,8 @@
         InvokeAsync(StateHasChanged);
     }
 
+    private string LanguageLabel => UiText.CurrentLanguage.ToUpperInvariant();
+
     private string T(string german, string english) => UiText.Text(german, english);
 
     private static string ShortName(ClaimsPrincipal user)

TrafagSalesExporter/Components/Layout/NavMenu.razor

@@ -1,68 +1,96 @@
+@using Microsoft.AspNetCore.Authorization
+@using Microsoft.AspNetCore.Components.Authorization
+@using TrafagSalesExporter.Models
 @using TrafagSalesExporter.Security
-@inject TrafagSalesExporter.Services.IUiTextService UiText
-@inject TrafagSalesExporter.Services.IFinanceCockpitAccessService FinanceAccess
+@using TrafagSalesExporter.Services
+@implements IDisposable
+@inject IUiTextService UiText
+@inject IFinanceCockpitAccessService FinanceAccess
+@inject INavigationMenuService NavigationMenuService
 @inject IConfiguration Configuration
 @inject NavigationManager Navigation
+@inject AuthenticationStateProvider AuthenticationStateProvider
+@inject IAuthorizationService AuthorizationService
 
 <MudNavMenu>
-    <MudNavGroup Title="@T("Finance Cockpit", "Finance Cockpit")" Icon="@Icons.Material.Filled.Analytics" Expanded="true">
-        <MudNavLink Href="/" Match="NavLinkMatch.All" Icon="@Icons.Material.Filled.Dashboard">
-            @T("Export Dashboard", "Export dashboard")
-        </MudNavLink>
-        <MudNavLink Href="/management-cockpit" Match="NavLinkMatch.Prefix" Icon="@Icons.Material.Filled.QueryStats">
-            @T("Management Analyse", "Management analysis")
-        </MudNavLink>
-        @if (ShowFinanceComparison)
-        {
-            <MudNavLink Href="/finance-cockpit/vergleich" Match="NavLinkMatch.Prefix" Icon="@Icons.Material.Filled.CompareArrows">
-                @T("Soll/Ist Vergleich", "Actual/reference comparison")
-            </MudNavLink>
-        }
-        <MudNavLink Href="/manual-imports" Match="NavLinkMatch.Prefix" Icon="@Icons.Material.Filled.UploadFile">
-            @T("Manuelle Importe", "Manual imports")
-        </MudNavLink>
-        <MudNavGroup Title="@T("Admin", "Admin")" Icon="@Icons.Material.Filled.AdminPanelSettings">
-            <AuthorizeView Policy="@SecurityPolicies.AdminOnly">
-                <Authorized>
-                    <MudNavLink Href="/standorte" Match="NavLinkMatch.Prefix" Icon="@Icons.Material.Filled.LocationOn">
-                        @T("Standorte", "Sites")
-                    </MudNavLink>
-                    <MudNavLink Href="/transformations" Match="NavLinkMatch.Prefix" Icon="@Icons.Material.Filled.Transform">
-                        @T("Transformationen", "Transformations")
-                    </MudNavLink>
-                    <MudNavLink Href="/finance-rules" Match="NavLinkMatch.Prefix" Icon="@Icons.Material.Filled.Rule">
-                        @T("Finance Regeln", "Finance rules")
-                    </MudNavLink>
-                    <MudNavLink Href="/settings" Match="NavLinkMatch.Prefix" Icon="@Icons.Material.Filled.Settings">
-                        @T("Settings", "Settings")
-                    </MudNavLink>
-                </Authorized>
-            </AuthorizeView>
-            <MudNavLink Href="/logs" Match="NavLinkMatch.Prefix" Icon="@Icons.Material.Filled.List">
-                @T("Logs", "Logs")
-            </MudNavLink>
-        </MudNavGroup>
-        @if (FinanceAccess.IsEnabled && FinanceAccess.IsUnlocked)
-        {
-            <MudButton Variant="Variant.Text" Color="Color.Secondary" Size="Size.Small"
-                       StartIcon="@Icons.Material.Filled.Lock" OnClick="LockFinanceCockpit" Class="ml-3">
-                @T("Finance sperren", "Lock finance")
-            </MudButton>
-        }
-    </MudNavGroup>
-    <MudNavLink Href="/hr-kpi" Match="NavLinkMatch.Prefix" Icon="@Icons.Material.Filled.Groups">
-        @T("HR KPI (Login)", "HR KPI (login)")
-    </MudNavLink>
+    @foreach (var item in RootItems)
+    {
+        <NavMenuNode Item="item"
+                     Items="_visibleItems"
+                     HiddenKeys="_hiddenKeys"
+                     OnAction="HandleMenuActionAsync" />
+    }
 </MudNavMenu>
 
 @code {
+    private List<NavigationMenuItem> _visibleItems = [];
+    private readonly HashSet<string> _hiddenKeys = [];
+
     private bool ShowFinanceComparison => Configuration.GetValue("Navigation:ShowFinanceComparison", true);
 
-    private void LockFinanceCockpit()
+    private IEnumerable<NavigationMenuItem> RootItems => _visibleItems
+        .Where(x => string.IsNullOrWhiteSpace(x.ParentKey))
+        .Where(x => !_hiddenKeys.Contains(x.Key))
+        .OrderBy(x => x.SortOrder)
+        .ThenBy(x => x.TitleDe);
+
+    protected override async Task OnInitializedAsync()
     {
-        FinanceAccess.Lock();
-        Navigation.NavigateTo("/");
+        UiText.Changed += HandleLanguageChanged;
+        await LoadMenuAsync();
     }
 
-    private string T(string german, string english) => UiText.Text(german, english);
+    private async Task LoadMenuAsync()
+    {
+        var items = await NavigationMenuService.GetItemsAsync();
+        var authenticationState = await AuthenticationStateProvider.GetAuthenticationStateAsync();
+        var user = authenticationState.User;
+        var filtered = new List<NavigationMenuItem>();
+
+        foreach (var item in items.Where(x => x.IsVisible))
+        {
+            if (!await IsAuthorizedAsync(user, item))
+                continue;
+
+            filtered.Add(item);
+        }
+
+        _hiddenKeys.Clear();
+        if (!ShowFinanceComparison)
+            _hiddenKeys.Add("finance-comparison");
+        if (!FinanceAccess.IsEnabled || !FinanceAccess.IsUnlocked)
+            _hiddenKeys.Add("finance-lock");
+
+        _visibleItems = filtered;
+    }
+
+    private async Task<bool> IsAuthorizedAsync(System.Security.Claims.ClaimsPrincipal user, NavigationMenuItem item)
+    {
+        if (string.IsNullOrWhiteSpace(item.RequiredPolicy))
+            return true;
+
+        var result = await AuthorizationService.AuthorizeAsync(user, item.RequiredPolicy);
+        return result.Succeeded;
+    }
+
+    private Task HandleMenuActionAsync(string key)
+    {
+        if (key == "finance-lock")
+        {
+            FinanceAccess.Lock();
+            Navigation.NavigateTo(string.Empty);
+        }
+
+        return Task.CompletedTask;
+    }
+
+    private void HandleLanguageChanged()
+    {
+        InvokeAsync(StateHasChanged);
+    }
+
+    public void Dispose()
+    {
+        UiText.Changed -= HandleLanguageChanged;
+    }
 }

TrafagSalesExporter/Components/Layout/NavMenuNode.razor

@@ -0,0 +1,51 @@
+@using TrafagSalesExporter.Models
+@using TrafagSalesExporter.Services
+@using Microsoft.AspNetCore.Components.Routing
+
+@if (Item.ItemType == NavigationMenuItemTypes.Group)
+{
+    <MudNavGroup Title="@Title" Icon="@Icon" Expanded="@Item.IsExpanded">
+        @foreach (var child in Children)
+        {
+            <NavMenuNode Item="child"
+                         Items="Items"
+                         HiddenKeys="HiddenKeys"
+                         OnAction="OnAction" />
+        }
+    </MudNavGroup>
+}
+else if (Item.ItemType == NavigationMenuItemTypes.Action)
+{
+    <MudButton Variant="Variant.Text" Color="Color.Secondary" Size="Size.Small"
+               StartIcon="@Icon" OnClick="() => OnAction.InvokeAsync(Item.Key)" Class="ml-3">
+        @Title
+    </MudButton>
+}
+else
+{
+    <MudNavLink Href="@Item.Href" Match="@Match" Icon="@Icon">
+        @Title
+    </MudNavLink>
+}
+
+@code {
+    [Parameter, EditorRequired] public NavigationMenuItem Item { get; set; } = default!;
+    [Parameter, EditorRequired] public IReadOnlyList<NavigationMenuItem> Items { get; set; } = [];
+    [Parameter] public HashSet<string> HiddenKeys { get; set; } = [];
+    [Parameter] public EventCallback<string> OnAction { get; set; }
+
+    private string Title => UiText.Text(Item.TitleDe, Item.TitleEn);
+    private string Icon => NavigationIconResolver.Resolve(Item.Icon);
+    private NavLinkMatch Match => string.Equals(Item.Match, "All", StringComparison.OrdinalIgnoreCase)
+        ? NavLinkMatch.All
+        : NavLinkMatch.Prefix;
+
+    [Inject] private IUiTextService UiText { get; set; } = default!;
+
+    private IEnumerable<NavigationMenuItem> Children => Items
+        .Where(x => x.IsVisible)
+        .Where(x => !HiddenKeys.Contains(x.Key))
+        .Where(x => string.Equals(x.ParentKey, Item.Key, StringComparison.OrdinalIgnoreCase))
+        .OrderBy(x => x.SortOrder)
+        .ThenBy(x => x.TitleDe);
+}

TrafagSalesExporter/Components/Pages/AdminSessions.razor

@@ -0,0 +1,104 @@
+@page "/admin/sessions"
+@rendermode @(Microsoft.AspNetCore.Components.Web.RenderMode.InteractiveServer)
+@attribute [Authorize(Policy = TrafagSalesExporter.Security.SecurityPolicies.AdminOnly)]
+@using TrafagSalesExporter.Services
+@inject IAccessSessionTracker SessionTracker
+@inject IAdminAccessService AdminAccess
+@inject ILandingPageSettingsService LandingSettings
+@inject IUiTextService UiText
+
+<PageTitle>@T("Aktive Logins", "Active logins")</PageTitle>
+
+<MudText Typo="Typo.h4" Class="mb-4">@T("Aktive Logins", "Active logins")</MudText>
+
+@if (!AdminAccess.IsUnlocked)
+{
+    <AdminAccessPanel OnUnlocked="Refresh" />
+}
+else
+{
+    <MudPaper Class="pa-4 mb-4" Elevation="1">
+        <MudStack Row AlignItems="AlignItems.Center" Class="mb-4">
+            <div>
+                <MudText Typo="Typo.h6">@T("Startseite", "Landing page")</MudText>
+                <MudText Typo="Typo.caption">
+                    @T("Optionale Animation unter dem Willkommens-Text.", "Optional animation below the welcome text.")
+                </MudText>
+            </div>
+            <MudSpacer />
+            <MudSwitch T="bool" Value="LandingSettings.ShowWalkingLabFigure" ValueChanged="SetWalkingFigure"
+                       Color="Color.Primary"
+                       Label="@T("Strichmännchen anzeigen", "Show stick figure")" />
+        </MudStack>
+        <MudDivider Class="mb-4" />
+        <MudStack Row AlignItems="AlignItems.Center" Class="mb-3">
+            <div>
+                <MudText Typo="Typo.h6">@T("HR-/Finance-Cockpit Sessions", "HR/Finance cockpit sessions")</MudText>
+                <MudText Typo="Typo.caption">
+                    @T("Gezählt werden App-interne Entsperrungen seit dem letzten App-Start.", "Counts app-internal unlocks since the last app start.")
+                </MudText>
+            </div>
+            <MudSpacer />
+            <MudButton Variant="Variant.Outlined" Color="Color.Secondary" StartIcon="@Icons.Material.Filled.Lock" OnClick="LockAdmin">
+                @T("Admin sperren", "Lock admin")
+            </MudButton>
+            <MudButton Variant="Variant.Outlined" Color="Color.Primary" StartIcon="@Icons.Material.Filled.Refresh" OnClick="Refresh">
+                @T("Aktualisieren", "Refresh")
+            </MudButton>
+        </MudStack>
+
+        <MudTable Items="_sessions" Dense Hover Striped>
+            <HeaderContent>
+                <MudTh>@T("Bereich", "Area")</MudTh>
+                <MudTh>@T("Name", "Name")</MudTh>
+                <MudTh>@T("IP-Adresse", "IP address")</MudTh>
+                <MudTh>@T("Entsperrt seit", "Unlocked since")</MudTh>
+                <MudTh>@T("Zuletzt gesehen", "Last seen")</MudTh>
+            </HeaderContent>
+            <RowTemplate>
+                <MudTd>@context.Area</MudTd>
+                <MudTd>@context.Username</MudTd>
+                <MudTd>@context.RemoteAddress</MudTd>
+                <MudTd>@FormatDate(context.StartedAt)</MudTd>
+                <MudTd>@FormatDate(context.LastSeenAt)</MudTd>
+            </RowTemplate>
+            <NoRecordsContent>
+                <MudText Typo="Typo.caption">@T("Keine aktiven HR-/Finance-Logins erfasst.", "No active HR/Finance logins recorded.")</MudText>
+            </NoRecordsContent>
+        </MudTable>
+    </MudPaper>
+
+    <MudAlert Severity="Severity.Info" Variant="Variant.Outlined">
+        @T("Hinweis: HR und Finance verwenden gemeinsame App-Logins. Diese Seite zeigt daher den verwendeten Login-Namen und die Session, nicht zwingend die echte Person.", "Note: HR and Finance use shared app logins. This page therefore shows the used login name and session, not necessarily the real person.")
+    </MudAlert>
+}
+
+@code {
+    private IReadOnlyList<AccessSessionSnapshot> _sessions = [];
+
+    protected override void OnInitialized()
+    {
+        Refresh();
+    }
+
+    private void Refresh()
+    {
+        _sessions = SessionTracker.GetActiveSessions();
+    }
+
+    private void LockAdmin()
+    {
+        AdminAccess.Lock();
+        _sessions = [];
+    }
+
+    private void SetWalkingFigure(bool value)
+    {
+        LandingSettings.SetShowWalkingLabFigure(value);
+    }
+
+    private static string FormatDate(DateTimeOffset value)
+        => value.ToString("dd.MM.yyyy HH:mm:ss");
+
+    private string T(string german, string english) => UiText.Text(german, english);
+}

TrafagSalesExporter/Components/Pages/Dashboard.razor

@@ -1,481 +1,251 @@
 @page "/"
-@using System.Diagnostics
+@rendermode @(Microsoft.AspNetCore.Components.Web.RenderMode.InteractiveServer)
 @using TrafagSalesExporter.Services
-@inject IDashboardPageService DashboardPageActions
-@inject ExportOrchestrationService Orchestrator
-@inject TimerBackgroundService TimerService
-@inject ISnackbar Snackbar
 @inject IUiTextService UiText
-@implements IDisposable
+@inject ILandingPageSettingsService LandingSettings
 
-<PageTitle>@T("Export Dashboard", "Export dashboard")</PageTitle>
+<PageTitle>@T("Trafag Cockpit", "Trafag Cockpit")</PageTitle>
 
-<MudText Typo="Typo.h4" Class="mb-4">@T("Export Dashboard", "Export dashboard")</MudText>
+<div class="home-shell">
+    <div class="home-content">
+        <svg class="home-manometer" viewBox="0 0 600 340" role="img" aria-label="Trafag cockpit manometer">
+            <rect x="0" y="0" width="600" height="340" fill="#fff" />
+            <path d="M70 260 A230 230 0 0 1 530 260" class="gauge-outer" />
+            <path d="M115 260 A185 185 0 0 1 485 260" class="gauge-inner" />
 
-<MudPaper Class="pa-4 mb-4" Elevation="1">
-    <MudStack Row AlignItems="AlignItems.Center" Spacing="4">
-        <MudButton Variant="Variant.Filled" Color="Color.Primary" StartIcon="@Icons.Material.Filled.PlayArrow"
-                   OnClick="ExportAll" Disabled="_anyRunning">
-            @T("Alle exportieren", "Export all")
-        </MudButton>
-        <MudButton Variant="Variant.Outlined" Color="Color.Secondary" StartIcon="@Icons.Material.Filled.TableView"
-                   OnClick="ExportConsolidatedOnly" Disabled="_anyRunning">
-            @T("Zentrale Datei neu erzeugen", "Rebuild consolidated file")
-        </MudButton>
-        <MudText Typo="Typo.body1">
-            @if (TimerService.NextRun < DateTime.MaxValue)
-            {
-                <MudIcon Icon="@Icons.Material.Filled.Schedule" Size="Size.Small" Class="mr-1" />
-                @(string.Format(T("Naechster automatischer Lauf: {0}", "Next automatic run: {0}"), TimerService.NextRun.ToString("dd.MM.yyyy HH:mm")))
-            }
-            else
-            {
-                <MudIcon Icon="@Icons.Material.Filled.TimerOff" Size="Size.Small" Class="mr-1" />
-                @T("Timer deaktiviert", "Timer disabled")
-            }
-        </MudText>
-    </MudStack>
-</MudPaper>
+            <line x1="126" y1="260" x2="95" y2="260" class="gauge-tick" />
+            <line x1="177" y1="137" x2="155" y2="115" class="gauge-tick" />
+            <line x1="300" y1="86" x2="300" y2="55" class="gauge-tick" />
+            <line x1="423" y1="137" x2="445" y2="115" class="gauge-tick" />
+            <line x1="474" y1="260" x2="505" y2="260" class="gauge-tick" />
 
-@if (_readinessWarnings.Count > 0)
-{
-    <MudAlert Severity="Severity.Warning" Variant="Variant.Outlined" Dense Class="mb-4">
-        <MudText Typo="Typo.body2">@T("Aktive Standorte sind noch nicht vollstaendig bereit:", "Active sites are not fully ready:")</MudText>
-        @foreach (var warning in _readinessWarnings)
+            <text x="150" y="230" class="gauge-label">0</text>
+            <text x="205" y="154" class="gauge-label">25</text>
+            <text x="300" y="126" class="gauge-label">50</text>
+            <text x="395" y="154" class="gauge-label">75</text>
+            <text x="450" y="230" class="gauge-label">100</text>
+            <text x="300" y="222" class="gauge-brand">TRAFAG</text>
+
+            <g class="gauge-needle">
+                <line x1="300" y1="260" x2="300" y2="96" class="needle-line" />
+            </g>
+            <circle cx="300" cy="260" r="28" fill="#050505" />
+        </svg>
+        <div class="home-welcome">@T("Willkommen im Trafag Analyse Dashboard", "Welcome to the Trafag Analytical Dashboard")</div>
+        @if (LandingSettings.ShowWalkingLabFigure)
         {
-            <MudText Typo="Typo.caption">@warning</MudText>
+            <div class="walking-stage" aria-label="Walking lab figure">
+                <div class="walking-person">
+                    <span class="head"></span>
+                    <span class="body"></span>
+                    <span class="coat coat-left"></span>
+                    <span class="coat coat-right"></span>
+                    <span class="arm arm-left"></span>
+                    <span class="arm arm-right"></span>
+                    <span class="leg leg-left"></span>
+                    <span class="leg leg-right"></span>
+                </div>
+            </div>
         }
-    </MudAlert>
-}
+    </div>
+</div>
 
-@if (_consolidatedStale)
-{
-    <MudAlert Severity="Severity.Info" Variant="Variant.Outlined" Dense Class="mb-4">
-        @T("Seit der letzten zentralen Excel wurde mindestens ein Standort neu exportiert. Bitte `Zentrale Datei neu erzeugen` ausfuehren, damit das Endexcel aktuell ist.",
-            "At least one site was exported after the last consolidated Excel. Please rebuild the consolidated file so the final Excel is current.")
-    </MudAlert>
-}
-
-<MudTable Items="_dashboardRows" Dense Hover Striped Loading="_loading">
-    <HeaderContent>
-        <MudTh>@T("Land", "Country")</MudTh>
-        <MudTh>@T("Basis", "Basis")</MudTh>
-        <MudTh>TSC</MudTh>
-        <MudTh>@T("Schema", "Schema")</MudTh>
-        <MudTh>@T("Server", "Server")</MudTh>
-        <MudTh>@T("Status", "Status")</MudTh>
-        <MudTh>@T("Live-Status", "Live status")</MudTh>
-        <MudTh>@T("Zeilen", "Rows")</MudTh>
-        <MudTh>@T("Letzter Lauf", "Last run")</MudTh>
-        <MudTh>@T("Dauer", "Duration")</MudTh>
-        <MudTh>@T("Aktion", "Action")</MudTh>
-    </HeaderContent>
-    <RowTemplate>
-        <MudTd>@context.Land</MudTd>
-        <MudTd>
-            <MudTooltip Text="@context.DataBasis">
-                <MudStack Row AlignItems="AlignItems.Center" Spacing="1">
-                    <MudIcon Icon="@GetDataBasisIcon(context.DataBasis)" Color="@GetDataBasisColor(context.DataBasis)" Size="Size.Small" />
-                    <MudText Typo="Typo.caption">@context.DataBasis</MudText>
-                </MudStack>
-            </MudTooltip>
-        </MudTd>
-        <MudTd>@context.TSC</MudTd>
-        <MudTd>@context.Schema</MudTd>
-        <MudTd>@context.ServerName</MudTd>
-        <MudTd>
-            @if (Orchestrator.IsExporting(context.SiteId))
-            {
-                <MudProgressCircular Size="Size.Small" Indeterminate Color="Color.Primary" Class="mr-1" />
-                <MudText Typo="Typo.caption">@Orchestrator.GetExportStatus(context.SiteId)</MudText>
-            }
-            else if (context.LastStatus == "OK")
-            {
-                <MudIcon Icon="@Icons.Material.Filled.CheckCircle" Color="Color.Success" Size="Size.Small" />
-            }
-            else if (context.LastStatus == "Error")
-            {
-                <MudTooltip Text="@context.ErrorMessage">
-                    <MudIcon Icon="@Icons.Material.Filled.Error" Color="Color.Error" Size="Size.Small" />
-                </MudTooltip>
-            }
-            else
-            {
-                <MudText Typo="Typo.caption" Color="Color.Default">-</MudText>
-            }
-        </MudTd>
-        <MudTd>
-            @if (!string.IsNullOrWhiteSpace(context.LiveMessage))
-            {
-                <MudTooltip Text="@context.LiveDetails">
-                    <MudText Typo="Typo.caption" Style="max-width:360px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; display:block;">
-                        @context.LiveMessage
-                    </MudText>
-                </MudTooltip>
-            }
-            else
-            {
-                <MudText Typo="Typo.caption" Color="Color.Default">-</MudText>
-            }
-        </MudTd>
-        <MudTd>@(context.RowCount > 0 ? context.RowCount.ToString("N0") : "-")</MudTd>
-        <MudTd>@(context.LastRun.HasValue ? context.LastRun.Value.ToString("dd.MM.yyyy HH:mm:ss") : "-")</MudTd>
-        <MudTd>@(context.DurationSeconds > 0 ? $"{context.DurationSeconds:F1}s" : "-")</MudTd>
-        <MudTd>
-            <MudStack Row Spacing="1">
-                <MudButton Size="Size.Small" Variant="Variant.Outlined" Color="Color.Primary"
-                           StartIcon="@Icons.Material.Filled.FileDownload"
-                           OnClick="() => ExportSingle(context.SiteId)"
-                           Disabled="Orchestrator.IsExporting(context.SiteId)">
-                    Export
-                </MudButton>
-                <MudButton Size="Size.Small" Variant="Variant.Text" Color="Color.Info"
-                           StartIcon="@Icons.Material.Filled.OpenInNew"
-                           OnClick="() => OpenExportFile(context)"
-                           Disabled="@(!context.HasOpenableFile || Orchestrator.IsExporting(context.SiteId))">
-                    @T("Excel oeffnen", "Open Excel")
-                </MudButton>
-            </MudStack>
-        </MudTd>
-    </RowTemplate>
-</MudTable>
-
-<MudPaper Class="pa-4 mt-4" Elevation="1">
-    <MudText Typo="Typo.h6" Class="mb-3">@T("Zentrale Datei", "Consolidated file")</MudText>
-    <MudTable Items="_consolidatedRows" Dense Hover Striped>
-        <HeaderContent>
-            <MudTh>@T("Datei", "File")</MudTh>
-            <MudTh>Pfad</MudTh>
-            <MudTh>Letzte Änderung</MudTh>
-            <MudTh>@T("Status", "Status")</MudTh>
-            <MudTh>@T("Aktion", "Action")</MudTh>
-        </HeaderContent>
-        <RowTemplate>
-            <MudTd>@context.Label</MudTd>
-            <MudTd>@context.DisplayPath</MudTd>
-            <MudTd>@(context.LastModified.HasValue ? context.LastModified.Value.ToString("dd.MM.yyyy HH:mm:ss") : "-")</MudTd>
-            <MudTd>
-                @if (Orchestrator.IsConsolidatedExporting())
-                {
-                    <MudProgressCircular Size="Size.Small" Indeterminate Color="Color.Primary" Class="mr-1" />
-                    <MudText Typo="Typo.caption">@Orchestrator.GetConsolidatedExportStatus()</MudText>
-                }
-                else
-                {
-                    <MudText Typo="Typo.caption" Color="Color.Default">-</MudText>
-                }
-            </MudTd>
-            <MudTd>
-                <MudButton Size="Size.Small" Variant="Variant.Text" Color="Color.Info"
-                           StartIcon="@Icons.Material.Filled.OpenInNew"
-                           OnClick="() => OpenFile(context.FilePath)"
-                           Disabled="@(!context.HasOpenableFile)">
-                    @T("Excel oeffnen", "Open Excel")
-                </MudButton>
-            </MudTd>
-        </RowTemplate>
-        <NoRecordsContent>
-            <MudText Typo="Typo.caption">@T("Keine zentrale Excel-Datei gefunden.", "No consolidated Excel file found.")</MudText>
-        </NoRecordsContent>
-    </MudTable>
-</MudPaper>
-
-@code {
-    private List<DashboardRow> _dashboardRows = new();
-    private List<ConsolidatedDashboardRow> _consolidatedRows = new();
-    private List<string> _readinessWarnings = new();
-    private bool _consolidatedStale;
-    private bool _loading = true;
-    private bool _anyRunning;
-    private CancellationTokenSource? _pollingCts;
-
-    protected override async Task OnInitializedAsync()
-    {
-        Orchestrator.OnExportStatusChanged += HandleStatusChanged;
-        await LoadDataAsync();
+<style>
+    .home-shell {
+        min-height: calc(100vh - 112px);
+        display: flex;
+        align-items: center;
+        justify-content: center;
+        background: #fff;
     }
 
-    private async Task LoadDataAsync()
-    {
-        _loading = true;
-        var state = await DashboardPageActions.LoadAsync();
-        _dashboardRows = state.DashboardRows;
-        _consolidatedRows = state.ConsolidatedRows;
-        _readinessWarnings = state.ReadinessWarnings;
-        _consolidatedStale = state.IsConsolidatedStale;
-
-        _anyRunning = _dashboardRows.Any(r => Orchestrator.IsExporting(r.SiteId)) || Orchestrator.IsConsolidatedExporting();
-        _loading = false;
+    .home-content {
+        display: flex;
+        flex-direction: column;
+        align-items: center;
+        gap: 18px;
     }
 
-    private async Task ExportAll()
-    {
-        if (_readinessWarnings.Count > 0)
-        {
-            Snackbar.Add(T("Es gibt aktive Standorte mit fehlender manueller Datei. Bitte Warnung im Dashboard pruefen.",
-                "There are active sites with missing manual files. Please check the dashboard warning."), Severity.Warning);
-        }
-
-        _anyRunning = true;
-        await LoadDataAsync();
-        StartPolling();
-        _ = Task.Run(async () =>
-        {
-            try
-            {
-                await Orchestrator.ExportAllAsync();
-                await InvokeAsync(() =>
-                    Snackbar.Add(T("Export fuer alle Standorte beendet", "Export completed for all sites"), Severity.Success));
-            }
-            catch (Exception ex)
-            {
-                await InvokeAsync(() =>
-                    Snackbar.Add(string.Format(T("Export fuer alle Standorte fehlgeschlagen: {0}", "Export for all sites failed: {0}"), FormatException(ex)), Severity.Error));
-            }
-            finally
-            {
-                await InvokeAsync(async () =>
-                {
-                    await LoadDataAsync();
-                    StateHasChanged();
-                });
-            }
-        });
-        Snackbar.Add(T("Export fuer alle Standorte gestartet", "Export started for all sites"), Severity.Info);
+    .home-manometer {
+        width: min(336px, 58vw);
+        height: auto;
+        display: block;
     }
 
-    private async Task ExportConsolidatedOnly()
-    {
-        _anyRunning = true;
-        await LoadDataAsync();
-        StartPolling();
-        _ = Task.Run(async () =>
-        {
-            try
-            {
-                var filePath = await Orchestrator.ExportConsolidatedOnlyAsync();
-
-                if (!string.IsNullOrWhiteSpace(filePath))
-                {
-                    await InvokeAsync(() =>
-                        Snackbar.Add(string.Format(T("Zentrale Datei erzeugt: {0}", "Consolidated file created: {0}"), filePath), Severity.Success));
-                }
-                else
-                {
-                    await InvokeAsync(() =>
-                        Snackbar.Add(T("Zentrale Datei konnte nicht erzeugt werden. Details stehen in den Logs.", "Consolidated file could not be created. Details are in the logs."), Severity.Warning));
-                }
-            }
-            catch (Exception ex)
-            {
-                await InvokeAsync(() =>
-                    Snackbar.Add(string.Format(T("Zentrale Datei fehlgeschlagen: {0}", "Consolidated file failed: {0}"), FormatException(ex)), Severity.Error));
-            }
-            finally
-            {
-                await InvokeAsync(async () =>
-                {
-                    await LoadDataAsync();
-                    StateHasChanged();
-                });
-            }
-        });
-        Snackbar.Add(T("Zentrale Datei wird erzeugt", "Building consolidated file"), Severity.Info);
+    .home-welcome {
+        color: #050505;
+        font-size: 24px;
+        font-weight: 700;
+        text-align: center;
+        letter-spacing: 0;
     }
 
-    private void ExportSingle(int siteId)
-    {
-        _anyRunning = true;
-        _ = InvokeAsync(async () => await LoadDataAsync());
-        StartPolling();
-        _ = Task.Run(async () =>
-        {
-            try
-            {
-                var result = await Orchestrator.ExportSiteByIdAsync(siteId);
-
-                if (result?.Log.Status == "OK" && !string.IsNullOrWhiteSpace(result.FilePath))
-                {
-                    await InvokeAsync(() =>
-                        Snackbar.Add(string.Format(T("Export gespeichert: {0}", "Export saved: {0}"), result.FilePath), Severity.Success));
-                    await InvokeAsync(() =>
-                        Snackbar.Add(T("Die zentrale Excel ist danach noch nicht automatisch aktualisiert. Bitte `Zentrale Datei neu erzeugen` starten.",
-                            "The consolidated Excel is not automatically updated after this. Please rebuild the consolidated file."), Severity.Info));
-                }
-                else if (result?.Log.Status == "Error" && !string.IsNullOrWhiteSpace(result.Log.ErrorMessage))
-                {
-                    await InvokeAsync(() =>
-                        Snackbar.Add(string.Format(T("Export fehlgeschlagen: {0}", "Export failed: {0}"), result.Log.ErrorMessage), Severity.Error));
-                }
-            }
-            catch (Exception ex)
-            {
-                await InvokeAsync(() =>
-                    Snackbar.Add(string.Format(T("Export fehlgeschlagen: {0}", "Export failed: {0}"), FormatException(ex)), Severity.Error));
-            }
-            finally
-            {
-                await InvokeAsync(async () =>
-                {
-                    await LoadDataAsync();
-                    StateHasChanged();
-                });
-            }
-        });
-        Snackbar.Add(T("Export gestartet", "Export started"), Severity.Info);
+    .walking-stage {
+        width: min(360px, 70vw);
+        height: 96px;
+        position: relative;
+        overflow: hidden;
+        background: #fff;
+        border-bottom: 2px solid #050505;
     }
 
-    private async void HandleStatusChanged()
-    {
-        await InvokeAsync(async () =>
-        {
-            _anyRunning = _dashboardRows.Any(r => Orchestrator.IsExporting(r.SiteId)) || Orchestrator.IsConsolidatedExporting() || _dashboardRows.Count == 0;
-            if (_anyRunning)
-            {
-                StartPolling();
-                await RefreshLiveDataAsync();
-                StateHasChanged();
-                return;
-            }
-
-            StopPolling();
-            await LoadDataAsync();
-            StateHasChanged();
-        });
+    .walking-person {
+        position: absolute;
+        left: 0;
+        bottom: 4px;
+        width: 48px;
+        height: 82px;
+        animation: lab-walk-path 7s linear infinite;
     }
 
-    public void Dispose()
-    {
-        StopPolling();
-        Orchestrator.OnExportStatusChanged -= HandleStatusChanged;
+    .walking-person span {
+        position: absolute;
+        display: block;
+        background: #050505;
     }
 
-    private void OpenExportFile(DashboardRow row)
-    {
-        OpenFile(row.FilePath);
+    .walking-person .head {
+        left: 15px;
+        top: 0;
+        width: 18px;
+        height: 18px;
+        border: 3px solid #050505;
+        border-radius: 50%;
+        background: #fff;
     }
 
-    private void OpenFile(string filePath)
-    {
-        if (string.IsNullOrWhiteSpace(filePath) || !File.Exists(filePath))
-        {
-            Snackbar.Add(T("Exportdatei nicht gefunden.", "Export file not found."), Severity.Warning);
-            return;
-        }
-
-        try
-        {
-            Process.Start(new ProcessStartInfo
-            {
-                FileName = filePath,
-                UseShellExecute = true
-            });
-        }
-        catch (Exception ex)
-        {
-            Snackbar.Add(string.Format(T("Datei konnte nicht geoeffnet werden: {0}", "Could not open file: {0}"), ex.Message), Severity.Error);
-        }
+    .walking-person .body {
+        left: 22px;
+        top: 22px;
+        width: 4px;
+        height: 34px;
     }
 
-    private void StartPolling()
-    {
-        if (_pollingCts is not null && !_pollingCts.IsCancellationRequested)
-            return;
-
-        _pollingCts = new CancellationTokenSource();
-        _ = PollDashboardAsync(_pollingCts.Token);
+    .walking-person .coat {
+        top: 25px;
+        width: 17px;
+        height: 36px;
+        border: 3px solid #050505;
+        background: #fff;
     }
 
-    private void StopPolling()
-    {
-        _pollingCts?.Cancel();
-        _pollingCts?.Dispose();
-        _pollingCts = null;
+    .walking-person .coat-left {
+        left: 8px;
+        transform: skewY(10deg);
+        border-right: 0;
     }
 
-    private async Task PollDashboardAsync(CancellationToken cancellationToken)
-    {
-        using var timer = new PeriodicTimer(TimeSpan.FromSeconds(3));
-
-        try
-        {
-            while (await timer.WaitForNextTickAsync(cancellationToken))
-            {
-                var anyRunning = _dashboardRows.Any(r => Orchestrator.IsExporting(r.SiteId)) || Orchestrator.IsConsolidatedExporting();
-                if (!anyRunning)
-                {
-                    await InvokeAsync(async () =>
-                    {
-                        _anyRunning = false;
-                        await LoadDataAsync();
-                        StateHasChanged();
-                    });
-                    StopPolling();
-                    break;
-                }
-
-                await InvokeAsync(async () =>
-                {
-                    _anyRunning = true;
-                    await RefreshLiveDataAsync();
-                    StateHasChanged();
-                });
-            }
-        }
-        catch (OperationCanceledException)
-        {
-        }
+    .walking-person .coat-right {
+        left: 23px;
+        transform: skewY(-10deg);
+        border-left: 0;
     }
 
-    private Task RefreshLiveDataAsync()
-    {
-        foreach (var row in _dashboardRows)
-        {
-            if (!Orchestrator.IsExporting(row.SiteId))
-                continue;
-
-            row.LiveMessage = Orchestrator.GetExportStatus(row.SiteId);
-            row.LiveDetails = string.Empty;
-        }
-
-        _anyRunning = _dashboardRows.Any(r => Orchestrator.IsExporting(r.SiteId)) || Orchestrator.IsConsolidatedExporting();
-        return Task.CompletedTask;
+    .walking-person .arm,
+    .walking-person .leg {
+        width: 4px;
+        border-radius: 4px;
+        transform-origin: 50% 0;
     }
 
-    private static string FormatException(Exception ex)
-        => ex.InnerException is null ? ex.Message : $"{ex.Message} Inner: {ex.InnerException.Message}";
-
-    private static string GetDataBasisIcon(string dataBasis)
-    {
-        if (dataBasis.Contains("Excel", StringComparison.OrdinalIgnoreCase))
-            return Icons.Material.Filled.TableView;
-        if (dataBasis.Contains("CSV", StringComparison.OrdinalIgnoreCase) ||
-            dataBasis.Contains("Datei", StringComparison.OrdinalIgnoreCase))
-            return Icons.Material.Filled.Description;
-        if (dataBasis.Contains("SAP", StringComparison.OrdinalIgnoreCase))
-            return Icons.Material.Filled.CloudSync;
-        if (dataBasis.Contains("Server", StringComparison.OrdinalIgnoreCase))
-            return Icons.Material.Filled.Storage;
-
-        return Icons.Material.Filled.Source;
+    .walking-person .arm {
+        top: 28px;
+        height: 28px;
+        animation: limb-swing 0.72s ease-in-out infinite alternate;
     }
 
-    private static Color GetDataBasisColor(string dataBasis)
-    {
-        if (dataBasis.Contains("Excel", StringComparison.OrdinalIgnoreCase))
-            return Color.Success;
-        if (dataBasis.Contains("CSV", StringComparison.OrdinalIgnoreCase) ||
-            dataBasis.Contains("Datei", StringComparison.OrdinalIgnoreCase))
-            return Color.Info;
-        if (dataBasis.Contains("SAP", StringComparison.OrdinalIgnoreCase))
-            return Color.Primary;
-        if (dataBasis.Contains("Server", StringComparison.OrdinalIgnoreCase))
-            return Color.Secondary;
-
-        return Color.Default;
+    .walking-person .arm-left {
+        left: 13px;
     }
 
-}
+    .walking-person .arm-right {
+        left: 31px;
+        animation-direction: alternate-reverse;
+    }
+
+    .walking-person .leg {
+        top: 56px;
+        height: 28px;
+        animation: limb-swing 0.72s ease-in-out infinite alternate-reverse;
+    }
+
+    .walking-person .leg-left {
+        left: 20px;
+    }
+
+    .walking-person .leg-right {
+        left: 27px;
+        animation-direction: alternate;
+    }
+
+    @@keyframes lab-walk-path {
+        0% { transform: translateX(-54px); }
+        100% { transform: translateX(calc(min(360px, 70vw) + 54px)); }
+    }
+
+    @@keyframes limb-swing {
+        0% { transform: rotate(-24deg); }
+        100% { transform: rotate(24deg); }
+    }
+
+    .gauge-outer,
+    .gauge-inner,
+    .gauge-tick,
+    .needle-line {
+        fill: none;
+        stroke: #050505;
+        stroke-linecap: round;
+    }
+
+    .gauge-outer {
+        stroke-width: 16;
+    }
+
+    .gauge-inner {
+        stroke-width: 4;
+    }
+
+    .gauge-tick {
+        stroke-width: 7;
+    }
+
+    .gauge-label {
+        fill: #050505;
+        font-size: 24px;
+        font-weight: 800;
+        text-anchor: middle;
+        dominant-baseline: middle;
+    }
+
+    .gauge-brand {
+        fill: #050505;
+        font-size: 28px;
+        font-weight: 900;
+        letter-spacing: 4px;
+        text-anchor: middle;
+    }
+
+    .needle-line {
+        stroke-width: 9;
+    }
+
+    .gauge-needle {
+        transform-origin: 300px 260px;
+        animation: home-gauge-sweep 6.2s infinite cubic-bezier(.42, 0, .2, 1);
+    }
+
+    @@keyframes home-gauge-sweep {
+        0% { transform: rotate(-58deg); }
+        9% { transform: rotate(-12deg); }
+        18% { transform: rotate(43deg); }
+        31% { transform: rotate(8deg); }
+        44% { transform: rotate(68deg); }
+        58% { transform: rotate(-35deg); }
+        72% { transform: rotate(24deg); }
+        86% { transform: rotate(56deg); }
+        100% { transform: rotate(-58deg); }
+    }
+</style>
 
 @code {
     private string T(string german, string english) => UiText.Text(german, english);

TrafagSalesExporter/Components/Pages/ExportDashboard.razor

@@ -0,0 +1,610 @@
+@page "/export-dashboard"
+@rendermode @(Microsoft.AspNetCore.Components.Web.RenderMode.InteractiveServer)
+@using System.Diagnostics
+@using TrafagSalesExporter.Services
+@inject IDashboardPageService DashboardPageActions
+@inject ExportOrchestrationService Orchestrator
+@inject TimerBackgroundService TimerService
+@inject ISnackbar Snackbar
+@inject IUiTextService UiText
+@implements IDisposable
+
+<PageTitle>@T("Export Dashboard", "Export dashboard")</PageTitle>
+
+<MudText Typo="Typo.h4" Class="mb-4">@T("Export Dashboard", "Export dashboard")</MudText>
+
+<MudPaper Class="pa-4 mb-4" Elevation="1">
+    <div class="dashboard-header">
+        <MudStack Row AlignItems="AlignItems.Center" Spacing="4" Class="dashboard-actions">
+            <MudButton Variant="Variant.Filled" Color="Color.Primary" StartIcon="@Icons.Material.Filled.PlayArrow"
+                       OnClick="ExportAll" Disabled="_anyRunning">
+                @T("Alle exportieren", "Export all")
+            </MudButton>
+            <MudButton Variant="Variant.Outlined" Color="Color.Secondary" StartIcon="@Icons.Material.Filled.TableView"
+                       OnClick="ExportConsolidatedOnly" Disabled="_anyRunning">
+                @T("Zentrale Datei neu erzeugen", "Rebuild consolidated file")
+            </MudButton>
+            <MudText Typo="Typo.body1">
+                @if (TimerService.NextRun < DateTime.MaxValue)
+                {
+                    <MudIcon Icon="@Icons.Material.Filled.Schedule" Size="Size.Small" Class="mr-1" />
+                    @(string.Format(T("Naechster automatischer Lauf: {0}", "Next automatic run: {0}"), TimerService.NextRun.ToString("dd.MM.yyyy HH:mm")))
+                }
+                else
+                {
+                    <MudIcon Icon="@Icons.Material.Filled.TimerOff" Size="Size.Small" Class="mr-1" />
+                    @T("Timer deaktiviert", "Timer disabled")
+                }
+            </MudText>
+        </MudStack>
+        <div class="dashboard-manometer">
+            <svg class="manometer-svg" viewBox="0 0 210 118" role="img" aria-label="Export activity manometer">
+                <path class="manometer-outer" d="M25 98 A80 80 0 0 1 185 98" />
+                <path class="manometer-inner" d="M47 98 A58 58 0 0 1 163 98" />
+                <line class="manometer-tick" x1="38" y1="98" x2="56" y2="98" />
+                <line class="manometer-tick" x1="61" y1="54" x2="74" y2="67" />
+                <line class="manometer-tick" x1="105" y1="34" x2="105" y2="52" />
+                <line class="manometer-tick" x1="149" y1="54" x2="136" y2="67" />
+                <line class="manometer-tick" x1="172" y1="98" x2="154" y2="98" />
+                <text class="manometer-label" x="43" y="89">0</text>
+                <text class="manometer-label" x="67" y="53">25</text>
+                <text class="manometer-label" x="105" y="28">50</text>
+                <text class="manometer-label" x="143" y="53">75</text>
+                <text class="manometer-label" x="167" y="89">100</text>
+                <text class="manometer-caption" x="105" y="113">EXPORT</text>
+                <g class="manometer-needle">
+                    <line class="needle-line" x1="105" y1="98" x2="105" y2="38" />
+                </g>
+                <circle class="manometer-hub" cx="105" cy="98" r="11" />
+            </svg>
+        </div>
+    </div>
+</MudPaper>
+
+@if (_readinessWarnings.Count > 0)
+{
+    <MudAlert Severity="Severity.Warning" Variant="Variant.Outlined" Dense Class="mb-4">
+        <MudText Typo="Typo.body2">@T("Aktive Standorte sind noch nicht vollstaendig bereit:", "Active sites are not fully ready:")</MudText>
+        @foreach (var warning in _readinessWarnings)
+        {
+            <MudText Typo="Typo.caption">@warning</MudText>
+        }
+    </MudAlert>
+}
+
+@if (_consolidatedStale)
+{
+    <MudAlert Severity="Severity.Info" Variant="Variant.Outlined" Dense Class="mb-4">
+        @T("Seit der letzten zentralen Excel wurde mindestens ein Standort neu exportiert. Bitte `Zentrale Datei neu erzeugen` ausfuehren, damit das Endexcel aktuell ist.",
+            "At least one site was exported after the last consolidated Excel. Please rebuild the consolidated file so the final Excel is current.")
+    </MudAlert>
+}
+
+<MudTable Items="_dashboardRows" Dense Hover Striped Loading="_loading">
+    <HeaderContent>
+        <MudTh>@T("Land", "Country")</MudTh>
+        <MudTh>@T("Basis", "Basis")</MudTh>
+        <MudTh>TSC</MudTh>
+        <MudTh>@T("Schema", "Schema")</MudTh>
+        <MudTh>@T("Server", "Server")</MudTh>
+        <MudTh>@T("Status", "Status")</MudTh>
+        <MudTh>@T("Live-Status", "Live status")</MudTh>
+        <MudTh>@T("Zeilen", "Rows")</MudTh>
+        <MudTh>@T("Letzter Lauf", "Last run")</MudTh>
+        <MudTh>@T("Dauer", "Duration")</MudTh>
+        <MudTh>@T("Aktion", "Action")</MudTh>
+    </HeaderContent>
+    <RowTemplate>
+        <MudTd>@context.Land</MudTd>
+        <MudTd>
+            <MudTooltip Text="@context.DataBasis">
+                <MudStack Row AlignItems="AlignItems.Center" Spacing="1">
+                    <MudIcon Icon="@GetDataBasisIcon(context.DataBasis)" Color="@GetDataBasisColor(context.DataBasis)" Size="Size.Small" />
+                    <MudText Typo="Typo.caption">@context.DataBasis</MudText>
+                </MudStack>
+            </MudTooltip>
+        </MudTd>
+        <MudTd>@context.TSC</MudTd>
+        <MudTd>@context.Schema</MudTd>
+        <MudTd>@context.ServerName</MudTd>
+        <MudTd>
+            @if (Orchestrator.IsExporting(context.SiteId))
+            {
+                <MudProgressCircular Size="Size.Small" Indeterminate Color="Color.Primary" Class="mr-1" />
+                <MudText Typo="Typo.caption">@Orchestrator.GetExportStatus(context.SiteId)</MudText>
+            }
+            else if (context.LastStatus == "OK")
+            {
+                <MudIcon Icon="@Icons.Material.Filled.CheckCircle" Color="Color.Success" Size="Size.Small" />
+            }
+            else if (context.LastStatus == "Error")
+            {
+                <MudTooltip Text="@context.ErrorMessage">
+                    <MudIcon Icon="@Icons.Material.Filled.Error" Color="Color.Error" Size="Size.Small" />
+                </MudTooltip>
+            }
+            else
+            {
+                <MudText Typo="Typo.caption" Color="Color.Default">-</MudText>
+            }
+        </MudTd>
+        <MudTd>
+            @if (!string.IsNullOrWhiteSpace(context.LiveMessage))
+            {
+                <MudTooltip Text="@context.LiveDetails">
+                    <MudText Typo="Typo.caption" Style="max-width:360px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; display:block;">
+                        @context.LiveMessage
+                    </MudText>
+                </MudTooltip>
+            }
+            else
+            {
+                <MudText Typo="Typo.caption" Color="Color.Default">-</MudText>
+            }
+        </MudTd>
+        <MudTd>@(context.RowCount > 0 ? context.RowCount.ToString("N0") : "-")</MudTd>
+        <MudTd>@(context.LastRun.HasValue ? context.LastRun.Value.ToString("dd.MM.yyyy HH:mm:ss") : "-")</MudTd>
+        <MudTd>@(context.DurationSeconds > 0 ? $"{context.DurationSeconds:F1}s" : "-")</MudTd>
+        <MudTd>
+            <MudStack Row Spacing="1">
+                <MudButton Size="Size.Small" Variant="Variant.Outlined" Color="Color.Primary"
+                           StartIcon="@Icons.Material.Filled.FileDownload"
+                           OnClick="() => ExportSingle(context.SiteId)"
+                           Disabled="Orchestrator.IsExporting(context.SiteId)">
+                    Export
+                </MudButton>
+                <MudButton Size="Size.Small" Variant="Variant.Text" Color="Color.Info"
+                           StartIcon="@Icons.Material.Filled.OpenInNew"
+                           OnClick="() => OpenExportFile(context)"
+                           Disabled="@(!context.HasOpenableFile || Orchestrator.IsExporting(context.SiteId))">
+                    @T("Excel oeffnen", "Open Excel")
+                </MudButton>
+            </MudStack>
+        </MudTd>
+    </RowTemplate>
+</MudTable>
+
+<MudPaper Class="pa-4 mt-4" Elevation="1">
+    <MudText Typo="Typo.h6" Class="mb-3">@T("Zentrale Datei", "Consolidated file")</MudText>
+    <MudTable Items="_consolidatedRows" Dense Hover Striped>
+        <HeaderContent>
+            <MudTh>@T("Datei", "File")</MudTh>
+            <MudTh>Pfad</MudTh>
+            <MudTh>Letzte Änderung</MudTh>
+            <MudTh>@T("Status", "Status")</MudTh>
+            <MudTh>@T("Aktion", "Action")</MudTh>
+        </HeaderContent>
+        <RowTemplate>
+            <MudTd>@context.Label</MudTd>
+            <MudTd>@context.DisplayPath</MudTd>
+            <MudTd>@(context.LastModified.HasValue ? context.LastModified.Value.ToString("dd.MM.yyyy HH:mm:ss") : "-")</MudTd>
+            <MudTd>
+                @if (Orchestrator.IsConsolidatedExporting())
+                {
+                    <MudProgressCircular Size="Size.Small" Indeterminate Color="Color.Primary" Class="mr-1" />
+                    <MudText Typo="Typo.caption">@Orchestrator.GetConsolidatedExportStatus()</MudText>
+                }
+                else
+                {
+                    <MudText Typo="Typo.caption" Color="Color.Default">-</MudText>
+                }
+            </MudTd>
+            <MudTd>
+                <MudButton Size="Size.Small" Variant="Variant.Text" Color="Color.Info"
+                           StartIcon="@Icons.Material.Filled.OpenInNew"
+                           OnClick="() => OpenFile(context.FilePath)"
+                           Disabled="@(!context.HasOpenableFile)">
+                    @T("Excel oeffnen", "Open Excel")
+                </MudButton>
+            </MudTd>
+        </RowTemplate>
+        <NoRecordsContent>
+            <MudText Typo="Typo.caption">@T("Keine zentrale Excel-Datei gefunden.", "No consolidated Excel file found.")</MudText>
+        </NoRecordsContent>
+    </MudTable>
+</MudPaper>
+
+<style>
+    .dashboard-header {
+        display: grid;
+        grid-template-columns: minmax(0, 1fr) 220px;
+        gap: 24px;
+        align-items: center;
+    }
+
+    .dashboard-actions {
+        min-width: 0;
+        flex-wrap: wrap;
+    }
+
+    .dashboard-manometer {
+        justify-self: end;
+        width: 210px;
+        height: 118px;
+        background: #fff;
+        border: 1px solid #111;
+        border-radius: 6px;
+        overflow: hidden;
+    }
+
+    .manometer-svg {
+        display: block;
+        width: 100%;
+        height: 100%;
+    }
+
+    .manometer-outer,
+    .manometer-inner {
+        fill: none;
+        stroke: #111;
+        stroke-linecap: square;
+    }
+
+    .manometer-outer {
+        stroke-width: 8;
+    }
+
+    .manometer-inner {
+        stroke-width: 2;
+    }
+
+    .manometer-tick,
+    .needle-line {
+        stroke: #111;
+        stroke-width: 3;
+        stroke-linecap: square;
+    }
+
+    .manometer-needle {
+        transform-box: view-box;
+        transform-origin: 105px 98px;
+        animation: manometer-sweep 5.8s infinite cubic-bezier(.45, 0, .25, 1);
+    }
+
+    .manometer-hub {
+        fill: #111;
+    }
+
+    .manometer-label,
+    .manometer-caption {
+        fill: #111;
+        font-family: Arial, sans-serif;
+        text-anchor: middle;
+        dominant-baseline: middle;
+        user-select: none;
+    }
+
+    .manometer-label {
+        font-size: 10px;
+        font-weight: 600;
+    }
+
+    .manometer-caption {
+        font-size: 9px;
+        font-weight: 700;
+        letter-spacing: 0;
+    }
+
+    @@keyframes manometer-sweep {
+        0% { transform: rotate(-52deg); }
+        11% { transform: rotate(18deg); }
+        19% { transform: rotate(-8deg); }
+        33% { transform: rotate(63deg); }
+        48% { transform: rotate(4deg); }
+        61% { transform: rotate(38deg); }
+        74% { transform: rotate(-41deg); }
+        88% { transform: rotate(55deg); }
+        100% { transform: rotate(-52deg); }
+    }
+
+    @@media (max-width: 900px) {
+        .dashboard-header {
+            grid-template-columns: 1fr;
+        }
+
+        .dashboard-manometer {
+            justify-self: start;
+        }
+    }
+</style>
+
+@code {
+    private List<DashboardRow> _dashboardRows = new();
+    private List<ConsolidatedDashboardRow> _consolidatedRows = new();
+    private List<string> _readinessWarnings = new();
+    private bool _consolidatedStale;
+    private bool _loading = true;
+    private bool _anyRunning;
+    private CancellationTokenSource? _pollingCts;
+
+    protected override async Task OnInitializedAsync()
+    {
+        Orchestrator.OnExportStatusChanged += HandleStatusChanged;
+        await LoadDataAsync();
+    }
+
+    private async Task LoadDataAsync()
+    {
+        _loading = true;
+        var state = await DashboardPageActions.LoadAsync();
+        _dashboardRows = state.DashboardRows;
+        _consolidatedRows = state.ConsolidatedRows;
+        _readinessWarnings = state.ReadinessWarnings;
+        _consolidatedStale = state.IsConsolidatedStale;
+
+        _anyRunning = _dashboardRows.Any(r => Orchestrator.IsExporting(r.SiteId)) || Orchestrator.IsConsolidatedExporting();
+        _loading = false;
+    }
+
+    private async Task ExportAll()
+    {
+        if (_readinessWarnings.Count > 0)
+        {
+            Snackbar.Add(T("Es gibt aktive Standorte mit fehlender manueller Datei. Bitte Warnung im Dashboard pruefen.",
+                "There are active sites with missing manual files. Please check the dashboard warning."), Severity.Warning);
+        }
+
+        _anyRunning = true;
+        await LoadDataAsync();
+        StartPolling();
+        _ = Task.Run(async () =>
+        {
+            try
+            {
+                await Orchestrator.ExportAllAsync();
+                await InvokeAsync(() =>
+                    Snackbar.Add(T("Export fuer alle Standorte beendet", "Export completed for all sites"), Severity.Success));
+            }
+            catch (Exception ex)
+            {
+                await InvokeAsync(() =>
+                    Snackbar.Add(string.Format(T("Export fuer alle Standorte fehlgeschlagen: {0}", "Export for all sites failed: {0}"), FormatException(ex)), Severity.Error));
+            }
+            finally
+            {
+                await InvokeAsync(async () =>
+                {
+                    await LoadDataAsync();
+                    StateHasChanged();
+                });
+            }
+        });
+        Snackbar.Add(T("Export fuer alle Standorte gestartet", "Export started for all sites"), Severity.Info);
+    }
+
+    private async Task ExportConsolidatedOnly()
+    {
+        _anyRunning = true;
+        await LoadDataAsync();
+        StartPolling();
+        _ = Task.Run(async () =>
+        {
+            try
+            {
+                var filePath = await Orchestrator.ExportConsolidatedOnlyAsync();
+
+                if (!string.IsNullOrWhiteSpace(filePath))
+                {
+                    await InvokeAsync(() =>
+                        Snackbar.Add(string.Format(T("Zentrale Datei erzeugt: {0}", "Consolidated file created: {0}"), filePath), Severity.Success));
+                }
+                else
+                {
+                    await InvokeAsync(() =>
+                        Snackbar.Add(T("Zentrale Datei konnte nicht erzeugt werden. Details stehen in den Logs.", "Consolidated file could not be created. Details are in the logs."), Severity.Warning));
+                }
+            }
+            catch (Exception ex)
+            {
+                await InvokeAsync(() =>
+                    Snackbar.Add(string.Format(T("Zentrale Datei fehlgeschlagen: {0}", "Consolidated file failed: {0}"), FormatException(ex)), Severity.Error));
+            }
+            finally
+            {
+                await InvokeAsync(async () =>
+                {
+                    await LoadDataAsync();
+                    StateHasChanged();
+                });
+            }
+        });
+        Snackbar.Add(T("Zentrale Datei wird erzeugt", "Building consolidated file"), Severity.Info);
+    }
+
+    private void ExportSingle(int siteId)
+    {
+        _anyRunning = true;
+        _ = InvokeAsync(async () => await LoadDataAsync());
+        StartPolling();
+        _ = Task.Run(async () =>
+        {
+            try
+            {
+                var result = await Orchestrator.ExportSiteByIdAsync(siteId);
+
+                if (result?.Log.Status == "OK" && !string.IsNullOrWhiteSpace(result.FilePath))
+                {
+                    await InvokeAsync(() =>
+                        Snackbar.Add(string.Format(T("Export gespeichert: {0}", "Export saved: {0}"), result.FilePath), Severity.Success));
+                    await InvokeAsync(() =>
+                        Snackbar.Add(T("Die zentrale Excel ist danach noch nicht automatisch aktualisiert. Bitte `Zentrale Datei neu erzeugen` starten.",
+                            "The consolidated Excel is not automatically updated after this. Please rebuild the consolidated file."), Severity.Info));
+                }
+                else if (result?.Log.Status == "Error" && !string.IsNullOrWhiteSpace(result.Log.ErrorMessage))
+                {
+                    await InvokeAsync(() =>
+                        Snackbar.Add(string.Format(T("Export fehlgeschlagen: {0}", "Export failed: {0}"), result.Log.ErrorMessage), Severity.Error));
+                }
+            }
+            catch (Exception ex)
+            {
+                await InvokeAsync(() =>
+                    Snackbar.Add(string.Format(T("Export fehlgeschlagen: {0}", "Export failed: {0}"), FormatException(ex)), Severity.Error));
+            }
+            finally
+            {
+                await InvokeAsync(async () =>
+                {
+                    await LoadDataAsync();
+                    StateHasChanged();
+                });
+            }
+        });
+        Snackbar.Add(T("Export gestartet", "Export started"), Severity.Info);
+    }
+
+    private async void HandleStatusChanged()
+    {
+        await InvokeAsync(async () =>
+        {
+            _anyRunning = _dashboardRows.Any(r => Orchestrator.IsExporting(r.SiteId)) || Orchestrator.IsConsolidatedExporting() || _dashboardRows.Count == 0;
+            if (_anyRunning)
+            {
+                StartPolling();
+                await RefreshLiveDataAsync();
+                StateHasChanged();
+                return;
+            }
+
+            StopPolling();
+            await LoadDataAsync();
+            StateHasChanged();
+        });
+    }
+
+    public void Dispose()
+    {
+        StopPolling();
+        Orchestrator.OnExportStatusChanged -= HandleStatusChanged;
+    }
+
+    private void OpenExportFile(DashboardRow row)
+    {
+        OpenFile(row.FilePath);
+    }
+
+    private void OpenFile(string filePath)
+    {
+        if (string.IsNullOrWhiteSpace(filePath) || !File.Exists(filePath))
+        {
+            Snackbar.Add(T("Exportdatei nicht gefunden.", "Export file not found."), Severity.Warning);
+            return;
+        }
+
+        try
+        {
+            Process.Start(new ProcessStartInfo
+            {
+                FileName = filePath,
+                UseShellExecute = true
+            });
+        }
+        catch (Exception ex)
+        {
+            Snackbar.Add(string.Format(T("Datei konnte nicht geoeffnet werden: {0}", "Could not open file: {0}"), ex.Message), Severity.Error);
+        }
+    }
+
+    private void StartPolling()
+    {
+        if (_pollingCts is not null && !_pollingCts.IsCancellationRequested)
+            return;
+
+        _pollingCts = new CancellationTokenSource();
+        _ = PollDashboardAsync(_pollingCts.Token);
+    }
+
+    private void StopPolling()
+    {
+        _pollingCts?.Cancel();
+        _pollingCts?.Dispose();
+        _pollingCts = null;
+    }
+
+    private async Task PollDashboardAsync(CancellationToken cancellationToken)
+    {
+        using var timer = new PeriodicTimer(TimeSpan.FromSeconds(3));
+
+        try
+        {
+            while (await timer.WaitForNextTickAsync(cancellationToken))
+            {
+                var anyRunning = _dashboardRows.Any(r => Orchestrator.IsExporting(r.SiteId)) || Orchestrator.IsConsolidatedExporting();
+                if (!anyRunning)
+                {
+                    await InvokeAsync(async () =>
+                    {
+                        _anyRunning = false;
+                        await LoadDataAsync();
+                        StateHasChanged();
+                    });
+                    StopPolling();
+                    break;
+                }
+
+                await InvokeAsync(async () =>
+                {
+                    _anyRunning = true;
+                    await RefreshLiveDataAsync();
+                    StateHasChanged();
+                });
+            }
+        }
+        catch (OperationCanceledException)
+        {
+        }
+    }
+
+    private Task RefreshLiveDataAsync()
+    {
+        foreach (var row in _dashboardRows)
+        {
+            if (!Orchestrator.IsExporting(row.SiteId))
+                continue;
+
+            row.LiveMessage = Orchestrator.GetExportStatus(row.SiteId);
+            row.LiveDetails = string.Empty;
+        }
+
+        _anyRunning = _dashboardRows.Any(r => Orchestrator.IsExporting(r.SiteId)) || Orchestrator.IsConsolidatedExporting();
+        return Task.CompletedTask;
+    }
+
+    private static string FormatException(Exception ex)
+        => ex.InnerException is null ? ex.Message : $"{ex.Message} Inner: {ex.InnerException.Message}";
+
+    private static string GetDataBasisIcon(string dataBasis)
+    {
+        if (dataBasis.Contains("Excel", StringComparison.OrdinalIgnoreCase))
+            return Icons.Material.Filled.TableView;
+        if (dataBasis.Contains("CSV", StringComparison.OrdinalIgnoreCase) ||
+            dataBasis.Contains("Datei", StringComparison.OrdinalIgnoreCase))
+            return Icons.Material.Filled.Description;
+        if (dataBasis.Contains("SAP", StringComparison.OrdinalIgnoreCase))
+            return Icons.Material.Filled.CloudSync;
+        if (dataBasis.Contains("Server", StringComparison.OrdinalIgnoreCase))
+            return Icons.Material.Filled.Storage;
+
+        return Icons.Material.Filled.Source;
+    }
+
+    private static Color GetDataBasisColor(string dataBasis)
+    {
+        if (dataBasis.Contains("Excel", StringComparison.OrdinalIgnoreCase))
+            return Color.Success;
+        if (dataBasis.Contains("CSV", StringComparison.OrdinalIgnoreCase) ||
+            dataBasis.Contains("Datei", StringComparison.OrdinalIgnoreCase))
+            return Color.Info;
+        if (dataBasis.Contains("SAP", StringComparison.OrdinalIgnoreCase))
+            return Color.Primary;
+        if (dataBasis.Contains("Server", StringComparison.OrdinalIgnoreCase))
+            return Color.Secondary;
+
+        return Color.Default;
+    }
+
+}
+
+@code {
+    private string T(string german, string english) => UiText.Text(german, english);
+}

TrafagSalesExporter/Components/Pages/FinanceComparison.razor

@@ -1,4 +1,5 @@
 @page "/finance-cockpit/vergleich"
+@rendermode @(Microsoft.AspNetCore.Components.Web.RenderMode.InteractiveServer)
 @using TrafagSalesExporter.Models
 @using TrafagSalesExporter.Services
 @inject IFinanceReconciliationService FinanceReconciliationService
@@ -12,7 +13,7 @@
     <MudStack Row AlignItems="AlignItems.Center" Class="mb-3">
         <div>
             <MudText Typo="Typo.h6">@T("Net Sales Actuals 2025 Referenz", "Net sales actuals 2025 reference")</MudText>
-            <MudText Typo="Typo.caption">@T("Verbindliche Finance-Sicht aus CentralSalesRecords", "Authoritative finance view from CentralSalesRecords")</MudText>
+            <MudText Typo="Typo.caption">@T("Verbindliche Finance-Sicht aus der aktuellen zentralen Datenquelle", "Authoritative finance view from the current central data source")</MudText>
         </div>
         <MudSpacer />
         <MudButton Variant="@(_hideRowsWithoutActual ? Variant.Filled : Variant.Outlined)"

TrafagSalesExporter/Components/Pages/FinanceRules.razor

@@ -1,4 +1,5 @@
 @page "/finance-rules"
+@rendermode @(Microsoft.AspNetCore.Components.Web.RenderMode.InteractiveServer)
 @attribute [Authorize(Policy = TrafagSalesExporter.Security.SecurityPolicies.AdminOnly)]
 @using System.Reflection
 @using TrafagSalesExporter.Models

TrafagSalesExporter/Components/Pages/FinanceTraining.razor

@@ -0,0 +1,275 @@
+@page "/finance-cockpit/schulung"
+@rendermode @(Microsoft.AspNetCore.Components.Web.RenderMode.InteractiveServer)
+@inject TrafagSalesExporter.Services.IUiTextService UiText
+
+<PageTitle>@T("Finance Schulung", "Finance training")</PageTitle>
+
+<MudText Typo="Typo.h4" Class="mb-2">@T("Finance Schulung", "Finance training")</MudText>
+<MudText Typo="Typo.body1" Class="mb-4 training-lead">
+    Ausführliche Anwenderunterlage für Finance-Keyuser, CFO/Finance-Leitung und Administratoren. Die Schulung beschreibt den
+    produktiven Ablauf vom manuellen Import bis zur zentralen Excel-Datei, inklusive Finance Summary, Finance Details und Soll/Ist Vergleich.
+</MudText>
+
+<MudPaper Class="pa-4 mb-4" Elevation="1">
+    <MudGrid>
+        <MudItem xs="12" md="7">
+            <img class="training-hero-image" src="training/finance_cockpit_preview.png" alt="Finance Cockpit Vorschau" />
+        </MudItem>
+        <MudItem xs="12" md="5">
+            <MudAlert Severity="Severity.Info" Variant="Variant.Outlined" Class="mb-3">
+                Verbindlich ist die Finance-Sicht: Finance Summary, Finance Details und Soll/Ist Vergleich müssen zusammen plausibel sein.
+            </MudAlert>
+            <MudSimpleTable Dense Hover>
+                <thead>
+                    <tr><th>Rolle</th><th>Aufgabe</th></tr>
+                </thead>
+                <tbody>
+                    <tr><td>Finance Keyuser</td><td>Importe bereitstellen, Standorte exportieren, Summen prüfen</td></tr>
+                    <tr><td>CFO/Finance Leitung</td><td>Soll/Ist-Abgleich freigeben und Abweichungen entscheiden</td></tr>
+                    <tr><td>Admin</td><td>Standorte, Mapping, Regeln, Settings und SharePoint konfigurieren</td></tr>
+                </tbody>
+            </MudSimpleTable>
+        </MudItem>
+    </MudGrid>
+</MudPaper>
+
+<MudTabs Rounded Border>
+    <MudTabPanel Text="Prozess">
+        <TrainingSection Title="1. Ziel der Finance-Sicht">
+            <p>Das Finance Cockpit bereitet Sales- und Finance-Daten so auf, dass Länder, Systeme und unterschiedliche Spaltenlogiken in
+                einer zentralen Sicht vergleichbar werden. Die Rohdaten bleiben nachvollziehbar, die Finance-Spalten liefern die verbindliche
+                Abgrenzung für Summen und Soll/Ist-Vergleich.</p>
+            <ul>
+                <li><strong>Finance Summary</strong> zeigt die aggregierten Summen nach Jahr, Land und Währung.</li>
+                <li><strong>Finance Details</strong> zeigt die Detailzeilen, die zu diesen Summen führen.</li>
+                <li><strong>Sales</strong> enthält die breitere Rohdatensicht inklusive Finance-Spaltenblock.</li>
+                <li><strong>Soll/Ist Vergleich</strong> prüft die App-Daten gegen die gepflegten Referenzwerte.</li>
+            </ul>
+        </TrainingSection>
+
+        <TrainingSection Title="2. Bedienreihenfolge im Tagesgeschäft">
+            <div class="training-flow">
+                <div><span>1</span><strong>Dateien bereitstellen</strong><small>SharePoint, lokaler Pfad oder Quellsystem</small></div>
+                <div><span>2</span><strong>Standort exportieren</strong><small>CentralSalesRecords je Standort ersetzen</small></div>
+                <div><span>3</span><strong>Zentrale Excel erzeugen</strong><small>Sales, Summary und Details neu schreiben</small></div>
+                <div><span>4</span><strong>Summen prüfen</strong><small>Summary gegen Details aggregieren</small></div>
+                <div><span>5</span><strong>Soll/Ist freigeben</strong><small>Abweichungen dokumentieren</small></div>
+            </div>
+            <p>Nach jeder neuen Datei muss zuerst der betroffene Standort exportiert werden. Erst danach ist die zentrale Excel-Datei aktuell.</p>
+        </TrainingSection>
+
+        <TrainingSection Title="3. Prozessgrafik und Systembild">
+            <MudGrid>
+                <MudItem xs="12" md="6">
+                    <img class="training-doc-image" src="training/keyuser-prozess.svg" alt="Keyuser Prozess" />
+                </MudItem>
+                <MudItem xs="12" md="6">
+                    <img class="training-doc-image" src="training/systemarchitektur.svg" alt="Systemarchitektur" />
+                </MudItem>
+            </MudGrid>
+        </TrainingSection>
+    </MudTabPanel>
+
+    <MudTabPanel Text="Importe">
+        <TrainingSection Title="4. Manuelle Importe und Delta-Regeln">
+            <p>Manuelle Importe ersetzen beim Standortexport den aktuellen Datenstand dieses Standorts in <code>CentralSalesRecords</code>.
+                Deshalb darf eine Delta-Datei nur dann verwendet werden, wenn die App sie zusammen mit einer Basisdatei liest.</p>
+            <MudSimpleTable Dense Hover>
+                <thead><tr><th>Land</th><th>Quelle</th><th>Lieferlogik</th><th>Konsequenz</th></tr></thead>
+                <tbody>
+                    <tr><td>UK / England</td><td>Sage Excel/CSV im Ordner UK_B1</td><td>Jahresdatei plus Deltas</td><td>Delta-fähig, weil Basis und Deltas zusammen gelesen werden</td></tr>
+                    <tr><td>Spanien</td><td>Sage CSV / Manual Excel</td><td>Vollfile erforderlich</td><td>Keine Delta-Dateien verwenden</td></tr>
+                    <tr><td>Deutschland</td><td>Alphaplan Excel</td><td>Vollfile/Jahresfile erforderlich</td><td>Keine Delta-Dateien verwenden</td></tr>
+                    <tr><td>CH/AT</td><td>SAP OData</td><td>Quellsystem wird neu gelesen</td><td>Kein manueller Delta-Prozess</td></tr>
+                    <tr><td>FR/IT/US/IN</td><td>HANA/SAP B1/Sage</td><td>direkte Quelle</td><td>Standortdaten werden aus Quelle aufgebaut</td></tr>
+                </tbody>
+            </MudSimpleTable>
+            <MudAlert Severity="Severity.Warning" Variant="Variant.Outlined" Class="mt-3">
+                Spanien und Deutschland müssen vollständige Dateien liefern. Eine einzelne Delta-Datei würde technisch den bisherigen Stand ersetzen und damit unvollständig werden.
+            </MudAlert>
+        </TrainingSection>
+
+        <TrainingSection Title="5. Standortexport verstehen">
+            <p>Der Standortexport ist der Schritt, der Rohdaten aus der jeweiligen Quelle in die zentrale Datenbank schreibt. Er liest nicht nur
+                eine Datei, sondern wendet auch Mapping, Transformationen und Finance-Regeln an.</p>
+            <ul>
+                <li>Bei SAP/HANA wird die definierte Quelle abgefragt.</li>
+                <li>Bei manuellen Excel-/CSV-Importen wird die hinterlegte Datei oder der hinterlegte Ordner verwendet.</li>
+                <li>Bestehende Zeilen des Standorts werden ersetzt, damit keine veralteten Dubletten stehen bleiben.</li>
+                <li>Fehler stehen in den Logs und müssen vor der zentralen Excel-Erzeugung geklärt werden.</li>
+            </ul>
+        </TrainingSection>
+
+        <TrainingSection Title="6. Zentrale Excel-Datei">
+            <MudSimpleTable Dense Hover>
+                <thead><tr><th>Blatt</th><th>Zweck</th><th>Prüfung</th></tr></thead>
+                <tbody>
+                    <tr><td>Sales</td><td>Rohdaten plus normalisierte Spalten</td><td>Land, TSC, Beleg, Kunde, Wert, Währung</td></tr>
+                    <tr><td>Finance Summary</td><td>verbindliche Aggregation</td><td>Jahr, Land, Währung, Net Sales Actual</td></tr>
+                    <tr><td>Finance Details</td><td>Detailzeilen zur Summary</td><td>Summe je Land muss Summary ergeben</td></tr>
+                    <tr><td>Finance Filter Hilfe</td><td>Hinweise zur Excel-Prüfung</td><td>Filter und Pivot-Anleitung</td></tr>
+                </tbody>
+            </MudSimpleTable>
+        </TrainingSection>
+    </MudTabPanel>
+
+    <MudTabPanel Text="Abgleich">
+        <TrainingSection Title="7. Finance Summary lesen">
+            <p>Finance Summary ist die kompakte Sicht für Finance. Sie enthält nur Zeilen, die nach Finance-Regel eingeschlossen sind.
+                Entscheidend sind Finance-Jahr, Country Key, Währung und Net Sales Actual.</p>
+            <ul>
+                <li>Immer zuerst nach Jahr 2025 filtern, wenn der 2025-Abgleich geprüft wird.</li>
+                <li>Country Key ist die Finance-Länderlogik, nicht zwingend nur der sichtbare Rohdaten-Ländername.</li>
+                <li>Währung muss zum Referenzwert passen, zum Beispiel GBP für UK oder INR für Indien.</li>
+                <li>Included Rows zeigt, wie viele Detailzeilen in die Summe geflossen sind.</li>
+            </ul>
+        </TrainingSection>
+
+        <TrainingSection Title="8. Finance Details gegen Summary prüfen">
+            <p>Finance Details ist das Kontrollblatt für Rückfragen. Die Summe über <code>Net Sales Actual</code> in Finance Details muss
+                je Jahr, Land und Währung exakt mit Finance Summary übereinstimmen.</p>
+            <MudSimpleTable Dense Hover>
+                <thead><tr><th>Prüfung</th><th>Vorgehen</th><th>Erwartung</th></tr></thead>
+                <tbody>
+                    <tr><td>Landessumme</td><td>Details nach Year, Country Key und Currency aggregieren</td><td>identisch zu Finance Summary</td></tr>
+                    <tr><td>Einzelbeleg</td><td>Invoice Number, Position und Document Entry suchen</td><td>Beleg nachvollziehbar</td></tr>
+                    <tr><td>Ausschluss</td><td>Sales-Blatt mit Finance Include vergleichen</td><td>Regelgrund sichtbar</td></tr>
+                    <tr><td>Dubletten</td><td>Belegkopfwerte und Positionen prüfen</td><td>B1-Kopflogik wird nicht doppelt gezählt</td></tr>
+                </tbody>
+            </MudSimpleTable>
+        </TrainingSection>
+
+        <TrainingSection Title="9. Soll/Ist Vergleich">
+            <p>Der Soll/Ist Vergleich nutzt dieselbe Finance-Reconciliation-Logik wie die zentrale Finance-Sicht. Er ist die Seite für
+                Freigabe, Abweichungsanalyse und Status je Land.</p>
+            <MudSimpleTable Dense Hover>
+                <thead><tr><th>Status</th><th>Bedeutung</th><th>Aktion</th></tr></thead>
+                <tbody>
+                    <tr><td>OK</td><td>Istwert passt gegen Referenz innerhalb Toleranz</td><td>für Freigabe vormerken</td></tr>
+                    <tr><td>Prüfen</td><td>Differenz vorhanden oder Regel noch nicht final</td><td>Details und Länderregel prüfen</td></tr>
+                    <tr><td>Keine Daten</td><td>Kein aktueller Stand in CentralSalesRecords</td><td>Standortexport oder Import prüfen</td></tr>
+                </tbody>
+            </MudSimpleTable>
+        </TrainingSection>
+
+        <TrainingSection Title="10. Länderlogik kompakt">
+            <MudSimpleTable Dense Hover>
+                <thead><tr><th>Land</th><th>Aktuelle Hauptlogik</th><th>Hinweis</th></tr></thead>
+                <tbody>
+                    <tr><td>DE</td><td>Alphaplan NettoPreisGesamtX, GS negativ, Finance-Ausschlüsse</td><td>Vollfile erforderlich</td></tr>
+                    <tr><td>ES</td><td>Sage ImporteNeto, REC/Credit negativ</td><td>Vollfile erforderlich</td></tr>
+                    <tr><td>IT</td><td>B1 Positions-Netto, Trafag Italia ausgeschlossen, Dublettenlogik</td><td>Detailprüfung wichtig</td></tr>
+                    <tr><td>UK</td><td>Sage Netto in GBP, Credit Notes negativ</td><td>Basis plus Deltas möglich</td></tr>
+                    <tr><td>FR/US</td><td>B1 Sales Price/Value bevorzugt</td><td>gegen CheckValue prüfen</td></tr>
+                    <tr><td>IN</td><td>Hauswährung INR</td><td>Referenz in Local Currency</td></tr>
+                    <tr><td>CH/AT</td><td>SAP OData NetwrHc</td><td>AT hat Referenz, CH aktuell ohne Sollwert</td></tr>
+                </tbody>
+            </MudSimpleTable>
+        </TrainingSection>
+    </MudTabPanel>
+
+    <MudTabPanel Text="Spartenanalyse">
+        <TrainingSection Title="11. Spartenanalyse oeffnen">
+            <p>Die Spartenanalyse liegt unter <strong>Management Analyse</strong>. Im linken Menue kann Management Analyse aufgeklappt werden.
+                Dort fuehren die Punkte <strong>Sparten-Finanzanalyse</strong> und <strong>Zentrale Spartenzuordnung</strong> direkt in die passende Sicht.</p>
+            <ul>
+                <li><strong>Sparten-Finanzanalyse</strong> zeigt Umsatz, Anteil, Materialien, Zeilen und Laender nach Produktspartenlogik.</li>
+                <li><strong>Zentrale Spartenzuordnung</strong> prueft lokale Materialnummern gegen die fuehrende TR-AG-Referenz.</li>
+                <li>Die lokalen ERP-Produktsparten werden fuer diese Fuehrungssicht nicht verwendet; massgebend ist die TR-AG-Referenz aus SAP.</li>
+            </ul>
+        </TrainingSection>
+
+        <TrainingSection Title="12. Gruppierung, Top 10 und Laender">
+            <MudSimpleTable Dense Hover>
+                <thead><tr><th>Funktion</th><th>Zweck</th><th>Pruefung</th></tr></thead>
+                <tbody>
+                    <tr><td>Gruppierung PAPH1 Detail</td><td>Feinste Sicht auf einzelne Produkt-Hierarchie-Codes</td><td>Geeignet fuer Detailanalyse und auffaellige Einzelgruppen</td></tr>
+                    <tr><td>Gruppierung Produktfamilie</td><td>Fasst mehrere PAPH1-Zeilen zusammen, z.B. Gas Density Monitor</td><td>Geeignet fuer Managementsicht und Portfolioanalyse</td></tr>
+                    <tr><td>Gruppierung Produktsparte</td><td>Verdichtet auf die oberste Spartenebene</td><td>Geeignet fuer schnelle Umsatzverteilung nach Sparten</td></tr>
+                    <tr><td>Top 10 anzeigen</td><td>Reduziert die Tabelle auf die groessten Umsatzbloecke</td><td>Hilft, die wichtigsten Sparten ohne lange Detailliste zu beurteilen</td></tr>
+                    <tr><td>Flaggen bei Laendern</td><td>Zeigt Landkuerzel optisch schneller erkennbar an</td><td>Bei mehreren Laendern werden die Laender kommasepariert angezeigt</td></tr>
+                </tbody>
+            </MudSimpleTable>
+            <MudAlert Severity="Severity.Info" Variant="Variant.Outlined" Class="mt-3">
+                Die Umsaetze und Anteile werden je Gruppierung neu aggregiert. Top 10 filtert nur die Anzeige, nicht die Berechnungsbasis.
+            </MudAlert>
+        </TrainingSection>
+
+        <TrainingSection Title="13. Sparten-Icons lesen">
+            <p>Die Icons neben der Produktsparte sind eine visuelle Orientierung. Sie werden aus Sparten-, Familien- und PAPH1-Texten abgeleitet
+                und aendern keine Zahlen oder Zuordnung.</p>
+            <MudSimpleTable Dense Hover>
+                <thead><tr><th>Textmuster</th><th>Icon</th><th>Bedeutung</th></tr></thead>
+                <tbody>
+                    <tr><td>Gas / Density</td><td>Sensors</td><td>Gas-Density-Produkte</td></tr>
+                    <tr><td>Pressure / Druck</td><td>Compress</td><td>Druckprodukte</td></tr>
+                    <tr><td>Temp / Thermostat</td><td>DeviceThermostat</td><td>Temperatur und Thermostate</td></tr>
+                    <tr><td>Switch / Schalter</td><td>ToggleOn</td><td>Schalterbasierte Produkte</td></tr>
+                    <tr><td>Access / Zubehoer</td><td>Extension</td><td>Zubehoer</td></tr>
+                    <tr><td>UNASS / Nicht zugeordnet</td><td>HelpOutline</td><td>TR-AG-Referenz vorhanden, aber ohne gueltige Sparte</td></tr>
+                    <tr><td>Sonstige Texte</td><td>Category</td><td>Keine spezifische Icon-Regel getroffen</td></tr>
+                </tbody>
+            </MudSimpleTable>
+        </TrainingSection>
+
+        <TrainingSection Title="14. Interpretation fuer Finance">
+            <ul>
+                <li><strong>Zugeordnet</strong>: Material wurde im TR-AG-Stamm gefunden und hat eine verwertbare Sparteninformation.</li>
+                <li><strong>Nicht zugeordnet</strong>: Material wurde gefunden, aber die TR-AG-Referenz ist unassigned oder leer.</li>
+                <li><strong>Nicht im TR-AG-Stamm</strong>: Lokale Materialnummer konnte nicht gegen die TR-AG-Referenz gematcht werden.</li>
+                <li><strong>Material fehlt</strong>: In der Finance-Zeile fehlt die Materialnummer; diese Zeilen koennen nicht zugeordnet werden.</li>
+            </ul>
+            <p>Fuer Finanzfragen ist die wichtigste Sicht zuerst die aggregierte Produktfamilie oder Produktsparte. PAPH1 Detail wird genutzt,
+                wenn eine Abweichung oder ein auffaelliger Umsatzblock genauer erklaert werden muss.</p>
+        </TrainingSection>
+    </MudTabPanel>
+
+    <MudTabPanel Text="Fehler & Freigabe">
+        <TrainingSection Title="15. Typische Fehler und Massnahmen">
+            <MudSimpleTable Dense Hover>
+                <thead><tr><th>Fehler</th><th>Ursache</th><th>Massnahme</th></tr></thead>
+                <tbody>
+                    <tr><td>Zentrale Datei konnte nicht erzeugt werden</td><td>Excel/SharePoint-Datei gesperrt oder Uploadfehler</td><td>Datei schliessen, Logs prüfen, ggf. Zeitstempeldatei verwenden</td></tr>
+                    <tr><td>Land fehlt in Summary</td><td>Standort nicht exportiert oder keine Finance Include Zeilen</td><td>Standortexport und Finance-Regeln prüfen</td></tr>
+                    <tr><td>Summe passt nicht zum Soll</td><td>falsche Datei, falsches Jahr, Länderregel offen</td><td>Finance Details aggregieren und Länderlogik prüfen</td></tr>
+                    <tr><td>Zu wenige Zeilen nach Import</td><td>Delta statt Vollfile verwendet</td><td>bei ES/DE vollständige Datei neu liefern lassen</td></tr>
+                    <tr><td>Keine Verbindung zur Quelle</td><td>Credentials, Netzwerk, HANA/SAP nicht erreichbar</td><td>Settings und Logs prüfen</td></tr>
+                </tbody>
+            </MudSimpleTable>
+        </TrainingSection>
+
+        <TrainingSection Title="16. Freigabe-Checkliste">
+            <MudSimpleTable Dense Hover>
+                <thead><tr><th>Nr.</th><th>Prüfpunkt</th><th>OK</th></tr></thead>
+                <tbody>
+                    <tr><td>1</td><td>Alle relevanten Standorte wurden nach letzter Dateiänderung exportiert</td><td></td></tr>
+                    <tr><td>2</td><td>Zentrale Excel wurde danach neu erzeugt</td><td></td></tr>
+                    <tr><td>3</td><td>Finance Summary stimmt aggregiert mit Finance Details überein</td><td></td></tr>
+                    <tr><td>4</td><td>Soll/Ist Vergleich enthält keine unerwarteten Abweichungen</td><td></td></tr>
+                    <tr><td>5</td><td>ES und DE wurden als Vollfile geliefert</td><td></td></tr>
+                    <tr><td>6</td><td>Offene Länder- oder Regelentscheidungen sind dokumentiert</td><td></td></tr>
+                    <tr><td>7</td><td>SharePoint/Excel-Datei ist nicht mehr gesperrt</td><td></td></tr>
+                </tbody>
+            </MudSimpleTable>
+        </TrainingSection>
+    </MudTabPanel>
+</MudTabs>
+
+<style>
+    .training-lead { max-width: 980px; color: var(--mud-palette-text-secondary); }
+    .training-hero-image, .training-doc-image { width: 100%; border: 1px solid var(--mud-palette-lines-default); border-radius: 6px; background: #fff; }
+    .training-doc-image { margin-bottom: 12px; }
+    .training-section { margin: 18px 0 28px; max-width: 1180px; }
+    .training-section p { margin-bottom: 12px; line-height: 1.55; }
+    .training-section ul { margin-top: 8px; }
+    .training-flow { display: grid; grid-template-columns: repeat(5, minmax(120px, 1fr)); gap: 10px; margin: 12px 0 18px; }
+    .training-flow div { border: 1px solid var(--mud-palette-lines-default); border-radius: 6px; padding: 12px; background: var(--mud-palette-surface); }
+    .training-flow span { display: inline-flex; width: 28px; height: 28px; align-items: center; justify-content: center; border-radius: 50%; background: var(--mud-palette-primary); color: var(--mud-palette-primary-text); font-weight: 700; margin-bottom: 8px; }
+    .training-flow strong, .training-flow small { display: block; }
+    .training-flow small { color: var(--mud-palette-text-secondary); margin-top: 4px; }
+    @@media (max-width: 900px) { .training-flow { grid-template-columns: 1fr; } }
+</style>
+
+@code {
+    private string T(string german, string english) => UiText.Text(german, english);
+}

TrafagSalesExporter/Components/Pages/HrKpi.razor

@@ -1,13 +1,16 @@
 @page "/hr-kpi"
-@using Microsoft.Extensions.Options
+@rendermode @(Microsoft.AspNetCore.Components.Web.RenderMode.InteractiveServer)
+@using System.Globalization
+@using System.Text.Json
 @using TrafagSalesExporter.Components.HrKpi
 @using TrafagSalesExporter.Services
 @inject IHrKpiService HrKpiService
-@inject IOptions<HrKpiDataSourceOptions> DataSourceOptions
 @inject IHrKpiAccessService HrKpiAccess
 @inject ISnackbar Snackbar
 @inject IUiTextService UiText
 @inject IJSRuntime JsRuntime
+@inject NavigationManager Navigation
+@inject IWebHostEnvironment Environment
 
 <PageTitle>@T("HR KPI", "HR KPI")</PageTitle>
 
@@ -26,12 +29,35 @@
                     @T("HR-KPI-Zugang ist noch nicht konfiguriert. Bitte Username und PasswordHash in HrKpiAccess konfigurieren.", "HR KPI access is not configured yet. Please configure Username and PasswordHash in HrKpiAccess.")
                 </MudAlert>
             }
-            <MudTextField @bind-Value="_hrUsername" Label="@T("Name", "Name")" Disabled="@(!HrKpiAccess.IsConfigured)" />
-            <MudTextField @bind-Value="_hrPassword" Label="@T("Passwort", "Password")" InputType="InputType.Password" Disabled="@(!HrKpiAccess.IsConfigured)" />
-            <MudButton Variant="Variant.Filled" Color="Color.Primary" OnClick="UnlockHrKpiAsync"
-                       StartIcon="@Icons.Material.Filled.LockOpen" Disabled="@(!HrKpiAccess.IsConfigured)">
-                @T("HR KPI entsperren", "Unlock HR KPI")
-            </MudButton>
+            <form method="post" action="@AccessUrl">
+                <input type="hidden" name="returnUrl" value="@Navigation.Uri" />
+                <MudStack Spacing="3">
+                    <MudTextField T="string" Name="username" Label="@T("Name", "Name")" Disabled="@(!HrKpiAccess.IsConfigured)" />
+                    <MudTextField T="string" Name="password" Label="@T("Passwort", "Password")" InputType="InputType.Password" Disabled="@(!HrKpiAccess.IsConfigured)" />
+                    <button type="submit" class="mud-button-root mud-button mud-button-filled mud-button-filled-primary mud-button-filled-size-medium mud-ripple">
+                        @T("HR KPI entsperren", "Unlock HR KPI")
+                    </button>
+                </MudStack>
+            </form>
+            <MudText Typo="Typo.caption">
+                @T("Server-Klicks", "Server clicks"): @_unlockClickCount |
+                @T("Konfiguriert", "Configured"): @(HrKpiAccess.IsConfigured ? "JA" : "NEIN")
+            </MudText>
+            <MudDivider />
+            <MudExpansionPanels Elevation="0">
+                <MudExpansionPanel Text="@T("Passwort ändern", "Change password")" Icon="@Icons.Material.Filled.Password">
+                    <MudStack Spacing="3" Class="pt-2">
+                        <MudTextField @bind-Value="_changeUsername" Label="@T("Name", "Name")" Disabled="@(!HrKpiAccess.IsConfigured)" />
+                        <MudTextField @bind-Value="_currentPassword" Label="@T("Aktuelles Passwort", "Current password")" InputType="InputType.Password" Disabled="@(!HrKpiAccess.IsConfigured)" />
+                        <MudTextField @bind-Value="_newPassword" Label="@T("Neues Passwort", "New password")" InputType="InputType.Password" HelperText="@T("Mindestens 8 Zeichen.", "At least 8 characters.")" Disabled="@(!HrKpiAccess.IsConfigured)" />
+                        <MudTextField @bind-Value="_newPasswordRepeat" Label="@T("Neues Passwort wiederholen", "Repeat new password")" InputType="InputType.Password" Disabled="@(!HrKpiAccess.IsConfigured)" />
+                        <MudButton Variant="Variant.Outlined" Color="Color.Primary" OnClick="ChangeHrPasswordAsync"
+                                   StartIcon="@Icons.Material.Filled.Save" Disabled="@(!HrKpiAccess.IsConfigured)">
+                            @T("Passwort speichern", "Save password")
+                        </MudButton>
+                    </MudStack>
+                </MudExpansionPanel>
+            </MudExpansionPanels>
         </MudStack>
     </MudPaper>
 }
@@ -42,7 +68,24 @@ else
             <MudItem xs="12" md="5">
                 <MudTextField @bind-Value="_dataFolder"
                               Label="@T("Datenordner fuer Rexx/SAP-Dateien", "Data folder for Rexx/SAP files")"
-                              HelperText="@T("Standard ist C:\\temp. Der Ordner kann hier fuer den aktuellen Lauf angepasst oder dauerhaft in appsettings.json unter HrKpi:DataFolder geaendert werden.", "Default is C:\\temp. The folder can be changed here for the current run or permanently in appsettings.json under HrKpi:DataFolder.")" />
+                              HelperText="@T("Serverordner fuer hochgeladene HR-KPI-Dateien. Auf der publizierten Webseite ist das ein Ordner auf dem Webserver, nicht C:\\temp auf dem lokalen PC.", "Server folder for uploaded HR KPI files. On the published site this is a folder on the web server, not C:\\temp on the local PC.")" />
+            </MudItem>
+            <MudItem xs="12" md="5">
+                <MudStack Spacing="1">
+                    <MudText Typo="Typo.caption">
+                        @T("Erwartete Dateien", "Expected files"): @string.Join(", ", ExpectedUploadFileNames)
+                    </MudText>
+                    <InputFile OnChange="UploadHrKpiFilesAsync" multiple accept=".xlsx,application/vnd.openxmlformats-officedocument.spreadsheetml.sheet" disabled="@(_loading || _uploading)" />
+                    <MudText Typo="Typo.caption">
+                        @T("Uploadziel", "Upload target"): @_serverUploadFolder
+                    </MudText>
+                </MudStack>
+            </MudItem>
+            <MudItem xs="12" md="2">
+                <MudButton Variant="Variant.Outlined" Color="Color.Primary" OnClick="UseServerUploadFolderAsync"
+                           StartIcon="@Icons.Material.Filled.Folder" Disabled="@(_loading || _uploading)" FullWidth>
+                    @T("Serverordner nutzen", "Use server folder")
+                </MudButton>
             </MudItem>
             <MudItem xs="6" md="2">
                 <MudSelect T="int?" @bind-Value="_year" Label="@T("Austrittsjahr", "Leaver year")" Dense Clearable>
@@ -71,10 +114,10 @@ else
                            Label="@T("Managementsicht", "Management view")" />
             </MudItem>
             <MudItem xs="12" md="3">
-                <MudDatePicker @bind-Date="_fromDate" Label="@T("Von Austritt", "Exit from")" Clearable DateFormat="dd.MM.yyyy" />
+                <MudDatePicker @bind-Date="_fromDate" Label="@T("Von Datum", "From date")" Clearable DateFormat="dd.MM.yyyy" Culture="_dateCulture" />
             </MudItem>
             <MudItem xs="12" md="3">
-                <MudDatePicker @bind-Date="_toDate" Label="@T("Bis Austritt", "Exit to")" Clearable DateFormat="dd.MM.yyyy" />
+                <MudDatePicker @bind-Date="_toDate" Label="@T("Bis Datum", "To date")" Clearable DateFormat="dd.MM.yyyy" Culture="_dateCulture" />
             </MudItem>
             <MudItem xs="12" md="2">
                 <MudSelect T="int?" @bind-Value="_entryYear" Label="@T("Eintrittsjahr", "Entry year")" Dense Clearable>
@@ -139,6 +182,50 @@ else
                     @T("Drucken/PDF", "Print/PDF")
                 </MudButton>
             </MudItem>
+            <MudItem xs="12">
+                <MudDivider Class="my-2" />
+            </MudItem>
+            <MudItem xs="12" md="3">
+                <MudSelect T="string" @bind-Value="_selectedVariantName" Label="@T("Variante", "Variant")" Dense Clearable>
+                    @foreach (var variant in _variantNames)
+                    {
+                        <MudSelectItem Value="@variant">@variant</MudSelectItem>
+                    }
+                </MudSelect>
+            </MudItem>
+            <MudItem xs="12" md="3">
+                <MudTextField @bind-Value="_variantName" Label="@T("Variantenname", "Variant name")" />
+            </MudItem>
+            <MudItem xs="12" md="2">
+                <MudButton Variant="Variant.Outlined" Color="Color.Primary" OnClick="SaveVariantAsync"
+                           StartIcon="@Icons.Material.Filled.Save" Disabled="_loading" FullWidth>
+                    @T("Variante speichern", "Save variant")
+                </MudButton>
+            </MudItem>
+            <MudItem xs="12" md="2">
+                <MudButton Variant="Variant.Outlined" Color="Color.Primary" OnClick="RenameVariantAsync"
+                           StartIcon="@Icons.Material.Filled.Edit" Disabled="@(_loading || string.IsNullOrWhiteSpace(_selectedVariantName) || string.IsNullOrWhiteSpace(_variantName))" FullWidth>
+                    @T("Umbenennen", "Rename")
+                </MudButton>
+            </MudItem>
+            <MudItem xs="12" md="2">
+                <MudButton Variant="Variant.Outlined" Color="Color.Primary" OnClick="LoadVariantAsync"
+                           StartIcon="@Icons.Material.Filled.FileOpen" Disabled="@(_loading || string.IsNullOrWhiteSpace(_selectedVariantName))" FullWidth>
+                    @T("Variante laden", "Load variant")
+                </MudButton>
+            </MudItem>
+            <MudItem xs="12" md="2">
+                <MudButton Variant="Variant.Outlined" Color="Color.Error" OnClick="DeleteVariantAsync"
+                           StartIcon="@Icons.Material.Filled.Delete" Disabled="@(_loading || string.IsNullOrWhiteSpace(_selectedVariantName))" FullWidth>
+                    @T("Löschen", "Delete")
+                </MudButton>
+            </MudItem>
+            <MudItem xs="12" md="2">
+                <MudButton Variant="Variant.Outlined" Color="Color.Secondary" OnClick="UpdateSelectedVariantAsync"
+                           StartIcon="@Icons.Material.Filled.Update" Disabled="@(_loading || string.IsNullOrWhiteSpace(_selectedVariantName))" FullWidth>
+                    @T("Bestehende anpassen", "Update existing")
+                </MudButton>
+            </MudItem>
         </MudGrid>
     </MudPaper>
 }
@@ -175,8 +262,30 @@ else
     private bool _managementView;
     private string? _hrUsername;
     private string? _hrPassword;
+    private string? _changeUsername;
+    private string? _currentPassword;
+    private string? _newPassword;
+    private string? _newPasswordRepeat;
+    private int _unlockClickCount;
+    private string AccessUrl => new Uri(new Uri(Navigation.BaseUri), "access/hr").ToString();
     private bool _loading;
+    private bool _uploading;
+    private string _serverUploadFolder = string.Empty;
     private HrKpiResult? _result;
+    private string _selectionStorePath = string.Empty;
+    private HrKpiSelectionStore _selectionStore = new();
+    private string? _variantName;
+    private string? _selectedVariantName;
+    private List<string> _variantNames = [];
+    private static readonly SemaphoreSlim SelectionStoreLock = new(1, 1);
+    private static readonly string[] ExpectedUploadFileNames =
+    [
+        "Saldiperstichdatum.xlsx",
+        "Exportkommengehen.xlsx",
+        "HR_KPI_Export.xlsx",
+        "Abwesenheitinstunden.xlsx",
+        "Personalausgeschieden.xlsx"
+    ];
     private readonly List<(string Key, string Label)> _fluktuationOptions =
     [
         ("Alle", "Alle"),
@@ -186,10 +295,20 @@ else
     ];
     private readonly List<string> _ampelOptions = ["Gruen", "Gelb", "Rot"];
     private readonly List<string> _restferienOptions = ["Gruen", "Rot"];
+    private readonly CultureInfo _dateCulture = CultureInfo.GetCultureInfo("de-CH");
 
     protected override async Task OnInitializedAsync()
     {
-        _dataFolder = DataSourceOptions.Value.Normalize().DataFolder;
+        _serverUploadFolder = Path.Combine(Environment.ContentRootPath, "hrdata");
+        Directory.CreateDirectory(_serverUploadFolder);
+        _selectionStorePath = Path.Combine(_serverUploadFolder, "hr-kpi-variants.json");
+        _selectionStore = await ReadSelectionStoreAsync();
+        _dataFolder = _serverUploadFolder;
+        if (_selectionStore.LastSelection is not null)
+            ApplySelectionState(_selectionStore.LastSelection);
+        else
+            _mitarbeitertyp = "Festangestellt";
+        RefreshVariantNames();
         if (CanShowHrKpi)
         {
             await LoadAsync();
@@ -222,6 +341,8 @@ else
                 SearchText = _searchText,
                 ManagementView = _managementView
             });
+            _selectionStore.LastSelection = CreateSelectionState();
+            await WriteSelectionStoreAsync();
         }
         catch (Exception ex)
         {
@@ -233,8 +354,243 @@ else
         }
     }
 
+    private async Task UploadHrKpiFilesAsync(InputFileChangeEventArgs args)
+    {
+        if (!CanShowHrKpi)
+        {
+            return;
+        }
+
+        _uploading = true;
+        try
+        {
+            Directory.CreateDirectory(_serverUploadFolder);
+            var uploaded = 0;
+            var skipped = new List<string>();
+            var expected = ExpectedUploadFileNames.ToHashSet(StringComparer.OrdinalIgnoreCase);
+
+            foreach (var file in args.GetMultipleFiles(10))
+            {
+                var fileName = Path.GetFileName(file.Name);
+                if (!expected.Contains(fileName))
+                {
+                    skipped.Add(fileName);
+                    continue;
+                }
+
+                var targetPath = Path.Combine(_serverUploadFolder, fileName);
+                await using var source = file.OpenReadStream(50 * 1024 * 1024);
+                await using var target = File.Create(targetPath);
+                await source.CopyToAsync(target);
+                uploaded++;
+            }
+
+            _dataFolder = _serverUploadFolder;
+
+            if (uploaded > 0)
+            {
+                Snackbar.Add($"{uploaded} HR-KPI-Datei(en) auf den Server geladen.", Severity.Success);
+                await LoadAsync();
+            }
+
+            if (skipped.Count > 0)
+                Snackbar.Add($"Nicht uebernommen, weil Dateiname nicht erwartet wird: {string.Join(", ", skipped)}", Severity.Warning);
+        }
+        catch (Exception ex)
+        {
+            Snackbar.Add($"Upload fehlgeschlagen: {ex.Message}", Severity.Error);
+        }
+        finally
+        {
+            _uploading = false;
+        }
+    }
+
+    private async Task UseServerUploadFolderAsync()
+    {
+        _dataFolder = _serverUploadFolder;
+        await LoadAsync();
+    }
+
+    private async Task SaveVariantAsync()
+    {
+        var name = (_variantName ?? _selectedVariantName)?.Trim();
+        if (string.IsNullOrWhiteSpace(name))
+        {
+            Snackbar.Add(T("Bitte Variantenname eingeben.", "Please enter a variant name."), Severity.Warning);
+            return;
+        }
+
+        _selectionStore = await ReadSelectionStoreAsync();
+        _selectionStore.Variants[name] = CreateSelectionState();
+        await WriteSelectionStoreAsync();
+        RefreshVariantNames();
+        _selectedVariantName = name;
+        _variantName = name;
+        Snackbar.Add($"{T("Variante gespeichert", "Variant saved")}: {name}", Severity.Success);
+    }
+
+    private async Task UpdateSelectedVariantAsync()
+    {
+        if (string.IsNullOrWhiteSpace(_selectedVariantName))
+            return;
+
+        var name = _selectedVariantName.Trim();
+        _selectionStore = await ReadSelectionStoreAsync();
+        _selectionStore.Variants[name] = CreateSelectionState();
+        await WriteSelectionStoreAsync();
+        RefreshVariantNames();
+        _selectedVariantName = name;
+        _variantName = name;
+        Snackbar.Add($"{T("Variante aktualisiert", "Variant updated")}: {name}", Severity.Success);
+    }
+
+    private async Task RenameVariantAsync()
+    {
+        if (string.IsNullOrWhiteSpace(_selectedVariantName) || string.IsNullOrWhiteSpace(_variantName))
+            return;
+
+        var oldName = _selectedVariantName.Trim();
+        var newName = _variantName.Trim();
+        if (string.Equals(oldName, newName, StringComparison.OrdinalIgnoreCase))
+        {
+            Snackbar.Add(T("Der Variantenname ist unverändert.", "The variant name is unchanged."), Severity.Info);
+            return;
+        }
+
+        _selectionStore = await ReadSelectionStoreAsync();
+        if (!_selectionStore.Variants.TryGetValue(oldName, out var selection))
+        {
+            Snackbar.Add(T("Variante nicht gefunden.", "Variant not found."), Severity.Warning);
+            RefreshVariantNames();
+            return;
+        }
+
+        _selectionStore.Variants.Remove(oldName);
+        _selectionStore.Variants[newName] = selection;
+        await WriteSelectionStoreAsync();
+        RefreshVariantNames();
+        _selectedVariantName = newName;
+        _variantName = newName;
+        Snackbar.Add($"{T("Variante umbenannt", "Variant renamed")}: {oldName} -> {newName}", Severity.Success);
+    }
+
+    private async Task LoadVariantAsync()
+    {
+        if (string.IsNullOrWhiteSpace(_selectedVariantName))
+            return;
+
+        _selectionStore = await ReadSelectionStoreAsync();
+        if (!_selectionStore.Variants.TryGetValue(_selectedVariantName.Trim(), out var selection))
+        {
+            Snackbar.Add(T("Variante nicht gefunden.", "Variant not found."), Severity.Warning);
+            RefreshVariantNames();
+            return;
+        }
+
+        ApplySelectionState(selection);
+        _variantName = _selectedVariantName;
+        await LoadAsync();
+    }
+
+    private async Task DeleteVariantAsync()
+    {
+        if (string.IsNullOrWhiteSpace(_selectedVariantName))
+            return;
+
+        var name = _selectedVariantName.Trim();
+        _selectionStore = await ReadSelectionStoreAsync();
+        _selectionStore.Variants.Remove(name);
+        await WriteSelectionStoreAsync();
+        RefreshVariantNames();
+        _selectedVariantName = null;
+        _variantName = null;
+        Snackbar.Add($"{T("Variante gelöscht", "Variant deleted")}: {name}", Severity.Success);
+    }
+
+    private void RefreshVariantNames()
+    {
+        _variantNames = _selectionStore.Variants.Keys
+            .OrderBy(x => x, StringComparer.OrdinalIgnoreCase)
+            .ToList();
+    }
+
+    private HrKpiSelectionState CreateSelectionState()
+        => new()
+        {
+            DataFolder = _dataFolder,
+            Year = _year,
+            FromDate = _fromDate,
+            ToDate = _toDate,
+            EntryYear = _entryYear,
+            Organisation = _organisation,
+            Kostenstelle = _kostenstelle,
+            Mitarbeitertyp = _mitarbeitertyp,
+            FluktuationFilter = _fluktuationFilter,
+            GlzAmpel = _glzAmpel,
+            RestferienAmpel = _restferienAmpel,
+            SearchText = _searchText,
+            ManagementView = _managementView
+        };
+
+    private void ApplySelectionState(HrKpiSelectionState state)
+    {
+        _dataFolder = string.IsNullOrWhiteSpace(state.DataFolder) ? _serverUploadFolder : state.DataFolder;
+        _year = state.Year;
+        _fromDate = state.FromDate;
+        _toDate = state.ToDate;
+        _entryYear = state.EntryYear;
+        _organisation = state.Organisation;
+        _kostenstelle = state.Kostenstelle;
+        _mitarbeitertyp = string.IsNullOrWhiteSpace(state.Mitarbeitertyp) ? "Festangestellt" : state.Mitarbeitertyp;
+        _fluktuationFilter = string.IsNullOrWhiteSpace(state.FluktuationFilter) ? "Alle" : state.FluktuationFilter;
+        _glzAmpel = state.GlzAmpel;
+        _restferienAmpel = state.RestferienAmpel;
+        _searchText = state.SearchText;
+        _managementView = state.ManagementView;
+    }
+
+    private async Task<HrKpiSelectionStore> ReadSelectionStoreAsync()
+    {
+        await SelectionStoreLock.WaitAsync();
+        try
+        {
+            if (!File.Exists(_selectionStorePath))
+                return new HrKpiSelectionStore();
+
+            await using var stream = File.OpenRead(_selectionStorePath);
+            return await JsonSerializer.DeserializeAsync<HrKpiSelectionStore>(stream) ?? new HrKpiSelectionStore();
+        }
+        catch
+        {
+            return new HrKpiSelectionStore();
+        }
+        finally
+        {
+            SelectionStoreLock.Release();
+        }
+    }
+
+    private async Task WriteSelectionStoreAsync()
+    {
+        await SelectionStoreLock.WaitAsync();
+        try
+        {
+            Directory.CreateDirectory(Path.GetDirectoryName(_selectionStorePath) ?? _serverUploadFolder);
+            var options = new JsonSerializerOptions { WriteIndented = true };
+            await using var stream = File.Create(_selectionStorePath);
+            await JsonSerializer.SerializeAsync(stream, _selectionStore, options);
+        }
+        finally
+        {
+            SelectionStoreLock.Release();
+        }
+    }
+
     private async Task UnlockHrKpiAsync()
     {
+        _unlockClickCount++;
+
         if (!HrKpiAccess.TryUnlock(_hrUsername ?? string.Empty, _hrPassword ?? string.Empty))
         {
             Snackbar.Add(T("HR-KPI-Anmeldung fehlgeschlagen.", "HR KPI sign-in failed."), Severity.Error);
@@ -245,6 +601,33 @@ else
         await LoadAsync();
     }
 
+    private Task ChangeHrPasswordAsync()
+    {
+        if (string.IsNullOrWhiteSpace(_newPassword) || _newPassword.Length < 8)
+        {
+            Snackbar.Add(T("Das neue Passwort muss mindestens 8 Zeichen lang sein.", "The new password must be at least 8 characters long."), Severity.Warning);
+            return Task.CompletedTask;
+        }
+
+        if (_newPassword != _newPasswordRepeat)
+        {
+            Snackbar.Add(T("Die neuen Passwörter stimmen nicht überein.", "The new passwords do not match."), Severity.Warning);
+            return Task.CompletedTask;
+        }
+
+        if (!HrKpiAccess.TryChangePassword(_changeUsername ?? string.Empty, _currentPassword ?? string.Empty, _newPassword))
+        {
+            Snackbar.Add(T("Passwort konnte nicht geändert werden. Name oder aktuelles Passwort prüfen.", "Password could not be changed. Check the name or current password."), Severity.Error);
+            return Task.CompletedTask;
+        }
+
+        _currentPassword = string.Empty;
+        _newPassword = string.Empty;
+        _newPasswordRepeat = string.Empty;
+        Snackbar.Add(T("Passwort wurde geändert.", "Password has been changed."), Severity.Success);
+        return Task.CompletedTask;
+    }
+
     private void LockHrKpi()
     {
         HrKpiAccess.Lock();
@@ -260,4 +643,27 @@ else
     private bool CanShowHrKpi => !HrKpiAccess.IsEnabled || HrKpiAccess.IsUnlocked;
 
     private string T(string german, string english) => UiText.Text(german, english);
+
+    private sealed class HrKpiSelectionStore
+    {
+        public HrKpiSelectionState? LastSelection { get; set; }
+        public Dictionary<string, HrKpiSelectionState> Variants { get; set; } = new(StringComparer.OrdinalIgnoreCase);
+    }
+
+    private sealed class HrKpiSelectionState
+    {
+        public string? DataFolder { get; set; }
+        public int? Year { get; set; }
+        public DateTime? FromDate { get; set; }
+        public DateTime? ToDate { get; set; }
+        public int? EntryYear { get; set; }
+        public string? Organisation { get; set; }
+        public string? Kostenstelle { get; set; }
+        public string? Mitarbeitertyp { get; set; }
+        public string? FluktuationFilter { get; set; }
+        public string? GlzAmpel { get; set; }
+        public string? RestferienAmpel { get; set; }
+        public string? SearchText { get; set; }
+        public bool ManagementView { get; set; }
+    }
 }

TrafagSalesExporter/Components/Pages/HrKpiTraining.razor

@@ -0,0 +1,188 @@
+@page "/hr-kpi/schulung"
+@rendermode @(Microsoft.AspNetCore.Components.Web.RenderMode.InteractiveServer)
+@inject TrafagSalesExporter.Services.IUiTextService UiText
+
+<PageTitle>@T("HR KPI Schulung", "HR KPI training")</PageTitle>
+
+<MudText Typo="Typo.h4" Class="mb-2">@T("HR KPI Schulung", "HR KPI training")</MudText>
+<MudText Typo="Typo.body1" Class="mb-4 training-lead">
+    Ausführliche Anwenderunterlage für HR-Keyuser, HR-Leitung und Stellvertretungen. Die Seite erklärt nicht nur die Bedienung,
+    sondern auch die Reihenfolge, die Prüfpflichten und die fachliche Interpretation der wichtigsten Kennzahlen.
+</MudText>
+
+<MudPaper Class="pa-4 mb-4" Elevation="1">
+    <MudGrid>
+        <MudItem xs="12" md="7">
+            <img class="training-hero-image" src="training/hr_kpi_cockpit_preview.png" alt="HR KPI Cockpit Vorschau" />
+        </MudItem>
+        <MudItem xs="12" md="5">
+            <MudAlert Severity="Severity.Info" Variant="Variant.Outlined" Class="mb-3">
+                Diese Schulung ist als Arbeitsanleitung gedacht: erst Datenstatus prüfen, dann filtern, danach Kennzahlen interpretieren.
+            </MudAlert>
+            <MudSimpleTable Dense Hover>
+                <thead>
+                    <tr><th>Rolle</th><th>Schwerpunkt</th></tr>
+                </thead>
+                <tbody>
+                    <tr><td>HR Keyuser</td><td>Daten bereitstellen, Plausibilität prüfen, Monatsauswertung erstellen</td></tr>
+                    <tr><td>HR Leitung</td><td>Kennzahlen bewerten, Managementsicht freigeben, Massnahmen ableiten</td></tr>
+                    <tr><td>IT/Admin</td><td>Zugriff, Pfad, Konfiguration und technische Fehler klären</td></tr>
+                </tbody>
+            </MudSimpleTable>
+        </MudItem>
+    </MudGrid>
+</MudPaper>
+
+<MudTabs Rounded Border>
+    <MudTabPanel Text="Überblick">
+        <TrainingSection Title="1. Zweck und Grundprinzip">
+            <p>Das HR KPI Cockpit bündelt operative HR-Auswertungen in einer geschützten Oberfläche. Es ersetzt keine fachliche Freigabe,
+                sondern liefert eine nachvollziehbare Sicht auf Headcount, Fluktuation, Absenzen, GLZ, Restferien und Datenqualität.</p>
+            <p>Die wichtigste Regel lautet: Eine Kennzahl ist nur so belastbar wie die Quelldateien, Filter und fachlichen Ausschlüsse,
+                die zu ihrer Berechnung verwendet wurden. Deshalb beginnt jede Auswertung mit dem Datenstatus.</p>
+            <ul>
+                <li>Vor jeder Weitergabe den Reiter <strong>Datenstatus</strong> öffnen.</li>
+                <li>Rote Datenqualitätsmeldungen zuerst klären.</li>
+                <li>Filter und Zeitraum in Bericht oder E-Mail nennen.</li>
+                <li>Für Managementberichte personenbezogene Detailtabellen vermeiden.</li>
+            </ul>
+        </TrainingSection>
+
+        <TrainingSection Title="2. Bedienreihenfolge">
+            <div class="training-flow">
+                <div><span>1</span><strong>Dateien exportieren</strong><small>Rexx/SAP-Quellen aktualisieren</small></div>
+                <div><span>2</span><strong>Datenordner prüfen</strong><small>Pfad und Dateistand kontrollieren</small></div>
+                <div><span>3</span><strong>Laden</strong><small>Cockpit neu aufbauen</small></div>
+                <div><span>4</span><strong>Datenqualität</strong><small>Warnungen und Fehler lesen</small></div>
+                <div><span>5</span><strong>KPI freigeben</strong><small>Interpretieren und dokumentieren</small></div>
+            </div>
+            <p>Diese Reihenfolge verhindert, dass alte Dateien, leere Filter oder unvollständige Exporte als Managementzahlen verwendet werden.</p>
+        </TrainingSection>
+
+        <TrainingSection Title="3. Datenquellen und Dateistatus">
+            <MudSimpleTable Dense Hover>
+                <thead><tr><th>Datei</th><th>Inhalt</th><th>Prüfung</th></tr></thead>
+                <tbody>
+                    <tr><td>Saldiperstichdatum.xlsx</td><td>Aktive Mitarbeitende, Saldi, Ferien, Organisation, Kostenstelle</td><td>Zeilenanzahl, Alter, Organisationsabdeckung</td></tr>
+                    <tr><td>Exportkommengehen.xlsx</td><td>Arbeitszeitmodell, Sollzeit, Geburtsdatum</td><td>FTE-/Sollzeit-Fallback prüfen</td></tr>
+                    <tr><td>HR_KPI_Export.xlsx</td><td>SAP-HR-Felder, Beschäftigungsgrad, Geschlecht, BU/NBU, Planstelle</td><td>Join auf Personalnummer plausibilisieren</td></tr>
+                    <tr><td>Abwesenheitinstunden.xlsx</td><td>Krankheit kurz/lang, Unfall, Stundenwerte</td><td>Stunden-zu-Tage-Logik und Zeitraum prüfen</td></tr>
+                    <tr><td>Personalausgeschieden.xlsx</td><td>Austritte, Austrittsart, Austrittsdatum</td><td>Austrittsarten und Ausschlüsse kontrollieren</td></tr>
+                </tbody>
+            </MudSimpleTable>
+            <MudAlert Severity="Severity.Warning" Variant="Variant.Outlined" Class="mt-3">
+                PDF-Dateien sind für diese Auswertung ungeeignet. Die Dateien müssen als strukturierte Excel-Dateien vorliegen.
+            </MudAlert>
+        </TrainingSection>
+    </MudTabPanel>
+
+    <MudTabPanel Text="Auswertung">
+        <TrainingSection Title="4. Filter richtig verwenden">
+            <p>Filter sind fachliche Eingriffe in die Sicht. Deshalb muss bei jeder Auswertung klar sein, ob ein Filter nur aktive Mitarbeitende,
+                Austritte oder beide Datenbereiche betrifft.</p>
+            <MudSimpleTable Dense Hover>
+                <thead><tr><th>Filter</th><th>Wirkung</th><th>Hinweis</th></tr></thead>
+                <tbody>
+                    <tr><td>Austrittsjahr</td><td>grenzt Austritte nach Jahr ein</td><td>Leer bedeutet alle verfügbaren Jahre</td></tr>
+                    <tr><td>Von/Bis Austritt</td><td>hat Vorrang vor Austrittsjahr</td><td>Für Quartals- und Sonderauswertungen verwenden</td></tr>
+                    <tr><td>Organisation</td><td>wirkt auf aktive Mitarbeitende und passende Austrittsdaten</td><td>Leere Organisationen sind Datenqualitätsthema</td></tr>
+                    <tr><td>Kostenstelle</td><td>wirkt stabil auf aktive Mitarbeitende</td><td>Nicht jede Austrittsquelle enthält Kostenstellen sauber</td></tr>
+                    <tr><td>GLZ/Restferien Ampel</td><td>fokussiert operative Prüffälle</td><td>Nicht als Fluktuationsfilter interpretieren</td></tr>
+                    <tr><td>Managementsicht</td><td>reduziert personenbezogene Details</td><td>Für Weitergabe und Ausdruck bevorzugen</td></tr>
+                </tbody>
+            </MudSimpleTable>
+        </TrainingSection>
+
+        <TrainingSection Title="5. Headcount und Mitarbeitende">
+            <p>Headcount ist die Basis fast aller HR-Kennzahlen. Sprünge gegenüber Vormonat oder Vorjahr müssen erklärbar sein,
+                zum Beispiel durch Eintritte, Austritte, Organisationswechsel oder geänderte Quelldateien.</p>
+            <ul>
+                <li>Headcount nach Organisation zählt eindeutige Personalnummern.</li>
+                <li>Leere Personalnummern werden nicht als verlässlicher Distinct-Headcount verwendet.</li>
+                <li>FTE kann aus SAP-Beschäftigungsgrad oder aus Arbeitszeitmodell/Sollzeit abgeleitet werden.</li>
+                <li>Bei unerwarteten Sprüngen zuerst Datenstatus und Join-Hinweise prüfen.</li>
+            </ul>
+        </TrainingSection>
+
+        <TrainingSection Title="6. Fluktuation fachlich lesen">
+            <p>Die Fluktuation wird aus ausgeschiedenen Personen berechnet. Relevant sind vor allem Arbeitnehmerkündigungen.
+                Praktikanten, befristete Verträge, Pensionierungen und Arbeitgeberkündigungen werden für die relevante Fluktuation ausgeschlossen.</p>
+            <MudSimpleTable Dense Hover>
+                <thead><tr><th>Kennzahl</th><th>Berechnung</th><th>Interpretation</th></tr></thead>
+                <tbody>
+                    <tr><td>Monatsfluktuation</td><td>relevante Austritte im Monat / Headcount des Monats</td><td>Operativer Frühindikator</td></tr>
+                    <tr><td>Quartalsfluktuation</td><td>relevante Austritte im Quartal / durchschnittlicher Quartals-Headcount</td><td>Stabiler als Monatswert</td></tr>
+                    <tr><td>Jahresfluktuation</td><td>relevante Austritte im Jahr / durchschnittlicher Jahres-Headcount</td><td>Management-KPI</td></tr>
+                    <tr><td>Hochrechnung</td><td>aktuelle Quartalsfluktuation x 4</td><td>Nur als Prognose lesen</td></tr>
+                </tbody>
+            </MudSimpleTable>
+        </TrainingSection>
+
+        <TrainingSection Title="7. Absenzen, GLZ und Restferien">
+            <p>Absenzen werden nach Stunden/Tagen und Organisation ausgewertet. Die Krankenquote nutzt Krankheitstage im Verhältnis
+                zu FTE und Arbeitstagen. Unfalltage können je nach Quelle anders abgegrenzt sein und müssen daher vorsichtig interpretiert werden.</p>
+            <ul>
+                <li>Top-Absenzen dienen der operativen Prüfung, nicht der direkten Weitergabe.</li>
+                <li>Kritische Restferien zeigen Planungsbedarf oder Datenfehler.</li>
+                <li>Kritische GLZ-Saldi sollten mit Linienverantwortlichen geprüft werden.</li>
+                <li>Gelbe Ampeln sind Beobachtungspunkte, rote Ampeln brauchen aktive Klärung.</li>
+            </ul>
+        </TrainingSection>
+    </MudTabPanel>
+
+    <MudTabPanel Text="Qualität & Freigabe">
+        <TrainingSection Title="8. Datenqualität systematisch prüfen">
+            <MudSimpleTable Dense Hover>
+                <thead><tr><th>Fehlerbild</th><th>Mögliche Ursache</th><th>Massnahme</th></tr></thead>
+                <tbody>
+                    <tr><td>Keine Daten</td><td>Datei fehlt, falscher Ordner, falscher Dateiname</td><td>Pfad korrigieren und neu laden</td></tr>
+                    <tr><td>Alter Dateistand</td><td>Export wurde nicht erneuert</td><td>Quelle neu exportieren</td></tr>
+                    <tr><td>Leere Organisation</td><td>Join oder Stammdatenfeld fehlt</td><td>Quelldaten und Personalnummer prüfen</td></tr>
+                    <tr><td>Sprung im Headcount</td><td>neuer Export, Filter, Stichtagswechsel</td><td>Vorperiode und Dateistatus vergleichen</td></tr>
+                    <tr><td>Ungewöhnliche Absenzen</td><td>Stundenlogik, Zeitraum, Doppelerfassung</td><td>Einzelzeilen und Quelle prüfen</td></tr>
+                </tbody>
+            </MudSimpleTable>
+        </TrainingSection>
+
+        <TrainingSection Title="9. Managementsicht und Datenschutz">
+            <p>HR-Daten enthalten personenbezogene Informationen. Für Berichte an Management oder Dritte ist die Managementsicht zu bevorzugen.
+                Detailtabellen mit Namen, Personalnummern oder Einzelfällen dürfen nur an berechtigte Personen gehen.</p>
+            <MudAlert Severity="Severity.Error" Variant="Variant.Outlined">
+                Keine HR-Dateien per E-Mail weiterleiten und keine Kopien in ungeschützten Ordnern liegen lassen.
+            </MudAlert>
+        </TrainingSection>
+
+        <TrainingSection Title="10. Monatsabschluss-Checkliste">
+            <MudSimpleTable Dense Hover>
+                <thead><tr><th>Nr.</th><th>Prüfpunkt</th><th>Erledigt</th></tr></thead>
+                <tbody>
+                    <tr><td>1</td><td>Alle HR-Quelldateien neu exportiert und im richtigen Ordner abgelegt</td><td></td></tr>
+                    <tr><td>2</td><td>Cockpit neu geladen, keine roten Dateistatusmeldungen</td><td></td></tr>
+                    <tr><td>3</td><td>Headcount gegen Vorperiode plausibilisiert</td><td></td></tr>
+                    <tr><td>4</td><td>Fluktuationsausschlüsse fachlich geprüft</td><td></td></tr>
+                    <tr><td>5</td><td>Absenzen, GLZ und Restferien auf Ausreisser geprüft</td><td></td></tr>
+                    <tr><td>6</td><td>Filter, Zeitraum und Datenstand im Bericht dokumentiert</td><td></td></tr>
+                    <tr><td>7</td><td>Managementsicht für Weitergabe verwendet</td><td></td></tr>
+                </tbody>
+            </MudSimpleTable>
+        </TrainingSection>
+    </MudTabPanel>
+</MudTabs>
+
+<style>
+    .training-lead { max-width: 980px; color: var(--mud-palette-text-secondary); }
+    .training-hero-image { width: 100%; border: 1px solid var(--mud-palette-lines-default); border-radius: 6px; }
+    .training-section { margin: 18px 0 28px; max-width: 1180px; }
+    .training-section p { margin-bottom: 12px; line-height: 1.55; }
+    .training-section ul { margin-top: 8px; }
+    .training-flow { display: grid; grid-template-columns: repeat(5, minmax(120px, 1fr)); gap: 10px; margin: 12px 0 18px; }
+    .training-flow div { border: 1px solid var(--mud-palette-lines-default); border-radius: 6px; padding: 12px; background: var(--mud-palette-surface); }
+    .training-flow span { display: inline-flex; width: 28px; height: 28px; align-items: center; justify-content: center; border-radius: 50%; background: var(--mud-palette-primary); color: var(--mud-palette-primary-text); font-weight: 700; margin-bottom: 8px; }
+    .training-flow strong, .training-flow small { display: block; }
+    .training-flow small { color: var(--mud-palette-text-secondary); margin-top: 4px; }
+    @@media (max-width: 900px) { .training-flow { grid-template-columns: 1fr; } }
+</style>
+
+@code {
+    private string T(string german, string english) => UiText.Text(german, english);
+}

TrafagSalesExporter/Components/Pages/InteractiveDiagnostics.razor

@@ -0,0 +1,60 @@
+@page "/diagnostics/interactive"
+@rendermode @(Microsoft.AspNetCore.Components.Web.RenderMode.InteractiveServer)
+@inject ILogger<InteractiveDiagnostics> Logger
+@inject NavigationManager Navigation
+
+<PageTitle>Interaktivitaet Diagnose</PageTitle>
+
+<MudText Typo="Typo.h4" Class="mb-4">Interaktivitaet Diagnose</MudText>
+
+<MudPaper Class="pa-4" Elevation="1" Style="max-width:760px;">
+    <MudStack Spacing="3">
+        <MudAlert Severity="Severity.Info" Variant="Variant.Outlined">
+            HTML wurde vom Server gerendert.
+        </MudAlert>
+
+        <MudText>Adresse: @Navigation.Uri</MudText>
+        <MudText>Blazor interaktiv verbunden: @(_interactive ? "JA" : "NEIN")</MudText>
+        <MudText>Server-Klicks angekommen: @_clickCount</MudText>
+        <MudText>JavaScript Diagnose: <span id="js-diagnostic-status">nicht ausgefuehrt</span></MudText>
+        <MudText>Blazor Objekt im Browser: <span id="blazor-diagnostic-status">unbekannt</span></MudText>
+
+        <MudButton Variant="Variant.Filled" Color="Color.Primary" OnClick="RegisterClick">
+            Server-Klick testen
+        </MudButton>
+    </MudStack>
+</MudPaper>
+
+<script>
+    (function () {
+        var jsStatus = document.getElementById('js-diagnostic-status');
+        var blazorStatus = document.getElementById('blazor-diagnostic-status');
+        if (jsStatus) {
+            jsStatus.textContent = 'ausgefuehrt';
+        }
+        if (blazorStatus) {
+            blazorStatus.textContent = window.Blazor ? 'vorhanden' : 'fehlt';
+        }
+    })();
+</script>
+
+@code {
+    private bool _interactive;
+    private int _clickCount;
+
+    protected override void OnAfterRender(bool firstRender)
+    {
+        if (!firstRender)
+            return;
+
+        _interactive = true;
+        Logger.LogInformation("Interactive diagnostics became interactive for {Uri}", Navigation.Uri);
+        StateHasChanged();
+    }
+
+    private void RegisterClick()
+    {
+        _clickCount++;
+        Logger.LogInformation("Interactive diagnostics server click received. Count={ClickCount}", _clickCount);
+    }
+}

TrafagSalesExporter/Components/Pages/Logs.razor

@@ -1,4 +1,5 @@
 @page "/logs"
+@rendermode @(Microsoft.AspNetCore.Components.Web.RenderMode.InteractiveServer)
 @using TrafagSalesExporter.Services
 @inject ILogsPageService LogsPageActions
 @inject ISnackbar Snackbar

TrafagSalesExporter/Components/Pages/ManualImports.razor

@@ -1,4 +1,5 @@
 @page "/manual-imports"
+@rendermode @(Microsoft.AspNetCore.Components.Web.RenderMode.InteractiveServer)
 @using Microsoft.AspNetCore.Components.Forms
 @using Microsoft.EntityFrameworkCore
 @using TrafagSalesExporter.Data

TrafagSalesExporter/Components/Pages/MenuStructure.razor

@@ -0,0 +1,295 @@
+@page "/admin/menu-structure"
+@using Microsoft.AspNetCore.Authorization
+@using TrafagSalesExporter.Models
+@using TrafagSalesExporter.Security
+@using TrafagSalesExporter.Services
+@attribute [Authorize(Policy = SecurityPolicies.AdminOnly)]
+@inject INavigationMenuService NavigationMenuService
+@inject IUiTextService UiText
+@inject ISnackbar Snackbar
+
+<PageTitle>@T("Menuestruktur", "Menu structure")</PageTitle>
+
+<MudText Typo="Typo.h4" Class="mb-4">@T("Menuestruktur", "Menu structure")</MudText>
+
+<MudStack Row="true" Spacing="2" Class="mb-3">
+    <MudButton Variant="Variant.Filled" Color="Color.Primary" StartIcon="@Icons.Material.Filled.Save" OnClick="SaveAsync" Disabled="_loading">
+        @T("Speichern", "Save")
+    </MudButton>
+    <MudButton Variant="Variant.Outlined" Color="Color.Secondary" StartIcon="@Icons.Material.Filled.Restore" OnClick="ResetAsync" Disabled="_loading">
+        @T("Standard wiederherstellen", "Restore default")
+    </MudButton>
+</MudStack>
+
+<MudAlert Severity="Severity.Info" Variant="Variant.Outlined" Class="mb-4">
+    @T("Bestehende Menuepunkte koennen in andere Gruppen gehaengt, sortiert, aus- oder eingeblendet und umbenannt werden. Die Zielseite bleibt unveraendert.",
+       "Existing menu entries can be moved into other groups, sorted, hidden/shown and renamed. The target page stays unchanged.")
+</MudAlert>
+
+@if (_loading)
+{
+    <MudProgressCircular Indeterminate="true" />
+}
+else
+{
+    <MudText Typo="Typo.h6" Class="mb-2">@T("Drag & Drop", "Drag & drop")</MudText>
+    <div class="menu-drop-root"
+         @ondragover:preventDefault
+         @ondrop="DropOnRoot">
+        @T("Hier ablegen fuer Hauptmenue", "Drop here for root menu")
+    </div>
+    <MudPaper Class="pa-2 mb-4" Outlined="true">
+        @foreach (var item in OrderedItems)
+        {
+            <div class="menu-drag-row"
+                 draggable="true"
+                 @ondragstart="() => StartDrag(item)"
+                 @ondragover:preventDefault
+                 @ondrop="() => DropOn(item)">
+                <MudIcon Icon="@NavigationIconResolver.Resolve(item.Icon)" Size="Size.Small" />
+                <span class="menu-drag-title">@Indent(item)@item.TitleDe</span>
+                <span class="menu-drag-meta">@item.ItemType</span>
+            </div>
+        }
+    </MudPaper>
+
+    <MudText Typo="Typo.h6" Class="mb-2">@T("Details", "Details")</MudText>
+    <MudTable Items="@OrderedItems" Dense="true" Hover="true">
+        <HeaderContent>
+            <MudTh>@T("Reihenfolge", "Order")</MudTh>
+            <MudTh>@T("Titel", "Title")</MudTh>
+            <MudTh>@T("Typ", "Type")</MudTh>
+            <MudTh>@T("Untermenue von", "Parent")</MudTh>
+            <MudTh>@T("Sichtbar", "Visible")</MudTh>
+            <MudTh>@T("Aktion", "Action")</MudTh>
+        </HeaderContent>
+        <RowTemplate>
+            <MudTd>
+                <MudIconButton Icon="@Icons.Material.Filled.KeyboardArrowUp" Size="Size.Small" OnClick="@(() => Move(context, -1))" />
+                <MudIconButton Icon="@Icons.Material.Filled.KeyboardArrowDown" Size="Size.Small" OnClick="@(() => Move(context, 1))" />
+            </MudTd>
+            <MudTd>
+                <MudTextField @bind-Value="context.TitleDe" Label="DE" Dense="true" Margin="Margin.Dense" />
+                <MudTextField @bind-Value="context.TitleEn" Label="EN" Dense="true" Margin="Margin.Dense" />
+                @if (!string.IsNullOrWhiteSpace(context.Href))
+                {
+                    <MudText Typo="Typo.caption">@context.Href</MudText>
+                }
+            </MudTd>
+            <MudTd>@context.ItemType</MudTd>
+            <MudTd>
+                <MudSelect T="string" Value="@NormalizeParent(context.ParentKey)" ValueChanged="value => ChangeParent(context, value)" Dense="true">
+                    <MudSelectItem Value="@RootParentValue">@T("Hauptmenue", "Root menu")</MudSelectItem>
+                    @foreach (var group in ParentOptions(context))
+                    {
+                        <MudSelectItem Value="@group.Key">@GroupLabel(group)</MudSelectItem>
+                    }
+                </MudSelect>
+            </MudTd>
+            <MudTd>
+                <MudSwitch @bind-Value="context.IsVisible" Color="Color.Primary" />
+            </MudTd>
+            <MudTd>
+                <MudText Typo="Typo.caption">@context.Key</MudText>
+            </MudTd>
+        </RowTemplate>
+    </MudTable>
+}
+
+@code {
+    private const string RootParentValue = "__root__";
+    private List<NavigationMenuItem> _items = [];
+    private NavigationMenuItem? _draggedItem;
+    private bool _loading = true;
+
+    private IEnumerable<NavigationMenuItem> OrderedItems => _items
+        .OrderBy(x => x.ParentKey ?? string.Empty)
+        .ThenBy(x => x.SortOrder)
+        .ThenBy(x => x.TitleDe);
+
+    protected override async Task OnInitializedAsync()
+    {
+        await LoadAsync();
+    }
+
+    private async Task LoadAsync()
+    {
+        _loading = true;
+        _items = await NavigationMenuService.GetItemsAsync();
+        _loading = false;
+    }
+
+    private async Task SaveAsync()
+    {
+        NormalizeSortOrders();
+        await NavigationMenuService.SaveItemsAsync(_items);
+        Snackbar.Add(T("Menuestruktur gespeichert.", "Menu structure saved."), Severity.Success);
+    }
+
+    private async Task ResetAsync()
+    {
+        await NavigationMenuService.ResetToDefaultsAsync();
+        await LoadAsync();
+        Snackbar.Add(T("Standard-Menuestruktur wiederhergestellt.", "Default menu structure restored."), Severity.Info);
+    }
+
+    private IEnumerable<NavigationMenuItem> ParentOptions(NavigationMenuItem item)
+        => _items
+            .Where(x => x.ItemType == NavigationMenuItemTypes.Group)
+            .Where(x => x.Key != item.Key)
+            .Where(x => !WouldCreateCycle(item.Key, x.Key))
+            .OrderBy(x => x.TitleDe);
+
+    private void ChangeParent(NavigationMenuItem item, string parentKey)
+    {
+        item.ParentKey = parentKey == RootParentValue ? null : parentKey;
+        item.SortOrder = NextSortOrder(item.ParentKey);
+    }
+
+    private void Move(NavigationMenuItem item, int direction)
+    {
+        var siblings = _items
+            .Where(x => string.Equals(x.ParentKey, item.ParentKey, StringComparison.OrdinalIgnoreCase))
+            .OrderBy(x => x.SortOrder)
+            .ThenBy(x => x.TitleDe)
+            .ToList();
+        var index = siblings.FindIndex(x => x.Key == item.Key);
+        var targetIndex = index + direction;
+        if (index < 0 || targetIndex < 0 || targetIndex >= siblings.Count)
+            return;
+
+        (siblings[index].SortOrder, siblings[targetIndex].SortOrder) = (siblings[targetIndex].SortOrder, siblings[index].SortOrder);
+    }
+
+    private void StartDrag(NavigationMenuItem item)
+    {
+        _draggedItem = item;
+    }
+
+    private void DropOnRoot()
+    {
+        if (_draggedItem is null)
+            return;
+
+        _draggedItem.ParentKey = null;
+        _draggedItem.SortOrder = NextSortOrder(null);
+        _draggedItem = null;
+    }
+
+    private void DropOn(NavigationMenuItem target)
+    {
+        if (_draggedItem is null || _draggedItem.Key == target.Key)
+            return;
+
+        if (target.ItemType == NavigationMenuItemTypes.Group && !WouldCreateCycle(_draggedItem.Key, target.Key))
+        {
+            _draggedItem.ParentKey = target.Key;
+            _draggedItem.SortOrder = NextSortOrder(target.Key);
+        }
+        else
+        {
+            _draggedItem.ParentKey = target.ParentKey;
+            _draggedItem.SortOrder = target.SortOrder - 1;
+            NormalizeSortOrders();
+        }
+
+        _draggedItem = null;
+    }
+
+    private bool WouldCreateCycle(string itemKey, string candidateParentKey)
+    {
+        var current = _items.FirstOrDefault(x => x.Key == candidateParentKey);
+        while (current is not null)
+        {
+            if (current.Key == itemKey)
+                return true;
+
+            current = string.IsNullOrWhiteSpace(current.ParentKey)
+                ? null
+                : _items.FirstOrDefault(x => x.Key == current.ParentKey);
+        }
+
+        return false;
+    }
+
+    private int NextSortOrder(string? parentKey)
+        => _items
+            .Where(x => string.Equals(x.ParentKey, parentKey, StringComparison.OrdinalIgnoreCase))
+            .Select(x => x.SortOrder)
+            .DefaultIfEmpty(0)
+            .Max() + 10;
+
+    private void NormalizeSortOrders()
+    {
+        foreach (var group in _items.GroupBy(x => x.ParentKey ?? string.Empty))
+        {
+            var sortOrder = 10;
+            foreach (var item in group.OrderBy(x => x.SortOrder).ThenBy(x => x.TitleDe))
+            {
+                item.SortOrder = sortOrder;
+                sortOrder += 10;
+            }
+        }
+    }
+
+    private static string NormalizeParent(string? parentKey)
+        => string.IsNullOrWhiteSpace(parentKey) ? RootParentValue : parentKey;
+
+    private string GroupLabel(NavigationMenuItem item)
+        => UiText.Text(item.TitleDe, item.TitleEn);
+
+    private string T(string german, string english) => UiText.Text(german, english);
+
+    private string Indent(NavigationMenuItem item)
+    {
+        var depth = 0;
+        var current = item;
+        while (!string.IsNullOrWhiteSpace(current.ParentKey))
+        {
+            depth++;
+            var next = _items.FirstOrDefault(x => x.Key == current.ParentKey);
+            if (next is null || next.Key == current.Key)
+                break;
+            current = next;
+        }
+
+        return new string(' ', depth * 4);
+    }
+}
+
+<style>
+    .menu-drop-root {
+        border: 1px dashed var(--mud-palette-lines-default);
+        border-radius: 4px;
+        padding: 8px 10px;
+        margin-bottom: 8px;
+        color: var(--mud-palette-text-secondary);
+        font-size: 0.875rem;
+    }
+
+    .menu-drag-row {
+        display: grid;
+        grid-template-columns: 28px minmax(0, 1fr) auto;
+        align-items: center;
+        gap: 8px;
+        min-height: 34px;
+        padding: 4px 8px;
+        border-bottom: 1px solid var(--mud-palette-lines-default);
+        cursor: grab;
+    }
+
+    .menu-drag-row:last-child {
+        border-bottom: 0;
+    }
+
+    .menu-drag-title {
+        white-space: pre;
+        overflow: hidden;
+        text-overflow: ellipsis;
+    }
+
+    .menu-drag-meta {
+        color: var(--mud-palette-text-secondary);
+        font-size: 0.75rem;
+    }
+</style>

TrafagSalesExporter/Components/Pages/PurchasingDataSources.razor

@@ -0,0 +1,289 @@
+@page "/einkauf/verbindungen"
+@using TrafagSalesExporter.Services
+@inject IPurchasingDataSourcePageService DataSourceService
+@inject TrafagSalesExporter.Services.IUiTextService UiText
+@inject ISnackbar Snackbar
+
+<PageTitle>@T("Einkauf Datenquellen", "Purchasing data sources")</PageTitle>
+
+<MudText Typo="Typo.h4" Class="mb-1">@T("Einkauf Datenquellen", "Purchasing data sources")</MudText>
+<MudText Typo="Typo.body2" Class="mb-4 purchasing-muted">
+    @T("Grafische SAP/OData-Anbindung fuer das Einkaufsdashboard, analog zur Finance-Quellenpflege.",
+       "Graphical SAP/OData connection for the purchasing dashboard, following the finance source configuration pattern.")
+</MudText>
+
+@if (_loading)
+{
+    <MudProgressLinear Indeterminate="true" />
+}
+else
+{
+    <MudGrid Spacing="2" Class="mb-4">
+        <MudItem xs="12" md="7">
+            <MudPaper Class="pa-3" Outlined="true">
+                <MudText Typo="Typo.h6" Class="mb-3">@T("Verbindung", "Connection")</MudText>
+                <MudGrid Spacing="2">
+                    <MudItem xs="12" sm="6">
+                        <MudTextField Value="_state.Site.TSC" Label="TSC" ReadOnly="true" />
+                    </MudItem>
+                    <MudItem xs="12" sm="6">
+                        <MudTextField Value="_state.Site.SourceSystem" Label="@T("Quellsystem", "Source system")" ReadOnly="true" />
+                    </MudItem>
+                    <MudItem xs="12">
+                        <MudTextField @bind-Value="_state.Site.SapServiceUrl"
+                                      Label="SAP Service URL Override"
+                                      HelperText="@T("Leer lassen = zentrale SAP OData URL aus Settings verwenden.", "Leave empty = use central SAP OData URL from settings.")" />
+                    </MudItem>
+                    <MudItem xs="12" sm="6">
+                        <MudTextField @bind-Value="_state.Site.UsernameOverride"
+                                      Label="Username Override"
+                                      HelperText="@T("Leer lassen = zentraler SAP User.", "Leave empty = central SAP user.")" />
+                    </MudItem>
+                    <MudItem xs="12" sm="6">
+                        <MudTextField @bind-Value="_state.Site.PasswordOverride"
+                                      Label="Password Override"
+                                      InputType="InputType.Password"
+                                      HelperText="@T("Leer lassen = zentrales SAP Passwort.", "Leave empty = central SAP password.")" />
+                    </MudItem>
+                    <MudItem xs="12">
+                        <MudCheckBox @bind-Value="_state.Site.IsActive"
+                                     Label="@T("Einkaufsquelle fuer Import aktivieren", "Activate purchasing source for import")" />
+                    </MudItem>
+                </MudGrid>
+                <MudStack Row="true" Spacing="2" Class="mt-3">
+                    <MudButton Variant="Variant.Filled" Color="Color.Primary" StartIcon="@Icons.Material.Filled.Save" OnClick="SaveAsync" Disabled="_busy">
+                        @T("Speichern", "Save")
+                    </MudButton>
+                    <MudButton Variant="Variant.Outlined" Color="Color.Info" StartIcon="@Icons.Material.Filled.NetworkCheck" OnClick="TestConnectionAsync" Disabled="_busy">
+                        @T("Verbindung testen", "Test connection")
+                    </MudButton>
+                    <MudButton Variant="Variant.Outlined" StartIcon="@Icons.Material.Filled.Restore" OnClick="ResetDefaultsAsync" Disabled="_busy">
+                        @T("Defaults wiederherstellen", "Restore defaults")
+                    </MudButton>
+                </MudStack>
+            </MudPaper>
+        </MudItem>
+        <MudItem xs="12" md="5">
+            <MudPaper Class="pa-3" Outlined="true">
+                <MudText Typo="Typo.h6" Class="mb-2">@T("Aktuelle Basis", "Current basis")</MudText>
+                <div class="purchasing-source-row">
+                    <MudIcon Icon="@Icons.Material.Filled.CloudQueue" Size="Size.Small" />
+                    <span>@T("Zentrale URL", "Central URL"): <code>@Display(_state.SourceSystem?.CentralServiceUrl)</code></span>
+                </div>
+                <div class="purchasing-source-row">
+                    <MudIcon Icon="@Icons.Material.Filled.TableChart" Size="Size.Small" />
+                    <span>@T("Quellen", "Sources"): @_state.Sources.Count(x => x.IsActive)</span>
+                </div>
+                <div class="purchasing-source-row">
+                    <MudIcon Icon="@Icons.Material.Filled.AccountTree" Size="Size.Small" />
+                    <span>@T("Joins", "Joins"): @_state.Joins.Count(x => x.IsActive)</span>
+                </div>
+                <div class="purchasing-source-row">
+                    <MudIcon Icon="@Icons.Material.Filled.Schema" Size="Size.Small" />
+                    <span>@T("Mappings", "Mappings"): @_state.Mappings.Count(x => x.IsActive)</span>
+                </div>
+            </MudPaper>
+        </MudItem>
+    </MudGrid>
+
+    <MudTabs Elevation="1" Rounded="false" PanelClass="pt-4">
+        <MudTabPanel Text="@T("Quellen", "Sources")" Icon="@Icons.Material.Filled.Hub">
+            <MudStack Row="true" Justify="Justify.SpaceBetween" AlignItems="AlignItems.Center" Class="mb-2">
+                <MudText Typo="Typo.h6">@T("OData Entity Sets", "OData entity sets")</MudText>
+                <MudButton Variant="Variant.Outlined" StartIcon="@Icons.Material.Filled.Add" OnClick="AddSource">@T("Quelle", "Source")</MudButton>
+            </MudStack>
+            <MudTable Items="_state.Sources" Dense="true" Hover="true" Striped="true">
+                <HeaderContent>
+                    <MudTh>Alias</MudTh>
+                    <MudTh>Entity Set</MudTh>
+                    <MudTh>@T("Primaer", "Primary")</MudTh>
+                    <MudTh>@T("Aktiv", "Active")</MudTh>
+                    <MudTh></MudTh>
+                </HeaderContent>
+                <RowTemplate>
+                    <MudTd><MudTextField @bind-Value="context.Alias" Dense="true" /></MudTd>
+                    <MudTd><MudTextField @bind-Value="context.EntitySet" Dense="true" /></MudTd>
+                    <MudTd><MudCheckBox @bind-Value="context.IsPrimary" Dense="true" /></MudTd>
+                    <MudTd><MudCheckBox @bind-Value="context.IsActive" Dense="true" /></MudTd>
+                    <MudTd><MudIconButton Icon="@Icons.Material.Filled.Delete" Color="Color.Error" Size="Size.Small" OnClick="() => RemoveSource(context)" /></MudTd>
+                </RowTemplate>
+            </MudTable>
+        </MudTabPanel>
+
+        <MudTabPanel Text="@T("Join-Fluss", "Join flow")" Icon="@Icons.Material.Filled.AccountTree">
+            <MudGrid Spacing="2" Class="mb-3">
+                @foreach (var join in _state.Joins.Where(x => x.IsActive))
+                {
+                    <MudItem xs="12" sm="6" lg="3">
+                        <MudPaper Class="pa-3 purchasing-flow" Outlined="true">
+                            <MudText Typo="Typo.subtitle2">@join.LeftAlias -> @join.RightAlias</MudText>
+                            <MudText Typo="Typo.caption">@join.LeftKeys = @join.RightKeys</MudText>
+                        </MudPaper>
+                    </MudItem>
+                }
+            </MudGrid>
+            <MudStack Row="true" Justify="Justify.SpaceBetween" AlignItems="AlignItems.Center" Class="mb-2">
+                <MudText Typo="Typo.h6">@T("Joins", "Joins")</MudText>
+                <MudButton Variant="Variant.Outlined" StartIcon="@Icons.Material.Filled.Add" OnClick="AddJoin">@T("Join", "Join")</MudButton>
+            </MudStack>
+            <MudTable Items="_state.Joins" Dense="true" Hover="true" Striped="true">
+                <HeaderContent>
+                    <MudTh>@T("Links", "Left")</MudTh>
+                    <MudTh>Left Keys</MudTh>
+                    <MudTh>@T("Rechts", "Right")</MudTh>
+                    <MudTh>Right Keys</MudTh>
+                    <MudTh>@T("Typ", "Type")</MudTh>
+                    <MudTh>@T("Aktiv", "Active")</MudTh>
+                    <MudTh></MudTh>
+                </HeaderContent>
+                <RowTemplate>
+                    <MudTd><MudTextField @bind-Value="context.LeftAlias" Dense="true" /></MudTd>
+                    <MudTd><MudTextField @bind-Value="context.LeftKeys" Dense="true" /></MudTd>
+                    <MudTd><MudTextField @bind-Value="context.RightAlias" Dense="true" /></MudTd>
+                    <MudTd><MudTextField @bind-Value="context.RightKeys" Dense="true" /></MudTd>
+                    <MudTd><MudTextField @bind-Value="context.JoinType" Dense="true" /></MudTd>
+                    <MudTd><MudCheckBox @bind-Value="context.IsActive" Dense="true" /></MudTd>
+                    <MudTd><MudIconButton Icon="@Icons.Material.Filled.Delete" Color="Color.Error" Size="Size.Small" OnClick="() => RemoveJoin(context)" /></MudTd>
+                </RowTemplate>
+            </MudTable>
+        </MudTabPanel>
+
+        <MudTabPanel Text="@T("Mapping", "Mapping")" Icon="@Icons.Material.Filled.Schema">
+            <MudStack Row="true" Justify="Justify.SpaceBetween" AlignItems="AlignItems.Center" Class="mb-2">
+                <MudText Typo="Typo.h6">@T("Zielfelder", "Target fields")</MudText>
+                <MudButton Variant="Variant.Outlined" StartIcon="@Icons.Material.Filled.Add" OnClick="AddMapping">@T("Mapping", "Mapping")</MudButton>
+            </MudStack>
+            <MudTable Items="_state.Mappings" Dense="true" Hover="true" Striped="true">
+                <HeaderContent>
+                    <MudTh>@T("Ziel", "Target")</MudTh>
+                    <MudTh>@T("Quelle", "Source")</MudTh>
+                    <MudTh>@T("Pflicht", "Required")</MudTh>
+                    <MudTh>@T("Aktiv", "Active")</MudTh>
+                    <MudTh></MudTh>
+                </HeaderContent>
+                <RowTemplate>
+                    <MudTd><MudTextField @bind-Value="context.TargetField" Dense="true" /></MudTd>
+                    <MudTd><MudTextField @bind-Value="context.SourceExpression" Dense="true" /></MudTd>
+                    <MudTd><MudCheckBox @bind-Value="context.IsRequired" Dense="true" /></MudTd>
+                    <MudTd><MudCheckBox @bind-Value="context.IsActive" Dense="true" /></MudTd>
+                    <MudTd><MudIconButton Icon="@Icons.Material.Filled.Delete" Color="Color.Error" Size="Size.Small" OnClick="() => RemoveMapping(context)" /></MudTd>
+                </RowTemplate>
+            </MudTable>
+        </MudTabPanel>
+    </MudTabs>
+}
+
+@code {
+    private PurchasingDataSourceState _state = new();
+    private bool _loading = true;
+    private bool _busy;
+
+    protected override async Task OnInitializedAsync()
+    {
+        _state = await DataSourceService.LoadAsync();
+        _loading = false;
+    }
+
+    private async Task SaveAsync()
+    {
+        await RunAsync(async () =>
+        {
+            _state = await DataSourceService.SaveAsync(_state);
+            Snackbar.Add(T("Einkaufsdatenquellen gespeichert.", "Purchasing data sources saved."), Severity.Success);
+        });
+    }
+
+    private async Task ResetDefaultsAsync()
+    {
+        await RunAsync(async () =>
+        {
+            _state = await DataSourceService.ResetDefaultsAsync();
+            Snackbar.Add(T("Einkaufsdatenquellen auf Defaults gesetzt.", "Purchasing data sources restored to defaults."), Severity.Info);
+        });
+    }
+
+    private async Task TestConnectionAsync()
+    {
+        await RunAsync(async () =>
+        {
+            var result = await DataSourceService.TestConnectionAsync(_state);
+            Snackbar.Add(TranslateConnectionMessage(result.Message), result.Success ? Severity.Success : result.Warning ? Severity.Warning : Severity.Error);
+        });
+    }
+
+    private async Task RunAsync(Func<Task> action)
+    {
+        if (_busy)
+            return;
+
+        _busy = true;
+        try
+        {
+            await action();
+        }
+        catch (Exception ex)
+        {
+            Snackbar.Add(ex.Message, Severity.Error);
+        }
+        finally
+        {
+            _busy = false;
+        }
+    }
+
+    private void AddSource()
+        => _state.Sources.Add(new SapSourceDefinition { Alias = "NEW", EntitySet = "NewEntitySet", IsActive = true, SortOrder = (_state.Sources.Count + 1) * 10 });
+
+    private void AddJoin()
+        => _state.Joins.Add(new SapJoinDefinition { LeftAlias = "EKKO", RightAlias = "NEW", LeftKeys = "Key", RightKeys = "Key", JoinType = "Left", IsActive = true, SortOrder = (_state.Joins.Count + 1) * 10 });
+
+    private void AddMapping()
+        => _state.Mappings.Add(new SapFieldMapping { TargetField = "NewField", SourceExpression = "Alias.Field", IsActive = true, SortOrder = (_state.Mappings.Count + 1) * 10 });
+
+    private void RemoveSource(SapSourceDefinition source) => _state.Sources.Remove(source);
+    private void RemoveJoin(SapJoinDefinition join) => _state.Joins.Remove(join);
+    private void RemoveMapping(SapFieldMapping mapping) => _state.Mappings.Remove(mapping);
+
+    private string T(string german, string english) => UiText.Text(german, english);
+    private static string Display(string? value) => string.IsNullOrWhiteSpace(value) ? "-" : value;
+
+    private string TranslateConnectionMessage(string message)
+    {
+        if (string.IsNullOrWhiteSpace(message))
+            return string.Empty;
+
+        if (message.Contains("Keine SAP Service URL gepflegt", StringComparison.OrdinalIgnoreCase))
+            return T("Keine SAP Service URL gepflegt.", "No SAP service URL maintained.");
+        if (message.Contains("Keine SAP Gateway Zugangsdaten gepflegt", StringComparison.OrdinalIgnoreCase))
+            return T("Keine SAP Gateway Zugangsdaten gepflegt.", "No SAP Gateway credentials maintained.");
+        if (message.Contains("SAP OData Verbindung erfolgreich", StringComparison.OrdinalIgnoreCase))
+            return T("SAP OData Verbindung erfolgreich.", "SAP OData connection successful.");
+        if (message.StartsWith("SAP OData Verbindung fehlgeschlagen", StringComparison.OrdinalIgnoreCase))
+            return message.Replace("SAP OData Verbindung fehlgeschlagen", T("SAP OData Verbindung fehlgeschlagen", "SAP OData connection failed"), StringComparison.OrdinalIgnoreCase);
+
+        return message;
+    }
+}
+
+<style>
+    .purchasing-muted {
+        color: var(--mud-palette-text-secondary);
+    }
+
+    .purchasing-flow {
+        min-height: 86px;
+    }
+
+    .purchasing-source-row {
+        display: grid;
+        grid-template-columns: 26px minmax(0, 1fr);
+        align-items: center;
+        gap: 8px;
+        padding: 7px 0;
+        border-bottom: 1px solid var(--mud-palette-lines-default);
+    }
+
+    .purchasing-source-row:last-child {
+        border-bottom: 0;
+    }
+</style>

TrafagSalesExporter/Components/Pages/PurchasingSection.razor

@@ -0,0 +1,223 @@
+@inject TrafagSalesExporter.Services.IUiTextService UiText
+@using TrafagSalesExporter.Models
+
+<MudPaper Class="pa-3 purchasing-section-shell" Outlined="true">
+    <div class="purchasing-section-head">
+        <div>
+            <MudText Typo="Typo.h6">@T(TitleDe, TitleEn)</MudText>
+            <MudText Typo="Typo.body2" Class="purchasing-section-muted">@T(DescriptionDe, DescriptionEn)</MudText>
+        </div>
+        <MudChip T="string" Color="@ResolveSectionColor()" Variant="Variant.Outlined" Size="Size.Small">@ResolveSectionStatus()</MudChip>
+    </div>
+
+    <MudGrid Spacing="2" Class="mb-3">
+        @foreach (var kpi in Kpis)
+        {
+            <MudItem xs="12" sm="6" lg="3">
+                <MudPaper Class="pa-3 purchasing-section-kpi" Outlined="true">
+                    <MudText Typo="Typo.caption" Class="purchasing-section-muted">@T(kpi.LabelDe, kpi.LabelEn)</MudText>
+                    <MudText Typo="Typo.h6">@kpi.Value</MudText>
+                    <MudText Typo="Typo.caption">@T(kpi.DetailDe, kpi.DetailEn)</MudText>
+                </MudPaper>
+            </MudItem>
+        }
+    </MudGrid>
+
+    <MudGrid Spacing="2" Class="mb-3">
+        <MudItem xs="12" lg="7">
+            <MudPaper Class="pa-3 purchasing-section-panel" Outlined="true">
+                <div class="purchasing-section-panel-head">
+                    <MudText Typo="Typo.subtitle1">@T(ChartTitleDe, ChartTitleEn)</MudText>
+                    <MudIcon Icon="@Icons.Material.Filled.StackedBarChart" Color="Color.Info" Size="Size.Small" />
+                </div>
+                <div class="purchasing-bars">
+                    @foreach (var item in ChartRows)
+                    {
+                        <div class="purchasing-bar-row">
+                            <div class="purchasing-bar-label">@item.Label</div>
+                            <div class="purchasing-bar-track">
+                                <div class="purchasing-bar-fill" style="@($"width:{BuildWidth(item.Percent)}%; background:{item.Color}")"></div>
+                            </div>
+                            <div class="purchasing-bar-value">@item.Value</div>
+                        </div>
+                    }
+                </div>
+            </MudPaper>
+        </MudItem>
+        <MudItem xs="12" lg="5">
+            <MudPaper Class="pa-3 purchasing-section-panel" Outlined="true">
+                <div class="purchasing-section-panel-head">
+                    <MudText Typo="Typo.subtitle1">@T("Datenstatus", "Data status")</MudText>
+                    <MudIcon Icon="@Icons.Material.Filled.Route" Color="Color.Info" Size="Size.Small" />
+                </div>
+                @foreach (var status in StatusRows)
+                {
+                    <div class="purchasing-status-row">
+                        <MudIcon Icon="@status.Icon" Color="@status.Color" Size="Size.Small" />
+                        <span>@T(status.LabelDe, status.LabelEn)</span>
+                        <strong>@status.Value</strong>
+                    </div>
+                }
+            </MudPaper>
+        </MudItem>
+    </MudGrid>
+
+    <MudTable Items="@DetailRows" Dense="true" Hover="true" Striped="true">
+        <HeaderContent>
+            <MudTh>@T("Bereich", "Area")</MudTh>
+            <MudTh>@T("Wert", "Value")</MudTh>
+            <MudTh>@T("Dimension", "Dimension")</MudTh>
+            <MudTh>@T("Quelle", "Source")</MudTh>
+        </HeaderContent>
+        <RowTemplate>
+            <MudTd>@T(context.LabelDe, context.LabelEn)</MudTd>
+            <MudTd><strong>@context.Value</strong></MudTd>
+            <MudTd>@context.Dimension</MudTd>
+            <MudTd>
+                <MudChip T="string" Size="Size.Small" Variant="Variant.Outlined" Color="@ResolveSourceColor(context.Source)">
+                    @context.Source
+                </MudChip>
+            </MudTd>
+        </RowTemplate>
+    </MudTable>
+</MudPaper>
+
+@code {
+    [Parameter, EditorRequired] public string TitleDe { get; set; } = string.Empty;
+    [Parameter, EditorRequired] public string TitleEn { get; set; } = string.Empty;
+    [Parameter, EditorRequired] public string DescriptionDe { get; set; } = string.Empty;
+    [Parameter, EditorRequired] public string DescriptionEn { get; set; } = string.Empty;
+    [Parameter, EditorRequired] public string ChartTitleDe { get; set; } = string.Empty;
+    [Parameter, EditorRequired] public string ChartTitleEn { get; set; } = string.Empty;
+    [Parameter, EditorRequired] public IReadOnlyList<PurchasingSectionKpi> Kpis { get; set; } = [];
+    [Parameter, EditorRequired] public IReadOnlyList<PurchasingSectionChartRow> ChartRows { get; set; } = [];
+    [Parameter, EditorRequired] public IReadOnlyList<PurchasingSectionStatusRow> StatusRows { get; set; } = [];
+    [Parameter, EditorRequired] public IReadOnlyList<PurchasingSectionDetailRow> DetailRows { get; set; } = [];
+
+    private string T(string german, string english) => UiText.Text(german, english);
+    private static string BuildWidth(double percent)
+        => Math.Clamp(percent, 3d, 100d).ToString("0.##", System.Globalization.CultureInfo.InvariantCulture);
+
+    private static Color ResolveSourceColor(string source)
+        => source.Equals("SAP live", StringComparison.OrdinalIgnoreCase)
+            ? Color.Success
+            : source.Equals("Wartet auf SAP", StringComparison.OrdinalIgnoreCase)
+                ? Color.Warning
+                : Color.Primary;
+
+    private Color ResolveSectionColor()
+        => DetailRows.Any(row => row.Source.Equals("SAP live", StringComparison.OrdinalIgnoreCase))
+            ? Color.Success
+            : DetailRows.Any(row => row.Source.Equals("Simulation", StringComparison.OrdinalIgnoreCase))
+                ? Color.Info
+                : Color.Warning;
+
+    private string ResolveSectionStatus()
+        => DetailRows.Any(row => row.Source.Equals("SAP live", StringComparison.OrdinalIgnoreCase))
+            ? T("Live + Analyse", "Live + analysis")
+            : DetailRows.Any(row => row.Source.Equals("Simulation", StringComparison.OrdinalIgnoreCase))
+                ? T("Simulation aktiv", "Simulation active")
+                : T("Wartet auf SAP", "Waiting for SAP");
+}
+
+<style>
+    .purchasing-section-muted {
+        color: var(--mud-palette-text-secondary);
+    }
+
+    .purchasing-section-shell {
+        border-radius: 8px;
+        background:
+            linear-gradient(180deg, rgba(21,101,192,.045), rgba(21,101,192,0) 210px),
+            var(--mud-palette-surface);
+    }
+
+    .purchasing-section-head,
+    .purchasing-section-panel-head {
+        display: flex;
+        align-items: start;
+        justify-content: space-between;
+        gap: 14px;
+    }
+
+    .purchasing-section-head {
+        margin-bottom: 14px;
+    }
+
+    .purchasing-section-panel-head {
+        align-items: center;
+        margin-bottom: 12px;
+    }
+
+    .purchasing-section-kpi {
+        min-height: 104px;
+        border-top: 4px solid var(--mud-palette-primary);
+        background: var(--mud-palette-surface);
+    }
+
+    .purchasing-section-panel {
+        min-height: 240px;
+        background: rgba(255,255,255,.02);
+    }
+
+    .purchasing-bars {
+        display: grid;
+        gap: 10px;
+    }
+
+    .purchasing-bar-row,
+    .purchasing-status-row {
+        display: grid;
+        grid-template-columns: minmax(120px, 1fr) 2fr auto;
+        gap: 10px;
+        align-items: center;
+    }
+
+    .purchasing-status-row {
+        grid-template-columns: 28px minmax(120px, 1fr) auto;
+        padding: 9px 0;
+        border-bottom: 1px solid var(--mud-palette-lines-default);
+    }
+
+    .purchasing-status-row:last-child {
+        border-bottom: 0;
+    }
+
+    .purchasing-bar-track {
+        height: 24px;
+        background: rgba(0,0,0,.08);
+        border-radius: 4px;
+        overflow: hidden;
+    }
+
+    .purchasing-bar-fill {
+        height: 100%;
+        border-radius: 4px;
+        min-width: 26px;
+        box-shadow: inset 0 -8px 16px rgba(0,0,0,.12);
+    }
+
+    .purchasing-bar-value {
+        font-weight: 700;
+        text-align: right;
+    }
+
+    .purchasing-bar-label {
+        min-width: 0;
+        overflow-wrap: anywhere;
+        line-height: 1.2;
+    }
+
+    @@media (max-width: 760px) {
+        .purchasing-bar-row,
+        .purchasing-status-row,
+        .purchasing-section-head {
+            grid-template-columns: 1fr;
+        }
+
+        .purchasing-section-head,
+        .purchasing-section-panel-head {
+            display: grid;
+        }
+    }
+</style>

TrafagSalesExporter/Components/Pages/Settings.razor

@@ -1,33 +1,36 @@
 @page "/settings"
+@rendermode @(Microsoft.AspNetCore.Components.Web.RenderMode.InteractiveServer)
 @attribute [Authorize(Policy = TrafagSalesExporter.Security.SecurityPolicies.AdminOnly)]
 @using TrafagSalesExporter.Models
 @using TrafagSalesExporter.Services
 @inject ISettingsPageService SettingsPageActions
 @inject IJSRuntime JS
 @inject ISnackbar Snackbar
+@inject IUiTextService UiText
 
-<PageTitle>Settings</PageTitle>
+<PageTitle>@T("Einstellungen", "Settings")</PageTitle>
 
-<MudText Typo="Typo.h4" Class="mb-4">Settings</MudText>
+<MudText Typo="Typo.h4" Class="mb-4">@T("Einstellungen", "Settings")</MudText>
 
-<MudText Typo="Typo.h5" Class="mb-2">Konfiguration Import/Export</MudText>
+<MudText Typo="Typo.h5" Class="mb-2">@T("Konfiguration Import/Export", "Import/export configuration")</MudText>
 <MudPaper Class="pa-4 mb-6" Elevation="1">
     <MudGrid>
         <MudItem xs="12" md="6">
-            <MudCheckBox @bind-Value="_includeSecretsInExport" Label="Mit Secrets exportieren" />
+            <MudCheckBox @bind-Value="_includeSecretsInExport" Label="@T("Mit Secrets exportieren", "Export with secrets")" />
             <MudText Typo="Typo.caption">
-                Wenn deaktiviert, bleiben Passwörter und Secrets beim Export leer. Beim Import ohne Secrets werden bestehende Secrets auf dem Zielsystem beibehalten.
+                @T("Wenn deaktiviert, bleiben Passwoerter und Secrets beim Export leer. Beim Import ohne Secrets werden bestehende Secrets auf dem Zielsystem beibehalten.",
+                   "If disabled, passwords and secrets remain empty during export. When importing without secrets, existing secrets on the target system are kept.")
             </MudText>
         </MudItem>
         <MudItem xs="12" md="6">
             <MudStack Row Spacing="2">
                 <MudButton Variant="Variant.Filled" Color="Color.Primary" OnClick="ExportConfiguration"
                            StartIcon="@Icons.Material.Filled.Download" Disabled="_exportingConfig">
-                    @(_exportingConfig ? "Exportiere..." : "Konfiguration exportieren")
+                    @(_exportingConfig ? T("Exportiere...", "Exporting...") : T("Konfiguration exportieren", "Export configuration"))
                 </MudButton>
                 <MudButton Variant="Variant.Outlined" Color="Color.Warning" HtmlTag="label"
                            StartIcon="@Icons.Material.Filled.UploadFile" Disabled="_importingConfig">
-                    @(_importingConfig ? "Importiere..." : "Konfiguration importieren")
+                    @(_importingConfig ? T("Importiere...", "Importing...") : T("Konfiguration importieren", "Import configuration"))
                     <InputFile OnChange="ImportConfiguration" accept=".json,application/json" style="display:none" />
                 </MudButton>
             </MudStack>
@@ -36,7 +39,7 @@
 </MudPaper>
 
 @* SharePoint Config *@
-<MudText Typo="Typo.h5" Class="mb-2">SharePoint Konfiguration</MudText>
+<MudText Typo="Typo.h5" Class="mb-2">@T("SharePoint Konfiguration", "SharePoint configuration")</MudText>
 <MudPaper Class="pa-4 mb-6" Elevation="1">
     <MudGrid>
         <MudItem xs="12" md="6">
@@ -48,7 +51,7 @@
         <MudItem xs="12" md="6">
             <MudTextField @bind-Value="_spConfig.CentralExportFolder"
                           Label="Central Export Folder"
-                          HelperText="Optional. Wenn leer, wird weiterhin Export Folder/Alle verwendet." />
+                          HelperText="@T("Optional. Wenn leer, wird weiterhin Export Folder/Alle verwendet.", "Optional. If empty, Export Folder/All is still used.")" />
         </MudItem>
         <MudItem xs="12" md="4">
             <MudTextField @bind-Value="_spConfig.TenantId" Label="Tenant ID" />
@@ -63,18 +66,18 @@
             <MudStack Row Spacing="2">
                 <MudButton Variant="Variant.Filled" Color="Color.Primary" OnClick="SaveSharePoint"
                            StartIcon="@Icons.Material.Filled.Save">
-                    Speichern
+                    @T("Speichern", "Save")
                 </MudButton>
                 <MudButton Variant="Variant.Outlined" Color="Color.Info" OnClick="TestSharePoint"
                            StartIcon="@Icons.Material.Filled.NetworkCheck" Disabled="_testingSp">
                     @if (_testingSp)
                     {
                         <MudProgressCircular Size="Size.Small" Indeterminate Class="mr-2" />
-                        @("Teste...")
+                        @T("Teste...", "Testing...")
                     }
                     else
                     {
-                        @("SharePoint Verbindung testen")
+                        @T("SharePoint Verbindung testen", "Test SharePoint connection")
                     }
                 </MudButton>
             </MudStack>
@@ -83,7 +86,7 @@
         {
             <MudItem xs="12">
                 <MudAlert Severity="Severity.Info" Dense="true" Variant="Variant.Outlined" Class="mt-3">
-                    <div><b>Test Preview</b></div>
+                    <div><b>@T("Testvorschau", "Test preview")</b></div>
                     <div style="white-space: pre-wrap">@_sharePointTestPreview</div>
                 </MudAlert>
             </MudItem>
@@ -91,28 +94,29 @@
     </MudGrid>
 </MudPaper>
 
-<MudText Typo="Typo.h5" Class="mb-2">Quellsysteme</MudText>
+<MudText Typo="Typo.h5" Class="mb-2">@T("Quellsysteme", "Source systems")</MudText>
 <MudPaper Class="pa-4 mb-6" Elevation="1">
     <MudGrid>
         <MudItem xs="12">
             <MudAlert Severity="Severity.Info" Dense="true" Variant="Variant.Outlined">
-                Diese Zugangsdaten werden pro Quellsystem als Standard verwendet. Ein Standort kann sie bei Bedarf mit eigenen Overrides überschreiben.
+                @T("Diese Zugangsdaten werden pro Quellsystem als Standard verwendet. Ein Standort kann sie bei Bedarf mit eigenen Overrides ueberschreiben.",
+                   "These credentials are used as defaults per source system. A site can override them if needed.")
             </MudAlert>
         </MudItem>
         <MudItem xs="12">
             <MudButton Variant="Variant.Outlined" Color="Color.Primary" OnClick="AddSourceSystem"
                        StartIcon="@Icons.Material.Filled.Add" Class="mb-3">
-                Quellsystem hinzufuegen
+                @T("Quellsystem hinzufuegen", "Add source system")
             </MudButton>
             <MudTable Items="_sourceSystems" Dense Hover Striped Breakpoint="Breakpoint.Md">
                 <HeaderContent>
                     <MudTh>Code</MudTh>
-                    <MudTh>Name</MudTh>
-                    <MudTh>Anschlussart</MudTh>
-                    <MudTh>Zentrale URL</MudTh>
+                    <MudTh>@T("Name", "Name")</MudTh>
+                    <MudTh>@T("Anschlussart", "Connection type")</MudTh>
+                    <MudTh>@T("Zentrale URL", "Central URL")</MudTh>
                     <MudTh>User</MudTh>
-                    <MudTh>Aktiv</MudTh>
-                    <MudTh>Test</MudTh>
+                    <MudTh>@T("Aktiv", "Active")</MudTh>
+                    <MudTh>@T("Test", "Test")</MudTh>
                     <MudTh></MudTh>
                 </HeaderContent>
                 <RowTemplate>
@@ -137,7 +141,7 @@
                             <MudButton Variant="Variant.Outlined" Color="Color.Info" Size="Size.Small"
                                        OnClick='@(() => TestCentralCredentials(context.Code))'
                                        Disabled='@_testingSystems.Contains(context.Code)'>
-                                @(_testingSystems.Contains(context.Code) ? "Teste..." : "Testen")
+                                @(_testingSystems.Contains(context.Code) ? T("Teste...", "Testing...") : T("Testen", "Test"))
                             </MudButton>
                         }
                     </MudTd>
@@ -153,7 +157,7 @@
         <MudItem xs="12">
             <MudButton Variant="Variant.Filled" Color="Color.Primary" OnClick="SaveSourceSystems"
                        StartIcon="@Icons.Material.Filled.Save">
-                Quellsysteme speichern
+                @T("Quellsysteme speichern", "Save source systems")
             </MudButton>
         </MudItem>
     </MudGrid>
@@ -161,12 +165,12 @@
 
 <MudDialog @bind-Visible="_sourceSystemDialogVisible" Options="_sourceSystemDialogOptions">
     <TitleContent>
-        <MudText Typo="Typo.h6">@(_editingSourceSystem.Id == 0 ? "Quellsystem hinzufuegen" : "Quellsystem bearbeiten")</MudText>
+        <MudText Typo="Typo.h6">@(_editingSourceSystem.Id == 0 ? T("Quellsystem hinzufuegen", "Add source system") : T("Quellsystem bearbeiten", "Edit source system"))</MudText>
     </TitleContent>
     <DialogContent>
         <MudTextField @bind-Value="_editingSourceSystem.Code" Label="Code" Required />
-        <MudTextField @bind-Value="_editingSourceSystem.DisplayName" Label="Name" Required />
-        <MudSelect T="string" @bind-Value="_editingSourceSystem.ConnectionKind" Label="Anschlussart" Required>
+        <MudTextField @bind-Value="_editingSourceSystem.DisplayName" Label="@T("Name", "Name")" Required />
+        <MudSelect T="string" @bind-Value="_editingSourceSystem.ConnectionKind" Label="@T("Anschlussart", "Connection type")" Required>
             @foreach (var kind in SourceSystemConnectionKinds.All)
             {
                 <MudSelectItem Value="@kind">@GetConnectionKindLabel(kind)</MudSelectItem>
@@ -175,46 +179,47 @@
         @if (UsesSapGateway(_editingSourceSystem))
         {
             <MudTextField @bind-Value="_editingSourceSystem.CentralServiceUrl" Label="Zentrale SAP Service URL"
-                          HelperText="Zentrale Standard-URL fuer SAP Gateway. Ein Standort darf sie nur bei Bedarf ueberschreiben." />
+                          HelperText="@T("Zentrale Standard-URL fuer SAP Gateway. Ein Standort darf sie nur bei Bedarf ueberschreiben.", "Central default URL for SAP Gateway. A site may override it only if needed.")" />
         }
-        <MudTextField @bind-Value="_editingSourceSystem.CentralUsername" Label="Zentraler Username" />
-        <MudTextField @bind-Value="_editingSourceSystem.CentralPassword" Label="Zentrales Passwort" InputType="InputType.Password" />
-        <MudCheckBox @bind-Value="_editingSourceSystem.IsActive" Label="Aktiv" />
+        <MudTextField @bind-Value="_editingSourceSystem.CentralUsername" Label="@T("Zentraler Username", "Central username")" />
+        <MudTextField @bind-Value="_editingSourceSystem.CentralPassword" Label="@T("Zentrales Passwort", "Central password")" InputType="InputType.Password" />
+        <MudCheckBox @bind-Value="_editingSourceSystem.IsActive" Label="@T("Aktiv", "Active")" />
     </DialogContent>
     <DialogActions>
-        <MudButton OnClick="CloseSourceSystemDialog">Abbrechen</MudButton>
-        <MudButton Variant="Variant.Filled" Color="Color.Primary" OnClick="SaveSourceSystemEdit">Uebernehmen</MudButton>
+        <MudButton OnClick="CloseSourceSystemDialog">@T("Abbrechen", "Cancel")</MudButton>
+        <MudButton Variant="Variant.Filled" Color="Color.Primary" OnClick="SaveSourceSystemEdit">@T("Uebernehmen", "Apply")</MudButton>
     </DialogActions>
 </MudDialog>
 
-<MudText Typo="Typo.h5" Class="mb-2">Wechselkurse</MudText>
+<MudText Typo="Typo.h5" Class="mb-2">@T("Wechselkurse", "Exchange rates")</MudText>
 <MudPaper Class="pa-4 mb-6" Elevation="1">
     <MudText Typo="Typo.body2" Class="mb-3">
-        Diese Kurstabelle wird von der Transformation <b>ConvertCurrency</b> verwendet. Gleiche Waehrung rechnet automatisch mit Faktor 1.
+        @((MarkupString)T("Diese Kurstabelle wird von der Transformation <b>ConvertCurrency</b> verwendet. Gleiche Waehrung rechnet automatisch mit Faktor 1.",
+                         "This rate table is used by the <b>ConvertCurrency</b> transformation. Same-currency conversion automatically uses factor 1."))
     </MudText>
     <MudStack Row Spacing="2" Class="mb-3">
         <MudButton Variant="Variant.Outlined" Color="Color.Primary" OnClick="AddExchangeRate"
                    StartIcon="@Icons.Material.Filled.Add">
-            Kurs hinzufuegen
+            @T("Kurs hinzufuegen", "Add rate")
         </MudButton>
         <MudButton Variant="Variant.Outlined" Color="Color.Info" OnClick="RefreshEcbRates"
                    StartIcon="@Icons.Material.Filled.Refresh" Disabled="_refreshingExchangeRates">
-            @(_refreshingExchangeRates ? "Aktualisiere ECB-Kurse..." : "Refresh Kurse")
+            @(_refreshingExchangeRates ? T("Aktualisiere ECB-Kurse...", "Refreshing ECB rates...") : T("Refresh Kurse", "Refresh rates"))
         </MudButton>
         <MudButton Variant="Variant.Filled" Color="Color.Primary" OnClick="SaveExchangeRates"
                    StartIcon="@Icons.Material.Filled.Save">
-            Kurse speichern
+            @T("Kurse speichern", "Save rates")
         </MudButton>
     </MudStack>
     <MudTable Items="_exchangeRates" Hover="true" Breakpoint="Breakpoint.Md">
         <HeaderContent>
-            <MudTh>Von</MudTh>
-            <MudTh>Nach</MudTh>
-            <MudTh>Kurs</MudTh>
-            <MudTh>Gueltig ab</MudTh>
-            <MudTh>Gueltig bis</MudTh>
-            <MudTh>Notiz</MudTh>
-            <MudTh>Aktiv</MudTh>
+            <MudTh>@T("Von", "From")</MudTh>
+            <MudTh>@T("Nach", "To")</MudTh>
+            <MudTh>@T("Kurs", "Rate")</MudTh>
+            <MudTh>@T("Gueltig ab", "Valid from")</MudTh>
+            <MudTh>@T("Gueltig bis", "Valid to")</MudTh>
+            <MudTh>@T("Notiz", "Note")</MudTh>
+            <MudTh>@T("Aktiv", "Active")</MudTh>
             <MudTh></MudTh>
         </HeaderContent>
         <RowTemplate>
@@ -252,57 +257,121 @@
 </MudPaper>
 
 @* Export Settings *@
-<MudText Typo="Typo.h5" Class="mb-2">Export Einstellungen</MudText>
+<MudText Typo="Typo.h5" Class="mb-2">@T("Export Einstellungen", "Export settings")</MudText>
 <MudPaper Class="pa-4 mb-6" Elevation="1">
     <MudGrid>
         <MudItem xs="12" md="4">
-            <MudTextField @bind-Value="_exportSettings.DateFilter" Label="Datum-Filter (ab)"
-                          HelperText="Format: yyyy-MM-dd" />
+            <MudTextField @bind-Value="_exportSettings.DateFilter" Label="@T("Datum-Filter (ab)", "Date filter from")"
+                          HelperText="@T("Format: yyyy-MM-dd", "Format: yyyy-MM-dd")" />
         </MudItem>
         <MudItem xs="12" md="2">
-            <MudNumericField @bind-Value="_exportSettings.TimerHour" Label="Timer Stunde" Min="0" Max="23" />
+            <MudNumericField @bind-Value="_exportSettings.TimerHour" Label="@T("Timer Stunde", "Timer hour")" Min="0" Max="23" />
         </MudItem>
         <MudItem xs="12" md="2">
-            <MudNumericField @bind-Value="_exportSettings.TimerMinute" Label="Timer Minute" Min="0" Max="59" />
+            <MudNumericField @bind-Value="_exportSettings.TimerMinute" Label="@T("Timer Minute", "Timer minute")" Min="0" Max="59" />
         </MudItem>
         <MudItem xs="12" md="4">
-            <MudSwitch @bind-Value="_exportSettings.TimerEnabled" Label="Timer aktiviert" Color="Color.Primary" />
+            <MudSwitch @bind-Value="_exportSettings.TimerEnabled" Label="@T("Timer aktiviert", "Timer enabled")" Color="Color.Primary" />
         </MudItem>
         <MudItem xs="12" md="4">
-            <MudSwitch @bind-Value="_exportSettings.DebugLoggingEnabled" Label="Debug Live-Logging" Color="Color.Warning" />
+            <MudSelect T="string" @bind-Value="_exportSettings.ExchangeRateDateField"
+                       Label="@T("Wechselkurse anwenden auf", "Apply exchange rates to")"
+                       HelperText="@T("Datumsfeld fuer Kursgueltigkeit in Management-Analysen.", "Date field for rate validity in management analyses.")">
+                <MudSelectItem Value="@ExchangeRateDateFields.PostingDate">@T("PostingDate / Buchungsdatum", "PostingDate / posting date")</MudSelectItem>
+                <MudSelectItem Value="@ExchangeRateDateFields.InvoiceDate">@T("InvoiceDate / Rechnungsdatum", "InvoiceDate / invoice date")</MudSelectItem>
+                <MudSelectItem Value="@ExchangeRateDateFields.ExtractionDate">@T("ExtractionDate / Extraktionsdatum", "ExtractionDate / extraction date")</MudSelectItem>
+            </MudSelect>
+        </MudItem>
+        <MudItem xs="12" md="4">
+            <MudSwitch @bind-Value="_exportSettings.DebugLoggingEnabled" Label="@T("Debug Live-Logging", "Debug live logging")" Color="Color.Warning" />
             <MudText Typo="Typo.caption">
-                Schreibt zusätzliche technische Fortschrittsmeldungen für HANA- und SAP-Lesevorgänge ins Dashboard und in die Logs.
+                @T("Schreibt zusaetzliche technische Fortschrittsmeldungen fuer HANA- und SAP-Lesevorgaenge ins Dashboard und in die Logs.",
+                   "Writes additional technical progress messages for HANA and SAP reads to the dashboard and logs.")
             </MudText>
         </MudItem>
         <MudItem xs="12" md="6">
-            <MudTextField @bind-Value="_exportSettings.LocalSiteExportFolder" Label="Lokaler Standardpfad Standort-Dateien"
-                          HelperText="Wenn leer, wird ./output unter dem Programmverzeichnis verwendet." />
+            <MudTextField @bind-Value="_exportSettings.LocalSiteExportFolder" Label="@T("Lokaler Standardpfad Standort-Dateien", "Local default path for site files")"
+                          HelperText="@T("Wenn leer, wird ./output unter dem Programmverzeichnis verwendet.", "If empty, ./output under the application directory is used.")" />
         </MudItem>
         <MudItem xs="12" md="6">
-            <MudTextField @bind-Value="_exportSettings.LocalConsolidatedExportFolder" Label="Lokaler Pfad Zentrale Datei"
-                          HelperText="Optional. Wenn leer, wird der Standardpfad der Standort-Dateien verwendet." />
+            <MudTextField @bind-Value="_exportSettings.LocalConsolidatedExportFolder" Label="@T("Lokaler Pfad Zentrale Datei", "Local path for central file")"
+                          HelperText="@T("Optional. Wenn leer, wird der Standardpfad der Standort-Dateien verwendet.", "Optional. If empty, the default path for site files is used.")" />
+        </MudItem>
+        <MudItem xs="12">
+            <div class="audit-csv-settings">
+                <div class="audit-csv-header">
+                    <MudIcon Icon="@Icons.Material.Filled.RuleFolder" Color="Color.Info" Size="Size.Medium" />
+                    <div>
+                        <MudText Typo="Typo.h6">@T("Audit-CSV / nachvollziehbarer Datenfluss", "Audit CSV / traceable data flow")</MudText>
+                        <MudText Typo="Typo.body2">
+                            @T("Fuer Finance und Wirtschaftspruefung: lesbare Standort-CSV nach Mapping und Konvertierung, optional als Quelle fuer zentrale Auswertungen.",
+                               "For finance and auditors: readable site CSV after mapping and conversion, optionally as the source for central analyses.")
+                        </MudText>
+                    </div>
+                </div>
+                <MudGrid Spacing="2">
+                    <MudItem xs="12" md="4">
+                        <MudSwitch @bind-Value="_exportSettings.AuditCsvEnabled" Label="@T("Audit-CSV je Standort schreiben", "Write audit CSV per site")" Color="Color.Primary" />
+                        <MudText Typo="Typo.caption">
+                            @T("Schreibt beim Laenderexport je Standort eine Sales_ProcessedMergeInput_*.csv mit den transformierten Daten.",
+                               "Writes one Sales_ProcessedMergeInput_*.csv per site during country export with the transformed data.")
+                        </MudText>
+                    </MudItem>
+                    <MudItem xs="12" md="4">
+                        <MudSwitch @bind-Value="_exportSettings.UseAuditCsvAsCentralSource" Label="@T("Zentrale Auswertung aus Audit-CSV", "Central analysis from audit CSV")" Color="Color.Warning" />
+                        <MudText Typo="Typo.caption">
+                            @T("Dashboard, zentrale Excel-Datei und Finance-Auswertungen lesen die neuesten Standort-CSV-Dateien statt CentralSalesRecords.",
+                               "Dashboard, central Excel file and finance analyses read the latest site CSV files instead of CentralSalesRecords.")
+                        </MudText>
+                    </MudItem>
+                    <MudItem xs="12" md="4">
+                        <MudAlert Severity="Severity.Info" Dense="true" Variant="Variant.Filled">
+                            @((MarkupString)T("Audit-CSV wird immer im gleichen Ordner wie die lokalen Standort-Dateien abgelegt. Der Pfad wird oben bei <b>Lokaler Standardpfad Standort-Dateien</b> gesetzt.",
+                                             "Audit CSV is always stored in the same folder as the local site files. The path is set above under <b>Local default path for site files</b>."))
+                        </MudAlert>
+                    </MudItem>
+                </MudGrid>
+            </div>
         </MudItem>
         <MudItem xs="12">
             <MudButton Variant="Variant.Filled" Color="Color.Primary" OnClick="SaveExportSettings"
                        StartIcon="@Icons.Material.Filled.Save">
-                Speichern
+                @T("Speichern", "Save")
             </MudButton>
         </MudItem>
     </MudGrid>
 </MudPaper>
 
 @* Filename Preview *@
-<MudText Typo="Typo.h5" Class="mb-2">Dateiname Vorschau</MudText>
+<MudText Typo="Typo.h5" Class="mb-2">@T("Dateiname Vorschau", "Filename preview")</MudText>
 <MudPaper Class="pa-4" Elevation="1">
     <MudText Typo="Typo.body1">
         <MudIcon Icon="@Icons.Material.Filled.InsertDriveFile" Size="Size.Small" Class="mr-1" />
         Sales_{"{TSC}"}_{DateTime.Now:yyyy-MM-dd}.xlsx
     </MudText>
     <MudText Typo="Typo.caption" Class="mt-1">
-        Beispiel: Sales_TRFR_@(DateTime.Now.ToString("yyyy-MM-dd")).xlsx
+        @T("Beispiel:", "Example:") Sales_TRFR_@(DateTime.Now.ToString("yyyy-MM-dd")).xlsx
+        / Sales_ProcessedMergeInput_TRFR_@(DateTime.Now.ToString("yyyy-MM-dd")).csv
     </MudText>
 </MudPaper>
 
+<style>
+    .audit-csv-settings {
+        background: #e8f3ff;
+        border: 1px solid #90caf9;
+        border-left: 6px solid #1976d2;
+        border-radius: 8px;
+        padding: 18px 20px;
+    }
+
+    .audit-csv-header {
+        display: flex;
+        align-items: flex-start;
+        gap: 12px;
+        margin-bottom: 14px;
+    }
+</style>
+
 @code {
     private SharePointConfig _spConfig = new();
     private ExportSettings _exportSettings = new();
@@ -331,7 +400,7 @@
     private async Task SaveSharePoint()
     {
         await SettingsPageActions.SaveSharePointAsync(_spConfig);
-        Snackbar.Add("SharePoint Konfiguration gespeichert", Severity.Success);
+        Snackbar.Add(T("SharePoint Konfiguration gespeichert", "SharePoint configuration saved"), Severity.Success);
     }
 
     private async Task TestSharePoint()
@@ -340,11 +409,11 @@
         try
         {
             _sharePointTestPreview = await SettingsPageActions.BuildSharePointTestPreviewAsync(_spConfig);
-            Snackbar.Add("SharePoint Verbindung erfolgreich!", Severity.Success);
+            Snackbar.Add(T("SharePoint Verbindung erfolgreich!", "SharePoint connection successful!"), Severity.Success);
         }
         catch (Exception ex)
         {
-            Snackbar.Add($"Verbindung fehlgeschlagen: {ex.Message}", Severity.Error);
+            Snackbar.Add($"{T("Verbindung fehlgeschlagen", "Connection failed")}: {ex.Message}", Severity.Error);
         }
         finally
         {
@@ -355,7 +424,7 @@
     private async Task SaveExportSettings()
     {
         await SettingsPageActions.SaveExportSettingsAsync(_exportSettings);
-        Snackbar.Add("Export Einstellungen gespeichert", Severity.Success);
+        Snackbar.Add(T("Export Einstellungen gespeichert", "Export settings saved"), Severity.Success);
     }
 
     private void AddSourceSystem()
@@ -397,13 +466,13 @@
 
         if (string.IsNullOrWhiteSpace(_editingSourceSystem.Code) || string.IsNullOrWhiteSpace(_editingSourceSystem.DisplayName))
         {
-            Snackbar.Add("Code und Name fuer das Quellsystem sind Pflicht.", Severity.Warning);
+            Snackbar.Add(T("Code und Name fuer das Quellsystem sind Pflicht.", "Code and name are required for the source system."), Severity.Warning);
             return;
         }
 
         if (_sourceSystems.Any(x => x.Id != _editingSourceSystem.Id && x.Code == _editingSourceSystem.Code))
         {
-            Snackbar.Add($"Quellsystem-Code doppelt vorhanden: {_editingSourceSystem.Code}", Severity.Warning);
+            Snackbar.Add($"{T("Quellsystem-Code doppelt vorhanden", "Duplicate source-system code")}: {_editingSourceSystem.Code}", Severity.Warning);
             return;
         }
 
@@ -445,7 +514,7 @@
         try
         {
             _sourceSystems = await SettingsPageActions.SaveSourceSystemsAsync(_sourceSystems);
-            Snackbar.Add("Quellsysteme gespeichert", Severity.Success);
+            Snackbar.Add(T("Quellsysteme gespeichert", "Source systems saved"), Severity.Success);
         }
         catch (Exception ex)
         {
@@ -473,7 +542,7 @@
     private async Task SaveExchangeRates()
     {
         _exchangeRates = await SettingsPageActions.SaveExchangeRatesAsync(_exchangeRates);
-        Snackbar.Add("Wechselkurse gespeichert", Severity.Success);
+        Snackbar.Add(T("Wechselkurse gespeichert", "Exchange rates saved"), Severity.Success);
     }
 
     private async Task RefreshEcbRates()
@@ -486,11 +555,11 @@
         {
             var result = await SettingsPageActions.RefreshEcbRatesAsync();
             _exchangeRates = result.ExchangeRates;
-            Snackbar.Add($"ECB-Kurse aktualisiert: {result.ImportedCount} Kurse vom {result.RateDate:yyyy-MM-dd}.", Severity.Success);
+            Snackbar.Add($"{T("ECB-Kurse aktualisiert", "ECB rates refreshed")}: {result.ImportedCount} {T("Kurse vom", "rates from")} {result.RateDate:yyyy-MM-dd}.", Severity.Success);
         }
         catch (Exception ex)
         {
-            Snackbar.Add($"ECB-Kursimport fehlgeschlagen: {ex.Message}", Severity.Error);
+            Snackbar.Add($"{T("ECB-Kursimport fehlgeschlagen", "ECB rate import failed")}: {ex.Message}", Severity.Error);
         }
         finally
         {
@@ -510,11 +579,11 @@
             var suffix = _includeSecretsInExport ? "with-secrets" : "without-secrets";
             var fileName = $"trafag-config-{DateTime.UtcNow:yyyyMMdd-HHmmss}-{suffix}.json";
             await JS.InvokeVoidAsync("trafagDownload.saveTextFile", fileName, json, "application/json;charset=utf-8");
-            Snackbar.Add("Konfiguration exportiert", Severity.Success);
+            Snackbar.Add(T("Konfiguration exportiert", "Configuration exported"), Severity.Success);
         }
         catch (Exception ex)
         {
-            Snackbar.Add($"Export fehlgeschlagen: {ex.Message}", Severity.Error);
+            Snackbar.Add($"{T("Export fehlgeschlagen", "Export failed")}: {ex.Message}", Severity.Error);
         }
         finally
         {
@@ -539,11 +608,11 @@
             _exportSettings = state.ExportSettings;
             _sourceSystems = state.SourceSystems;
             _exchangeRates = state.ExchangeRates;
-            Snackbar.Add("Konfiguration importiert", Severity.Success);
+            Snackbar.Add(T("Konfiguration importiert", "Configuration imported"), Severity.Success);
         }
         catch (Exception ex)
         {
-            Snackbar.Add($"Import fehlgeschlagen: {ex.Message}", Severity.Error);
+            Snackbar.Add($"{T("Import fehlgeschlagen", "Import failed")}: {ex.Message}", Severity.Error);
         }
         finally
         {
@@ -556,7 +625,7 @@
         var definition = _sourceSystems.FirstOrDefault(x => string.Equals(x.Code, sourceSystem, StringComparison.OrdinalIgnoreCase));
         if (definition is null)
         {
-            Snackbar.Add($"Quellsystem '{sourceSystem}' nicht gefunden.", Severity.Warning);
+            Snackbar.Add($"{T("Quellsystem nicht gefunden", "Source system not found")}: {sourceSystem}", Severity.Warning);
             return;
         }
 
@@ -599,5 +668,7 @@
         => string.IsNullOrWhiteSpace(definition.CentralUsername) ? "-" : definition.CentralUsername;
 
     private static string NormalizeConfigValue(string? value) => Services.SettingsPageService.NormalizeConfigValue(value);
+
+    private string T(string german, string english) => UiText.Text(german, english);
 }
 

TrafagSalesExporter/Components/Pages/SourceViewer.razor

@@ -1,4 +1,5 @@
 @page "/source-viewer"
+@rendermode @(Microsoft.AspNetCore.Components.Web.RenderMode.InteractiveServer)
 @using Microsoft.AspNetCore.Components
 @using Microsoft.AspNetCore.WebUtilities
 @inject IWebHostEnvironment Environment

TrafagSalesExporter/Components/Pages/Standorte.razor

@@ -1,4 +1,5 @@
 @page "/standorte"
+@rendermode @(Microsoft.AspNetCore.Components.Web.RenderMode.InteractiveServer)
 @attribute [Authorize(Policy = TrafagSalesExporter.Security.SecurityPolicies.AdminOnly)]
 @using Microsoft.AspNetCore.Components.Forms
 @using System.Text.Json
@@ -85,8 +86,22 @@
             <MudTd>@context.Land</MudTd>
             <MudTd>@context.TSC</MudTd>
             <MudTd>@context.Schema</MudTd>
-            <MudTd>@context.SourceSystem</MudTd>
-            <MudTd>@GetConnectionTarget(context)</MudTd>
+            <MudTd>
+                <MudTooltip Text="@GetConnectionKindTooltip(context)">
+                    <MudChip T="string" Size="Size.Small" Variant="Variant.Outlined" Color="@GetConnectionKindColor(context)"
+                             Icon="@GetConnectionKindIcon(context)">
+                        @context.SourceSystem
+                    </MudChip>
+                </MudTooltip>
+            </MudTd>
+            <MudTd>
+                <MudStack Row AlignItems="AlignItems.Center" Spacing="1">
+                    <MudTooltip Text="@GetConnectionKindTooltip(context)">
+                        <MudIcon Icon="@GetConnectionKindIcon(context)" Color="@GetConnectionKindColor(context)" Size="Size.Small" />
+                    </MudTooltip>
+                    <span>@GetConnectionTarget(context)</span>
+                </MudStack>
+            </MudTd>
             <MudTd>
                 @if (context.IsActive)
                 {
@@ -791,6 +806,39 @@
         return GetServerNode(site.HanaServer);
     }
 
+    private string GetConnectionKindIcon(Site site)
+    {
+        var connectionKind = GetSourceSystemConnectionKind(site.SourceSystem);
+        if (string.Equals(connectionKind, SourceSystemConnectionKinds.ManualExcel, StringComparison.OrdinalIgnoreCase))
+            return Icons.Material.Filled.UploadFile;
+        if (string.Equals(connectionKind, SourceSystemConnectionKinds.SapGateway, StringComparison.OrdinalIgnoreCase))
+            return Icons.Material.Filled.CloudSync;
+
+        return Icons.Material.Filled.Storage;
+    }
+
+    private Color GetConnectionKindColor(Site site)
+    {
+        var connectionKind = GetSourceSystemConnectionKind(site.SourceSystem);
+        if (string.Equals(connectionKind, SourceSystemConnectionKinds.ManualExcel, StringComparison.OrdinalIgnoreCase))
+            return Color.Warning;
+        if (string.Equals(connectionKind, SourceSystemConnectionKinds.SapGateway, StringComparison.OrdinalIgnoreCase))
+            return Color.Info;
+
+        return Color.Primary;
+    }
+
+    private string GetConnectionKindTooltip(Site site)
+    {
+        var connectionKind = GetSourceSystemConnectionKind(site.SourceSystem);
+        if (string.Equals(connectionKind, SourceSystemConnectionKinds.ManualExcel, StringComparison.OrdinalIgnoreCase))
+            return "Manual Excel / CSV";
+        if (string.Equals(connectionKind, SourceSystemConnectionKinds.SapGateway, StringComparison.OrdinalIgnoreCase))
+            return "SAP OData Server";
+
+        return "HANA / Server";
+    }
+
     private string GetEffectiveSapServiceUrl(Site site)
     {
         if (!string.IsNullOrWhiteSpace(site.SapServiceUrl))
@@ -1052,6 +1100,13 @@
             [nameof(SalesRecord.Material)] = ["ArtikelNummer", "Material", "Groesse"],
             [nameof(SalesRecord.Name)] = ["ArtikelBezeichnung", "Name"],
             [nameof(SalesRecord.ProductGroup)] = ["Warengruppen-Bezeichnung", "Product Group"],
+            [nameof(SalesRecord.ProductHierarchyCode)] = ["Product Hierarchy Code", "Produkthierarchie Code", "PAPH1"],
+            [nameof(SalesRecord.ProductHierarchyText)] = ["Product Hierarchy Text", "Produkthierarchie Text", "PAPH1_TEXT"],
+            [nameof(SalesRecord.ProductFamilyCode)] = ["Product Family Code", "Produktfamilie Code", "WWPFA"],
+            [nameof(SalesRecord.ProductFamilyText)] = ["Product Family Text", "Produktfamilie Text", "WWPFA_TEXT"],
+            [nameof(SalesRecord.ProductDivisionCode)] = ["Product Division Code", "Produktsparte Code", "WWPSP"],
+            [nameof(SalesRecord.ProductDivisionText)] = ["Product Division Text", "Produktsparte Text", "WWPSP_TEXT"],
+            [nameof(SalesRecord.ProductMappingAssigned)] = ["Product Mapping Assigned", "Produktmapping Zugeordnet", "IS_ASSIGNED"],
             [nameof(SalesRecord.Quantity)] = ["Anz. VE", "Quantity"],
             [nameof(SalesRecord.SupplierNumber)] = ["Lieferanten Nummer", "Supplier number"],
             [nameof(SalesRecord.SupplierName)] = ["Name Lieferant", "Supplier name"],

TrafagSalesExporter/Components/Pages/Transformations.razor

@@ -1,4 +1,5 @@
 @page "/transformations"
+@rendermode @(Microsoft.AspNetCore.Components.Web.RenderMode.InteractiveServer)
 @attribute [Authorize(Policy = TrafagSalesExporter.Security.SecurityPolicies.AdminOnly)]
 @using System.Reflection
 @using TrafagSalesExporter.Models

TrafagSalesExporter/Components/Routes.razor

@@ -41,9 +41,11 @@
             .Trim('/')
             .ToLowerInvariant();
 
-        return path is "" or
+        return path is
+            "export-dashboard" or
             "management-cockpit" or
             "finance-cockpit/vergleich" or
+            "finance-cockpit/schulung" or
             "standorte" or
             "transformations" or
             "finance-rules" or

TrafagSalesExporter/Components/TrainingSection.razor

@@ -0,0 +1,12 @@
+<section class="training-section">
+    <MudText Typo="Typo.h5" Class="mb-2">@Title</MudText>
+    @ChildContent
+</section>
+
+@code {
+    [Parameter]
+    public string Title { get; set; } = string.Empty;
+
+    [Parameter]
+    public RenderFragment? ChildContent { get; set; }
+}

TrafagSalesExporter/Data/AppDbContext.cs

@@ -24,4 +24,5 @@ public class AppDbContext : DbContext
     public DbSet<SapFieldMapping> SapFieldMappings => Set<SapFieldMapping>();
     public DbSet<ManualExcelColumnMapping> ManualExcelColumnMappings => Set<ManualExcelColumnMapping>();
     public DbSet<CentralSalesRecord> CentralSalesRecords => Set<CentralSalesRecord>();
+    public DbSet<NavigationMenuItem> NavigationMenuItems => Set<NavigationMenuItem>();
 }

TrafagSalesExporter/LLM_SYSTEM_GUIDE.md

@@ -1,733 +1,19 @@
-# TrafagSalesExporter LLM System Guide
+# LLM System Guide
 
-Stand: 2026-05-05
+Stand: 2026-05-27
 
-## Aktueller Projektstand 2026-05-05
+Diese Datei ist fuer tokenarme RAG-Nutzung komprimiert.
 
-Fuer den aktuellen Finance-/Laenderabgleich zuerst diese Dateien lesen:
+## Kontext-Regel
 
-- [HANDOFF_2026-04-15.md](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/HANDOFF_2026-04-15.md)
-- [NEXT_STEPS_2026-04-15.md](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/NEXT_STEPS_2026-04-15.md)
-- [lastchange.md](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/lastchange.md)
-- [SAGE_SPAIN_EXPORT_2026-05-05.md](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/SAGE_SPAIN_EXPORT_2026-05-05.md)
+1. Zuerst `docs/RAG_ROUTER.md` laden.
+2. Danach genau eine passende Kurzdatei aus `docs/rag/` laden.
+3. Original-/Rohdokus nur bei Detail-, Audit- oder Fehleranalysebedarf laden.
 
-Lokaler FinanceProbe:
+## Volltext Bei Bedarf
+
+Die Detailhistorie liegt hier:
 
 ```text
-http://localhost:55417/finance
+docs/raw_md_archive/HISTORY_CANONICAL.md.raw
 ```
-
-## Aktueller Zusatzstand 2026-05-07 SAP OData / ZSCHWEIZ
-
-Schweiz/Oesterreich werden ueber eine neue SAP-Tabelle `ZSCHWEIZ` bereitgestellt.
-
-Wichtige Punkte:
-
-- ABAP-Report: `report.abap`
-- SAP-Tabelle: `ZSCHWEIZ`
-- OData EntitySet: `ZSCHWEIZSet`
-- App-Standort: `ZSCHWEIZ` / `Schweiz/Oesterreich`
-- Geplanter App-Pfad: `SAP` = `SAP OData`, nicht direkter HANA-Spezialcode
-
-Quellsystem-Codes:
-
-- `SAP`: SAP OData/Gateway, DisplayName `SAP OData`
-- `SAP_HANA`: direkte HANA-Tabellen/Views, DisplayName `SAP HANA Tables/Views`
-- `BI1`: HANA
-- `SAGE`: HANA
-- `MANUAL_EXCEL`: Excel/CSV
-
-Mapper:
-
-- SAP OData nutzt `SapSourceDefinition`, `SapJoinDefinition`, `SapFieldMapping`.
-- Direkte HANA-Tabellen/Views koennen dieselben Mapping-Tabellen ebenfalls nutzen.
-- Gemeinsame Mapping-Engine ist `MappedSalesRecordComposer`.
-- `SapCompositionService` und `HanaQueryService.GetMappedSalesRecordsAsync` unterscheiden sich nur noch in der Quellenbeschaffung; Join und `SalesRecord`-Mapping sind zentral.
-- Bei HANA mit gepflegten Quellen/Mappings nutzt `HanaDataSourceAdapter` den generischen Mapping-Pfad.
-- Ohne HANA-Mapping bleibt der alte B1-HANA-Standardpfad fuer `OINV/INV1/ORIN/RIN1` aktiv.
-
-Finance-Konfiguration:
-
-- `FinanceReferences` enthaelt Soll-/check.xlsx-Referenzen.
-- `FinanceIntercompanyRules` enthaelt 2nd-party/IC-Regeln.
-- Budgetkurse werden als `CurrencyExchangeRates` mit `Notes = Budget 2025` gepflegt.
-- Config-Export/-Import umfasst Finance-Referenzen und IC-Regeln.
-
-ZSCHWEIZ-Seed:
-
-- Quelle Alias `Z`
-- EntitySet `ZSCHWEIZSet`
-- Mapping auf `SalesRecord` ist vorbefuellt und grafisch editierbar.
-- Beim App-Start wird die ZSCHWEIZ-Quelle samt Feldmapping per Upsert angelegt oder repariert.
-- Wenn Gateway `$metadata` liefert, koennen Felder in der UI per `Felder aus Quellen laden` gelesen werden.
-
-ABAP-Fachlogik:
-
-- `BUKRS 1100` = Schweiz, `TSC TRCH`, `LAND1 CH`
-- `BUKRS 1200` = Oesterreich, `TSC TRAT`, `LAND1 AT`
-- `CUSTOMER_LAND` = Kundenland aus `KNA1-LAND1`
-- Netto-/Steuerwerte werden in Belegwaehrung und Hauswaehrung geschrieben.
-
-Aktuelle FinanceProbe-Funktionen:
-
-- `Meeting Ampel 2025` fuer alle Laender aus `check.xlsx`
-- `Detail alle Laender`
-- `Spain CSV direct check`
-- `Germany Excel sample check`
-
-Spanien:
-
-- Datei: `sagespain/v2/Spain_Sales_2025.csv`
-- Ist: `3'082'320.18` EUR
-- Soll: `3'102'333.61`
-- Differenz: `-20'013.43`
-- Status: Gelb / Pruefen
-- Technisch lesbar, fachliche Differenz noch offen
-
-Deutschland:
-
-- Datei: `DE_Beispiel_Export_Daten.xlsx`
-- Sample-Summe `NettoPreisGesamtX`: `8'290.70` EUR
-- Nur Beispielfile, keine finale Jahreszahl
-- Mapping technisch verstanden, finaler DE-Jahresfile fehlt
-
-Letzte Verifikation:
-
-- `dotnet build .\Tools\FinanceProbe\FinanceProbe.csproj --verbosity minimal --no-restore`
-- `dotnet test .\TrafagSalesExporter.Tests\TrafagSalesExporter.Tests.csproj --verbosity minimal --no-restore`
-- Ergebnis: Build OK, Tests `50/50`, FinanceProbe `HTTP 200`
-
-Diese Datei ist fuer andere LLMs gedacht, die das Projekt schnell verstehen und daraus Architekturtexte, Visualisierungen, Ablaufdiagramme oder UI-/Datenflussgrafiken erzeugen sollen.
-
-## Zweck des Systems
-
-`TrafagSalesExporter` ist eine Blazor Server App auf `.NET 8`, die Verkaufsdaten aus mehreren Quellsystemen in ein gemeinsames Zielschema ueberfuehrt.
-
-Quellsysteme:
-
-- `HANA`-basierte Systeme wie `BI1` und `SAGE`
-- `SAP_GATEWAY` ueber OData
-- `MANUAL_EXCEL` aus hochgeladenen oder referenzierten Excel-Dateien
-
-Zielbild:
-
-- jede Quelle wird in `SalesRecord` normalisiert
-- Standortdaten koennen lokal als Excel exportiert werden
-- alle Datensaetze werden in `CentralSalesRecords` gespeichert
-- eine zentrale konsolidierte Datei wird aus dem zentralen Datenbestand erzeugt
-- ein `Management Cockpit` analysiert sowohl exportierte Dateien als auch zentrale Rohdaten
-
-## Technologie-Stack
-
-- UI: Blazor Server + MudBlazor
-- Authentifizierung: ASP.NET Core Authentication/Authorization, produktiv Windows Authentication / Active Directory
-- Datenbank: SQLite (`trafag_exporter.db`)
-- Excel lesen/schreiben: ClosedXML
-- SAP HANA Zugriff: `Sap.Data.Hana.Core.v2.1.dll`
-- SAP Gateway / OData: eigener Service ueber HTTP
-- SharePoint Upload/Download: Microsoft Graph + Azure Identity
-- Tests: xUnit
-
-## Einstiegspunkte
-
-Wichtige Dateien:
-
-- [Program.cs](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Program.cs)
-- [Data/AppDbContext.cs](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Data/AppDbContext.cs)
-- [Components/Layout/NavMenu.razor](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Components/Layout/NavMenu.razor)
-
-`Program.cs` registriert fast die komplette Architektur ueber DI und fuehrt beim Start `DatabaseInitializationService.InitializeAsync()` aus.
-
-Zusaetzlich registriert `Program.cs` den Zugriffsschutz:
-
-- `AddCascadingAuthenticationState`
-- Windows Authentication fuer produktive Umgebungen
-- Development-Authentication-Handler nur bei `ASPNETCORE_ENVIRONMENT=Development` und `Security:DevelopmentBypass=true`
-- globale Fallback-Policy fuer authentifizierte/berechtigte User
-- Policy `AdminOnly` fuer administrative Seiten
-
-## Hauptseiten
-
-Navigation:
-
-- `/` Dashboard
-- `/standorte`
-- `/transformations`
-- `/management-cockpit`
-- `/settings`
-- `/logs`
-
-Dateien:
-
-- [Components/Pages/Dashboard.razor](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Components/Pages/Dashboard.razor)
-- [Components/Pages/Standorte.razor](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Components/Pages/Standorte.razor)
-- [Components/Pages/Transformations.razor](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Components/Pages/Transformations.razor)
-- [Components/Pages/ManagementCockpit.razor](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Components/Pages/ManagementCockpit.razor)
-- [Components/Pages/Settings.razor](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Components/Pages/Settings.razor)
-- [Components/Pages/Logs.razor](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Components/Pages/Logs.razor)
-
-Kurzrollen:
-
-- `Dashboard`: Einzel-Export, Alle exportieren, zentrale Datei neu erzeugen, Live-Status
-- `Standorte`: Standortpflege, zentrale HANA-Technik, SAP-Konfiguration pro Standort, manueller Excel-Import
-- `Transformations`: feldweise und record-basierte Regeln
-- `Management Cockpit`: Dateianalyse und Rohanalyse aus `CentralSalesRecords`
-- `Settings`: SharePoint, Exportpfade, Quellsysteme, Wechselkurse, Config Import/Export
-- `Logs`: technische Ereignisprotokolle
-
-Security:
-
-- alle Routen erfordern Authentifizierung
-- `Settings`, `Standorte` und `Transformations` sind `AdminOnly`
-- Admin-Navigation wird nur fuer Admins angezeigt
-- eingeloggter Benutzer wird im App-Bar angezeigt
-
-## Kernmodelle
-
-Wichtige Entity-Klassen:
-
-- [Models/Site.cs](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Models/Site.cs)
-- [Models/SourceSystemDefinition.cs](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Models/SourceSystemDefinition.cs)
-- [Models/HanaServer.cs](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Models/HanaServer.cs)
-- [Models/SalesRecord.cs](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Models/SalesRecord.cs)
-- [Models/CentralSalesRecord.cs](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Models/CentralSalesRecord.cs)
-- [Models/FieldTransformationRule.cs](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Models/FieldTransformationRule.cs)
-- [Models/SapSourceDefinition.cs](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Models/SapSourceDefinition.cs)
-- [Models/SapJoinDefinition.cs](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Models/SapJoinDefinition.cs)
-- [Models/SapFieldMapping.cs](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Models/SapFieldMapping.cs)
-- [Models/SharePointConfig.cs](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Models/SharePointConfig.cs)
-- [Models/ExportSettings.cs](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Models/ExportSettings.cs)
-- [Models/ExportLog.cs](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Models/ExportLog.cs)
-- [Models/AppEventLog.cs](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Models/AppEventLog.cs)
-- [Models/CurrencyExchangeRate.cs](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Models/CurrencyExchangeRate.cs)
-
-`SalesRecord` / `CentralSalesRecord` enthalten neben den positionsnahen Feldern auch B1-Belegwaehrungsfelder:
-
-- `DocumentCurrency` aus `DocCur`
-- `DocumentTotalForeignCurrency` aus `DocTotalFC`
-- `DocumentTotalLocalCurrency` aus `DocTotal`
-- `VatSumForeignCurrency` aus `VatSumFC`
-- `VatSumLocalCurrency` aus `VatSum`
-- `DocumentRate` aus `DocRate`
-- `CompanyCurrency` aus `OADM.MainCurncy`
-
-Wichtig: diese Dokumentwerte sind Belegkopfwerte und werden in der positionsbasierten Excel pro Position wiederholt. Fuer Belegkopfsummen muessen Auswertungen nach Beleg deduplizieren.
-
-Wichtige Relationen:
-
-- `Site -> HanaServer` optional
-- `Site -> SapSourceDefinitions`
-- `Site -> SapJoinDefinitions`
-- `Site -> SapFieldMappings`
-- `Site -> CentralSalesRecords`
-- `SourceSystemDefinition` ist zentrale Stammdatenquelle fuer Quellsysteme
-
-## Datenbanktabellen
-
-`AppDbContext` enthaelt:
-
-- `HanaServers`
-- `SourceSystemDefinitions`
-- `Sites`
-- `SharePointConfigs`
-- `ExportSettings`
-- `ExportLogs`
-- `AppEventLogs`
-- `FieldTransformationRules`
-- `CurrencyExchangeRates`
-- `SapSourceDefinitions`
-- `SapJoinDefinitions`
-- `SapFieldMappings`
-- `CentralSalesRecords`
-
-## Architekturrollen der Services
-
-### Export / Orchestrierung
-
-- [Services/ExportOrchestrationService.cs](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Services/ExportOrchestrationService.cs)
-- [Services/SiteExportService.cs](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Services/SiteExportService.cs)
-- [Services/ConsolidatedExportService.cs](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Services/ConsolidatedExportService.cs)
-- [Services/CentralSalesRecordService.cs](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Services/CentralSalesRecordService.cs)
-- [Services/ExportLogService.cs](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Services/ExportLogService.cs)
-
-Rollen:
-
-- `ExportOrchestrationService` steuert UI-nahe Exportlaeufe und Live-Status
-- `SiteExportService` entscheidet anhand des Quellsystems, wie ein Standort gelesen wird
-- `CentralSalesRecordService` ersetzt zentrale Saetze pro Standort
-- `ConsolidatedExportService` erzeugt die zentrale Datei
-
-### Datenquellen
-
-- [Services/HanaQueryService.cs](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Services/HanaQueryService.cs)
-- [Services/SapGatewayService.cs](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Services/SapGatewayService.cs)
-- [Services/SapCompositionService.cs](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Services/SapCompositionService.cs)
-- [Services/ManualExcelImportService.cs](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Services/ManualExcelImportService.cs)
-- [Services/SharePointUploadService.cs](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Services/SharePointUploadService.cs)
-
-Rollen:
-
-- `HanaQueryService`: SQL gegen SAP B1/HANA-nahe Schemata
-- `SapGatewayService`: OData-Metadaten und Reads
-- `SapCompositionService`: Mehrquellen-/Join-/Mapping-Aufbau fuer SAP
-- `ManualExcelImportService`: Import im Exportformat aus `.xlsx`
-- `SharePointUploadService`: Upload fuer Exportdateien und Download fuer manuelle Excel-Dateien
-
-### Transformation / Mapping
-
-- [Services/TransformationCatalog.cs](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Services/TransformationCatalog.cs)
-- [Services/TransformationStrategies.cs](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Services/TransformationStrategies.cs)
-- [Services/RecordTransformationService.cs](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Services/RecordTransformationService.cs)
-- [Services/CurrencyExchangeRateService.cs](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Services/CurrencyExchangeRateService.cs)
-- [Services/ExchangeRateImportService.cs](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Services/ExchangeRateImportService.cs)
-
-Rollen:
-
-- `Value`-Transformationen fuer einzelne Felder
-- `Record`-Transformationen fuer zeilenweite Regeln
-- Wechselkursimport und -umrechnung
-
-### Reporting / Monitoring / Infrastruktur
-
-- [Services/ManagementCockpitService.cs](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Services/ManagementCockpitService.cs)
-- [Services/AppEventLogService.cs](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Services/AppEventLogService.cs)
-- [Services/ConfigTransferService.cs](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Services/ConfigTransferService.cs)
-- [Services/DatabaseInitializationService.cs](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Services/DatabaseInitializationService.cs)
-- [Services/TimerBackgroundService.cs](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Services/TimerBackgroundService.cs)
-
-## Der wichtigste technische Ablauf
-
-### 1. Standort-Export
-
-Pfad:
-
-`Dashboard/Standorte -> ExportOrchestrationService -> SiteExportService`
-
-`SiteExportService` unterscheidet drei Modi:
-
-1. `SAP_GATEWAY`
-   - SAP-Quellen lesen
-   - SAP-Joins anwenden
-   - SAP-Feldmappings auf `SalesRecord`
-   - Transformationen anwenden
-   - Standort-Excel erzeugen
-   - `CentralSalesRecords` ersetzen
-   - optional SharePoint-Upload
-
-2. `HANA`
-   - effektive zentrale HANA-Konfiguration laden
-   - optionale Standort-Credential-Overrides anwenden
-   - SQL in HANA ausfuehren
-   - `SalesRecord` erzeugen
-   - Transformationen anwenden
-   - Standort-Excel erzeugen
-   - `CentralSalesRecords` ersetzen
-   - optional SharePoint-Upload
-
-3. `MANUAL_EXCEL`
-   - `ManualImportFilePath` auswerten
-   - wenn lokal/UNC vorhanden: lokal lesen
-   - wenn SharePoint-Referenz: via Graph temp herunterladen
-   - Excel in `SalesRecord` lesen
-   - Transformationen anwenden
-   - keine neue Standortdatei erzeugen, bestehende Excel dient als Eingabe
-   - `CentralSalesRecords` ersetzen
-
-### 2. Konsolidierter Export
-
-Pfad:
-
-`Dashboard -> ExportOrchestrationService -> ConsolidatedExportService`
-
-Semantik aktuell:
-
-- die zentrale Datei basiert fachlich auf `CentralSalesRecords`
-- `ExportAllAsync()` sammelt zwar auch `consolidatedRecords`, aber die zentrale Exportsemantik ist historisch noch nicht vollkommen bereinigt
-
-### 3. Management Cockpit
-
-Zwei Betriebsarten:
-
-1. Dateibasiert
-   - vorhandene `.xlsx` waehlen
-   - Datei mit ClosedXML lesen
-   - Summenfeld waehlen
-   - Anzeige-Waehrung waehlen
-   - Kennzahlen, Top-Listen, Datenqualitaet, Findings erzeugen
-
-2. Zentraldatenbasiert
-   - direkt aus `CentralSalesRecords`
-   - Jahr/Monat Filter
-   - Summenfeld waehlen
-   - optionale weitere Summenfelder fuer Zeitreihen waehlen
-   - Anzeige-Waehrung waehlen
-   - Rohsicht ohne Intercompany-, Budget- oder Spartelogik
-
-Aktuelle Summenfelder:
-
-- `Sales Price/Value`
-- `Quantity`
-- `Standard cost`
-- `Quantity * Standard cost`
-
-Aktuelle Anzeige-Waehrungen:
-
-- `EUR`
-- `USD`
-- `Original`
-
-Die Waehrungsumrechnung nutzt `CurrencyExchangeRateService`. Bei `Original` bleiben Werte in Quellwaehrungen gruppiert. Nicht-betragliche Summenfelder wie `Quantity` haben keine Waehrung. Fehlende Wechselkurse werden gezaehlt und in Hinweisen bzw. Findings sichtbar; betroffene Werte werden in der Zielwaehrung mit `0` einbezogen.
-
-## Quellsystemlogik
-
-### SourceSystemDefinition
-
-`SourceSystemDefinition` ist die fuehrende Wahrheit fuer:
-
-- `Code`
-- `DisplayName`
-- `ConnectionKind`
-- `IsActive`
-- `CentralUsername`
-- `CentralPassword`
-- `CentralServiceUrl` fuer SAP
-
-Anschlussarten:
-
-- `HANA`
-- `SAP_GATEWAY`
-- `MANUAL_EXCEL`
-
-### HANA
-
-Fachliche Logik:
-
-- zentrale technische HANA-Konfiguration pro Quellsystem
-- keine separaten Vollverbindungen pro Standort
-- Standort speichert nur Fachdaten plus optionale Username-/Password-Overrides
-
-Schema-Lookup:
-
-- in `Standorte` gibt es jetzt `Schemas laden`
-- Lookup fragt `sys.tables` in HANA ab
-- eingeschraenkt auf typische B1-Schemas mit Tabellen wie `OINV`, `INV1`, `ORIN`, `RIN1`, `OCRD`, `OITM`
-
-### SAP
-
-Fachliche Logik:
-
-- zentrale SAP Service URL in `SourceSystemDefinition.CentralServiceUrl`
-- Standort kann `SapServiceUrl` als Override pflegen
-- pro Standort gibt es SAP-Quellen, Joins und Feldmappings
-
-### Manual Excel
-
-Fachliche Logik:
-
-- `Site.ManualImportFilePath` kann sein:
-  - lokaler Windows-Pfad
-  - UNC-Pfad
-  - SharePoint-URL
-  - SharePoint-Pfad unterhalb der konfigurierten Site
-- Standortdaten werden aus der Excel eingelesen und in `CentralSalesRecords` uebernommen
-- SharePoint dient hier als Eingangsquelle, nicht nur als Exportziel
-
-## Transformationen
-
-Das System unterscheidet:
-
-- `Value`-Transformationen
-- `Record`-Transformationen
-
-Beispiele:
-
-- `Copy`
-- `Uppercase`
-- `Lowercase`
-- `Prefix`
-- `Suffix`
-- `Replace`
-- `Constant`
-- `NormalizeCurrencyCode`
-- `FirstNonEmpty`
-- `ConvertCurrency`
-
-Technischer Ablauf:
-
-- Regeln liegen in `FieldTransformationRules`
-- `TransformationCatalog` meldet verfuegbare Strategien an die UI
-- `RecordTransformationService` wendet record-basierte Strategien an
-
-## Wechselkurse
-
-Vorhanden:
-
-- `CurrencyExchangeRates`
-- `ExchangeRateImportService` fuer ECB-Tageskurse
-- `NormalizeCurrencyCode`
-- `ConvertCurrency`
-- `ManagementCockpitService` kann betragliche Cockpit-Kennzahlen in `EUR` oder `USD` umrechnen
-
-Wichtig:
-
-- die Rohsicht im `Management Cockpit` kann jetzt Anzeige-Waehrungen nutzen
-- `CHF` ist im Cockpit aktuell nicht als direkte Anzeige-Waehrung in der UI angeboten
-- CHF bleibt weiterhin Teil des allgemeinen Transformationssystems
-- fachlich ist noch zu klaeren, ob CHF als Standard- oder zusaetzliche Cockpit-Anzeige-Waehrung gebraucht wird
-
-## SharePoint-Rolle im Gesamtsystem
-
-`SharePointConfig` enthaelt:
-
-- `SiteUrl`
-- `ExportFolder`
-- `CentralExportFolder`
-- `TenantId`
-- `ClientId`
-- `ClientSecret`
-
-Verwendung:
-
-- Upload von Standort-Exporten
-- Upload der zentralen Datei
-- Download von manuellen Excel-Dateien fuer `MANUAL_EXCEL`
-
-Wichtig:
-
-- die App arbeitet gegen dieselbe SharePoint-Site, die in `Settings` konfiguriert ist
-- fuer `MANUAL_EXCEL` muessen Referenzen auf derselben Site aufloesbar sein
-
-## Startinitialisierung / Migrationen
-
-Kritische Datei:
-
-- [Services/DatabaseInitializationService.cs](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Services/DatabaseInitializationService.cs)
-
-Aktuelle Rolle:
-
-- `EnsureCreated`
-- Schema-Ergaenzungen per `ALTER TABLE`
-- Tabellen-Rebuilds bei Legacy-Schemas
-- FK-Reparaturen
-- Stammdaten-Seeding
-- empfohlene Transformationsregeln
-
-Bekannte Architekturrealitaet:
-
-- das ist funktional hilfreich, aber kein sauberes Migrationssystem
-- die Startlogik traegt produktive Schema-Reparaturverantwortung
-- das ist einer der wichtigsten technischen Risikobloecke
-
-Bereits gehaertete Fehlerbilder:
-
-- kaputte FK-Referenzen auf `Sites_old`
-- kaputte FK-Referenzen auf `HanaServers_repair_old`
-- Legacy-Credential-Spalten in `ExportSettings`
-- Legacy-Credential-Spalten in `HanaServers`
-- verschobene Spalten im `Sites_old -> Sites`-Kopierpfad
-
-## Authentifizierung / Autorisierung
-
-Dateien:
-
-- [Security/SecurityOptions.cs](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Security/SecurityOptions.cs)
-- [Security/SecurityPolicies.cs](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Security/SecurityPolicies.cs)
-- [Security/DevelopmentAuthenticationHandler.cs](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Security/DevelopmentAuthenticationHandler.cs)
-- [Components/Routes.razor](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Components/Routes.razor)
-- [Components/Layout/NavMenu.razor](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Components/Layout/NavMenu.razor)
-- [Components/Layout/MainLayout.razor](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Components/Layout/MainLayout.razor)
-
-Produktives Ziel:
-
-- Windows Authentication / Active Directory
-- keine eigene Benutzerverwaltung
-- Zugriff ueber AD-Gruppen
-- Adminrechte ueber separate AD-Gruppe
-
-Konfiguration in `appsettings.json`:
-
-- `Security:AccessGroups`
-- `Security:AdminGroups`
-- `Security:DevelopmentBypass`
-- `Security:DevelopmentUserIsAdmin`
-- `Security:DevelopmentUserName`
-
-Default-Gruppen:
-
-- `TRAFAG\\TrafagSalesExporter-Users`
-- `TRAFAG\\TrafagSalesExporter-Admins`
-
-Development:
-
-- `appsettings.Development.json` aktiviert einen lokalen Development-Auth-Handler
-- dieser ist nur fuer lokale Entwicklung gedacht
-- produktiv darf `ASPNETCORE_ENVIRONMENT` nicht `Development` sein
-
-IIS-Betrieb:
-
-- Windows Authentication aktivieren
-- Anonymous Authentication deaktivieren
-- AD-Gruppennamen in produktiver Konfiguration setzen
-
-## Config Import / Export
-
-Dateien:
-
-- [Services/ConfigTransferService.cs](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Services/ConfigTransferService.cs)
-- [Models/ConfigTransferPackage.cs](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/Models/ConfigTransferPackage.cs)
-
-Aktueller Stand:
-
-- JSON Export/Import fuer Konfiguration
-- Secrets optional
-- `SourceSystemDefinitions` im aktuellen Modell enthalten
-- HANA-Technik ohne HANA-Credentials
-- Standort-Overrides bleiben erhalten
-
-Wichtige Punkte:
-
-- Import laeuft jetzt transaktional
-- alte `ConnectionKind`-lose Formate bekommen Fallbacks
-- `CentralSalesRecords` werden nicht mehr blind geloescht
-- bestehende zentrale Laufzeitdaten werden fuer weiterhin vorhandene Standorte remappt
-
-## Logging
-
-Es gibt zwei Log-Ebenen:
-
-- `ExportLogs` fuer fachliche Exporthistorie
-- `AppEventLogs` fuer technische und UI-nahe Ereignisse
-
-Die `Logs`-Seite liest vor allem `AppEventLogs`.
-
-## Tests
-
-Testprojekt:
-
-- [TrafagSalesExporter.Tests](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/TrafagSalesExporter.Tests)
-
-Aktuell vorhandene Schwerpunkte:
-
-- Transformationen
-- Record-Transformationen
-- TransformationCatalog
-- CurrencyExchangeRateService
-- ExchangeRateImportService
-- ManualExcelImportService
-- ManagementCockpitService
-- ConfigTransferService
-- DatabaseInitializationService
-
-`ManagementCockpitServiceTests` decken inzwischen auch ab:
-
-- zentrale Analyse nach Jahr/Monat
-- Tages-, Monats-, Jahres-, Quellen- und Laenderwerte
-- waehlbare Summenfelder
-- Waehrungsumrechnung in EUR
-- Wechselkurs-Caching
-- Mengen-Auswertung ohne Waehrungsumrechnung
-- Zusatz-Summenfelder in Zeitreihen
-
-`SecurityPolicyFactoryTests` decken inzwischen ab:
-
-- App-Zugriff fuer User in `AccessGroups`
-- Ablehnung fuer User ausserhalb der Access-Gruppen
-- Development-Auth-Zugriff im lokalen Modus
-- Admin-Zugriff fuer User in `AdminGroups`
-- Ablehnung normaler User fuer `AdminOnly`
-- Development-Admin-Claim
-
-`CentralSalesRecordServiceTests` decken inzwischen ab:
-
-- Persistenz und Ruecklesen der B1-Belegwaehrungsfelder in `CentralSalesRecords`
-
-Wichtig:
-
-- es gibt aktuell keine echten UI-Komponententests mit `bUnit`
-- es gibt keine Browser-E2E-Tests mit `Playwright`
-- viele Button-Aktionen sind nur indirekt ueber Services und Persistenz getestet
-
-## Bekannte offene Architekturfragen
-
-Fuer andere LLMs wichtig, damit Visualisierungen nicht zu glatt oder zu idealisiert werden:
-
-1. `DatabaseInitializationService` ist ein produktiver Reparatur-/Migrationslayer, nicht nur Bootstrap.
-2. `Settings.razor` und `Standorte.razor` enthalten weiterhin relativ viel Anwendungslogik.
-3. Die Semantik der konsolidierten Datei ist historisch teilweise doppelt angelegt.
-4. Das `Management Cockpit` ist noch kein voll generalisierter Reporting-Layer.
-5. SharePoint ist sowohl Exportziel als auch bei `MANUAL_EXCEL` mittlerweile moegliche Eingangsquelle.
-
-## Empfohlene Diagramme fuer andere LLMs
-
-### 1. Kontextdiagramm
-
-Zeige:
-
-- Benutzer
-- Blazor App
-- SQLite
-- SAP HANA
-- SAP Gateway
-- lokale Dateisystempfade
-- SharePoint
-
-### 2. Komponenten-/Service-Diagramm
-
-Gruppiere:
-
-- UI
-- Orchestrierung
-- Quelladapter
-- Transformation
-- Persistenz
-- Reporting
-
-### 3. Datenflussdiagramm pro Quelltyp
-
-Je ein separater Flow fuer:
-
-- HANA
-- SAP Gateway
-- Manual Excel lokal
-- Manual Excel SharePoint
-
-### 4. ER-Diagramm
-
-Fokussiere auf:
-
-- `SourceSystemDefinition`
-- `HanaServer`
-- `Site`
-- `SapSourceDefinition`
-- `SapJoinDefinition`
-- `SapFieldMapping`
-- `CentralSalesRecord`
-- `FieldTransformationRule`
-
-### 5. Sequenzdiagramm fuer Export
-
-Wichtige Stationen:
-
-- Dashboard
-- ExportOrchestrationService
-- SiteExportService
-- spezifischer Quellservice
-- Transformation
-- CentralSalesRecordService
-- Excel/SharePoint
-- ExportLog/AppEventLog
-
-## Prompt-Vorlage fuer ein anderes LLM
-
-Wenn ein anderes LLM daraus Visualisierungen erzeugen soll, funktioniert diese Anweisung gut:
-
-> Lies `LLM_SYSTEM_GUIDE.md` als primaeren Systemkontext. Erzeuge daraus ein Architekturdiagramm, ein Datenflussdiagramm fuer HANA/SAP/MANUAL_EXCEL, ein ER-Diagramm der wichtigsten Tabellen und ein Sequenzdiagramm fuer `ExportAsync`. Achte darauf, dass `DatabaseInitializationService` produktive Reparaturlogik enthaelt und dass `MANUAL_EXCEL` sowohl lokal als auch ueber SharePoint gelesen werden kann.
-
-## Weitere Kontextdateien
-
-Zusatzkontext fuer Verlauf und Risiken:
-
-- [HANDOFF_2026-04-15.md](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/HANDOFF_2026-04-15.md)
-- [NEXT_STEPS_2026-04-15.md](C:/Users/koi/source/repos/Ai/TrafagSalesExporter/NEXT_STEPS_2026-04-15.md)
-
-Diese beiden Dateien sind wichtig, wenn ein anderes LLM nicht nur Struktur, sondern auch historische Umbauten, Risiken und Prioritaeten verstehen soll.

TrafagSalesExporter/Models/CentralSalesRecord.cs

@@ -20,6 +20,13 @@ public class CentralSalesRecord
     public string Material { get; set; } = string.Empty;
     public string Name { get; set; } = string.Empty;
     public string ProductGroup { get; set; } = string.Empty;
+    public string ProductHierarchyCode { get; set; } = string.Empty;
+    public string ProductHierarchyText { get; set; } = string.Empty;
+    public string ProductFamilyCode { get; set; } = string.Empty;
+    public string ProductFamilyText { get; set; } = string.Empty;
+    public string ProductDivisionCode { get; set; } = string.Empty;
+    public string ProductDivisionText { get; set; } = string.Empty;
+    public string ProductMappingAssigned { get; set; } = string.Empty;
     public decimal Quantity { get; set; }
     public string SupplierNumber { get; set; } = string.Empty;
     public string SupplierName { get; set; } = string.Empty;

TrafagSalesExporter/Models/ConfigTransferPackage.cs

@@ -51,6 +51,10 @@ public class ConfigTransferExportSettings
     public bool DebugLoggingEnabled { get; set; }
     public string LocalSiteExportFolder { get; set; } = string.Empty;
     public string LocalConsolidatedExportFolder { get; set; } = string.Empty;
+    public bool AuditCsvEnabled { get; set; } = true;
+    public bool UseAuditCsvAsCentralSource { get; set; }
+    public string LocalAuditCsvFolder { get; set; } = string.Empty;
+    public string ExchangeRateDateField { get; set; } = ExchangeRateDateFields.PostingDate;
 }
 
 public class ConfigTransferCurrencyExchangeRate

TrafagSalesExporter/Models/ExportSettings.cs

@@ -10,4 +10,15 @@ public class ExportSettings
     public bool DebugLoggingEnabled { get; set; }
     public string LocalSiteExportFolder { get; set; } = string.Empty;
     public string LocalConsolidatedExportFolder { get; set; } = string.Empty;
+    public bool AuditCsvEnabled { get; set; } = true;
+    public bool UseAuditCsvAsCentralSource { get; set; }
+    public string LocalAuditCsvFolder { get; set; } = string.Empty;
+    public string ExchangeRateDateField { get; set; } = ExchangeRateDateFields.PostingDate;
+}
+
+public static class ExchangeRateDateFields
+{
+    public const string PostingDate = nameof(PostingDate);
+    public const string InvoiceDate = nameof(InvoiceDate);
+    public const string ExtractionDate = nameof(ExtractionDate);
 }

TrafagSalesExporter/Models/HrKpiModels.cs

@@ -184,6 +184,8 @@ public sealed class HrAbsenceRow
     public string Organisationseinheit { get; set; } = string.Empty;
     public string Stelle { get; set; } = string.Empty;
     public string Status { get; set; } = string.Empty;
+    public DateTime? VonDatum { get; set; }
+    public DateTime? BisDatum { get; set; }
     public decimal KrankheitKurzStd { get; set; }
     public decimal KrankheitLangStd { get; set; }
     public decimal KrankheitGesamtStd { get; set; }

TrafagSalesExporter/Models/ManagementCockpitModels.cs

@@ -18,6 +18,7 @@ public static class ManagementCockpitValueFieldKeys
 public static class ManagementCockpitCurrencyOptions
 {
     public const string Native = "NATIVE";
+    public const string Chf = "CHF";
     public const string Eur = "EUR";
     public const string Usd = "USD";
 }
@@ -107,6 +108,8 @@ public class ManagementCockpitCentralSummary
     public string DisplayCurrency { get; set; } = string.Empty;
     public decimal ValueTotal { get; set; }
     public int MissingExchangeRateCount { get; set; }
+    public string ExchangeRateDateField { get; set; } = ExchangeRateDateFields.PostingDate;
+    public string ExchangeRateDateLabel { get; set; } = "PostingDate / Buchungsdatum";
     public DateTime? PeriodStart { get; set; }
     public DateTime? PeriodEnd { get; set; }
 }
@@ -168,7 +171,145 @@ public class ManagementFinanceSummaryRow
     public string Currency { get; set; } = string.Empty;
     public int IncludedRows { get; set; }
     public int ExcludedRows { get; set; }
+    public int TotalRows { get; set; }
     public decimal NetSalesActual { get; set; }
+    public decimal NetSalesActualExcludingIntercompany { get; set; }
+    public decimal IntercompanyValue { get; set; }
+    public decimal IntercompanySharePercent { get; set; }
+    public decimal Quantity { get; set; }
+    public decimal CreditValue { get; set; }
+    public int CreditRows { get; set; }
+    public decimal IncludeRatePercent { get; set; }
+    public decimal ExcludeRatePercent { get; set; }
+}
+
+public class ManagementFinanceCountryStatusRow : ManagementFinanceSummaryRow
+{
+    public string SourceSystems { get; set; } = string.Empty;
+    public string Tscs { get; set; } = string.Empty;
+    public decimal? ReferenceValue { get; set; }
+    public decimal? Difference { get; set; }
+    public decimal? DifferencePercent { get; set; }
+    public string Status { get; set; } = string.Empty;
+}
+
+public class ManagementFinanceDataStatusRow
+{
+    public string Land { get; set; } = string.Empty;
+    public string Tsc { get; set; } = string.Empty;
+    public string SourceSystem { get; set; } = string.Empty;
+    public bool IsActive { get; set; }
+    public int RowCount { get; set; }
+    public DateTime? LatestStoredAtUtc { get; set; }
+    public DateTime? LatestExtractionDate { get; set; }
+    public DateTime? LatestExportAt { get; set; }
+    public string LatestExportStatus { get; set; } = string.Empty;
+    public string ManualImportFilePath { get; set; } = string.Empty;
+    public DateTime? ManualImportLastUploadedAtUtc { get; set; }
+}
+
+public class ManagementFinanceCreditCandidateRow
+{
+    public string CountryKey { get; set; } = string.Empty;
+    public string Tsc { get; set; } = string.Empty;
+    public string InvoiceNumber { get; set; } = string.Empty;
+    public string DocumentType { get; set; } = string.Empty;
+    public string Currency { get; set; } = string.Empty;
+    public decimal NetSalesActual { get; set; }
+    public decimal Quantity { get; set; }
+    public string Reason { get; set; } = string.Empty;
+}
+
+public class ManagementFinanceDataQualityRow
+{
+    public string Issue { get; set; } = string.Empty;
+    public int Count { get; set; }
+    public string Severity { get; set; } = "Info";
+}
+
+public class ManagementProductAssignmentSummary
+{
+    public int DistinctMaterialCount { get; set; }
+    public int MatchedMaterialCount { get; set; }
+    public int UnassignedMaterialCount { get; set; }
+    public int MissingReferenceMaterialCount { get; set; }
+    public int MissingMaterialNumberCount { get; set; }
+    public int ReferenceMaterialCount { get; set; }
+}
+
+public class ManagementProductFinanceSummary
+{
+    public decimal TotalValue { get; set; }
+    public decimal AssignedValue { get; set; }
+    public decimal UnassignedValue { get; set; }
+    public decimal MissingReferenceValue { get; set; }
+    public decimal MissingMaterialValue { get; set; }
+    public decimal AssignedValuePercent { get; set; }
+    public decimal UnassignedValuePercent { get; set; }
+    public decimal MissingReferenceValuePercent { get; set; }
+    public string DisplayCurrency { get; set; } = string.Empty;
+}
+
+public class ManagementProductDivisionFinanceRow
+{
+    public string ProductDivisionCode { get; set; } = string.Empty;
+    public string ProductDivisionText { get; set; } = string.Empty;
+    public string ProductFamilyCode { get; set; } = string.Empty;
+    public string ProductFamilyText { get; set; } = string.Empty;
+    public string ProductHierarchyCode { get; set; } = string.Empty;
+    public string ProductHierarchyText { get; set; } = string.Empty;
+    public string Currency { get; set; } = string.Empty;
+    public decimal NetSalesActual { get; set; }
+    public decimal SharePercent { get; set; }
+    public int MaterialCount { get; set; }
+    public int RowCount { get; set; }
+    public string Countries { get; set; } = string.Empty;
+}
+
+public class ManagementProductFinanceCountryRow
+{
+    public string CountryKey { get; set; } = string.Empty;
+    public string Tsc { get; set; } = string.Empty;
+    public string Currency { get; set; } = string.Empty;
+    public decimal TotalValue { get; set; }
+    public decimal AssignedValue { get; set; }
+    public decimal UnassignedValue { get; set; }
+    public decimal MissingReferenceValue { get; set; }
+    public decimal MissingMaterialValue { get; set; }
+    public decimal AssignedValuePercent { get; set; }
+}
+
+public class ManagementProductAssignmentCountryRow
+{
+    public string CountryKey { get; set; } = string.Empty;
+    public string Tsc { get; set; } = string.Empty;
+    public int DistinctMaterialCount { get; set; }
+    public int MatchedMaterialCount { get; set; }
+    public int UnassignedMaterialCount { get; set; }
+    public int MissingReferenceMaterialCount { get; set; }
+    public int MissingMaterialNumberCount { get; set; }
+    public decimal MatchPercent { get; set; }
+}
+
+public class ManagementProductAssignmentRow
+{
+    public string Status { get; set; } = string.Empty;
+    public string CountryKey { get; set; } = string.Empty;
+    public string Tsc { get; set; } = string.Empty;
+    public string SourceSystem { get; set; } = string.Empty;
+    public string Material { get; set; } = string.Empty;
+    public string ArticleName { get; set; } = string.Empty;
+    public string ReferenceMaterial { get; set; } = string.Empty;
+    public string ProductHierarchyCode { get; set; } = string.Empty;
+    public string ProductHierarchyText { get; set; } = string.Empty;
+    public string ProductFamilyCode { get; set; } = string.Empty;
+    public string ProductFamilyText { get; set; } = string.Empty;
+    public string ProductDivisionCode { get; set; } = string.Empty;
+    public string ProductDivisionText { get; set; } = string.Empty;
+    public string ProductMappingAssigned { get; set; } = string.Empty;
+    public int RowCount { get; set; }
+    public decimal NetSalesActual { get; set; }
+    public string Currency { get; set; } = string.Empty;
 }
 
 public class ManagementFinanceSummaryResult
@@ -180,10 +321,22 @@ public class ManagementFinanceSummaryResult
     public List<string> CurrencyOptions { get; set; } = [];
     public List<ManagementFinanceSummaryRow> Rows { get; set; } = [];
     public List<ManagementFinanceSummaryRow> YearRows { get; set; } = [];
+    public List<ManagementFinanceSummaryRow> YearCountryRows { get; set; } = [];
     public int IncludedRows { get; set; }
     public int ExcludedRows { get; set; }
     public int CountryCount { get; set; }
     public int CurrencyCount { get; set; }
     public decimal NetSalesActual { get; set; }
     public string DisplayCurrency { get; set; } = string.Empty;
+    public List<ManagementFinanceCountryStatusRow> CountryRows { get; set; } = [];
+    public List<ManagementFinanceCountryStatusRow> DeviationRows { get; set; } = [];
+    public List<ManagementFinanceDataStatusRow> DataStatusRows { get; set; } = [];
+    public List<ManagementFinanceCreditCandidateRow> CreditCandidates { get; set; } = [];
+    public List<ManagementFinanceDataQualityRow> DataQualityRows { get; set; } = [];
+    public ManagementProductFinanceSummary ProductFinanceSummary { get; set; } = new();
+    public List<ManagementProductDivisionFinanceRow> ProductDivisionFinanceRows { get; set; } = [];
+    public List<ManagementProductFinanceCountryRow> ProductFinanceCountryRows { get; set; } = [];
+    public ManagementProductAssignmentSummary ProductAssignmentSummary { get; set; } = new();
+    public List<ManagementProductAssignmentCountryRow> ProductAssignmentCountryRows { get; set; } = [];
+    public List<ManagementProductAssignmentRow> ProductAssignmentRows { get; set; } = [];
 }

TrafagSalesExporter/Models/NavigationMenuItem.cs

@@ -0,0 +1,26 @@
+namespace TrafagSalesExporter.Models;
+
+public class NavigationMenuItem
+{
+    public int Id { get; set; }
+    public string Key { get; set; } = string.Empty;
+    public string? ParentKey { get; set; }
+    public string TitleDe { get; set; } = string.Empty;
+    public string TitleEn { get; set; } = string.Empty;
+    public string Icon { get; set; } = string.Empty;
+    public string Href { get; set; } = string.Empty;
+    public string ItemType { get; set; } = NavigationMenuItemTypes.Link;
+    public string Match { get; set; } = "Prefix";
+    public string RequiredPolicy { get; set; } = string.Empty;
+    public bool IsVisible { get; set; } = true;
+    public bool IsExpanded { get; set; }
+    public bool IsSystem { get; set; } = true;
+    public int SortOrder { get; set; }
+}
+
+public static class NavigationMenuItemTypes
+{
+    public const string Group = "Group";
+    public const string Link = "Link";
+    public const string Action = "Action";
+}

TrafagSalesExporter/Models/PurchasingAnalysisRow.cs

@@ -0,0 +1,3 @@
+namespace TrafagSalesExporter.Models;
+
+public sealed record PurchasingAnalysisRow(string TitleDe, string TitleEn, string Measure, string Dimension, string Source);

TrafagSalesExporter/Models/PurchasingSectionModels.cs

@@ -0,0 +1,11 @@
+using MudBlazor;
+
+namespace TrafagSalesExporter.Models;
+
+public sealed record PurchasingSectionKpi(string LabelDe, string LabelEn, string Value, string DetailDe, string DetailEn);
+
+public sealed record PurchasingSectionChartRow(string Label, string Value, double Percent, string Color);
+
+public sealed record PurchasingSectionStatusRow(string LabelDe, string LabelEn, string Value, string Icon, Color Color);
+
+public sealed record PurchasingSectionDetailRow(string LabelDe, string LabelEn, string Value, string Dimension, string Source);

TrafagSalesExporter/Models/SalesRecord.cs

@@ -3,13 +3,22 @@ namespace TrafagSalesExporter.Models;
 public class SalesRecord
 {
     public DateTime ExtractionDate { get; set; }
+    public string SourceSystem { get; set; } = string.Empty;
     public string Tsc { get; set; } = string.Empty;
+    public string SourceLineId { get; set; } = string.Empty;
     public int DocumentEntry { get; set; }
     public string InvoiceNumber { get; set; } = string.Empty;
     public int PositionOnInvoice { get; set; }
     public string Material { get; set; } = string.Empty;
     public string Name { get; set; } = string.Empty;
     public string ProductGroup { get; set; } = string.Empty;
+    public string ProductHierarchyCode { get; set; } = string.Empty;
+    public string ProductHierarchyText { get; set; } = string.Empty;
+    public string ProductFamilyCode { get; set; } = string.Empty;
+    public string ProductFamilyText { get; set; } = string.Empty;
+    public string ProductDivisionCode { get; set; } = string.Empty;
+    public string ProductDivisionText { get; set; } = string.Empty;
+    public string ProductMappingAssigned { get; set; } = string.Empty;
     public decimal Quantity { get; set; }
     public string SupplierNumber { get; set; } = string.Empty;
     public string SupplierName { get; set; } = string.Empty;

TrafagSalesExporter/Program.cs

@@ -2,6 +2,7 @@ using Microsoft.AspNetCore.Authentication;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Server.IISIntegration;
 using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Options;
 using MudBlazor.Services;
 using TrafagSalesExporter.Data;
 using TrafagSalesExporter.Models;
@@ -19,6 +20,7 @@ builder.Logging.AddFilter("Microsoft.EntityFrameworkCore.Database.Command", LogL
 builder.Services.AddRazorComponents()
     .AddInteractiveServerComponents();
 builder.Services.AddCascadingAuthenticationState();
+builder.Services.AddHttpContextAccessor();
 
 var securitySettings = builder.Configuration.GetSection(SecurityOptions.SectionName).Get<SecurityOptions>() ?? new SecurityOptions();
 var useDevelopmentAuthentication = builder.Environment.IsDevelopment() && securitySettings.DevelopmentBypass;
@@ -47,6 +49,8 @@ builder.Services.AddHttpClient(nameof(ExchangeRateImportService));
 builder.Services.Configure<HrKpiDataSourceOptions>(builder.Configuration.GetSection(HrKpiDataSourceOptions.SectionName));
 builder.Services.Configure<HrKpiAccessOptions>(builder.Configuration.GetSection(HrKpiAccessOptions.SectionName));
 builder.Services.Configure<FinanceCockpitAccessOptions>(builder.Configuration.GetSection(FinanceCockpitAccessOptions.SectionName));
+builder.Services.Configure<AdminAccessOptions>(builder.Configuration.GetSection(AdminAccessOptions.SectionName));
+builder.Services.Configure<LandingPageOptions>(builder.Configuration.GetSection(LandingPageOptions.SectionName));
 
 builder.Services.AddDbContextFactory<AppDbContext>(options =>
     options.UseSqlite("Data Source=trafag_exporter.db;Default Timeout=60"));
@@ -76,15 +80,20 @@ builder.Services.AddSingleton<IAppEventLogService, AppEventLogService>();
 builder.Services.AddSingleton<IManagementCockpitService, ManagementCockpitService>();
 builder.Services.AddSingleton<IHrKpiService, HrKpiService>();
 builder.Services.AddSingleton<IManualExcelImportService, ManualExcelImportService>();
+builder.Services.AddSingleton<IExportAuditCsvService, ExportAuditCsvService>();
 builder.Services.AddSingleton<IConsolidatedExportService, ConsolidatedExportService>();
 builder.Services.AddSingleton<IExportLogService, ExportLogService>();
 builder.Services.AddSingleton<ICentralSalesRecordService, CentralSalesRecordService>();
+builder.Services.AddSingleton<ICentralSalesDataProvider, CentralSalesDataProvider>();
 builder.Services.AddSingleton<IConfigTransferService, ConfigTransferService>();
 builder.Services.AddSingleton<IFinanceReconciliationService, FinanceReconciliationService>();
 builder.Services.AddSingleton<IDatabaseSchemaMaintenanceService, DatabaseSchemaMaintenanceService>();
 builder.Services.AddSingleton<IDatabaseSeedService, DatabaseSeedService>();
 builder.Services.AddSingleton<IDatabaseInitializationService, DatabaseInitializationService>();
 builder.Services.AddSingleton<IUiTextService, UiTextService>();
+builder.Services.AddSingleton<IAccessSessionTracker, AccessSessionTracker>();
+builder.Services.AddSingleton<ILandingPageSettingsService, LandingPageSettingsService>();
+builder.Services.AddSingleton<INavigationMenuService, NavigationMenuService>();
 
 // Datenquellen-Adapter (Strategy per ConnectionKind).
 builder.Services.AddSingleton<IDataSourceAdapter, HanaDataSourceAdapter>();
@@ -107,8 +116,12 @@ builder.Services.AddScoped<IDashboardPageService, DashboardPageService>();
 builder.Services.AddScoped<ILogsPageService, LogsPageService>();
 builder.Services.AddScoped<ITransformationsPageService, TransformationsPageService>();
 builder.Services.AddScoped<IFinanceRulesPageService, FinanceRulesPageService>();
+builder.Services.AddScoped<IPurchasingDataSourcePageService, PurchasingDataSourcePageService>();
+builder.Services.AddScoped<IPurchasingDashboardService, PurchasingDashboardService>();
+builder.Services.AddScoped<IPurchasingDataRefreshService, PurchasingDataRefreshService>();
 builder.Services.AddScoped<IHrKpiAccessService, HrKpiAccessService>();
 builder.Services.AddScoped<IFinanceCockpitAccessService, FinanceCockpitAccessService>();
+builder.Services.AddScoped<IAdminAccessService, AdminAccessService>();
 
 var app = builder.Build();
 var pathBase = app.Configuration["ASPNETCORE_PATHBASE"];
@@ -133,7 +146,74 @@ app.UseAuthentication();
 app.UseAuthorization();
 app.UseAntiforgery();
 
+app.MapPost("/access/finance", async (HttpContext httpContext, IOptions<FinanceCockpitAccessOptions> options) =>
+{
+    var form = await httpContext.Request.ReadFormAsync();
+    var settings = options.Value;
+    var username = form["username"].ToString();
+    var password = form["password"].ToString();
+    if (MatchesAccess(settings.Enabled, settings.Username, settings.PasswordHash, settings.Password, username, password))
+        AccessUnlockCookie.SetUnlocked(httpContext, AccessUnlockCookie.FinanceCookieName, settings.PasswordHash);
+
+    return Results.Redirect(ResolveReturnUrl(httpContext, form["returnUrl"].ToString()));
+}).DisableAntiforgery();
+
+app.MapPost("/access/admin", async (HttpContext httpContext, IOptions<AdminAccessOptions> options) =>
+{
+    var form = await httpContext.Request.ReadFormAsync();
+    var settings = options.Value;
+    var username = form["username"].ToString();
+    var password = form["password"].ToString();
+    if (MatchesAccess(settings.Enabled, settings.Username, settings.PasswordHash, settings.Password, username, password))
+        AccessUnlockCookie.SetUnlocked(httpContext, AccessUnlockCookie.AdminCookieName, settings.PasswordHash);
+
+    return Results.Redirect(ResolveReturnUrl(httpContext, form["returnUrl"].ToString()));
+}).DisableAntiforgery();
+
+app.MapPost("/access/hr", async (HttpContext httpContext, IOptions<HrKpiAccessOptions> options) =>
+{
+    var form = await httpContext.Request.ReadFormAsync();
+    var settings = options.Value;
+    var username = form["username"].ToString();
+    var password = form["password"].ToString();
+    if (MatchesAccess(settings.Enabled, settings.Username, settings.PasswordHash, settings.Password, username, password))
+        AccessUnlockCookie.SetUnlocked(httpContext, AccessUnlockCookie.HrCookieName, settings.PasswordHash);
+
+    return Results.Redirect(ResolveReturnUrl(httpContext, form["returnUrl"].ToString()));
+}).DisableAntiforgery();
+
 app.MapRazorComponents<TrafagSalesExporter.Components.App>()
     .AddInteractiveServerRenderMode();
 
 app.Run();
+
+static bool MatchesAccess(bool enabled, string configuredUsername, string configuredHash, string configuredPassword, string username, string password)
+{
+    if (!enabled)
+        return true;
+
+    if (string.IsNullOrWhiteSpace(username) ||
+        string.IsNullOrEmpty(password) ||
+        !string.Equals(username.Trim(), configuredUsername.Trim(), StringComparison.Ordinal))
+    {
+        return false;
+    }
+
+    return !string.IsNullOrWhiteSpace(configuredHash)
+        ? string.Equals(AccessPasswordSettingsWriter.HashPassword(password), configuredHash.Trim(), StringComparison.Ordinal)
+        : string.Equals(password, configuredPassword, StringComparison.Ordinal);
+}
+
+static string ResolveReturnUrl(HttpContext httpContext, string returnUrl)
+{
+    if (Uri.TryCreate(returnUrl, UriKind.Absolute, out var absolute) &&
+        string.Equals(absolute.Host, httpContext.Request.Host.Host, StringComparison.OrdinalIgnoreCase))
+    {
+        return absolute.PathAndQuery;
+    }
+
+    if (Uri.TryCreate(returnUrl, UriKind.Relative, out _))
+        return returnUrl;
+
+    return $"{httpContext.Request.PathBase}/";
+}

TrafagSalesExporter/Properties/launchSettings.json

@@ -6,7 +6,7 @@
       "environmentVariables": {
         "ASPNETCORE_ENVIRONMENT": "Development"
       },
-      "applicationUrl": "https://localhost:55415;http://localhost:55416"
+      "applicationUrl": "https://localhost:55415;http://localhost:55416;http://0.0.0.0:5000"
     }
   }
 }

TrafagSalesExporter/SAGE_SPAIN_EXPORT_2026-05-05.md

@@ -1,16 +1,23 @@
 # Sage Spain Export
 
-Stand: 2026-05-05
+Stand: 2026-06-01
+
+Nachtrag 2026-06-01:
+
+- Finance/Andreas bestaetigt: Spanien hat keine echte Ist-Abweichung.
+- Der Wert `3'082'320.18 EUR` ist fachlich plausibel und wird als ES-Referenz 2025 verwendet.
+- Der alte Sollwert `3'102'333.61 EUR` war ein Referenz-/Excel-Fehler.
+- Die historischen Abschnitte unten dokumentieren den frueheren Analysepfad und sind nicht mehr als aktueller ES-Status zu lesen.
 
 ## Aktueller Kurzstatus
 
 - Spanien-v2-Export ist technisch lauffaehig und im Testprogramm sichtbar.
 - Datei: `sagespain/v2/Spain_Sales_2025.csv`
 - Ist 2025: `3'082'320.18` EUR
-- Soll aus `check.xlsx`: `3'102'333.61`
-- Differenz: `-20'013.43`
-- Status FinanceProbe: Gelb / Pruefen
-- Finale Aussage: technisch importierbar, aber fachlich noch nicht abgestimmt.
+- Korrigierte Referenz: `3'082'320.18`
+- Differenz: `0.00`
+- Status FinanceProbe: OK, sofern die korrigierte Referenz geladen ist
+- Finale Aussage: technisch importierbar und laut Sitzung fachlich plausibel; alter Sollwert war falsch.
 
 FinanceProbe lokal:
 
@@ -72,7 +79,7 @@ Beobachtung:
 
 ## Export v2
 
-Finaler Export-Kandidat wurde mit `SageSpainFinalExportPackage.zip` bzw. danach `v2.zip` erstellt.
+Finaler Export-Kandidat wurde mit `SageSpainFinalExportPackage.zip` bzw. danach `v2.zip` erstellt; aktueller Paketordner im Repo: `SageSpainExportPackage/SageSpainFinalExportPackage/`.
 
 Script:
 

TrafagSalesExporter/SageSpainExportPackage/SageSpainFinalExportPackage/Export-SageSpainSalesCsv.ps1

@@ -1,9 +1,15 @@
 param(
     [string]$ServerInstance = "localhost",
     [string]$Database = "Sage",
+    [ValidateSet("Full", "Range")]
+    [string]$ExportMode = "Full",
+    [ValidateSet("InvoiceDate", "LineRegistrationDate")]
+    [string]$DateFilter = "InvoiceDate",
+    [int]$Year = 2025,
     [datetime]$FromDate = "2025-01-01",
     [datetime]$ToDate = "2026-01-01",
-    [string]$OutputDirectory = (Join-Path $env:USERPROFILE "Desktop")
+    [string]$OutputDirectory = (Join-Path $env:USERPROFILE "Desktop"),
+    [string]$OutputFileName = ""
 )
 
 $ErrorActionPreference = "Stop"
@@ -97,12 +103,41 @@ function Export-QueryToCsv {
     }
 }
 
+if ($ExportMode -eq "Full") {
+    $FromDate = [datetime]::new($Year, 1, 1)
+    $ToDate = $FromDate.AddYears(1)
+}
+else {
+    if (-not $PSBoundParameters.ContainsKey("ToDate")) {
+        throw "Range export requires -ToDate. Example: -ExportMode Range -FromDate '2025-05-01' -ToDate '2025-06-01'"
+    }
+}
+
+if ($ToDate.Date -le $FromDate.Date) {
+    throw "ToDate must be later than FromDate. FromDate=$($FromDate.ToString("yyyy-MM-dd")), ToDate=$($ToDate.ToString("yyyy-MM-dd"))"
+}
+
 $timestamp = Get-Date -Format "yyyyMMdd_HHmmss"
 $runDirectory = Join-Path $OutputDirectory "Sage_Spain_Sales_Export_$timestamp"
 New-Item -ItemType Directory -Path $runDirectory -Force | Out-Null
 
-$csvPath = Join-Path $runDirectory "Spain_Sales_2025.csv"
-$summaryPath = Join-Path $runDirectory "Spain_Sales_2025_summary.txt"
+if ([string]::IsNullOrWhiteSpace($OutputFileName)) {
+    $fromToken = $FromDate.ToString("yyyyMMdd")
+    $toToken = $ToDate.Date.AddDays(-1).ToString("yyyyMMdd")
+    $kindToken = $ExportMode.ToLowerInvariant()
+    $OutputFileName = "Spain_Sales_${kindToken}_${fromToken}_to_${toToken}.csv"
+}
+
+$csvPath = Join-Path $runDirectory $OutputFileName
+$summaryPath = Join-Path $runDirectory ([System.IO.Path]::GetFileNameWithoutExtension($OutputFileName) + "_summary.txt")
+
+$datePredicate = if ($DateFilter -eq "LineRegistrationDate") {
+    "COALESCE(l.FechaRegistro, c.FechaFactura) >= @FromDate
+  AND COALESCE(l.FechaRegistro, c.FechaFactura) < @ToDate"
+} else {
+    "c.FechaFactura >= @FromDate
+  AND c.FechaFactura < @ToDate"
+}
 
 $sql = @"
 SELECT
@@ -170,8 +205,7 @@ JOIN dbo.LineasAlbaranCliente l
  AND l.EjercicioAlbaran = c.EjercicioAlbaran
  AND l.SerieAlbaran = c.SerieAlbaran
  AND l.NumeroAlbaran = c.NumeroAlbaran
-WHERE c.FechaFactura >= @FromDate
-  AND c.FechaFactura < @ToDate
+WHERE $datePredicate
 ORDER BY
     c.FechaFactura,
     c.SerieFactura,
@@ -188,6 +222,8 @@ Sage Spain Sales CSV export
 Created: $(Get-Date -Format "yyyy-MM-dd HH:mm:ss")
 Server instance: $ServerInstance
 Database: $Database
+Export mode: $ExportMode
+Date filter mode: $DateFilter
 From date: $($FromDate.ToString("yyyy-MM-dd"))
 To date: $($ToDate.ToString("yyyy-MM-dd"))
 
@@ -204,14 +240,15 @@ Source:
 dbo.CabeceraAlbaranCliente joined with dbo.LineasAlbaranCliente
 
 Filter:
-CabeceraAlbaranCliente.FechaFactura >= FromDate
-CabeceraAlbaranCliente.FechaFactura < ToDate
+$datePredicate
 
 Notes:
 - Currency is set to EUR because Sage exports EnEuros_=-1 and CodigoDivisa is empty in the analysed rows.
 - SalesPriceValue uses LineasAlbaranCliente.ImporteNeto; credit notes are forced negative.
 - DocumentNetAmount uses CabeceraAlbaranCliente.BaseImponible; credit notes are forced negative.
 - Credit notes are marked when TipoNuevaFra=2, SerieFactura='REC', or StatusAbono is non-zero.
+- Full exports use the complete selected year.
+- Range exports use the explicit FromDate/ToDate window.
 "@ | Set-Content -LiteralPath $summaryPath -Encoding UTF8
 
 Write-Host "Created:"

TrafagSalesExporter/SageSpainExportPackage/SageSpainFinalExportPackage/README.txt

@@ -0,0 +1,164 @@
+Sage Spain final sales export candidate
+======================================
+
+Run on the Spain Sage SQL Server machine.
+
+PowerShell commands:
+
+Set-ExecutionPolicy -Scope Process Bypass
+.\Export-SageSpainSalesCsv.ps1
+
+Full export, default year 2025:
+
+.\Export-SageSpainSalesCsv.ps1 -ExportMode Full -Year 2025
+
+Range export, explicit window:
+
+.\Export-SageSpainSalesCsv.ps1 -ExportMode Range -FromDate "2025-05-01" -ToDate "2025-06-01"
+
+Range export by registration date, useful for new/changed records registered in a period:
+
+.\Export-SageSpainSalesCsv.ps1 -ExportMode Range -DateFilter LineRegistrationDate -FromDate "2025-05-01" -ToDate "2025-06-01"
+
+Output folder on Desktop:
+
+Sage_Spain_Sales_Export_YYYYMMDD_HHMMSS
+
+Files created:
+
+- Spain_Sales_full_YYYY0101_to_YYYY1231.csv for full export
+- Spain_Sales_range_YYYYMMDD_to_YYYYMMDD.csv for range export
+- Matching *_summary.txt file
+
+The script only reads SQL Server data. It does not change Sage or SQL Server.
+
+Default source:
+
+- Database: Sage
+- Header: dbo.CabeceraAlbaranCliente
+- Lines: dbo.LineasAlbaranCliente
+- Full export date filter: CabeceraAlbaranCliente.FechaFactura from YYYY-01-01 to next YYYY-01-01
+- Range export date filter: explicit FromDate/ToDate
+- DateFilter InvoiceDate uses CabeceraAlbaranCliente.FechaFactura
+- DateFilter LineRegistrationDate uses LineasAlbaranCliente.FechaRegistro, with fallback to FechaFactura
+- Sales value: LineasAlbaranCliente.ImporteNeto
+
+If the SQL instance or database name differs:
+
+.\Export-SageSpainSalesCsv.ps1 -ServerInstance "localhost" -Database "Sage" -ExportMode Full -Year 2025
+
+
+Automatic upload to SharePoint with rclone
+==========================================
+
+Target SharePoint folder:
+
+https://trafagag.sharepoint.com/sites/WorldwideBIPlatform/Shared%20Documents/Import/Finance/Spanien
+
+Decoded folder path:
+
+Shared Documents/Import/Finance/Spanien
+
+Recommended rclone setup on the Spain Sage server:
+
+1. Install rclone.
+2. Run:
+
+rclone config
+
+3. Create a new remote for the SharePoint document library.
+
+Recommended remote name:
+
+trafag-bi
+
+The remote should point to the document library root "Shared Documents" of:
+
+https://trafagag.sharepoint.com/sites/WorldwideBIPlatform
+
+Then this target path is used by the wrapper script:
+
+trafag-bi:Import/Finance/Spanien
+
+Test rclone:
+
+rclone lsd trafag-bi:
+rclone lsd trafag-bi:"Import/Finance"
+rclone lsd trafag-bi:"Import/Finance/Spanien"
+
+Run range export and upload with default window last 7 days until today:
+
+.\Run-SpainExportAndUpload.ps1
+
+Explicit range:
+
+.\Run-SpainExportAndUpload.ps1 -ExportMode Range -DateFilter LineRegistrationDate -FromDate "2026-06-02" -ToDate "2026-06-03"
+
+Simple starter script with default window last 7 days until today:
+
+.\Start-SpainRangeExportAndUpload.ps1
+
+Same starter script with another range:
+
+.\Start-SpainRangeExportAndUpload.ps1 -FromDate "2026-06-01" -ToDate "2026-06-04"
+
+Single-file all-in-one range export and upload.
+This file does not require Export-SageSpainSalesCsv.ps1 or Run-SpainExportAndUpload.ps1:
+
+.\Run-SpainRangeExportAndUpload-AllInOne.ps1
+
+Default date window:
+
+- FromDate = today - 7 days
+- ToDate = today
+- ToDate is exclusive
+
+Override the all-in-one default date window:
+
+.\Run-SpainRangeExportAndUpload-AllInOne.ps1 -FromDate "2026-06-01" -ToDate "2026-06-04"
+
+The all-in-one script checks/creates the SharePoint folder before export, uploads the generated CSV and summary, and verifies that the uploaded files are listed in SharePoint.
+
+rclone.exe lookup for the all-in-one script:
+
+- explicit -RcloneExe parameter
+- rclone.exe in the same folder as the script
+- C:\Tools\rclone.exe
+- C:\Tools\rclone\rclone.exe
+- C:\Tools\rclone\rclone\rclone.exe
+- rclone from PATH
+
+Known rclone upload issue:
+
+If the log says:
+
+CRITICAL: Can't set -v and --log-level
+
+then the server is running an old script copy that still contains:
+
+--verbose `
+
+Remove that line from the rclone copy block or replace the file with the current Run-SpainRangeExportAndUpload-AllInOne.ps1.
+
+Full export and upload:
+
+.\Run-SpainExportAndUpload.ps1 -ExportMode Full -Year 2025
+
+If the rclone remote has another name:
+
+.\Run-SpainExportAndUpload.ps1 -RcloneRemote "YOUR_REMOTE_NAME"
+
+If rclone.exe is not in PATH:
+
+.\Run-SpainExportAndUpload.ps1 -RcloneExe "C:\Tools\rclone\rclone.exe"
+
+Suggested Windows Task Scheduler command:
+
+powershell.exe -NoProfile -ExecutionPolicy Bypass -File C:\Trafag\SageSpain\Run-SpainExportAndUpload.ps1
+
+Important:
+
+- The export script only reads SQL Server data.
+- rclone only uploads the generated CSV and matching summary file.
+- For daily deltas use ExportMode Range with DateFilter LineRegistrationDate.
+- ToDate is exclusive.

TrafagSalesExporter/SageSpainExportPackage/SageSpainFinalExportPackage/Run-SpainExportAndUpload.ps1

@@ -0,0 +1,107 @@
+param(
+    [string]$ServerInstance = "localhost",
+    [string]$Database = "Sage",
+    [ValidateSet("Full", "Range")]
+    [string]$ExportMode = "Range",
+    [ValidateSet("InvoiceDate", "LineRegistrationDate")]
+    [string]$DateFilter = "LineRegistrationDate",
+    [int]$Year = 2025,
+    [datetime]$FromDate = (Get-Date).Date.AddDays(-7),
+    [datetime]$ToDate = (Get-Date).Date,
+    [string]$BaseDirectory = "C:\Trafag\SageSpain",
+    [string]$RcloneExe = "rclone",
+    [string]$RcloneRemote = "trafag-bi",
+    [string]$RcloneTarget = "Import/Finance/Spanien"
+)
+
+$ErrorActionPreference = "Stop"
+
+$scriptDirectory = Split-Path -Parent $MyInvocation.MyCommand.Path
+$exportScript = Join-Path $scriptDirectory "Export-SageSpainSalesCsv.ps1"
+if (-not (Test-Path -LiteralPath $exportScript)) {
+    throw "Export script not found: $exportScript"
+}
+
+$outputDirectory = Join-Path $BaseDirectory "out"
+$logDirectory = Join-Path $BaseDirectory "logs"
+New-Item -ItemType Directory -Force -Path $outputDirectory, $logDirectory | Out-Null
+
+if (-not (Get-Command $RcloneExe -ErrorAction SilentlyContinue)) {
+    throw "rclone executable not found: $RcloneExe"
+}
+
+$target = "${RcloneRemote}:$RcloneTarget"
+$rcloneLog = Join-Path $logDirectory ("rclone-spain-" + (Get-Date -Format "yyyyMMdd") + ".log")
+
+Write-Host "Checking SharePoint target with rclone: $target"
+& $RcloneExe mkdir $target --log-file $rcloneLog --log-level INFO
+if ($LASTEXITCODE -ne 0) {
+    throw "Could not create/check SharePoint target '$target'. rclone exit code $LASTEXITCODE. Log: $rcloneLog"
+}
+
+& $RcloneExe lsf $target --max-depth 1 --log-file $rcloneLog --log-level INFO | Out-Null
+if ($LASTEXITCODE -ne 0) {
+    throw "SharePoint target '$target' is not reachable. rclone exit code $LASTEXITCODE. Log: $rcloneLog"
+}
+
+$exportArgs = @(
+    "-ServerInstance", $ServerInstance,
+    "-Database", $Database,
+    "-ExportMode", $ExportMode,
+    "-DateFilter", $DateFilter,
+    "-Year", $Year,
+    "-OutputDirectory", $outputDirectory
+)
+
+if ($ExportMode -eq "Range") {
+    $exportArgs += @(
+        "-FromDate", $FromDate.ToString("yyyy-MM-dd"),
+        "-ToDate", $ToDate.ToString("yyyy-MM-dd")
+    )
+}
+
+& $exportScript @exportArgs
+if ($LASTEXITCODE -ne 0) {
+    throw "Spain Sage export failed with exit code $LASTEXITCODE"
+}
+
+$latestRun = Get-ChildItem -LiteralPath $outputDirectory -Directory |
+    Sort-Object LastWriteTime -Descending |
+    Select-Object -First 1
+if ($null -eq $latestRun) {
+    throw "No export run directory found in $outputDirectory"
+}
+
+$filesToUpload = Get-ChildItem -LiteralPath $latestRun.FullName -File |
+    Where-Object { $_.Name -like "*.csv" -or $_.Name -like "*_summary.txt" }
+if ($filesToUpload.Count -eq 0) {
+    throw "No CSV or summary files found for upload in $($latestRun.FullName)"
+}
+
+Write-Host "Uploading $($filesToUpload.Count) file(s) to SharePoint target: $target"
+
+& $RcloneExe copy $latestRun.FullName $target `
+    --include "*.csv" `
+    --include "*_summary.txt" `
+    --verbose `
+    --log-file $rcloneLog `
+    --log-level INFO
+if ($LASTEXITCODE -ne 0) {
+    throw "rclone upload failed with exit code $LASTEXITCODE"
+}
+
+foreach ($file in $filesToUpload) {
+    $uploadedMatch = & $RcloneExe lsf $target --files-only --include $file.Name --log-file $rcloneLog --log-level INFO
+    if ($LASTEXITCODE -ne 0) {
+        throw "Could not verify uploaded file '$($file.Name)' in '$target'. rclone exit code $LASTEXITCODE. Log: $rcloneLog"
+    }
+
+    if (-not ($uploadedMatch | Where-Object { $_ -eq $file.Name })) {
+        throw "Upload verification failed. File '$($file.Name)' was not listed in '$target'. Log: $rcloneLog"
+    }
+}
+
+Write-Host "Spain export and upload finished."
+Write-Host "Local export: $($latestRun.FullName)"
+Write-Host "SharePoint target: $target"
+Write-Host "rclone log: $rcloneLog"

TrafagSalesExporter/SageSpainExportPackage/SageSpainFinalExportPackage/Run-SpainRangeExportAndUpload-AllInOne.ps1

@@ -0,0 +1,343 @@
+param(
+    [string]$ServerInstance = "localhost",
+    [string]$Database = "Sage",
+    [ValidateSet("InvoiceDate", "LineRegistrationDate")]
+    [string]$DateFilter = "LineRegistrationDate",
+    [datetime]$FromDate = (Get-Date).Date.AddDays(-7),
+    [datetime]$ToDate = (Get-Date).Date,
+    [string]$BaseDirectory = "C:\Trafag\SageSpain",
+    [string]$RcloneExe = "C:\Tools\rclone.exe",
+    [string]$RcloneRemote = "trafag-bi",
+    [string]$RcloneTarget = "Import/Finance/Spanien"
+)
+
+$ErrorActionPreference = "Stop"
+
+function New-Connection {
+    $builder = New-Object System.Data.SqlClient.SqlConnectionStringBuilder
+    $builder["Data Source"] = $ServerInstance
+    $builder["Initial Catalog"] = $Database
+    $builder["Integrated Security"] = $true
+    $builder["TrustServerCertificate"] = $true
+    $builder["Connect Timeout"] = 15
+    return New-Object System.Data.SqlClient.SqlConnection($builder.ConnectionString)
+}
+
+function Convert-ToCsvValue {
+    param($Value)
+
+    if ($null -eq $Value -or $Value -is [System.DBNull]) {
+        return ""
+    }
+
+    if ($Value -is [datetime]) {
+        $text = $Value.ToString("yyyy-MM-dd HH:mm:ss")
+    }
+    else {
+        $text = [string]$Value
+    }
+
+    $text = $text.Replace('"', '""')
+    return '"' + $text + '"'
+}
+
+function Export-QueryToCsv {
+    param(
+        [string]$Sql,
+        [string]$Path
+    )
+
+    $conn = New-Connection
+    $cmd = $conn.CreateCommand()
+    $cmd.CommandText = $Sql
+    $cmd.CommandTimeout = 0
+
+    $fromParameter = $cmd.Parameters.Add("@FromDate", [System.Data.SqlDbType]::Date)
+    $fromParameter.Value = $FromDate.Date
+
+    $toParameter = $cmd.Parameters.Add("@ToDate", [System.Data.SqlDbType]::Date)
+    $toParameter.Value = $ToDate.Date
+
+    $writer = New-Object System.IO.StreamWriter($Path, $false, [System.Text.Encoding]::UTF8)
+    $rowCount = 0
+    $salesSum = [decimal]0
+
+    try {
+        $conn.Open()
+        $reader = $cmd.ExecuteReader()
+
+        $headers = for ($i = 0; $i -lt $reader.FieldCount; $i++) {
+            Convert-ToCsvValue $reader.GetName($i)
+        }
+        $writer.WriteLine(($headers -join ";"))
+
+        $salesIndex = -1
+        for ($i = 0; $i -lt $reader.FieldCount; $i++) {
+            if ($reader.GetName($i) -eq "SalesPriceValue") {
+                $salesIndex = $i
+                break
+            }
+        }
+
+        while ($reader.Read()) {
+            $values = for ($i = 0; $i -lt $reader.FieldCount; $i++) {
+                Convert-ToCsvValue $reader.GetValue($i)
+            }
+            $writer.WriteLine(($values -join ";"))
+            $rowCount++
+
+            if ($salesIndex -ge 0 -and -not $reader.IsDBNull($salesIndex)) {
+                $salesSum += [decimal]$reader.GetValue($salesIndex)
+            }
+        }
+    }
+    finally {
+        $writer.Dispose()
+        $conn.Dispose()
+    }
+
+    return [pscustomobject]@{
+        Rows = $rowCount
+        SalesPriceValueSum = $salesSum
+    }
+}
+
+function Resolve-RcloneExecutable {
+    param([string]$ConfiguredPath)
+
+    $scriptDirectory = Split-Path -Parent $MyInvocation.MyCommand.Path
+    $candidates = @(
+        $ConfiguredPath,
+        (Join-Path $scriptDirectory "rclone.exe"),
+        "C:\Tools\rclone.exe",
+        "C:\Tools\rclone\rclone.exe",
+        "C:\Tools\rclone\rclone\rclone.exe",
+        "rclone"
+    ) | Where-Object { -not [string]::IsNullOrWhiteSpace($_) }
+
+    foreach ($candidate in $candidates) {
+        if (Test-Path -LiteralPath $candidate) {
+            return (Resolve-Path -LiteralPath $candidate).Path
+        }
+
+        $command = Get-Command $candidate -ErrorAction SilentlyContinue
+        if ($null -ne $command) {
+            return $command.Source
+        }
+    }
+
+    throw "rclone executable not found. Checked: $($candidates -join ', ')"
+}
+
+function Throw-RcloneError {
+    param(
+        [string]$Message,
+        [string]$LogPath
+    )
+
+    if (Test-Path -LiteralPath $LogPath) {
+        Write-Host ""
+        Write-Host "Last rclone log lines:"
+        Get-Content -LiteralPath $LogPath -Tail 80 | ForEach-Object { Write-Host $_ }
+    }
+
+    throw "$Message Log: $LogPath"
+}
+
+if ($ToDate.Date -le $FromDate.Date) {
+    throw "ToDate must be later than FromDate. FromDate=$($FromDate.ToString("yyyy-MM-dd")), ToDate=$($ToDate.ToString("yyyy-MM-dd"))"
+}
+
+$RcloneExe = Resolve-RcloneExecutable -ConfiguredPath $RcloneExe
+Write-Host "Using rclone: $RcloneExe"
+
+$outputDirectory = Join-Path $BaseDirectory "out"
+$logDirectory = Join-Path $BaseDirectory "logs"
+New-Item -ItemType Directory -Force -Path $outputDirectory, $logDirectory | Out-Null
+
+$target = "${RcloneRemote}:$RcloneTarget"
+$rcloneLog = Join-Path $logDirectory ("rclone-spain-" + (Get-Date -Format "yyyyMMdd") + ".log")
+
+Write-Host "Checking SharePoint target with rclone: $target"
+& $RcloneExe mkdir $target --log-file $rcloneLog --log-level INFO
+if ($LASTEXITCODE -ne 0) {
+    Throw-RcloneError -Message "Could not create/check SharePoint target '$target'. rclone exit code $LASTEXITCODE." -LogPath $rcloneLog
+}
+
+$targetListing = & $RcloneExe lsf $target --max-depth 1 --log-file $rcloneLog --log-level INFO
+if ($LASTEXITCODE -ne 0) {
+    Throw-RcloneError -Message "SharePoint target '$target' is not reachable. rclone exit code $LASTEXITCODE." -LogPath $rcloneLog
+}
+Write-Host "SharePoint target reachable. Existing items: $(@($targetListing).Count)"
+
+$timestamp = Get-Date -Format "yyyyMMdd_HHmmss"
+$runDirectory = Join-Path $outputDirectory "Sage_Spain_Sales_Export_$timestamp"
+New-Item -ItemType Directory -Path $runDirectory -Force | Out-Null
+
+$fromToken = $FromDate.ToString("yyyyMMdd")
+$toToken = $ToDate.Date.AddDays(-1).ToString("yyyyMMdd")
+$outputFileName = "Spain_Sales_range_${fromToken}_to_${toToken}.csv"
+$csvPath = Join-Path $runDirectory $outputFileName
+$summaryPath = Join-Path $runDirectory ([System.IO.Path]::GetFileNameWithoutExtension($outputFileName) + "_summary.txt")
+
+$datePredicate = if ($DateFilter -eq "LineRegistrationDate") {
+    "COALESCE(l.FechaRegistro, c.FechaFactura) >= @FromDate
+  AND COALESCE(l.FechaRegistro, c.FechaFactura) < @ToDate"
+} else {
+    "c.FechaFactura >= @FromDate
+  AND c.FechaFactura < @ToDate"
+}
+
+$sql = @"
+SELECT
+    'TRES' AS TSC,
+    'Spanien' AS Land,
+    'Sage' AS SourceSystem,
+    c.CodigoEmpresa AS CompanyCode,
+    c.EjercicioAlbaran AS DeliveryYear,
+    c.SerieAlbaran AS DeliverySeries,
+    c.NumeroAlbaran AS DeliveryNumber,
+    c.EjercicioFactura AS InvoiceYear,
+    c.SerieFactura AS InvoiceSeries,
+    c.NumeroFactura AS InvoiceNumber,
+    l.Orden AS PositionOnInvoice,
+    l.LineasPosicion AS SourceLineId,
+    l.CodigoArticulo AS Material,
+    l.DescripcionArticulo AS Name,
+    l.Descripcion2Articulo AS Description2,
+    l.DescripcionLinea AS DescriptionLine,
+    l.CodigoFamilia AS ProductGroup,
+    l.CodigoSubfamilia AS ProductSubGroup,
+    CAST(l.Unidades AS decimal(19, 6)) AS Quantity,
+    c.CodigoCliente AS CustomerNumber,
+    c.Nombre AS CustomerName,
+    c.CodigoNacion AS CustomerCountryCode,
+    c.Nacion AS CustomerCountry,
+    CAST(l.PrecioCoste AS decimal(19, 6)) AS StandardCost,
+    CAST(l.ImporteCoste AS decimal(19, 6)) AS StandardCostValue,
+    'EUR' AS StandardCostCurrency,
+    CAST(CASE
+        WHEN c.TipoNuevaFra = 2 OR c.SerieFactura = 'REC' OR c.StatusAbono <> 0 THEN -ABS(l.ImporteNeto)
+        ELSE l.ImporteNeto
+    END AS decimal(19, 6)) AS SalesPriceValue,
+    'EUR' AS SalesCurrency,
+    'EUR' AS DocumentCurrency,
+    'EUR' AS CompanyCurrency,
+    c.CodigoDivisa AS SageCurrencyCode,
+    CAST(CASE
+        WHEN c.TipoNuevaFra = 2 OR c.SerieFactura = 'REC' OR c.StatusAbono <> 0 THEN -ABS(c.BaseImponible)
+        ELSE c.BaseImponible
+    END AS decimal(19, 6)) AS DocumentNetAmount,
+    CAST(c.TotalIva AS decimal(19, 6)) AS DocumentVatAmount,
+    CAST(c.ImporteFactura AS decimal(19, 6)) AS DocumentGrossAmount,
+    c.FechaFactura AS InvoiceDate,
+    c.FechaAlbaran AS DeliveryDate,
+    l.FechaRegistro AS LineRegistrationDate,
+    c.EjercicioPedido AS OrderYear,
+    c.SeriePedido AS OrderSeries,
+    c.NumeroPedido AS OrderNumber,
+    c.SuPedido AS PurchaseOrderNumber,
+    c.CodigoExportacion_ AS Incoterms2020,
+    c.CondicionExportacion_ AS IncotermsText,
+    c.CodigoComisionista AS SalesResponsibleEmployee,
+    c.StatusAbono AS CreditStatus,
+    c.NoFacturable AS NonBillable,
+    c.TipoNuevaFra AS InvoiceType,
+    c.StatusFacturado AS BillingStatus,
+    CASE
+        WHEN c.TipoNuevaFra = 2 OR c.SerieFactura = 'REC' OR c.StatusAbono <> 0 THEN 'Credit Note'
+        ELSE 'Invoice'
+    END AS DocumentType
+FROM dbo.CabeceraAlbaranCliente c
+JOIN dbo.LineasAlbaranCliente l
+  ON l.CodigoEmpresa = c.CodigoEmpresa
+ AND l.EjercicioAlbaran = c.EjercicioAlbaran
+ AND l.SerieAlbaran = c.SerieAlbaran
+ AND l.NumeroAlbaran = c.NumeroAlbaran
+WHERE $datePredicate
+ORDER BY
+    c.FechaFactura,
+    c.SerieFactura,
+    c.NumeroFactura,
+    l.Orden;
+"@
+
+Write-Host "Exporting Sage Spain range..."
+Write-Host "FromDate: $($FromDate.ToString("yyyy-MM-dd"))"
+Write-Host "ToDate:   $($ToDate.ToString("yyyy-MM-dd"))"
+Write-Host "DateFilter: $DateFilter"
+
+$result = Export-QueryToCsv -Sql $sql -Path $csvPath
+
+@"
+Sage Spain Sales CSV export
+===========================
+
+Created: $(Get-Date -Format "yyyy-MM-dd HH:mm:ss")
+Server instance: $ServerInstance
+Database: $Database
+Export mode: Range
+Date filter mode: $DateFilter
+From date: $($FromDate.ToString("yyyy-MM-dd"))
+To date: $($ToDate.ToString("yyyy-MM-dd"))
+
+Output:
+$csvPath
+
+Rows:
+$($result.Rows)
+
+SalesPriceValue sum:
+$($result.SalesPriceValueSum)
+
+SharePoint target:
+$target
+
+Source:
+dbo.CabeceraAlbaranCliente joined with dbo.LineasAlbaranCliente
+
+Filter:
+$datePredicate
+
+Notes:
+- ToDate is exclusive.
+- Currency is set to EUR.
+- SalesPriceValue uses LineasAlbaranCliente.ImporteNeto; credit notes are forced negative.
+- Credit notes are marked when TipoNuevaFra=2, SerieFactura='REC', or StatusAbono is non-zero.
+"@ | Set-Content -LiteralPath $summaryPath -Encoding UTF8
+
+$filesToUpload = Get-ChildItem -LiteralPath $runDirectory -File |
+    Where-Object { $_.Name -like "*.csv" -or $_.Name -like "*_summary.txt" }
+if ($filesToUpload.Count -eq 0) {
+    throw "No CSV or summary files found for upload in $runDirectory"
+}
+
+Write-Host "Uploading $($filesToUpload.Count) file(s) to SharePoint target: $target"
+& $RcloneExe copy $runDirectory $target `
+    --include "*.csv" `
+    --include "*_summary.txt" `
+    --log-file $rcloneLog `
+    --log-level INFO
+if ($LASTEXITCODE -ne 0) {
+    Throw-RcloneError -Message "rclone upload failed with exit code $LASTEXITCODE." -LogPath $rcloneLog
+}
+
+foreach ($file in $filesToUpload) {
+    $uploadedMatch = & $RcloneExe lsf $target --files-only --include $file.Name --log-file $rcloneLog --log-level INFO
+    if ($LASTEXITCODE -ne 0) {
+        Throw-RcloneError -Message "Could not verify uploaded file '$($file.Name)' in '$target'. rclone exit code $LASTEXITCODE." -LogPath $rcloneLog
+    }
+
+    if (-not ($uploadedMatch | Where-Object { $_ -eq $file.Name })) {
+        Throw-RcloneError -Message "Upload verification failed. File '$($file.Name)' was not listed in '$target'." -LogPath $rcloneLog
+    }
+}
+
+Write-Host "Spain range export and SharePoint upload finished."
+Write-Host "Local export: $runDirectory"
+Write-Host "CSV: $csvPath"
+Write-Host "Summary: $summaryPath"
+Write-Host "Rows: $($result.Rows)"
+Write-Host "SalesPriceValue sum: $($result.SalesPriceValueSum)"
+Write-Host "SharePoint target: $target"
+Write-Host "rclone log: $rcloneLog"

TrafagSalesExporter/SageSpainExportPackage/SageSpainFinalExportPackage/Start-SpainRangeExportAndUpload.ps1

@@ -0,0 +1,46 @@
+param(
+    [datetime]$FromDate = (Get-Date).Date.AddDays(-7),
+    [datetime]$ToDate = (Get-Date).Date,
+    [string]$ServerInstance = "localhost",
+    [string]$Database = "Sage",
+    [string]$BaseDirectory = "C:\Trafag\SageSpain",
+    [string]$RcloneExe = "C:\Tools\rclone.exe",
+    [string]$RcloneRemote = "trafag-bi",
+    [string]$RcloneTarget = "Import/Finance/Spanien"
+)
+
+$ErrorActionPreference = "Stop"
+
+$scriptDirectory = Split-Path -Parent $MyInvocation.MyCommand.Path
+$workflowScript = Join-Path $scriptDirectory "Run-SpainExportAndUpload.ps1"
+
+if (-not (Test-Path -LiteralPath $workflowScript)) {
+    throw "Workflow script not found: $workflowScript"
+}
+
+if (-not (Test-Path -LiteralPath $RcloneExe)) {
+    throw "rclone not found: $RcloneExe"
+}
+
+Write-Host "Starting Spain Sage range export and SharePoint upload..."
+Write-Host "FromDate: $($FromDate.ToString("yyyy-MM-dd"))"
+Write-Host "ToDate:   $($ToDate.ToString("yyyy-MM-dd"))"
+Write-Host "Target:   ${RcloneRemote}:$RcloneTarget"
+
+& $workflowScript `
+    -ServerInstance $ServerInstance `
+    -Database $Database `
+    -ExportMode Range `
+    -DateFilter LineRegistrationDate `
+    -FromDate $FromDate `
+    -ToDate $ToDate `
+    -BaseDirectory $BaseDirectory `
+    -RcloneExe $RcloneExe `
+    -RcloneRemote $RcloneRemote `
+    -RcloneTarget $RcloneTarget
+
+if ($LASTEXITCODE -ne 0) {
+    throw "Spain range export and upload failed with exit code $LASTEXITCODE"
+}
+
+Write-Host "Finished Spain Sage range export and SharePoint upload."

TrafagSalesExporter/SageSpainFinalExportPackage/README.txt

@@ -1,32 +0,0 @@
-Sage Spain final sales export candidate
-======================================
-
-Run on the Spain Sage SQL Server machine.
-
-PowerShell commands:
-
-Set-ExecutionPolicy -Scope Process Bypass
-.\Export-SageSpainSalesCsv.ps1
-
-Output folder on Desktop:
-
-Sage_Spain_Sales_Export_YYYYMMDD_HHMMSS
-
-Files created:
-
-- Spain_Sales_2025.csv
-- Spain_Sales_2025_summary.txt
-
-The script only reads SQL Server data. It does not change Sage or SQL Server.
-
-Default source:
-
-- Database: Sage
-- Header: dbo.CabeceraAlbaranCliente
-- Lines: dbo.LineasAlbaranCliente
-- Date filter: CabeceraAlbaranCliente.FechaFactura from 2025-01-01 to 2026-01-01
-- Sales value: LineasAlbaranCliente.ImporteNeto
-
-If the SQL instance or database name differs:
-
-.\Export-SageSpainSalesCsv.ps1 -ServerInstance "localhost" -Database "Sage"

TrafagSalesExporter/Security/AdminAccessOptions.cs

@@ -0,0 +1,11 @@
+namespace TrafagSalesExporter.Security;
+
+public sealed class AdminAccessOptions
+{
+    public const string SectionName = "AdminAccess";
+
+    public bool Enabled { get; set; } = true;
+    public string Username { get; set; } = "admin";
+    public string PasswordHash { get; set; } = string.Empty;
+    public string Password { get; set; } = string.Empty;
+}

TrafagSalesExporter/Security/LandingPageOptions.cs

@@ -0,0 +1,8 @@
+namespace TrafagSalesExporter.Security;
+
+public sealed class LandingPageOptions
+{
+    public const string SectionName = "LandingPage";
+
+    public bool ShowWalkingLabFigure { get; set; }
+}

TrafagSalesExporter/Services/AccessPasswordSettingsWriter.cs

@@ -0,0 +1,40 @@
+using System.Security.Cryptography;
+using System.Text;
+using System.Text.Json;
+using System.Text.Json.Nodes;
+
+namespace TrafagSalesExporter.Services;
+
+internal static class AccessPasswordSettingsWriter
+{
+    private static readonly object FileLock = new();
+
+    public static string HashPassword(string password)
+        => Convert.ToHexString(SHA256.HashData(Encoding.UTF8.GetBytes(password)));
+
+    public static void SavePasswordHash(string contentRootPath, string sectionName, string passwordHash)
+    {
+        var path = Path.Combine(contentRootPath, "appsettings.json");
+
+        lock (FileLock)
+        {
+            var json = File.Exists(path)
+                ? File.ReadAllText(path, Encoding.UTF8)
+                : "{}";
+
+            var root = JsonNode.Parse(json)?.AsObject() ?? new JsonObject();
+            var section = root[sectionName] as JsonObject;
+            if (section is null)
+            {
+                section = new JsonObject();
+                root[sectionName] = section;
+            }
+
+            section["PasswordHash"] = passwordHash;
+            section["Password"] = string.Empty;
+
+            var options = new JsonSerializerOptions { WriteIndented = true };
+            File.WriteAllText(path, root.ToJsonString(options), new UTF8Encoding(false));
+        }
+    }
+}

TrafagSalesExporter/Services/AccessSessionTracker.cs

@@ -0,0 +1,54 @@
+using System.Collections.Concurrent;
+
+namespace TrafagSalesExporter.Services;
+
+public interface IAccessSessionTracker
+{
+    IReadOnlyList<AccessSessionSnapshot> GetActiveSessions();
+    void Register(string sessionId, string area, string username, string? remoteAddress);
+    void Touch(string sessionId);
+    void Unregister(string sessionId);
+}
+
+public sealed class AccessSessionTracker : IAccessSessionTracker
+{
+    private readonly ConcurrentDictionary<string, AccessSessionSnapshot> _sessions = new(StringComparer.OrdinalIgnoreCase);
+
+    public IReadOnlyList<AccessSessionSnapshot> GetActiveSessions()
+        => _sessions.Values
+            .OrderByDescending(session => session.LastSeenAt)
+            .ToList();
+
+    public void Register(string sessionId, string area, string username, string? remoteAddress)
+    {
+        var now = DateTimeOffset.Now;
+        _sessions[sessionId] = new AccessSessionSnapshot(
+            sessionId,
+            area,
+            username,
+            string.IsNullOrWhiteSpace(remoteAddress) ? "unbekannt" : remoteAddress,
+            now,
+            now);
+    }
+
+    public void Touch(string sessionId)
+    {
+        if (!_sessions.TryGetValue(sessionId, out var session))
+            return;
+
+        _sessions[sessionId] = session with { LastSeenAt = DateTimeOffset.Now };
+    }
+
+    public void Unregister(string sessionId)
+    {
+        _sessions.TryRemove(sessionId, out _);
+    }
+}
+
+public sealed record AccessSessionSnapshot(
+    string SessionId,
+    string Area,
+    string Username,
+    string RemoteAddress,
+    DateTimeOffset StartedAt,
+    DateTimeOffset LastSeenAt);

TrafagSalesExporter/Services/AccessUnlockCookie.cs

@@ -0,0 +1,44 @@
+using System.Security.Cryptography;
+using System.Text;
+
+namespace TrafagSalesExporter.Services;
+
+internal static class AccessUnlockCookie
+{
+    public const string FinanceCookieName = "TrafagFinanceUnlocked";
+    public const string AdminCookieName = "TrafagAdminUnlocked";
+    public const string HrCookieName = "TrafagHrUnlocked";
+
+    public static bool IsUnlocked(HttpContext? httpContext, string cookieName, string passwordHash)
+    {
+        if (httpContext is null ||
+            string.IsNullOrWhiteSpace(passwordHash) ||
+            !httpContext.Request.Cookies.TryGetValue(cookieName, out var value))
+        {
+            return false;
+        }
+
+        return CryptographicOperations.FixedTimeEquals(
+            Encoding.UTF8.GetBytes(value),
+            Encoding.UTF8.GetBytes(CreateValue(cookieName, passwordHash)));
+    }
+
+    public static void SetUnlocked(HttpContext httpContext, string cookieName, string passwordHash)
+    {
+        httpContext.Response.Cookies.Append(cookieName, CreateValue(cookieName, passwordHash), new CookieOptions
+        {
+            HttpOnly = true,
+            IsEssential = true,
+            SameSite = SameSiteMode.Strict,
+            Secure = httpContext.Request.IsHttps,
+            Path = string.IsNullOrWhiteSpace(httpContext.Request.PathBase) ? "/" : httpContext.Request.PathBase.Value!,
+            Expires = DateTimeOffset.UtcNow.AddHours(12)
+        });
+    }
+
+    private static string CreateValue(string cookieName, string passwordHash)
+    {
+        var input = $"TrafagSalesExporter|{cookieName}|{passwordHash.Trim()}";
+        return AccessPasswordSettingsWriter.HashPassword(input);
+    }
+}

TrafagSalesExporter/Services/AdminAccessService.cs

@@ -0,0 +1,125 @@
+using System.Security.Cryptography;
+using System.Text;
+using Microsoft.Extensions.Options;
+using TrafagSalesExporter.Security;
+
+namespace TrafagSalesExporter.Services;
+
+public interface IAdminAccessService
+{
+    bool IsEnabled { get; }
+    bool IsConfigured { get; }
+    bool IsUnlocked { get; }
+    bool TryUnlock(string username, string password);
+    bool TryChangePassword(string username, string currentPassword, string newPassword);
+    void Lock();
+}
+
+public sealed class AdminAccessService : IAdminAccessService
+{
+    private readonly AdminAccessOptions _options;
+    private readonly IHostEnvironment _environment;
+    private readonly ILogger<AdminAccessService> _logger;
+    private readonly IHttpContextAccessor _httpContextAccessor;
+
+    public AdminAccessService(
+        IOptions<AdminAccessOptions> options,
+        IHostEnvironment environment,
+        ILogger<AdminAccessService> logger,
+        IHttpContextAccessor httpContextAccessor)
+    {
+        _options = options.Value;
+        _environment = environment;
+        _logger = logger;
+        _httpContextAccessor = httpContextAccessor;
+    }
+
+    public bool IsEnabled => _options.Enabled;
+
+    public bool IsConfigured =>
+        !IsEnabled ||
+        !string.IsNullOrWhiteSpace(_options.Username) &&
+        (!string.IsNullOrWhiteSpace(_options.PasswordHash) || !string.IsNullOrEmpty(_options.Password));
+
+    public bool IsUnlocked =>
+        _isUnlocked ||
+        AccessUnlockCookie.IsUnlocked(
+            _httpContextAccessor.HttpContext,
+            AccessUnlockCookie.AdminCookieName,
+            _options.PasswordHash);
+
+    private bool _isUnlocked;
+
+    public bool TryUnlock(string username, string password)
+    {
+        if (!IsEnabled)
+        {
+            _isUnlocked = true;
+            _logger.LogInformation("Admin access unlocked because AdminAccess is disabled.");
+            return true;
+        }
+
+        if (!IsConfigured ||
+            string.IsNullOrWhiteSpace(username) ||
+            string.IsNullOrEmpty(password) ||
+            !FixedEquals(username.Trim(), _options.Username.Trim()))
+        {
+            _logger.LogWarning(
+                "Admin access unlock failed before password check. IsConfigured={IsConfigured}, HasUsername={HasUsername}, PasswordLength={PasswordLength}, UsernameMatches={UsernameMatches}",
+                IsConfigured,
+                !string.IsNullOrWhiteSpace(username),
+                password?.Length ?? 0,
+                !string.IsNullOrWhiteSpace(username) && FixedEquals(username.Trim(), _options.Username.Trim()));
+            return false;
+        }
+
+        var valid = !string.IsNullOrWhiteSpace(_options.PasswordHash)
+            ? VerifyPasswordHash(password, _options.PasswordHash)
+            : FixedEquals(password, _options.Password);
+
+        _isUnlocked = valid;
+        _logger.Log(
+            valid ? LogLevel.Information : LogLevel.Warning,
+            "Admin access password check completed. Success={Success}, Username={Username}, PasswordLength={PasswordLength}, UsesHash={UsesHash}",
+            valid,
+            username.Trim(),
+            password.Length,
+            !string.IsNullOrWhiteSpace(_options.PasswordHash));
+        return valid;
+    }
+
+    public bool TryChangePassword(string username, string currentPassword, string newPassword)
+    {
+        if (!IsEnabled ||
+            !IsConfigured ||
+            string.IsNullOrWhiteSpace(newPassword) ||
+            newPassword.Length < 8 ||
+            !TryUnlock(username, currentPassword))
+        {
+            return false;
+        }
+
+        var passwordHash = AccessPasswordSettingsWriter.HashPassword(newPassword);
+        AccessPasswordSettingsWriter.SavePasswordHash(_environment.ContentRootPath, AdminAccessOptions.SectionName, passwordHash);
+        _options.PasswordHash = passwordHash;
+        _options.Password = string.Empty;
+        _isUnlocked = true;
+        return true;
+    }
+
+    public void Lock() => _isUnlocked = false;
+
+    private static bool VerifyPasswordHash(string password, string configuredHash)
+    {
+        var passwordHash = AccessPasswordSettingsWriter.HashPassword(password);
+        return FixedEquals(passwordHash, configuredHash.Trim());
+    }
+
+    private static bool FixedEquals(string left, string right)
+    {
+        var leftBytes = Encoding.UTF8.GetBytes(left);
+        var rightBytes = Encoding.UTF8.GetBytes(right);
+        return leftBytes.Length == rightBytes.Length &&
+            CryptographicOperations.FixedTimeEquals(leftBytes, rightBytes);
+    }
+}

TrafagSalesExporter/Services/CentralSalesDataProvider.cs

@@ -0,0 +1,59 @@
+using Microsoft.EntityFrameworkCore;
+using TrafagSalesExporter.Data;
+using TrafagSalesExporter.Models;
+
+namespace TrafagSalesExporter.Services;
+
+public interface ICentralSalesDataProvider
+{
+    Task<List<SalesRecord>> GetRecordsAsync();
+    Task<bool> UsesAuditCsvAsync();
+}
+
+public sealed class CentralSalesDataProvider : ICentralSalesDataProvider
+{
+    private readonly IDbContextFactory<AppDbContext> _dbFactory;
+    private readonly ICentralSalesRecordService _centralSalesRecordService;
+    private readonly IExportAuditCsvService _auditCsvService;
+
+    public CentralSalesDataProvider(
+        IDbContextFactory<AppDbContext> dbFactory,
+        ICentralSalesRecordService centralSalesRecordService,
+        IExportAuditCsvService auditCsvService)
+    {
+        _dbFactory = dbFactory;
+        _centralSalesRecordService = centralSalesRecordService;
+        _auditCsvService = auditCsvService;
+    }
+
+    public async Task<List<SalesRecord>> GetRecordsAsync()
+    {
+        using var db = await _dbFactory.CreateDbContextAsync();
+        var settings = await db.ExportSettings.AsNoTracking().FirstOrDefaultAsync() ?? new ExportSettings();
+        if (!settings.UseAuditCsvAsCentralSource)
+            return await _centralSalesRecordService.GetAllAsync();
+
+        var records = await _auditCsvService.ReadLatestSiteAuditCsvRecordsAsync(settings);
+        if (records.Count == 0)
+        {
+            var directory = _auditCsvService.ResolveAuditCsvDirectory(settings);
+            throw new InvalidOperationException(
+                $"Audit-CSV ist als zentrale Quelle aktiv, aber im Ordner '{directory}' wurden keine Sales_ProcessedMergeInput_*.csv-Dateien gefunden.");
+        }
+
+        return records
+            .OrderBy(r => r.Land)
+            .ThenBy(r => r.Tsc)
+            .ThenByDescending(r => r.InvoiceDate ?? DateTime.MinValue)
+            .ThenBy(r => r.InvoiceNumber)
+            .ThenBy(r => r.PositionOnInvoice)
+            .ToList();
+    }
+
+    public async Task<bool> UsesAuditCsvAsync()
+    {
+        using var db = await _dbFactory.CreateDbContextAsync();
+        var settings = await db.ExportSettings.AsNoTracking().FirstOrDefaultAsync() ?? new ExportSettings();
+        return settings.UseAuditCsvAsCentralSource;
+    }
+}

TrafagSalesExporter/Services/CentralSalesRecordService.cs

@@ -62,6 +62,7 @@ public class CentralSalesRecordService : ICentralSalesRecordService
             .ThenBy(r => r.Tsc)
             .Select(r => new SalesRecord
             {
+                SourceSystem = r.SourceSystem,
                 ExtractionDate = r.ExtractionDate,
                 Tsc = r.Tsc,
                 DocumentEntry = r.DocumentEntry,
@@ -70,6 +71,13 @@ public class CentralSalesRecordService : ICentralSalesRecordService
                 Material = r.Material,
                 Name = r.Name,
                 ProductGroup = r.ProductGroup,
+                ProductHierarchyCode = r.ProductHierarchyCode,
+                ProductHierarchyText = r.ProductHierarchyText,
+                ProductFamilyCode = r.ProductFamilyCode,
+                ProductFamilyText = r.ProductFamilyText,
+                ProductDivisionCode = r.ProductDivisionCode,
+                ProductDivisionText = r.ProductDivisionText,
+                ProductMappingAssigned = r.ProductMappingAssigned,
                 Quantity = r.Quantity,
                 SupplierNumber = r.SupplierNumber,
                 SupplierName = r.SupplierName,
@@ -164,7 +172,8 @@ public class CentralSalesRecordService : ICentralSalesRecordService
         command.CommandText = """
             INSERT INTO CentralSalesRecords (
                 StoredAtUtc, SiteId, SourceSystem, ExtractionDate, Tsc, DocumentEntry, InvoiceNumber, PositionOnInvoice,
-                Material, Name, ProductGroup, Quantity, SupplierNumber, SupplierName, SupplierCountry,
+                Material, Name, ProductGroup, ProductHierarchyCode, ProductHierarchyText, ProductFamilyCode, ProductFamilyText,
+                ProductDivisionCode, ProductDivisionText, ProductMappingAssigned, Quantity, SupplierNumber, SupplierName, SupplierCountry,
                 CustomerNumber, CustomerName, CustomerCountry, CustomerIndustry, StandardCost,
                 StandardCostCurrency, PurchaseOrderNumber, SalesPriceValue, SalesCurrency, Incoterms2020,
                 DocumentCurrency, DocumentTotalForeignCurrency, DocumentTotalLocalCurrency, VatSumForeignCurrency,
@@ -172,7 +181,8 @@ public class CentralSalesRecordService : ICentralSalesRecordService
             )
             VALUES (
                 $storedAtUtc, $siteId, $sourceSystem, $extractionDate, $tsc, $documentEntry, $invoiceNumber, $positionOnInvoice,
-                $material, $name, $productGroup, $quantity, $supplierNumber, $supplierName, $supplierCountry,
+                $material, $name, $productGroup, $productHierarchyCode, $productHierarchyText, $productFamilyCode, $productFamilyText,
+                $productDivisionCode, $productDivisionText, $productMappingAssigned, $quantity, $supplierNumber, $supplierName, $supplierCountry,
                 $customerNumber, $customerName, $customerCountry, $customerIndustry, $standardCost,
                 $standardCostCurrency, $purchaseOrderNumber, $salesPriceValue, $salesCurrency, $incoterms2020,
                 $documentCurrency, $documentTotalForeignCurrency, $documentTotalLocalCurrency, $vatSumForeignCurrency,
@@ -191,6 +201,13 @@ public class CentralSalesRecordService : ICentralSalesRecordService
         command.Parameters.Add("$material", SqliteType.Text);
         command.Parameters.Add("$name", SqliteType.Text);
         command.Parameters.Add("$productGroup", SqliteType.Text);
+        command.Parameters.Add("$productHierarchyCode", SqliteType.Text);
+        command.Parameters.Add("$productHierarchyText", SqliteType.Text);
+        command.Parameters.Add("$productFamilyCode", SqliteType.Text);
+        command.Parameters.Add("$productFamilyText", SqliteType.Text);
+        command.Parameters.Add("$productDivisionCode", SqliteType.Text);
+        command.Parameters.Add("$productDivisionText", SqliteType.Text);
+        command.Parameters.Add("$productMappingAssigned", SqliteType.Text);
         command.Parameters.Add("$quantity", SqliteType.Real);
         command.Parameters.Add("$supplierNumber", SqliteType.Text);
         command.Parameters.Add("$supplierName", SqliteType.Text);
@@ -235,6 +252,13 @@ public class CentralSalesRecordService : ICentralSalesRecordService
         command.Parameters["$material"].Value = record.Material ?? string.Empty;
         command.Parameters["$name"].Value = record.Name ?? string.Empty;
         command.Parameters["$productGroup"].Value = record.ProductGroup ?? string.Empty;
+        command.Parameters["$productHierarchyCode"].Value = record.ProductHierarchyCode ?? string.Empty;
+        command.Parameters["$productHierarchyText"].Value = record.ProductHierarchyText ?? string.Empty;
+        command.Parameters["$productFamilyCode"].Value = record.ProductFamilyCode ?? string.Empty;
+        command.Parameters["$productFamilyText"].Value = record.ProductFamilyText ?? string.Empty;
+        command.Parameters["$productDivisionCode"].Value = record.ProductDivisionCode ?? string.Empty;
+        command.Parameters["$productDivisionText"].Value = record.ProductDivisionText ?? string.Empty;
+        command.Parameters["$productMappingAssigned"].Value = record.ProductMappingAssigned ?? string.Empty;
         command.Parameters["$quantity"].Value = record.Quantity;
         command.Parameters["$supplierNumber"].Value = record.SupplierNumber ?? string.Empty;
         command.Parameters["$supplierName"].Value = record.SupplierName ?? string.Empty;

TrafagSalesExporter/Services/ConfigTransferService.cs

@@ -70,7 +70,11 @@ public class ConfigTransferService : IConfigTransferService
                 TimerEnabled = exportSettings.TimerEnabled,
                 DebugLoggingEnabled = exportSettings.DebugLoggingEnabled,
                 LocalSiteExportFolder = exportSettings.LocalSiteExportFolder,
-                LocalConsolidatedExportFolder = exportSettings.LocalConsolidatedExportFolder
+                LocalConsolidatedExportFolder = exportSettings.LocalConsolidatedExportFolder,
+                AuditCsvEnabled = exportSettings.AuditCsvEnabled,
+                UseAuditCsvAsCentralSource = exportSettings.UseAuditCsvAsCentralSource,
+                LocalAuditCsvFolder = exportSettings.LocalAuditCsvFolder,
+                ExchangeRateDateField = SettingsPageService.NormalizeExchangeRateDateField(exportSettings.ExchangeRateDateField)
             },
             SourceSystemDefinitions = sourceSystems.Select(system => new ConfigTransferSourceSystemDefinition
             {
@@ -283,7 +287,11 @@ public class ConfigTransferService : IConfigTransferService
             TimerEnabled = importedSettings.TimerEnabled,
             DebugLoggingEnabled = importedSettings.DebugLoggingEnabled,
             LocalSiteExportFolder = importedSettings.LocalSiteExportFolder,
-            LocalConsolidatedExportFolder = importedSettings.LocalConsolidatedExportFolder
+            LocalConsolidatedExportFolder = importedSettings.LocalConsolidatedExportFolder,
+            AuditCsvEnabled = importedSettings.AuditCsvEnabled,
+            UseAuditCsvAsCentralSource = importedSettings.UseAuditCsvAsCentralSource,
+            LocalAuditCsvFolder = importedSettings.LocalAuditCsvFolder,
+            ExchangeRateDateField = SettingsPageService.NormalizeExchangeRateDateField(importedSettings.ExchangeRateDateField)
         });
 
         foreach (var sourceSystem in importedSourceSystems)
@@ -428,6 +436,13 @@ public class ConfigTransferService : IConfigTransferService
                     Material = record.Material,
                     Name = record.Name,
                     ProductGroup = record.ProductGroup,
+                    ProductHierarchyCode = record.ProductHierarchyCode,
+                    ProductHierarchyText = record.ProductHierarchyText,
+                    ProductFamilyCode = record.ProductFamilyCode,
+                    ProductFamilyText = record.ProductFamilyText,
+                    ProductDivisionCode = record.ProductDivisionCode,
+                    ProductDivisionText = record.ProductDivisionText,
+                    ProductMappingAssigned = record.ProductMappingAssigned,
                     Quantity = record.Quantity,
                     SupplierNumber = record.SupplierNumber,
                     SupplierName = record.SupplierName,

TrafagSalesExporter/Services/ConsolidatedExportService.cs

@@ -7,25 +7,25 @@ namespace TrafagSalesExporter.Services;
 public class ConsolidatedExportService : IConsolidatedExportService
 {
     private readonly IDbContextFactory<AppDbContext> _dbFactory;
-    private readonly ICentralSalesRecordService _centralSalesRecordService;
+    private readonly ICentralSalesDataProvider _centralSalesDataProvider;
     private readonly IExcelExportService _excelService;
     private readonly ISharePointUploadService _sharePointService;
 
     public ConsolidatedExportService(
         IDbContextFactory<AppDbContext> dbFactory,
-        ICentralSalesRecordService centralSalesRecordService,
+        ICentralSalesDataProvider centralSalesDataProvider,
         IExcelExportService excelService,
         ISharePointUploadService sharePointService)
     {
         _dbFactory = dbFactory;
-        _centralSalesRecordService = centralSalesRecordService;
+        _centralSalesDataProvider = centralSalesDataProvider;
         _excelService = excelService;
         _sharePointService = sharePointService;
     }
 
     public async Task<string?> ExportAsync()
     {
-        var consolidatedRecords = await _centralSalesRecordService.GetAllAsync();
+        var consolidatedRecords = await _centralSalesDataProvider.GetRecordsAsync();
         if (consolidatedRecords.Count == 0)
             return null;
 
@@ -57,7 +57,8 @@ public class ConsolidatedExportService : IConsolidatedExportService
 
             await _sharePointService.UploadAsync(
                 spConfig.TenantId, spConfig.ClientId, spConfig.ClientSecret,
-                spConfig.SiteUrl, sharePointFolder, landSubfolder, consolidatedPath);
+                spConfig.SiteUrl, sharePointFolder, landSubfolder, consolidatedPath,
+                uploadTimestampedCopyIfLocked: true);
         }
 
         return consolidatedPath;

TrafagSalesExporter/Services/DashboardPageService.cs

@@ -1,4 +1,5 @@
 using Microsoft.EntityFrameworkCore;
+using System.Data;
 using TrafagSalesExporter.Data;
 using TrafagSalesExporter.Models;
 
@@ -28,14 +29,7 @@ public sealed class DashboardPageService : IDashboardPageService
             .GroupBy(l => l.SiteId)
             .Select(g => g.OrderByDescending(l => l.Timestamp).First())
             .ToListAsync();
-        var appLogs = await db.AppEventLogs
-            .Where(l => l.SiteId != null)
-            .OrderByDescending(l => l.Timestamp)
-            .Take(1000)
-            .ToListAsync();
-        var latestAppLogsBySite = appLogs
-            .GroupBy(l => l.SiteId!.Value)
-            .ToDictionary(g => g.Key, g => g.OrderByDescending(x => x.Timestamp).First());
+        var latestAppLogsBySite = await LoadLatestAppLogsBySiteAsync(db);
 
         var rows = sites.Select(s =>
         {
@@ -86,6 +80,75 @@ public sealed class DashboardPageService : IDashboardPageService
         };
     }
 
+    private static async Task<Dictionary<int, AppEventLog>> LoadLatestAppLogsBySiteAsync(AppDbContext db)
+    {
+        var connection = db.Database.GetDbConnection();
+        var shouldClose = connection.State != ConnectionState.Open;
+        if (shouldClose)
+            await connection.OpenAsync();
+
+        try
+        {
+            await using var command = connection.CreateCommand();
+            command.CommandText = """
+SELECT Id, Timestamp, Level, Category, SiteId, Land, Message, Details
+FROM AppEventLogs
+WHERE SiteId IS NOT NULL
+ORDER BY Id DESC
+LIMIT 1000;
+""";
+
+            var logs = new List<AppEventLog>();
+            await using var reader = await command.ExecuteReaderAsync();
+            while (await reader.ReadAsync())
+            {
+                if (!TryReadInt(reader["SiteId"], out var siteId))
+                    continue;
+
+                if (!DateTime.TryParse(Convert.ToString(reader["Timestamp"]), out var timestamp))
+                    continue;
+
+                logs.Add(new AppEventLog
+                {
+                    Id = TryReadInt(reader["Id"], out var id) ? id : 0,
+                    Timestamp = timestamp,
+                    Level = Convert.ToString(reader["Level"]) ?? string.Empty,
+                    Category = Convert.ToString(reader["Category"]) ?? string.Empty,
+                    SiteId = siteId,
+                    Land = Convert.ToString(reader["Land"]) ?? string.Empty,
+                    Message = Convert.ToString(reader["Message"]) ?? string.Empty,
+                    Details = Convert.ToString(reader["Details"]) ?? string.Empty
+                });
+            }
+
+            return logs
+                .GroupBy(l => l.SiteId!.Value)
+                .ToDictionary(g => g.Key, g => g.OrderByDescending(x => x.Timestamp).First());
+        }
+        finally
+        {
+            if (shouldClose)
+                await connection.CloseAsync();
+        }
+    }
+
+    private static bool TryReadInt(object? value, out int number)
+    {
+        if (value is int intValue)
+        {
+            number = intValue;
+            return true;
+        }
+
+        if (value is long longValue && longValue >= int.MinValue && longValue <= int.MaxValue)
+        {
+            number = (int)longValue;
+            return true;
+        }
+
+        return int.TryParse(Convert.ToString(value), out number);
+    }
+
     private static List<string> BuildReadinessWarnings(List<Site> activeSites, List<SourceSystemDefinition> sourceSystems)
     {
         var warnings = new List<string>();

TrafagSalesExporter/Services/DataSources/ManualExcelDataSourceAdapter.cs

@@ -31,6 +31,7 @@ public sealed class ManualExcelDataSourceAdapter : IDataSourceAdapter
         string filePath;
         string? localOutputDirectory = null;
         string? sharePointUploadFolder = null;
+        var localManualImportPaths = new List<string>();
         var tempManualImportPaths = new List<string>();
         try
         {
@@ -39,6 +40,12 @@ public sealed class ManualExcelDataSourceAdapter : IDataSourceAdapter
                 filePath = manualImportPath;
                 localOutputDirectory = Path.GetDirectoryName(Path.GetFullPath(manualImportPath));
             }
+            else if (Directory.Exists(manualImportPath))
+            {
+                localManualImportPaths.AddRange(ResolveLocalManualImportFilesInFolder(manualImportPath, site));
+                filePath = manualImportPath;
+                localOutputDirectory = Path.GetFullPath(manualImportPath);
+            }
             else if (LooksLikeSharePointReference(manualImportPath))
             {
                 var spConfig = context.SharePointConfig
@@ -95,9 +102,15 @@ public sealed class ManualExcelDataSourceAdapter : IDataSourceAdapter
                 siteId: site.Id, land: site.Land, details: filePath);
 
             var records = new List<SalesRecord>();
-            var readPaths = tempManualImportPaths.Count > 0 ? tempManualImportPaths : [filePath];
+            var readPaths = tempManualImportPaths.Count > 0
+                ? tempManualImportPaths
+                : localManualImportPaths.Count > 0
+                    ? localManualImportPaths
+                    : [filePath];
             foreach (var readPath in readPaths)
                 records.AddRange(await _manualExcelImportService.ReadSalesRecordsAsync(readPath, site));
+            if (IsSpainSite(site))
+                records = DeduplicateSpainSalesRecords(records);
             return new DataSourceFetchResult
             {
                 Records = records,
@@ -126,6 +139,85 @@ public sealed class ManualExcelDataSourceAdapter : IDataSourceAdapter
         => LooksLikeSharePointReference(path) &&
            string.IsNullOrWhiteSpace(Path.GetExtension(path.TrimEnd('/')));
 
+    private static List<string> ResolveLocalManualImportFilesInFolder(string folderPath, Site site)
+    {
+        var files = Directory.EnumerateFiles(folderPath)
+            .Where(IsSupportedManualImportFile)
+            .Where(path => !IsSpainSite(site) || IsSpainSalesFile(path))
+            .OrderBy(GetManualImportFileSortKey, StringComparer.OrdinalIgnoreCase)
+            .ThenBy(path => path, StringComparer.OrdinalIgnoreCase)
+            .ToList();
+
+        if (files.Count == 0)
+        {
+            var expected = IsSpainSite(site) ? "Spain_Sales*.csv" : "*.xlsx/*.csv";
+            throw new InvalidOperationException($"Im Ordner '{folderPath}' wurde keine passende Importdatei gefunden ({expected}).");
+        }
+
+        return files;
+    }
+
+    private static bool IsSupportedManualImportFile(string path)
+    {
+        var extension = Path.GetExtension(path);
+        return extension.Equals(".xlsx", StringComparison.OrdinalIgnoreCase) ||
+               extension.Equals(".csv", StringComparison.OrdinalIgnoreCase);
+    }
+
+    private static bool IsSpainSite(Site site)
+        => string.Equals(site.TSC, "TRES", StringComparison.OrdinalIgnoreCase) ||
+           string.Equals(site.TSC, "TRSE", StringComparison.OrdinalIgnoreCase) ||
+           string.Equals(site.Land, "Spanien", StringComparison.OrdinalIgnoreCase) ||
+           string.Equals(site.Land, "Spain", StringComparison.OrdinalIgnoreCase);
+
+    private static bool IsSpainSalesFile(string path)
+        => Path.GetFileName(path).StartsWith("Spain_Sales", StringComparison.OrdinalIgnoreCase) &&
+           Path.GetExtension(path).Equals(".csv", StringComparison.OrdinalIgnoreCase);
+
+    private static string GetManualImportFileSortKey(string path)
+    {
+        var name = Path.GetFileNameWithoutExtension(path);
+        var rangeIndex = name.IndexOf("_range_", StringComparison.OrdinalIgnoreCase);
+        if (rangeIndex >= 0)
+            return "1_" + name[(rangeIndex + "_range_".Length)..];
+
+        return "0_" + name;
+    }
+
+    private static List<SalesRecord> DeduplicateSpainSalesRecords(IEnumerable<SalesRecord> records)
+    {
+        var ordered = records.ToList();
+        var keyed = new Dictionary<string, SalesRecord>(StringComparer.OrdinalIgnoreCase);
+        var unkeyed = new List<SalesRecord>();
+
+        foreach (var record in ordered)
+        {
+            var key = BuildSpainSalesRecordKey(record);
+            if (string.IsNullOrWhiteSpace(key))
+                unkeyed.Add(record);
+            else
+                keyed[key] = record;
+        }
+
+        return keyed.Values.Concat(unkeyed).ToList();
+    }
+
+    private static string BuildSpainSalesRecordKey(SalesRecord record)
+    {
+        if (!string.IsNullOrWhiteSpace(record.SourceLineId))
+            return $"source:{record.SourceLineId.Trim()}";
+
+        if (!string.IsNullOrWhiteSpace(record.InvoiceNumber))
+            return string.Join("|",
+                "invoice",
+                record.Tsc?.Trim() ?? string.Empty,
+                record.InvoiceNumber.Trim(),
+                record.PositionOnInvoice.ToString(System.Globalization.CultureInfo.InvariantCulture),
+                record.Material?.Trim() ?? string.Empty);
+
+        return string.Empty;
+    }
+
     private static string ResolveSharePointParentFolder(string fileReference, string siteUrl)
     {
         var remotePath = fileReference.Trim('/').Trim();

TrafagSalesExporter/Services/DatabaseInitializationService.SchemaSql.cs

@@ -27,7 +27,11 @@ CREATE TABLE ExportSettings (
     TimerEnabled INTEGER NOT NULL,
     DebugLoggingEnabled INTEGER NOT NULL DEFAULT 0,
     LocalSiteExportFolder TEXT NOT NULL DEFAULT '',
-    LocalConsolidatedExportFolder TEXT NOT NULL DEFAULT ''
+    LocalConsolidatedExportFolder TEXT NOT NULL DEFAULT '',
+    AuditCsvEnabled INTEGER NOT NULL DEFAULT 1,
+    UseAuditCsvAsCentralSource INTEGER NOT NULL DEFAULT 0,
+    LocalAuditCsvFolder TEXT NOT NULL DEFAULT '',
+    ExchangeRateDateField TEXT NOT NULL DEFAULT 'PostingDate'
 );";
 
     internal static string GetHanaServersCreateSql() => @"
@@ -91,6 +95,13 @@ CREATE TABLE CentralSalesRecords (
     Material TEXT NOT NULL,
     Name TEXT NOT NULL,
     ProductGroup TEXT NOT NULL,
+    ProductHierarchyCode TEXT NOT NULL DEFAULT '',
+    ProductHierarchyText TEXT NOT NULL DEFAULT '',
+    ProductFamilyCode TEXT NOT NULL DEFAULT '',
+    ProductFamilyText TEXT NOT NULL DEFAULT '',
+    ProductDivisionCode TEXT NOT NULL DEFAULT '',
+    ProductDivisionText TEXT NOT NULL DEFAULT '',
+    ProductMappingAssigned TEXT NOT NULL DEFAULT '',
     Quantity TEXT NOT NULL,
     SupplierNumber TEXT NOT NULL,
     SupplierName TEXT NOT NULL,
@@ -207,4 +218,79 @@ CREATE TABLE FinanceRules (
     SortOrder INTEGER NOT NULL DEFAULT 0,
     IsActive INTEGER NOT NULL DEFAULT 1
 );";
+
+    internal static string GetNavigationMenuItemsCreateSql() => @"
+CREATE TABLE NavigationMenuItems (
+    Id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
+    Key TEXT NOT NULL,
+    ParentKey TEXT NULL,
+    TitleDe TEXT NOT NULL DEFAULT '',
+    TitleEn TEXT NOT NULL DEFAULT '',
+    Icon TEXT NOT NULL DEFAULT '',
+    Href TEXT NOT NULL DEFAULT '',
+    ItemType TEXT NOT NULL DEFAULT 'Link',
+    Match TEXT NOT NULL DEFAULT 'Prefix',
+    RequiredPolicy TEXT NOT NULL DEFAULT '',
+    IsVisible INTEGER NOT NULL DEFAULT 1,
+    IsExpanded INTEGER NOT NULL DEFAULT 0,
+    IsSystem INTEGER NOT NULL DEFAULT 1,
+    SortOrder INTEGER NOT NULL DEFAULT 0
+);";
+
+    internal static string GetPurchasingEkkoCacheCreateSql() => @"
+CREATE TABLE PurchasingEkkoCache (
+    Ebeln TEXT NOT NULL PRIMARY KEY,
+    Bedat TEXT NULL,
+    Aedat TEXT NULL,
+    Lifnr TEXT NOT NULL DEFAULT '',
+    Bukrs TEXT NOT NULL DEFAULT '',
+    Bsart TEXT NOT NULL DEFAULT '',
+    RawJson TEXT NOT NULL DEFAULT '',
+    LastLoadedAtUtc TEXT NOT NULL
+);";
+
+    internal static string GetPurchasingEkpoCacheCreateSql() => @"
+CREATE TABLE PurchasingEkpoCache (
+    Ebeln TEXT NOT NULL,
+    Ebelp TEXT NOT NULL,
+    Matnr TEXT NOT NULL DEFAULT '',
+    Txz01 TEXT NOT NULL DEFAULT '',
+    Matkl TEXT NOT NULL DEFAULT '',
+    Menge TEXT NOT NULL DEFAULT '0',
+    Meins TEXT NOT NULL DEFAULT '',
+    Netwr TEXT NOT NULL DEFAULT '0',
+    Loekz TEXT NOT NULL DEFAULT '',
+    RawJson TEXT NOT NULL DEFAULT '',
+    LastLoadedAtUtc TEXT NOT NULL,
+    PRIMARY KEY (Ebeln, Ebelp)
+);";
+
+    internal static string GetPurchasingEketCacheCreateSql() => @"
+CREATE TABLE PurchasingEketCache (
+    Ebeln TEXT NOT NULL,
+    Ebelp TEXT NOT NULL,
+    Etenr TEXT NOT NULL,
+    Eindt TEXT NULL,
+    Menge TEXT NOT NULL DEFAULT '0',
+    Wemng TEXT NOT NULL DEFAULT '0',
+    RawJson TEXT NOT NULL DEFAULT '',
+    LastLoadedAtUtc TEXT NOT NULL,
+    PRIMARY KEY (Ebeln, Ebelp, Etenr)
+);";
+
+    internal static string GetPurchasingSyncStateCreateSql() => @"
+CREATE TABLE PurchasingSyncState (
+    Id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
+    Mode TEXT NOT NULL DEFAULT '',
+    Status TEXT NOT NULL DEFAULT '',
+    StartedAtUtc TEXT NULL,
+    CompletedAtUtc TEXT NULL,
+    FromDate TEXT NULL,
+    ToDate TEXT NULL,
+    LastSuccessfulDeltaAtUtc TEXT NULL,
+    EkkoRows INTEGER NOT NULL DEFAULT 0,
+    EkpoRows INTEGER NOT NULL DEFAULT 0,
+    EketRows INTEGER NOT NULL DEFAULT 0,
+    Message TEXT NOT NULL DEFAULT ''
+);";
 }

TrafagSalesExporter/Services/DatabaseSchemaMaintenanceService.cs

@@ -29,6 +29,10 @@ public class DatabaseSchemaMaintenanceService : IDatabaseSchemaMaintenanceServic
         AddColumnIfMissing(db, "ExportSettings", "DebugLoggingEnabled", "INTEGER NOT NULL DEFAULT 0");
         AddColumnIfMissing(db, "ExportSettings", "LocalSiteExportFolder", "TEXT NOT NULL DEFAULT ''");
         AddColumnIfMissing(db, "ExportSettings", "LocalConsolidatedExportFolder", "TEXT NOT NULL DEFAULT ''");
+        AddColumnIfMissing(db, "ExportSettings", "AuditCsvEnabled", "INTEGER NOT NULL DEFAULT 1");
+        AddColumnIfMissing(db, "ExportSettings", "UseAuditCsvAsCentralSource", "INTEGER NOT NULL DEFAULT 0");
+        AddColumnIfMissing(db, "ExportSettings", "LocalAuditCsvFolder", "TEXT NOT NULL DEFAULT ''");
+        AddColumnIfMissing(db, "ExportSettings", "ExchangeRateDateField", "TEXT NOT NULL DEFAULT 'PostingDate'");
         AddColumnIfMissing(db, "SharePointConfigs", "CentralExportFolder", "TEXT NOT NULL DEFAULT ''");
         AddColumnIfMissing(db, "ExportLogs", "FilePath", "TEXT NOT NULL DEFAULT ''");
         EnsureTransformationTable(db);
@@ -44,6 +48,8 @@ public class DatabaseSchemaMaintenanceService : IDatabaseSchemaMaintenanceServic
         EnsureSapFieldMappingTable(db);
         EnsureManualExcelColumnMappingTable(db);
         EnsureCentralSalesRecordTable(db);
+        EnsureNavigationMenuItemTable(db);
+        EnsurePurchasingCacheTables(db);
         AddColumnIfMissing(db, "CentralSalesRecords", "DocumentEntry", "INTEGER NOT NULL DEFAULT 0");
         AddColumnIfMissing(db, "CentralSalesRecords", "DocumentCurrency", "TEXT NOT NULL DEFAULT ''");
         AddColumnIfMissing(db, "CentralSalesRecords", "DocumentTotalForeignCurrency", "TEXT NOT NULL DEFAULT '0'");
@@ -52,6 +58,13 @@ public class DatabaseSchemaMaintenanceService : IDatabaseSchemaMaintenanceServic
         AddColumnIfMissing(db, "CentralSalesRecords", "VatSumLocalCurrency", "TEXT NOT NULL DEFAULT '0'");
         AddColumnIfMissing(db, "CentralSalesRecords", "DocumentRate", "TEXT NOT NULL DEFAULT '0'");
         AddColumnIfMissing(db, "CentralSalesRecords", "CompanyCurrency", "TEXT NOT NULL DEFAULT ''");
+        AddColumnIfMissing(db, "CentralSalesRecords", "ProductHierarchyCode", "TEXT NOT NULL DEFAULT ''");
+        AddColumnIfMissing(db, "CentralSalesRecords", "ProductHierarchyText", "TEXT NOT NULL DEFAULT ''");
+        AddColumnIfMissing(db, "CentralSalesRecords", "ProductFamilyCode", "TEXT NOT NULL DEFAULT ''");
+        AddColumnIfMissing(db, "CentralSalesRecords", "ProductFamilyText", "TEXT NOT NULL DEFAULT ''");
+        AddColumnIfMissing(db, "CentralSalesRecords", "ProductDivisionCode", "TEXT NOT NULL DEFAULT ''");
+        AddColumnIfMissing(db, "CentralSalesRecords", "ProductDivisionText", "TEXT NOT NULL DEFAULT ''");
+        AddColumnIfMissing(db, "CentralSalesRecords", "ProductMappingAssigned", "TEXT NOT NULL DEFAULT ''");
         AddColumnIfMissing(db, "CentralSalesRecords", "PostingDate", "TEXT NULL");
         EnsureAppEventLogTable(db);
     }
@@ -264,6 +277,52 @@ CREATE TABLE IF NOT EXISTS FieldTransformationRules (
         cmd.ExecuteNonQuery();
     }
 
+    private static void EnsureNavigationMenuItemTable(AppDbContext db)
+    {
+        var conn = db.Database.GetDbConnection();
+        if (conn.State != System.Data.ConnectionState.Open)
+            conn.Open();
+
+        using var cmd = conn.CreateCommand();
+        cmd.CommandText = DatabaseSchemaSql.GetNavigationMenuItemsCreateSql().Replace("CREATE TABLE", "CREATE TABLE IF NOT EXISTS");
+        cmd.ExecuteNonQuery();
+    }
+
+    private static void EnsurePurchasingCacheTables(AppDbContext db)
+    {
+        var conn = db.Database.GetDbConnection();
+        if (conn.State != System.Data.ConnectionState.Open)
+            conn.Open();
+
+        foreach (var createSql in new[]
+        {
+            DatabaseSchemaSql.GetPurchasingEkkoCacheCreateSql(),
+            DatabaseSchemaSql.GetPurchasingEkpoCacheCreateSql(),
+            DatabaseSchemaSql.GetPurchasingEketCacheCreateSql(),
+            DatabaseSchemaSql.GetPurchasingSyncStateCreateSql()
+        })
+        {
+            using var cmd = conn.CreateCommand();
+            cmd.CommandText = createSql.Replace("CREATE TABLE", "CREATE TABLE IF NOT EXISTS");
+            cmd.ExecuteNonQuery();
+        }
+
+        foreach (var indexSql in new[]
+        {
+            "CREATE INDEX IF NOT EXISTS IX_PurchasingEkkoCache_Bedat ON PurchasingEkkoCache (Bedat);",
+            "CREATE INDEX IF NOT EXISTS IX_PurchasingEkkoCache_Lifnr ON PurchasingEkkoCache (Lifnr);",
+            "CREATE INDEX IF NOT EXISTS IX_PurchasingEkpoCache_Ebeln ON PurchasingEkpoCache (Ebeln);",
+            "CREATE INDEX IF NOT EXISTS IX_PurchasingEkpoCache_Matkl ON PurchasingEkpoCache (Matkl);",
+            "CREATE INDEX IF NOT EXISTS IX_PurchasingEketCache_Eindt ON PurchasingEketCache (Eindt);",
+            "CREATE INDEX IF NOT EXISTS IX_PurchasingEketCache_EbelnEbelp ON PurchasingEketCache (Ebeln, Ebelp);"
+        })
+        {
+            using var indexCommand = conn.CreateCommand();
+            indexCommand.CommandText = indexSql;
+            indexCommand.ExecuteNonQuery();
+        }
+    }
+
     private static void EnsureSapSourceTable(AppDbContext db)
     {
         var conn = db.Database.GetDbConnection();

TrafagSalesExporter/Services/DatabaseSeedService.cs

@@ -1,25 +1,31 @@
 using Microsoft.EntityFrameworkCore;
 using TrafagSalesExporter.Data;
 using TrafagSalesExporter.Models;
+using TrafagSalesExporter.Security;
 
 namespace TrafagSalesExporter.Services;
 
 public class DatabaseSeedService : IDatabaseSeedService
 {
+    private const string SpainSharePointFolder = "https://trafagag.sharepoint.com/sites/WorldwideBIPlatform/Import/Finance/Spanien";
+
     public void SeedDefaults(AppDbContext db)
     {
         SeedIfEmpty(db);
         EnsureRecommendedTransformationRules(db);
         EnsureSourceSystemDefinitions(db);
+        EnsureIndiaSageHanaConfiguration(db);
         EnsureCentralHanaServerRecords(db);
         EnsureSpainManualExcelSite(db);
         EnsureGermanyManualExcelSite(db);
         EnsureUkManualExcelFolder(db);
         EnsureSapODataDachSite(db);
+        EnsurePurchasingSapSite(db);
         EnsureFinanceReferenceDefaults(db);
         EnsureBudgetExchangeRateDefaults(db);
         EnsureFinanceIntercompanyRuleDefaults(db);
         EnsureFinanceRuleDefaults(db);
+        EnsureNavigationMenuDefaults(db);
     }
 
     private static void SeedIfEmpty(AppDbContext db)
@@ -57,7 +63,8 @@ public class DatabaseSeedService : IDatabaseSeedService
             TimerEnabled = true,
             DebugLoggingEnabled = false,
             LocalSiteExportFolder = "",
-            LocalConsolidatedExportFolder = ""
+            LocalConsolidatedExportFolder = "",
+            ExchangeRateDateField = ExchangeRateDateFields.PostingDate
         });
 
         db.SaveChanges();
@@ -114,6 +121,135 @@ public class DatabaseSeedService : IDatabaseSeedService
             db.SaveChanges();
     }
 
+    private static void EnsureNavigationMenuDefaults(AppDbContext db)
+    {
+        var defaults = BuildDefaultNavigationMenuItems();
+        var changed = false;
+
+        foreach (var item in defaults)
+        {
+            var existing = db.NavigationMenuItems.FirstOrDefault(x => x.Key == item.Key);
+            if (existing is null)
+            {
+                db.NavigationMenuItems.Add(item);
+                changed = true;
+                continue;
+            }
+
+            if (string.IsNullOrWhiteSpace(existing.TitleDe)) existing.TitleDe = item.TitleDe;
+            if (string.IsNullOrWhiteSpace(existing.TitleEn)) existing.TitleEn = item.TitleEn;
+            if (string.IsNullOrWhiteSpace(existing.Icon)) existing.Icon = item.Icon;
+            if (string.IsNullOrWhiteSpace(existing.Href)) existing.Href = item.Href;
+            if (string.IsNullOrWhiteSpace(existing.ItemType)) existing.ItemType = item.ItemType;
+            if (string.IsNullOrWhiteSpace(existing.Match)) existing.Match = item.Match;
+            if (string.IsNullOrWhiteSpace(existing.RequiredPolicy)) existing.RequiredPolicy = item.RequiredPolicy;
+            if (existing.Key == "purchasing-ideas")
+            {
+                existing.ItemType = item.ItemType;
+                existing.Href = item.Href;
+                existing.Match = item.Match;
+                existing.Icon = item.Icon;
+                existing.IsExpanded = item.IsExpanded;
+            }
+            existing.IsSystem = true;
+            changed = true;
+        }
+
+        if (changed)
+            db.SaveChanges();
+    }
+
+    private static List<NavigationMenuItem> BuildDefaultNavigationMenuItems() =>
+    [
+        Group("finance", null, "Finance Cockpit", "Finance Cockpit", "Analytics", 10, expanded: true),
+        Link("export-dashboard", "finance", "Export Dashboard", "Export dashboard", "Dashboard", "export-dashboard", 10),
+        Group("management-analysis", "finance", "Management Analyse", "Management analysis", "QueryStats", 20),
+        Link("management-quick", "management-analysis", "Schnelluebersicht", "Quick overview", "Speed", "management-cockpit", 10, "All"),
+        Group("experts", "management-analysis", "Experten", "Experts", "Tune", 20),
+        Link("finance-summary", "experts", "Finance Summary", "Finance summary", "Dashboard", "management-cockpit?section=summary", 10, "All"),
+        Link("country-diagnostics", "experts", "Laender Diagnose", "Country diagnostics", "Public", "management-cockpit?section=countries", 20, "All"),
+        Link("data-status", "experts", "Datenstatus", "Data status", "FactCheck", "management-cockpit?section=status", 30, "All"),
+        Link("deviations", "experts", "Abweichungen", "Deviations", "WarningAmber", "management-cockpit?section=deviations", 40, "All"),
+        Link("credits", "experts", "Gutschriften", "Credit notes", "AssignmentReturn", "management-cockpit?section=credits", 50, "All"),
+        Link("data-quality", "experts", "Datenqualitaet", "Data quality", "Rule", "management-cockpit?section=quality", 60, "All"),
+        Link("division-finance", "experts", "Sparten-Finanzanalyse", "Division finance", "PieChart", "management-cockpit?section=division&division=finance", 70, "All"),
+        Link("division-central", "experts", "Zentrale Spartenzuordnung", "Central division mapping", "AccountTree", "management-cockpit?section=division&division=central", 80, "All"),
+        Link("finance-3d", "experts", "3D Datenanalyse", "3D data analysis", "ViewInAr", "management-cockpit?section=3d", 90, "All"),
+        Link("raw-diagnostics", "experts", "Rohdaten Diagnose", "Raw-data diagnostics", "QueryStats", "management-cockpit?section=raw", 100, "All"),
+        Link("finance-comparison", "finance", "Soll/Ist Vergleich", "Actual/reference comparison", "CompareArrows", "finance-cockpit/vergleich", 30),
+        Link("finance-training", "finance", "Finance Schulung", "Finance training", "School", "finance-cockpit/schulung", 40),
+        Link("manual-imports", "finance", "Manuelle Importe", "Manual imports", "UploadFile", "manual-imports", 50),
+        Group("finance-admin", "finance", "Admin", "Admin", "AdminPanelSettings", 60),
+        Link("sites", "finance-admin", "Standorte", "Sites", "LocationOn", "standorte", 10, requiredPolicy: SecurityPolicies.AdminOnly),
+        Link("transformations", "finance-admin", "Transformationen", "Transformations", "Transform", "transformations", 20, requiredPolicy: SecurityPolicies.AdminOnly),
+        Link("finance-rules", "finance-admin", "Finance Regeln", "Finance rules", "Rule", "finance-rules", 30, requiredPolicy: SecurityPolicies.AdminOnly),
+        Link("settings", "finance-admin", "Settings", "Settings", "Settings", "settings", 40, requiredPolicy: SecurityPolicies.AdminOnly),
+        Link("menu-structure", "finance-admin", "Menuestruktur", "Menu structure", "AccountTree", "admin/menu-structure", 45, requiredPolicy: SecurityPolicies.AdminOnly),
+        Link("logs", "finance-admin", "Logs", "Logs", "List", "logs", 50),
+        Action("finance-lock", "finance", "Finance sperren", "Lock finance", "Lock", 70),
+        Group("hr", null, "HR KPI (Login)", "HR KPI (login)", "Groups", 20),
+        Link("hr-dashboard", "hr", "HR Dashboard", "HR dashboard", "Dashboard", "hr-kpi", 10, "All"),
+        Link("hr-training", "hr", "HR KPI Schulung", "HR KPI training", "School", "hr-kpi/schulung", 20),
+        Group("purchasing", null, "Einkauf", "Purchasing", "ShoppingCart", 30),
+        Link("purchasing-dashboard", "purchasing", "Einkauf Dashboard", "Purchasing dashboard", "Dashboard", "einkauf", 10, "All"),
+        Link("purchasing-spend", "purchasing", "Spend", "Spend", "Payments", "einkauf/spend", 20, "All"),
+        Link("purchasing-open-orders", "purchasing", "Offene Bestellungen", "Open orders", "PendingActions", "einkauf/offene-bestellungen", 30, "All"),
+        Link("purchasing-contracts", "purchasing", "Kontrakte", "Contracts", "Assignment", "einkauf/kontrakte", 40, "All"),
+        Link("purchasing-suppliers", "purchasing", "Lieferanten", "Suppliers", "Verified", "einkauf/lieferanten", 50, "All"),
+        Group("purchasing-ideas", "purchasing", "Ideen", "Ideas", "Lightbulb", 60, expanded: true),
+        Link("purchasing-ideas-overview", "purchasing-ideas", "Uebersicht", "Overview", "Lightbulb", "einkauf/ideen", 10, "All"),
+        Link("purchasing-idea-data-service", "purchasing-ideas", "Einkauf-Datenservice", "Purchasing data service", "Storage", "einkauf/ideen/datenservice", 20, "All"),
+        Link("purchasing-idea-delivery-risk", "purchasing-ideas", "Liefertermin-Risiko", "Delivery due-date risk", "PendingActions", "einkauf/ideen/liefertermin-risiko", 30, "All"),
+        Link("purchasing-idea-price-variance", "purchasing-ideas", "Preisentwicklung", "Price trend", "TrendingUp", "einkauf/ideen/preisabweichung", 40, "All"),
+        Link("purchasing-idea-spend-concentration", "purchasing-ideas", "Spend-Konzentration", "Spend concentration", "PieChart", "einkauf/ideen/spend-konzentration", 50, "All"),
+        Link("purchasing-idea-data-quality", "purchasing-ideas", "Datenqualitaet", "Data quality", "FactCheck", "einkauf/ideen/datenqualitaet", 60, "All"),
+        Link("purchasing-kpi-catalog", "purchasing", "Kennzahlen-Katalog", "KPI catalogue", "Checklist", "einkauf/kennzahlen", 70, "All"),
+        Link("purchasing-pbix", "purchasing", "PBIX Vorlage", "PBIX template", "InsertChart", "einkauf/pbix", 80, "All"),
+        Link("purchasing-3d", "purchasing", "3D Simulation", "3D simulation", "ViewInAr", "einkauf/3d", 90, "All"),
+        Link("purchasing-data-sources", "purchasing", "Datenquellen", "Data sources", "Hub", "einkauf/verbindungen", 100, "All"),
+        Link("admin-sessions", null, "Admin Bereich", "Admin area", "PeopleAlt", "admin/sessions", 90)
+    ];
+
+    private static NavigationMenuItem Group(string key, string? parentKey, string titleDe, string titleEn, string icon, int sortOrder, bool expanded = false)
+        => new()
+        {
+            Key = key,
+            ParentKey = parentKey,
+            TitleDe = titleDe,
+            TitleEn = titleEn,
+            Icon = icon,
+            ItemType = NavigationMenuItemTypes.Group,
+            IsExpanded = expanded,
+            SortOrder = sortOrder
+        };
+
+    private static NavigationMenuItem Link(string key, string? parentKey, string titleDe, string titleEn, string icon, string href, int sortOrder, string match = "Prefix", string requiredPolicy = "")
+        => new()
+        {
+            Key = key,
+            ParentKey = parentKey,
+            TitleDe = titleDe,
+            TitleEn = titleEn,
+            Icon = icon,
+            Href = href,
+            Match = match,
+            RequiredPolicy = requiredPolicy,
+            ItemType = NavigationMenuItemTypes.Link,
+            SortOrder = sortOrder
+        };
+
+    private static NavigationMenuItem Action(string key, string? parentKey, string titleDe, string titleEn, string icon, int sortOrder)
+        => new()
+        {
+            Key = key,
+            ParentKey = parentKey,
+            TitleDe = titleDe,
+            TitleEn = titleEn,
+            Icon = icon,
+            ItemType = NavigationMenuItemTypes.Action,
+            SortOrder = sortOrder
+        };
+
     private static void EnsureCentralHanaServerRecords(AppDbContext db)
     {
         var centralSystems = db.SourceSystemDefinitions
@@ -175,6 +311,128 @@ public class DatabaseSeedService : IDatabaseSeedService
             db.SaveChanges();
     }
 
+    private static void EnsureIndiaSageHanaConfiguration(AppDbContext db)
+    {
+        const string sageSourceSystem = "SAGE";
+        const string indiaTsc = "TRIN";
+        const string indiaSchema = "TRAFAG_LIVE";
+        const string indiaHost = "20.197.20.60";
+        const int indiaPort = 30015;
+
+        var site = db.Sites
+            .Include(x => x.HanaServer)
+            .OrderBy(x => x.Id)
+            .FirstOrDefault(x => x.TSC == indiaTsc || x.Land == "Indien" || x.Land == "India");
+
+        if (site is null)
+            return;
+
+        var changed = false;
+        var sourceServer = db.HanaServers
+            .OrderBy(x => x.Id)
+            .FirstOrDefault(x => x.Host == indiaHost)
+            ?? site.HanaServer;
+
+        var centralSageServer = db.HanaServers
+            .OrderBy(x => x.Id)
+            .FirstOrDefault(x => x.SourceSystem == sageSourceSystem);
+
+        if (centralSageServer is null)
+        {
+            centralSageServer = sourceServer ?? new HanaServer
+            {
+                Name = sageSourceSystem,
+                Host = indiaHost,
+                Port = indiaPort,
+                Username = string.Empty,
+                Password = string.Empty,
+                DatabaseName = string.Empty,
+                AdditionalParams = string.Empty
+            };
+
+            if (centralSageServer.Id == 0)
+            {
+                db.HanaServers.Add(centralSageServer);
+            }
+        }
+
+        if (centralSageServer.SourceSystem != sageSourceSystem)
+        {
+            centralSageServer.SourceSystem = sageSourceSystem;
+            changed = true;
+        }
+
+        if (string.IsNullOrWhiteSpace(centralSageServer.Name))
+        {
+            centralSageServer.Name = sageSourceSystem;
+            changed = true;
+        }
+
+        if (string.IsNullOrWhiteSpace(centralSageServer.Host))
+        {
+            centralSageServer.Host = !string.IsNullOrWhiteSpace(sourceServer?.Host)
+                ? sourceServer.Host
+                : indiaHost;
+            changed = true;
+        }
+
+        if (centralSageServer.Port <= 0)
+        {
+            centralSageServer.Port = sourceServer?.Port > 0 ? sourceServer.Port : indiaPort;
+            changed = true;
+        }
+
+        if (sourceServer is not null && !ReferenceEquals(sourceServer, centralSageServer))
+        {
+            if (string.IsNullOrWhiteSpace(centralSageServer.DatabaseName) &&
+                !string.IsNullOrWhiteSpace(sourceServer.DatabaseName))
+            {
+                centralSageServer.DatabaseName = sourceServer.DatabaseName;
+                changed = true;
+            }
+
+            if (string.IsNullOrWhiteSpace(centralSageServer.AdditionalParams) &&
+                !string.IsNullOrWhiteSpace(sourceServer.AdditionalParams))
+            {
+                centralSageServer.AdditionalParams = sourceServer.AdditionalParams;
+                changed = true;
+            }
+
+            if (centralSageServer.UseSsl != sourceServer.UseSsl)
+            {
+                centralSageServer.UseSsl = sourceServer.UseSsl;
+                changed = true;
+            }
+
+            if (centralSageServer.ValidateCertificate != sourceServer.ValidateCertificate)
+            {
+                centralSageServer.ValidateCertificate = sourceServer.ValidateCertificate;
+                changed = true;
+            }
+        }
+
+        if (site.SourceSystem != sageSourceSystem)
+        {
+            site.SourceSystem = sageSourceSystem;
+            changed = true;
+        }
+
+        if (string.IsNullOrWhiteSpace(site.Schema))
+        {
+            site.Schema = indiaSchema;
+            changed = true;
+        }
+
+        if (site.HanaServerId != centralSageServer.Id || site.HanaServerId is null)
+        {
+            site.HanaServer = centralSageServer;
+            changed = true;
+        }
+
+        if (changed || centralSageServer.Id == 0)
+            db.SaveChanges();
+    }
+
     private static void EnsureSourceSystemDefinitions(AppDbContext db)
     {
         var defaults = new[]
@@ -273,6 +531,12 @@ public class DatabaseSeedService : IDatabaseSeedService
                 changed = true;
             }
 
+            if (ShouldRepairSpainManualImportPath(existing.ManualImportFilePath))
+            {
+                existing.ManualImportFilePath = SpainSharePointFolder;
+                changed = true;
+            }
+
             if (changed)
                 db.SaveChanges();
 
@@ -285,11 +549,22 @@ public class DatabaseSeedService : IDatabaseSeedService
             TSC = "TRES",
             Land = "Spanien",
             SourceSystem = "MANUAL_EXCEL",
+            ManualImportFilePath = SpainSharePointFolder,
             IsActive = false
         });
         db.SaveChanges();
     }
 
+    private static bool ShouldRepairSpainManualImportPath(string? path)
+    {
+        if (string.IsNullOrWhiteSpace(path))
+            return true;
+
+        var normalized = path.Trim().Replace('\\', '/');
+        return normalized.Contains("/Import/Finance/Spanien/Spain_Sales_", StringComparison.OrdinalIgnoreCase) ||
+               normalized.EndsWith("/Import/Finance/Spanien/Spain_Sales_2025.csv", StringComparison.OrdinalIgnoreCase);
+    }
+
     private static void EnsureGermanyManualExcelSite(AppDbContext db)
     {
         if (db.Sites.Count() <= 1)
@@ -656,7 +931,7 @@ public class DatabaseSeedService : IDatabaseSeedService
         }
 
         var obsoleteSources = db.SapSourceDefinitions
-            .Where(x => x.SiteId == siteId && x.Alias != "Z")
+            .Where(x => x.SiteId == siteId && x.Alias != "Z" && x.Alias != "P" && x.Alias != "M")
             .ToList();
         foreach (var obsoleteSource in obsoleteSources)
         {
@@ -673,6 +948,204 @@ public class DatabaseSeedService : IDatabaseSeedService
             }
         }
 
+        var productSource = db.SapSourceDefinitions
+            .OrderBy(x => x.Id)
+            .FirstOrDefault(x => x.SiteId == siteId && x.Alias == "P");
+
+        if (productSource is null)
+        {
+            db.SapSourceDefinitions.Add(new SapSourceDefinition
+            {
+                SiteId = siteId,
+                Alias = "P",
+                EntitySet = "ProductDivisionRefSet",
+                IsPrimary = false,
+                IsActive = true,
+                SortOrder = 1
+            });
+            changed = true;
+        }
+        else
+        {
+            if (productSource.EntitySet != "ProductDivisionRefSet")
+            {
+                productSource.EntitySet = "ProductDivisionRefSet";
+                changed = true;
+            }
+
+            if (productSource.IsPrimary)
+            {
+                productSource.IsPrimary = false;
+                changed = true;
+            }
+
+            if (!productSource.IsActive)
+            {
+                productSource.IsActive = true;
+                changed = true;
+            }
+
+            if (productSource.SortOrder != 1)
+            {
+                productSource.SortOrder = 1;
+                changed = true;
+            }
+        }
+
+        var productMapSource = db.SapSourceDefinitions
+            .OrderBy(x => x.Id)
+            .FirstOrDefault(x => x.SiteId == siteId && x.Alias == "M");
+
+        if (productMapSource is null)
+        {
+            db.SapSourceDefinitions.Add(new SapSourceDefinition
+            {
+                SiteId = siteId,
+                Alias = "M",
+                EntitySet = "ProductDivisionMapSet",
+                IsPrimary = false,
+                IsActive = true,
+                SortOrder = 2
+            });
+            changed = true;
+        }
+        else
+        {
+            if (productMapSource.EntitySet != "ProductDivisionMapSet")
+            {
+                productMapSource.EntitySet = "ProductDivisionMapSet";
+                changed = true;
+            }
+
+            if (productMapSource.IsPrimary)
+            {
+                productMapSource.IsPrimary = false;
+                changed = true;
+            }
+
+            if (!productMapSource.IsActive)
+            {
+                productMapSource.IsActive = true;
+                changed = true;
+            }
+
+            if (productMapSource.SortOrder != 2)
+            {
+                productMapSource.SortOrder = 2;
+                changed = true;
+            }
+        }
+
+        var productJoin = db.SapJoinDefinitions
+            .OrderBy(x => x.Id)
+            .FirstOrDefault(x =>
+                x.SiteId == siteId &&
+                x.LeftAlias == "Z" &&
+                x.RightAlias == "P");
+
+        if (productJoin is null)
+        {
+            db.SapJoinDefinitions.Add(new SapJoinDefinition
+            {
+                SiteId = siteId,
+                LeftAlias = "Z",
+                RightAlias = "P",
+                LeftKeys = "Matnr",
+                RightKeys = "Matnr",
+                JoinType = "Left",
+                IsActive = true,
+                SortOrder = 1
+            });
+            changed = true;
+        }
+        else
+        {
+            if (productJoin.LeftKeys != "Matnr")
+            {
+                productJoin.LeftKeys = "Matnr";
+                changed = true;
+            }
+
+            if (productJoin.RightKeys != "Matnr")
+            {
+                productJoin.RightKeys = "Matnr";
+                changed = true;
+            }
+
+            if (productJoin.JoinType != "Left")
+            {
+                productJoin.JoinType = "Left";
+                changed = true;
+            }
+
+            if (!productJoin.IsActive)
+            {
+                productJoin.IsActive = true;
+                changed = true;
+            }
+
+            if (productJoin.SortOrder != 1)
+            {
+                productJoin.SortOrder = 1;
+                changed = true;
+            }
+        }
+
+        var productMapJoin = db.SapJoinDefinitions
+            .OrderBy(x => x.Id)
+            .FirstOrDefault(x =>
+                x.SiteId == siteId &&
+                x.LeftAlias == "Z" &&
+                x.RightAlias == "M");
+
+        if (productMapJoin is null)
+        {
+            db.SapJoinDefinitions.Add(new SapJoinDefinition
+            {
+                SiteId = siteId,
+                LeftAlias = "Z",
+                RightAlias = "M",
+                LeftKeys = "Prodh",
+                RightKeys = "Paph1",
+                JoinType = "Left",
+                IsActive = true,
+                SortOrder = 2
+            });
+            changed = true;
+        }
+        else
+        {
+            if (productMapJoin.LeftKeys != "Prodh")
+            {
+                productMapJoin.LeftKeys = "Prodh";
+                changed = true;
+            }
+
+            if (productMapJoin.RightKeys != "Paph1")
+            {
+                productMapJoin.RightKeys = "Paph1";
+                changed = true;
+            }
+
+            if (productMapJoin.JoinType != "Left")
+            {
+                productMapJoin.JoinType = "Left";
+                changed = true;
+            }
+
+            if (!productMapJoin.IsActive)
+            {
+                productMapJoin.IsActive = true;
+                changed = true;
+            }
+
+            if (productMapJoin.SortOrder != 2)
+            {
+                productMapJoin.SortOrder = 2;
+                changed = true;
+            }
+        }
+
         var mappings = new (string Target, string Source, bool Required)[]
         {
             (nameof(SalesRecord.Tsc), "Z.Tsc", true),
@@ -685,6 +1158,13 @@ public class DatabaseSeedService : IDatabaseSeedService
             (nameof(SalesRecord.Material), "Z.Matnr", false),
             (nameof(SalesRecord.Name), "Z.Arktx", false),
             (nameof(SalesRecord.ProductGroup), "Z.Prodh", false),
+            (nameof(SalesRecord.ProductHierarchyCode), "FirstNonEmpty(P.Paph1, M.Paph1)", false),
+            (nameof(SalesRecord.ProductHierarchyText), "FirstNonEmpty(P.Paph1Text, M.Paph1Text)", false),
+            (nameof(SalesRecord.ProductFamilyCode), "FirstNonEmpty(P.Wwpfa, M.Wwpfa)", false),
+            (nameof(SalesRecord.ProductFamilyText), "FirstNonEmpty(P.WwpfaText, M.WwpfaText)", false),
+            (nameof(SalesRecord.ProductDivisionCode), "FirstNonEmpty(P.Wwpsp, M.Wwpsp)", false),
+            (nameof(SalesRecord.ProductDivisionText), "FirstNonEmpty(P.WwpspText, M.WwpspText)", false),
+            (nameof(SalesRecord.ProductMappingAssigned), "FirstNonEmpty(P.IsAssigned, M.IsAssigned)", false),
             (nameof(SalesRecord.Quantity), "Z.Fkimg", false),
             (nameof(SalesRecord.CustomerNumber), "Z.Kunnr", false),
             (nameof(SalesRecord.CustomerName), "Z.Name1", false),
@@ -753,6 +1233,89 @@ public class DatabaseSeedService : IDatabaseSeedService
             db.SaveChanges();
     }
 
+    private static void EnsurePurchasingSapSite(AppDbContext db)
+    {
+        if (db.Sites.Count() <= 1)
+            return;
+
+        var site = db.Sites
+            .OrderBy(x => x.Id)
+            .FirstOrDefault(x => x.TSC == PurchasingDataSourcePageService.PurchasingTsc);
+
+        var changed = false;
+        if (site is null)
+        {
+            site = new Site
+            {
+                Schema = string.Empty,
+                TSC = PurchasingDataSourcePageService.PurchasingTsc,
+                Land = "Einkauf SAP",
+                SourceSystem = "SAP",
+                IsActive = false
+            };
+            db.Sites.Add(site);
+            db.SaveChanges();
+        }
+        else
+        {
+            if (site.SourceSystem != "SAP")
+            {
+                site.SourceSystem = "SAP";
+                changed = true;
+            }
+
+            if (string.IsNullOrWhiteSpace(site.Land))
+            {
+                site.Land = "Einkauf SAP";
+                changed = true;
+            }
+        }
+
+        if (!db.SapSourceDefinitions.Any(x => x.SiteId == site.Id))
+        {
+            db.SapSourceDefinitions.AddRange(
+                new SapSourceDefinition { SiteId = site.Id, Alias = "EKKO", EntitySet = "EKKOSet", IsPrimary = true, IsActive = true, SortOrder = 10 },
+                new SapSourceDefinition { SiteId = site.Id, Alias = "EKPO", EntitySet = "EKPOSet", IsPrimary = false, IsActive = true, SortOrder = 20 },
+                new SapSourceDefinition { SiteId = site.Id, Alias = "EKET", EntitySet = "eketSet", IsPrimary = false, IsActive = true, SortOrder = 30 },
+                new SapSourceDefinition { SiteId = site.Id, Alias = "LIEF", EntitySet = "Data", IsPrimary = false, IsActive = true, SortOrder = 40 },
+                new SapSourceDefinition { SiteId = site.Id, Alias = "WG", EntitySet = "Data2", IsPrimary = false, IsActive = true, SortOrder = 50 });
+            changed = true;
+        }
+
+        if (!db.SapJoinDefinitions.Any(x => x.SiteId == site.Id))
+        {
+            db.SapJoinDefinitions.AddRange(
+                new SapJoinDefinition { SiteId = site.Id, LeftAlias = "EKKO", RightAlias = "EKPO", LeftKeys = "Ebeln", RightKeys = "Ebeln", JoinType = "Left", IsActive = true, SortOrder = 10 },
+                new SapJoinDefinition { SiteId = site.Id, LeftAlias = "EKPO", RightAlias = "EKET", LeftKeys = "Ebeln,Ebelp", RightKeys = "Ebeln,Ebelp", JoinType = "Left", IsActive = true, SortOrder = 20 },
+                new SapJoinDefinition { SiteId = site.Id, LeftAlias = "EKKO", RightAlias = "LIEF", LeftKeys = "Lifnr", RightKeys = "Lifnr", JoinType = "Left", IsActive = true, SortOrder = 30 },
+                new SapJoinDefinition { SiteId = site.Id, LeftAlias = "EKPO", RightAlias = "WG", LeftKeys = "Matkl", RightKeys = "Matkl", JoinType = "Left", IsActive = true, SortOrder = 40 });
+            changed = true;
+        }
+
+        if (!db.SapFieldMappings.Any(x => x.SiteId == site.Id))
+        {
+            db.SapFieldMappings.AddRange(
+                new SapFieldMapping { SiteId = site.Id, TargetField = "PurchaseOrder", SourceExpression = "EKKO.Ebeln", IsRequired = true, IsActive = true, SortOrder = 10 },
+                new SapFieldMapping { SiteId = site.Id, TargetField = "PurchaseOrderDate", SourceExpression = "EKKO.Bedat", IsRequired = true, IsActive = true, SortOrder = 20 },
+                new SapFieldMapping { SiteId = site.Id, TargetField = "SupplierNumber", SourceExpression = "EKKO.Lifnr", IsRequired = false, IsActive = true, SortOrder = 30 },
+                new SapFieldMapping { SiteId = site.Id, TargetField = "SupplierName", SourceExpression = "LIEF.Name", IsRequired = false, IsActive = true, SortOrder = 40 },
+                new SapFieldMapping { SiteId = site.Id, TargetField = "Position", SourceExpression = "EKPO.Ebelp", IsRequired = true, IsActive = true, SortOrder = 50 },
+                new SapFieldMapping { SiteId = site.Id, TargetField = "Material", SourceExpression = "EKPO.Matnr", IsRequired = false, IsActive = true, SortOrder = 60 },
+                new SapFieldMapping { SiteId = site.Id, TargetField = "MaterialText", SourceExpression = "EKPO.Txz01", IsRequired = false, IsActive = true, SortOrder = 70 },
+                new SapFieldMapping { SiteId = site.Id, TargetField = "MaterialGroup", SourceExpression = "EKPO.Matkl", IsRequired = false, IsActive = true, SortOrder = 80 },
+                new SapFieldMapping { SiteId = site.Id, TargetField = "MaterialGroupText", SourceExpression = "WG.WgKomplett", IsRequired = false, IsActive = true, SortOrder = 90 },
+                new SapFieldMapping { SiteId = site.Id, TargetField = "NetValueChf", SourceExpression = "EKPO.NetwrChf", IsRequired = false, IsActive = true, SortOrder = 100 },
+                new SapFieldMapping { SiteId = site.Id, TargetField = "NetValueChfPerPiece", SourceExpression = "EKPO.NetwrChfStk", IsRequired = false, IsActive = true, SortOrder = 110 },
+                new SapFieldMapping { SiteId = site.Id, TargetField = "OrderQuantity", SourceExpression = "EKPO.Menge", IsRequired = false, IsActive = true, SortOrder = 120 },
+                new SapFieldMapping { SiteId = site.Id, TargetField = "ScheduleDate", SourceExpression = "EKET.Eindt", IsRequired = false, IsActive = true, SortOrder = 130 },
+                new SapFieldMapping { SiteId = site.Id, TargetField = "ScheduleQuantity", SourceExpression = "EKET.Menge", IsRequired = false, IsActive = true, SortOrder = 140 });
+            changed = true;
+        }
+
+        if (changed)
+            db.SaveChanges();
+    }
+
     private static void EnsureFinanceReferenceDefaults(AppDbContext db)
     {
         var defaults = new[]
@@ -762,7 +1325,7 @@ public class DatabaseSeedService : IDatabaseSeedService
             new FinanceReference { Key = "CN", Label = "Trafag CN", Year = 2025 },
             new FinanceReference { Key = "CZ", Label = "Trafag CZ", Year = 2025, LocalCurrencyValue = 95458782m },
             new FinanceReference { Key = "DE", Label = "Trafag DE", Year = 2025, LocalCurrencyValue = 3652394.46m },
-            new FinanceReference { Key = "ES", Label = "Trafag ES", Year = 2025, LocalCurrencyValue = 3102333.61m },
+            new FinanceReference { Key = "ES", Label = "Trafag ES", Year = 2025, LocalCurrencyValue = 3082320.18m, Notes = "Sitzung 2026-06-01: ES-Ist 3'082'320.18 EUR fachlich bestaetigt; alter Sollwert 3'102'333.61 war Referenz-/Excel-Fehler." },
             new FinanceReference { Key = "FR", Label = "Trafag FR", Year = 2025, LocalCurrencyValue = 1450582m, CheckValue = 1471218m },
             new FinanceReference { Key = "GFS", Label = "Trafag GfS", Year = 2025, LocalCurrencyValue = 6495513m },
             new FinanceReference { Key = "IN", Label = "Trafag IN", Year = 2025, LocalCurrencyValue = 747341702m, CheckValue = 750936591m },
@@ -798,9 +1361,11 @@ public class DatabaseSeedService : IDatabaseSeedService
                     }
                 }
 
-                if (current.Key == "ES" && current.Year == 2025 && current.LocalCurrencyValue != 3102333.61m)
+                if (current.Key == "ES" && current.Year == 2025 && current.LocalCurrencyValue != 3082320.18m)
                 {
-                    current.LocalCurrencyValue = 3102333.61m;
+                    current.LocalCurrencyValue = 3082320.18m;
+                    current.CheckValue = null;
+                    current.Notes = "Sitzung 2026-06-01: ES-Ist 3'082'320.18 EUR fachlich bestaetigt; alter Sollwert 3'102'333.61 war Referenz-/Excel-Fehler.";
                     changed = true;
                 }
 
@@ -823,27 +1388,38 @@ public class DatabaseSeedService : IDatabaseSeedService
 
     private static void EnsureBudgetExchangeRateDefaults(AppDbContext db)
     {
-        var defaults = new (string From, string To, decimal Rate)[]
+        var defaults = new (int Year, string From, string To, decimal Rate)[]
         {
-            ("CHF", "CHF", 1m),
-            ("USD", "CHF", 0.85m),
-            ("EUR", "CHF", 0.95m),
-            ("GBP", "CHF", 1.13m),
-            ("CNY", "CHF", 1m / 8.50m),
-            ("INR", "CHF", 1m / 90.91m),
-            ("CZK", "CHF", 1m / 25.64m),
-            ("PLN", "CHF", 0.22m),
-            ("JPY", "CHF", 1m / 156.25m)
+            (2025, "CHF", "CHF", 1m),
+            (2025, "USD", "CHF", 0.85m),
+            (2025, "EUR", "CHF", 0.95m),
+            (2025, "GBP", "CHF", 1.13m),
+            (2025, "CNY", "CHF", 1m / 8.50m),
+            (2025, "INR", "CHF", 1m / 90.91m),
+            (2025, "CZK", "CHF", 1m / 25.64m),
+            (2025, "PLN", "CHF", 0.22m),
+            (2025, "JPY", "CHF", 1m / 156.25m),
+            (2026, "CHF", "CHF", 1m),
+            (2026, "USD", "CHF", 0.80m),
+            (2026, "EUR", "CHF", 0.94m),
+            (2026, "GBP", "CHF", 1.09m),
+            (2026, "CNY", "CHF", 1m / 8.50m),
+            (2026, "INR", "CHF", 1m / 110m),
+            (2026, "CZK", "CHF", 1m / 26m),
+            (2026, "PLN", "CHF", 0.22m),
+            (2026, "JPY", "CHF", 1m / 175m)
         };
 
         var changed = false;
         foreach (var item in defaults)
         {
+            var validFrom = new DateTime(item.Year, 1, 1);
+            var notes = $"Budget {item.Year}";
             var exists = db.CurrencyExchangeRates.Any(x =>
                 x.FromCurrency == item.From &&
                 x.ToCurrency == item.To &&
-                x.ValidFrom == new DateTime(2025, 1, 1) &&
-                x.Notes == "Budget 2025");
+                x.ValidFrom == validFrom &&
+                x.Notes == notes);
             if (exists)
                 continue;
 
@@ -852,9 +1428,9 @@ public class DatabaseSeedService : IDatabaseSeedService
                 FromCurrency = item.From,
                 ToCurrency = item.To,
                 Rate = item.Rate,
-                ValidFrom = new DateTime(2025, 1, 1),
-                ValidTo = new DateTime(2025, 12, 31),
-                Notes = "Budget 2025",
+                ValidFrom = validFrom,
+                ValidTo = new DateTime(item.Year, 12, 31),
+                Notes = notes,
                 IsActive = true
             });
             changed = true;

TrafagSalesExporter/Services/ExcelExportService.cs

@@ -84,6 +84,13 @@ public class ExcelExportService : IExcelExportService
             "Material",
             "Name",
             "Product Group",
+            "Product Hierarchy Code",
+            "Product Hierarchy Text",
+            "Product Family Code",
+            "Product Family Text",
+            "Product Division Code",
+            "Product Division Text",
+            "Product Mapping Assigned",
             "Quantity",
             "Supplier number",
             "Supplier name",
@@ -137,44 +144,51 @@ public class ExcelExportService : IExcelExportService
             ws.Cell(row, 6).Value = record.Material;
             ws.Cell(row, 7).Value = record.Name;
             ws.Cell(row, 8).Value = record.ProductGroup;
-            ws.Cell(row, 9).Value = record.Quantity;
-            ws.Cell(row, 10).Value = record.SupplierNumber;
-            ws.Cell(row, 11).Value = record.SupplierName;
-            ws.Cell(row, 12).Value = record.SupplierCountry;
-            ws.Cell(row, 13).Value = record.CustomerNumber;
-            ws.Cell(row, 14).Value = record.CustomerName;
-            ws.Cell(row, 15).Value = record.CustomerCountry;
-            ws.Cell(row, 16).Value = record.CustomerIndustry;
-            ws.Cell(row, 17).Value = record.StandardCost;
-            ws.Cell(row, 18).Value = record.StandardCostCurrency;
-            ws.Cell(row, 19).Value = record.PurchaseOrderNumber;
-            ws.Cell(row, 20).Value = record.SalesPriceValue;
-            ws.Cell(row, 21).Value = record.SalesCurrency;
-            ws.Cell(row, 22).Value = record.DocumentCurrency;
-            ws.Cell(row, 23).Value = record.DocumentTotalForeignCurrency;
-            ws.Cell(row, 24).Value = record.DocumentTotalLocalCurrency;
-            ws.Cell(row, 25).Value = record.VatSumForeignCurrency;
-            ws.Cell(row, 26).Value = record.VatSumLocalCurrency;
-            ws.Cell(row, 27).Value = record.DocumentRate;
-            ws.Cell(row, 28).Value = record.CompanyCurrency;
-            ws.Cell(row, 29).Value = record.Incoterms2020;
-            ws.Cell(row, 30).Value = record.SalesResponsibleEmployee;
-            ws.Cell(row, 31).Value = record.PostingDate?.ToString("dd.MM.yyyy") ?? string.Empty;
-            ws.Cell(row, 32).Value = record.InvoiceDate?.ToString("dd.MM.yyyy") ?? string.Empty;
-            ws.Cell(row, 33).Value = record.OrderDate?.ToString("dd.MM.yyyy") ?? string.Empty;
-            ws.Cell(row, 34).Value = record.Land;
-            ws.Cell(row, 35).Value = record.DocumentType;
+            ws.Cell(row, 9).Value = record.ProductHierarchyCode;
+            ws.Cell(row, 10).Value = record.ProductHierarchyText;
+            ws.Cell(row, 11).Value = record.ProductFamilyCode;
+            ws.Cell(row, 12).Value = record.ProductFamilyText;
+            ws.Cell(row, 13).Value = record.ProductDivisionCode;
+            ws.Cell(row, 14).Value = record.ProductDivisionText;
+            ws.Cell(row, 15).Value = record.ProductMappingAssigned;
+            ws.Cell(row, 16).Value = record.Quantity;
+            ws.Cell(row, 17).Value = record.SupplierNumber;
+            ws.Cell(row, 18).Value = record.SupplierName;
+            ws.Cell(row, 19).Value = record.SupplierCountry;
+            ws.Cell(row, 20).Value = record.CustomerNumber;
+            ws.Cell(row, 21).Value = record.CustomerName;
+            ws.Cell(row, 22).Value = record.CustomerCountry;
+            ws.Cell(row, 23).Value = record.CustomerIndustry;
+            ws.Cell(row, 24).Value = record.StandardCost;
+            ws.Cell(row, 25).Value = record.StandardCostCurrency;
+            ws.Cell(row, 26).Value = record.PurchaseOrderNumber;
+            ws.Cell(row, 27).Value = record.SalesPriceValue;
+            ws.Cell(row, 28).Value = record.SalesCurrency;
+            ws.Cell(row, 29).Value = record.DocumentCurrency;
+            ws.Cell(row, 30).Value = record.DocumentTotalForeignCurrency;
+            ws.Cell(row, 31).Value = record.DocumentTotalLocalCurrency;
+            ws.Cell(row, 32).Value = record.VatSumForeignCurrency;
+            ws.Cell(row, 33).Value = record.VatSumLocalCurrency;
+            ws.Cell(row, 34).Value = record.DocumentRate;
+            ws.Cell(row, 35).Value = record.CompanyCurrency;
+            ws.Cell(row, 36).Value = record.Incoterms2020;
+            ws.Cell(row, 37).Value = record.SalesResponsibleEmployee;
+            ws.Cell(row, 38).Value = record.PostingDate?.ToString("dd.MM.yyyy") ?? string.Empty;
+            ws.Cell(row, 39).Value = record.InvoiceDate?.ToString("dd.MM.yyyy") ?? string.Empty;
+            ws.Cell(row, 40).Value = record.OrderDate?.ToString("dd.MM.yyyy") ?? string.Empty;
+            ws.Cell(row, 41).Value = record.Land;
+            ws.Cell(row, 42).Value = record.DocumentType;
             var financeCountryKey = ResolveFinanceCountryKey(record.Land, record.Tsc);
             var financeDate = financeRuleEngine.ResolveFinanceDate(record, financeCountryKey);
             var financeInclude = financeRuleEngine.ShouldInclude(record, financeCountryKey);
             var financeNetSalesActual = financeRuleEngine.ResolveNetSalesActual(record, financeCountryKey, financeInclude);
-            ws.Cell(row, 36).Value = financeDate.Year;
-            ws.Cell(row, 37).Value = financeCountryKey;
-            ws.Cell(row, 38).Value = financeDate.ToString("dd.MM.yyyy");
-            ws.Cell(row, 39).Value = financeNetSalesActual;
-            ws.Cell(row, 40).Value = ResolveFinanceCurrency(record);
-            ws.Cell(row, 41).Value = financeInclude && financeNetSalesActual != 0m ? "TRUE" : "FALSE";
-            ws.Cell(row, 42).Value = financeInclude
+            ws.Cell(row, 43).Value = financeDate.Year;
+            ws.Cell(row, 44).Value = financeCountryKey;
+            ws.Cell(row, 45).Value = financeDate.ToString("dd.MM.yyyy");
+            ws.Cell(row, 46).Value = financeNetSalesActual;
+            ws.Cell(row, 47).Value = ResolveFinanceCurrency(record);
+            ws.Cell(row, 48).Value = financeInclude && financeNetSalesActual != 0m ? "TRUE" : "FALSE";
+            ws.Cell(row, 49).Value = financeInclude
                 ? "Sales Price/Value"
                 : financeRuleEngine.ResolveExclusionReason(record, financeCountryKey);
             row++;
@@ -184,6 +198,7 @@ public class ExcelExportService : IExcelExportService
         if (includeFinanceHelpSheet)
         {
             AddFinanceSummarySheet(workbook, records, financeRules);
+            AddFinanceDetailsSheet(workbook, records, financeRules);
             AddFinanceHelpSheet(workbook);
         }
 
@@ -266,6 +281,107 @@ public class ExcelExportService : IExcelExportService
         ws.Columns().AdjustToContents();
     }
 
+    private static void AddFinanceDetailsSheet(XLWorkbook workbook, List<SalesRecord> records, IReadOnlyList<FinanceRule> financeRules)
+    {
+        var ws = workbook.Worksheets.Add("Finance Details");
+        var financeRuleEngine = new FinanceRuleEngine(financeRules);
+        ws.Position = 2;
+
+        ws.Cell(1, 1).Value = "Finance Details";
+        ws.Cell(1, 1).Style.Font.Bold = true;
+        ws.Cell(1, 1).Style.Font.FontSize = 14;
+        ws.Cell(2, 1).Value = "Diese Zeilen fuehren zur Summe im Blatt Finance Summary. Summe ueber Net Sales Actual bilden.";
+
+        var headers = new[]
+        {
+            "Year",
+            "Country Key",
+            "Currency",
+            "Finance Date",
+            "Net Sales Actual",
+            "Source Value Field",
+            "TSC",
+            "Land",
+            "Document Type",
+            "Invoice Number",
+            "Position on invoice",
+            "Document Entry",
+            "Material",
+            "Name",
+            "Quantity",
+            "Customer number",
+            "Customer name",
+            "Customer country",
+            "Supplier number",
+            "Supplier name",
+            "Supplier country",
+            "posting date",
+            "invoice date",
+            "Sales Price/Value",
+            "Sales Currency",
+            "Document Currency",
+            "Document Total FC",
+            "Document Total LC",
+            "Company Currency"
+        };
+
+        for (var i = 0; i < headers.Length; i++)
+        {
+            ws.Cell(4, i + 1).Value = headers[i];
+            ws.Cell(4, i + 1).Style.Font.Bold = true;
+        }
+
+        var rowIndex = 5;
+        foreach (var record in records)
+        {
+            var countryKey = ResolveFinanceCountryKey(record.Land, record.Tsc);
+            var financeDate = financeRuleEngine.ResolveFinanceDate(record, countryKey);
+            var rawInclude = financeRuleEngine.ShouldInclude(record, countryKey);
+            var netSalesActual = financeRuleEngine.ResolveNetSalesActual(record, countryKey, rawInclude);
+            var include = rawInclude && netSalesActual != 0m;
+
+            if (!include)
+                continue;
+
+            ws.Cell(rowIndex, 1).Value = financeDate.Year;
+            ws.Cell(rowIndex, 2).Value = countryKey;
+            ws.Cell(rowIndex, 3).Value = ResolveFinanceCurrency(record);
+            ws.Cell(rowIndex, 4).Value = financeDate.ToString("dd.MM.yyyy");
+            ws.Cell(rowIndex, 5).Value = netSalesActual;
+            ws.Cell(rowIndex, 6).Value = "Sales Price/Value";
+            ws.Cell(rowIndex, 7).Value = record.Tsc;
+            ws.Cell(rowIndex, 8).Value = record.Land;
+            ws.Cell(rowIndex, 9).Value = record.DocumentType;
+            ws.Cell(rowIndex, 10).Value = record.InvoiceNumber;
+            ws.Cell(rowIndex, 11).Value = record.PositionOnInvoice;
+            ws.Cell(rowIndex, 12).Value = record.DocumentEntry;
+            ws.Cell(rowIndex, 13).Value = record.Material;
+            ws.Cell(rowIndex, 14).Value = record.Name;
+            ws.Cell(rowIndex, 15).Value = record.Quantity;
+            ws.Cell(rowIndex, 16).Value = record.CustomerNumber;
+            ws.Cell(rowIndex, 17).Value = record.CustomerName;
+            ws.Cell(rowIndex, 18).Value = record.CustomerCountry;
+            ws.Cell(rowIndex, 19).Value = record.SupplierNumber;
+            ws.Cell(rowIndex, 20).Value = record.SupplierName;
+            ws.Cell(rowIndex, 21).Value = record.SupplierCountry;
+            ws.Cell(rowIndex, 22).Value = record.PostingDate?.ToString("dd.MM.yyyy") ?? string.Empty;
+            ws.Cell(rowIndex, 23).Value = record.InvoiceDate?.ToString("dd.MM.yyyy") ?? string.Empty;
+            ws.Cell(rowIndex, 24).Value = record.SalesPriceValue;
+            ws.Cell(rowIndex, 25).Value = record.SalesCurrency;
+            ws.Cell(rowIndex, 26).Value = record.DocumentCurrency;
+            ws.Cell(rowIndex, 27).Value = record.DocumentTotalForeignCurrency;
+            ws.Cell(rowIndex, 28).Value = record.DocumentTotalLocalCurrency;
+            ws.Cell(rowIndex, 29).Value = record.CompanyCurrency;
+            rowIndex++;
+        }
+
+        ws.Column(5).Style.NumberFormat.Format = "#,##0.00";
+        ws.Column(24).Style.NumberFormat.Format = "#,##0.00";
+        ws.Column(27).Style.NumberFormat.Format = "#,##0.00";
+        ws.Column(28).Style.NumberFormat.Format = "#,##0.00";
+        ws.Columns().AdjustToContents();
+    }
+
     private static string BuildFinanceSummaryHint(string countryKey)
         => countryKey.ToUpperInvariant() switch
         {
@@ -290,6 +406,7 @@ public class ExcelExportService : IExcelExportService
             ("2. Land filtern", "Finance | Country Key = CH, AT, DE, ES, FR, IN, IT, UK oder US"),
             ("3. Gueltige Zeilen filtern", "Finance | Include = TRUE"),
             ("4. Summe bilden", "Finance | Net Sales Actual summieren"),
+            ("Detailblatt", "Finance Details enthaelt nur die Zeilen, die zur Summe im Blatt Finance Summary fuehren."),
             ("Waehrung", "Finance | Currency zeigt die fuer den Finance-Abgleich fuehrende Hauswaehrung."),
             ("Datum", "Finance | Date verwendet PostingDate, danach InvoiceDate, danach ExtractionDate. DE Alphaplan wird als Jahresfile 2025 behandelt."),
             ("Wertquelle", "Finance | Source Value Field zeigt, aus welchem Rohfeld der Finance-Wert kommt."),

TrafagSalesExporter/Services/ExportAuditCsvService.cs

@@ -0,0 +1,397 @@
+using System.Globalization;
+using System.Text;
+using TrafagSalesExporter.Models;
+
+namespace TrafagSalesExporter.Services;
+
+public interface IExportAuditCsvService
+{
+    Task<string?> WriteSiteAuditCsvAsync(
+        Site site,
+        ExportSettings settings,
+        string sourceSystem,
+        string fallbackOutputDirectory,
+        IReadOnlyList<SalesRecord> records);
+
+    Task<List<SalesRecord>> ReadLatestSiteAuditCsvRecordsAsync(ExportSettings settings);
+
+    string ResolveAuditCsvDirectory(ExportSettings settings, string? fallbackOutputDirectory = null);
+}
+
+public sealed class ExportAuditCsvService : IExportAuditCsvService
+{
+    private const char Delimiter = ';';
+    private const string ProcessedMergeInputFilePrefix = "Sales_ProcessedMergeInput_";
+    private const string LegacyFilePrefix = "Sales_";
+
+    private static readonly string[] Headers =
+    [
+        "SourceSystem",
+        "ExtractionDate",
+        "TSC",
+        "SourceLineId",
+        "DocumentEntry",
+        "InvoiceNumber",
+        "PositionOnInvoice",
+        "Material",
+        "Name",
+        "ProductGroup",
+        "ProductHierarchyCode",
+        "ProductHierarchyText",
+        "ProductFamilyCode",
+        "ProductFamilyText",
+        "ProductDivisionCode",
+        "ProductDivisionText",
+        "ProductMappingAssigned",
+        "Quantity",
+        "SupplierNumber",
+        "SupplierName",
+        "SupplierCountry",
+        "CustomerNumber",
+        "CustomerName",
+        "CustomerCountry",
+        "CustomerIndustry",
+        "StandardCost",
+        "StandardCostCurrency",
+        "PurchaseOrderNumber",
+        "SalesPriceValue",
+        "SalesCurrency",
+        "DocumentCurrency",
+        "DocumentTotalForeignCurrency",
+        "DocumentTotalLocalCurrency",
+        "VatSumForeignCurrency",
+        "VatSumLocalCurrency",
+        "DocumentRate",
+        "CompanyCurrency",
+        "Incoterms2020",
+        "SalesResponsibleEmployee",
+        "PostingDate",
+        "InvoiceDate",
+        "OrderDate",
+        "Land",
+        "DocumentType"
+    ];
+
+    public async Task<string?> WriteSiteAuditCsvAsync(
+        Site site,
+        ExportSettings settings,
+        string sourceSystem,
+        string fallbackOutputDirectory,
+        IReadOnlyList<SalesRecord> records)
+    {
+        if (!settings.AuditCsvEnabled)
+            return null;
+
+        var directory = ResolveAuditCsvDirectory(settings, fallbackOutputDirectory);
+        Directory.CreateDirectory(directory);
+
+        var tsc = string.IsNullOrWhiteSpace(site.TSC) ? "UNKNOWN" : site.TSC.Trim();
+        var fileName = $"{ProcessedMergeInputFilePrefix}{SanitizeFileNamePart(tsc)}_{DateTime.UtcNow:yyyy-MM-dd}.csv";
+        var path = Path.Combine(directory, fileName);
+
+        await using var stream = new FileStream(path, FileMode.Create, FileAccess.Write, FileShare.Read);
+        await using var writer = new StreamWriter(stream, new UTF8Encoding(encoderShouldEmitUTF8Identifier: true));
+
+        await writer.WriteLineAsync(string.Join(Delimiter, Headers.Select(Escape)));
+        foreach (var record in records)
+        {
+            await writer.WriteLineAsync(string.Join(Delimiter, BuildRow(site, sourceSystem, record).Select(Escape)));
+        }
+
+        return path;
+    }
+
+    public async Task<List<SalesRecord>> ReadLatestSiteAuditCsvRecordsAsync(ExportSettings settings)
+    {
+        var directory = ResolveAuditCsvDirectory(settings);
+        if (!Directory.Exists(directory))
+            return [];
+
+        var latestFiles = EnumerateAuditCsvFiles(directory)
+            .Select(path => new { Path = path, Tsc = ResolveTscFromFileName(path) })
+            .Where(file => !string.IsNullOrWhiteSpace(file.Tsc))
+            .GroupBy(file => file.Tsc, StringComparer.OrdinalIgnoreCase)
+            .Select(group => group
+                .OrderByDescending(file => File.GetLastWriteTimeUtc(file.Path))
+                .ThenByDescending(file => IsProcessedMergeInputFile(file.Path))
+                .ThenByDescending(file => Path.GetFileName(file.Path), StringComparer.OrdinalIgnoreCase)
+                .First()
+                .Path)
+            .OrderBy(path => path, StringComparer.OrdinalIgnoreCase)
+            .ToList();
+
+        var records = new List<SalesRecord>();
+        foreach (var file in latestFiles)
+            records.AddRange(await ReadFileAsync(file));
+
+        return records;
+    }
+
+    public string ResolveAuditCsvDirectory(ExportSettings settings, string? fallbackOutputDirectory = null)
+    {
+        if (!string.IsNullOrWhiteSpace(fallbackOutputDirectory))
+            return fallbackOutputDirectory.Trim();
+
+        if (!string.IsNullOrWhiteSpace(settings.LocalSiteExportFolder))
+            return settings.LocalSiteExportFolder.Trim();
+
+        return Path.Combine(AppContext.BaseDirectory, "output");
+    }
+
+    private static IEnumerable<string> BuildRow(Site site, string sourceSystem, SalesRecord record)
+    {
+        yield return string.IsNullOrWhiteSpace(record.SourceSystem) ? sourceSystem : record.SourceSystem;
+        yield return FormatDate(record.ExtractionDate);
+        yield return record.Tsc;
+        yield return record.SourceLineId;
+        yield return FormatInt(record.DocumentEntry);
+        yield return record.InvoiceNumber;
+        yield return FormatInt(record.PositionOnInvoice);
+        yield return record.Material;
+        yield return record.Name;
+        yield return record.ProductGroup;
+        yield return record.ProductHierarchyCode;
+        yield return record.ProductHierarchyText;
+        yield return record.ProductFamilyCode;
+        yield return record.ProductFamilyText;
+        yield return record.ProductDivisionCode;
+        yield return record.ProductDivisionText;
+        yield return record.ProductMappingAssigned;
+        yield return FormatDecimal(record.Quantity);
+        yield return record.SupplierNumber;
+        yield return record.SupplierName;
+        yield return record.SupplierCountry;
+        yield return record.CustomerNumber;
+        yield return record.CustomerName;
+        yield return record.CustomerCountry;
+        yield return record.CustomerIndustry;
+        yield return FormatDecimal(record.StandardCost);
+        yield return record.StandardCostCurrency;
+        yield return record.PurchaseOrderNumber;
+        yield return FormatDecimal(record.SalesPriceValue);
+        yield return record.SalesCurrency;
+        yield return record.DocumentCurrency;
+        yield return FormatDecimal(record.DocumentTotalForeignCurrency);
+        yield return FormatDecimal(record.DocumentTotalLocalCurrency);
+        yield return FormatDecimal(record.VatSumForeignCurrency);
+        yield return FormatDecimal(record.VatSumLocalCurrency);
+        yield return FormatDecimal(record.DocumentRate);
+        yield return record.CompanyCurrency;
+        yield return record.Incoterms2020;
+        yield return record.SalesResponsibleEmployee;
+        yield return FormatNullableDate(record.PostingDate);
+        yield return FormatNullableDate(record.InvoiceDate);
+        yield return FormatNullableDate(record.OrderDate);
+        yield return string.IsNullOrWhiteSpace(record.Land) ? site.Land : record.Land;
+        yield return record.DocumentType;
+    }
+
+    private static async Task<List<SalesRecord>> ReadFileAsync(string path)
+    {
+        using var stream = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
+        using var reader = new StreamReader(stream, Encoding.UTF8, detectEncodingFromByteOrderMarks: true);
+
+        var headerLine = await reader.ReadLineAsync();
+        if (string.IsNullOrWhiteSpace(headerLine))
+            return [];
+
+        var headers = ParseLine(headerLine)
+            .Select((value, index) => new { Header = NormalizeHeader(value), Index = index })
+            .Where(x => !string.IsNullOrWhiteSpace(x.Header))
+            .ToDictionary(x => x.Header, x => x.Index, StringComparer.OrdinalIgnoreCase);
+
+        var records = new List<SalesRecord>();
+        while (!reader.EndOfStream)
+        {
+            var line = await reader.ReadLineAsync();
+            if (string.IsNullOrWhiteSpace(line))
+                continue;
+
+            var values = ParseLine(line);
+            records.Add(new SalesRecord
+            {
+                SourceSystem = GetText(values, headers, "SourceSystem"),
+                ExtractionDate = GetDate(values, headers, "ExtractionDate") ?? File.GetLastWriteTime(path),
+                Tsc = GetText(values, headers, "TSC"),
+                SourceLineId = GetText(values, headers, "SourceLineId"),
+                DocumentEntry = GetInt(values, headers, "DocumentEntry"),
+                InvoiceNumber = GetText(values, headers, "InvoiceNumber"),
+                PositionOnInvoice = GetInt(values, headers, "PositionOnInvoice"),
+                Material = GetText(values, headers, "Material"),
+                Name = GetText(values, headers, "Name"),
+                ProductGroup = GetText(values, headers, "ProductGroup"),
+                ProductHierarchyCode = GetText(values, headers, "ProductHierarchyCode"),
+                ProductHierarchyText = GetText(values, headers, "ProductHierarchyText"),
+                ProductFamilyCode = GetText(values, headers, "ProductFamilyCode"),
+                ProductFamilyText = GetText(values, headers, "ProductFamilyText"),
+                ProductDivisionCode = GetText(values, headers, "ProductDivisionCode"),
+                ProductDivisionText = GetText(values, headers, "ProductDivisionText"),
+                ProductMappingAssigned = GetText(values, headers, "ProductMappingAssigned"),
+                Quantity = GetDecimal(values, headers, "Quantity"),
+                SupplierNumber = GetText(values, headers, "SupplierNumber"),
+                SupplierName = GetText(values, headers, "SupplierName"),
+                SupplierCountry = GetText(values, headers, "SupplierCountry"),
+                CustomerNumber = GetText(values, headers, "CustomerNumber"),
+                CustomerName = GetText(values, headers, "CustomerName"),
+                CustomerCountry = GetText(values, headers, "CustomerCountry"),
+                CustomerIndustry = GetText(values, headers, "CustomerIndustry"),
+                StandardCost = GetDecimal(values, headers, "StandardCost"),
+                StandardCostCurrency = GetText(values, headers, "StandardCostCurrency"),
+                PurchaseOrderNumber = GetText(values, headers, "PurchaseOrderNumber"),
+                SalesPriceValue = GetDecimal(values, headers, "SalesPriceValue"),
+                SalesCurrency = GetText(values, headers, "SalesCurrency"),
+                DocumentCurrency = GetText(values, headers, "DocumentCurrency"),
+                DocumentTotalForeignCurrency = GetDecimal(values, headers, "DocumentTotalForeignCurrency"),
+                DocumentTotalLocalCurrency = GetDecimal(values, headers, "DocumentTotalLocalCurrency"),
+                VatSumForeignCurrency = GetDecimal(values, headers, "VatSumForeignCurrency"),
+                VatSumLocalCurrency = GetDecimal(values, headers, "VatSumLocalCurrency"),
+                DocumentRate = GetDecimal(values, headers, "DocumentRate"),
+                CompanyCurrency = GetText(values, headers, "CompanyCurrency"),
+                Incoterms2020 = GetText(values, headers, "Incoterms2020"),
+                SalesResponsibleEmployee = GetText(values, headers, "SalesResponsibleEmployee"),
+                PostingDate = GetDate(values, headers, "PostingDate"),
+                InvoiceDate = GetDate(values, headers, "InvoiceDate"),
+                OrderDate = GetDate(values, headers, "OrderDate"),
+                Land = GetText(values, headers, "Land"),
+                DocumentType = GetText(values, headers, "DocumentType")
+            });
+        }
+
+        return records;
+    }
+
+    private static string ResolveTscFromFileName(string path)
+    {
+        var name = Path.GetFileNameWithoutExtension(path);
+        if (name.StartsWith(ProcessedMergeInputFilePrefix, StringComparison.OrdinalIgnoreCase))
+            return ResolveTscFromSuffix(name[ProcessedMergeInputFilePrefix.Length..]);
+
+        if (name.StartsWith(LegacyFilePrefix, StringComparison.OrdinalIgnoreCase))
+            return ResolveTscFromSuffix(name[LegacyFilePrefix.Length..]);
+
+        return string.Empty;
+    }
+
+    private static string ResolveTscFromSuffix(string suffix)
+    {
+        var lastUnderscore = suffix.LastIndexOf('_');
+        return lastUnderscore <= 0 ? suffix : suffix[..lastUnderscore];
+    }
+
+    private static IEnumerable<string> EnumerateAuditCsvFiles(string directory)
+        => Directory.EnumerateFiles(directory, $"{ProcessedMergeInputFilePrefix}*.csv", SearchOption.TopDirectoryOnly)
+            .Concat(Directory.EnumerateFiles(directory, $"{LegacyFilePrefix}*.csv", SearchOption.TopDirectoryOnly)
+                .Where(path => !IsProcessedMergeInputFile(path)));
+
+    private static bool IsProcessedMergeInputFile(string path)
+        => Path.GetFileName(path).StartsWith(ProcessedMergeInputFilePrefix, StringComparison.OrdinalIgnoreCase);
+
+    private static string SanitizeFileNamePart(string value)
+    {
+        var invalid = Path.GetInvalidFileNameChars();
+        var chars = value.Select(ch => invalid.Contains(ch) ? '_' : ch).ToArray();
+        return new string(chars);
+    }
+
+    private static string Escape(string? value)
+    {
+        var text = (value ?? string.Empty)
+            .Replace("\r\n", " ", StringComparison.Ordinal)
+            .Replace('\r', ' ')
+            .Replace('\n', ' ');
+        if (text.Contains(Delimiter) || text.Contains('"') || text.Contains('\r') || text.Contains('\n'))
+            return $"\"{text.Replace("\"", "\"\"")}\"";
+
+        return text;
+    }
+
+    private static List<string> ParseLine(string line)
+    {
+        var values = new List<string>();
+        var current = new StringBuilder();
+        var inQuotes = false;
+
+        for (var i = 0; i < line.Length; i++)
+        {
+            var ch = line[i];
+            if (ch == '"')
+            {
+                if (inQuotes && i + 1 < line.Length && line[i + 1] == '"')
+                {
+                    current.Append('"');
+                    i++;
+                }
+                else
+                {
+                    inQuotes = !inQuotes;
+                }
+
+                continue;
+            }
+
+            if (ch == Delimiter && !inQuotes)
+            {
+                values.Add(current.ToString());
+                current.Clear();
+                continue;
+            }
+
+            current.Append(ch);
+        }
+
+        values.Add(current.ToString());
+        return values;
+    }
+
+    private static string NormalizeHeader(string value)
+        => new(value.Where(char.IsLetterOrDigit).ToArray());
+
+    private static string GetText(IReadOnlyList<string> values, IReadOnlyDictionary<string, int> headers, string header)
+        => headers.TryGetValue(NormalizeHeader(header), out var index) && index >= 0 && index < values.Count
+            ? values[index].Trim()
+            : string.Empty;
+
+    private static int GetInt(IReadOnlyList<string> values, IReadOnlyDictionary<string, int> headers, string header)
+        => int.TryParse(GetText(values, headers, header), NumberStyles.Integer, CultureInfo.InvariantCulture, out var value)
+            ? value
+            : 0;
+
+    private static decimal GetDecimal(IReadOnlyList<string> values, IReadOnlyDictionary<string, int> headers, string header)
+    {
+        var text = GetText(values, headers, header);
+        if (decimal.TryParse(text, NumberStyles.Any, CultureInfo.InvariantCulture, out var invariant))
+            return invariant;
+
+        if (decimal.TryParse(text, NumberStyles.Any, CultureInfo.GetCultureInfo("de-CH"), out var swiss))
+            return swiss;
+
+        return 0m;
+    }
+
+    private static DateTime? GetDate(IReadOnlyList<string> values, IReadOnlyDictionary<string, int> headers, string header)
+    {
+        var text = GetText(values, headers, header);
+        if (string.IsNullOrWhiteSpace(text))
+            return null;
+
+        if (DateTime.TryParse(text, CultureInfo.InvariantCulture, DateTimeStyles.RoundtripKind, out var roundtrip))
+            return roundtrip;
+
+        if (DateTime.TryParse(text, CultureInfo.GetCultureInfo("de-CH"), DateTimeStyles.AssumeLocal, out var swiss))
+            return swiss;
+
+        return null;
+    }
+
+    private static string FormatInt(int value)
+        => value.ToString(CultureInfo.InvariantCulture);
+
+    private static string FormatDecimal(decimal value)
+        => value.ToString(CultureInfo.InvariantCulture);
+
+    private static string FormatDate(DateTime value)
+        => value.ToString("O", CultureInfo.InvariantCulture);
+
+    private static string FormatNullableDate(DateTime? value)
+        => value?.ToString("O", CultureInfo.InvariantCulture) ?? string.Empty;
+}

TrafagSalesExporter/Services/FinanceCockpitAccessService.cs

@@ -11,16 +11,31 @@ public interface IFinanceCockpitAccessService
     bool IsConfigured { get; }
     bool IsUnlocked { get; }
     bool TryUnlock(string username, string password);
+    bool TryChangePassword(string username, string currentPassword, string newPassword);
     void Lock();
 }
 
-public sealed class FinanceCockpitAccessService : IFinanceCockpitAccessService
+public sealed class FinanceCockpitAccessService : IFinanceCockpitAccessService, IDisposable
 {
     private readonly FinanceCockpitAccessOptions _options;
+    private readonly IHostEnvironment _environment;
+    private readonly IHttpContextAccessor _httpContextAccessor;
+    private readonly IAccessSessionTracker _sessionTracker;
+    private readonly ILogger<FinanceCockpitAccessService> _logger;
+    private readonly string _sessionId = Guid.NewGuid().ToString("N");
 
-    public FinanceCockpitAccessService(IOptions<FinanceCockpitAccessOptions> options)
+    public FinanceCockpitAccessService(
+        IOptions<FinanceCockpitAccessOptions> options,
+        IHostEnvironment environment,
+        IHttpContextAccessor httpContextAccessor,
+        IAccessSessionTracker sessionTracker,
+        ILogger<FinanceCockpitAccessService> logger)
     {
         _options = options.Value;
+        _environment = environment;
+        _httpContextAccessor = httpContextAccessor;
+        _sessionTracker = sessionTracker;
+        _logger = logger;
     }
 
     public bool IsEnabled => _options.Enabled;
@@ -30,13 +45,21 @@ public sealed class FinanceCockpitAccessService : IFinanceCockpitAccessService
         !string.IsNullOrWhiteSpace(_options.Username) &&
         (!string.IsNullOrWhiteSpace(_options.PasswordHash) || !string.IsNullOrEmpty(_options.Password));
 
-    public bool IsUnlocked { get; private set; }
+    public bool IsUnlocked =>
+        _isUnlocked ||
+        AccessUnlockCookie.IsUnlocked(
+            _httpContextAccessor.HttpContext,
+            AccessUnlockCookie.FinanceCookieName,
+            _options.PasswordHash);
+
+    private bool _isUnlocked;
 
     public bool TryUnlock(string username, string password)
     {
         if (!IsEnabled)
         {
-            IsUnlocked = true;
+            _isUnlocked = true;
+            _logger.LogInformation("Finance Cockpit access unlocked because FinanceCockpitAccess is disabled.");
             return true;
         }
 
@@ -45,6 +68,12 @@ public sealed class FinanceCockpitAccessService : IFinanceCockpitAccessService
             string.IsNullOrEmpty(password) ||
             !FixedEquals(username.Trim(), _options.Username.Trim()))
         {
+            _logger.LogWarning(
+                "Finance Cockpit unlock failed before password check. IsConfigured={IsConfigured}, HasUsername={HasUsername}, PasswordLength={PasswordLength}, UsernameMatches={UsernameMatches}",
+                IsConfigured,
+                !string.IsNullOrWhiteSpace(username),
+                password?.Length ?? 0,
+                !string.IsNullOrWhiteSpace(username) && FixedEquals(username.Trim(), _options.Username.Trim()));
             return false;
         }
 
@@ -52,15 +81,56 @@ public sealed class FinanceCockpitAccessService : IFinanceCockpitAccessService
             ? VerifyPasswordHash(password, _options.PasswordHash)
             : FixedEquals(password, _options.Password);
 
-        IsUnlocked = valid;
+        _isUnlocked = valid;
+        _logger.Log(
+            valid ? LogLevel.Information : LogLevel.Warning,
+            "Finance Cockpit password check completed. Success={Success}, Username={Username}, PasswordLength={PasswordLength}, UsesHash={UsesHash}",
+            valid,
+            username.Trim(),
+            password.Length,
+            !string.IsNullOrWhiteSpace(_options.PasswordHash));
+        if (valid)
+            _sessionTracker.Register(_sessionId, "Finance Cockpit", username.Trim(), GetRemoteAddress());
         return valid;
     }
 
-    public void Lock() => IsUnlocked = false;
+    public void Lock()
+    {
+        _isUnlocked = false;
+        _sessionTracker.Unregister(_sessionId);
+    }
+
+    public bool TryChangePassword(string username, string currentPassword, string newPassword)
+    {
+        if (!IsEnabled ||
+            !IsConfigured ||
+            string.IsNullOrWhiteSpace(newPassword) ||
+            newPassword.Length < 8 ||
+            !TryUnlock(username, currentPassword))
+        {
+            return false;
+        }
+
+        var passwordHash = AccessPasswordSettingsWriter.HashPassword(newPassword);
+        AccessPasswordSettingsWriter.SavePasswordHash(_environment.ContentRootPath, FinanceCockpitAccessOptions.SectionName, passwordHash);
+        _options.PasswordHash = passwordHash;
+        _options.Password = string.Empty;
+        _isUnlocked = true;
+        _sessionTracker.Register(_sessionId, "Finance Cockpit", username.Trim(), GetRemoteAddress());
+        return true;
+    }
+
+    public void Dispose()
+    {
+        _sessionTracker.Unregister(_sessionId);
+    }
+
+    private string? GetRemoteAddress()
+        => _httpContextAccessor.HttpContext?.Connection.RemoteIpAddress?.ToString();
 
     private static bool VerifyPasswordHash(string password, string configuredHash)
     {
-        var passwordHash = Convert.ToHexString(SHA256.HashData(Encoding.UTF8.GetBytes(password)));
+        var passwordHash = AccessPasswordSettingsWriter.HashPassword(password);
         return FixedEquals(passwordHash, configuredHash.Trim());
     }
 

TrafagSalesExporter/Services/FinanceReconciliationService.cs

@@ -12,10 +12,19 @@ public interface IFinanceReconciliationService
 public sealed class FinanceReconciliationService : IFinanceReconciliationService
 {
     private readonly IDbContextFactory<AppDbContext> _dbFactory;
+    private readonly ICentralSalesDataProvider? _centralSalesDataProvider;
 
     public FinanceReconciliationService(IDbContextFactory<AppDbContext> dbFactory)
+        : this(dbFactory, null)
+    {
+    }
+
+    public FinanceReconciliationService(
+        IDbContextFactory<AppDbContext> dbFactory,
+        ICentralSalesDataProvider? centralSalesDataProvider)
     {
         _dbFactory = dbFactory;
+        _centralSalesDataProvider = centralSalesDataProvider;
     }
 
     public async Task<List<NetSalesReferenceRow>> BuildNetSalesReferenceRowsAsync(int year = 2025)
@@ -41,35 +50,7 @@ public sealed class FinanceReconciliationService : IFinanceReconciliationService
             financeRules = FinanceRuleEngine.CreateDefaultRules().ToList();
         var financeRuleEngine = new FinanceRuleEngine(financeRules);
 
-        var centralRecords = await db.CentralSalesRecords
-            .AsNoTracking()
-            .Select(r => new SalesRecord
-            {
-                Land = r.Land,
-                Tsc = r.Tsc,
-                DocumentEntry = r.DocumentEntry,
-                InvoiceNumber = r.InvoiceNumber,
-                PositionOnInvoice = r.PositionOnInvoice,
-                Material = r.Material,
-                Name = r.Name,
-                Quantity = r.Quantity,
-                DocumentType = r.DocumentType,
-                PostingDate = r.PostingDate,
-                InvoiceDate = r.InvoiceDate,
-                ExtractionDate = r.ExtractionDate,
-                CustomerNumber = r.CustomerNumber,
-                CustomerName = r.CustomerName,
-                SupplierCountry = r.SupplierCountry,
-                SalesCurrency = r.SalesCurrency,
-                DocumentCurrency = r.DocumentCurrency,
-                CompanyCurrency = r.CompanyCurrency,
-                SalesPriceValue = r.SalesPriceValue,
-                DocumentTotalForeignCurrency = r.DocumentTotalForeignCurrency,
-                DocumentTotalLocalCurrency = r.DocumentTotalLocalCurrency,
-                VatSumForeignCurrency = r.VatSumForeignCurrency,
-                VatSumLocalCurrency = r.VatSumLocalCurrency
-            })
-            .ToListAsync();
+        var centralRecords = await LoadCentralRecordsAsync(db);
 
         var centralRows = centralRecords
             .Select(record => ApplyFinanceRules(record, year, financeRuleEngine))
@@ -165,6 +146,42 @@ public sealed class FinanceReconciliationService : IFinanceReconciliationService
         return result;
     }
 
+    private async Task<List<SalesRecord>> LoadCentralRecordsAsync(AppDbContext db)
+    {
+        if (_centralSalesDataProvider is not null)
+            return await _centralSalesDataProvider.GetRecordsAsync();
+
+        return await db.CentralSalesRecords
+            .AsNoTracking()
+            .Select(r => new SalesRecord
+            {
+                Land = r.Land,
+                Tsc = r.Tsc,
+                DocumentEntry = r.DocumentEntry,
+                InvoiceNumber = r.InvoiceNumber,
+                PositionOnInvoice = r.PositionOnInvoice,
+                Material = r.Material,
+                Name = r.Name,
+                Quantity = r.Quantity,
+                DocumentType = r.DocumentType,
+                PostingDate = r.PostingDate,
+                InvoiceDate = r.InvoiceDate,
+                ExtractionDate = r.ExtractionDate,
+                CustomerNumber = r.CustomerNumber,
+                CustomerName = r.CustomerName,
+                SupplierCountry = r.SupplierCountry,
+                SalesCurrency = r.SalesCurrency,
+                DocumentCurrency = r.DocumentCurrency,
+                CompanyCurrency = r.CompanyCurrency,
+                SalesPriceValue = r.SalesPriceValue,
+                DocumentTotalForeignCurrency = r.DocumentTotalForeignCurrency,
+                DocumentTotalLocalCurrency = r.DocumentTotalLocalCurrency,
+                VatSumForeignCurrency = r.VatSumForeignCurrency,
+                VatSumLocalCurrency = r.VatSumLocalCurrency
+            })
+            .ToListAsync();
+    }
+
     private static NetSalesActualSourceRow? ApplyFinanceRules(SalesRecord record, int year, FinanceRuleEngine financeRuleEngine)
     {
         var referenceKey = ResolveReferenceKey(record.Land, record.Tsc);

TrafagSalesExporter/Services/HrKpi/HrKpiDashboardBuilder.cs

@@ -90,6 +90,7 @@ internal sealed class HrKpiDashboardBuilder
 
         var turnoverEmployees = ApplyTurnoverEmployeeFilters(employees, normalizedOptions).ToList();
         var turnoverHeadcountLeavers = ApplyTurnoverHeadcountLeaverFilters(leavers, normalizedOptions).ToList();
+        var analysisPeriod = ResolveAnalysisPeriod(normalizedOptions);
         var filteredEmployees = ApplyEmployeeFilters(employees, normalizedOptions).ToList();
         var filteredEmployeeNumbers = filteredEmployees
             .Where(x => x.Personalnummer.HasValue)
@@ -97,6 +98,7 @@ internal sealed class HrKpiDashboardBuilder
             .ToHashSet();
 
         employees = filteredEmployees;
+        var absenceRowsWithoutDates = absences.Count(x => !x.VonDatum.HasValue && !x.BisDatum.HasValue);
         absences = ApplyAbsenceFilters(absences, normalizedOptions, filteredEmployeeNumbers).ToList();
         leavers = ApplyLeaverFilters(leavers, normalizedOptions).ToList();
         var turnoverPeriod = ResolveTurnoverPeriodScope(normalizedOptions, leavers);
@@ -104,9 +106,9 @@ internal sealed class HrKpiDashboardBuilder
         result.Employees = employees;
         result.Absences = absences;
         result.Leavers = leavers;
-        result.Metrics = BuildOverviewMetrics(employees, absences, turnoverEmployees, turnoverHeadcountLeavers, leavers, turnoverPeriod);
+        result.Metrics = BuildOverviewMetrics(employees, absences, turnoverEmployees, turnoverHeadcountLeavers, leavers, turnoverPeriod, analysisPeriod);
         result.TurnoverMetrics = BuildTurnoverMetrics(turnoverEmployees, turnoverHeadcountLeavers, leavers, turnoverPeriod);
-        result.AbsenceMetrics = BuildAbsenceMetrics(employees, absences);
+        result.AbsenceMetrics = BuildAbsenceMetrics(employees, absences, analysisPeriod);
         result.TimeVacationMetrics = BuildTimeVacationMetrics(employees);
         result.PeriodComparisonMetrics = BuildPeriodComparisonMetrics(turnoverEmployees, turnoverHeadcountLeavers, leavers, turnoverPeriod);
         result.TrafficLights = BuildTrafficLights(result.Metrics, result.TurnoverMetrics, result.AbsenceMetrics, result.TimeVacationMetrics, context);
@@ -158,6 +160,8 @@ internal sealed class HrKpiDashboardBuilder
             result.Notices.Add($"{missingFteCount:N0} aktive Mitarbeitendenzeilen ohne SAP-Beschaeftigungsgrad verwenden einen FTE-Fallback aus Rexx-Arbeitszeitmodell/Sollzeit.");
         if (HasEmployeeOnlyTurnoverFilters(normalizedOptions))
             result.Notices.Add("Kostenstelle, GLZ und Restferien filtern aktive Mitarbeitende und Absenzen, aber nicht die Fluktuation. Die Austrittsdatei enthaelt diese Felder nicht stabil genug fuer denselben Schnitt.");
+        if (analysisPeriod.HasPeriod && absenceRowsWithoutDates > 0)
+            result.Notices.Add("Rexx-Absenzen enthalten keine Datumsfelder. Der Zeitraumfilter setzt voraus, dass Abwesenheitinstunden.xlsx bereits fuer den gewaehlten Zeitraum exportiert wurde; die Absenzquote nutzt den gewaehlten Zeitraum als Nenner.");
         if (!context.HasFile(_dataSources.MainFile))
             result.Notices.Add($"Hauptdatei fehlt: {_dataSources.MainFile}. Ohne diese Datei sind keine HR-KPIs moeglich.");
         if (!context.HasFile(_dataSources.SapFile))
@@ -299,6 +303,8 @@ internal sealed class HrKpiDashboardBuilder
     {
         return context.ReadRows(_dataSources.AbsenceFile, "Rexx #744 Absenzen", (row, headers) =>
         {
+            var fromDate = ReadDate(row, headers, "Von Datum", "Von", "Beginn", "Startdatum", "Abwesenheit von", "Datum");
+            var toDate = ReadDate(row, headers, "Bis Datum", "Bis", "Ende", "Enddatum", "Abwesenheit bis", "Datum");
             var kurz = ReadDecimal(row, headers, "Krankheit angetreten (Stunden Ind.)", "Krankheit_Kurz_Std");
             var lang = ReadDecimal(row, headers, "Krank nicht buchbar angetreten (Stunden Ind.)", "Krankheit_Lang_Std");
             var gesamt = kurz + lang;
@@ -310,6 +316,8 @@ internal sealed class HrKpiDashboardBuilder
                 Organisationseinheit = ReadString(row, headers, "Organisation"),
                 Stelle = ReadString(row, headers, "Stelle"),
                 Status = ReadString(row, headers, "Personal Status", "Status"),
+                VonDatum = fromDate,
+                BisDatum = toDate ?? fromDate,
                 KrankheitKurzStd = kurz,
                 KrankheitLangStd = lang,
                 KrankheitGesamtStd = gesamt,
@@ -406,6 +414,7 @@ internal sealed class HrKpiDashboardBuilder
         => rows.Where(x => MatchesFilter(x.Organisationseinheit, options.Organisationseinheit) &&
                            x.Personalnummer.HasValue &&
                            filteredEmployeeNumbers.Contains(x.Personalnummer.Value) &&
+                           MatchesAbsencePeriodFilter(x, options) &&
                            MatchesTextSearch(options.SearchText, x.Name, x.Personalnummer?.ToString(CultureInfo.InvariantCulture) ?? string.Empty));
 
     private static IEnumerable<HrLeaverRow> ApplyLeaverFilters(IEnumerable<HrLeaverRow> rows, HrKpiOptions options)
@@ -429,7 +438,8 @@ internal sealed class HrKpiDashboardBuilder
         IReadOnlyCollection<HrKpiEmployeeRow> turnoverEmployees,
         IReadOnlyCollection<HrLeaverRow> turnoverHeadcountLeavers,
         IReadOnlyCollection<HrLeaverRow> leavers,
-        TurnoverPeriodScope period)
+        TurnoverPeriodScope period,
+        AnalysisPeriod analysisPeriod)
     {
         var activeCount = CountDistinctPersons(employees.Select(x => x.Personalnummer));
         var activeFixedCount = CountDistinctPersons(employees
@@ -439,7 +449,8 @@ internal sealed class HrKpiDashboardBuilder
         var turnoverDenominator = ResolveTurnoverDenominator(turnoverEmployees, turnoverIntervals, period);
         var fte = employees.Sum(x => x.Fte);
         var sickDays = absences.Sum(x => x.KrankheitstageGesamt);
-        var absenceRate = fte <= 0 ? 0 : sickDays / (fte * 21m);
+        var absenceDenominator = fte * analysisPeriod.Workdays;
+        var absenceRate = absenceDenominator <= 0 ? 0 : sickDays / absenceDenominator;
         var relevantLeavers = CountDistinctPersons(leavers.Where(x => x.IstFluktuationsrelevant).Select(x => x.Personalnummer));
         var employeeLeavers = CountDistinctPersons(leavers.Where(x => x.IstArbeitnehmerkuendigung).Select(x => x.Personalnummer));
         var turnover = turnoverDenominator == 0 ? 0 : relevantLeavers / turnoverDenominator;
@@ -558,13 +569,15 @@ internal sealed class HrKpiDashboardBuilder
 
     private static List<HrKpiMetric> BuildAbsenceMetrics(
         IReadOnlyCollection<HrKpiEmployeeRow> employees,
-        IReadOnlyCollection<HrAbsenceRow> absences)
+        IReadOnlyCollection<HrAbsenceRow> absences,
+        AnalysisPeriod analysisPeriod)
     {
         var totalSick = absences.Sum(x => x.KrankheitstageGesamt);
         var shortSick = absences.Sum(x => x.KrankheitstageKurz);
         var longSick = absences.Sum(x => x.KrankheitstageLang);
         var fte = employees.Sum(x => x.Fte);
-        var absenceRate = fte <= 0 ? 0 : totalSick / (fte * 21m);
+        var denominator = fte * analysisPeriod.Workdays;
+        var absenceRate = denominator <= 0 ? 0 : totalSick / denominator;
         var bu = employees.Sum(x => x.BuTage);
         var nbu = employees.Sum(x => x.NbuTage);
 
@@ -573,7 +586,7 @@ internal sealed class HrKpiDashboardBuilder
             new() { Label = "Krankheitstage Gesamt", Value = totalSick.ToString("N1"), Detail = $"{absences.Count:N0} aktive Absenzenzeilen", Severity = absenceRate > 0.05m ? "Warning" : "Normal" },
             new() { Label = "Krankheit Kurz", Value = shortSick.ToString("N1"), Detail = "Rexx kurz / 8.4h", Severity = "Normal" },
             new() { Label = "Krankheit Lang", Value = longSick.ToString("N1"), Detail = "Rexx lang / 8.4h", Severity = longSick > shortSick ? "Warning" : "Normal" },
-            new() { Label = "Krankenquote", Value = absenceRate.ToString("P1"), Detail = "Krankheitstage / (FTE * 21 Tage)", Severity = absenceRate > 0.05m ? "Warning" : "Normal" },
+            new() { Label = "Krankenquote", Value = absenceRate.ToString("P1"), Detail = $"Krankheitstage / (FTE * {analysisPeriod.Workdays:N0} Arbeitstage), {analysisPeriod.Label}", Severity = absenceRate > 0.05m ? "Warning" : "Normal" },
             new() { Label = "BU-Tage", Value = bu.ToString("N1"), Detail = "SAP HR KPI", Severity = "Normal" },
             new() { Label = "NBU-Tage", Value = nbu.ToString("N1"), Detail = "SAP HR KPI", Severity = "Normal" },
             new() { Label = "Unfalltage Total", Value = (bu + nbu).ToString("N1"), Detail = "BU + NBU", Severity = "Normal" }
@@ -1052,6 +1065,23 @@ internal sealed class HrKpiDashboardBuilder
                (row.Austrittsjahr.HasValue && row.Austrittsjahr.Value == options.Year.Value);
     }
 
+    private static bool MatchesAbsencePeriodFilter(HrAbsenceRow row, HrKpiOptions options)
+    {
+        var period = ResolveEmploymentPeriod(options);
+        if (!period.HasValue)
+            return true;
+
+        if (!row.VonDatum.HasValue && !row.BisDatum.HasValue)
+            return true;
+
+        var start = row.VonDatum?.Date ?? row.BisDatum!.Value.Date;
+        var end = row.BisDatum?.Date ?? start;
+        if (end < start)
+            (start, end) = (end, start);
+
+        return start <= period.Value.End && end >= period.Value.Start;
+    }
+
     private static bool MatchesLeaverEmploymentPeriodFilter(HrLeaverRow row, HrKpiOptions options)
     {
         var period = ResolveEmploymentPeriod(options);
@@ -1078,6 +1108,34 @@ internal sealed class HrKpiDashboardBuilder
         return start <= end ? (start, end) : (end, start);
     }
 
+    private static AnalysisPeriod ResolveAnalysisPeriod(HrKpiOptions options)
+    {
+        var period = ResolveEmploymentPeriod(options);
+        if (!period.HasValue)
+        {
+            return new AnalysisPeriod(null, null, 21m, "ohne Zeitraumfilter", false);
+        }
+
+        var workdays = CountWeekdays(period.Value.Start, period.Value.End);
+        var label = $"{period.Value.Start:dd.MM.yyyy} - {period.Value.End:dd.MM.yyyy}";
+        return new AnalysisPeriod(period.Value.Start, period.Value.End, Math.Max(1, workdays), label, true);
+    }
+
+    private static int CountWeekdays(DateTime start, DateTime end)
+    {
+        if (end < start)
+            (start, end) = (end, start);
+
+        var days = 0;
+        for (var date = start.Date; date <= end.Date; date = date.AddDays(1))
+        {
+            if (date.DayOfWeek is not DayOfWeek.Saturday and not DayOfWeek.Sunday)
+                days++;
+        }
+
+        return days;
+    }
+
     private static int CountDistinctPersons(IEnumerable<int?> personalNumbers)
         => personalNumbers
             .Where(x => x.HasValue)
@@ -1368,6 +1426,8 @@ internal sealed class HrKpiDashboardBuilder
 
     private sealed record TurnoverPeriodScope(int? BreakdownYear, DateTime AnchorDate, string Label, bool ShowPeriodMetrics);
 
+    private sealed record AnalysisPeriod(DateTime? Start, DateTime? End, decimal Workdays, string Label, bool HasPeriod);
+
     private sealed record TurnoverEmploymentInterval(int Personalnummer, DateTime? Eintrittsdatum, DateTime? Austrittsdatum);
 
     private sealed record TimeRow(string NameKey, DateTime? Geburtsdatum, string Arbeitszeitmodell, decimal AvgSollzeitTag);

TrafagSalesExporter/Services/HrKpiAccessService.cs

@@ -11,16 +11,28 @@ public interface IHrKpiAccessService
     bool IsConfigured { get; }
     bool IsUnlocked { get; }
     bool TryUnlock(string username, string password);
+    bool TryChangePassword(string username, string currentPassword, string newPassword);
     void Lock();
 }
 
-public sealed class HrKpiAccessService : IHrKpiAccessService
+public sealed class HrKpiAccessService : IHrKpiAccessService, IDisposable
 {
     private readonly HrKpiAccessOptions _options;
+    private readonly IHostEnvironment _environment;
+    private readonly IHttpContextAccessor _httpContextAccessor;
+    private readonly IAccessSessionTracker _sessionTracker;
+    private readonly string _sessionId = Guid.NewGuid().ToString("N");
 
-    public HrKpiAccessService(IOptions<HrKpiAccessOptions> options)
+    public HrKpiAccessService(
+        IOptions<HrKpiAccessOptions> options,
+        IHostEnvironment environment,
+        IHttpContextAccessor httpContextAccessor,
+        IAccessSessionTracker sessionTracker)
     {
         _options = options.Value;
+        _environment = environment;
+        _httpContextAccessor = httpContextAccessor;
+        _sessionTracker = sessionTracker;
     }
 
     public bool IsEnabled => _options.Enabled;
@@ -30,13 +42,20 @@ public sealed class HrKpiAccessService : IHrKpiAccessService
         !string.IsNullOrWhiteSpace(_options.Username) &&
         (!string.IsNullOrWhiteSpace(_options.PasswordHash) || !string.IsNullOrEmpty(_options.Password));
 
-    public bool IsUnlocked { get; private set; }
+    public bool IsUnlocked =>
+        _isUnlocked ||
+        AccessUnlockCookie.IsUnlocked(
+            _httpContextAccessor.HttpContext,
+            AccessUnlockCookie.HrCookieName,
+            _options.PasswordHash);
+
+    private bool _isUnlocked;
 
     public bool TryUnlock(string username, string password)
     {
         if (!IsEnabled)
         {
-            IsUnlocked = true;
+            _isUnlocked = true;
             return true;
         }
 
@@ -52,15 +71,49 @@ public sealed class HrKpiAccessService : IHrKpiAccessService
             ? VerifyPasswordHash(password, _options.PasswordHash)
             : FixedEquals(password, _options.Password);
 
-        IsUnlocked = valid;
+        _isUnlocked = valid;
+        if (valid)
+            _sessionTracker.Register(_sessionId, "HR KPI", username.Trim(), GetRemoteAddress());
         return valid;
     }
 
-    public void Lock() => IsUnlocked = false;
+    public void Lock()
+    {
+        _isUnlocked = false;
+        _sessionTracker.Unregister(_sessionId);
+    }
+
+    public bool TryChangePassword(string username, string currentPassword, string newPassword)
+    {
+        if (!IsEnabled ||
+            !IsConfigured ||
+            string.IsNullOrWhiteSpace(newPassword) ||
+            newPassword.Length < 8 ||
+            !TryUnlock(username, currentPassword))
+        {
+            return false;
+        }
+
+        var passwordHash = AccessPasswordSettingsWriter.HashPassword(newPassword);
+        AccessPasswordSettingsWriter.SavePasswordHash(_environment.ContentRootPath, HrKpiAccessOptions.SectionName, passwordHash);
+        _options.PasswordHash = passwordHash;
+        _options.Password = string.Empty;
+        _isUnlocked = true;
+        _sessionTracker.Register(_sessionId, "HR KPI", username.Trim(), GetRemoteAddress());
+        return true;
+    }
+
+    public void Dispose()
+    {
+        _sessionTracker.Unregister(_sessionId);
+    }
+
+    private string? GetRemoteAddress()
+        => _httpContextAccessor.HttpContext?.Connection.RemoteIpAddress?.ToString();
 
     private static bool VerifyPasswordHash(string password, string configuredHash)
     {
-        var passwordHash = Convert.ToHexString(SHA256.HashData(Encoding.UTF8.GetBytes(password)));
+        var passwordHash = AccessPasswordSettingsWriter.HashPassword(password);
         return FixedEquals(passwordHash, configuredHash.Trim());
     }
 

TrafagSalesExporter/Services/INavigationMenuService.cs

@@ -0,0 +1,10 @@
+using TrafagSalesExporter.Models;
+
+namespace TrafagSalesExporter.Services;
+
+public interface INavigationMenuService
+{
+    Task<List<NavigationMenuItem>> GetItemsAsync();
+    Task SaveItemsAsync(IEnumerable<NavigationMenuItem> items);
+    Task ResetToDefaultsAsync();
+}

TrafagSalesExporter/Services/IPurchasingDashboardService.cs

@@ -0,0 +1,54 @@
+namespace TrafagSalesExporter.Services;
+
+public interface IPurchasingDashboardService
+{
+    Task<PurchasingDashboardLiveState> LoadAsync(PurchasingDashboardFilter? filter = null, CancellationToken cancellationToken = default);
+}
+
+public sealed record PurchasingDashboardFilter(DateTime FromDate, DateTime ToDate)
+{
+    public string Label => $"{FromDate:yyyy-MM-dd} bis {ToDate:yyyy-MM-dd}";
+}
+
+public sealed class PurchasingDashboardLiveState
+{
+    public bool SapReachable { get; set; }
+    public bool EkkoLoaded { get; set; }
+    public bool EkpoLoaded { get; set; }
+    public bool EketLoaded { get; set; }
+    public int PurchaseOrderCount { get; set; }
+    public int SupplierCount { get; set; }
+    public DateTime? LatestOrderDate { get; set; }
+    public int PositionSampleCount { get; set; }
+    public int ScheduleSampleCount { get; set; }
+    public bool UsesCache { get; set; }
+    public string CacheStatus { get; set; } = string.Empty;
+    public DateTime? CacheCompletedAtUtc { get; set; }
+    public DateTime? PeriodFrom { get; set; }
+    public DateTime? PeriodTo { get; set; }
+    public decimal SpendChfSample { get; set; }
+    public decimal OpenQuantitySample { get; set; }
+    public decimal OpenValueSample { get; set; }
+    public decimal ContractValueSample { get; set; }
+    public string TopSupplierLabel { get; set; } = string.Empty;
+    public string TopMaterialGroupLabel { get; set; } = string.Empty;
+    public string TopArticleLabel { get; set; } = string.Empty;
+    public string TopCommitmentLabel { get; set; } = string.Empty;
+    public List<PurchasingLiveChartPoint> SpendChartRows { get; set; } = [];
+    public List<PurchasingLiveChartPoint> OpenValueChartRows { get; set; } = [];
+    public List<PurchasingLiveChartPoint> ContractChartRows { get; set; } = [];
+    public List<PurchasingLiveChartPoint> CommitmentDetailChartRows { get; set; } = [];
+    public List<PurchasingLiveChartPoint> DeliveryRiskChartRows { get; set; } = [];
+    public List<PurchasingLiveChartPoint> PriceVarianceChartRows { get; set; } = [];
+    public List<PurchasingLiveChartPoint> SpendConcentrationChartRows { get; set; } = [];
+    public List<PurchasingLiveChartPoint> DataQualityChartRows { get; set; } = [];
+    public List<PurchasingLiveChartPoint> PriceTrendChartRows { get; set; } = [];
+    public List<PurchasingIdeaAnalysisRow> DeliveryRiskRows { get; set; } = [];
+    public List<PurchasingIdeaAnalysisRow> PriceVarianceRows { get; set; } = [];
+    public List<PurchasingIdeaAnalysisRow> SpendConcentrationRows { get; set; } = [];
+    public List<PurchasingIdeaAnalysisRow> DataQualityRows { get; set; } = [];
+    public string Message { get; set; } = string.Empty;
+}
+
+public sealed record PurchasingLiveChartPoint(string Label, decimal Value);
+public sealed record PurchasingIdeaAnalysisRow(string Label, string Value, string Detail, string Severity);

TrafagSalesExporter/Services/IPurchasingDataRefreshService.cs

@@ -0,0 +1,24 @@
+namespace TrafagSalesExporter.Services;
+
+public interface IPurchasingDataRefreshService
+{
+    Task<PurchasingDataRefreshStatus> GetStatusAsync(CancellationToken cancellationToken = default);
+    Task<PurchasingDataRefreshStatus> RunFullLoadAsync(DateTime? fromDate = null, CancellationToken cancellationToken = default);
+    Task<PurchasingDataRefreshStatus> RunDeltaAsync(DateTime? fromDate = null, CancellationToken cancellationToken = default);
+}
+
+public sealed class PurchasingDataRefreshStatus
+{
+    public string Mode { get; set; } = string.Empty;
+    public string Status { get; set; } = string.Empty;
+    public DateTime? StartedAtUtc { get; set; }
+    public DateTime? CompletedAtUtc { get; set; }
+    public DateTime? FromDate { get; set; }
+    public DateTime? ToDate { get; set; }
+    public DateTime? LastSuccessfulDeltaAtUtc { get; set; }
+    public int EkkoRows { get; set; }
+    public int EkpoRows { get; set; }
+    public int EketRows { get; set; }
+    public string Message { get; set; } = string.Empty;
+    public bool IsComplete => string.Equals(Status, "Success", StringComparison.OrdinalIgnoreCase);
+}

TrafagSalesExporter/Services/IPurchasingDataSourcePageService.cs

@@ -0,0 +1,20 @@
+using TrafagSalesExporter.Models;
+
+namespace TrafagSalesExporter.Services;
+
+public interface IPurchasingDataSourcePageService
+{
+    Task<PurchasingDataSourceState> LoadAsync();
+    Task<PurchasingDataSourceState> SaveAsync(PurchasingDataSourceState state);
+    Task<PurchasingDataSourceState> ResetDefaultsAsync();
+    Task<PageActionResult> TestConnectionAsync(PurchasingDataSourceState state);
+}
+
+public sealed class PurchasingDataSourceState
+{
+    public Site Site { get; set; } = new();
+    public SourceSystemDefinition? SourceSystem { get; set; }
+    public List<SapSourceDefinition> Sources { get; set; } = [];
+    public List<SapJoinDefinition> Joins { get; set; } = [];
+    public List<SapFieldMapping> Mappings { get; set; } = [];
+}

TrafagSalesExporter/Services/ISharePointUploadService.cs

@@ -2,7 +2,7 @@ namespace TrafagSalesExporter.Services;
 
 public interface ISharePointUploadService
 {
-    Task UploadAsync(string tenantId, string clientId, string clientSecret, string siteUrl, string exportFolder, string land, string localFilePath);
+    Task UploadAsync(string tenantId, string clientId, string clientSecret, string siteUrl, string exportFolder, string land, string localFilePath, bool uploadTimestampedCopyIfLocked = false);
     Task<string> DownloadToTempFileAsync(string tenantId, string clientId, string clientSecret, string siteUrl, string fileReference);
     Task<SharePointFileReference> ResolveLatestFileInFolderAsync(string tenantId, string clientId, string clientSecret, string siteUrl, string folderReference, string siteTsc, int? preferredYear = null);
     Task<IReadOnlyList<SharePointFileReference>> ResolveManualImportFilesInFolderAsync(string tenantId, string clientId, string clientSecret, string siteUrl, string folderReference, string siteTsc, int? preferredYear = null);

TrafagSalesExporter/Services/LandingPageSettingsService.cs

@@ -0,0 +1,58 @@
+using System.Text;
+using System.Text.Json;
+using System.Text.Json.Nodes;
+using Microsoft.Extensions.Options;
+using TrafagSalesExporter.Security;
+
+namespace TrafagSalesExporter.Services;
+
+public interface ILandingPageSettingsService
+{
+    bool ShowWalkingLabFigure { get; }
+    void SetShowWalkingLabFigure(bool value);
+}
+
+public sealed class LandingPageSettingsService : ILandingPageSettingsService
+{
+    private static readonly object FileLock = new();
+    private readonly LandingPageOptions _options;
+    private readonly IHostEnvironment _environment;
+
+    public LandingPageSettingsService(IOptions<LandingPageOptions> options, IHostEnvironment environment)
+    {
+        _options = options.Value;
+        _environment = environment;
+    }
+
+    public bool ShowWalkingLabFigure => _options.ShowWalkingLabFigure;
+
+    public void SetShowWalkingLabFigure(bool value)
+    {
+        _options.ShowWalkingLabFigure = value;
+        SaveSetting(value);
+    }
+
+    private void SaveSetting(bool value)
+    {
+        var path = Path.Combine(_environment.ContentRootPath, "appsettings.json");
+
+        lock (FileLock)
+        {
+            var json = File.Exists(path)
+                ? File.ReadAllText(path, Encoding.UTF8)
+                : "{}";
+
+            var root = JsonNode.Parse(json)?.AsObject() ?? new JsonObject();
+            var section = root[LandingPageOptions.SectionName] as JsonObject;
+            if (section is null)
+            {
+                section = new JsonObject();
+                root[LandingPageOptions.SectionName] = section;
+            }
+
+            section[nameof(LandingPageOptions.ShowWalkingLabFigure)] = value;
+            var options = new JsonSerializerOptions { WriteIndented = true };
+            File.WriteAllText(path, root.ToJsonString(options), new UTF8Encoding(false));
+        }
+    }
+}

TrafagSalesExporter/Services/ManualExcelImportService.cs

@@ -18,12 +18,20 @@ public class ManualExcelImportService : IManualExcelImportService
     {
         ["extractiondate"] = nameof(SalesRecord.ExtractionDate),
         ["tsc"] = nameof(SalesRecord.Tsc),
+        ["sourcelineid"] = nameof(SalesRecord.SourceLineId),
         ["documententry"] = nameof(SalesRecord.DocumentEntry),
         ["invoicenumber"] = nameof(SalesRecord.InvoiceNumber),
         ["positiononinvoice"] = nameof(SalesRecord.PositionOnInvoice),
         ["material"] = nameof(SalesRecord.Material),
         ["name"] = nameof(SalesRecord.Name),
         ["productgroup"] = nameof(SalesRecord.ProductGroup),
+        ["producthierarchycode"] = nameof(SalesRecord.ProductHierarchyCode),
+        ["producthierarchytext"] = nameof(SalesRecord.ProductHierarchyText),
+        ["productfamilycode"] = nameof(SalesRecord.ProductFamilyCode),
+        ["productfamilytext"] = nameof(SalesRecord.ProductFamilyText),
+        ["productdivisioncode"] = nameof(SalesRecord.ProductDivisionCode),
+        ["productdivisiontext"] = nameof(SalesRecord.ProductDivisionText),
+        ["productmappingassigned"] = nameof(SalesRecord.ProductMappingAssigned),
         ["quantity"] = nameof(SalesRecord.Quantity),
         ["suppliernumber"] = nameof(SalesRecord.SupplierNumber),
         ["suppliername"] = nameof(SalesRecord.SupplierName),
@@ -156,12 +164,20 @@ public class ManualExcelImportService : IManualExcelImportService
             {
                 ExtractionDate = ReadDate(headerIndexes, fields, nameof(SalesRecord.ExtractionDate)) ?? DateTime.UtcNow,
                 Tsc = ReadString(headerIndexes, fields, nameof(SalesRecord.Tsc), site.TSC),
+                SourceLineId = ReadString(headerIndexes, fields, nameof(SalesRecord.SourceLineId)),
                 DocumentEntry = (int)Math.Round(ReadDecimal(headerIndexes, fields, nameof(SalesRecord.DocumentEntry))),
                 InvoiceNumber = ReadString(headerIndexes, fields, nameof(SalesRecord.InvoiceNumber)),
                 PositionOnInvoice = (int)Math.Round(ReadDecimal(headerIndexes, fields, nameof(SalesRecord.PositionOnInvoice))),
                 Material = ReadString(headerIndexes, fields, nameof(SalesRecord.Material)),
                 Name = ReadString(headerIndexes, fields, nameof(SalesRecord.Name)),
                 ProductGroup = ReadString(headerIndexes, fields, nameof(SalesRecord.ProductGroup)),
+                ProductHierarchyCode = ReadString(headerIndexes, fields, nameof(SalesRecord.ProductHierarchyCode)),
+                ProductHierarchyText = ReadString(headerIndexes, fields, nameof(SalesRecord.ProductHierarchyText)),
+                ProductFamilyCode = ReadString(headerIndexes, fields, nameof(SalesRecord.ProductFamilyCode)),
+                ProductFamilyText = ReadString(headerIndexes, fields, nameof(SalesRecord.ProductFamilyText)),
+                ProductDivisionCode = ReadString(headerIndexes, fields, nameof(SalesRecord.ProductDivisionCode)),
+                ProductDivisionText = ReadString(headerIndexes, fields, nameof(SalesRecord.ProductDivisionText)),
+                ProductMappingAssigned = ReadString(headerIndexes, fields, nameof(SalesRecord.ProductMappingAssigned)),
                 Quantity = ReadDecimal(headerIndexes, fields, nameof(SalesRecord.Quantity)),
                 SupplierNumber = ReadString(headerIndexes, fields, nameof(SalesRecord.SupplierNumber)),
                 SupplierName = ReadString(headerIndexes, fields, nameof(SalesRecord.SupplierName)),
@@ -267,6 +283,7 @@ public class ManualExcelImportService : IManualExcelImportService
             {
                 ExtractionDate = ReadDate(headerIndexes, row, nameof(SalesRecord.ExtractionDate)) ?? DateTime.UtcNow,
                 Tsc = ReadString(headerIndexes, row, nameof(SalesRecord.Tsc), site.TSC),
+                SourceLineId = ReadString(headerIndexes, row, nameof(SalesRecord.SourceLineId)),
                 DocumentEntry = (int)Math.Round(ReadDecimal(headerIndexes, row, nameof(SalesRecord.DocumentEntry))),
                 InvoiceNumber = ReadString(headerIndexes, row, nameof(SalesRecord.InvoiceNumber)),
                 PositionOnInvoice = (int)Math.Round(ReadDecimal(headerIndexes, row, nameof(SalesRecord.PositionOnInvoice))),

TrafagSalesExporter/Services/MappedSalesRecordComposer.cs

@@ -129,12 +129,54 @@ public sealed class MappedSalesRecordComposer : IMappedSalesRecordComposer
         if (value.StartsWith('='))
             return value[1..];
 
+        if (TryEvaluateFirstNonEmpty(row, value, out var firstNonEmpty))
+            return firstNonEmpty;
+
         if (row.TryGetValue(value, out var direct))
             return direct;
 
         return null;
     }
 
+    private static bool TryEvaluateFirstNonEmpty(Dictionary<string, object?> row, string expression, out object? result)
+    {
+        result = null;
+        const string functionName = "FirstNonEmpty";
+        if (!expression.StartsWith(functionName, StringComparison.OrdinalIgnoreCase))
+            return false;
+
+        var openParen = expression.IndexOf('(');
+        var closeParen = expression.LastIndexOf(')');
+        if (openParen < functionName.Length || closeParen <= openParen)
+            return false;
+
+        var arguments = expression[(openParen + 1)..closeParen]
+            .Split(',', StringSplitOptions.RemoveEmptyEntries | StringSplitOptions.TrimEntries);
+
+        foreach (var argument in arguments)
+        {
+            var value = EvaluateExpression(row, argument);
+            if (!IsEmptyValue(value))
+            {
+                result = value;
+                return true;
+            }
+        }
+
+        return true;
+    }
+
+    private static bool IsEmptyValue(object? value)
+    {
+        if (value is null)
+            return true;
+
+        if (value is string text)
+            return string.IsNullOrWhiteSpace(text);
+
+        return string.IsNullOrWhiteSpace(value.ToString());
+    }
+
     private static void ApplyValue(SalesRecord record, string targetField, object? value)
     {
         var property = typeof(SalesRecord).GetProperty(targetField);

TrafagSalesExporter/Services/NavigationIconResolver.cs

@@ -0,0 +1,46 @@
+using MudBlazor;
+
+namespace TrafagSalesExporter.Services;
+
+public static class NavigationIconResolver
+{
+    public static string Resolve(string icon) => icon switch
+    {
+        "AccountTree" => Icons.Material.Filled.AccountTree,
+        "AdminPanelSettings" => Icons.Material.Filled.AdminPanelSettings,
+        "Analytics" => Icons.Material.Filled.Analytics,
+        "Assignment" => Icons.Material.Filled.Assignment,
+        "AssignmentReturn" => Icons.Material.Filled.AssignmentReturn,
+        "Checklist" => Icons.Material.Filled.Checklist,
+        "CompareArrows" => Icons.Material.Filled.CompareArrows,
+        "Dashboard" => Icons.Material.Filled.Dashboard,
+        "FactCheck" => Icons.Material.Filled.FactCheck,
+        "Groups" => Icons.Material.Filled.Groups,
+        "Hub" => Icons.Material.Filled.Hub,
+        "InsertChart" => Icons.Material.Filled.InsertChart,
+        "Lightbulb" => Icons.Material.Filled.Lightbulb,
+        "List" => Icons.Material.Filled.List,
+        "LocationOn" => Icons.Material.Filled.LocationOn,
+        "Lock" => Icons.Material.Filled.Lock,
+        "Payments" => Icons.Material.Filled.Payments,
+        "PeopleAlt" => Icons.Material.Filled.PeopleAlt,
+        "PendingActions" => Icons.Material.Filled.PendingActions,
+        "PieChart" => Icons.Material.Filled.PieChart,
+        "Public" => Icons.Material.Filled.Public,
+        "QueryStats" => Icons.Material.Filled.QueryStats,
+        "Rule" => Icons.Material.Filled.Rule,
+        "School" => Icons.Material.Filled.School,
+        "Settings" => Icons.Material.Filled.Settings,
+        "ShoppingCart" => Icons.Material.Filled.ShoppingCart,
+        "Speed" => Icons.Material.Filled.Speed,
+        "Storage" => Icons.Material.Filled.Storage,
+        "Transform" => Icons.Material.Filled.Transform,
+        "TrendingUp" => Icons.Material.Filled.TrendingUp,
+        "Tune" => Icons.Material.Filled.Tune,
+        "UploadFile" => Icons.Material.Filled.UploadFile,
+        "Verified" => Icons.Material.Filled.Verified,
+        "ViewInAr" => Icons.Material.Filled.ViewInAr,
+        "WarningAmber" => Icons.Material.Filled.WarningAmber,
+        _ => Icons.Material.Filled.Circle
+    };
+}

TrafagSalesExporter/Services/NavigationMenuService.cs

@@ -0,0 +1,74 @@
+using Microsoft.EntityFrameworkCore;
+using TrafagSalesExporter.Data;
+using TrafagSalesExporter.Models;
+
+namespace TrafagSalesExporter.Services;
+
+public sealed class NavigationMenuService : INavigationMenuService
+{
+    private readonly IDbContextFactory<AppDbContext> _dbFactory;
+
+    public NavigationMenuService(IDbContextFactory<AppDbContext> dbFactory)
+    {
+        _dbFactory = dbFactory;
+    }
+
+    public async Task<List<NavigationMenuItem>> GetItemsAsync()
+    {
+        await using var db = await _dbFactory.CreateDbContextAsync();
+        return await db.NavigationMenuItems
+            .AsNoTracking()
+            .OrderBy(x => x.ParentKey ?? string.Empty)
+            .ThenBy(x => x.SortOrder)
+            .ThenBy(x => x.TitleDe)
+            .Select(x => new NavigationMenuItem
+            {
+                Id = x.Id,
+                Key = x.Key ?? string.Empty,
+                ParentKey = string.IsNullOrWhiteSpace(x.ParentKey) ? null : x.ParentKey,
+                TitleDe = x.TitleDe ?? string.Empty,
+                TitleEn = x.TitleEn ?? string.Empty,
+                Icon = x.Icon ?? string.Empty,
+                Href = x.Href ?? string.Empty,
+                ItemType = x.ItemType ?? NavigationMenuItemTypes.Link,
+                Match = x.Match ?? "Prefix",
+                RequiredPolicy = x.RequiredPolicy ?? string.Empty,
+                IsVisible = x.IsVisible,
+                IsExpanded = x.IsExpanded,
+                IsSystem = x.IsSystem,
+                SortOrder = x.SortOrder
+            })
+            .ToListAsync();
+    }
+
+    public async Task SaveItemsAsync(IEnumerable<NavigationMenuItem> items)
+    {
+        await using var db = await _dbFactory.CreateDbContextAsync();
+        var incoming = items.ToDictionary(x => x.Key, StringComparer.OrdinalIgnoreCase);
+        var existing = await db.NavigationMenuItems.ToListAsync();
+
+        foreach (var item in existing)
+        {
+            if (!incoming.TryGetValue(item.Key, out var source))
+                continue;
+
+            item.ParentKey = string.IsNullOrWhiteSpace(source.ParentKey) ? null : source.ParentKey;
+            item.SortOrder = source.SortOrder;
+            item.IsVisible = source.IsVisible;
+            item.IsExpanded = source.IsExpanded;
+            item.TitleDe = source.TitleDe.Trim();
+            item.TitleEn = source.TitleEn.Trim();
+        }
+
+        await db.SaveChangesAsync();
+    }
+
+    public async Task ResetToDefaultsAsync()
+    {
+        await using var db = await _dbFactory.CreateDbContextAsync();
+        db.NavigationMenuItems.RemoveRange(db.NavigationMenuItems);
+        await db.SaveChangesAsync();
+
+        new DatabaseSeedService().SeedDefaults(db);
+    }
+}

TrafagSalesExporter/Services/PurchasingDashboardService.cs

@@ -0,0 +1,694 @@
+using System.Globalization;
+using System.Net.Http.Headers;
+using System.Text;
+using System.Text.Json;
+using Microsoft.Data.Sqlite;
+using Microsoft.EntityFrameworkCore;
+using TrafagSalesExporter.Data;
+
+namespace TrafagSalesExporter.Services;
+
+public sealed class PurchasingDashboardService : IPurchasingDashboardService
+{
+    private readonly IDbContextFactory<AppDbContext> _dbFactory;
+
+    public PurchasingDashboardService(IDbContextFactory<AppDbContext> dbFactory)
+    {
+        _dbFactory = dbFactory;
+    }
+
+    private static PurchasingDashboardFilter BuildDefaultFilter()
+    {
+        var today = DateTime.Today;
+        return new PurchasingDashboardFilter(new DateTime(today.Year - 2, 1, 1), today);
+    }
+
+    private static string SupplierLabelSql(string lifnrExpression)
+        => $@"CASE
+            WHEN COALESCE(NULLIF({lifnrExpression}, ''), '') = '' THEN 'ohne Lieferant'
+            ELSE 'Lief. ' || {lifnrExpression} || ' (Name fehlt)'
+        END";
+
+    public async Task<PurchasingDashboardLiveState> LoadAsync(PurchasingDashboardFilter? filter = null, CancellationToken cancellationToken = default)
+    {
+        var state = new PurchasingDashboardLiveState();
+        filter ??= BuildDefaultFilter();
+        state.PeriodFrom = filter.FromDate;
+        state.PeriodTo = filter.ToDate;
+
+        try
+        {
+            await using var db = await _dbFactory.CreateDbContextAsync(cancellationToken);
+            if (await TryLoadCacheStateAsync(db, state, filter, cancellationToken))
+                return state;
+
+            var sap = await db.SourceSystemDefinitions.AsNoTracking().FirstOrDefaultAsync(x => x.Code == "SAP", cancellationToken);
+            var site = await db.Sites.AsNoTracking().FirstOrDefaultAsync(x => x.TSC == PurchasingDataSourcePageService.PurchasingTsc, cancellationToken);
+            if (sap is null || site is null)
+            {
+                state.Message = "SAP Einkaufsquelle ist noch nicht konfiguriert.";
+                return state;
+            }
+
+            var serviceUrl = string.IsNullOrWhiteSpace(site.SapServiceUrl) ? sap.CentralServiceUrl : site.SapServiceUrl;
+            var username = string.IsNullOrWhiteSpace(site.UsernameOverride) ? sap.CentralUsername : site.UsernameOverride;
+            var password = string.IsNullOrWhiteSpace(site.PasswordOverride) ? sap.CentralPassword : site.PasswordOverride;
+            if (string.IsNullOrWhiteSpace(serviceUrl) || string.IsNullOrWhiteSpace(username) || string.IsNullOrWhiteSpace(password))
+            {
+                state.Message = "SAP URL oder Zugangsdaten fehlen.";
+                return state;
+            }
+
+            using var client = CreateClient(username, password);
+            var baseUrl = serviceUrl.TrimEnd('/') + "/";
+            var currentYear = DateTime.Today.Year;
+            var ekkoFilter = Uri.EscapeDataString($"Bedat ge '{currentYear}-01-01'");
+            var ekkoCount = await ReadCountAsync(
+                client,
+                $"{baseUrl}EKKOSet/$count?$filter={ekkoFilter}",
+                cancellationToken);
+            var ekkoRows = await ReadRowsAsync(
+                client,
+                $"{baseUrl}EKKOSet?$format=json&$top=1000&$filter={ekkoFilter}&$select=Ebeln,Bedat,Lifnr",
+                cancellationToken);
+
+            state.SapReachable = true;
+            state.EkkoLoaded = ekkoRows.Count > 0;
+            state.PurchaseOrderCount = ekkoCount ?? ekkoRows.Count;
+            state.SupplierCount = ekkoRows
+                .Select(row => GetText(row, "Lifnr"))
+                .Where(value => !string.IsNullOrWhiteSpace(value))
+                .Distinct(StringComparer.OrdinalIgnoreCase)
+                .Count();
+            state.LatestOrderDate = ekkoRows
+                .Select(row => TryParseSapDate(GetText(row, "Bedat")))
+                .Where(date => date.HasValue)
+                .Select(date => date!.Value)
+                .OrderByDescending(date => date)
+                .Cast<DateTime?>()
+                .FirstOrDefault();
+
+            var firstEbeln = ekkoRows.Select(row => GetText(row, "Ebeln")).FirstOrDefault(value => !string.IsNullOrWhiteSpace(value));
+            if (!string.IsNullOrWhiteSpace(firstEbeln))
+            {
+                var ekpoRows = await ReadRowsAsync(
+                    client,
+                    $"{baseUrl}EKPOSet?$format=json&$top=1000&$filter={Uri.EscapeDataString($"Ebeln ge '{firstEbeln}'")}",
+                    cancellationToken);
+                state.PositionSampleCount = ekpoRows.Count;
+                state.EkpoLoaded = ekpoRows.Count > 0;
+
+                var eketRows = await ReadRowsAsync(
+                    client,
+                    $"{baseUrl}eketSet?$format=json&$top=1000&$filter={Uri.EscapeDataString($"Ebeln ge '{firstEbeln}'")}",
+                    cancellationToken);
+                state.ScheduleSampleCount = eketRows.Count;
+                state.EketLoaded = eketRows.Count > 0;
+
+                ApplyEkpoMetrics(state, ekkoRows, ekpoRows);
+                ApplyEketMetrics(state, ekkoRows, ekpoRows, eketRows);
+            }
+
+            state.Message = state.EkpoLoaded && state.EketLoaded
+                ? "SAP Einkaufsdaten inkl. EKPO/EKET geladen."
+                : state.EkpoLoaded
+                    ? "SAP Einkaufsdaten inkl. EKPO geladen; EKET liefert noch keine Termindaten."
+                    : "EKKO ist live geladen; EKPO/EKET liefern aktuell noch keine Positionsdaten.";
+        }
+        catch (Exception ex)
+        {
+            state.Message = $"SAP Einkauf konnte nicht geladen werden: {ex.Message}";
+        }
+
+        return state;
+    }
+
+    private static async Task<bool> TryLoadCacheStateAsync(AppDbContext db, PurchasingDashboardLiveState state, PurchasingDashboardFilter filter, CancellationToken cancellationToken)
+    {
+        var conn = (SqliteConnection)db.Database.GetDbConnection();
+        if (conn.State != System.Data.ConnectionState.Open)
+            await conn.OpenAsync(cancellationToken);
+
+        var from = filter.FromDate.ToString("yyyy-MM-dd", CultureInfo.InvariantCulture);
+        var to = filter.ToDate.ToString("yyyy-MM-dd", CultureInfo.InvariantCulture);
+        var ekkoPeriod = $"Bedat >= '{from}' AND Bedat <= '{to}'";
+        var joinedEkkoPeriod = $"k.Bedat >= '{from}' AND k.Bedat <= '{to}'";
+        var eketPeriod = $"e.Eindt >= '{from}' AND e.Eindt <= '{to}'";
+
+        var cacheEkkoRows = await ExecuteScalarIntAsync(conn, "SELECT COUNT(1) FROM PurchasingEkkoCache;", cancellationToken);
+        var cacheEkpoRows = await ExecuteScalarIntAsync(conn, "SELECT COUNT(1) FROM PurchasingEkpoCache;", cancellationToken);
+        var cacheEketRows = await ExecuteScalarIntAsync(conn, "SELECT COUNT(1) FROM PurchasingEketCache;", cancellationToken);
+        if (cacheEkkoRows <= 0 || cacheEkpoRows <= 0 || cacheEketRows <= 0)
+            return false;
+
+        var latestStatus = await ReadCacheStatusAsync(conn, cancellationToken);
+        state.UsesCache = true;
+        state.SapReachable = true;
+        state.EkkoLoaded = true;
+        state.EkpoLoaded = true;
+        state.EketLoaded = true;
+        state.PurchaseOrderCount = await ExecuteScalarIntAsync(conn, $"SELECT COUNT(1) FROM PurchasingEkkoCache WHERE {ekkoPeriod};", cancellationToken);
+        state.PositionSampleCount = await ExecuteScalarIntAsync(conn, $@"
+SELECT COUNT(1)
+FROM PurchasingEkpoCache p
+LEFT JOIN PurchasingEkkoCache k ON k.Ebeln = p.Ebeln
+WHERE {joinedEkkoPeriod};", cancellationToken);
+        state.ScheduleSampleCount = await ExecuteScalarIntAsync(conn, $"SELECT COUNT(1) FROM PurchasingEketCache e WHERE {eketPeriod};", cancellationToken);
+        state.SupplierCount = await ExecuteScalarIntAsync(conn, $"SELECT COUNT(DISTINCT Lifnr) FROM PurchasingEkkoCache WHERE Lifnr <> '' AND {ekkoPeriod};", cancellationToken);
+        state.LatestOrderDate = await ExecuteScalarDateAsync(conn, $"SELECT MAX(Bedat) FROM PurchasingEkkoCache WHERE {ekkoPeriod};", cancellationToken);
+        state.SpendChfSample = await ExecuteScalarDecimalAsync(conn, $@"
+SELECT COALESCE(SUM(CAST(p.Netwr AS REAL)), 0)
+FROM PurchasingEkpoCache p
+LEFT JOIN PurchasingEkkoCache k ON k.Ebeln = p.Ebeln
+WHERE COALESCE(p.Loekz, '') = '' AND {joinedEkkoPeriod};", cancellationToken);
+        state.OpenQuantitySample = await ExecuteScalarDecimalAsync(conn, $"SELECT COALESCE(SUM(MAX(CAST(e.Menge AS REAL) - CAST(e.Wemng AS REAL), 0)), 0) FROM PurchasingEketCache e WHERE {eketPeriod};", cancellationToken);
+        state.OpenValueSample = await ExecuteScalarDecimalAsync(conn, @"
+SELECT COALESCE(SUM(MAX(CAST(e.Menge AS REAL) - CAST(e.Wemng AS REAL), 0) *
+    CASE WHEN CAST(p.Menge AS REAL) = 0 THEN 0 ELSE CAST(p.Netwr AS REAL) / CAST(p.Menge AS REAL) END), 0)
+FROM PurchasingEketCache e
+LEFT JOIN PurchasingEkpoCache p ON p.Ebeln = e.Ebeln AND p.Ebelp = e.Ebelp
+WHERE COALESCE(p.Loekz, '') = '' AND " + eketPeriod + ";", cancellationToken);
+        state.ContractValueSample = state.OpenValueSample;
+        state.TopSupplierLabel = await ExecuteTopLabelAsync(conn, @"
+SELECT " + SupplierLabelSql("k.Lifnr") + @" AS Label, SUM(CAST(p.Netwr AS REAL)) AS Value
+FROM PurchasingEkpoCache p
+LEFT JOIN PurchasingEkkoCache k ON k.Ebeln = p.Ebeln
+WHERE COALESCE(p.Loekz, '') = '' AND " + joinedEkkoPeriod + @"
+GROUP BY COALESCE(k.Lifnr, 'ohne Lieferant')
+ORDER BY Value DESC
+LIMIT 1;", "Lieferant", cancellationToken);
+        state.TopMaterialGroupLabel = await ExecuteTopLabelAsync(conn, @"
+SELECT COALESCE(NULLIF(Matkl, ''), 'ohne Warengruppe') AS Label, SUM(CAST(Netwr AS REAL)) AS Value
+FROM PurchasingEkpoCache p
+LEFT JOIN PurchasingEkkoCache k ON k.Ebeln = p.Ebeln
+WHERE COALESCE(p.Loekz, '') = '' AND " + joinedEkkoPeriod + @"
+GROUP BY COALESCE(NULLIF(Matkl, ''), 'ohne Warengruppe')
+ORDER BY Value DESC
+LIMIT 1;", "Warengruppe", cancellationToken);
+        state.TopArticleLabel = await ExecuteTopLabelAsync(conn, @"
+SELECT
+    COALESCE(NULLIF(p.Matnr, ''), NULLIF(p.Txz01, ''), 'ohne Artikel') || ' | ' ||
+    " + SupplierLabelSql("k.Lifnr") + @" || ' | Monat ' ||
+    COALESCE(substr(k.Bedat, 1, 7), 'ohne Datum') AS Label,
+    SUM(CAST(p.Netwr AS REAL)) AS Value
+FROM PurchasingEkpoCache p
+LEFT JOIN PurchasingEkkoCache k ON k.Ebeln = p.Ebeln
+WHERE COALESCE(p.Loekz, '') = '' AND " + joinedEkkoPeriod + @"
+GROUP BY COALESCE(NULLIF(p.Matnr, ''), NULLIF(p.Txz01, ''), 'ohne Artikel'), COALESCE(k.Lifnr, 'ohne Lieferant'), COALESCE(substr(k.Bedat, 1, 7), 'ohne Datum')
+ORDER BY Value DESC
+LIMIT 1;", "Artikel", cancellationToken);
+        state.SpendChartRows = await ExecuteChartRowsAsync(conn, @"
+SELECT " + SupplierLabelSql("k.Lifnr") + @" AS Label, SUM(CAST(p.Netwr AS REAL)) AS Value
+FROM PurchasingEkpoCache p
+LEFT JOIN PurchasingEkkoCache k ON k.Ebeln = p.Ebeln
+WHERE COALESCE(p.Loekz, '') = '' AND " + joinedEkkoPeriod + @"
+GROUP BY COALESCE(NULLIF(k.Lifnr, ''), 'ohne Lieferant')
+ORDER BY Value DESC
+LIMIT 6;", cancellationToken);
+        state.OpenValueChartRows = await ExecuteChartRowsAsync(conn, @"
+SELECT COALESCE(substr(e.Eindt, 1, 7), 'ohne Termin') AS Label,
+       SUM(MAX(CAST(e.Menge AS REAL) - CAST(e.Wemng AS REAL), 0) *
+           CASE WHEN CAST(p.Menge AS REAL) = 0 THEN 0 ELSE CAST(p.Netwr AS REAL) / CAST(p.Menge AS REAL) END) AS Value
+FROM PurchasingEketCache e
+LEFT JOIN PurchasingEkpoCache p ON p.Ebeln = e.Ebeln AND p.Ebelp = e.Ebelp
+WHERE COALESCE(p.Loekz, '') = '' AND " + eketPeriod + @"
+GROUP BY COALESCE(substr(e.Eindt, 1, 7), 'ohne Termin')
+ORDER BY Label
+LIMIT 6;", cancellationToken);
+        state.CommitmentDetailChartRows = await ExecuteChartRowsAsync(conn, @"
+SELECT
+    " + SupplierLabelSql("k.Lifnr") + @" || ' | ' ||
+    COALESCE(NULLIF(p.Matnr, ''), NULLIF(p.Txz01, ''), 'ohne Artikel') || ' | faellig ' ||
+    COALESCE(substr(e.Eindt, 1, 7), 'ohne Termin') AS Label,
+    SUM(MAX(CAST(e.Menge AS REAL) - CAST(e.Wemng AS REAL), 0) *
+        CASE WHEN CAST(p.Menge AS REAL) = 0 THEN 0 ELSE CAST(p.Netwr AS REAL) / CAST(p.Menge AS REAL) END) AS Value
+FROM PurchasingEketCache e
+LEFT JOIN PurchasingEkpoCache p ON p.Ebeln = e.Ebeln AND p.Ebelp = e.Ebelp
+LEFT JOIN PurchasingEkkoCache k ON k.Ebeln = e.Ebeln
+WHERE COALESCE(p.Loekz, '') = '' AND " + eketPeriod + @" AND MAX(CAST(e.Menge AS REAL) - CAST(e.Wemng AS REAL), 0) > 0
+GROUP BY COALESCE(NULLIF(k.Lifnr, ''), 'ohne Lieferant'), COALESCE(NULLIF(p.Matnr, ''), NULLIF(p.Txz01, ''), 'ohne Artikel'), COALESCE(substr(e.Eindt, 1, 7), 'ohne Termin')
+ORDER BY Value DESC
+LIMIT 6;", cancellationToken);
+        state.ContractChartRows = state.CommitmentDetailChartRows.Count > 0
+            ? state.CommitmentDetailChartRows.ToList()
+            : state.OpenValueChartRows.ToList();
+        state.TopCommitmentLabel = state.CommitmentDetailChartRows.Count > 0
+            ? $"{state.CommitmentDetailChartRows[0].Label}: CHF {state.CommitmentDetailChartRows[0].Value:N0}"
+            : string.Empty;
+        await ApplyIdeaAnalyticsAsync(conn, state, joinedEkkoPeriod, eketPeriod, cancellationToken);
+        state.CacheStatus = latestStatus.Status;
+        state.CacheCompletedAtUtc = latestStatus.CompletedAtUtc;
+        state.Message = $"Einkauf Cache geladen fuer {filter.Label}: EKKO={state.PurchaseOrderCount:N0}, EKPO={state.PositionSampleCount:N0}, EKET={state.ScheduleSampleCount:N0}. {latestStatus.Message}";
+        return true;
+    }
+
+    private static async Task ApplyIdeaAnalyticsAsync(SqliteConnection conn, PurchasingDashboardLiveState state, string joinedEkkoPeriod, string eketPeriod, CancellationToken cancellationToken)
+    {
+        state.DeliveryRiskChartRows = await ExecuteChartRowsAsync(conn, @"
+WITH open_rows AS (
+    SELECT
+        CASE
+            WHEN date(e.Eindt) < date('now', 'localtime') THEN 'Ueberfaellig'
+            WHEN date(e.Eindt) <= date('now', 'localtime', '+7 day') THEN '0-7 Tage'
+            WHEN date(e.Eindt) <= date('now', 'localtime', '+30 day') THEN '8-30 Tage'
+            ELSE 'Spaeter'
+        END AS Label,
+        MAX(CAST(e.Menge AS REAL) - CAST(e.Wemng AS REAL), 0) *
+            CASE WHEN CAST(p.Menge AS REAL) = 0 THEN 0 ELSE CAST(p.Netwr AS REAL) / CAST(p.Menge AS REAL) END AS OpenValue
+    FROM PurchasingEketCache e
+    LEFT JOIN PurchasingEkpoCache p ON p.Ebeln = e.Ebeln AND p.Ebelp = e.Ebelp
+    WHERE COALESCE(p.Loekz, '') = '' AND " + eketPeriod + @" AND MAX(CAST(e.Menge AS REAL) - CAST(e.Wemng AS REAL), 0) > 0
+)
+SELECT Label, SUM(OpenValue) AS Value
+FROM open_rows
+GROUP BY Label
+ORDER BY CASE Label WHEN 'Ueberfaellig' THEN 1 WHEN '0-7 Tage' THEN 2 WHEN '8-30 Tage' THEN 3 ELSE 4 END;", cancellationToken);
+        state.DeliveryRiskRows = await ExecuteAnalysisRowsAsync(conn, @"
+SELECT
+    COALESCE(NULLIF(k.Lifnr, ''), 'ohne Lieferant') || ' / ' || COALESCE(NULLIF(p.Matnr, ''), NULLIF(p.Txz01, ''), 'ohne Artikel') AS Label,
+    'CHF ' || printf('%,.0f', SUM(MAX(CAST(e.Menge AS REAL) - CAST(e.Wemng AS REAL), 0) *
+        CASE WHEN CAST(p.Menge AS REAL) = 0 THEN 0 ELSE CAST(p.Netwr AS REAL) / CAST(p.Menge AS REAL) END)) AS Value,
+    'Faellig ' || COALESCE(MIN(e.Eindt), 'ohne Termin') AS Detail,
+    CASE WHEN MIN(date(e.Eindt)) < date('now', 'localtime') THEN 'High' ELSE 'Medium' END AS Severity
+FROM PurchasingEketCache e
+LEFT JOIN PurchasingEkpoCache p ON p.Ebeln = e.Ebeln AND p.Ebelp = e.Ebelp
+LEFT JOIN PurchasingEkkoCache k ON k.Ebeln = e.Ebeln
+WHERE COALESCE(p.Loekz, '') = '' AND " + eketPeriod + @" AND MAX(CAST(e.Menge AS REAL) - CAST(e.Wemng AS REAL), 0) > 0
+GROUP BY COALESCE(NULLIF(k.Lifnr, ''), 'ohne Lieferant'), COALESCE(NULLIF(p.Matnr, ''), NULLIF(p.Txz01, ''), 'ohne Artikel')
+ORDER BY SUM(MAX(CAST(e.Menge AS REAL) - CAST(e.Wemng AS REAL), 0) *
+    CASE WHEN CAST(p.Menge AS REAL) = 0 THEN 0 ELSE CAST(p.Netwr AS REAL) / CAST(p.Menge AS REAL) END) DESC
+LIMIT 10;", cancellationToken);
+
+        state.PriceVarianceRows = await ExecuteAnalysisRowsAsync(conn, @"
+WITH priced AS (
+    SELECT
+        COALESCE(NULLIF(k.Lifnr, ''), 'ohne Lieferant') AS Supplier,
+        COALESCE(NULLIF(p.Matnr, ''), NULLIF(p.Txz01, ''), 'ohne Artikel') AS Article,
+        substr(k.Bedat, 1, 4) AS Year,
+        MIN(CASE WHEN CAST(p.Menge AS REAL) = 0 THEN NULL ELSE CAST(p.Netwr AS REAL) / CAST(p.Menge AS REAL) END) AS UnitPrice
+    FROM PurchasingEkpoCache p
+    LEFT JOIN PurchasingEkkoCache k ON k.Ebeln = p.Ebeln
+    WHERE COALESCE(p.Loekz, '') = '' AND CAST(p.Menge AS REAL) > 0 AND k.Bedat IS NOT NULL AND k.Bedat <> '' AND " + joinedEkkoPeriod + @"
+    GROUP BY Supplier, Article, Year
+)
+SELECT
+    Supplier || ' / ' || Article AS Label,
+    'CHF ' || printf('%.2f', UnitPrice) AS Value,
+    'Jahr ' || Year || ' | PowerBI: Min(Netwr CHF/Stk)' AS Detail,
+    CASE WHEN UnitPrice > 1000 THEN 'High'
+         WHEN UnitPrice > 100 THEN 'Medium'
+         ELSE 'Low' END AS Severity
+FROM priced
+WHERE UnitPrice IS NOT NULL
+ORDER BY Year DESC, UnitPrice DESC
+LIMIT 10;", cancellationToken);
+        state.PriceVarianceChartRows = await ExecuteChartRowsAsync(conn, @"
+WITH priced AS (
+    SELECT
+        substr(k.Bedat, 1, 4) AS Year,
+        COALESCE(NULLIF(p.Matnr, ''), NULLIF(p.Txz01, ''), 'ohne Artikel') AS Article,
+        MIN(CASE WHEN CAST(p.Menge AS REAL) = 0 THEN NULL ELSE CAST(p.Netwr AS REAL) / CAST(p.Menge AS REAL) END) AS UnitPrice
+    FROM PurchasingEkpoCache p
+    LEFT JOIN PurchasingEkkoCache k ON k.Ebeln = p.Ebeln
+    WHERE COALESCE(p.Loekz, '') = '' AND CAST(p.Menge AS REAL) > 0 AND k.Bedat IS NOT NULL AND k.Bedat <> '' AND " + joinedEkkoPeriod + @"
+    GROUP BY Year, Article
+)
+SELECT Year, MIN(UnitPrice) AS Value
+FROM priced
+WHERE UnitPrice IS NOT NULL
+GROUP BY Year
+ORDER BY Year;", cancellationToken);
+        state.PriceTrendChartRows = state.PriceVarianceChartRows.ToList();
+
+        state.SpendConcentrationChartRows = await ExecuteChartRowsAsync(conn, @"
+SELECT 'Lieferant ' || COALESCE(NULLIF(k.Lifnr, ''), 'ohne Lieferant') AS Label, SUM(CAST(p.Netwr AS REAL)) AS Value
+FROM PurchasingEkpoCache p
+LEFT JOIN PurchasingEkkoCache k ON k.Ebeln = p.Ebeln
+WHERE COALESCE(p.Loekz, '') = '' AND " + joinedEkkoPeriod + @"
+GROUP BY COALESCE(NULLIF(k.Lifnr, ''), 'ohne Lieferant')
+ORDER BY Value DESC
+LIMIT 10;", cancellationToken);
+        var totalSpend = state.SpendChfSample <= 0 ? 1 : state.SpendChfSample;
+        var concentrationRows = await ExecuteAnalysisRowsAsync(conn, @"
+SELECT
+    COALESCE(NULLIF(k.Lifnr, ''), 'ohne Lieferant') AS Label,
+    'CHF ' || printf('%,.0f', SUM(CAST(p.Netwr AS REAL))) AS Value,
+    COUNT(DISTINCT COALESCE(NULLIF(p.Matkl, ''), 'ohne Warengruppe')) || ' Warengruppen' AS Detail,
+    CASE WHEN SUM(CAST(p.Netwr AS REAL)) > 1000000 THEN 'High'
+         WHEN SUM(CAST(p.Netwr AS REAL)) > 250000 THEN 'Medium'
+         ELSE 'Low' END AS Severity
+FROM PurchasingEkpoCache p
+LEFT JOIN PurchasingEkkoCache k ON k.Ebeln = p.Ebeln
+WHERE COALESCE(p.Loekz, '') = '' AND " + joinedEkkoPeriod + @"
+GROUP BY COALESCE(NULLIF(k.Lifnr, ''), 'ohne Lieferant')
+ORDER BY SUM(CAST(p.Netwr AS REAL)) DESC
+LIMIT 10;", cancellationToken);
+        state.SpendConcentrationRows = concentrationRows
+            .Select((row, index) => row with { Detail = $"{row.Detail} | Rang {index + 1} | Anteil {CalculateSupplierShare(state.SpendConcentrationChartRows, row.Label, totalSpend):N1}%" })
+            .ToList();
+
+        state.DataQualityChartRows = await ExecuteChartRowsAsync(conn, @"
+SELECT 'fehlender Lieferant' AS Label, COUNT(*) AS Value FROM PurchasingEkkoCache WHERE COALESCE(NULLIF(Lifnr, ''), '') = ''
+UNION ALL
+SELECT 'fehlende Warengruppe', COUNT(*) FROM PurchasingEkpoCache WHERE COALESCE(NULLIF(Matkl, ''), '') = ''
+UNION ALL
+SELECT 'fehlender Artikel/Text', COUNT(*) FROM PurchasingEkpoCache WHERE COALESCE(NULLIF(Matnr, ''), NULLIF(Txz01, ''), '') = ''
+UNION ALL
+SELECT 'Nullmenge', COUNT(*) FROM PurchasingEkpoCache WHERE CAST(Menge AS REAL) = 0
+UNION ALL
+SELECT 'Nullwert', COUNT(*) FROM PurchasingEkpoCache WHERE CAST(Netwr AS REAL) = 0;", cancellationToken);
+        state.DataQualityRows = await ExecuteAnalysisRowsAsync(conn, @"
+SELECT 'Fehlender Lieferant' AS Label, COUNT(*) || ' Belege' AS Value, 'EKKO.Lifnr leer' AS Detail, CASE WHEN COUNT(*) > 0 THEN 'High' ELSE 'Low' END AS Severity FROM PurchasingEkkoCache WHERE COALESCE(NULLIF(Lifnr, ''), '') = ''
+UNION ALL
+SELECT 'Fehlende Warengruppe', COUNT(*) || ' Positionen', 'EKPO.Matkl leer', CASE WHEN COUNT(*) > 0 THEN 'Medium' ELSE 'Low' END FROM PurchasingEkpoCache WHERE COALESCE(NULLIF(Matkl, ''), '') = ''
+UNION ALL
+SELECT 'Fehlender Artikel/Text', COUNT(*) || ' Positionen', 'EKPO.Matnr und Txz01 leer', CASE WHEN COUNT(*) > 0 THEN 'High' ELSE 'Low' END FROM PurchasingEkpoCache WHERE COALESCE(NULLIF(Matnr, ''), NULLIF(Txz01, ''), '') = ''
+UNION ALL
+SELECT 'Nullmenge', COUNT(*) || ' Positionen', 'EKPO.Menge = 0', CASE WHEN COUNT(*) > 0 THEN 'Medium' ELSE 'Low' END FROM PurchasingEkpoCache WHERE CAST(Menge AS REAL) = 0
+UNION ALL
+SELECT 'Nullwert', COUNT(*) || ' Positionen', 'EKPO.Netwr = 0', CASE WHEN COUNT(*) > 0 THEN 'Medium' ELSE 'Low' END FROM PurchasingEkpoCache WHERE CAST(Netwr AS REAL) = 0;", cancellationToken);
+    }
+
+    private static void ApplyEkpoMetrics(
+        PurchasingDashboardLiveState state,
+        List<Dictionary<string, object?>> ekkoRows,
+        List<Dictionary<string, object?>> ekpoRows)
+    {
+        if (ekpoRows.Count == 0)
+            return;
+
+        var supplierByEbeln = ekkoRows
+            .Select(row => new { Ebeln = GetText(row, "Ebeln"), Lifnr = FormatSupplierLabel(GetText(row, "Lifnr")) })
+            .Where(row => !string.IsNullOrWhiteSpace(row.Ebeln))
+            .GroupBy(row => row.Ebeln, StringComparer.OrdinalIgnoreCase)
+            .ToDictionary(group => group.Key, group => group.First().Lifnr, StringComparer.OrdinalIgnoreCase);
+        var monthByEbeln = ekkoRows
+            .Select(row => new { Ebeln = GetText(row, "Ebeln"), Month = TryParseSapDate(GetText(row, "Bedat"))?.ToString("yyyy-MM") ?? "ohne Datum" })
+            .Where(row => !string.IsNullOrWhiteSpace(row.Ebeln))
+            .GroupBy(row => row.Ebeln, StringComparer.OrdinalIgnoreCase)
+            .ToDictionary(group => group.Key, group => group.First().Month, StringComparer.OrdinalIgnoreCase);
+
+        var enriched = ekpoRows
+            .Select(row =>
+            {
+                var ebeln = GetText(row, "Ebeln");
+                supplierByEbeln.TryGetValue(ebeln, out var supplier);
+                monthByEbeln.TryGetValue(ebeln, out var month);
+                var netwr = GetDecimal(row, "Netwr");
+                var quantity = GetDecimal(row, "Menge");
+                return new
+                {
+                    Ebeln = ebeln,
+                    Supplier = string.IsNullOrWhiteSpace(supplier) ? "ohne Lieferant" : supplier,
+                    Month = string.IsNullOrWhiteSpace(month) ? "ohne Datum" : month,
+                    Material = FirstNonEmpty(GetText(row, "Matnr"), GetText(row, "Txz01"), "ohne Artikel"),
+                    MaterialGroup = FirstNonEmpty(GetText(row, "Matkl"), "ohne Warengruppe"),
+                    NetValue = netwr,
+                    Quantity = quantity
+                };
+            })
+            .ToList();
+
+        state.SpendChfSample = enriched.Sum(row => row.NetValue);
+        state.TopSupplierLabel = BuildTopLabel(enriched.GroupBy(row => row.Supplier), row => row.NetValue, "Lieferant");
+        state.TopMaterialGroupLabel = BuildTopLabel(enriched.GroupBy(row => row.MaterialGroup), row => row.NetValue, "Warengruppe");
+        state.TopArticleLabel = BuildTopLabel(enriched.GroupBy(row => $"{row.Material} | {row.Supplier} | Monat {row.Month}"), row => row.NetValue, "Artikel");
+        state.SpendChartRows = enriched
+            .GroupBy(row => row.Supplier)
+            .Select(group => new PurchasingLiveChartPoint(group.Key, group.Sum(row => row.NetValue)))
+            .OrderByDescending(row => row.Value)
+            .Take(6)
+            .ToList();
+    }
+
+    private static void ApplyEketMetrics(
+        PurchasingDashboardLiveState state,
+        List<Dictionary<string, object?>> ekkoRows,
+        List<Dictionary<string, object?>> ekpoRows,
+        List<Dictionary<string, object?>> eketRows)
+    {
+        if (eketRows.Count == 0)
+            return;
+
+        var supplierByEbeln = ekkoRows
+            .Select(row => new { Ebeln = GetText(row, "Ebeln"), Lifnr = FormatSupplierLabel(GetText(row, "Lifnr")) })
+            .Where(row => !string.IsNullOrWhiteSpace(row.Ebeln))
+            .GroupBy(row => row.Ebeln, StringComparer.OrdinalIgnoreCase)
+            .ToDictionary(group => group.Key, group => group.First().Lifnr, StringComparer.OrdinalIgnoreCase);
+        var itemByPosition = ekpoRows
+            .Select(row =>
+            {
+                var ebeln = GetText(row, "Ebeln");
+                var ebelp = GetText(row, "Ebelp");
+                return new
+                {
+                    key = $"{ebeln}|{ebelp}",
+                    Article = FirstNonEmpty(GetText(row, "Matnr"), GetText(row, "Txz01"), "ohne Artikel")
+                };
+            })
+            .GroupBy(row => row.key, StringComparer.OrdinalIgnoreCase)
+            .ToDictionary(group => group.Key, group => group.First().Article, StringComparer.OrdinalIgnoreCase);
+        var netPriceByPosition = ekpoRows
+            .Select(row =>
+            {
+                var ebeln = GetText(row, "Ebeln");
+                var ebelp = GetText(row, "Ebelp");
+                var key = $"{ebeln}|{ebelp}";
+                var quantity = GetDecimal(row, "Menge");
+                var netValue = GetDecimal(row, "Netwr");
+                var netPrice = quantity == 0 ? 0 : netValue / quantity;
+                return new { key, netPrice };
+            })
+            .GroupBy(row => row.key, StringComparer.OrdinalIgnoreCase)
+            .ToDictionary(group => group.Key, group => group.First().netPrice, StringComparer.OrdinalIgnoreCase);
+
+        var enriched = eketRows
+            .Select(row =>
+            {
+                var ebeln = GetText(row, "Ebeln");
+                var ebelp = GetText(row, "Ebelp");
+                var key = $"{ebeln}|{ebelp}";
+                netPriceByPosition.TryGetValue(key, out var netPrice);
+                itemByPosition.TryGetValue(key, out var article);
+                supplierByEbeln.TryGetValue(ebeln, out var supplier);
+                var quantity = GetDecimal(row, "Menge");
+                var received = GetDecimal(row, "Wemng");
+                var openQuantity = Math.Max(0, quantity - received);
+                return new
+                {
+                    Ebeln = ebeln,
+                    Supplier = string.IsNullOrWhiteSpace(supplier) ? "ohne Lieferant" : supplier,
+                    Article = string.IsNullOrWhiteSpace(article) ? "ohne Artikel" : article,
+                    DueDate = TryParseSapDate(GetText(row, "Eindt")),
+                    OpenQuantity = openQuantity,
+                    OpenValue = openQuantity * netPrice
+                };
+            })
+            .ToList();
+
+        state.OpenQuantitySample = enriched.Sum(row => row.OpenQuantity);
+        state.OpenValueSample = enriched.Sum(row => row.OpenValue);
+        state.ContractValueSample = state.OpenValueSample;
+        state.OpenValueChartRows = enriched
+            .GroupBy(row => row.DueDate?.ToString("yyyy-MM") ?? "ohne Termin")
+            .Select(group => new PurchasingLiveChartPoint(group.Key, group.Sum(row => row.OpenValue)))
+            .OrderBy(row => row.Label)
+            .Take(6)
+            .ToList();
+        state.CommitmentDetailChartRows = enriched
+            .Where(row => row.OpenValue > 0)
+            .GroupBy(row => $"{row.Supplier} | {row.Article} | faellig {row.DueDate?.ToString("yyyy-MM") ?? "ohne Termin"}")
+            .Select(group => new PurchasingLiveChartPoint(group.Key, group.Sum(row => row.OpenValue)))
+            .OrderByDescending(row => row.Value)
+            .Take(6)
+            .ToList();
+        state.ContractChartRows = state.CommitmentDetailChartRows.Count > 0
+            ? state.CommitmentDetailChartRows.ToList()
+            : state.OpenValueChartRows.ToList();
+        state.TopCommitmentLabel = state.CommitmentDetailChartRows.Count > 0
+            ? $"{state.CommitmentDetailChartRows[0].Label}: CHF {state.CommitmentDetailChartRows[0].Value:N0}"
+            : string.Empty;
+    }
+
+    private static HttpClient CreateClient(string username, string password)
+    {
+        var client = new HttpClient { Timeout = TimeSpan.FromSeconds(45) };
+        var token = Convert.ToBase64String(Encoding.UTF8.GetBytes($"{username}:{password}"));
+        client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Basic", token);
+        client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
+        return client;
+    }
+
+    private static async Task<List<Dictionary<string, object?>>> ReadRowsAsync(HttpClient client, string url, CancellationToken cancellationToken)
+    {
+        using var response = await client.GetAsync(url, cancellationToken);
+        if (!response.IsSuccessStatusCode)
+            return [];
+
+        var json = await response.Content.ReadAsStringAsync(cancellationToken);
+        using var document = JsonDocument.Parse(json);
+        if (!document.RootElement.TryGetProperty("d", out var d) ||
+            !d.TryGetProperty("results", out var results) ||
+            results.ValueKind != JsonValueKind.Array)
+            return [];
+
+        return results.EnumerateArray()
+            .Select(item => item.EnumerateObject()
+                .Where(property => property.Name != "__metadata")
+                .ToDictionary(property => property.Name, property => ConvertJsonValue(property.Value), StringComparer.OrdinalIgnoreCase))
+            .ToList();
+    }
+
+    private static async Task<int?> ReadCountAsync(HttpClient client, string url, CancellationToken cancellationToken)
+    {
+        using var response = await client.GetAsync(url, cancellationToken);
+        if (!response.IsSuccessStatusCode)
+            return null;
+
+        var text = await response.Content.ReadAsStringAsync(cancellationToken);
+        return int.TryParse(text.Trim(), NumberStyles.Integer, CultureInfo.InvariantCulture, out var value) ? value : null;
+    }
+
+    private static async Task<int> ExecuteScalarIntAsync(SqliteConnection conn, string sql, CancellationToken cancellationToken)
+    {
+        await using var command = conn.CreateCommand();
+        command.CommandText = sql;
+        var value = await command.ExecuteScalarAsync(cancellationToken);
+        return Convert.ToInt32(value ?? 0, CultureInfo.InvariantCulture);
+    }
+
+    private static async Task<decimal> ExecuteScalarDecimalAsync(SqliteConnection conn, string sql, CancellationToken cancellationToken)
+    {
+        await using var command = conn.CreateCommand();
+        command.CommandText = sql;
+        var value = await command.ExecuteScalarAsync(cancellationToken);
+        return Convert.ToDecimal(value ?? 0, CultureInfo.InvariantCulture);
+    }
+
+    private static async Task<DateTime?> ExecuteScalarDateAsync(SqliteConnection conn, string sql, CancellationToken cancellationToken)
+    {
+        await using var command = conn.CreateCommand();
+        command.CommandText = sql;
+        var value = Convert.ToString(await command.ExecuteScalarAsync(cancellationToken), CultureInfo.InvariantCulture);
+        return string.IsNullOrWhiteSpace(value) ? null : TryParseSapDate(value);
+    }
+
+    private static async Task<string> ExecuteTopLabelAsync(SqliteConnection conn, string sql, string fallback, CancellationToken cancellationToken)
+    {
+        await using var command = conn.CreateCommand();
+        command.CommandText = sql;
+        await using var reader = await command.ExecuteReaderAsync(cancellationToken);
+        if (!await reader.ReadAsync(cancellationToken))
+            return fallback;
+
+        var label = reader.GetString(0);
+        var value = Convert.ToDecimal(reader.GetValue(1), CultureInfo.InvariantCulture);
+        return $"{label}: CHF {value:N0}";
+    }
+
+    private static async Task<List<PurchasingLiveChartPoint>> ExecuteChartRowsAsync(SqliteConnection conn, string sql, CancellationToken cancellationToken)
+    {
+        var rows = new List<PurchasingLiveChartPoint>();
+        await using var command = conn.CreateCommand();
+        command.CommandText = sql;
+        await using var reader = await command.ExecuteReaderAsync(cancellationToken);
+        while (await reader.ReadAsync(cancellationToken))
+        {
+            var label = reader.GetString(0);
+            var value = Convert.ToDecimal(reader.GetValue(1), CultureInfo.InvariantCulture);
+            rows.Add(new PurchasingLiveChartPoint(label, value));
+        }
+
+        return rows;
+    }
+
+    private static async Task<List<PurchasingIdeaAnalysisRow>> ExecuteAnalysisRowsAsync(SqliteConnection conn, string sql, CancellationToken cancellationToken)
+    {
+        var rows = new List<PurchasingIdeaAnalysisRow>();
+        await using var command = conn.CreateCommand();
+        command.CommandText = sql;
+        await using var reader = await command.ExecuteReaderAsync(cancellationToken);
+        while (await reader.ReadAsync(cancellationToken))
+        {
+            rows.Add(new PurchasingIdeaAnalysisRow(
+                reader.IsDBNull(0) ? string.Empty : reader.GetString(0),
+                reader.IsDBNull(1) ? string.Empty : reader.GetString(1),
+                reader.IsDBNull(2) ? string.Empty : reader.GetString(2),
+                reader.IsDBNull(3) ? string.Empty : reader.GetString(3)));
+        }
+
+        return rows;
+    }
+
+    private static decimal CalculateSupplierShare(IReadOnlyList<PurchasingLiveChartPoint> rows, string supplier, decimal totalSpend)
+    {
+        var value = rows
+            .Where(row => row.Label.Equals(supplier, StringComparison.OrdinalIgnoreCase) || row.Label.Equals($"Lieferant {supplier}", StringComparison.OrdinalIgnoreCase))
+            .Sum(row => row.Value);
+        return totalSpend <= 0 ? 0 : value / totalSpend * 100m;
+    }
+
+    private static async Task<(string Status, DateTime? CompletedAtUtc, string Message)> ReadCacheStatusAsync(SqliteConnection conn, CancellationToken cancellationToken)
+    {
+        await using var command = conn.CreateCommand();
+        command.CommandText = "SELECT Status, CompletedAtUtc, Message FROM PurchasingSyncState ORDER BY Id DESC LIMIT 1;";
+        await using var reader = await command.ExecuteReaderAsync(cancellationToken);
+        if (!await reader.ReadAsync(cancellationToken))
+            return ("Cache", null, string.Empty);
+
+        var completedText = reader.IsDBNull(1) ? string.Empty : reader.GetString(1);
+        var completed = DateTime.TryParse(completedText, CultureInfo.InvariantCulture, DateTimeStyles.AssumeUniversal, out var parsed)
+            ? parsed
+            : (DateTime?)null;
+        return (reader.GetString(0), completed, reader.GetString(2));
+    }
+
+    private static object? ConvertJsonValue(JsonElement value) => value.ValueKind switch
+    {
+        JsonValueKind.String => value.GetString(),
+        JsonValueKind.Number when value.TryGetDecimal(out var number) => number,
+        JsonValueKind.True => true,
+        JsonValueKind.False => false,
+        JsonValueKind.Null => null,
+        _ => value.ToString()
+    };
+
+    private static string GetText(Dictionary<string, object?> row, string key)
+        => row.TryGetValue(key, out var value) ? Convert.ToString(value, CultureInfo.InvariantCulture) ?? string.Empty : string.Empty;
+
+    private static decimal GetDecimal(Dictionary<string, object?> row, string key)
+    {
+        var text = GetText(row, key);
+        return decimal.TryParse(text, NumberStyles.Number, CultureInfo.InvariantCulture, out var value)
+            || decimal.TryParse(text, NumberStyles.Number, CultureInfo.CurrentCulture, out value)
+            ? value
+            : 0m;
+    }
+
+    private static string FirstNonEmpty(params string[] values)
+        => values.FirstOrDefault(value => !string.IsNullOrWhiteSpace(value)) ?? string.Empty;
+
+    private static string FormatSupplierLabel(string supplierNumber)
+        => string.IsNullOrWhiteSpace(supplierNumber)
+            ? "ohne Lieferant"
+            : $"Lief. {supplierNumber} (Name fehlt)";
+
+    private static string BuildTopLabel<T>(IEnumerable<IGrouping<string, T>> groups, Func<T, decimal> selector, string fallback)
+    {
+        var top = groups
+            .Select(group => new { Label = group.Key, Value = group.Sum(selector) })
+            .OrderByDescending(row => row.Value)
+            .FirstOrDefault();
+        return top is null ? fallback : $"{top.Label}: CHF {top.Value:N0}";
+    }
+
+    private static DateTime? TryParseSapDate(string value)
+    {
+        if (DateTime.TryParse(value, CultureInfo.InvariantCulture, DateTimeStyles.AssumeLocal, out var parsed))
+            return parsed;
+
+        return DateTime.TryParseExact(value, "yyyyMMdd", CultureInfo.InvariantCulture, DateTimeStyles.None, out parsed)
+            ? parsed
+            : null;
+    }
+}

TrafagSalesExporter/Services/PurchasingDataRefreshService.cs

@@ -0,0 +1,382 @@
+using System.Data;
+using System.Globalization;
+using System.Net.Http.Headers;
+using System.Text;
+using System.Text.Json;
+using Microsoft.Data.Sqlite;
+using Microsoft.EntityFrameworkCore;
+using TrafagSalesExporter.Data;
+
+namespace TrafagSalesExporter.Services;
+
+public sealed class PurchasingDataRefreshService : IPurchasingDataRefreshService
+{
+    private const int PageSize = 1000;
+    private readonly IDbContextFactory<AppDbContext> _dbFactory;
+    private readonly IAppEventLogService _logService;
+
+    public PurchasingDataRefreshService(IDbContextFactory<AppDbContext> dbFactory, IAppEventLogService logService)
+    {
+        _dbFactory = dbFactory;
+        _logService = logService;
+    }
+
+    public async Task<PurchasingDataRefreshStatus> GetStatusAsync(CancellationToken cancellationToken = default)
+    {
+        await using var db = await _dbFactory.CreateDbContextAsync(cancellationToken);
+        var conn = (SqliteConnection)db.Database.GetDbConnection();
+        if (conn.State != ConnectionState.Open)
+            await conn.OpenAsync(cancellationToken);
+
+        var status = await ReadLatestStatusAsync(conn, cancellationToken);
+        status.EkkoRows = await CountTableAsync(conn, "PurchasingEkkoCache", cancellationToken);
+        status.EkpoRows = await CountTableAsync(conn, "PurchasingEkpoCache", cancellationToken);
+        status.EketRows = await CountTableAsync(conn, "PurchasingEketCache", cancellationToken);
+        return status;
+    }
+
+    public async Task<PurchasingDataRefreshStatus> RunFullLoadAsync(DateTime? fromDate = null, CancellationToken cancellationToken = default)
+    {
+        var started = DateTime.UtcNow;
+        await WriteStatusAsync("Full", "Running", started, null, fromDate, null, null, 0, 0, 0, "Full Load gestartet.", cancellationToken);
+        await _logService.WriteAsync("Purchasing", "Einkauf Full Load gestartet", details: fromDate?.ToString("yyyy-MM-dd", CultureInfo.InvariantCulture));
+
+        try
+        {
+            var connection = await ResolveConnectionAsync(cancellationToken);
+            using var client = CreateClient(connection.Username, connection.Password);
+            var nowText = DateTime.UtcNow.ToString("O", CultureInfo.InvariantCulture);
+            var ekkoFilter = fromDate.HasValue ? $"Bedat ge '{fromDate.Value:yyyy-MM-dd}'" : string.Empty;
+
+            var ekkoRows = await ReadAllRowsAsync(client, connection.BaseUrl, "EKKOSet", "Ebeln,Bedat,Aedat,Lifnr,Bukrs,Konnr,Waers,Wkurs", ekkoFilter, "Ebeln", cancellationToken);
+            var ekpoRows = await ReadAllRowsAsync(client, connection.BaseUrl, "EKPOSet", "Ebeln,Ebelp,Matnr,Txz01,Matkl,Menge,Ktmng,Netwr,Loekz,Bukrs,Werks", string.Empty, "Ebeln,Ebelp", cancellationToken);
+            var eketRows = await ReadAllRowsAsync(client, connection.BaseUrl, "eketSet", "Ebeln,Ebelp,Etenr,Eindt,Menge,Wemng", string.Empty, "Ebeln,Ebelp,Etenr", cancellationToken);
+
+            await using var db = await _dbFactory.CreateDbContextAsync(cancellationToken);
+            var conn = (SqliteConnection)db.Database.GetDbConnection();
+            if (conn.State != ConnectionState.Open)
+                await conn.OpenAsync(cancellationToken);
+
+            await using var transaction = (SqliteTransaction)await conn.BeginTransactionAsync(cancellationToken);
+            await ExecuteAsync(conn, transaction, "DELETE FROM PurchasingEkkoCache;", cancellationToken);
+            await ExecuteAsync(conn, transaction, "DELETE FROM PurchasingEkpoCache;", cancellationToken);
+            await ExecuteAsync(conn, transaction, "DELETE FROM PurchasingEketCache;", cancellationToken);
+            await UpsertEkkoAsync(conn, transaction, ekkoRows, nowText, cancellationToken);
+            await UpsertEkpoAsync(conn, transaction, ekpoRows, nowText, cancellationToken);
+            await UpsertEketAsync(conn, transaction, eketRows, nowText, cancellationToken);
+            await transaction.CommitAsync(cancellationToken);
+
+            var completed = DateTime.UtcNow;
+            var message = $"Full Load abgeschlossen: EKKO={ekkoRows.Count:N0}, EKPO={ekpoRows.Count:N0}, EKET={eketRows.Count:N0}.";
+            await WriteStatusAsync("Full", "Success", started, completed, fromDate, null, completed, ekkoRows.Count, ekpoRows.Count, eketRows.Count, message, cancellationToken);
+            await _logService.WriteAsync("Purchasing", "Einkauf Full Load erfolgreich", details: message);
+            return await GetStatusAsync(cancellationToken);
+        }
+        catch (Exception ex)
+        {
+            var message = $"Full Load fehlgeschlagen: {ex.Message}";
+            await WriteStatusAsync("Full", "Error", started, DateTime.UtcNow, fromDate, null, null, 0, 0, 0, message, cancellationToken);
+            await _logService.WriteAsync("Purchasing", "Einkauf Full Load fehlgeschlagen", "Error", details: ex.ToString());
+            return await GetStatusAsync(cancellationToken);
+        }
+    }
+
+    public async Task<PurchasingDataRefreshStatus> RunDeltaAsync(DateTime? fromDate = null, CancellationToken cancellationToken = default)
+    {
+        var current = await GetStatusAsync(cancellationToken);
+        var deltaFrom = fromDate ?? current.LastSuccessfulDeltaAtUtc ?? current.CompletedAtUtc ?? DateTime.UtcNow.AddDays(-7);
+        var started = DateTime.UtcNow;
+        await WriteStatusAsync("Delta", "Running", started, null, deltaFrom, null, current.LastSuccessfulDeltaAtUtc, current.EkkoRows, current.EkpoRows, current.EketRows, "Delta gestartet.", cancellationToken);
+
+        try
+        {
+            var connection = await ResolveConnectionAsync(cancellationToken);
+            using var client = CreateClient(connection.Username, connection.Password);
+            var filter = $"Aedat ge '{deltaFrom:yyyy-MM-dd}'";
+            var changedEkko = await ReadAllRowsAsync(client, connection.BaseUrl, "EKKOSet", "Ebeln,Bedat,Aedat,Lifnr,Bukrs,Konnr,Waers,Wkurs", filter, "Ebeln", cancellationToken);
+            var ebelnKeys = changedEkko
+                .Select(row => GetText(row, "Ebeln"))
+                .Where(value => !string.IsNullOrWhiteSpace(value))
+                .Distinct(StringComparer.OrdinalIgnoreCase)
+                .ToList();
+
+            var ekpoRows = new List<Dictionary<string, object?>>();
+            var eketRows = new List<Dictionary<string, object?>>();
+            foreach (var ebeln in ebelnKeys)
+            {
+                ekpoRows.AddRange(await ReadAllRowsAsync(client, connection.BaseUrl, "EKPOSet", "Ebeln,Ebelp,Matnr,Txz01,Matkl,Menge,Ktmng,Netwr,Loekz,Bukrs,Werks", $"Ebeln eq '{ebeln}'", "Ebelp", cancellationToken));
+                eketRows.AddRange(await ReadAllRowsAsync(client, connection.BaseUrl, "eketSet", "Ebeln,Ebelp,Etenr,Eindt,Menge,Wemng", $"Ebeln eq '{ebeln}'", "Ebelp,Etenr", cancellationToken));
+            }
+
+            await using var db = await _dbFactory.CreateDbContextAsync(cancellationToken);
+            var conn = (SqliteConnection)db.Database.GetDbConnection();
+            if (conn.State != ConnectionState.Open)
+                await conn.OpenAsync(cancellationToken);
+
+            var nowText = DateTime.UtcNow.ToString("O", CultureInfo.InvariantCulture);
+            await using var transaction = (SqliteTransaction)await conn.BeginTransactionAsync(cancellationToken);
+            await UpsertEkkoAsync(conn, transaction, changedEkko, nowText, cancellationToken);
+            await UpsertEkpoAsync(conn, transaction, ekpoRows, nowText, cancellationToken);
+            await UpsertEketAsync(conn, transaction, eketRows, nowText, cancellationToken);
+            await transaction.CommitAsync(cancellationToken);
+
+            var completed = DateTime.UtcNow;
+            var status = await GetStatusAsync(cancellationToken);
+            var message = $"Delta abgeschlossen: geaenderte Belege={ebelnKeys.Count:N0}, EKPO={ekpoRows.Count:N0}, EKET={eketRows.Count:N0}.";
+            await WriteStatusAsync("Delta", "Success", started, completed, deltaFrom, null, completed, status.EkkoRows, status.EkpoRows, status.EketRows, message, cancellationToken);
+            await _logService.WriteAsync("Purchasing", "Einkauf Delta erfolgreich", details: message);
+            return await GetStatusAsync(cancellationToken);
+        }
+        catch (Exception ex)
+        {
+            await WriteStatusAsync("Delta", "Error", started, DateTime.UtcNow, deltaFrom, null, current.LastSuccessfulDeltaAtUtc, current.EkkoRows, current.EkpoRows, current.EketRows, $"Delta fehlgeschlagen: {ex.Message}", cancellationToken);
+            await _logService.WriteAsync("Purchasing", "Einkauf Delta fehlgeschlagen", "Error", details: ex.ToString());
+            return await GetStatusAsync(cancellationToken);
+        }
+    }
+
+    private async Task<PurchasingSapConnection> ResolveConnectionAsync(CancellationToken cancellationToken)
+    {
+        await using var db = await _dbFactory.CreateDbContextAsync(cancellationToken);
+        var sap = await db.SourceSystemDefinitions.AsNoTracking().FirstOrDefaultAsync(x => x.Code == "SAP", cancellationToken)
+            ?? throw new InvalidOperationException("SAP Quelle fehlt.");
+        var site = await db.Sites.AsNoTracking().FirstOrDefaultAsync(x => x.TSC == PurchasingDataSourcePageService.PurchasingTsc, cancellationToken)
+            ?? throw new InvalidOperationException("Einkauf SAP Site fehlt.");
+        var serviceUrl = string.IsNullOrWhiteSpace(site.SapServiceUrl) ? sap.CentralServiceUrl : site.SapServiceUrl;
+        var username = string.IsNullOrWhiteSpace(site.UsernameOverride) ? sap.CentralUsername : site.UsernameOverride;
+        var password = string.IsNullOrWhiteSpace(site.PasswordOverride) ? sap.CentralPassword : site.PasswordOverride;
+        if (string.IsNullOrWhiteSpace(serviceUrl) || string.IsNullOrWhiteSpace(username) || string.IsNullOrWhiteSpace(password))
+            throw new InvalidOperationException("SAP URL oder Zugangsdaten fehlen.");
+        return new PurchasingSapConnection(serviceUrl.TrimEnd('/') + "/", username, password);
+    }
+
+    private static HttpClient CreateClient(string username, string password)
+    {
+        var client = new HttpClient { Timeout = TimeSpan.FromMinutes(5) };
+        var token = Convert.ToBase64String(Encoding.UTF8.GetBytes($"{username}:{password}"));
+        client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Basic", token);
+        client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
+        return client;
+    }
+
+    private static async Task<List<Dictionary<string, object?>>> ReadAllRowsAsync(HttpClient client, string baseUrl, string entitySet, string select, string filter, string orderBy, CancellationToken cancellationToken)
+    {
+        var rows = new List<Dictionary<string, object?>>();
+        for (var skip = 0; ; skip += PageSize)
+        {
+            var url = $"{baseUrl}{entitySet}?$format=json&$top={PageSize}&$skip={skip}&$select={Uri.EscapeDataString(select)}";
+            if (!string.IsNullOrWhiteSpace(orderBy))
+                url += $"&$orderby={Uri.EscapeDataString(orderBy)}";
+            if (!string.IsNullOrWhiteSpace(filter))
+                url += $"&$filter={Uri.EscapeDataString(filter)}";
+
+            using var response = await client.GetAsync(url, cancellationToken);
+            if (!response.IsSuccessStatusCode)
+            {
+                var error = await response.Content.ReadAsStringAsync(cancellationToken);
+                throw new HttpRequestException($"SAP OData {entitySet} fehlgeschlagen ({(int)response.StatusCode} {response.ReasonPhrase}) URL={url} Antwort={TrimForLog(error)}");
+            }
+            var json = await response.Content.ReadAsStringAsync(cancellationToken);
+            var page = ParseRows(json);
+            if (page.Count == 0)
+                return rows;
+            rows.AddRange(page);
+            if (page.Count < PageSize)
+                return rows;
+        }
+    }
+
+    private static List<Dictionary<string, object?>> ParseRows(string json)
+    {
+        using var document = JsonDocument.Parse(json);
+        if (!document.RootElement.TryGetProperty("d", out var d) ||
+            !d.TryGetProperty("results", out var results) ||
+            results.ValueKind != JsonValueKind.Array)
+            return [];
+
+        return results.EnumerateArray()
+            .Select(item => item.EnumerateObject()
+                .Where(property => property.Name != "__metadata")
+                .ToDictionary(property => property.Name, property => ConvertJsonValue(property.Value), StringComparer.OrdinalIgnoreCase))
+            .ToList();
+    }
+
+    private static async Task UpsertEkkoAsync(SqliteConnection conn, SqliteTransaction transaction, IReadOnlyList<Dictionary<string, object?>> rows, string loadedAtUtc, CancellationToken cancellationToken)
+    {
+        const string sql = @"
+INSERT OR REPLACE INTO PurchasingEkkoCache (Ebeln, Bedat, Aedat, Lifnr, Bukrs, Bsart, RawJson, LastLoadedAtUtc)
+VALUES ($Ebeln, $Bedat, $Aedat, $Lifnr, $Bukrs, $Bsart, $RawJson, $LastLoadedAtUtc);";
+        foreach (var row in rows)
+            await ExecuteWithParametersAsync(conn, transaction, sql, new()
+            {
+                ["$Ebeln"] = GetText(row, "Ebeln"),
+                ["$Bedat"] = NormalizeSapDate(GetText(row, "Bedat")),
+                ["$Aedat"] = NormalizeSapDate(GetText(row, "Aedat")),
+                ["$Lifnr"] = GetText(row, "Lifnr"),
+                ["$Bukrs"] = GetText(row, "Bukrs"),
+                ["$Bsart"] = GetText(row, "Bsart"),
+                ["$RawJson"] = JsonSerializer.Serialize(row),
+                ["$LastLoadedAtUtc"] = loadedAtUtc
+            }, cancellationToken);
+    }
+
+    private static async Task UpsertEkpoAsync(SqliteConnection conn, SqliteTransaction transaction, IReadOnlyList<Dictionary<string, object?>> rows, string loadedAtUtc, CancellationToken cancellationToken)
+    {
+        const string sql = @"
+INSERT OR REPLACE INTO PurchasingEkpoCache (Ebeln, Ebelp, Matnr, Txz01, Matkl, Menge, Meins, Netwr, Loekz, RawJson, LastLoadedAtUtc)
+VALUES ($Ebeln, $Ebelp, $Matnr, $Txz01, $Matkl, $Menge, $Meins, $Netwr, $Loekz, $RawJson, $LastLoadedAtUtc);";
+        foreach (var row in rows)
+            await ExecuteWithParametersAsync(conn, transaction, sql, new()
+            {
+                ["$Ebeln"] = GetText(row, "Ebeln"),
+                ["$Ebelp"] = GetText(row, "Ebelp"),
+                ["$Matnr"] = GetText(row, "Matnr"),
+                ["$Txz01"] = GetText(row, "Txz01"),
+                ["$Matkl"] = GetText(row, "Matkl"),
+                ["$Menge"] = GetText(row, "Menge"),
+                ["$Meins"] = GetText(row, "Meins"),
+                ["$Netwr"] = GetText(row, "Netwr"),
+                ["$Loekz"] = GetText(row, "Loekz"),
+                ["$RawJson"] = JsonSerializer.Serialize(row),
+                ["$LastLoadedAtUtc"] = loadedAtUtc
+            }, cancellationToken);
+    }
+
+    private static async Task UpsertEketAsync(SqliteConnection conn, SqliteTransaction transaction, IReadOnlyList<Dictionary<string, object?>> rows, string loadedAtUtc, CancellationToken cancellationToken)
+    {
+        const string sql = @"
+INSERT OR REPLACE INTO PurchasingEketCache (Ebeln, Ebelp, Etenr, Eindt, Menge, Wemng, RawJson, LastLoadedAtUtc)
+VALUES ($Ebeln, $Ebelp, $Etenr, $Eindt, $Menge, $Wemng, $RawJson, $LastLoadedAtUtc);";
+        foreach (var row in rows)
+            await ExecuteWithParametersAsync(conn, transaction, sql, new()
+            {
+                ["$Ebeln"] = GetText(row, "Ebeln"),
+                ["$Ebelp"] = GetText(row, "Ebelp"),
+                ["$Etenr"] = GetText(row, "Etenr"),
+                ["$Eindt"] = NormalizeSapDate(GetText(row, "Eindt")),
+                ["$Menge"] = GetText(row, "Menge"),
+                ["$Wemng"] = GetText(row, "Wemng"),
+                ["$RawJson"] = JsonSerializer.Serialize(row),
+                ["$LastLoadedAtUtc"] = loadedAtUtc
+            }, cancellationToken);
+    }
+
+    private async Task WriteStatusAsync(string mode, string status, DateTime? startedAtUtc, DateTime? completedAtUtc, DateTime? fromDate, DateTime? toDate, DateTime? lastSuccessfulDeltaAtUtc, int ekkoRows, int ekpoRows, int eketRows, string message, CancellationToken cancellationToken)
+    {
+        await using var db = await _dbFactory.CreateDbContextAsync(cancellationToken);
+        var conn = (SqliteConnection)db.Database.GetDbConnection();
+        if (conn.State != ConnectionState.Open)
+            await conn.OpenAsync(cancellationToken);
+        const string sql = @"
+INSERT INTO PurchasingSyncState (Mode, Status, StartedAtUtc, CompletedAtUtc, FromDate, ToDate, LastSuccessfulDeltaAtUtc, EkkoRows, EkpoRows, EketRows, Message)
+VALUES ($Mode, $Status, $StartedAtUtc, $CompletedAtUtc, $FromDate, $ToDate, $LastSuccessfulDeltaAtUtc, $EkkoRows, $EkpoRows, $EketRows, $Message);";
+        await ExecuteWithParametersAsync(conn, null, sql, new()
+        {
+            ["$Mode"] = mode,
+            ["$Status"] = status,
+            ["$StartedAtUtc"] = FormatDateTime(startedAtUtc),
+            ["$CompletedAtUtc"] = FormatDateTime(completedAtUtc),
+            ["$FromDate"] = FormatDate(fromDate),
+            ["$ToDate"] = FormatDate(toDate),
+            ["$LastSuccessfulDeltaAtUtc"] = FormatDateTime(lastSuccessfulDeltaAtUtc),
+            ["$EkkoRows"] = ekkoRows,
+            ["$EkpoRows"] = ekpoRows,
+            ["$EketRows"] = eketRows,
+            ["$Message"] = message
+        }, cancellationToken);
+    }
+
+    private static async Task<PurchasingDataRefreshStatus> ReadLatestStatusAsync(SqliteConnection conn, CancellationToken cancellationToken)
+    {
+        await using var command = conn.CreateCommand();
+        command.CommandText = @"
+SELECT Mode, Status, StartedAtUtc, CompletedAtUtc, FromDate, ToDate, LastSuccessfulDeltaAtUtc, EkkoRows, EkpoRows, EketRows, Message
+FROM PurchasingSyncState
+ORDER BY Id DESC
+LIMIT 1;";
+        await using var reader = await command.ExecuteReaderAsync(cancellationToken);
+        if (!await reader.ReadAsync(cancellationToken))
+            return new PurchasingDataRefreshStatus { Status = "Empty", Message = "Noch kein Einkauf Full Load ausgefuehrt." };
+
+        return new PurchasingDataRefreshStatus
+        {
+            Mode = reader.GetString(0),
+            Status = reader.GetString(1),
+            StartedAtUtc = ParseDateTime(reader.GetString(2)),
+            CompletedAtUtc = ParseDateTime(reader.GetString(3)),
+            FromDate = ParseDate(reader.GetString(4)),
+            ToDate = ParseDate(reader.GetString(5)),
+            LastSuccessfulDeltaAtUtc = ParseDateTime(reader.GetString(6)),
+            EkkoRows = reader.GetInt32(7),
+            EkpoRows = reader.GetInt32(8),
+            EketRows = reader.GetInt32(9),
+            Message = reader.GetString(10)
+        };
+    }
+
+    private static async Task<int> CountTableAsync(SqliteConnection conn, string tableName, CancellationToken cancellationToken)
+    {
+        await using var command = conn.CreateCommand();
+        command.CommandText = $"SELECT COUNT(1) FROM {tableName};";
+        return Convert.ToInt32(await command.ExecuteScalarAsync(cancellationToken), CultureInfo.InvariantCulture);
+    }
+
+    private static async Task ExecuteAsync(SqliteConnection conn, SqliteTransaction transaction, string sql, CancellationToken cancellationToken)
+    {
+        await using var command = conn.CreateCommand();
+        command.Transaction = transaction;
+        command.CommandText = sql;
+        await command.ExecuteNonQueryAsync(cancellationToken);
+    }
+
+    private static async Task ExecuteWithParametersAsync(SqliteConnection conn, SqliteTransaction? transaction, string sql, Dictionary<string, object?> parameters, CancellationToken cancellationToken)
+    {
+        await using var command = conn.CreateCommand();
+        command.Transaction = transaction;
+        command.CommandText = sql;
+        foreach (var (key, value) in parameters)
+            command.Parameters.AddWithValue(key, value ?? DBNull.Value);
+        await command.ExecuteNonQueryAsync(cancellationToken);
+    }
+
+    private static object? ConvertJsonValue(JsonElement value) => value.ValueKind switch
+    {
+        JsonValueKind.String => value.GetString(),
+        JsonValueKind.Number when value.TryGetDecimal(out var number) => number,
+        JsonValueKind.True => true,
+        JsonValueKind.False => false,
+        JsonValueKind.Null => null,
+        _ => value.ToString()
+    };
+
+    private static string GetText(Dictionary<string, object?> row, string key)
+        => row.TryGetValue(key, out var value) ? Convert.ToString(value, CultureInfo.InvariantCulture) ?? string.Empty : string.Empty;
+
+    private static string TrimForLog(string value)
+        => value.Length <= 1000 ? value : value[..1000] + "...";
+
+    private static string? NormalizeSapDate(string value)
+    {
+        if (string.IsNullOrWhiteSpace(value))
+            return null;
+        if (DateTime.TryParse(value, CultureInfo.InvariantCulture, DateTimeStyles.AssumeLocal, out var parsed))
+            return parsed.ToString("yyyy-MM-dd", CultureInfo.InvariantCulture);
+        return DateTime.TryParseExact(value, "yyyyMMdd", CultureInfo.InvariantCulture, DateTimeStyles.None, out parsed)
+            ? parsed.ToString("yyyy-MM-dd", CultureInfo.InvariantCulture)
+            : value;
+    }
+
+    private static string FormatDateTime(DateTime? value)
+        => value?.ToString("O", CultureInfo.InvariantCulture) ?? string.Empty;
+
+    private static string FormatDate(DateTime? value)
+        => value?.ToString("yyyy-MM-dd", CultureInfo.InvariantCulture) ?? string.Empty;
+
+    private static DateTime? ParseDateTime(string value)
+        => DateTime.TryParse(value, CultureInfo.InvariantCulture, DateTimeStyles.AssumeUniversal, out var parsed) ? parsed : null;
+
+    private static DateTime? ParseDate(string value)
+        => DateTime.TryParseExact(value, "yyyy-MM-dd", CultureInfo.InvariantCulture, DateTimeStyles.None, out var parsed) ? parsed : null;
+
+    private sealed record PurchasingSapConnection(string BaseUrl, string Username, string Password);
+}

TrafagSalesExporter/Services/PurchasingDataSourcePageService.cs

@@ -0,0 +1,240 @@
+using Microsoft.EntityFrameworkCore;
+using TrafagSalesExporter.Data;
+using TrafagSalesExporter.Models;
+
+namespace TrafagSalesExporter.Services;
+
+public sealed class PurchasingDataSourcePageService : IPurchasingDataSourcePageService
+{
+    public const string PurchasingTsc = "PURCHASING_SAP";
+
+    private readonly IDbContextFactory<AppDbContext> _dbFactory;
+    private readonly ISapGatewayService _sapGatewayService;
+
+    public PurchasingDataSourcePageService(IDbContextFactory<AppDbContext> dbFactory, ISapGatewayService sapGatewayService)
+    {
+        _dbFactory = dbFactory;
+        _sapGatewayService = sapGatewayService;
+    }
+
+    public async Task<PurchasingDataSourceState> LoadAsync()
+    {
+        await using var db = await _dbFactory.CreateDbContextAsync();
+        await EnsureDefaultsAsync(db);
+        return await LoadStateAsync(db);
+    }
+
+    public async Task<PurchasingDataSourceState> SaveAsync(PurchasingDataSourceState state)
+    {
+        await using var db = await _dbFactory.CreateDbContextAsync();
+        var site = await GetOrCreateSiteAsync(db);
+
+        site.SapServiceUrl = state.Site.SapServiceUrl.Trim();
+        site.UsernameOverride = state.Site.UsernameOverride.Trim();
+        site.PasswordOverride = state.Site.PasswordOverride;
+        site.IsActive = state.Site.IsActive;
+
+        Replace(db, db.SapSourceDefinitions.Where(x => x.SiteId == site.Id), state.Sources.Select((x, i) => new SapSourceDefinition
+        {
+            SiteId = site.Id,
+            Alias = x.Alias.Trim(),
+            EntitySet = x.EntitySet.Trim(),
+            IsPrimary = x.IsPrimary,
+            IsActive = x.IsActive,
+            SortOrder = x.SortOrder == 0 ? i * 10 : x.SortOrder
+        }));
+
+        Replace(db, db.SapJoinDefinitions.Where(x => x.SiteId == site.Id), state.Joins.Select((x, i) => new SapJoinDefinition
+        {
+            SiteId = site.Id,
+            LeftAlias = x.LeftAlias.Trim(),
+            RightAlias = x.RightAlias.Trim(),
+            LeftKeys = x.LeftKeys.Trim(),
+            RightKeys = x.RightKeys.Trim(),
+            JoinType = string.IsNullOrWhiteSpace(x.JoinType) ? "Left" : x.JoinType.Trim(),
+            IsActive = x.IsActive,
+            SortOrder = x.SortOrder == 0 ? i * 10 : x.SortOrder
+        }));
+
+        Replace(db, db.SapFieldMappings.Where(x => x.SiteId == site.Id), state.Mappings.Select((x, i) => new SapFieldMapping
+        {
+            SiteId = site.Id,
+            TargetField = x.TargetField.Trim(),
+            SourceExpression = x.SourceExpression.Trim(),
+            IsRequired = x.IsRequired,
+            IsActive = x.IsActive,
+            SortOrder = x.SortOrder == 0 ? i * 10 : x.SortOrder
+        }));
+
+        await db.SaveChangesAsync();
+        return await LoadStateAsync(db);
+    }
+
+    public async Task<PurchasingDataSourceState> ResetDefaultsAsync()
+    {
+        await using var db = await _dbFactory.CreateDbContextAsync();
+        var site = await GetOrCreateSiteAsync(db);
+
+        db.SapSourceDefinitions.RemoveRange(db.SapSourceDefinitions.Where(x => x.SiteId == site.Id));
+        db.SapJoinDefinitions.RemoveRange(db.SapJoinDefinitions.Where(x => x.SiteId == site.Id));
+        db.SapFieldMappings.RemoveRange(db.SapFieldMappings.Where(x => x.SiteId == site.Id));
+        await db.SaveChangesAsync();
+
+        AddDefaultSources(db, site.Id);
+        AddDefaultJoins(db, site.Id);
+        AddDefaultMappings(db, site.Id);
+        await db.SaveChangesAsync();
+
+        return await LoadStateAsync(db);
+    }
+
+    public async Task<PageActionResult> TestConnectionAsync(PurchasingDataSourceState state)
+    {
+        await using var db = await _dbFactory.CreateDbContextAsync();
+        var sourceSystem = await db.SourceSystemDefinitions
+            .AsNoTracking()
+            .OrderBy(x => x.Id)
+            .FirstOrDefaultAsync(x => x.Code == "SAP");
+
+        var serviceUrl = string.IsNullOrWhiteSpace(state.Site.SapServiceUrl)
+            ? sourceSystem?.CentralServiceUrl ?? string.Empty
+            : state.Site.SapServiceUrl;
+        var username = string.IsNullOrWhiteSpace(state.Site.UsernameOverride)
+            ? sourceSystem?.CentralUsername ?? string.Empty
+            : state.Site.UsernameOverride;
+        var password = string.IsNullOrWhiteSpace(state.Site.PasswordOverride)
+            ? sourceSystem?.CentralPassword ?? string.Empty
+            : state.Site.PasswordOverride;
+
+        if (string.IsNullOrWhiteSpace(serviceUrl))
+            return PageActionResult.WarningResult("Keine SAP Service URL gepflegt.");
+        if (string.IsNullOrWhiteSpace(username) || string.IsNullOrWhiteSpace(password))
+            return PageActionResult.WarningResult("Keine SAP Gateway Zugangsdaten gepflegt.");
+
+        try
+        {
+            await _sapGatewayService.TestConnectionAsync(serviceUrl.Trim(), username.Trim(), password);
+            return PageActionResult.SuccessResult("SAP OData Verbindung erfolgreich.");
+        }
+        catch (Exception ex)
+        {
+            return PageActionResult.ErrorResult($"SAP OData Verbindung fehlgeschlagen: {ex.Message}");
+        }
+    }
+
+    private async Task<PurchasingDataSourceState> LoadStateAsync(AppDbContext db)
+    {
+        var site = await GetOrCreateSiteAsync(db);
+        var sourceSystem = await db.SourceSystemDefinitions
+            .AsNoTracking()
+            .OrderBy(x => x.Id)
+            .FirstOrDefaultAsync(x => x.Code == "SAP");
+
+        return new PurchasingDataSourceState
+        {
+            Site = Clone(site),
+            SourceSystem = sourceSystem,
+            Sources = await db.SapSourceDefinitions.AsNoTracking().Where(x => x.SiteId == site.Id).OrderBy(x => x.SortOrder).ThenBy(x => x.Id).ToListAsync(),
+            Joins = await db.SapJoinDefinitions.AsNoTracking().Where(x => x.SiteId == site.Id).OrderBy(x => x.SortOrder).ThenBy(x => x.Id).ToListAsync(),
+            Mappings = await db.SapFieldMappings.AsNoTracking().Where(x => x.SiteId == site.Id).OrderBy(x => x.SortOrder).ThenBy(x => x.Id).ToListAsync()
+        };
+    }
+
+    private static async Task EnsureDefaultsAsync(AppDbContext db)
+    {
+        var site = await GetOrCreateSiteAsync(db);
+        var hasSources = await db.SapSourceDefinitions.AnyAsync(x => x.SiteId == site.Id);
+        if (hasSources)
+            return;
+
+        AddDefaultSources(db, site.Id);
+        AddDefaultJoins(db, site.Id);
+        AddDefaultMappings(db, site.Id);
+        await db.SaveChangesAsync();
+    }
+
+    private static async Task<Site> GetOrCreateSiteAsync(AppDbContext db)
+    {
+        var site = await db.Sites.OrderBy(x => x.Id).FirstOrDefaultAsync(x => x.TSC == PurchasingTsc);
+        if (site is not null)
+            return site;
+
+        site = new Site
+        {
+            Schema = string.Empty,
+            TSC = PurchasingTsc,
+            Land = "Einkauf SAP",
+            SourceSystem = "SAP",
+            IsActive = false
+        };
+        db.Sites.Add(site);
+        await db.SaveChangesAsync();
+        return site;
+    }
+
+    private static void AddDefaultSources(AppDbContext db, int siteId)
+    {
+        db.SapSourceDefinitions.AddRange(
+            new SapSourceDefinition { SiteId = siteId, Alias = "EKKO", EntitySet = "EKKOSet", IsPrimary = true, IsActive = true, SortOrder = 10 },
+            new SapSourceDefinition { SiteId = siteId, Alias = "EKPO", EntitySet = "EKPOSet", IsPrimary = false, IsActive = true, SortOrder = 20 },
+            new SapSourceDefinition { SiteId = siteId, Alias = "EKET", EntitySet = "eketSet", IsPrimary = false, IsActive = true, SortOrder = 30 },
+            new SapSourceDefinition { SiteId = siteId, Alias = "LIEF", EntitySet = "Data", IsPrimary = false, IsActive = true, SortOrder = 40 },
+            new SapSourceDefinition { SiteId = siteId, Alias = "WG", EntitySet = "Data2", IsPrimary = false, IsActive = true, SortOrder = 50 });
+    }
+
+    private static void AddDefaultJoins(AppDbContext db, int siteId)
+    {
+        db.SapJoinDefinitions.AddRange(
+            new SapJoinDefinition { SiteId = siteId, LeftAlias = "EKKO", RightAlias = "EKPO", LeftKeys = "Ebeln", RightKeys = "Ebeln", JoinType = "Left", IsActive = true, SortOrder = 10 },
+            new SapJoinDefinition { SiteId = siteId, LeftAlias = "EKPO", RightAlias = "EKET", LeftKeys = "Ebeln,Ebelp", RightKeys = "Ebeln,Ebelp", JoinType = "Left", IsActive = true, SortOrder = 20 },
+            new SapJoinDefinition { SiteId = siteId, LeftAlias = "EKKO", RightAlias = "LIEF", LeftKeys = "Lifnr", RightKeys = "Lifnr", JoinType = "Left", IsActive = true, SortOrder = 30 },
+            new SapJoinDefinition { SiteId = siteId, LeftAlias = "EKPO", RightAlias = "WG", LeftKeys = "Matkl", RightKeys = "Matkl", JoinType = "Left", IsActive = true, SortOrder = 40 });
+    }
+
+    private static void AddDefaultMappings(AppDbContext db, int siteId)
+    {
+        db.SapFieldMappings.AddRange(
+            new SapFieldMapping { SiteId = siteId, TargetField = "PurchaseOrder", SourceExpression = "EKKO.Ebeln", IsRequired = true, IsActive = true, SortOrder = 10 },
+            new SapFieldMapping { SiteId = siteId, TargetField = "PurchaseOrderDate", SourceExpression = "EKKO.Bedat", IsRequired = true, IsActive = true, SortOrder = 20 },
+            new SapFieldMapping { SiteId = siteId, TargetField = "SupplierNumber", SourceExpression = "EKKO.Lifnr", IsRequired = false, IsActive = true, SortOrder = 30 },
+            new SapFieldMapping { SiteId = siteId, TargetField = "SupplierName", SourceExpression = "LIEF.Name", IsRequired = false, IsActive = true, SortOrder = 40 },
+            new SapFieldMapping { SiteId = siteId, TargetField = "Position", SourceExpression = "EKPO.Ebelp", IsRequired = true, IsActive = true, SortOrder = 50 },
+            new SapFieldMapping { SiteId = siteId, TargetField = "Material", SourceExpression = "EKPO.Matnr", IsRequired = false, IsActive = true, SortOrder = 60 },
+            new SapFieldMapping { SiteId = siteId, TargetField = "MaterialText", SourceExpression = "EKPO.Txz01", IsRequired = false, IsActive = true, SortOrder = 70 },
+            new SapFieldMapping { SiteId = siteId, TargetField = "MaterialGroup", SourceExpression = "EKPO.Matkl", IsRequired = false, IsActive = true, SortOrder = 80 },
+            new SapFieldMapping { SiteId = siteId, TargetField = "MaterialGroupText", SourceExpression = "WG.WgKomplett", IsRequired = false, IsActive = true, SortOrder = 90 },
+            new SapFieldMapping { SiteId = siteId, TargetField = "NetValueChf", SourceExpression = "EKPO.NetwrChf", IsRequired = false, IsActive = true, SortOrder = 100 },
+            new SapFieldMapping { SiteId = siteId, TargetField = "NetValueChfPerPiece", SourceExpression = "EKPO.NetwrChfStk", IsRequired = false, IsActive = true, SortOrder = 110 },
+            new SapFieldMapping { SiteId = siteId, TargetField = "OrderQuantity", SourceExpression = "EKPO.Menge", IsRequired = false, IsActive = true, SortOrder = 120 },
+            new SapFieldMapping { SiteId = siteId, TargetField = "ScheduleDate", SourceExpression = "EKET.Eindt", IsRequired = false, IsActive = true, SortOrder = 130 },
+            new SapFieldMapping { SiteId = siteId, TargetField = "ScheduleQuantity", SourceExpression = "EKET.Menge", IsRequired = false, IsActive = true, SortOrder = 140 });
+    }
+
+    private static void Replace<TEntity>(AppDbContext db, IQueryable<TEntity> oldRows, IEnumerable<TEntity> newRows)
+        where TEntity : class
+    {
+        var set = db.Set<TEntity>();
+        set.RemoveRange(oldRows);
+        set.AddRange(newRows);
+    }
+
+    private static Site Clone(Site site) => new()
+    {
+        Id = site.Id,
+        HanaServerId = site.HanaServerId,
+        Schema = site.Schema,
+        TSC = site.TSC,
+        Land = site.Land,
+        SourceSystem = site.SourceSystem,
+        UsernameOverride = site.UsernameOverride,
+        PasswordOverride = site.PasswordOverride,
+        LocalExportFolderOverride = site.LocalExportFolderOverride,
+        ManualImportFilePath = site.ManualImportFilePath,
+        ManualImportLastUploadedAtUtc = site.ManualImportLastUploadedAtUtc,
+        SapServiceUrl = site.SapServiceUrl,
+        SapEntitySet = site.SapEntitySet,
+        SapEntitySetsCache = site.SapEntitySetsCache,
+        SapEntitySetsRefreshedAtUtc = site.SapEntitySetsRefreshedAtUtc,
+        IsActive = site.IsActive
+    };
+}

TrafagSalesExporter/Services/SettingsPageService.cs

@@ -96,6 +96,7 @@ public sealed class SettingsPageService : ISettingsPageService
         var existing = await db.ExportSettings.FirstOrDefaultAsync();
         if (existing is null)
         {
+            settings.ExchangeRateDateField = NormalizeExchangeRateDateField(settings.ExchangeRateDateField);
             db.ExportSettings.Add(settings);
         }
         else
@@ -107,6 +108,10 @@ public sealed class SettingsPageService : ISettingsPageService
             existing.DebugLoggingEnabled = settings.DebugLoggingEnabled;
             existing.LocalSiteExportFolder = settings.LocalSiteExportFolder;
             existing.LocalConsolidatedExportFolder = settings.LocalConsolidatedExportFolder;
+            existing.AuditCsvEnabled = settings.AuditCsvEnabled;
+            existing.UseAuditCsvAsCentralSource = settings.UseAuditCsvAsCentralSource;
+            existing.LocalAuditCsvFolder = settings.LocalAuditCsvFolder;
+            existing.ExchangeRateDateField = NormalizeExchangeRateDateField(settings.ExchangeRateDateField);
         }
 
         await db.SaveChangesAsync();
@@ -281,6 +286,18 @@ public sealed class SettingsPageService : ISettingsPageService
 
     public static string NormalizeConfigValue(string? value) => value?.Trim() ?? string.Empty;
 
+    public static string NormalizeExchangeRateDateField(string? value)
+    {
+        var normalized = NormalizeConfigValue(value);
+        return normalized switch
+        {
+            ExchangeRateDateFields.PostingDate => ExchangeRateDateFields.PostingDate,
+            ExchangeRateDateFields.InvoiceDate => ExchangeRateDateFields.InvoiceDate,
+            ExchangeRateDateFields.ExtractionDate => ExchangeRateDateFields.ExtractionDate,
+            _ => ExchangeRateDateFields.PostingDate
+        };
+    }
+
     public static string BuildSharePointTestPreview(string tenantId, string clientId, string clientSecret, string siteUrl)
     {
         var maskedSecret = string.IsNullOrEmpty(clientSecret)

TrafagSalesExporter/Services/SharePointUploadService.cs

@@ -10,7 +10,7 @@ namespace TrafagSalesExporter.Services;
 public class SharePointUploadService : ISharePointUploadService
 {
     public async Task UploadAsync(string tenantId, string clientId, string clientSecret,
-        string siteUrl, string exportFolder, string land, string localFilePath)
+        string siteUrl, string exportFolder, string land, string localFilePath, bool uploadTimestampedCopyIfLocked = false)
     {
         var normalizedTenantId = Normalize(tenantId);
         var normalizedClientId = Normalize(clientId);
@@ -33,17 +33,16 @@ public class SharePointUploadService : ISharePointUploadService
         if (drive?.Id is null)
             throw new InvalidOperationException("SharePoint Dokumentenbibliothek konnte nicht gefunden werden.");
 
-        var fileName = Path.GetFileName(localFilePath);
-        var remotePath = string.Join("/",
-            new[]
-            {
-                normalizedExportFolder.Trim('/').Trim(),
-                normalizedLand.Trim('/').Trim(),
-                fileName
-            }.Where(segment => !string.IsNullOrWhiteSpace(segment)));
-
-        await using var stream = File.OpenRead(localFilePath);
-        await graphClient.Drives[drive.Id].Root.ItemWithPath(remotePath).Content.PutAsync(stream);
+        var remotePath = BuildUploadPath(normalizedExportFolder, normalizedLand, Path.GetFileName(localFilePath));
+        try
+        {
+            await UploadWithLockRetryAsync(graphClient, drive.Id, remotePath, localFilePath);
+        }
+        catch (Microsoft.Graph.Models.ODataErrors.ODataError ex) when (uploadTimestampedCopyIfLocked && IsLockedSharePointResource(ex))
+        {
+            var timestampedPath = BuildUploadPath(normalizedExportFolder, normalizedLand, BuildTimestampedFileName(localFilePath));
+            await UploadWithLockRetryAsync(graphClient, drive.Id, timestampedPath, localFilePath);
+        }
     }
 
     public async Task<string> DownloadToTempFileAsync(string tenantId, string clientId, string clientSecret, string siteUrl, string fileReference)
@@ -114,6 +113,7 @@ public class SharePointUploadService : ISharePointUploadService
         var normalizedSiteUrl = Normalize(siteUrl);
         var normalizedReference = Normalize(folderReference);
         var normalizedTsc = Normalize(siteTsc).ToUpperInvariant();
+        var isSpainImport = IsSpainManualImport(normalizedTsc, normalizedReference);
 
         if (string.IsNullOrWhiteSpace(normalizedReference))
             throw new InvalidOperationException("SharePoint-Ordnerreferenz fehlt.");
@@ -137,16 +137,41 @@ public class SharePointUploadService : ISharePointUploadService
         var allCandidates = children?.Value?
             .Where(item => item.File is not null)
             .Where(item => IsSupportedManualImportFile(item.Name))
-            .Where(item => MatchesTsc(item.Name, normalizedTsc))
-            .Select(item => new
+            .Where(item => isSpainImport ? IsSpainSalesFile(item.Name) : MatchesTsc(item.Name, normalizedTsc))
+            .Select(item =>
             {
-                Item = item,
-                FileDate = TryParseDatedSiteFileName(item.Name, normalizedTsc, out var fileDate) ? fileDate : (DateTime?)null,
-                AnnualYear = TryParseAnnualSiteFileName(item.Name, normalizedTsc, out var annualYear) ? annualYear : (int?)null,
-                SnapshotDate = TryParseSnapshotDate(item.Name, out var snapshotDate) ? snapshotDate : (DateTime?)null
+                var hasSpainRange = TryParseSpainSalesRangeFileName(item.Name, out var rangeStart, out var rangeEnd);
+                return new
+                {
+                    Item = item,
+                    FileDate = TryParseDatedSiteFileName(item.Name, normalizedTsc, out var fileDate) ? fileDate : (DateTime?)null,
+                    SpainRangeStart = hasSpainRange ? rangeStart : (DateTime?)null,
+                    SpainRangeEnd = hasSpainRange ? rangeEnd : (DateTime?)null,
+                    AnnualYear = TryParseAnnualSiteFileName(item.Name, normalizedTsc, out var annualYear) ? annualYear : (int?)null,
+                    SnapshotDate = TryParseSnapshotDate(item.Name, out var snapshotDate) ? snapshotDate : (DateTime?)null
+                };
             })
             .ToList() ?? [];
 
+        if (isSpainImport)
+        {
+            var spainCandidates = allCandidates
+                .OrderBy(x => x.SpainRangeStart is null ? 0 : 1)
+                .ThenBy(x => x.SpainRangeStart ?? DateTime.MinValue)
+                .ThenBy(x => x.SpainRangeEnd ?? DateTime.MinValue)
+                .ThenBy(x => x.Item.Name, StringComparer.OrdinalIgnoreCase)
+                .ToList();
+
+            if (spainCandidates.Count == 0)
+                throw new InvalidOperationException($"Im SharePoint-Ordner '{folderPath}' wurde keine Spain_Sales*.csv gefunden.");
+
+            return spainCandidates
+                .Select(x => new SharePointFileReference(
+                    string.Join("/", folderPath.Trim('/'), x.Item.Name).Trim('/'),
+                    x.Item.LastModifiedDateTime))
+                .ToList();
+        }
+
         if (preferredYear is not null)
         {
             var annual = allCandidates
@@ -242,6 +267,45 @@ public class SharePointUploadService : ISharePointUploadService
 
     private static string Normalize(string value) => value?.Trim() ?? string.Empty;
 
+    private static async Task UploadWithLockRetryAsync(GraphServiceClient graphClient, string driveId, string remotePath, string localFilePath)
+    {
+        const int attempts = 4;
+        for (var attempt = 1; attempt <= attempts; attempt++)
+        {
+            try
+            {
+                await using var stream = File.OpenRead(localFilePath);
+                await graphClient.Drives[driveId].Root.ItemWithPath(remotePath).Content.PutAsync(stream);
+                return;
+            }
+            catch (Microsoft.Graph.Models.ODataErrors.ODataError ex) when (attempt < attempts && IsLockedSharePointResource(ex))
+            {
+                await Task.Delay(TimeSpan.FromSeconds(5 * attempt));
+            }
+        }
+    }
+
+    private static string BuildUploadPath(string exportFolder, string land, string fileName)
+        => string.Join("/",
+            new[]
+            {
+                exportFolder.Trim('/').Trim(),
+                land.Trim('/').Trim(),
+                fileName
+            }.Where(segment => !string.IsNullOrWhiteSpace(segment)));
+
+    private static string BuildTimestampedFileName(string localFilePath)
+    {
+        var name = Path.GetFileNameWithoutExtension(localFilePath);
+        var extension = Path.GetExtension(localFilePath);
+        var timestamp = DateTime.Now.ToString("yyyyMMdd-HHmmss", CultureInfo.InvariantCulture);
+        return $"{name}_{timestamp}{extension}";
+    }
+
+    private static bool IsLockedSharePointResource(Exception ex)
+        => ex.Message.Contains("locked", StringComparison.OrdinalIgnoreCase) ||
+           ex.ToString().Contains("locked", StringComparison.OrdinalIgnoreCase);
+
     private static string ResolveRemotePath(string fileReference, Uri siteUri)
     {
         if (Uri.TryCreate(fileReference, UriKind.Absolute, out var fileUri))
@@ -277,6 +341,39 @@ public class SharePointUploadService : ISharePointUploadService
                Regex.IsMatch(nameWithoutExtension, $@"(^|[^A-Z0-9]){Regex.Escape(normalizedTsc)}([^A-Z0-9]|$)", RegexOptions.IgnoreCase);
     }
 
+    private static bool IsSpainManualImport(string normalizedTsc, string folderReference)
+        => string.Equals(normalizedTsc, "TRES", StringComparison.OrdinalIgnoreCase) ||
+           string.Equals(normalizedTsc, "TRSE", StringComparison.OrdinalIgnoreCase) ||
+           folderReference.Contains("Spanien", StringComparison.OrdinalIgnoreCase) ||
+           folderReference.Contains("Spain", StringComparison.OrdinalIgnoreCase);
+
+    private static bool IsSpainSalesFile(string? fileName)
+        => Path.GetFileName(fileName ?? string.Empty).StartsWith("Spain_Sales", StringComparison.OrdinalIgnoreCase) &&
+           Path.GetExtension(fileName ?? string.Empty).Equals(".csv", StringComparison.OrdinalIgnoreCase);
+
+    private static bool TryParseSpainSalesRangeFileName(string? fileName, out DateTime rangeStart, out DateTime rangeEnd)
+    {
+        rangeStart = default;
+        rangeEnd = default;
+        var nameWithoutExtension = Path.GetFileNameWithoutExtension(fileName ?? string.Empty);
+        var match = Regex.Match(nameWithoutExtension, @"^Spain_Sales_range_(?<from>\d{8})_to_(?<to>\d{8})$", RegexOptions.IgnoreCase);
+        if (!match.Success)
+            return false;
+
+        return DateTime.TryParseExact(
+                   match.Groups["from"].Value,
+                   "yyyyMMdd",
+                   CultureInfo.InvariantCulture,
+                   DateTimeStyles.None,
+                   out rangeStart) &&
+               DateTime.TryParseExact(
+                   match.Groups["to"].Value,
+                   "yyyyMMdd",
+                   CultureInfo.InvariantCulture,
+                   DateTimeStyles.None,
+                   out rangeEnd);
+    }
+
     private static bool TryParseDatedSiteFileName(string? fileName, string normalizedTsc, out DateTime fileDate)
     {
         fileDate = default;

TrafagSalesExporter/Services/SiteExportService.cs

@@ -14,6 +14,7 @@ public class SiteExportService : ISiteExportService
     private readonly ISharePointUploadService _sharePointService;
     private readonly IRecordTransformationService _transformationService;
     private readonly ICentralSalesRecordService _centralSalesRecordService;
+    private readonly IExportAuditCsvService _auditCsvService;
     private readonly IAppEventLogService _appEventLogService;
     private readonly ILogger<SiteExportService> _logger;
 
@@ -24,6 +25,7 @@ public class SiteExportService : ISiteExportService
         ISharePointUploadService sharePointService,
         IRecordTransformationService transformationService,
         ICentralSalesRecordService centralSalesRecordService,
+        IExportAuditCsvService auditCsvService,
         IAppEventLogService appEventLogService,
         ILogger<SiteExportService> logger)
     {
@@ -33,6 +35,7 @@ public class SiteExportService : ISiteExportService
         _sharePointService = sharePointService;
         _transformationService = transformationService;
         _centralSalesRecordService = centralSalesRecordService;
+        _auditCsvService = auditCsvService;
         _appEventLogService = appEventLogService;
         _logger = logger;
     }
@@ -76,6 +79,15 @@ public class SiteExportService : ISiteExportService
                 details: $"Records vor Transformation={records.Count}");
             _transformationService.Apply(records, rules);
 
+            var auditCsvPath = await _auditCsvService.WriteSiteAuditCsvAsync(
+                site, settings, sourceSystem, outputDir, records);
+            if (!string.IsNullOrWhiteSpace(auditCsvPath))
+            {
+                await _appEventLogService.WriteAsync("Export", "Audit-CSV geschrieben",
+                    siteId: site.Id, land: site.Land,
+                    details: auditCsvPath);
+            }
+
             var filePath = fetchResult.ReferenceFilePath;
             if (string.IsNullOrWhiteSpace(filePath))
             {
@@ -94,7 +106,7 @@ public class SiteExportService : ISiteExportService
                 details: $"Records={records.Count}");
             await _centralSalesRecordService.ReplaceForSiteAsync(site, records, updateStatus);
 
-            await UploadToSharePointIfConfiguredAsync(site, spConfig, filePath, updateStatus, fetchResult);
+            await UploadToSharePointIfConfiguredAsync(site, spConfig, filePath, auditCsvPath, updateStatus, fetchResult);
 
             sw.Stop();
             log.Status = "OK";
@@ -159,6 +171,7 @@ public class SiteExportService : ISiteExportService
         Site site,
         SharePointConfig? spConfig,
         string filePath,
+        string? auditCsvPath,
         Action<string>? updateStatus,
         DataSourceFetchResult fetchResult)
     {
@@ -179,6 +192,17 @@ public class SiteExportService : ISiteExportService
         await _sharePointService.UploadAsync(
             spConfig.TenantId, spConfig.ClientId, spConfig.ClientSecret,
             spConfig.SiteUrl, uploadFolder, uploadLand, filePath);
+
+        if (string.IsNullOrWhiteSpace(auditCsvPath) || !File.Exists(auditCsvPath))
+            return;
+
+        updateStatus?.Invoke("Audit-CSV SharePoint Upload...");
+        await _appEventLogService.WriteAsync("Export", "Audit-CSV SharePoint Upload gestartet",
+            siteId: site.Id, land: site.Land,
+            details: $"{spConfig.SiteUrl} | {uploadFolder}");
+        await _sharePointService.UploadAsync(
+            spConfig.TenantId, spConfig.ClientId, spConfig.ClientSecret,
+            spConfig.SiteUrl, uploadFolder, uploadLand, auditCsvPath);
     }
 
     private static string NormalizeSourceSystem(string? sourceSystem)

TrafagSalesExporter/Tools/FinanceProbe/Program.cs

@@ -556,7 +556,7 @@ static SpainSalesCsvProbe? LoadSpainSalesCsvProbe(string? path)
         AddGroupValue(bySeries, series, sales);
     }
 
-    const decimal reference = 3102333.61m;
+    const decimal reference = 3082320.18m;
     return new SpainSalesCsvProbe
     {
         Path = path,

TrafagSalesExporter/TrafagSalesExporter.Tests/DatabaseInitializationServiceTests.cs

@@ -102,6 +102,54 @@ public class DatabaseInitializationServiceTests : IDisposable
             x.TargetField == nameof(SalesRecord.DocumentType) &&
             x.SourceHeader == "=Alphaplan Excel");
         Assert.Equal(2, db.FieldTransformationRules.Count(x => x.SourceSystem == "MANUAL_EXCEL"));
+
+        var purchasing = Assert.Single(db.Sites, x => x.TSC == PurchasingDataSourcePageService.PurchasingTsc);
+        Assert.Equal("SAP", purchasing.SourceSystem);
+        Assert.Contains(db.SapSourceDefinitions, x => x.SiteId == purchasing.Id && x.Alias == "EKKO" && x.EntitySet == "EKKOSet" && x.IsPrimary);
+        Assert.Contains(db.SapSourceDefinitions, x => x.SiteId == purchasing.Id && x.Alias == "EKPO" && x.EntitySet == "EKPOSet");
+        Assert.Contains(db.SapSourceDefinitions, x => x.SiteId == purchasing.Id && x.Alias == "EKET" && x.EntitySet == "eketSet");
+        Assert.Contains(db.SapJoinDefinitions, x => x.SiteId == purchasing.Id && x.LeftAlias == "EKKO" && x.RightAlias == "EKPO");
+        Assert.Contains(db.SapFieldMappings, x => x.SiteId == purchasing.Id && x.TargetField == "NetValueChf" && x.SourceExpression == "EKPO.NetwrChf");
+    }
+
+    [Fact]
+    public async Task InitializeAsync_Repairs_India_Sage_Hana_Mapping()
+    {
+        await PrepareIndiaSourceSystemDriftAsync();
+
+        var service = CreateService();
+        await service.InitializeAsync();
+
+        await using var db = await _dbFactory.CreateDbContextAsync();
+        var india = Assert.Single(db.Sites.Include(x => x.HanaServer), x => x.TSC == "TRIN");
+        var sageServer = db.HanaServers
+            .OrderBy(x => x.Id)
+            .First(x => x.SourceSystem == "SAGE");
+
+        Assert.Equal("SAGE", india.SourceSystem);
+        Assert.Equal("TRAFAG_LIVE", india.Schema);
+        Assert.Equal("india-user", india.UsernameOverride);
+        Assert.Equal("india-password", india.PasswordOverride);
+        Assert.Equal("20.197.20.60", sageServer.Host);
+        Assert.Equal(30015, sageServer.Port);
+        Assert.Equal(sageServer.Id, india.HanaServerId);
+    }
+
+    [Fact]
+    public async Task InitializeAsync_Repairs_Spain_Manual_Import_File_To_Folder()
+    {
+        await PrepareSpainManualImportFilePathAsync();
+
+        var service = CreateService();
+        await service.InitializeAsync();
+
+        await using var db = await _dbFactory.CreateDbContextAsync();
+        var spain = Assert.Single(db.Sites, x => x.TSC == "TRSE");
+
+        Assert.Equal("MANUAL_EXCEL", spain.SourceSystem);
+        Assert.Equal(
+            "https://trafagag.sharepoint.com/sites/WorldwideBIPlatform/Import/Finance/Spanien",
+            spain.ManualImportFilePath);
     }
 
     private async Task PrepareLegacySitesTableAsync()
@@ -156,6 +204,88 @@ VALUES (
         await db.Database.ExecuteSqlRawAsync("PRAGMA foreign_keys = ON;");
     }
 
+    private async Task PrepareIndiaSourceSystemDriftAsync()
+    {
+        await using var db = await _dbFactory.CreateDbContextAsync();
+
+        db.HanaServers.RemoveRange(db.HanaServers);
+        db.Sites.RemoveRange(db.Sites);
+        await db.SaveChangesAsync();
+
+        var bi1Server = new HanaServer
+        {
+            SourceSystem = "BI1",
+            Name = "Internal",
+            Host = "travtrp0",
+            Port = 30015,
+            Username = string.Empty,
+            Password = string.Empty
+        };
+        var indiaServer = new HanaServer
+        {
+            SourceSystem = string.Empty,
+            Name = "India",
+            Host = "20.197.20.60",
+            Port = 30015,
+            Username = string.Empty,
+            Password = string.Empty
+        };
+        var emptySageServer = new HanaServer
+        {
+            SourceSystem = "SAGE",
+            Name = "SAGE",
+            Host = string.Empty,
+            Port = 30015,
+            Username = string.Empty,
+            Password = string.Empty
+        };
+
+        db.HanaServers.AddRange(bi1Server, indiaServer, emptySageServer);
+        await db.SaveChangesAsync();
+
+        db.Sites.Add(new Site
+        {
+            HanaServerId = indiaServer.Id,
+            Schema = "TRAFAG_LIVE",
+            TSC = "TRIN",
+            Land = "Indien",
+            SourceSystem = "BI1",
+            UsernameOverride = "india-user",
+            PasswordOverride = "india-password",
+            IsActive = true
+        });
+        await db.SaveChangesAsync();
+    }
+
+    private async Task PrepareSpainManualImportFilePathAsync()
+    {
+        await using var db = await _dbFactory.CreateDbContextAsync();
+
+        db.HanaServers.RemoveRange(db.HanaServers);
+        db.Sites.RemoveRange(db.Sites);
+        await db.SaveChangesAsync();
+
+        db.Sites.AddRange(
+            new Site
+            {
+                Schema = "fr01_p",
+                TSC = "TRFR",
+                Land = "Frankreich",
+                SourceSystem = "BI1",
+                IsActive = true
+            },
+            new Site
+            {
+                Schema = "Spanien",
+                TSC = "TRSE",
+                Land = "Spanien",
+                SourceSystem = "MANUAL_EXCEL",
+                ManualImportFilePath = "https://trafagag.sharepoint.com/sites/WorldwideBIPlatform/Import/Finance/Spanien/Spain_Sales_2025.csv",
+                IsActive = true
+            });
+        await db.SaveChangesAsync();
+    }
+
     private async Task PrepareBrokenHanaServerForeignKeyAsync()
     {
         await using var db = await _dbFactory.CreateDbContextAsync();

TrafagSalesExporter/TrafagSalesExporter.Tests/ExcelExportServiceTests.cs

@@ -37,13 +37,24 @@ public class ExcelExportServiceTests
             var sales = workbook.Worksheet("Sales");
             var includedGermanyRows = sales.RowsUsed()
                 .Skip(1)
-                .Where(row => row.Cell(36).GetValue<int>() == 2025)
-                .Where(row => row.Cell(37).GetString() == "DE")
-                .Where(row => row.Cell(41).GetString() == "TRUE")
+                .Where(row => row.Cell(43).GetValue<int>() == 2025)
+                .Where(row => row.Cell(44).GetString() == "DE")
+                .Where(row => row.Cell(48).GetString() == "TRUE")
                 .ToList();
 
             Assert.Equal(2, includedGermanyRows.Count);
-            Assert.Equal(80m, includedGermanyRows.Sum(row => row.Cell(39).GetValue<decimal>()));
+            Assert.Equal(80m, includedGermanyRows.Sum(row => row.Cell(46).GetValue<decimal>()));
+
+            var details = workbook.Worksheet("Finance Details");
+            var includedGermanyDetailRows = details.RowsUsed()
+                .Where(row => row.RowNumber() > 4)
+                .Where(row => row.Cell(1).GetValue<int>() == 2025)
+                .Where(row => row.Cell(2).GetString() == "DE")
+                .ToList();
+
+            Assert.Equal(2, includedGermanyDetailRows.Count);
+            Assert.Equal(80m, includedGermanyDetailRows.Sum(row => row.Cell(5).GetValue<decimal>()));
+            Assert.All(includedGermanyDetailRows, row => Assert.Equal("Sales Price/Value", row.Cell(6).GetString()));
         }
         finally
         {