Files
Ai/TrafagSalesExporter/Services/ManagementCockpitService.cs
T

1531 lines
71 KiB
C#

using ClosedXML.Excel;
using Microsoft.EntityFrameworkCore;
using TrafagSalesExporter.Data;
using TrafagSalesExporter.Models;
namespace TrafagSalesExporter.Services;
public class ManagementCockpitService : IManagementCockpitService
{
private readonly IDbContextFactory<AppDbContext> _dbFactory;
private readonly ICurrencyExchangeRateService _exchangeRateService;
public ManagementCockpitService(IDbContextFactory<AppDbContext> dbFactory)
: this(dbFactory, new CurrencyExchangeRateService(dbFactory))
{
}
public ManagementCockpitService(IDbContextFactory<AppDbContext> dbFactory, ICurrencyExchangeRateService exchangeRateService)
{
_dbFactory = dbFactory;
_exchangeRateService = exchangeRateService;
}
private static readonly List<ValueFieldDefinition> ValueFieldDefinitions =
[
new()
{
Key = ManagementCockpitValueFieldKeys.SalesPriceValue,
Label = "Sales Price/Value",
IsCurrencyAmount = true,
CurrencySource = ValueCurrencySource.Sales
},
new()
{
Key = ManagementCockpitValueFieldKeys.StandardCostTotal,
Label = "Quantity * Standard cost",
IsCurrencyAmount = true,
CurrencySource = ValueCurrencySource.StandardCost
},
new()
{
Key = ManagementCockpitValueFieldKeys.StandardCost,
Label = "Standard cost",
IsCurrencyAmount = true,
CurrencySource = ValueCurrencySource.StandardCost
},
new()
{
Key = ManagementCockpitValueFieldKeys.Quantity,
Label = "Quantity",
IsCurrencyAmount = false,
CurrencySource = ValueCurrencySource.None
}
];
private static class ProductAssignmentStatuses
{
public const string Assigned = "Zugeordnet";
public const string Unassigned = "Nicht zugeordnet";
public const string NoReference = "Nicht im TR-AG-Stamm";
public const string MissingMaterial = "Material fehlt";
}
public async Task<List<ManagementCockpitFileOption>> GetAvailableFilesAsync()
{
using var db = await _dbFactory.CreateDbContextAsync();
var settings = await db.ExportSettings.FirstOrDefaultAsync() ?? new ExportSettings();
var exportLogs = await db.ExportLogs
.Where(x => x.Status == "OK" && !string.IsNullOrWhiteSpace(x.FilePath))
.OrderByDescending(x => x.Timestamp)
.Take(200)
.ToListAsync();
var files = new Dictionary<string, ManagementCockpitFileOption>(StringComparer.OrdinalIgnoreCase);
foreach (var log in exportLogs)
{
if (!File.Exists(log.FilePath))
continue;
files[log.FilePath] = new ManagementCockpitFileOption
{
Path = log.FilePath,
DisplayName = $"{log.Land} | {log.TSC} | {Path.GetFileName(log.FilePath)}",
LastModified = File.GetLastWriteTime(log.FilePath)
};
}
foreach (var directory in GetCandidateDirectories(settings))
{
if (!Directory.Exists(directory))
continue;
foreach (var file in Directory.EnumerateFiles(directory, "*.xlsx", SearchOption.TopDirectoryOnly))
{
if (files.ContainsKey(file))
continue;
var fileName = Path.GetFileName(file);
files[file] = new ManagementCockpitFileOption
{
Path = file,
DisplayName = fileName,
LastModified = File.GetLastWriteTime(file)
};
}
}
return files.Values
.OrderByDescending(x => x.LastModified)
.ThenBy(x => x.DisplayName, StringComparer.OrdinalIgnoreCase)
.ToList();
}
public IReadOnlyList<ManagementCockpitValueFieldOption> GetValueFieldOptions()
=> ValueFieldDefinitions
.Select(ToValueFieldOption)
.ToList();
public Task<ManagementCockpitResult> AnalyzeAsync(string filePath)
=> AnalyzeAsync(filePath, null);
public Task<ManagementCockpitResult> AnalyzeAsync(string filePath, ManagementCockpitAnalysisOptions? options)
{
if (string.IsNullOrWhiteSpace(filePath) || !File.Exists(filePath))
throw new InvalidOperationException("Die ausgewählte Excel-Datei wurde nicht gefunden.");
var aggregation = ResolveAggregation(options);
using var workbook = new XLWorkbook(filePath);
var worksheet = workbook.Worksheets.First();
var usedRange = worksheet.RangeUsed() ?? throw new InvalidOperationException("Die Excel-Datei enthält keine Daten.");
var headerRow = usedRange.FirstRow();
var headers = headerRow.Cells()
.Select((cell, index) => new { Index = index + 1, Header = NormalizeHeader(cell.GetString()) })
.Where(x => !string.IsNullOrWhiteSpace(x.Header))
.ToDictionary(x => x.Header, x => x.Index, StringComparer.OrdinalIgnoreCase);
var rows = new List<CockpitRow>();
foreach (var row in usedRange.RowsUsed().Skip(1))
{
if (row.CellsUsed().All(c => string.IsNullOrWhiteSpace(c.GetString())))
continue;
rows.Add(ReadRow(row, headers));
}
if (rows.Count == 0)
throw new InvalidOperationException("Die Excel-Datei enthält keine auswertbaren Datenzeilen.");
ApplyAggregation(rows, aggregation);
var result = new ManagementCockpitResult
{
FilePath = filePath,
Summary = BuildSummary(rows, aggregation),
Findings = BuildFindings(rows, aggregation),
TopCustomers = BuildTopItems(rows, x => x.CustomerName, x => x.AggregatedValue),
TopProductGroups = BuildTopItems(rows, x => x.ProductGroup, x => x.AggregatedValue),
TopSalesEmployees = BuildTopItems(rows, x => x.SalesResponsibleEmployee, x => x.AggregatedValue),
DataQualityCounts = BuildDataQualityCounts(rows)
};
return Task.FromResult(result);
}
public async Task<List<int>> GetAvailableCentralYearsAsync()
{
using var db = await _dbFactory.CreateDbContextAsync();
var years = await db.CentralSalesRecords
.Select(r => r.InvoiceDate.HasValue ? r.InvoiceDate.Value.Year : r.ExtractionDate.Year)
.Distinct()
.OrderBy(x => x)
.ToListAsync();
return years;
}
public Task<ManagementCockpitCentralResult> AnalyzeCentralAsync(int year, int? month)
=> AnalyzeCentralAsync(year, month, null);
public async Task<ManagementCockpitCentralResult> AnalyzeCentralAsync(int year, int? month, ManagementCockpitAnalysisOptions? options)
{
var aggregation = ResolveAggregation(options);
using var db = await _dbFactory.CreateDbContextAsync();
var baseRows = await db.CentralSalesRecords
.Select(r => new CentralCockpitRow
{
SourceSystem = r.SourceSystem,
Land = r.Land,
Tsc = r.Tsc,
InvoiceNumber = r.InvoiceNumber,
SalesCurrency = string.IsNullOrWhiteSpace(r.SalesCurrency) ? "-" : r.SalesCurrency,
StandardCostCurrency = string.IsNullOrWhiteSpace(r.StandardCostCurrency) ? "-" : r.StandardCostCurrency,
Quantity = r.Quantity,
StandardCost = r.StandardCost,
SalesValue = r.SalesPriceValue,
PeriodDate = r.InvoiceDate ?? r.ExtractionDate
})
.ToListAsync();
if (baseRows.Count == 0)
throw new InvalidOperationException("Die zentrale Tabelle enthält noch keine Datensätze.");
var aggregatedRows = baseRows
.Select(row => BuildCentralAggregationRow(row, aggregation))
.ToList();
var scopedRows = ApplyCentralDimensionFilters(aggregatedRows, options)
.ToList();
var selectedRows = scopedRows
.Where(r => r.PeriodDate.Year == year && (!month.HasValue || r.PeriodDate.Month == month.Value))
.ToList();
if (selectedRows.Count == 0)
throw new InvalidOperationException("Für den gewählten Zeitraum gibt es keine Datensätze in der zentralen Tabelle.");
var yearlyRows = scopedRows;
var dailyBaseRows = selectedRows
.Where(r => month.HasValue)
.ToList();
return new ManagementCockpitCentralResult
{
Filter = new ManagementCockpitCentralFilter
{
Year = year,
Month = month,
ValueField = aggregation.ValueField.Key,
TargetCurrency = aggregation.TargetCurrency,
Land = NormalizeOptionalFilter(options?.LandFilter),
Tsc = NormalizeOptionalFilter(options?.TscFilter)
},
Summary = new ManagementCockpitCentralSummary
{
RowCount = selectedRows.Count,
InvoiceCount = selectedRows.Select(x => x.InvoiceNumber).Where(x => !string.IsNullOrWhiteSpace(x)).Distinct(StringComparer.OrdinalIgnoreCase).Count(),
SiteCount = selectedRows.Select(x => x.Tsc).Where(x => !string.IsNullOrWhiteSpace(x)).Distinct(StringComparer.OrdinalIgnoreCase).Count(),
CountryCount = selectedRows.Select(x => x.Land).Where(x => !string.IsNullOrWhiteSpace(x)).Distinct(StringComparer.OrdinalIgnoreCase).Count(),
CurrencyCount = selectedRows.Select(x => x.DisplayCurrency).Distinct(StringComparer.OrdinalIgnoreCase).Count(),
ValueFieldKey = aggregation.ValueField.Key,
ValueFieldLabel = aggregation.ValueField.Label,
DisplayCurrency = BuildDisplayCurrencyLabel(selectedRows.Select(x => x.DisplayCurrency)),
ValueTotal = selectedRows.Sum(x => x.Value),
MissingExchangeRateCount = selectedRows.Count(x => x.MissingExchangeRate),
PeriodStart = selectedRows.Min(x => x.PeriodDate),
PeriodEnd = selectedRows.Max(x => x.PeriodDate)
},
AdditionalValueFields = aggregation.AdditionalValueFields
.Select(ToValueFieldOption)
.ToList(),
Notices = BuildCentralNotices(aggregation, selectedRows.Count(x => x.MissingExchangeRate), options),
YearlyTotals = yearlyRows
.GroupBy(x => new { x.PeriodDate.Year, x.DisplayCurrency })
.OrderBy(g => g.Key.Year)
.ThenBy(g => g.Key.DisplayCurrency, StringComparer.OrdinalIgnoreCase)
.Select(g => BuildTimeValueRow(g, aggregation, g.Key.Year.ToString(), g.Key.Year, null, null, g.Key.DisplayCurrency))
.ToList(),
MonthlyTotals = selectedRows
.GroupBy(x => new { x.PeriodDate.Year, x.PeriodDate.Month, x.DisplayCurrency })
.OrderBy(g => g.Key.Year)
.ThenBy(g => g.Key.Month)
.ThenBy(g => g.Key.DisplayCurrency, StringComparer.OrdinalIgnoreCase)
.Select(g => BuildTimeValueRow(g, aggregation, $"{g.Key.Year:D4}-{g.Key.Month:D2}", g.Key.Year, g.Key.Month, null, g.Key.DisplayCurrency))
.ToList(),
DailyTotals = dailyBaseRows
.GroupBy(x => new { x.PeriodDate.Year, x.PeriodDate.Month, x.PeriodDate.Day, x.DisplayCurrency })
.OrderBy(g => g.Key.Year)
.ThenBy(g => g.Key.Month)
.ThenBy(g => g.Key.Day)
.ThenBy(g => g.Key.DisplayCurrency, StringComparer.OrdinalIgnoreCase)
.Select(g => BuildTimeValueRow(g, aggregation, $"{g.Key.Year:D4}-{g.Key.Month:D2}-{g.Key.Day:D2}", g.Key.Year, g.Key.Month, g.Key.Day, g.Key.DisplayCurrency))
.ToList(),
SourceSystemTotals = selectedRows
.GroupBy(x => new { x.SourceSystem, x.DisplayCurrency })
.OrderBy(g => g.Key.SourceSystem, StringComparer.OrdinalIgnoreCase)
.ThenBy(g => g.Key.DisplayCurrency, StringComparer.OrdinalIgnoreCase)
.Select(g => new ManagementCockpitDimensionValueRow
{
Label = g.Key.SourceSystem,
Currency = g.Key.DisplayCurrency,
SalesValue = g.Sum(x => x.Value),
RowCount = g.Count(),
InvoiceCount = g.Select(x => x.InvoiceNumber).Where(x => !string.IsNullOrWhiteSpace(x)).Distinct(StringComparer.OrdinalIgnoreCase).Count()
})
.ToList(),
CountryTotals = selectedRows
.GroupBy(x => new { x.Land, x.DisplayCurrency })
.OrderByDescending(g => g.Sum(x => x.Value))
.ThenBy(g => g.Key.Land, StringComparer.OrdinalIgnoreCase)
.ThenBy(g => g.Key.DisplayCurrency, StringComparer.OrdinalIgnoreCase)
.Select(g => new ManagementCockpitDimensionValueRow
{
Label = g.Key.Land,
Currency = g.Key.DisplayCurrency,
SalesValue = g.Sum(x => x.Value),
RowCount = g.Count(),
InvoiceCount = g.Select(x => x.InvoiceNumber).Where(x => !string.IsNullOrWhiteSpace(x)).Distinct(StringComparer.OrdinalIgnoreCase).Count()
})
.ToList()
};
}
public async Task<ManagementFinanceSummaryResult> AnalyzeFinanceSummaryAsync(int year, string? countryKey, string? currency)
{
using var db = await _dbFactory.CreateDbContextAsync();
var financeRules = await db.FinanceRules
.AsNoTracking()
.Where(rule => rule.IsActive)
.OrderBy(rule => rule.SortOrder)
.ThenBy(rule => rule.Id)
.ToListAsync();
if (financeRules.Count == 0)
financeRules = FinanceRuleEngine.CreateDefaultRules().ToList();
var financeRuleEngine = new FinanceRuleEngine(financeRules);
var records = await db.CentralSalesRecords
.AsNoTracking()
.Select(r => new SalesRecord
{
SourceSystem = r.SourceSystem,
Land = r.Land,
Tsc = r.Tsc,
DocumentEntry = r.DocumentEntry,
InvoiceNumber = r.InvoiceNumber,
PositionOnInvoice = r.PositionOnInvoice,
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,
SupplierCountry = r.SupplierCountry,
CustomerNumber = r.CustomerNumber,
CustomerName = r.CustomerName,
SalesCurrency = r.SalesCurrency,
DocumentCurrency = r.DocumentCurrency,
CompanyCurrency = r.CompanyCurrency,
SalesPriceValue = r.SalesPriceValue,
DocumentType = r.DocumentType,
PostingDate = r.PostingDate,
InvoiceDate = r.InvoiceDate,
ExtractionDate = r.ExtractionDate
})
.ToListAsync();
if (records.Count == 0)
throw new InvalidOperationException("Die zentrale Tabelle enthaelt noch keine Datensaetze.");
var allRows = records
.Select(record =>
{
var resolvedCountryKey = ResolveFinanceCountryKey(record.Land, record.Tsc);
var financeDate = financeRuleEngine.ResolveFinanceDate(record, resolvedCountryKey);
var rawInclude = financeRuleEngine.ShouldInclude(record, resolvedCountryKey);
var value = financeRuleEngine.ResolveNetSalesActual(record, resolvedCountryKey, rawInclude);
var include = rawInclude && value != 0m;
return new FinanceAggregationRow
{
Year = financeDate.Year,
CountryKey = resolvedCountryKey,
Land = record.Land,
Tsc = record.Tsc,
SourceSystem = string.IsNullOrWhiteSpace(record.SourceSystem) ? "-" : record.SourceSystem,
Currency = ResolveFinanceCurrency(record),
Include = include,
Value = value,
RawSalesValue = record.SalesPriceValue,
Quantity = record.Quantity,
InvoiceNumber = record.InvoiceNumber,
DocumentType = record.DocumentType,
Material = record.Material,
ArticleName = 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,
CustomerName = record.CustomerName,
PostingDate = record.PostingDate,
InvoiceDate = record.InvoiceDate,
ExtractionDate = record.ExtractionDate
};
})
.ToList();
var yearOptions = allRows
.Select(row => row.Year)
.Distinct()
.OrderBy(yearValue => yearValue)
.ToList();
if (year == 0)
year = yearOptions.LastOrDefault();
var countryFilter = NormalizeOptionalFilter(countryKey);
var currencyFilter = NormalizeOptionalFilter(currency);
var scopedRows = allRows
.Where(row => row.Year == year)
.Where(row => countryFilter is null || row.CountryKey.Equals(countryFilter, StringComparison.OrdinalIgnoreCase))
.Where(row => currencyFilter is null || row.Currency.Equals(currencyFilter, StringComparison.OrdinalIgnoreCase))
.ToList();
var summaryRows = scopedRows
.GroupBy(row => new { row.Year, row.CountryKey, row.Currency })
.OrderBy(group => group.Key.CountryKey, StringComparer.OrdinalIgnoreCase)
.ThenBy(group => group.Key.Currency, StringComparer.OrdinalIgnoreCase)
.Select(group => BuildFinanceSummaryRow(group.Key.Year, group.Key.CountryKey, group.Key.Currency, group))
.ToList();
var yearRows = allRows
.Where(row => countryFilter is null || row.CountryKey.Equals(countryFilter, StringComparison.OrdinalIgnoreCase))
.Where(row => currencyFilter is null || row.Currency.Equals(currencyFilter, StringComparison.OrdinalIgnoreCase))
.GroupBy(row => new { row.Year, row.Currency })
.OrderBy(group => group.Key.Year)
.ThenBy(group => group.Key.Currency, StringComparer.OrdinalIgnoreCase)
.Select(group => BuildFinanceSummaryRow(group.Key.Year, "Alle", group.Key.Currency, group))
.ToList();
var includedRows = scopedRows.Count(row => row.Include);
var excludedRows = scopedRows.Count(row => !row.Include);
var resultCurrencies = summaryRows
.Select(row => row.Currency)
.Distinct(StringComparer.OrdinalIgnoreCase)
.OrderBy(value => value, StringComparer.OrdinalIgnoreCase)
.ToList();
var notices = new List<string>
{
"Diese Sicht verwendet dieselbe FinanceRuleEngine wie das zentrale Excel-Blatt Finance Summary.",
"Jahr, Land und Waehrung werden auf das Endergebnis angewendet.",
"Finance-Jahr basiert auf PostingDate, danach InvoiceDate, danach ExtractionDate; DE-Regeln koennen das Jahr erzwingen.",
"Include/Exclude, Gutschriften-Negierung und IT-Deduplizierung folgen den gepflegten Finance Regeln."
};
if (scopedRows.Count == 0)
{
notices.Insert(0, "Fuer die gewaehlten Finance-Filter gibt es keine Datensaetze im aktuellen Zentraldatenbestand.");
}
var references = await db.FinanceReferences
.AsNoTracking()
.Where(reference => reference.IsActive && reference.Year == year)
.ToListAsync();
var referenceByKey = references
.GroupBy(reference => reference.Key, StringComparer.OrdinalIgnoreCase)
.ToDictionary(
group => group.Key,
group => group.Select(reference => reference.CheckValue ?? reference.LocalCurrencyValue).FirstOrDefault(value => value.HasValue),
StringComparer.OrdinalIgnoreCase);
var dataStatusRows = await BuildFinanceDataStatusRowsAsync(db);
var countryRows = BuildFinanceCountryStatusRows(scopedRows, referenceByKey);
var productAssignmentRows = BuildProductAssignmentRows(scopedRows, allRows);
return new ManagementFinanceSummaryResult
{
Filter = new ManagementFinanceSummaryFilter
{
Year = year,
CountryKey = countryFilter,
Currency = currencyFilter
},
YearOptions = yearOptions,
CountryOptions = allRows
.Select(row => row.CountryKey)
.Distinct(StringComparer.OrdinalIgnoreCase)
.OrderBy(value => value, StringComparer.OrdinalIgnoreCase)
.ToList(),
CurrencyOptions = allRows
.Select(row => row.Currency)
.Distinct(StringComparer.OrdinalIgnoreCase)
.OrderBy(value => value, StringComparer.OrdinalIgnoreCase)
.ToList(),
Rows = summaryRows,
YearRows = yearRows,
IncludedRows = includedRows,
ExcludedRows = excludedRows,
CountryCount = summaryRows.Select(row => row.CountryKey).Distinct(StringComparer.OrdinalIgnoreCase).Count(),
CurrencyCount = resultCurrencies.Count,
NetSalesActual = summaryRows.Sum(row => row.NetSalesActual),
DisplayCurrency = BuildDisplayCurrencyLabel(resultCurrencies),
Notices = notices,
CountryRows = countryRows,
DeviationRows = countryRows
.Where(row => row.Difference.HasValue)
.OrderByDescending(row => Math.Abs(row.Difference!.Value))
.ToList(),
DataStatusRows = dataStatusRows,
CreditCandidates = BuildFinanceCreditCandidates(scopedRows),
DataQualityRows = BuildFinanceDataQualityRows(scopedRows),
ProductAssignmentSummary = BuildProductAssignmentSummary(productAssignmentRows),
ProductAssignmentCountryRows = BuildProductAssignmentCountryRows(productAssignmentRows),
ProductAssignmentRows = productAssignmentRows
};
}
private static async Task<List<ManagementFinanceDataStatusRow>> BuildFinanceDataStatusRowsAsync(AppDbContext db)
{
var sites = await db.Sites
.AsNoTracking()
.OrderBy(site => site.Land)
.ThenBy(site => site.TSC)
.ToListAsync();
var records = await db.CentralSalesRecords
.AsNoTracking()
.GroupBy(record => record.Tsc)
.Select(group => new
{
Tsc = group.Key,
RowCount = group.Count(),
LatestStoredAtUtc = group.Max(record => record.StoredAtUtc),
LatestExtractionDate = group.Max(record => record.ExtractionDate)
})
.ToListAsync();
var logs = await db.ExportLogs
.AsNoTracking()
.GroupBy(log => log.TSC)
.Select(group => new
{
Tsc = group.Key,
LatestTimestamp = group.Max(log => log.Timestamp)
})
.ToListAsync();
var latestLogTimes = logs.ToDictionary(x => x.Tsc, x => x.LatestTimestamp, StringComparer.OrdinalIgnoreCase);
var latestLogs = await db.ExportLogs
.AsNoTracking()
.Where(log => logs.Select(x => x.LatestTimestamp).Contains(log.Timestamp))
.ToListAsync();
var recordByTsc = records.ToDictionary(x => x.Tsc, StringComparer.OrdinalIgnoreCase);
var logByTsc = latestLogs
.Where(log => latestLogTimes.TryGetValue(log.TSC, out var timestamp) && log.Timestamp == timestamp)
.GroupBy(log => log.TSC, StringComparer.OrdinalIgnoreCase)
.ToDictionary(group => group.Key, group => group.OrderByDescending(log => log.Id).First(), StringComparer.OrdinalIgnoreCase);
return sites.Select(site =>
{
recordByTsc.TryGetValue(site.TSC, out var record);
logByTsc.TryGetValue(site.TSC, out var log);
return new ManagementFinanceDataStatusRow
{
Land = site.Land,
Tsc = site.TSC,
SourceSystem = site.SourceSystem,
IsActive = site.IsActive,
RowCount = record?.RowCount ?? 0,
LatestStoredAtUtc = record?.LatestStoredAtUtc,
LatestExtractionDate = record?.LatestExtractionDate,
LatestExportAt = log?.Timestamp,
LatestExportStatus = log?.Status ?? string.Empty,
ManualImportFilePath = site.ManualImportFilePath,
ManualImportLastUploadedAtUtc = site.ManualImportLastUploadedAtUtc
};
}).ToList();
}
private static List<ManagementFinanceCountryStatusRow> BuildFinanceCountryStatusRows(
IReadOnlyCollection<FinanceAggregationRow> rows,
IReadOnlyDictionary<string, decimal?> referenceByKey)
=> rows
.GroupBy(row => new { row.Year, row.CountryKey, row.Currency })
.OrderBy(group => group.Key.CountryKey, StringComparer.OrdinalIgnoreCase)
.ThenBy(group => group.Key.Currency, StringComparer.OrdinalIgnoreCase)
.Select(group =>
{
var rowList = group.ToList();
referenceByKey.TryGetValue(group.Key.CountryKey, out var referenceValue);
var actual = rowList.Sum(row => row.Value);
var difference = referenceValue.HasValue ? actual - referenceValue.Value : (decimal?)null;
return new ManagementFinanceCountryStatusRow
{
Year = group.Key.Year,
CountryKey = group.Key.CountryKey,
Currency = group.Key.Currency,
IncludedRows = rowList.Count(row => row.Include),
ExcludedRows = rowList.Count(row => !row.Include),
NetSalesActual = actual,
SourceSystems = JoinDistinct(rowList.Select(row => row.SourceSystem)),
Tscs = JoinDistinct(rowList.Select(row => row.Tsc)),
ReferenceValue = referenceValue,
Difference = difference,
DifferencePercent = referenceValue is > 0m && difference.HasValue ? difference.Value / referenceValue.Value * 100m : null,
Status = BuildFinanceStatus(difference)
};
})
.ToList();
private static List<ManagementFinanceCreditCandidateRow> BuildFinanceCreditCandidates(IEnumerable<FinanceAggregationRow> rows)
=> rows
.Where(row => row.Value < 0m || row.RawSalesValue < 0m || LooksLikeCreditDocument(row.DocumentType, row.InvoiceNumber))
.GroupBy(row => new { row.CountryKey, row.Tsc, row.InvoiceNumber, row.DocumentType, row.Currency })
.Select(group =>
{
var rowList = group.ToList();
return new ManagementFinanceCreditCandidateRow
{
CountryKey = group.Key.CountryKey,
Tsc = group.Key.Tsc,
InvoiceNumber = group.Key.InvoiceNumber,
DocumentType = group.Key.DocumentType,
Currency = group.Key.Currency,
NetSalesActual = rowList.Sum(row => row.Value),
Quantity = rowList.Sum(row => row.Quantity),
Reason = BuildCreditReason(rowList)
};
})
.OrderBy(row => row.NetSalesActual)
.Take(100)
.ToList();
private static List<ManagementFinanceDataQualityRow> BuildFinanceDataQualityRows(IReadOnlyCollection<FinanceAggregationRow> rows)
{
var rowCount = rows.Count;
return new List<ManagementFinanceDataQualityRow>
{
BuildQualityRow("Fehlende Materialnummer", rows.Count(row => string.IsNullOrWhiteSpace(row.Material)), rowCount),
BuildQualityRow("Fehlende ProductGroup", rows.Count(row => string.IsNullOrWhiteSpace(row.ProductGroup)), rowCount),
BuildQualityRow("Fehlende Waehrung", rows.Count(row => string.IsNullOrWhiteSpace(row.Currency) || row.Currency == "-"), rowCount),
BuildQualityRow("Fehlender Kunde", rows.Count(row => string.IsNullOrWhiteSpace(row.CustomerName)), rowCount),
BuildQualityRow("Fehlendes Rechnungsdatum", rows.Count(row => !row.InvoiceDate.HasValue), rowCount),
BuildQualityRow("Fehlendes Buchungsdatum", rows.Count(row => !row.PostingDate.HasValue), rowCount),
BuildQualityRow("Nullwerte im Finance-Wert", rows.Count(row => row.Value == 0m), rowCount),
BuildQualityRow("Ausgeschlossene Zeilen", rows.Count(row => !row.Include), rowCount)
}
.Where(row => row.Count > 0)
.OrderByDescending(row => row.Count)
.ThenBy(row => row.Issue, StringComparer.OrdinalIgnoreCase)
.ToList();
}
private static List<ManagementProductAssignmentRow> BuildProductAssignmentRows(
IReadOnlyCollection<FinanceAggregationRow> scopedRows,
IReadOnlyCollection<FinanceAggregationRow> allRows)
{
var referenceByMaterial = allRows
.Where(row => !string.IsNullOrWhiteSpace(row.Material))
.Where(row => HasProductReference(row))
.GroupBy(row => NormalizeMaterialKey(row.Material), StringComparer.OrdinalIgnoreCase)
.ToDictionary(
group => group.Key,
group => group
.OrderByDescending(row => IsAssignedProductReference(row))
.ThenBy(row => row.Tsc, StringComparer.OrdinalIgnoreCase)
.First(),
StringComparer.OrdinalIgnoreCase);
return scopedRows
.GroupBy(row => new
{
MaterialKey = NormalizeMaterialKey(row.Material),
row.Material,
row.ArticleName,
row.CountryKey,
row.Tsc,
row.SourceSystem,
row.Currency
})
.Select(group =>
{
var material = group.Key.Material?.Trim() ?? string.Empty;
referenceByMaterial.TryGetValue(group.Key.MaterialKey, out var reference);
var status = BuildProductAssignmentStatus(material, reference);
return new ManagementProductAssignmentRow
{
Status = status,
CountryKey = group.Key.CountryKey,
Tsc = group.Key.Tsc,
SourceSystem = group.Key.SourceSystem,
Material = material,
ArticleName = group.Key.ArticleName,
ReferenceMaterial = reference?.Material ?? string.Empty,
ProductHierarchyCode = reference?.ProductHierarchyCode ?? string.Empty,
ProductHierarchyText = reference?.ProductHierarchyText ?? string.Empty,
ProductFamilyCode = reference?.ProductFamilyCode ?? string.Empty,
ProductFamilyText = reference?.ProductFamilyText ?? string.Empty,
ProductDivisionCode = reference?.ProductDivisionCode ?? string.Empty,
ProductDivisionText = reference?.ProductDivisionText ?? string.Empty,
ProductMappingAssigned = reference?.ProductMappingAssigned ?? string.Empty,
RowCount = group.Count(),
NetSalesActual = group.Sum(row => row.Value),
Currency = group.Key.Currency
};
})
.OrderBy(row => ProductAssignmentStatusSort(row.Status))
.ThenBy(row => row.CountryKey, StringComparer.OrdinalIgnoreCase)
.ThenByDescending(row => Math.Abs(row.NetSalesActual))
.ThenBy(row => row.Material, StringComparer.OrdinalIgnoreCase)
.ToList();
}
private static ManagementProductAssignmentSummary BuildProductAssignmentSummary(IReadOnlyCollection<ManagementProductAssignmentRow> rows)
=> new()
{
DistinctMaterialCount = rows.Count,
MatchedMaterialCount = rows.Count(row => row.Status == ProductAssignmentStatuses.Assigned),
UnassignedMaterialCount = rows.Count(row => row.Status == ProductAssignmentStatuses.Unassigned),
MissingReferenceMaterialCount = rows.Count(row => row.Status == ProductAssignmentStatuses.NoReference),
MissingMaterialNumberCount = rows.Count(row => row.Status == ProductAssignmentStatuses.MissingMaterial),
ReferenceMaterialCount = rows
.Where(row => !string.IsNullOrWhiteSpace(row.ReferenceMaterial))
.Select(row => row.ReferenceMaterial)
.Distinct(StringComparer.OrdinalIgnoreCase)
.Count()
};
private static List<ManagementProductAssignmentCountryRow> BuildProductAssignmentCountryRows(IEnumerable<ManagementProductAssignmentRow> rows)
=> rows
.GroupBy(row => new { row.CountryKey, row.Tsc })
.OrderBy(group => group.Key.CountryKey, StringComparer.OrdinalIgnoreCase)
.ThenBy(group => group.Key.Tsc, StringComparer.OrdinalIgnoreCase)
.Select(group =>
{
var rowList = group.ToList();
var matched = rowList.Count(row => row.Status == ProductAssignmentStatuses.Assigned);
var relevant = rowList.Count(row => row.Status != ProductAssignmentStatuses.MissingMaterial);
return new ManagementProductAssignmentCountryRow
{
CountryKey = group.Key.CountryKey,
Tsc = group.Key.Tsc,
DistinctMaterialCount = rowList.Count,
MatchedMaterialCount = matched,
UnassignedMaterialCount = rowList.Count(row => row.Status == ProductAssignmentStatuses.Unassigned),
MissingReferenceMaterialCount = rowList.Count(row => row.Status == ProductAssignmentStatuses.NoReference),
MissingMaterialNumberCount = rowList.Count(row => row.Status == ProductAssignmentStatuses.MissingMaterial),
MatchPercent = relevant == 0 ? 0m : matched * 100m / relevant
};
})
.ToList();
private static string BuildProductAssignmentStatus(string material, FinanceAggregationRow? reference)
{
if (string.IsNullOrWhiteSpace(material))
return ProductAssignmentStatuses.MissingMaterial;
if (reference is null)
return ProductAssignmentStatuses.NoReference;
return IsAssignedProductReference(reference)
? ProductAssignmentStatuses.Assigned
: ProductAssignmentStatuses.Unassigned;
}
private static bool HasProductReference(FinanceAggregationRow row)
=> !string.IsNullOrWhiteSpace(row.ProductHierarchyCode) ||
!string.IsNullOrWhiteSpace(row.ProductFamilyCode) ||
!string.IsNullOrWhiteSpace(row.ProductDivisionCode) ||
!string.IsNullOrWhiteSpace(row.ProductMappingAssigned);
private static bool IsAssignedProductReference(FinanceAggregationRow row)
=> IsTruthy(row.ProductMappingAssigned) &&
!string.IsNullOrWhiteSpace(row.ProductDivisionCode) &&
!string.Equals(row.ProductDivisionCode, "UNASS", StringComparison.OrdinalIgnoreCase);
private static bool IsTruthy(string value)
=> value.Equals("X", StringComparison.OrdinalIgnoreCase) ||
value.Equals("TRUE", StringComparison.OrdinalIgnoreCase) ||
value.Equals("1", StringComparison.OrdinalIgnoreCase) ||
value.Equals("JA", StringComparison.OrdinalIgnoreCase);
private static int ProductAssignmentStatusSort(string status) => status switch
{
ProductAssignmentStatuses.NoReference => 0,
ProductAssignmentStatuses.Unassigned => 1,
ProductAssignmentStatuses.MissingMaterial => 2,
_ => 3
};
private static string NormalizeMaterialKey(string value)
=> string.IsNullOrWhiteSpace(value) ? string.Empty : value.Trim().ToUpperInvariant();
private static ManagementFinanceDataQualityRow BuildQualityRow(string issue, int count, int totalRows)
{
var share = totalRows == 0 ? 0m : count / (decimal)totalRows;
return new ManagementFinanceDataQualityRow
{
Issue = issue,
Count = count,
Severity = count == 0 ? "Info" : share >= 0.2m ? "Warning" : "Info"
};
}
private static string BuildFinanceStatus(decimal? difference)
{
if (!difference.HasValue)
return "Kein Sollwert";
return Math.Abs(difference.Value) <= 1m ? "OK" : "Pruefen";
}
private static bool LooksLikeCreditDocument(string documentType, string invoiceNumber)
{
var text = $"{documentType} {invoiceNumber}".Trim();
return text.Contains("credit", StringComparison.OrdinalIgnoreCase) ||
text.Contains("gutsch", StringComparison.OrdinalIgnoreCase) ||
text.Contains("storno", StringComparison.OrdinalIgnoreCase) ||
text.Contains("abono", StringComparison.OrdinalIgnoreCase) ||
text.Contains("rec", StringComparison.OrdinalIgnoreCase) ||
invoiceNumber.StartsWith("GS", StringComparison.OrdinalIgnoreCase);
}
private static string BuildCreditReason(IEnumerable<FinanceAggregationRow> rows)
{
var rowList = rows.ToList();
var reasons = new List<string>();
if (rowList.Any(row => row.Value < 0m))
reasons.Add("negativer Finance-Wert");
if (rowList.Any(row => row.RawSalesValue < 0m))
reasons.Add("negativer Rohwert");
if (rowList.Any(row => LooksLikeCreditDocument(row.DocumentType, row.InvoiceNumber)))
reasons.Add("Belegtyp/-nummer");
return string.Join(", ", reasons.Distinct(StringComparer.OrdinalIgnoreCase));
}
private static string JoinDistinct(IEnumerable<string> values)
{
var distinct = values
.Where(value => !string.IsNullOrWhiteSpace(value))
.Select(value => value.Trim())
.Distinct(StringComparer.OrdinalIgnoreCase)
.OrderBy(value => value, StringComparer.OrdinalIgnoreCase)
.ToList();
return distinct.Count == 0 ? "-" : string.Join(", ", distinct);
}
private static IEnumerable<CentralAggregationRow> ApplyCentralDimensionFilters(
IEnumerable<CentralAggregationRow> rows,
ManagementCockpitAnalysisOptions? options)
{
var landFilter = NormalizeOptionalFilter(options?.LandFilter);
var tscFilter = NormalizeOptionalFilter(options?.TscFilter);
return rows.Where(row =>
(landFilter is null || string.Equals(row.Land, landFilter, StringComparison.OrdinalIgnoreCase)) &&
(tscFilter is null || string.Equals(row.Tsc, tscFilter, StringComparison.OrdinalIgnoreCase)));
}
private static ManagementFinanceSummaryRow BuildFinanceSummaryRow(
int year,
string countryKey,
string currency,
IEnumerable<FinanceAggregationRow> rows)
{
var rowList = rows.ToList();
return new ManagementFinanceSummaryRow
{
Year = year,
CountryKey = countryKey,
Currency = currency,
IncludedRows = rowList.Count(row => row.Include),
ExcludedRows = rowList.Count(row => !row.Include),
NetSalesActual = rowList.Sum(row => row.Value)
};
}
private static string ResolveFinanceCurrency(SalesRecord record)
=> ResolveFinanceCountryKey(record.Land, record.Tsc) switch
{
"CH" => "CHF",
"AT" => "EUR",
"DE" => "EUR",
"ES" => "EUR",
"FR" => "EUR",
"IN" => "INR",
"IT" => "EUR",
"UK" => "GBP",
"US" => "USD",
_ => string.IsNullOrWhiteSpace(record.CompanyCurrency) ? record.SalesCurrency : record.CompanyCurrency
};
private static string ResolveFinanceCountryKey(string land, string tsc)
{
var normalizedLand = (land ?? string.Empty).Trim().ToUpperInvariant();
var normalizedTsc = (tsc ?? string.Empty).Trim().ToUpperInvariant();
if (normalizedLand is "AT" or "AUT" || normalizedLand.Contains("OESTER") || normalizedLand.Contains("OSTER") || normalizedLand.Contains("AUSTRIA")) return "AT";
if (normalizedLand is "CH" or "CHE" || normalizedLand.Contains("SCHWE") || normalizedLand.Contains("SWITZER")) return "CH";
if (normalizedLand.Contains("FRANK") || normalizedTsc.Contains("FR")) return "FR";
if (normalizedLand.Contains("IND") || normalizedTsc.Contains("IN")) return "IN";
if (normalizedLand.Contains("ITAL") || normalizedTsc.Contains("IT")) return "IT";
if (normalizedLand.Contains("ENGL") || normalizedLand.Contains("KINGDOM") || normalizedTsc.Contains("UK") || normalizedTsc.Contains("GB")) return "UK";
if (normalizedLand.Contains("USA") || normalizedLand.Contains("UNITED STATES") || normalizedTsc.Contains("US")) return "US";
if (normalizedLand.Contains("DEUT") || normalizedTsc.Contains("DE")) return "DE";
if (normalizedLand.Contains("SPAN") || normalizedTsc is "SE" or "ES") return "ES";
return normalizedTsc.Replace("TR", string.Empty);
}
private static IEnumerable<string> GetCandidateDirectories(ExportSettings settings)
{
yield return Path.Combine(AppContext.BaseDirectory, "output");
if (!string.IsNullOrWhiteSpace(settings.LocalSiteExportFolder))
yield return settings.LocalSiteExportFolder.Trim();
if (!string.IsNullOrWhiteSpace(settings.LocalConsolidatedExportFolder))
yield return settings.LocalConsolidatedExportFolder.Trim();
}
private AggregationSelection ResolveAggregation(ManagementCockpitAnalysisOptions? options)
{
var selectedField = ValueFieldDefinitions.FirstOrDefault(x =>
string.Equals(x.Key, options?.ValueField, StringComparison.OrdinalIgnoreCase))
?? ValueFieldDefinitions.First(x => x.Key == ManagementCockpitValueFieldKeys.SalesPriceValue);
var additionalFields = (options?.AdditionalValueFields ?? [])
.Select(key => ValueFieldDefinitions.FirstOrDefault(x => string.Equals(x.Key, key, StringComparison.OrdinalIgnoreCase)))
.Where(x => x is not null && !string.Equals(x.Key, selectedField.Key, StringComparison.OrdinalIgnoreCase))
.Cast<ValueFieldDefinition>()
.GroupBy(x => x.Key, StringComparer.OrdinalIgnoreCase)
.Select(g => g.First())
.ToList();
var targetCurrency = (options?.TargetCurrency ?? ManagementCockpitCurrencyOptions.Native).Trim().ToUpperInvariant();
if (targetCurrency is not ManagementCockpitCurrencyOptions.Eur and not ManagementCockpitCurrencyOptions.Usd)
targetCurrency = ManagementCockpitCurrencyOptions.Native;
return new AggregationSelection(
selectedField,
additionalFields,
targetCurrency,
new Dictionary<string, decimal?>(StringComparer.OrdinalIgnoreCase));
}
private void ApplyAggregation(List<CockpitRow> rows, AggregationSelection aggregation)
{
foreach (var row in rows)
{
var value = ResolveValue(row, aggregation.ValueField);
var currency = ResolveCurrency(row, aggregation.ValueField);
var converted = ConvertValue(value, currency, aggregation.ValueField, aggregation, row.InvoiceDate ?? row.OrderDate ?? row.ExtractionDate);
row.AggregatedValue = converted.Value;
row.AggregatedCurrency = converted.DisplayCurrency;
row.MissingExchangeRate = converted.MissingExchangeRate;
}
}
private CentralAggregationRow BuildCentralAggregationRow(CentralCockpitRow row, AggregationSelection aggregation)
{
var value = ResolveValue(row, aggregation.ValueField);
var currency = ResolveCurrency(row, aggregation.ValueField);
var converted = ConvertValue(value, currency, aggregation.ValueField, aggregation, row.PeriodDate);
var additionalValues = aggregation.AdditionalValueFields.ToDictionary(
field => field.Key,
field =>
{
var additionalValue = ResolveValue(row, field);
var additionalCurrency = ResolveCurrency(row, field);
return ConvertValue(additionalValue, additionalCurrency, field, aggregation, row.PeriodDate);
},
StringComparer.OrdinalIgnoreCase);
return new CentralAggregationRow
{
SourceSystem = row.SourceSystem,
Land = row.Land,
Tsc = row.Tsc,
InvoiceNumber = row.InvoiceNumber,
PeriodDate = row.PeriodDate,
Value = converted.Value,
DisplayCurrency = converted.DisplayCurrency,
MissingExchangeRate = converted.MissingExchangeRate,
AdditionalValues = additionalValues
};
}
private ConvertedValue ConvertValue(decimal value, string sourceCurrency, ValueFieldDefinition field, AggregationSelection aggregation, DateTime? effectiveDate)
{
if (!field.IsCurrencyAmount)
return new ConvertedValue(value, "-", false);
var normalizedSource = _exchangeRateService.NormalizeCurrencyCode(sourceCurrency);
if (string.IsNullOrWhiteSpace(normalizedSource) || normalizedSource == "-")
{
normalizedSource = "-";
if (aggregation.TargetCurrency != ManagementCockpitCurrencyOptions.Native)
return new ConvertedValue(0m, aggregation.TargetCurrency, true);
}
if (aggregation.TargetCurrency == ManagementCockpitCurrencyOptions.Native)
return new ConvertedValue(value, normalizedSource, false);
if (string.Equals(normalizedSource, aggregation.TargetCurrency, StringComparison.OrdinalIgnoreCase))
return new ConvertedValue(value, aggregation.TargetCurrency, false);
var rateDate = (effectiveDate ?? DateTime.UtcNow).Date;
var cacheKey = BuildRateCacheKey(normalizedSource, aggregation.TargetCurrency, rateDate);
if (!aggregation.RateCache.TryGetValue(cacheKey, out var rate))
{
rate = _exchangeRateService.ResolveRate(normalizedSource, aggregation.TargetCurrency, rateDate);
aggregation.RateCache[cacheKey] = rate;
}
if (!rate.HasValue)
return new ConvertedValue(0m, aggregation.TargetCurrency, true);
return new ConvertedValue(value * rate.Value, aggregation.TargetCurrency, false);
}
private static string BuildRateCacheKey(string fromCurrency, string toCurrency, DateTime date)
=> $"{fromCurrency}|{toCurrency}|{date:yyyy-MM-dd}";
private static decimal ResolveValue(CockpitRow row, ValueFieldDefinition field)
=> field.Key switch
{
ManagementCockpitValueFieldKeys.Quantity => row.Quantity,
ManagementCockpitValueFieldKeys.StandardCost => row.StandardCost,
ManagementCockpitValueFieldKeys.StandardCostTotal => row.EstimatedCostTotal,
_ => row.SalesValueTotal
};
private static decimal ResolveValue(CentralCockpitRow row, ValueFieldDefinition field)
=> field.Key switch
{
ManagementCockpitValueFieldKeys.Quantity => row.Quantity,
ManagementCockpitValueFieldKeys.StandardCost => row.StandardCost,
ManagementCockpitValueFieldKeys.StandardCostTotal => row.Quantity != 0m ? row.Quantity * row.StandardCost : row.StandardCost,
_ => row.SalesValue
};
private static string ResolveCurrency(CockpitRow row, ValueFieldDefinition field)
=> field.CurrencySource switch
{
ValueCurrencySource.StandardCost => row.StandardCostCurrency,
ValueCurrencySource.Sales => row.SalesCurrency,
_ => "-"
};
private static string ResolveCurrency(CentralCockpitRow row, ValueFieldDefinition field)
=> field.CurrencySource switch
{
ValueCurrencySource.StandardCost => row.StandardCostCurrency,
ValueCurrencySource.Sales => row.SalesCurrency,
_ => "-"
};
private static string BuildDisplayCurrencyLabel(IEnumerable<string> currencies)
{
var distinct = currencies
.Where(x => !string.IsNullOrWhiteSpace(x))
.Distinct(StringComparer.OrdinalIgnoreCase)
.OrderBy(x => x, StringComparer.OrdinalIgnoreCase)
.ToList();
return distinct.Count switch
{
0 => "-",
1 => distinct[0],
_ => "Mixed"
};
}
private static List<string> BuildCentralNotices(
AggregationSelection aggregation,
int missingExchangeRateCount,
ManagementCockpitAnalysisOptions? options)
{
var notices = new List<string>
{
"Roh-Auswertung aus CentralSalesRecords.",
$"Summenfeld: {aggregation.ValueField.Label}.",
"Keine Intercompany-Bereinigung angewendet.",
"Kein Budget- und kein Spartemapping angewendet.",
"Periodenlogik basiert auf Invoice Date, falls vorhanden, sonst auf Extraction Date."
};
var landFilter = NormalizeOptionalFilter(options?.LandFilter);
var tscFilter = NormalizeOptionalFilter(options?.TscFilter);
if (landFilter is not null || tscFilter is not null)
{
notices.Add($"Filter aus Auswahl: Land {(landFilter ?? "alle")}, TSC {(tscFilter ?? "alle")}.");
}
if (aggregation.AdditionalValueFields.Count > 0)
notices.Add($"Weitere Summenfelder: {string.Join(", ", aggregation.AdditionalValueFields.Select(x => x.Label))}.");
if (!aggregation.ValueField.IsCurrencyAmount)
{
notices.Add("Das gewaehlte Summenfeld ist kein Waehrungsbetrag; die Anzeige-Waehrung wird ignoriert.");
}
else if (aggregation.TargetCurrency == ManagementCockpitCurrencyOptions.Native)
{
notices.Add("Keine Waehrungsumrechnung angewendet; Werte bleiben in der jeweiligen Quellwaehrung.");
}
else
{
notices.Add($"Betragswerte werden in {aggregation.TargetCurrency} angezeigt.");
if (missingExchangeRateCount > 0)
notices.Add($"{missingExchangeRateCount} Zeilen hatten keinen passenden Wechselkurs und sind in den Summen mit 0 enthalten.");
}
return notices;
}
private static string? NormalizeOptionalFilter(string? value)
=> string.IsNullOrWhiteSpace(value) ? null : value.Trim();
private static ManagementCockpitTimeValueRow BuildTimeValueRow(
IEnumerable<CentralAggregationRow> groupRows,
AggregationSelection aggregation,
string label,
int? year,
int? month,
int? day,
string currency)
{
var rows = groupRows.ToList();
return new ManagementCockpitTimeValueRow
{
Label = label,
Year = year,
Month = month,
Day = day,
Currency = currency,
SalesValue = rows.Sum(x => x.Value),
AdditionalValues = BuildAdditionalValues(rows, aggregation),
RowCount = rows.Count
};
}
private static Dictionary<string, ManagementCockpitAggregatedFieldValue> BuildAdditionalValues(
IReadOnlyCollection<CentralAggregationRow> rows,
AggregationSelection aggregation)
{
var result = new Dictionary<string, ManagementCockpitAggregatedFieldValue>(StringComparer.OrdinalIgnoreCase);
foreach (var field in aggregation.AdditionalValueFields)
{
var values = rows
.Select(row => row.AdditionalValues.TryGetValue(field.Key, out var value) ? value : new ConvertedValue(0m, "-", false))
.ToList();
result[field.Key] = new ManagementCockpitAggregatedFieldValue
{
FieldKey = field.Key,
Label = field.Label,
Currency = BuildDisplayCurrencyLabel(values.Select(x => x.DisplayCurrency)),
Value = values.Sum(x => x.Value),
MissingExchangeRateCount = values.Count(x => x.MissingExchangeRate)
};
}
return result;
}
private static ManagementCockpitValueFieldOption ToValueFieldOption(ValueFieldDefinition field)
=> new()
{
Key = field.Key,
Label = field.Label,
IsCurrencyAmount = field.IsCurrencyAmount
};
private static CockpitRow ReadRow(IXLRangeRow row, IReadOnlyDictionary<string, int> headers)
{
var quantity = GetDecimal(row, headers, "quantity");
var standardCost = GetDecimal(row, headers, "standardcost");
var salesValue = GetDecimal(row, headers, "salespricevalue");
var estimatedCostTotal = quantity != 0m ? quantity * standardCost : standardCost;
return new CockpitRow
{
ExtractionDate = GetDate(row, headers, "extractiondate"),
Tsc = GetText(row, headers, "tsc"),
InvoiceNumber = GetText(row, headers, "invoicenumber"),
PositionOnInvoice = GetText(row, headers, "positiononinvoice"),
Material = GetText(row, headers, "material"),
Name = GetText(row, headers, "name"),
ProductGroup = GetText(row, headers, "productgroup"),
Quantity = quantity,
SupplierNumber = GetText(row, headers, "suppliernumber"),
SupplierName = GetText(row, headers, "suppliername"),
SupplierCountry = GetText(row, headers, "suppliercountry"),
CustomerNumber = GetText(row, headers, "customernumber"),
CustomerName = GetText(row, headers, "customername"),
CustomerCountry = GetText(row, headers, "customercountry"),
CustomerIndustry = GetText(row, headers, "customerindustry"),
StandardCost = standardCost,
StandardCostCurrency = GetText(row, headers, "standardcostcurrency"),
SalesValueTotal = salesValue,
SalesCurrency = GetText(row, headers, "salescurrency"),
Incoterms2020 = GetText(row, headers, "incoterms2020"),
SalesResponsibleEmployee = GetText(row, headers, "salesresponsibleemployee"),
InvoiceDate = GetDate(row, headers, "invoicedate"),
OrderDate = GetDate(row, headers, "orderdate"),
Land = GetText(row, headers, "land"),
EstimatedCostTotal = estimatedCostTotal,
EstimatedMarginTotal = salesValue - estimatedCostTotal
};
}
private static ManagementCockpitSummary BuildSummary(List<CockpitRow> rows, AggregationSelection aggregation)
{
var aggregatedTotal = rows.Sum(x => x.AggregatedValue);
var salesTotal = rows.Sum(x => x.SalesValueTotal);
var costTotal = rows.Sum(x => x.EstimatedCostTotal);
var marginTotal = rows.Sum(x => x.EstimatedMarginTotal);
var serviceRows = rows.Where(x =>
x.ProductGroup.Contains("service", StringComparison.OrdinalIgnoreCase) ||
x.Name.Contains("port", StringComparison.OrdinalIgnoreCase) ||
x.Name.Contains("zeugnis", StringComparison.OrdinalIgnoreCase)).ToList();
return new ManagementCockpitSummary
{
Land = rows.Select(x => x.Land).FirstOrDefault(x => !string.IsNullOrWhiteSpace(x)) ?? "-",
Tsc = rows.Select(x => x.Tsc).FirstOrDefault(x => !string.IsNullOrWhiteSpace(x)) ?? "-",
ExtractionDate = rows.Select(x => x.ExtractionDate).FirstOrDefault(x => x.HasValue),
RowCount = rows.Count,
InvoiceCount = rows.Select(x => x.InvoiceNumber).Where(x => !string.IsNullOrWhiteSpace(x)).Distinct(StringComparer.OrdinalIgnoreCase).Count(),
CustomerCount = rows.Select(x => x.CustomerName).Where(x => !string.IsNullOrWhiteSpace(x)).Distinct(StringComparer.OrdinalIgnoreCase).Count(),
ValueFieldKey = aggregation.ValueField.Key,
ValueFieldLabel = aggregation.ValueField.Label,
DisplayCurrency = BuildDisplayCurrencyLabel(rows.Select(x => x.AggregatedCurrency)),
MissingExchangeRateCount = rows.Count(x => x.MissingExchangeRate),
AggregatedValueTotal = aggregatedTotal,
SalesValueTotal = aggregatedTotal,
EstimatedCostTotal = costTotal,
EstimatedMarginTotal = marginTotal,
EstimatedMarginPercent = salesTotal == 0 ? 0 : marginTotal / salesTotal * 100m,
ServiceSharePercent = salesTotal == 0 ? 0 : serviceRows.Sum(x => x.SalesValueTotal) / salesTotal * 100m,
MissingOrderDatePercent = rows.Count == 0 ? 0 : rows.Count(x => !x.OrderDate.HasValue) * 100m / rows.Count,
MissingSupplierPercent = rows.Count == 0 ? 0 : rows.Count(x => string.IsNullOrWhiteSpace(x.SupplierName) && string.IsNullOrWhiteSpace(x.SupplierNumber)) * 100m / rows.Count
};
}
private static List<ManagementCockpitFinding> BuildFindings(List<CockpitRow> rows, AggregationSelection aggregation)
{
var findings = new List<ManagementCockpitFinding>();
var salesTotal = rows.Sum(x => x.AggregatedValue);
var topCustomer = rows
.Where(x => !string.IsNullOrWhiteSpace(x.CustomerName))
.GroupBy(x => x.CustomerName, StringComparer.OrdinalIgnoreCase)
.Select(g => new { Customer = g.Key, Sales = g.Sum(x => x.AggregatedValue) })
.OrderByDescending(x => x.Sales)
.FirstOrDefault();
if (topCustomer is not null && salesTotal > 0)
{
var share = topCustomer.Sales / salesTotal * 100m;
findings.Add(new ManagementCockpitFinding
{
Severity = share >= 50 ? "Warning" : "Info",
Title = "Kundenkonzentration",
Detail = $"{topCustomer.Customer} trägt {share:F1}% des Umsatzes."
});
}
var missingExchangeRateRows = rows.Count(x => x.MissingExchangeRate);
if (missingExchangeRateRows > 0)
{
findings.Add(new ManagementCockpitFinding
{
Severity = "Warning",
Title = "Fehlende Wechselkurse",
Detail = $"{missingExchangeRateRows} Zeilen konnten nicht in die gewaehlte Anzeige-Waehrung umgerechnet werden."
});
}
var zeroValueRows = rows.Where(x => x.SalesValueTotal == 0 || x.StandardCost == 0).ToList();
if (zeroValueRows.Count > 0)
{
findings.Add(new ManagementCockpitFinding
{
Severity = zeroValueRows.Count >= Math.Max(3, rows.Count / 10) ? "Warning" : "Info",
Title = "Nullwerte in Kosten oder Umsatz",
Detail = $"{zeroValueRows.Count} Zeilen haben 0 in Umsatz oder Standard Cost und sollten fachlich geprüft werden."
});
}
var missingOrderDates = rows.Count(x => !x.OrderDate.HasValue);
if (missingOrderDates > 0)
{
findings.Add(new ManagementCockpitFinding
{
Severity = missingOrderDates > rows.Count / 2 ? "Warning" : "Info",
Title = "Fehlende Durchlaufzeit",
Detail = $"{missingOrderDates} von {rows.Count} Zeilen haben kein Order Date. Time-to-Invoice ist nur eingeschränkt beurteilbar."
});
}
var orderLeadTimes = rows
.Where(x => x.OrderDate.HasValue && x.InvoiceDate.HasValue)
.Select(x => (x.InvoiceDate!.Value - x.OrderDate!.Value).TotalDays)
.Where(x => x >= 0)
.ToList();
if (orderLeadTimes.Count > 0)
{
findings.Add(new ManagementCockpitFinding
{
Severity = orderLeadTimes.Average() > 120 ? "Warning" : "Info",
Title = "Durchschnittliche Fakturierungszeit",
Detail = $"Zwischen Order Date und Invoice Date liegen im Schnitt {orderLeadTimes.Average():F0} Tage."
});
}
var missingIndustries = rows.Count(x => string.IsNullOrWhiteSpace(x.CustomerIndustry));
if (missingIndustries > 0)
{
findings.Add(new ManagementCockpitFinding
{
Severity = missingIndustries > rows.Count / 2 ? "Warning" : "Info",
Title = "Stammdatenlücke Customer Industry",
Detail = $"{missingIndustries} Zeilen haben keine Customer Industry. Marktsegment-Analysen sind dadurch unvollständig."
});
}
var missingIncoterms = rows.Count(x => string.IsNullOrWhiteSpace(x.Incoterms2020));
if (missingIncoterms > 0)
{
findings.Add(new ManagementCockpitFinding
{
Severity = missingIncoterms > rows.Count / 2 ? "Info" : "Info",
Title = "Incoterms unvollständig",
Detail = $"{missingIncoterms} Zeilen haben keine Incoterms-Angabe."
});
}
if (findings.Count == 0)
{
findings.Add(new ManagementCockpitFinding
{
Severity = "Info",
Title = "Keine auffälligen Datenqualitätsprobleme",
Detail = "Die Datei ist für eine erste Standortbeurteilung konsistent genug."
});
}
return findings;
}
private static List<ManagementCockpitTopItem> BuildTopItems(
List<CockpitRow> rows,
Func<CockpitRow, string> keySelector,
Func<CockpitRow, decimal> valueSelector)
{
var total = rows.Sum(valueSelector);
return rows
.Select(x => new { Label = keySelector(x), Value = valueSelector(x) })
.Where(x => !string.IsNullOrWhiteSpace(x.Label))
.GroupBy(x => x.Label, StringComparer.OrdinalIgnoreCase)
.Select(g => new ManagementCockpitTopItem
{
Label = g.Key,
Value = g.Sum(x => x.Value),
SharePercent = total == 0 ? 0 : g.Sum(x => x.Value) / total * 100m
})
.OrderByDescending(x => x.Value)
.Take(5)
.ToList();
}
private static Dictionary<string, int> BuildDataQualityCounts(List<CockpitRow> rows)
{
return new Dictionary<string, int>(StringComparer.OrdinalIgnoreCase)
{
["Fehlende Supplier"] = rows.Count(x => string.IsNullOrWhiteSpace(x.SupplierName) && string.IsNullOrWhiteSpace(x.SupplierNumber)),
["Fehlende Customer Industry"] = rows.Count(x => string.IsNullOrWhiteSpace(x.CustomerIndustry)),
["Fehlende Order Date"] = rows.Count(x => !x.OrderDate.HasValue),
["Fehlende Invoice Date"] = rows.Count(x => !x.InvoiceDate.HasValue),
["Null Umsatz/Kosten"] = rows.Count(x => x.SalesValueTotal == 0 || x.StandardCost == 0)
};
}
private static string NormalizeHeader(string value)
{
var chars = value
.ToLowerInvariant()
.Where(char.IsLetterOrDigit)
.ToArray();
return new string(chars);
}
private static string GetText(IXLRangeRow row, IReadOnlyDictionary<string, int> headers, string key)
=> headers.TryGetValue(key, out var index) ? row.Cell(index).GetString().Trim() : string.Empty;
private static decimal GetDecimal(IXLRangeRow row, IReadOnlyDictionary<string, int> headers, string key)
{
if (!headers.TryGetValue(key, out var index))
return 0m;
var text = row.Cell(index).GetFormattedString().Trim();
if (decimal.TryParse(text, out var direct))
return direct;
if (decimal.TryParse(text, System.Globalization.NumberStyles.Any, System.Globalization.CultureInfo.InvariantCulture, out var invariant))
return invariant;
if (decimal.TryParse(text, System.Globalization.NumberStyles.Any, System.Globalization.CultureInfo.GetCultureInfo("de-CH"), out var local))
return local;
return 0m;
}
private static DateTime? GetDate(IXLRangeRow row, IReadOnlyDictionary<string, int> headers, string key)
{
if (!headers.TryGetValue(key, out var index))
return null;
var cell = row.Cell(index);
if (cell.DataType == XLDataType.DateTime)
return cell.GetDateTime();
var text = cell.GetString().Trim();
if (string.IsNullOrWhiteSpace(text))
return null;
if (DateTime.TryParse(text, out var direct))
return direct;
if (DateTime.TryParse(text, System.Globalization.CultureInfo.InvariantCulture, System.Globalization.DateTimeStyles.AssumeLocal, out var invariant))
return invariant;
if (DateTime.TryParse(text, System.Globalization.CultureInfo.GetCultureInfo("de-CH"), System.Globalization.DateTimeStyles.AssumeLocal, out var local))
return local;
return null;
}
private class CockpitRow
{
public DateTime? ExtractionDate { get; set; }
public string Tsc { get; set; } = string.Empty;
public string InvoiceNumber { get; set; } = string.Empty;
public string PositionOnInvoice { get; set; } = string.Empty;
public string Material { get; set; } = string.Empty;
public string Name { get; set; } = string.Empty;
public string ProductGroup { get; set; } = string.Empty;
public decimal Quantity { get; set; }
public string SupplierNumber { get; set; } = string.Empty;
public string SupplierName { get; set; } = string.Empty;
public string SupplierCountry { get; set; } = string.Empty;
public string CustomerNumber { get; set; } = string.Empty;
public string CustomerName { get; set; } = string.Empty;
public string CustomerCountry { get; set; } = string.Empty;
public string CustomerIndustry { get; set; } = string.Empty;
public decimal StandardCost { get; set; }
public string StandardCostCurrency { get; set; } = string.Empty;
public decimal SalesValueTotal { get; set; }
public string SalesCurrency { get; set; } = string.Empty;
public string Incoterms2020 { get; set; } = string.Empty;
public string SalesResponsibleEmployee { get; set; } = string.Empty;
public DateTime? InvoiceDate { get; set; }
public DateTime? OrderDate { get; set; }
public string Land { get; set; } = string.Empty;
public decimal EstimatedCostTotal { get; set; }
public decimal EstimatedMarginTotal { get; set; }
public decimal AggregatedValue { get; set; }
public string AggregatedCurrency { get; set; } = string.Empty;
public bool MissingExchangeRate { get; set; }
}
private class CentralCockpitRow
{
public string SourceSystem { get; set; } = string.Empty;
public string Land { get; set; } = string.Empty;
public string Tsc { get; set; } = string.Empty;
public string InvoiceNumber { get; set; } = string.Empty;
public string SalesCurrency { get; set; } = string.Empty;
public string StandardCostCurrency { get; set; } = string.Empty;
public decimal Quantity { get; set; }
public decimal StandardCost { get; set; }
public decimal SalesValue { get; set; }
public DateTime PeriodDate { get; set; }
}
private class CentralAggregationRow
{
public string SourceSystem { get; set; } = string.Empty;
public string Land { get; set; } = string.Empty;
public string Tsc { get; set; } = string.Empty;
public string InvoiceNumber { get; set; } = string.Empty;
public DateTime PeriodDate { get; set; }
public decimal Value { get; set; }
public string DisplayCurrency { get; set; } = string.Empty;
public bool MissingExchangeRate { get; set; }
public Dictionary<string, ConvertedValue> AdditionalValues { get; set; } = new(StringComparer.OrdinalIgnoreCase);
}
private class FinanceAggregationRow
{
public int Year { get; set; }
public string CountryKey { get; set; } = string.Empty;
public string Land { get; set; } = string.Empty;
public string Tsc { get; set; } = string.Empty;
public string SourceSystem { get; set; } = string.Empty;
public string Currency { get; set; } = string.Empty;
public bool Include { get; set; }
public decimal Value { get; set; }
public decimal RawSalesValue { get; set; }
public decimal Quantity { get; set; }
public string InvoiceNumber { get; set; } = string.Empty;
public string DocumentType { get; set; } = string.Empty;
public string Material { get; set; } = string.Empty;
public string ArticleName { 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 string CustomerName { get; set; } = string.Empty;
public DateTime? PostingDate { get; set; }
public DateTime? InvoiceDate { get; set; }
public DateTime ExtractionDate { get; set; }
}
private sealed record AggregationSelection(
ValueFieldDefinition ValueField,
IReadOnlyList<ValueFieldDefinition> AdditionalValueFields,
string TargetCurrency,
Dictionary<string, decimal?> RateCache);
private sealed record ConvertedValue(decimal Value, string DisplayCurrency, bool MissingExchangeRate);
private sealed class ValueFieldDefinition
{
public string Key { get; set; } = string.Empty;
public string Label { get; set; } = string.Empty;
public bool IsCurrencyAmount { get; set; }
public ValueCurrencySource CurrencySource { get; set; }
}
private enum ValueCurrencySource
{
None,
Sales,
StandardCost
}
}