Expand HR KPI cockpit and add user guides

TrafagSalesExporter/Components/HrKpi/HrKpiDashboardTabs.razor

@@ -7,6 +7,15 @@
         <MudTabPanel Text="@T("Ueberblick", "Overview")" Icon="@Icons.Material.Filled.Dashboard">
             @MetricGrid(Result.Metrics)
 
+            <MudGrid Class="mt-4">
+                <MudItem xs="12" md="7">
+                    @TrafficLightPanel(Result.TrafficLights)
+                </MudItem>
+                <MudItem xs="12" md="5">
+                    @MetricGrid(Result.PeriodComparisonMetrics)
+                </MudItem>
+            </MudGrid>
+
             <MudGrid Class="mt-4">
                 <MudItem xs="12" md="6">
                     @HeadcountByOrganisationTable(Result.HeadcountByOrganisation)
@@ -29,6 +38,15 @@
                 </MudItem>
             </MudGrid>
 
+            <MudGrid Class="mt-4">
+                <MudItem xs="12" md="6">
+                    @GroupValueTable(T("Austritte nach Austrittsart", "Leavers by exit type"), Result.LeaversByType, T("Austritte", "Leavers"))
+                </MudItem>
+                <MudItem xs="12" md="6">
+                    @GroupValueTable(T("Austritte nach Organisation", "Leavers by organisation"), Result.LeaversByOrganisation, T("Austritte", "Leavers"))
+                </MudItem>
+            </MudGrid>
+
             <MudGrid Class="mt-4">
                 <MudItem xs="12" md="4">
                     @TurnoverGauge(Result.TurnoverVisuals)
@@ -51,8 +69,21 @@
             </MudGrid>
         </MudTabPanel>
 
+        <MudTabPanel Text="@T("Ampel", "Status")" Icon="@Icons.Material.Filled.Traffic">
+            @TrafficLightPanel(Result.TrafficLights)
+            @MetricGrid(Result.PeriodComparisonMetrics)
+        </MudTabPanel>
+
         <MudTabPanel Text="@T("Absenzen", "Absences")" Icon="@Icons.Material.Filled.Sick">
             @MetricGrid(Result.AbsenceMetrics)
+            <MudGrid Class="mt-4">
+                <MudItem xs="12" md="6">
+                    @GroupValueTable(T("Absenzen nach Organisation", "Absences by organisation"), Result.AbsenceByOrganisation, T("Krankheitstage", "Sick days"))
+                </MudItem>
+                <MudItem xs="12" md="6">
+                    @TopAbsencesTable(Result.Absences)
+                </MudItem>
+            </MudGrid>
             <MudPaper Class="pa-4 mt-4" Elevation="1">
                 <MudText Typo="Typo.h6" Class="mb-2">@T("Absenzen je Mitarbeiter", "Absences by employee")</MudText>
                 <MudTable Items="Result.Absences.OrderByDescending(x => x.KrankheitstageGesamt).Take(100)" Dense Hover Striped>
@@ -67,7 +98,7 @@
                     </HeaderContent>
                     <RowTemplate>
                         <MudTd>@context.Personalnummer</MudTd>
-                        <MudTd>@context.Name</MudTd>
+                        <MudTd>@DisplayPersonName(context.Name, context.Personalnummer, Result.Options.ManagementView)</MudTd>
                         <MudTd>@context.Organisationseinheit</MudTd>
                         <MudTd>@context.KrankheitstageKurz.ToString("N1")</MudTd>
                         <MudTd>@context.KrankheitstageLang.ToString("N1")</MudTd>
@@ -100,7 +131,7 @@
                                 <MudTh>@T("Ampel", "Status")</MudTh>
                             </HeaderContent>
                             <RowTemplate>
-                                <MudTd>@context.NameVoll</MudTd>
+                                <MudTd>@DisplayPersonName(context.NameVoll, context.Personalnummer, Result.Options.ManagementView)</MudTd>
                                 <MudTd>@context.Organisationseinheit</MudTd>
                                 <MudTd>@context.UrlaubRest.ToString("N1")</MudTd>
                                 <MudTd>@context.FerienAusstehend.ToString("N1")</MudTd>
@@ -122,6 +153,11 @@
 
         <MudTabPanel Text="@T("Datenstatus", "Data status")" Icon="@Icons.Material.Filled.FactCheck">
             @FileStatusTable(Result.FileStatuses)
+            <MudGrid Class="mt-4">
+                <MudItem xs="12">
+                    @DataQualityTable(Result.DataQualityIssues)
+                </MudItem>
+            </MudGrid>
         </MudTabPanel>
 
         <MudTabPanel Text="@T("Anleitung", "Guide")" Icon="@Icons.Material.Filled.HelpOutline">
@@ -145,6 +181,19 @@
             _ => Color.Success
         };
 
+    private static Color MapQualityColor(string severity)
+        => severity switch
+        {
+            "Error" => Color.Error,
+            "Warning" => Color.Warning,
+            _ => Color.Info
+        };
+
+    private static string DisplayPersonName(string name, int? personalnummer, bool managementView)
+        => managementView
+            ? (personalnummer.HasValue ? $"Personalnr. {personalnummer.Value}" : "Person anonymisiert")
+            : name;
+
     private static string FormatDate(DateTime? value)
         => value?.ToString("dd.MM.yyyy") ?? "-";
 
@@ -177,6 +226,93 @@
         </MudTable>
     </MudPaper>;
 
+    private RenderFragment<IReadOnlyList<HrKpiTrafficLight>> TrafficLightPanel => items => @<MudPaper Class="pa-4" Elevation="1">
+        <MudText Typo="Typo.h6" Class="mb-2">@T("HR-Ampel", "HR status")</MudText>
+        <MudGrid>
+            @foreach (var item in items)
+            {
+                <MudItem xs="12" sm="6" md="4">
+                    <MudPaper Class="pa-3" Elevation="0">
+                        <MudStack Row AlignItems="AlignItems.Center" Spacing="2">
+                            <MudChip T="string" Size="Size.Small" Color="@TrafficLightColor(item.Status)" Variant="Variant.Filled">
+                                @item.Status
+                            </MudChip>
+                            <MudText Typo="Typo.subtitle2">@item.Area</MudText>
+                        </MudStack>
+                        <MudText Typo="Typo.h6">@item.Value</MudText>
+                        <MudText Typo="Typo.body2">@item.Detail</MudText>
+                    </MudPaper>
+                </MudItem>
+            }
+        </MudGrid>
+    </MudPaper>;
+
+    private RenderFragment<IReadOnlyList<HrKpiDataQualityIssue>> DataQualityTable => items => @<MudPaper Class="pa-4" Elevation="1">
+        <MudText Typo="Typo.h6" Class="mb-2">@T("Datenqualitaet", "Data quality")</MudText>
+        <MudTable Items="items" Dense Hover Striped>
+            <HeaderContent>
+                <MudTh>@T("Schwere", "Severity")</MudTh>
+                <MudTh>@T("Bereich", "Area")</MudTh>
+                <MudTh>@T("Pruefpunkt", "Check")</MudTh>
+                <MudTh>@T("Anzahl", "Count")</MudTh>
+                <MudTh>@T("Hinweis", "Note")</MudTh>
+            </HeaderContent>
+            <RowTemplate>
+                <MudTd>
+                    <MudChip T="string" Size="Size.Small" Color="@MapQualityColor(context.Severity)" Variant="Variant.Outlined">
+                        @context.Severity
+                    </MudChip>
+                </MudTd>
+                <MudTd>@context.Area</MudTd>
+                <MudTd>@context.Issue</MudTd>
+                <MudTd>@context.Count.ToString("N0")</MudTd>
+                <MudTd>@context.Detail</MudTd>
+            </RowTemplate>
+            <NoRecordsContent>
+                <MudText Typo="Typo.body2">@T("Keine Datenqualitaetswarnungen.", "No data quality warnings.")</MudText>
+            </NoRecordsContent>
+        </MudTable>
+    </MudPaper>;
+
+    private RenderFragment<(string Title, IReadOnlyList<HrKpiGroupValue> Items, string ValueLabel)> GroupValueTableTuple => data => @<MudPaper Class="pa-4" Elevation="1">
+        <MudText Typo="Typo.h6" Class="mb-2">@data.Title</MudText>
+        <MudTable Items="data.Items" Dense Hover Striped>
+            <HeaderContent>
+                <MudTh>@T("Gruppe", "Group")</MudTh>
+                <MudTh>@data.ValueLabel</MudTh>
+                <MudTh>%</MudTh>
+            </HeaderContent>
+            <RowTemplate>
+                <MudTd>@context.Label</MudTd>
+                <MudTd>@(context.Value != 0 ? context.Value.ToString("N1") : context.Count.ToString("N0"))</MudTd>
+                <MudTd>@context.Percent.ToString("N1")</MudTd>
+            </RowTemplate>
+        </MudTable>
+    </MudPaper>;
+
+    private RenderFragment GroupValueTable(string title, IReadOnlyList<HrKpiGroupValue> items, string valueLabel)
+        => GroupValueTableTuple((title, items, valueLabel));
+
+    private RenderFragment<IReadOnlyList<HrAbsenceRow>> TopAbsencesTable => items => @<MudPaper Class="pa-4" Elevation="1">
+        <MudText Typo="Typo.h6" Class="mb-2">@T("Hoechste Absenzen", "Highest absences")</MudText>
+        <MudTable Items="items.OrderByDescending(x => x.KrankheitstageGesamt).Take(25)" Dense Hover Striped>
+            <HeaderContent>
+                <MudTh>@T("Name", "Name")</MudTh>
+                <MudTh>@T("Organisation", "Organisation")</MudTh>
+                <MudTh>@T("Kurz", "Short")</MudTh>
+                <MudTh>@T("Lang", "Long")</MudTh>
+                <MudTh>@T("Gesamt", "Total")</MudTh>
+            </HeaderContent>
+            <RowTemplate>
+                <MudTd>@DisplayPersonName(context.Name, context.Personalnummer, Result.Options.ManagementView)</MudTd>
+                <MudTd>@context.Organisationseinheit</MudTd>
+                <MudTd>@context.KrankheitstageKurz.ToString("N1")</MudTd>
+                <MudTd>@context.KrankheitstageLang.ToString("N1")</MudTd>
+                <MudTd>@context.KrankheitstageGesamt.ToString("N1")</MudTd>
+            </RowTemplate>
+        </MudTable>
+    </MudPaper>;
+
     private RenderFragment<IReadOnlyList<HrKpiEmployeeRow>> CriticalBalancesTable => items => @<MudPaper Class="pa-4" Elevation="1">
         <MudText Typo="Typo.h6" Class="mb-2">@T("Kritische GLZ-Saldi", "Critical time balances")</MudText>
         <MudTable Items="items" Dense Hover Striped>
@@ -187,7 +323,7 @@
                 <MudTh>@T("Ampel", "Status")</MudTh>
             </HeaderContent>
             <RowTemplate>
-                <MudTd>@context.NameVoll</MudTd>
+                <MudTd>@DisplayPersonName(context.NameVoll, context.Personalnummer, Result.Options.ManagementView)</MudTd>
                 <MudTd>@context.Organisationseinheit</MudTd>
                 <MudTd>@context.StundenSaldo.ToString("N1")</MudTd>
                 <MudTd>
@@ -209,7 +345,7 @@
                 <MudTh>@T("Austrittsart", "Exit type")</MudTh>
             </HeaderContent>
             <RowTemplate>
-                <MudTd>@context.NameVoll</MudTd>
+                <MudTd>@DisplayPersonName(context.NameVoll, context.Personalnummer, Result.Options.ManagementView)</MudTd>
                 <MudTd>@FormatDate(context.Austrittsdatum)</MudTd>
                 <MudTd>@context.Organisationseinheit</MudTd>
                 <MudTd>@context.Austrittsart</MudTd>
@@ -246,7 +382,7 @@
             </HeaderContent>
             <RowTemplate>
                 <MudTd>@context.Personalnummer</MudTd>
-                <MudTd>@context.NameVoll</MudTd>
+                <MudTd>@DisplayPersonName(context.NameVoll, context.Personalnummer, Result.Options.ManagementView)</MudTd>
                 <MudTd>@context.Organisationseinheit</MudTd>
                 <MudTd>@context.KostenstelleText</MudTd>
                 <MudTd>@context.Fte.ToString("N2")</MudTd>
@@ -266,6 +402,8 @@
             <HeaderContent>
                 <MudTh>@T("Quelle", "Source")</MudTh>
                 <MudTh>@T("Status", "Status")</MudTh>
+                <MudTh>@T("Stand", "Modified")</MudTh>
+                <MudTh>@T("Alter", "Age")</MudTh>
                 <MudTh>@T("Zeilen", "Rows")</MudTh>
             </HeaderContent>
             <RowTemplate>
@@ -278,6 +416,8 @@
                         @(context.Message ?? "-")
                     </MudChip>
                 </MudTd>
+                <MudTd>@FormatDate(context.LastModified)</MudTd>
+                <MudTd>@(context.AgeDays.HasValue ? $"{context.AgeDays:N0} Tage / {context.FreshnessStatus}" : "-")</MudTd>
                 <MudTd>@context.RowCount.ToString("N0")</MudTd>
             </RowTemplate>
         </MudTable>

TrafagSalesExporter/Components/Pages/HrKpi.razor

@@ -7,6 +7,7 @@
 @inject IHrKpiAccessService HrKpiAccess
 @inject ISnackbar Snackbar
 @inject IUiTextService UiText
+@inject IJSRuntime JsRuntime
 
 <PageTitle>@T("HR KPI", "HR KPI")</PageTitle>
 
@@ -65,6 +66,10 @@ else
                     @(_loading ? T("Lade...", "Loading...") : T("Laden", "Load"))
                 </MudButton>
             </MudItem>
+            <MudItem xs="12" md="2">
+                <MudSwitch T="bool" @bind-Value="_managementView" Color="Color.Primary"
+                           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" />
             </MudItem>
@@ -128,6 +133,12 @@ else
                     @T("Sperren", "Lock")
                 </MudButton>
             </MudItem>
+            <MudItem xs="12" md="2">
+                <MudButton Variant="Variant.Outlined" Color="Color.Primary" OnClick="PrintAsync"
+                           StartIcon="@Icons.Material.Filled.Print" FullWidth>
+                    @T("Drucken/PDF", "Print/PDF")
+                </MudButton>
+            </MudItem>
         </MudGrid>
     </MudPaper>
 }
@@ -161,6 +172,7 @@ else
     private string? _glzAmpel;
     private string? _restferienAmpel;
     private string? _searchText;
+    private bool _managementView;
     private string? _hrUsername;
     private string? _hrPassword;
     private bool _loading;
@@ -207,7 +219,8 @@ else
                 FluktuationFilter = _fluktuationFilter,
                 GlzAmpel = _glzAmpel,
                 RestferienAmpel = _restferienAmpel,
-                SearchText = _searchText
+                SearchText = _searchText,
+                ManagementView = _managementView
             });
         }
         catch (Exception ex)
@@ -239,6 +252,11 @@ else
         _hrPassword = string.Empty;
     }
 
+    private async Task PrintAsync()
+    {
+        await JsRuntime.InvokeVoidAsync("print");
+    }
+
     private bool CanShowHrKpi => !HrKpiAccess.IsEnabled || HrKpiAccess.IsUnlocked;
 
     private string T(string german, string english) => UiText.Text(german, english);

TrafagSalesExporter/Models/HrKpiModels.cs

@@ -14,6 +14,7 @@ public sealed class HrKpiOptions
     public string? GlzAmpel { get; set; }
     public string? RestferienAmpel { get; set; }
     public string? SearchText { get; set; }
+    public bool ManagementView { get; set; }
 }
 
 public sealed class HrKpiDataSourceOptions
@@ -57,6 +58,13 @@ public sealed class HrKpiResult
     public List<HrKpiMetric> TurnoverMetrics { get; set; } = [];
     public List<HrKpiMetric> AbsenceMetrics { get; set; } = [];
     public List<HrKpiMetric> TimeVacationMetrics { get; set; } = [];
+    public List<HrKpiMetric> PeriodComparisonMetrics { get; set; } = [];
+    public List<HrKpiTrafficLight> TrafficLights { get; set; } = [];
+    public List<HrKpiDataQualityIssue> DataQualityIssues { get; set; } = [];
+    public List<HrKpiGroupValue> LeaversByType { get; set; } = [];
+    public List<HrKpiGroupValue> LeaversByOrganisation { get; set; } = [];
+    public List<HrKpiGroupValue> AbsenceByOrganisation { get; set; } = [];
+    public List<HrKpiEmployeeRow> CriticalAbsences { get; set; } = [];
     public List<HrKpiEmployeeRow> Employees { get; set; } = [];
     public List<HrAbsenceRow> Absences { get; set; } = [];
     public List<HrLeaverRow> Leavers { get; set; } = [];
@@ -73,6 +81,26 @@ public sealed class HrKpiFileStatus
     public bool Exists { get; set; }
     public int RowCount { get; set; }
     public string? Message { get; set; }
+    public DateTime? LastModified { get; set; }
+    public int? AgeDays { get; set; }
+    public string FreshnessStatus { get; set; } = "Unbekannt";
+}
+
+public sealed class HrKpiTrafficLight
+{
+    public string Area { get; set; } = string.Empty;
+    public string Status { get; set; } = "Gruen";
+    public string Value { get; set; } = string.Empty;
+    public string Detail { get; set; } = string.Empty;
+}
+
+public sealed class HrKpiDataQualityIssue
+{
+    public string Severity { get; set; } = "Info";
+    public string Area { get; set; } = string.Empty;
+    public string Issue { get; set; } = string.Empty;
+    public int Count { get; set; }
+    public string Detail { get; set; } = string.Empty;
 }
 
 public sealed class HrKpiMetric

TrafagSalesExporter/Services/HrKpi/HrKpiDashboardBuilder.cs

@@ -38,7 +38,8 @@ internal sealed class HrKpiDashboardBuilder
             FluktuationFilter = NormalizeFilter(options.FluktuationFilter),
             GlzAmpel = NormalizeFilter(options.GlzAmpel),
             RestferienAmpel = NormalizeFilter(options.RestferienAmpel),
-            SearchText = NormalizeFilter(options.SearchText)
+            SearchText = NormalizeFilter(options.SearchText),
+            ManagementView = options.ManagementView
         };
 
         var result = new HrKpiResult { Options = normalizedOptions };
@@ -107,6 +108,23 @@ internal sealed class HrKpiDashboardBuilder
         result.TurnoverMetrics = BuildTurnoverMetrics(turnoverEmployees, turnoverHeadcountLeavers, leavers, turnoverPeriod);
         result.AbsenceMetrics = BuildAbsenceMetrics(employees, absences);
         result.TimeVacationMetrics = BuildTimeVacationMetrics(employees);
+        result.PeriodComparisonMetrics = BuildPeriodComparisonMetrics(turnoverEmployees, turnoverHeadcountLeavers, leavers, turnoverPeriod);
+        result.TrafficLights = BuildTrafficLights(result.Metrics, result.TurnoverMetrics, result.AbsenceMetrics, result.TimeVacationMetrics, context);
+        result.DataQualityIssues = BuildDataQualityIssues(employees, absences, leavers, sapRows, context);
+        result.LeaversByType = BuildLeaverTypeGroups(leavers);
+        result.LeaversByOrganisation = BuildLeaverOrganisationGroups(leavers);
+        result.AbsenceByOrganisation = BuildAbsenceOrganisationGroups(absences);
+        result.CriticalAbsences = absences
+            .Where(x => x.KrankheitstageGesamt > 0)
+            .OrderByDescending(x => x.KrankheitstageGesamt)
+            .Select(absence => employees.FirstOrDefault(employee => employee.Personalnummer == absence.Personalnummer) ?? new HrKpiEmployeeRow
+            {
+                Personalnummer = absence.Personalnummer,
+                NameVoll = absence.Name,
+                Organisationseinheit = absence.Organisationseinheit
+            })
+            .Take(25)
+            .ToList();
         result.TurnoverVisuals = BuildTurnoverVisuals(turnoverEmployees, turnoverHeadcountLeavers, leavers, turnoverPeriod);
         result.HeadcountByOrganisation = employees
             .GroupBy(x => BlankAsUnknown(x.Organisationseinheit), StringComparer.OrdinalIgnoreCase)
@@ -587,6 +605,171 @@ internal sealed class HrKpiDashboardBuilder
         ];
     }
 
+    private static List<HrKpiMetric> BuildPeriodComparisonMetrics(
+        IReadOnlyCollection<HrKpiEmployeeRow> employees,
+        IReadOnlyCollection<HrLeaverRow> turnoverHeadcountLeavers,
+        IReadOnlyCollection<HrLeaverRow> leavers,
+        TurnoverPeriodScope period)
+    {
+        var selectedYear = period.BreakdownYear ?? leavers
+            .Where(x => x.Austrittsjahr.HasValue)
+            .Select(x => x.Austrittsjahr!.Value)
+            .DefaultIfEmpty(DateTime.Today.Year)
+            .Max();
+        var previousYear = selectedYear - 1;
+        var intervals = BuildTurnoverIntervals(employees, turnoverHeadcountLeavers);
+        var selectedHeadcount = CalculateAverageFixedHeadcount(intervals, Enumerable.Range(1, 12).Select(month => (selectedYear, month)));
+        var previousHeadcount = CalculateAverageFixedHeadcount(intervals, Enumerable.Range(1, 12).Select(month => (previousYear, month)));
+        var selectedLeavers = CountDistinctPersons(leavers
+            .Where(x => x.IstFluktuationsrelevant && x.Austrittsjahr == selectedYear)
+            .Select(x => x.Personalnummer));
+        var previousLeavers = CountDistinctPersons(leavers
+            .Where(x => x.IstFluktuationsrelevant && x.Austrittsjahr == previousYear)
+            .Select(x => x.Personalnummer));
+        var selectedRate = selectedHeadcount == 0 ? 0 : selectedLeavers / selectedHeadcount;
+        var previousRate = previousHeadcount == 0 ? 0 : previousLeavers / previousHeadcount;
+        var deltaRate = selectedRate - previousRate;
+        var selectedAbs = leavers.Count(x => x.Austrittsjahr == selectedYear);
+        var previousAbs = leavers.Count(x => x.Austrittsjahr == previousYear);
+
+        return
+        [
+            new() { Label = $"Headcount {selectedYear}", Value = FormatHeadcount(selectedHeadcount), Detail = $"Vorjahr {FormatHeadcount(previousHeadcount)}", Severity = "Normal" },
+            new() { Label = $"Austritte {selectedYear}", Value = selectedAbs.ToString("N0"), Detail = $"Vorjahr {previousAbs:N0}", Severity = selectedAbs > previousAbs ? "Warning" : "Normal" },
+            new() { Label = $"Fluktuation {selectedYear}", Value = selectedRate.ToString("P1"), Detail = $"Vorjahr {previousRate:P1}", Severity = selectedRate > 0.12m ? "Warning" : "Normal" },
+            new() { Label = "Delta Fluktuation", Value = deltaRate.ToString("+0.0%;-0.0%;0.0%"), Detail = $"{selectedYear} gegen {previousYear}", Severity = deltaRate > 0.02m ? "Warning" : "Normal" }
+        ];
+    }
+
+    private static List<HrKpiTrafficLight> BuildTrafficLights(
+        IReadOnlyList<HrKpiMetric> overviewMetrics,
+        IReadOnlyList<HrKpiMetric> turnoverMetrics,
+        IReadOnlyList<HrKpiMetric> absenceMetrics,
+        IReadOnlyList<HrKpiMetric> timeVacationMetrics,
+        ImportContext context)
+    {
+        var turnover = FindMetric(turnoverMetrics, "Fluktuation Jahr Effektiv %") ?? FindMetric(overviewMetrics, "Fluktuation");
+        var absence = FindMetric(absenceMetrics, "Krankenquote");
+        var glzRed = FindMetric(timeVacationMetrics, "GLZ Rot");
+        var vacationRed = FindMetric(timeVacationMetrics, "Restferien Rot");
+        var missingFiles = context.FileStatuses.Count(x => !x.Exists);
+
+        return
+        [
+            BuildTrafficLight("Fluktuation", turnover?.Value ?? "-", turnover?.Detail ?? string.Empty, turnover?.Severity == "Warning"),
+            BuildTrafficLight("Krankenquote", absence?.Value ?? "-", absence?.Detail ?? string.Empty, absence?.Severity == "Warning"),
+            BuildTrafficLight("GLZ-Saldi", glzRed?.Value ?? "0", glzRed?.Detail ?? string.Empty, ParseInt(glzRed?.Value) > 0),
+            BuildTrafficLight("Restferien", vacationRed?.Value ?? "0", vacationRed?.Detail ?? string.Empty, ParseInt(vacationRed?.Value) > 0),
+            new()
+            {
+                Area = "Datenqualitaet",
+                Status = missingFiles == 0 ? "Gruen" : "Rot",
+                Value = missingFiles.ToString("N0"),
+                Detail = missingFiles == 0 ? "Alle erwarteten Dateien gefunden" : "Erwartete Dateien fehlen"
+            }
+        ];
+    }
+
+    private static List<HrKpiDataQualityIssue> BuildDataQualityIssues(
+        IReadOnlyCollection<HrKpiEmployeeRow> employees,
+        IReadOnlyCollection<HrAbsenceRow> absences,
+        IReadOnlyCollection<HrLeaverRow> leavers,
+        IReadOnlyDictionary<string, SapRow> sapRows,
+        ImportContext context)
+    {
+        var employeeNumbers = employees
+            .Where(x => x.Personalnummer.HasValue)
+            .Select(x => x.Personalnummer!.Value)
+            .ToHashSet();
+        var duplicateEmployeeNumbers = employees
+            .Where(x => x.Personalnummer.HasValue)
+            .GroupBy(x => x.Personalnummer!.Value)
+            .Count(g => g.Count() > 1);
+        var sapNumbers = sapRows.Keys
+            .Select(key => int.TryParse(key, NumberStyles.Any, CultureInfo.InvariantCulture, out var parsed) ? parsed : (int?)null)
+            .Where(x => x.HasValue)
+            .Select(x => x!.Value)
+            .ToHashSet();
+
+        return new[]
+        {
+            CreateQualityIssue("Error", "Dateien", "Fehlende Dateien", context.FileStatuses.Count(x => !x.Exists), "Erwartete HR-KPI-Datei wurde im Datenordner nicht gefunden."),
+            CreateQualityIssue("Warning", "Mitarbeitende", "Fehlende Personalnummer", employees.Count(x => !x.Personalnummer.HasValue), "Diese Zeilen zaehlen nicht in Distinct-Headcount-Kennzahlen."),
+            CreateQualityIssue("Warning", "Mitarbeitende", "Doppelte Personalnummer", duplicateEmployeeNumbers, "Mehrere aktive Zeilen mit gleicher Personalnummer."),
+            CreateQualityIssue("Warning", "Rexx/SAP", "Rexx ohne SAP", employeeNumbers.Count(number => !sapNumbers.Contains(number)), "Aktive Mitarbeitende ohne passende SAP-Zusatzzeile."),
+            CreateQualityIssue("Info", "Rexx/SAP", "SAP ohne Rexx", sapNumbers.Count(number => !employeeNumbers.Contains(number)), "SAP-Zeile ohne aktive Rexx-Mitarbeiterzeile."),
+            CreateQualityIssue("Warning", "Mitarbeitende", "Fehlende Organisation", employees.Count(x => string.IsNullOrWhiteSpace(x.Organisationseinheit)), "Organisationseinheit fehlt."),
+            CreateQualityIssue("Warning", "Mitarbeitende", "Fehlende Kostenstelle", employees.Count(x => string.IsNullOrWhiteSpace(x.KostenstelleText)), "Kostenstelle fehlt."),
+            CreateQualityIssue("Warning", "Mitarbeitende", "Fehlender Beschaeftigungsgrad", employees.Count(x => !x.BeschaeftigungsgradProzent.HasValue), "FTE verwendet Rexx-Fallback."),
+            CreateQualityIssue("Info", "Absenzen", "Absenzen ohne aktive Person", absences.Count(x => x.Personalnummer.HasValue && !employeeNumbers.Contains(x.Personalnummer.Value)), "Absenzzeile passt nicht auf aktuell aktive Mitarbeitendenfilter."),
+            CreateQualityIssue("Info", "Austritte", "Austritte ohne Personalnummer", leavers.Count(x => !x.Personalnummer.HasValue), "Austritt kann nicht eindeutig per Personalnummer gruppiert werden.")
+        }.Where(x => x.Count > 0).ToList();
+    }
+
+    private static List<HrKpiGroupValue> BuildLeaverTypeGroups(IReadOnlyCollection<HrLeaverRow> leavers)
+        => leavers
+            .GroupBy(x => BlankAsUnknown(string.IsNullOrWhiteSpace(x.AustrittsartNormalisiert) ? x.Austrittsart : x.AustrittsartNormalisiert), StringComparer.OrdinalIgnoreCase)
+            .Select(g => new HrKpiGroupValue { Label = g.Key, Count = CountDistinctPersons(g.Select(x => x.Personalnummer)), Value = CountDistinctPersons(g.Select(x => x.Personalnummer)) })
+            .OrderByDescending(x => x.Count)
+            .ThenBy(x => x.Label, StringComparer.OrdinalIgnoreCase)
+            .ToList();
+
+    private static List<HrKpiGroupValue> BuildLeaverOrganisationGroups(IReadOnlyCollection<HrLeaverRow> leavers)
+        => leavers
+            .GroupBy(x => BlankAsUnknown(x.Organisationseinheit), StringComparer.OrdinalIgnoreCase)
+            .Select(g => new HrKpiGroupValue { Label = g.Key, Count = CountDistinctPersons(g.Select(x => x.Personalnummer)), Value = CountDistinctPersons(g.Select(x => x.Personalnummer)) })
+            .OrderByDescending(x => x.Count)
+            .ThenBy(x => x.Label, StringComparer.OrdinalIgnoreCase)
+            .ToList();
+
+    private static List<HrKpiGroupValue> BuildAbsenceOrganisationGroups(IReadOnlyCollection<HrAbsenceRow> absences)
+    {
+        var total = absences.Sum(x => x.KrankheitstageGesamt);
+        return absences
+            .GroupBy(x => BlankAsUnknown(x.Organisationseinheit), StringComparer.OrdinalIgnoreCase)
+            .Select(g =>
+            {
+                var value = g.Sum(x => x.KrankheitstageGesamt);
+                return new HrKpiGroupValue
+                {
+                    Label = g.Key,
+                    Count = g.Count(),
+                    Value = value,
+                    Percent = total == 0 ? 0 : value / total * 100m
+                };
+            })
+            .OrderByDescending(x => x.Value)
+            .ThenBy(x => x.Label, StringComparer.OrdinalIgnoreCase)
+            .ToList();
+    }
+
+    private static HrKpiMetric? FindMetric(IEnumerable<HrKpiMetric> metrics, string labelPart)
+        => metrics.FirstOrDefault(x => x.Label.Contains(labelPart, StringComparison.OrdinalIgnoreCase));
+
+    private static HrKpiTrafficLight BuildTrafficLight(string area, string value, string detail, bool warning)
+        => new()
+        {
+            Area = area,
+            Status = warning ? "Gelb" : "Gruen",
+            Value = value,
+            Detail = detail
+        };
+
+    private static HrKpiDataQualityIssue CreateQualityIssue(string severity, string area, string issue, int count, string detail)
+        => new()
+        {
+            Severity = severity,
+            Area = area,
+            Issue = issue,
+            Count = count,
+            Detail = detail
+        };
+
+    private static int ParseInt(string? value)
+        => int.TryParse((value ?? string.Empty).Replace("'", string.Empty), NumberStyles.Any, CultureInfo.CurrentCulture, out var parsed)
+            ? parsed
+            : 0;
+
     private static HrTurnoverVisuals BuildTurnoverVisuals(
         IReadOnlyCollection<HrKpiEmployeeRow> employees,
         IReadOnlyCollection<HrLeaverRow> turnoverHeadcountLeavers,
@@ -1219,6 +1402,8 @@ internal sealed class HrKpiDashboardBuilder
         public bool HasFile(string fileName)
             => File.Exists(BuildPath(fileName));
 
+        public IReadOnlyList<HrKpiFileStatus> FileStatuses => _result.FileStatuses;
+
         public List<T> ReadRows<T>(string fileName, string label, Func<IXLRow, IReadOnlyDictionary<string, int>, T> map)
         {
             var path = BuildPath(fileName);
@@ -1228,6 +1413,12 @@ internal sealed class HrKpiDashboardBuilder
                 Path = path,
                 Exists = File.Exists(path)
             };
+            if (status.Exists)
+            {
+                status.LastModified = File.GetLastWriteTime(path);
+                status.AgeDays = Math.Max(0, (DateTime.Today - status.LastModified.Value.Date).Days);
+                status.FreshnessStatus = status.AgeDays <= 7 ? "Aktuell" : status.AgeDays <= 31 ? "Aelter" : "Alt";
+            }
             _result.FileStatuses.Add(status);
 
             if (!status.Exists)