QuestPDF-Vorlagensystem und Designer hinzufügen

LehrerApp.Desktop/ViewModels/Settings/SettingsViewModel.LetterTemplates.cs

@@ -1,37 +1,19 @@
 using CommunityToolkit.Mvvm.ComponentModel;
 using CommunityToolkit.Mvvm.Input;
-using LehrerApp.Core.Interfaces;
-using LehrerApp.Core.Models;
-using LehrerApp.Core.Services;
-using LehrerApp.Data;
-using LehrerApp.Desktop.Services;
-using LehrerApp.Desktop.ViewModels.Planning;
-using LehrerApp.Sync;
-using LehrerApp.Sync.Crypto;
+using LehrerApp.Templating;
 using System.Collections.ObjectModel;
-using System.Globalization;
-using System.Security.Cryptography;
-using System.Text.Json;
-using System.Text.Json.Serialization;
 
 namespace LehrerApp.Desktop.ViewModels.Settings;
 
 public partial class SettingsViewModel
 {
-    // ── Word-Briefvorlagen (7.1.4 / 11.5) ───────────────────────────────────
-
     [ObservableProperty] private string _letterTemplateStatus = "";
     public ObservableCollection<LetterTemplateListItem> LetterTemplateList { get; } = [];
-    public IReadOnlyList<LetterPlaceholder> SupportedLetterPlaceholders =>
-        LetterTemplateService.SupportedPlaceholders;
-
-    // ── Word-Briefvorlagen: Import und Validierung ──────────────────────────
 
     private void LoadLetterTemplates()
     {
         LetterTemplateList.Clear();
-        foreach (var template in _letterTemplates.GetTemplates())
-            LetterTemplateList.Add(new LetterTemplateListItem(template, _letterTemplates.Validate(template)));
+        foreach (var template in _letterTemplates.GetTemplates()) LetterTemplateList.Add(CreateItem(template));
     }
 
     public void ImportLetterTemplate(string path)
@@ -40,75 +22,59 @@ public partial class SettingsViewModel
         try
         {
             var template = _letterTemplates.Import(path);
-            var validation = _letterTemplates.Validate(template);
             LoadLetterTemplates();
-            LetterTemplateStatus = validation.Issues.Count == 0
-                ? "Vorlage importiert und ohne Auffälligkeiten geprüft."
-                : $"Vorlage importiert. Die Prüfung meldet {validation.Issues.Count} Hinweis(e).";
-        }
-        catch (Exception ex) when (ex is IOException or InvalidDataException or UnauthorizedAccessException)
-        {
-            LetterTemplateStatus = $"Import fehlgeschlagen: {ex.Message}";
+            LetterTemplateStatus = $"„{template.Name}“ wurde geprüft und lokal importiert.";
         }
+        catch (Exception ex) when (ex is IOException or InvalidDataException or UnauthorizedAccessException or TemplateValidationException)
+        { LetterTemplateStatus = $"Import fehlgeschlagen: {ex.Message}"; }
     }
 
     [RelayCommand]
     private void ValidateLetterTemplate(LetterTemplateListItem? item)
     {
         if (item is null) return;
-        var index = LetterTemplateList.IndexOf(item);
-        var refreshed = new LetterTemplateListItem(item.Model, _letterTemplates.Validate(item.Model));
-        if (index >= 0) LetterTemplateList[index] = refreshed;
-        LetterTemplateStatus = refreshed.Validation.Issues.Count == 0
-            ? $"„{item.Name}“ ist ohne Auffälligkeiten."
-            : $"„{item.Name}“: {refreshed.Validation.Issues.Count} Hinweis(e).";
+        try
+        {
+            var refreshed = CreateItem(item.Model);
+            var index = LetterTemplateList.IndexOf(item);
+            if (index >= 0) LetterTemplateList[index] = refreshed;
+            LetterTemplateStatus = $"„{item.Name}“ ist gültig (Schema {refreshed.SchemaVersion}).";
+        }
+        catch (Exception ex) when (ex is IOException or InvalidDataException or TemplateValidationException)
+        { LetterTemplateStatus = $"„{item.Name}“ ist ungültig: {ex.Message}"; }
     }
 
     [RelayCommand]
     private void DeleteLetterTemplate(LetterTemplateListItem? item)
     {
         if (item is null) return;
-        _letterTemplates.Delete(item.Id);
-        LetterTemplateList.Remove(item);
-        LetterTemplateStatus = "Vorlage gelöscht.";
+        _letterTemplates.Delete(item.Id); LetterTemplateList.Remove(item); LetterTemplateStatus = "Vorlage gelöscht.";
+    }
+
+    private LetterTemplateListItem CreateItem(InstalledTemplate template)
+    {
+        var loaded = _letterTemplates.Load(template);
+        return new(template, loaded.Manifest.SchemaVersion, loaded.Manifest.Placeholders.Count,
+            loaded.Manifest.Placeholders.Count(x => x.Required));
     }
 }
 
-public sealed class LetterTemplateListItem
+public sealed class LetterTemplateListItem(InstalledTemplate model, int schemaVersion, int fieldCount, int requiredCount)
 {
-    public LetterTemplateInfo Model { get; }
-    public TemplateValidationResult Validation { get; }
-    public Guid Id => Model.Id;
+    public InstalledTemplate Model { get; } = model;
+    public string Id => Model.Id;
     public string Name => Model.Name;
-    public string OriginalFileName => Model.OriginalFileName;
-    public bool HasIssues => Validation.Issues.Count > 0;
-    public bool HasNoIssues => !HasIssues;
-    public string ValidationSummary => HasNoIssues
-        ? $"{Validation.Tags.Count} Feld(er) · keine Auffälligkeiten"
-        : $"{Validation.Tags.Count} Feld(er) · {Validation.Issues.Count} Hinweis(e)";
-    public ObservableCollection<LetterTemplateIssueItem> Issues { get; }
-
-    public LetterTemplateListItem(LetterTemplateInfo model, TemplateValidationResult validation)
-    {
-        Model = model;
-        Validation = validation;
-        Issues = new(validation.Issues.Select(i => new LetterTemplateIssueItem(i)));
-    }
+    public string PackageFileName => Path.GetFileName(Model.PackagePath);
+    public int SchemaVersion { get; } = schemaVersion;
+    public bool HasIssues => false;
+    public bool HasNoIssues => true;
+    public string ValidationSummary => $"Schema {SchemaVersion} · {fieldCount} Felder ({requiredCount} Pflicht)";
+    public ObservableCollection<LetterTemplateIssueItem> Issues { get; } = [];
 }
 
-public sealed class LetterTemplateIssueItem(TemplateValidationIssue issue)
+public sealed class LetterTemplateIssueItem(ValidationIssue issue)
 {
-    public string Icon => issue.Severity switch
-    {
-        TemplateIssueSeverity.Error => "⛔",
-        TemplateIssueSeverity.StrongWarning => "⚠",
-        _ => "ⓘ",
-    };
+    public string Icon => issue.Severity == ValidationSeverity.Error ? "⛔" : "ⓘ";
     public string Message => issue.Message;
-    public string Color => issue.Severity switch
-    {
-        TemplateIssueSeverity.Error => "#DC2626",
-        TemplateIssueSeverity.StrongWarning => "#D97706",
-        _ => "#6B7280",
-    };
+    public string Color => issue.Severity == ValidationSeverity.Error ? "#DC2626" : "#6B7280";
 }

LehrerApp.Desktop/ViewModels/Settings/SettingsViewModel.cs

@@ -13,6 +13,7 @@ using System.Globalization;
 using System.Security.Cryptography;
 using System.Text.Json;
 using System.Text.Json.Serialization;
+using LehrerApp.Templating;
 
 namespace LehrerApp.Desktop.ViewModels.Settings;
 
@@ -59,7 +60,7 @@ public partial class SettingsViewModel : ObservableObject
     private readonly IDocumentationRepository _documentation;
     private readonly IStudentRepository _students;
     private readonly IShorthandCodeRepository _shorthandCodes;
-    private readonly LetterTemplateService _letterTemplates;
+    private readonly TemplateStore _letterTemplates;
 
     [ObservableProperty] private int _activeTabIndex;
 
@@ -97,7 +98,7 @@ public partial class SettingsViewModel : ObservableObject
         IDocumentationRepository documentation, IStudentRepository students,
         IShorthandCodeRepository shorthandCodes, ISchoolHolidayRepository schoolHolidays,
         SchoolCalendarSettingsService calendarSettings, PeriodScheduleService periodSchedule,
-        ISupervisionDutyRepository supervisionDuties, LetterTemplateService letterTemplates,
+        ISupervisionDutyRepository supervisionDuties, TemplateStore letterTemplates,
         AiSettingsService aiSettings, AiPlanningService aiPlanning,
         WebUntisSettingsService untisSettings,
         AnnualPlanSettingsService annualPlanSettings,