feat: Fehlzeiten Calender

LehrerApp.Desktop.Tests/CreateLetterDialogViewModelTests.cs

@@ -1,4 +1,5 @@
 using LehrerApp.Core.Models;
+using LehrerApp.Desktop.Services;
 using LehrerApp.Desktop.ViewModels.Students;
 using LehrerApp.Templating;
 using Xunit;
@@ -54,6 +55,27 @@ public sealed class CreateLetterDialogViewModelTests : IDisposable
         Assert.Equal("%PDF", System.Text.Encoding.ASCII.GetString(File.ReadAllBytes(output), 0, 4));
     }
 
+    [Fact]
+    public void AdvancedContent_Anwesenheitskalender_WirdAlsDrawingGerendert()
+    {
+        var store = StoreWithTemplate(new PlaceholderDefinition(
+            StudentAttendanceCalendarDrawingBuilder.PlaceholderName, PlaceholderType.Drawing, true));
+        var drawing = StudentAttendanceCalendarDrawingBuilder.Build("Lena Beispiel", new DateOnly(2026, 9, 1), [], []);
+        var vm = new CreateLetterDialogViewModel(StudentWithContact("Sehr geehrte Frau Muster,"), store,
+            new QuestTemplateRenderer(), new FakeMemberships([]), new FakeGroups([]), _ => drawing);
+        var output = Path.Combine(_directory, "Kalender.pdf");
+
+        Assert.True(vm.UsesAttendanceCalendar);
+        vm.SetAttendanceCalendarOptions(new AttendanceCalendarOptions(
+            new DateOnly(2026, 8, 19), 3, AttendanceCalendarSize.Large));
+        Assert.True(vm.AttendanceCalendarConfigured);
+        Assert.Contains("August 2026", vm.AttendanceCalendarSummary);
+        Assert.Contains("3 Monate", vm.AttendanceCalendarSummary);
+        Assert.Contains("Groß", vm.AttendanceCalendarSummary);
+        Assert.True(vm.Generate(output));
+        Assert.Equal("%PDF", System.Text.Encoding.ASCII.GetString(File.ReadAllBytes(output), 0, 4));
+    }
+
     private CreateLetterDialogViewModel Build(Student student, TemplateStore store) =>
         new(student, store, new QuestTemplateRenderer(), new FakeMemberships([]), new FakeGroups([]));
 
@@ -65,8 +87,18 @@ public sealed class CreateLetterDialogViewModelTests : IDisposable
         var y = 20;
         foreach (var definition in definitions)
         {
-            var element = definition.Type == PlaceholderType.Multiline ? "TEXTBOX" : "TEXT";
-            lines.Add(element == "TEXTBOX" ? $"TEXTBOX 20 {y} 170 80 ${definition.Name}" : $"TEXT 20 {y} ${definition.Name}");
+            var element = definition.Type switch
+            {
+                PlaceholderType.Multiline => "TEXTBOX",
+                PlaceholderType.Drawing => "DRAWBOX",
+                _ => "TEXT",
+            };
+            lines.Add(element switch
+            {
+                "TEXTBOX" => $"TEXTBOX 20 {y} 170 80 ${definition.Name}",
+                "DRAWBOX" => $"DRAWBOX 20 {y} 170 80 ${definition.Name}",
+                _ => $"TEXT 20 {y} ${definition.Name}",
+            });
             y += 20;
         }
         TemplatePackage.Create(source, manifest, string.Join('\n', lines), new Dictionary<string, byte[]>());