[file:] better image

PdfExportUtility.cs

@@ -38,6 +38,8 @@ public static class PdfExportUtility
             return;
         }
 
+        RenderCoursesOverview(document, courses);
+
         var studentsById = Settings.Instance.Students
             .GroupBy(student => student.ID, StringComparer.OrdinalIgnoreCase)
             .ToDictionary(group => group.Key, group => group.First(), StringComparer.OrdinalIgnoreCase);
@@ -109,7 +111,7 @@ public static class PdfExportUtility
 
             if (pageIndex == 0)
             {
-                gfx.DrawString("Inkludiert nur SuS, die in mindestens einem Semester keine Zuordnung erhalten haben.",
+                gfx.DrawString("Es werden nur Schülerinnen und Schüler aufgeführt, die in mindestens einem Semester keine Zuordnung erhalten haben.",
                     subtitleFont, XBrushes.Gray, new XRect(Margin, y, contentWidth, 20), XStringFormats.TopLeft);
                 y += 24;
             }
@@ -178,6 +180,104 @@ public static class PdfExportUtility
         DrawFooter(gfx, page);
     }
 
+    private static void RenderCoursesOverview(
+        PdfDocument document,
+        IReadOnlyList<(int Semester, CourseCrafter.CourseInstance Instance)> courses)
+    {
+        var overviewFont = new XFont(FontFamily, 18, XFontStyleEx.Bold);
+        var subtitleFont = new XFont(FontFamily, 10, XFontStyleEx.Regular);
+        var tableHeaderFont = new XFont(FontFamily, 9, XFontStyleEx.Bold);
+        var tableBodyFont = new XFont(FontFamily, 8.5, XFontStyleEx.Regular);
+
+        int count = 0;
+        
+        var coursesPerSemester = courses
+            .GroupBy(course => course.Semester)
+            .ToDictionary(group => group.Key, group => group.Count());
+
+        var courseIndexBySemester = new Dictionary<int, int>();
+        var rows = courses.Select(course =>
+        {
+            count++;
+            var key = course.Semester;
+            courseIndexBySemester.TryGetValue(key, out var index);
+            index++;
+            courseIndexBySemester[key] = index;
+
+            return new[]
+            {
+                count.ToString(),
+                course.Semester.ToString(),
+                course.Instance.Sport.Name,
+                $"{index}/{coursesPerSemester[key]}",
+                course.Instance.Students.Count.ToString()
+            };
+        }).ToList();
+
+        var columns = new[] { 50.0, 70.0, 150.0, 150.0, 100.0 };
+        var headerRow = new[]
+        {
+            "Nr.",
+            "Semester",
+            "Sportart",
+            "Kurs (Semester)",
+            "Anzahl SuS"
+        };
+
+        int rowIndex = 0;
+        int pageIndex = 0;
+
+        
+        while (rowIndex < rows.Count || pageIndex == 0)
+        {
+            var page = document.AddPage();
+            ConfigurePage(page);
+            
+            using var gfx = XGraphics.FromPdfPage(page);
+            double pageWidth = page.Width.Point;
+            double pageHeight = page.Height.Point;
+            double contentWidth = pageWidth - (Margin * 2);
+            double contentBottom = pageHeight - Margin - FooterHeight;
+            double y = Margin;
+
+            var headerTitle = pageIndex == 0
+                ? "Übersicht generierter Kurse"
+                : "Fortsetzung: Übersicht generierter Kurse";
+
+            gfx.DrawString(headerTitle, overviewFont, XBrushes.Black,
+                new XRect(Margin, y, contentWidth, 24), XStringFormats.TopLeft);
+            y += 26;
+
+            if (pageIndex == 0)
+            {
+                gfx.DrawString("Tabellarische Übersicht aller generierten Kurse nach Semester und Sportart.",
+                    subtitleFont, XBrushes.Gray, new XRect(Margin, y, contentWidth, 20), XStringFormats.TopLeft);
+                y += 24;
+            }
+
+            y += DrawTableRow(gfx, y, columns, headerRow, tableHeaderFont, fillHeader: true);
+
+            while (rowIndex < rows.Count)
+            {
+                
+                var row = rows[rowIndex];
+                double rowHeight = MeasureRowHeight(gfx, columns, row, tableBodyFont);
+
+                if (y + rowHeight > contentBottom)
+                    break;
+
+                y += DrawTableRow(gfx, y, columns, row, tableBodyFont, fillHeader: false);
+                rowIndex++;
+            }
+
+            DrawFooter(gfx, page);
+            pageIndex++;
+
+            if (rowIndex >= rows.Count)
+                break;
+        }
+    }
+
     private static void RenderCourse(
         PdfDocument document,
         (int Semester, CourseCrafter.CourseInstance Instance) course,

crafter.cs

@@ -744,6 +744,87 @@ public class CourseCrafter
         return true;
     }
 
+    bool EnsureFirstSemesterCoverage()
+    {
+        bool changed = false;
+
+        foreach (var student in Settings.Instance.Students)
+        {
+            if (student.SelectedCourseNames.Count == 0)
+                continue;
+
+            var assignments = GetAssignmentsBySemester(student.ID);
+            if (assignments[0] != null)
+                continue;
+
+            if (TryAssignStudentToFirstSemester(student))
+                changed = true;
+        }
+
+        return changed;
+    }
+
+    bool TryAssignStudentToFirstSemester(Student student)
+    {
+        var desiredSports = student.SelectedCourseNames
+            .Select(ResolveSportFromSelection)
+            .Where(sp => sp != null && sp.Semester[0] != 0)
+            .DistinctBy(sp => sp!.Name)
+            .Select(sp => sp!)
+            .ToList();
+
+        foreach (var sport in desiredSports)
+        {
+            // Direkt in bestehendes Kursangebot eintragen
+            var existingCourse = GeneratedCourses
+                .FirstOrDefault(c => c.Semester == 1 && c.Instance.Sport.Name == sport.Name &&
+                                     c.Instance.Students.Count < c.Instance.Sport.MaxStudents);
+
+            if (existingCourse.Instance != null)
+            {
+                existingCourse.Instance.Students.Add(student.ID);
+                students_in_semester[0].Add(student.ID);
+                return true;
+            }
+
+            // Versuche einen Teilnehmer aus einem bestehenden Sem.1-Kurs umzudisponieren
+            var firstSemesterCourses = GeneratedCourses
+                .Where(c => c.Semester == 1 && c.Instance.Sport.Name == sport.Name)
+                .ToList();
+
+            foreach (var course in firstSemesterCourses)
+            {
+                if (course.Instance.Students.Count <= getEffectiveMinStudents(sport, 1))
+                    continue;
+
+                foreach (var otherStudent in course.Instance.Students.ToList())
+                {
+                    if (otherStudent == student.ID)
+                        continue;
+
+                    var targetCourse = GeneratedCourses
+                        .FirstOrDefault(c => c.Semester != 1 && c.Instance.Sport.Name == sport.Name &&
+                                             c.Instance.Students.Count < c.Instance.Sport.MaxStudents &&
+                                             !students_in_semester[c.Semester - 1].Contains(otherStudent));
+
+                    if (targetCourse.Instance == null)
+                        continue;
+
+                    course.Instance.Students.Remove(otherStudent);
+                    students_in_semester[0].Remove(otherStudent);
+                    targetCourse.Instance.Students.Add(otherStudent);
+                    students_in_semester[targetCourse.Semester - 1].Add(otherStudent);
+
+                    course.Instance.Students.Add(student.ID);
+                    students_in_semester[0].Add(student.ID);
+                    return true;
+                }
+            }
+        }
+
+        return false;
+    }
+
     (int Semester, CourseInstance Instance)?[] GetAssignmentsBySemester(string studentId)
     {
         var assignments = new (int Semester, CourseInstance Instance)?[4];
@@ -800,7 +881,8 @@ public class CourseCrafter
 
             if (freeInterestedStudents > maxFreeInterestedStudents ||
                 (freeInterestedStudents == maxFreeInterestedStudents &&
-                 totalCoursesPerSemester[i] < minCourses))
+                 (totalCoursesPerSemester[i] < minCourses ||
+                  (totalCoursesPerSemester[i] == minCourses && semesterNumber < bestSem))))
             {
                 maxFreeInterestedStudents = freeInterestedStudents;
                 minCourses = totalCoursesPerSemester[i];
@@ -811,6 +893,7 @@ public class CourseCrafter
         return bestSem;
     }
 
+    EnsureFirstSemesterCoverage();
     ReloadResult();
 }