Merge remote-tracking branch 'origin/main'

MainWindow.axaml

@@ -199,20 +199,24 @@
                             <Label FontSize="20" Content="Ergebnisse" VerticalContentAlignment="Center" />
                         </StackPanel>
                     </TabItem.Header>
-                    <Grid ColumnDefinitions="*,*">
-                        <ListBox x:Name="LbResult" Margin="10,10,10,10"></ListBox>
-                        <StackPanel Orientation="Vertical" Grid.Column="1" Spacing="10">
-                            <Button Margin="0,10,0,0" x:Name="BtnExportCoursePDF" VerticalAlignment="Top" Height="35" HorizontalAlignment="Stretch" Click="BtnExportCoursePDF_OnClick" HorizontalContentAlignment="Center">
-                                <StackPanel Orientation="Horizontal">
-                                    <LucideIcon Kind="FileText" Width="24" Height="24" />
-                                    <Label Content="Export (PDF)..." VerticalContentAlignment="Center" FontSize="12"
-                                           FontWeight="Bold" />
-                                </StackPanel>
-                            </Button>
-                            <ScrollViewer>
-                                <TextBlock x:Name="TbResultStatistics"></TextBlock>
-                            </ScrollViewer>
-                        </StackPanel>
+                    <Grid ColumnDefinitions="*,*" RowDefinitions="50,2*,*">
+                        <ListBox Grid.RowSpan="2" x:Name="LbResult" Margin="10,10,10,10"></ListBox>
+                        <Button Grid.Row="0" Grid.Column="1" Margin="0,10,0,0" x:Name="BtnExportCoursePDF" VerticalAlignment="Top" Height="35" HorizontalAlignment="Stretch" Click="BtnExportCoursePDF_OnClick" HorizontalContentAlignment="Center">
+                            <StackPanel Orientation="Horizontal">
+                                <LucideIcon Kind="FileText" Width="24" Height="24" />
+                                <Label Content="Export (PDF)..." VerticalContentAlignment="Center" FontSize="12"
+                                       FontWeight="Bold" />
+                            </StackPanel>
+                        </Button>
+                        <ScrollViewer Grid.Row="1" Grid.Column="1" Margin="0,5,0,10" Background="#44CCCCCC">
+                            <TextBlock x:Name="TbResultStatistics"></TextBlock>
+                        </ScrollViewer>
+                        <ScrollViewer Grid.Row="2" Grid.Column="1" Margin="0" Background="#44CCCCCC">
+                            <TextBlock x:Name="TbResultTextout" FontFamily="Consolas"></TextBlock>
+                        </ScrollViewer>
+                        <ScrollViewer Grid.Row="2" Grid.Column="0" Margin="0" Background="#44CCCCCC">
+                            <TextBlock x:Name="TbResultLog" FontFamily="Consolas"></TextBlock>
+                        </ScrollViewer>
                     </Grid>
                 </TabItem>
             </TabControl>

MainWindow.axaml.cs

@@ -10,10 +10,12 @@ namespace spplus;
 
 public partial class MainWindow : Window
 {
+    public static MainWindow Instance { get; set; }
     public MainWindow()
     {
         InitializeComponent();
         Settings.ImportInitial();
+        Instance = this;
     }
 
     private void MnuExpSettings_OnClick(object? sender, RoutedEventArgs e)
@@ -115,7 +117,6 @@ public partial class MainWindow : Window
         LblStudentAmount.Content =  Settings.Instance.Students.Count.ToString();
         LblSelectedAmount.Content =  count_selected.ToString();
         
-        
     }
 
     private void BtnCraftCourses_OnClick(object? sender, RoutedEventArgs e)
@@ -143,7 +144,7 @@ public partial class MainWindow : Window
                 Console.WriteLine(ex.StackTrace);
             }
         }
-
+        
         TbResultStatistics.Text = CourseCrafter.GenerateStatistics();
     }
 

crafter.cs

@@ -10,11 +10,225 @@ public class CourseCrafter
     {
         public Sport Sport = null!;
         public int Remaining;
-        public List<Student> Students = new();
+        public List<string> Students = new();
     }
     public static List<(int Semester, CourseInstance Instance)> GeneratedCourses 
         = new();
+
     public static void Craft()
+    {
+        GeneratedCourses = new();
+        int globalCount = 0;
+        List<(Sport, List<string>)> initial_sportlist = new();
+        List<string>[] students_in_semester = new List<string>[4] { new(), new(), new(), new() };
+        foreach (var sp in Settings.Instance.Sports)
+        {
+            initial_sportlist.Add((sp, new()));
+        }
+
+        foreach (Student s in Settings.Instance.Students)
+        {
+            foreach (var sp in s.SelectedCourseNames)
+            {
+                foreach (var item in initial_sportlist)
+                {
+                    if (item.Item1.AlternativeNames.Contains(sp))
+                    {
+                        item.Item2.Add(s.ID);
+                        break;
+                    }
+                }
+            }
+        }
+
+        while (!requestExit())
+        {
+            Console.WriteLine($"Calculating... ({globalCount})");
+            foreach (var item in initial_sportlist)
+            {
+                if (item.Item2.Count >= item.Item1.MinStudents)
+                {
+                    int semester = getSemesterForSport(item.Item1);
+                    if (semester <= 0) goto semeq0;
+                    var inst = new CourseInstance();
+                    inst.Sport = item.Item1;
+                    inst.Students = new List<string>();
+                    // int dist = 1;
+                    for (int i = item.Item2.Count - 1; i >= 0; i--)
+                    {
+                        if (inst.Students.Count >= inst.Sport.MaxStudents)
+                            break;
+
+                        string stud = item.Item2[i];
+
+                        if (!students_in_semester[semester - 1].Contains(stud))
+                        {
+                            inst.Students.Add(stud);
+                            students_in_semester[semester - 1].Add(stud);
+                            item.Item2.RemoveAt(i);
+                        }
+                    }
+                    if (inst.Students.Count < inst.Sport.MinStudents)
+                    {
+                        // Rückgängig machen
+                        foreach (var s in inst.Students)
+                        {
+                            students_in_semester[semester-1].Remove(s);
+                            item.Item2.Add(s);
+                        }
+                        continue; // Kurs nicht erstellen
+                    }
+                    GeneratedCourses.Add((semester, inst));
+                    
+                    MainWindow.Instance.TbResultLog.Text += ($"{semester} -> {inst.Students.Count}\n");
+                    MainWindow.Instance.TbResultLog.Text += ($"{students_in_semester[0].Count} - {students_in_semester[1].Count} - {students_in_semester[2].Count} - {students_in_semester[3].Count}\n\n");
+                }
+
+                semeq0: ;
+            }
+            
+            // foreach (var item in initial_sportlist)
+            // {
+            //     Console.WriteLine($"{item.Item1.Name}: {item.Item2.Count}x gewählt");
+            // }
+            
+        }
+        
+        // Kurse auffüllen (mit restl. Leuten)
+        foreach (var item in initial_sportlist)
+        {
+            if (item.Item2.Count > 0)
+            {
+                foreach (var ci in GeneratedCourses)
+                {
+                    
+                    if (item.Item1.ID == ci.Instance.Sport.ID)
+                    {
+                        int semester = ci.Semester;
+                        List<string> added = new();
+                        foreach (string stud in item.Item2)
+                        {
+                            if (ci.Instance.Students.Count >= ci.Instance.Sport.MaxStudents) break;
+                            if (!students_in_semester[semester-1].Contains(stud))
+                            {
+                                ci.Instance.Students.Add(stud);
+                                students_in_semester[semester-1].Add(stud);
+                                //ci.Instance.Students.Add(stud);
+                                added.Add(stud);
+                            }
+                        }
+
+                        // Hinzugefügte aus Initialkurs entfernen
+                        foreach (string s in added)
+                        {
+                            item.Item2.Remove(s);    
+                        }
+                    }
+                    MainWindow.Instance.TbResultLog.Text += ($"{ci.Semester} -> {ci.Instance.Students.Count}\n");
+                    MainWindow.Instance.TbResultLog.Text += ($"{students_in_semester[0].Count} - {students_in_semester[1].Count} - {students_in_semester[2].Count} - {students_in_semester[3].Count}\n\n");
+                }
+            }
+            
+        }
+
+        int getSemester()
+        {
+            //int sem = 0;
+            if (GeneratedCourses.Count == 0) return 1; // zunächst im ersten Semester beginnen
+            int[] semcount = new int[4] {0,0,0,0}; // Anzahl der generierten Kurse im jeweiligen Semester
+            foreach (var inst in GeneratedCourses) 
+            {
+                semcount[inst.Semester - 1]++; // ...füllen
+            }
+
+            for (int i = 0; i<semcount.Length; i++) // durchlaufen und prüfen
+            {
+                if (semcount[i] < Settings.Instance.NumCoursesPerSemester)
+                {
+                    return i+1; // Semester zurückgeben, wenn genug da sind
+                }
+            }
+            return 0;
+        }
+
+        bool isStudentFree(int semester, string studentID)
+        {
+            foreach (var inst in GeneratedCourses)
+            {
+                if (semester != inst.Semester) continue;
+                foreach (string stud in inst.Instance.Students)
+                {
+                    if (stud == studentID) return false; // Schüler in genanntem Semester bereits gefunden
+                }
+            }
+
+            // Schüler nicht gefunden:
+            return true;
+        }
+
+        
+        bool requestExit()
+        {
+            globalCount++;
+            // max Kursanzahl
+            if (GeneratedCourses.Count >= Settings.Instance.NumCoursesPerSemester * 4) return true;
+            
+            // // max Anzahl in allen Semestern
+            // foreach(int sem in new[]{1,2,3,4})
+            // {
+            //     int count = 0;
+            //     foreach (var inst in GeneratedCourses)
+            //     {
+            //         if (inst.Semester == sem) count++;
+            //     }
+            //
+            //     if (sem >= Settings.Instance.NumCoursesPerSemester);
+            // }
+
+            int low = 0;
+            foreach (var item in initial_sportlist)
+            {
+                if (item.Item2.Count < item.Item1.MinStudents) low++;
+            }
+
+            if (low >= initial_sportlist.Count) return true;
+
+            if (globalCount >= 12) return true;
+            return false;
+        }
+
+        foreach (var tuple in initial_sportlist)
+        {
+            MainWindow.Instance.TbResultTextout.Text += $"{tuple.Item1}: {tuple.Item2.Count} remaining\n";
+        }
+        
+        int getSemesterForSport(Sport sp)
+        {
+            int[] semcount = new int[4] {0,0,0,0};
+
+            foreach (var inst in GeneratedCourses) 
+            {
+                semcount[inst.Semester - 1]++;
+            }
+
+            for (int i = 0; i < 4; i++)
+            {
+                // 1. Ist der Sport in diesem Semester erlaubt?
+                if (sp.Semester[i] == 0) continue;
+
+                // 2. Ist noch Platz für Kurse?
+                if (semcount[i] < Settings.Instance.NumCoursesPerSemester)
+                {
+                    return i + 1;
+                }
+            }
+
+            return 0;
+        }
+
+        
+    }
+    public static void CraftOld()
     {
         GeneratedCourses = new();
 
@@ -101,7 +315,7 @@ public class CourseCrafter
                         if (st.Result![sem] != "Fehler")
                             continue;
 
-                        inst.Students.Add(st);
+                        //inst.Students.Add(st);
                         inst.Remaining--;
                         st.Result[sem] = sp.Name;
                         filled++;
@@ -110,8 +324,8 @@ public class CourseCrafter
                     // Falls Mindestanzahl nicht erreicht → Instanz verwerfen
                     if (inst.Students.Count < sp.MinStudents)
                     {
-                        foreach (var st in inst.Students)
-                            st.Result[sem] = "Fehler";
+                        //foreach (var st in inst.Students)
+                            //st.Result[sem] = "Fehler";
 
                         GeneratedCourses.Remove((sem, inst));
                         remainingSemesterSlots++;
@@ -121,8 +335,21 @@ public class CourseCrafter
             }
         }
     }
-    
+
     public static string GenerateStatistics()
+    {
+        string sb = $"Generierte Kurse: {GeneratedCourses.Count}\n\n";
+        foreach (var genc in GeneratedCourses)
+        {
+            sb += $"Sem. {genc.Semester}: {genc.Instance.Sport.Name} ({genc.Instance.Students.Count} SuS)\n";
+        }
+        
+        
+
+        return sb;
+    }
+    
+    public static string GenerateStatisticsOld()
     {
         var settings = Settings.Instance;
         var students = settings.Students;