From 6753acc04f0901e21e6ba304c4c5e76861673994 Mon Sep 17 00:00:00 2001
From: Elias Fierke <fierke@mypapertown.de>
Date: Tue, 17 Mar 2026 14:08:19 +0100
Subject: [PATCH] [chore:] working ai-slop movement for better compensation

---
 crafter.cs | 66 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 66 insertions(+)

diff --git a/crafter.cs b/crafter.cs
index 682a93c..2e426d0 100644
--- a/crafter.cs
+++ b/crafter.cs
@@ -126,6 +126,72 @@ public class CourseCrafter
             }
             
         }
+        
+        // Kurs umdisponieren (besser verteilen)
+        // Kurs umdisponieren (besser verteilen)
+        bool changed;
+        int maxIterations = 20;
+        int iteration = 0;
+
+        do
+        {
+            changed = false;
+            iteration++;
+
+            // nach Sport gruppieren
+            var sports = GeneratedCourses
+                .GroupBy(c => c.Instance.Sport.ID);
+
+            foreach (var sportGroup in sports)
+            {
+                var courses = sportGroup.ToList();
+
+                // paarweise vergleichen
+                for (int i = 0; i < courses.Count; i++)
+                {
+                    for (int j = 0; j < courses.Count; j++)
+                    {
+                        if (i == j) continue;
+
+                        var cA = courses[i];
+                        var cB = courses[j];
+
+                        // nur sinnvoll, wenn Unterschied
+                        if (cA.Instance.Students.Count <= cB.Instance.Students.Count + 1)
+                            continue;
+
+                        // Kandidaten aus A nach B verschieben
+                        for (int k = cA.Instance.Students.Count - 1; k >= 0; k--)
+                        {
+                            string stud = cA.Instance.Students[k];
+
+                            // 1. Zielsemester frei?
+                            if (!isStudentFree(cB.Semester, stud))
+                                continue;
+
+                            // 2. Zielkurs hat noch Platz?
+                            if (cB.Instance.Students.Count >= cB.Instance.Sport.MaxStudents)
+                                continue;
+
+                            // 3. Quellkurs darf nicht unter Min fallen
+                            if (cA.Instance.Students.Count - 1 < cA.Instance.Sport.MinStudents)
+                                continue;
+
+                            // --- MOVE durchführen ---
+                            cA.Instance.Students.RemoveAt(k);
+                            students_in_semester[cA.Semester - 1].Remove(stud);
+
+                            cB.Instance.Students.Add(stud);
+                            students_in_semester[cB.Semester - 1].Add(stud);
+
+                            changed = true;
+                            break; // nach jedem Move neu bewerten
+                        }
+                    }
+                }
+            }
+
+        } while (changed && iteration < maxIterations);
 
         int getSemester()
         {