Implement TeamMeetingToggleSelector component and extend team management functionality

This commit introduces the TeamMeetingToggleSelector component, which allows for the selection and management of teams within the meeting schedule. The Index.razor component has been updated to utilize this new selector, enhancing the user interface for managing scheduled and extended teams. Additionally, new methods for saving and loading extended teams have been added, improving the overall functionality and user experience in team scheduling. These changes contribute to better organization and management of team events in the application.

WebApp/Components/Features/MeetingSchedule/Index.razor

@@ -91,11 +91,13 @@
                                         Label="Search for absent students"
                                         ShowFullName="true"/>
                 <MudDivider Class="my-4"/>
-                <TeamToggleSelector Teams="@_teams"
-                                   SelectedTeams="_scheduledTeams"
-                                   SelectedTeamsChanged="OnScheduledTeamsChanged"
-                                   Title="Scheduled Teams"
-                                   ShowEventAttributes="true" />
+                <TeamMeetingToggleSelector Teams="@_teams"
+                                          SelectedTeams="_scheduledTeams"
+                                          SelectedTeamsChanged="OnScheduledTeamsChanged"
+                                          ExtendedTeams="_extendedTeams"
+                                          ExtendedTeamsChanged="OnExtendedTeamsChanged"
+                                          Title="Scheduled Teams"
+                                          ShowEventAttributes="false" />
             </MudStack>
         </MudItem>
 
@@ -112,6 +114,7 @@
     private IEnumerable<Team> _scheduledTeams = [];
     private IEnumerable<Student> _absentStudents = [];
     private IEnumerable<Team> _possibleAdditions = [];
+    private IEnumerable<Team> _extendedTeams = [];
 
     private async Task OnScheduledTeamsChanged(IEnumerable<Team> teams)
     {
@@ -131,6 +134,12 @@
         await SaveTimeSlotCount();
     }
 
+    private async Task OnExtendedTeamsChanged(IEnumerable<Team> teams)
+    {
+        _extendedTeams = teams;
+        await SaveExtendedTeams();
+    }
+
     private async void AddRegionals()
     {
         _scheduledTeams
@@ -240,6 +249,7 @@
         await LoadScheduledTeams();
         await LoadAbsentStudents();
         await LoadTimeSlotCount();
+        await LoadExtendedTeams();
     }
 
     private async Task SaveScheduledTeams()
@@ -286,6 +296,21 @@
         }
     }
 
+    private async Task SaveExtendedTeams()
+    {
+        var teamIds = _extendedTeams.Select(t => t.Id).ToArray();
+        await LocalStorage.SetIntArrayAsync("MeetingSchedule_ExtendedTeams", teamIds);
+    }
+
+    private async Task LoadExtendedTeams()
+    {
+        var teamIds = await LocalStorage.GetIntArrayAsync("MeetingSchedule_ExtendedTeams");
+        if (teamIds.Length > 0)
+        {
+            _extendedTeams = _teams.Where(t => teamIds.Contains(t.Id)).ToArray();
+        }
+    }
+
     private async Task<TableData<TeamScheduleTimeSlot>> SolveSchedule(TableState arg1, CancellationToken arg2)
     {
         _isSolving = true;
@@ -311,10 +336,22 @@
 
         // Update parameters with absent student names
         _parameters.AbsentStudents = _absentStudents.Select(s => s.FirstNameLastName).ToArray();
+        
+        // Update parameters with extended team event names
+        _parameters.ExtendedTeams = _extendedTeams
+            .Where(t => t.Event != null)
+            .Select(t => t.Event!.Name)
+            .ToArray();
 
         var teamScheduler = new TeamScheduler(_scheduledTeams, _parameters.TimeSlots, availableStudents);
         _solution = teamScheduler.Solve();
 
+        // Post-process: extend teams to next consecutive time slot
+        if (_extendedTeams.Any())
+        {
+            ExtendTeamsInSolution(_solution, _extendedTeams, availableStudents);
+        }
+
         // Try recommendation strategies in priority order
         var scheduler = new UnassignedStudentScheduler(_teams, _solution.TimeSlots);
         UnassignedScheduleStrategy[] strategies =
@@ -340,6 +377,57 @@
         _solutionData.ReloadServerData();
     }
 
+    private void ExtendTeamsInSolution(TeamSchedulerSolution solution, IEnumerable<Team> extendedTeams, Student[] allStudents)
+    {
+        if (solution.TimeSlots == null || !solution.TimeSlots.Any())
+            return;
+
+        var extendedTeamsList = extendedTeams.ToList();
+        if (!extendedTeamsList.Any())
+            return;
+
+        var extendedTeamIds = extendedTeamsList.Select(t => t.Id).ToHashSet();
+
+        // Find which time slot each extended team is in
+        for (int slotIndex = 0; slotIndex < solution.TimeSlots.Length; slotIndex++)
+        {
+            var currentSlot = solution.TimeSlots[slotIndex];
+            var teamsToExtend = currentSlot.Teams.Where(t => extendedTeamIds.Contains(t.Id)).ToList();
+
+            if (!teamsToExtend.Any())
+                continue;
+
+            // Check if there's a next time slot
+            if (slotIndex + 1 >= solution.TimeSlots.Length)
+            {
+                // Cannot extend - this is the last time slot
+                continue;
+            }
+
+            var nextSlot = solution.TimeSlots[slotIndex + 1];
+
+            // Add extended teams to the next time slot
+            var nextSlotTeamsList = nextSlot.Teams.ToList();
+            var nextSlotTeamIds = nextSlotTeamsList.Select(t => t.Id).ToHashSet();
+            
+            foreach (var team in teamsToExtend)
+            {
+                if (!nextSlotTeamIds.Contains(team.Id))
+                {
+                    nextSlotTeamsList.Add(team);
+                    nextSlotTeamIds.Add(team.Id);
+                }
+            }
+
+            // Update the next slot with the extended teams
+            nextSlot.Teams = nextSlotTeamsList.ToArray();
+
+            // Recalculate overlaps and unscheduled students for the next slot
+            nextSlot.StudentOverlaps = TeamSchedulerSolution.GetStudentTeamOverlaps(nextSlot.Teams);
+            nextSlot.UnscheduledStudents = TeamSchedulerSolution.GetStudentsNotInTimSlot(nextSlot.Teams, allStudents);
+        }
+    }
+
     async Task CopyToClipboard()
     {
         var sb = new StringBuilder();