adminandClaude Sonnet 5
ba52109eaa
CI / build-and-test (push) Canceled after 0s
Zeigt die Fälligkeit der vier bestehenden, manuell ausgelösten WebUntis-Abgleiche (Fehlzeiten je Lerngruppe, offene Stunden, Klassenbuch-, Hausaufgabenabgleich) in einem neuen Hub-Fenster, ohne selbst WebUntis anzufragen - nur gespeicherte Zeitstempel werden ausgewertet. Konsolidiert die bisher verstreuten Einstiegspunkte (Sidebar-Button, Dashboard-Buttons) in ein neues WebUntis-Menü plus einen kompakten Gesundheits-Indikator auf dem Dashboard. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
1282 lines
61 KiB
C#
1282 lines
61 KiB
C#
using CommunityToolkit.Mvvm.ComponentModel;
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using CommunityToolkit.Mvvm.Input;
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using LehrerApp.Core.Interfaces;
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using LehrerApp.Core.Models;
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using LehrerApp.Core.Services;
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using LehrerApp.Desktop.Services;
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using System.Collections.ObjectModel;
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using System.Globalization;
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namespace LehrerApp.Desktop.ViewModels;
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public partial class DashboardViewModel : ObservableObject
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{
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private static readonly CultureInfo De = new("de-DE");
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private readonly IGroupRepository _groups;
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private readonly ISubjectRepository _subjects;
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private readonly ILessonRepository _lessons;
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private readonly IExamRepository _exams;
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private readonly IExamResultRepository _examResults;
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private readonly IGradeRepository _grades;
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private readonly IReportGradeRepository _reportGrades;
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private readonly IGroupMembershipRepository _memberships;
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private readonly IWorkTaskRepository _tasks;
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private readonly IParticipationSessionRepository _participationSessions;
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private readonly IParticipationRepository _participationEntries;
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private readonly IStudentRepository _students;
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private readonly IDocumentationRepository _documentation;
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private readonly ITimetableSlotRepository _timetableSlots;
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private readonly PeriodScheduleService _periodSchedule;
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private readonly AttendanceBalanceService _attendanceBalance;
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private readonly SchoolYearService _sy;
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private readonly DashboardSettingsService _dashboardSettings;
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private readonly ISchoolHolidayRepository _schoolHolidays;
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private readonly PublicHolidayService _publicHolidays;
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private readonly SchoolCalendarSettingsService _calendarSettings;
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private readonly ISubstitutionEntryRepository _substitutions;
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private readonly ITimeEntryRepository _timeEntries;
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private readonly IAnnualPlanEventRepository? _annualPlanEvents;
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private readonly SchoolWeatherService? _schoolWeather;
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private readonly UntisHubService _untisHub;
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private readonly WebUntisIntegrationService _webUntis;
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private const int OpenExcuseMaxAgeDays = 21;
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private const int SupportPlanDueWithinDays = 14;
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private const int UpcomingWithinDays = 30;
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/// Nutzer-Feedback: "der zeitliche Vorgriff sollte sinnvoll sein" - heute + morgen ist knapp
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/// genug, dass die Erinnerung nicht zu einer ignorierbaren Dauerliste wird, aber früh genug,
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/// um sich abends noch vorzubereiten.
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private const int UnplannedLessonsLookaheadDays = 1;
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/// Nutzer-Feedback: unterhalb dieser Anzahl erfasster Anwesenheits-Einträge im laufenden
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/// Schuljahr wird eine hohe Fehlquote NICHT gemeldet — wer zu Schuljahresbeginn zweimal fehlt,
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/// hat rein rechnerisch schon 100 %, das ist noch kein auffälliges Muster, nur eine zu kleine
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/// Stichprobe. Dieselbe Konstante wie GroupOverviewViewModel.AttendanceMinSampleSize.
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private const int AttendanceMinSampleSize = 8;
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/// Nutzer-Feedback: "ich vergesse es, und fasse die App auch außerhalb der Schule manchmal
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/// nicht mehr an" — die Erinnerung an fehlende Unterrichtszeit-Erfassung schaut deshalb nicht
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/// nur auf heute zurück, sondern auf ein paar Tage, damit ein vergessener Tag nicht verloren
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/// geht, sobald der nächste Schultag anbricht.
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private const int MissingTeachingTimeLookbackDays = 14;
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/// Für den heutigen Tag soll die Erinnerung nicht schon mitten im Unterricht auftauchen —
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/// erst diese Zeitspanne nach dem laut Stundenplan letzten Unterrichtsende.
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private const int MissingTeachingTimeTodayDelayMinutes = 30;
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/// Gleiche Puffer-Idee wie TimeTrackingViewModel.ComputeTodaysTeachingWindow (bewusst hier
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/// noch einmal definiert statt geteilt — der Vorschlag ist nur zwei Zeilen Rechnung).
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private const int TeachingWindowBufferBeforeMinutes = 15;
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private const int TeachingWindowBufferAfterMinutes = 10;
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/// Vorausschau für die Klausurwochen-Karte (Nutzer-Feedback): weit genug, um eine sich
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/// anbahnende Häufung noch rechtzeitig vor dem Anlegen weiterer Klausuren zu zeigen, aber
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/// keine Vorschau auf das ganze Schuljahr.
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private const int ExamLoadLookaheadDays = 60;
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[ObservableProperty] private string _greeting = "";
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[ObservableProperty] private string _currentDate = "";
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[ObservableProperty] private string _currentSchoolYear = "";
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[ObservableProperty] private DateOnly _calendarMonth = FirstOfMonth(DateTime.Today);
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[ObservableProperty] private string _selectedDayLabel = "";
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[ObservableProperty] private DateOnly _selectedCalendarDate = DateOnly.FromDateTime(DateTime.Today);
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[ObservableProperty] private bool _isDashboardSettingsOpen;
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[ObservableProperty] private bool _isWeatherPanelVisible;
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[ObservableProperty] private string _weatherSummary = "";
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[ObservableProperty] private string _weatherDetails = "";
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[ObservableProperty] private string _weatherStatus = "";
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[ObservableProperty] private bool _hasWeatherWarnings;
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public string CalendarMonthLabel => CalendarMonth.ToString("MMMM yyyy", De);
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public ObservableCollection<LessonItem> TodaysLessons { get; } = [];
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public ObservableCollection<TaskItem> OpenTasks { get; } = [];
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public ObservableCollection<GroupChip> CurrentGroups { get; } = [];
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public ObservableCollection<CalendarDayCell> CalendarDays { get; } = [];
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public ObservableCollection<OpenExcuseItem> OpenExcuses { get; } = [];
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public ObservableCollection<AttendanceWarningItem> AttendanceWarnings { get; } = [];
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public ObservableCollection<ExamWeekLoadItem> ExamWeekLoads { get; } = [];
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public ObservableCollection<MissingTeachingTimeItem> MissingTeachingTimeEntries { get; } = [];
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public ObservableCollection<SupportPlanDueItem> SupportPlanReviews { get; } = [];
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public ObservableCollection<UpcomingDateItem> UpcomingDates { get; } = [];
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public ObservableCollection<CorrectionProgressItem> OpenCorrections { get; } = [];
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public ObservableCollection<UnplannedLessonItem> UnplannedLessons { get; } = [];
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public ObservableCollection<DashboardAlertItem> Alerts { get; } = [];
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public ObservableCollection<CalendarEventItem> SelectedDayEvents { get; } = [];
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public ObservableCollection<DashboardCardOption> DashboardCards { get; } = [];
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public ObservableCollection<DashboardWeatherWarningItem> WeatherWarnings { get; } = [];
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public static string[] CalendarWeekdayHeaders { get; } = ["Mo", "Di", "Mi", "Do", "Fr", "Sa", "So"];
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// Navigation-Callback – wird von App.axaml.cs verdrahtet
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public Action<Guid>? OnNavigateToGroup { get; set; }
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public Action<Guid>? OnNavigateToStudent { get; set; }
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// Sprungziel eigens für eine Stunde in TodaysLessons (9.2) — bewusst getrennt von
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// OnNavigateToGroup (Lerngruppen-Kacheln, Tab "Übersicht"), da der Sprung von einer konkreten
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// Stunde aus sinnvollerweise direkt in die Mitarbeitserfassung führt.
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public Action<Guid>? OnNavigateToLesson { get; set; }
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// Direkter Anlege-Einstieg aus der "Offene Aufgaben"-Kachel (Nutzer-Feedback), statt erst über
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// "Arbeitszeit" navigieren zu müssen — gleiches Dialog-Delegate-Muster wie im Kurs-Dashboard.
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public Func<bool, Task<WorkTask?>>? OnAddTask { get; set; }
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public Action<Guid>? OnNavigateToExam { get; set; }
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// Sprungziel für eine ungeplante Stunde — führt direkt in den Verlaufsplan-Tab der Gruppe
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// (nicht den Standard-Tab von OnNavigateToGroup), damit das Thema gleich ergänzt werden kann.
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public Action<Guid>? OnNavigateToUnplannedLesson { get; set; }
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// Öffnet den Nacherfassen-Dialog für einen Tag mit fehlender Unterrichtszeit-Erfassung
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// (Nutzer-Feedback), vorbelegt mit Datum, Kategorie "Unterricht" und dem laut Stundenplan
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// berechneten Zeitfenster — echtes Speichern bleibt eine bewusste Bestätigung im Dialog.
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public Func<MissingTeachingTimeItem, Task>? OnAddMissingTeachingTime { get; set; }
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public DashboardCardOption TodayCard => Card("today");
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public DashboardCardOption TasksCard => Card("tasks");
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public DashboardCardOption CalendarCard => Card("calendar");
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public DashboardCardOption ExcusesCard => Card("excuses");
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public DashboardCardOption UpcomingCard => Card("upcoming");
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public DashboardCardOption CorrectionsCard => Card("corrections");
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public DashboardCardOption UnplannedCard => Card("unplanned");
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public DashboardCardOption AlertsCard => Card("alerts");
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public DashboardCardOption AttendanceCard => Card("attendance");
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public DashboardCardOption ExamLoadCard => Card("examload");
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public DashboardCardOption MissingTeachingTimeCard => Card("missingteachingtime");
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public DashboardCardOption SupportCard => Card("support");
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public DashboardCardOption GroupsCard => Card("groups");
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public int TodayLessonCount => TodaysLessons.Count;
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public int OpenTaskCount => OpenTasks.Count;
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public int UpcomingCount => UpcomingDates.Count;
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public int AttentionCount => OpenExcuses.Count + AttendanceWarnings.Count + SupportPlanReviews.Count
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+ OpenCorrections.Count + UnplannedLessons.Count + Alerts.Count + MissingTeachingTimeEntries.Count;
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public string TodayLessonSummary => TodayLessonCount == 1 ? "1 Stunde" : $"{TodayLessonCount} Stunden";
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public string OpenTaskSummary => OpenTaskCount == 1 ? "1 Aufgabe" : $"{OpenTaskCount} Aufgaben";
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public string AttentionSummary => AttentionCount == 1 ? "1 offener Punkt" : $"{AttentionCount} offene Punkte";
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public string UpcomingSummary => UpcomingCount == 1 ? "1 Termin" : $"{UpcomingCount} Termine";
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[ObservableProperty] private string _webUntisHealthLabel = "";
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[ObservableProperty] private bool _isWebUntisHealthWarning;
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[ObservableProperty] private bool _isWebUntisHealthVisible;
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public DashboardViewModel(IGroupRepository groups, ISubjectRepository subjects, ILessonRepository lessons,
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IExamRepository exams, IExamResultRepository examResults, IGradeRepository grades,
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IReportGradeRepository reportGrades, IGroupMembershipRepository memberships,
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IWorkTaskRepository tasks, IParticipationSessionRepository participationSessions,
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IParticipationRepository participationEntries, IStudentRepository students,
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IDocumentationRepository documentation, ITimetableSlotRepository timetableSlots,
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PeriodScheduleService periodSchedule, AttendanceBalanceService attendanceBalance, SchoolYearService sy,
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DashboardSettingsService dashboardSettings, ISchoolHolidayRepository schoolHolidays,
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PublicHolidayService publicHolidays, SchoolCalendarSettingsService calendarSettings,
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ISubstitutionEntryRepository substitutions, ITimeEntryRepository timeEntries,
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UntisHubService untisHub, WebUntisIntegrationService webUntis,
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IAnnualPlanEventRepository? annualPlanEvents = null,
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AnnualPlanSyncService? annualPlanSync = null, SchoolWeatherService? schoolWeather = null)
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{
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_groups = groups; _subjects = subjects; _lessons = lessons; _exams = exams; _tasks = tasks;
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_examResults = examResults; _grades = grades; _reportGrades = reportGrades; _memberships = memberships;
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_participationSessions = participationSessions; _participationEntries = participationEntries;
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_students = students; _documentation = documentation;
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_timetableSlots = timetableSlots; _periodSchedule = periodSchedule;
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_attendanceBalance = attendanceBalance; _sy = sy; _dashboardSettings = dashboardSettings;
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_schoolHolidays = schoolHolidays; _publicHolidays = publicHolidays; _calendarSettings = calendarSettings;
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_timeEntries = timeEntries;
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_substitutions = substitutions;
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_annualPlanEvents = annualPlanEvents;
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_schoolWeather = schoolWeather;
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_untisHub = untisHub;
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_webUntis = webUntis;
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if (annualPlanSync is not null)
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{
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annualPlanSync.DataChanged += () => Avalonia.Threading.Dispatcher.UIThread.Post(LoadCalendar);
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}
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LoadDashboardCards();
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Load();
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RefreshWebUntisHealth();
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}
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/// <summary>Liest nur den gespeicherten Fälligkeitsstand der Untis-Hub-Jobs (kein
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/// WebUntis-Zugriff, siehe <see cref="UntisHubService.GetRows"/>) - aufgerufen bei jedem
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/// Dashboard-Refresh und erneut, nachdem der Nutzer den Hub geöffnet/einen Abgleich gemacht hat.</summary>
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public void RefreshWebUntisHealth()
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{
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IsWebUntisHealthVisible = _webUntis.IsAvailable;
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if (!IsWebUntisHealthVisible) return;
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var rows = _untisHub.GetRows();
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var due = rows.Count(r => r.DueState != UntisHubDueState.Ok);
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IsWebUntisHealthWarning = due > 0;
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WebUntisHealthLabel = due > 0 ? $"WebUntis ⚠ {due} fällig" : "WebUntis ✓";
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}
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private DashboardCardOption Card(string key) => DashboardCards.First(c => c.Key == key);
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private static DateOnly FirstOfMonth(DateTime d) => new(d.Year, d.Month, 1);
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private void Load()
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{
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var now = DateTime.Now;
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var today = DateOnly.FromDateTime(now);
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CurrentDate = now.ToString("dddd, d. MMMM yyyy", De);
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CurrentSchoolYear = _sy.CurrentSchoolYear();
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Greeting = now.Hour < 12 ? "Guten Morgen" : now.Hour < 18 ? "Guten Tag" : "Guten Abend";
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_ = LoadWeatherAsync();
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TodaysLessons.Clear();
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var groups = _groups.GetBySchoolYear(_sy.CurrentSchoolYear()).ToDictionary(g => g.Id);
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foreach (var l in groups.Keys.SelectMany(gid => _lessons.GetByGroupAndDate(gid, today))
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.OrderBy(l => l.LessonNumber))
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{
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if (!groups.TryGetValue(l.GroupId, out var g)) continue;
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// Raum kommt aus dem Stundenplan-Slot (4.3), sofern die Stunde eine Stundennummer hat
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// und dafür ein Slot am heutigen Wochentag existiert — Vertretungen/Ausfälle werden
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// hier bewusst NICHT berücksichtigt (das leistet bereits die "Heute"-Ansicht im
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// Stundenplan selbst, eine Dopplung dieser Logik wäre hier nicht sinnvoll).
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var slot = l.LessonNumber is int period
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? _timetableSlots.GetByGroup(l.GroupId).FirstOrDefault(s => s.Weekday == today.DayOfWeek && s.PeriodNumber == period)
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: null;
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var timeDisplay = l.StartTime is { } st ? st.ToString("HH:mm")
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: l.LessonNumber is int p2 && _periodSchedule.GetTimes(p2) is { } t ? t.Start.ToString("HH:mm") : "";
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TodaysLessons.Add(new()
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{
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LessonId = l.Id, GroupId = l.GroupId, GroupName = g.Name, Topic = l.Topic,
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TimeDisplay = timeDisplay, Room = slot?.Room ?? "",
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});
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}
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OpenTasks.Clear();
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foreach (var t in _tasks.GetByStatus(WorkTaskStatus.Open)
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.Concat(_tasks.GetByStatus(WorkTaskStatus.InProgress))
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.OrderBy(t => t.DueDate ?? DateOnly.MaxValue).Take(5))
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OpenTasks.Add(new() { Title = t.Title,
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DueDate = t.DueDate?.ToString("dd.MM.") ?? "",
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IsOverdue = t.DueDate.HasValue && t.DueDate < today,
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IsReminder = t.Kind == TaskKind.Reminder,
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IsHighPriority = t.Priority == TaskPriority.High });
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CurrentGroups.Clear();
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foreach (var g in groups.Values)
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CurrentGroups.Add(new()
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{
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GroupId = g.Id,
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Name = g.Name,
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Subject = g.SubjectId is Guid subjectId ? _subjects.GetById(subjectId)?.Name ?? "" : "",
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});
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CalendarMonth = FirstOfMonth(now);
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LoadCalendar();
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LoadOpenExcuses(groups.Values.ToList(), today);
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LoadAttendanceWarnings(today);
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LoadExamWeekLoads(groups, today);
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LoadMissingTeachingTime(today);
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LoadSupportPlanReviews(today);
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LoadUpcomingDates(groups, today);
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LoadOpenCorrections(groups, today);
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LoadUnplannedLessons(groups, today);
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LoadAlerts(groups, today);
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UpdateDashboardSummary();
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}
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private void UpdateDashboardSummary()
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{
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TodayCard.IsEmpty = TodaysLessons.Count == 0;
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TasksCard.IsEmpty = OpenTasks.Count == 0;
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CalendarCard.IsEmpty = false;
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ExcusesCard.IsEmpty = OpenExcuses.Count == 0;
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UpcomingCard.IsEmpty = UpcomingDates.Count == 0;
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CorrectionsCard.IsEmpty = OpenCorrections.Count == 0;
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UnplannedCard.IsEmpty = UnplannedLessons.Count == 0;
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AlertsCard.IsEmpty = Alerts.Count == 0;
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AttendanceCard.IsEmpty = AttendanceWarnings.Count == 0;
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ExamLoadCard.IsEmpty = ExamWeekLoads.Count == 0;
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MissingTeachingTimeCard.IsEmpty = MissingTeachingTimeEntries.Count == 0;
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SupportCard.IsEmpty = SupportPlanReviews.Count == 0;
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GroupsCard.IsEmpty = CurrentGroups.Count == 0;
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OnPropertyChanged(nameof(TodayLessonCount));
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OnPropertyChanged(nameof(OpenTaskCount));
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OnPropertyChanged(nameof(UpcomingCount));
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OnPropertyChanged(nameof(AttentionCount));
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OnPropertyChanged(nameof(TodayLessonSummary));
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OnPropertyChanged(nameof(OpenTaskSummary));
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OnPropertyChanged(nameof(AttentionSummary));
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OnPropertyChanged(nameof(UpcomingSummary));
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}
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private async Task LoadWeatherAsync()
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{
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if (_schoolWeather?.IsAvailable != true) return;
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try
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{
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var snapshot = await _schoolWeather.GetWeatherAsync();
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if (snapshot is null) return;
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var current = snapshot.Forecast
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.Where(x => x.ValidAt.ToUniversalTime() >= DateTime.UtcNow.AddHours(-1))
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.MinBy(x => Math.Abs((x.ValidAt.ToUniversalTime() - DateTime.UtcNow).TotalMinutes));
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WeatherWarnings.Clear();
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foreach (var warning in snapshot.Warnings)
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WeatherWarnings.Add(new DashboardWeatherWarningItem(warning));
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HasWeatherWarnings = WeatherWarnings.Count > 0;
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if (current is not null)
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{
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var temperature = current.TemperatureC is { } t ? $"{t:0.#} °C" : "Temperatur unbekannt";
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WeatherSummary = $"{temperature} · {WeatherDescription(current.WeatherCode)}";
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var details = new List<string>();
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if (current.WindSpeedKmh is { } wind) details.Add($"Wind {wind:0.#} km/h");
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if (current.WindGustKmh is { } gust) details.Add($"Böen {gust:0.#} km/h");
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if (current.PrecipitationMm is > 0) details.Add($"Niederschlag {current.PrecipitationMm:0.#} mm");
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details.Add($"DWD-Station {snapshot.StationName} ({snapshot.StationDistanceKm:0.#} km)");
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WeatherDetails = string.Join(" · ", details);
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}
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WeatherStatus = snapshot.IsStale
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? $"Letzter verfügbarer Stand vom {snapshot.RetrievedAt.ToLocalTime():dd.MM., HH:mm} Uhr"
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: "";
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IsWeatherPanelVisible = current is not null || HasWeatherWarnings;
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}
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catch (SchoolWeatherException ex)
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{
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WeatherStatus = ex.Message;
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IsWeatherPanelVisible = true;
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}
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}
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private static string WeatherDescription(int? code) => code switch
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{
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0 => "klar",
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>= 1 and <= 3 => "bewölkt",
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45 or 48 => "Nebel",
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>= 51 and <= 67 => "Regen",
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>= 71 and <= 77 => "Schnee",
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>= 80 and <= 82 => "Regenschauer",
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85 or 86 => "Schneeschauer",
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>= 95 and <= 99 => "Gewitter",
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_ => "Wettervorhersage",
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};
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// ── Fehlzeiten-Warnung (5.2.3) ────────────────────────────────────────────
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private void LoadAttendanceWarnings(DateOnly today)
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{
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AttendanceWarnings.Clear();
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var schoolYear = _sy.CurrentSchoolYear();
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var from = _sy.SchoolYearStart(schoolYear);
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var to = _sy.SchoolYearEnd(schoolYear);
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// Ein Bulk-Laden aller Sitzungen vermeidet, für jeden Mitarbeits-Eintrag jedes Schülers
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// einzeln GetById aufzurufen (N+1 bei vielen Schülern/Einträgen).
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var sessionDates = _participationSessions.GetAll().ToDictionary(s => s.Id, s => s.Date);
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var items = new List<AttendanceWarningItem>();
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foreach (var student in _students.GetAll())
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{
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var entries = _participationEntries.GetByStudent(student.Id)
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.Select(e => sessionDates.TryGetValue(e.SessionId, out var date)
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? ((DateOnly?)date, e.Attendance) : (null, e.Attendance))
|
||
.Where(t => t.Item1.HasValue)
|
||
.Select(t => (t.Item1!.Value, t.Attendance));
|
||
|
||
var balance = _attendanceBalance.Calculate(entries, from, to);
|
||
if (balance.TotalChecked >= AttendanceMinSampleSize && balance.ExceedsThreshold)
|
||
items.Add(new AttendanceWarningItem(student.Id, student.FullName, balance.AbsenceRatePercent));
|
||
}
|
||
foreach (var item in items.OrderByDescending(i => i.AbsenceRatePercent))
|
||
AttendanceWarnings.Add(item);
|
||
}
|
||
|
||
// ── Klausurwochen (Nutzer-Feedback) ───────────────────────────────────────
|
||
//
|
||
// Persönliche Klausurlast über alle Kurse hinweg — anders als die klassenbezogene
|
||
// Kollisionsprüfung, die bereits der schulische Klausurplaner übernimmt (siehe
|
||
// ExamWeekLoadService). Nur geplante, noch bevorstehende Klausuren zählen: die
|
||
// Vorausschau soll helfen, eine sich anbahnende Woche zu erkennen, bevor man eine weitere
|
||
// Klausur genau dort einträgt — bereits durchgeführte/korrigierte Klausuren werden schon
|
||
// von der Karte "Offene Korrekturen" abgedeckt.
|
||
|
||
private void LoadExamWeekLoads(IReadOnlyDictionary<Guid, LearningGroup> groups, DateOnly today)
|
||
{
|
||
ExamWeekLoads.Clear();
|
||
var lastDay = today.AddDays(ExamLoadLookaheadDays);
|
||
var upcoming = groups.Keys
|
||
.SelectMany(gid => _exams.GetByGroup(gid))
|
||
.Where(e => e.Status == ExamStatus.Planned && e.Date >= today && e.Date <= lastDay);
|
||
|
||
foreach (var week in ExamWeekLoadService.FindOverloadedWeeks(upcoming))
|
||
ExamWeekLoads.Add(new ExamWeekLoadItem(week.IsoWeek, week.WeekStart, week.WeekEnd, week.ExamCount));
|
||
}
|
||
|
||
// ── Unterrichtszeit-Erfassung nachholen (Nutzer-Feedback) ─────────────────
|
||
//
|
||
// "Ich vergesse es, und fasse die App außerhalb der Schule manchmal nicht mehr an" — schaut
|
||
// deshalb bewusst ein paar Tage zurück statt nur auf heute. Ein Tag zählt als erfasst, sobald
|
||
// irgendein TimeEntry der Kategorie "Unterricht" an diesem Datum existiert; die genaue
|
||
// Zeitüberschneidung mit dem Stundenplan wird nicht geprüft (dieselbe grobe Betrachtung wie
|
||
// beim bestehenden "Unterrichtszeit übernehmen"-Vorschlag für heute).
|
||
|
||
private void LoadMissingTeachingTime(DateOnly today)
|
||
{
|
||
MissingTeachingTimeEntries.Clear();
|
||
var firstDay = today.AddDays(-MissingTeachingTimeLookbackDays);
|
||
var publicHolidayDates = Enumerable.Range(firstDay.Year, today.Year - firstDay.Year + 1)
|
||
.SelectMany(y => _publicHolidays.GetHolidays(y, _calendarSettings.State))
|
||
.Select(h => h.Date).ToHashSet();
|
||
var schoolHolidays = _schoolHolidays.GetAll();
|
||
var nowTime = TimeOnly.FromDateTime(DateTime.Now);
|
||
|
||
var items = new List<MissingTeachingTimeItem>();
|
||
for (var date = firstDay; date <= today; date = date.AddDays(1))
|
||
{
|
||
if (IsFreeDay(date, schoolHolidays, publicHolidayDates)) continue;
|
||
|
||
var daySlots = _timetableSlots.GetAll().Where(s => s.Weekday == date.DayOfWeek).ToList();
|
||
if (daySlots.Count == 0) continue;
|
||
|
||
var cancelledPeriods = _substitutions.GetByDate(date)
|
||
.Where(s => s.Kind == SubstitutionKind.Cancelled)
|
||
.Select(s => s.PeriodNumber).ToHashSet();
|
||
var periodTimes = daySlots.Where(s => !cancelledPeriods.Contains(s.PeriodNumber))
|
||
.Select(s => _periodSchedule.GetTimes(s.PeriodNumber))
|
||
.Where(t => t is not null).Select(t => t!.Value).ToList();
|
||
if (periodTimes.Count == 0) continue; // alle Stunden entfallen oder kein Zeitraster hinterlegt
|
||
|
||
var lastPeriodEnd = periodTimes.Max(t => t.End);
|
||
if (date == today && nowTime < lastPeriodEnd.AddMinutes(MissingTeachingTimeTodayDelayMinutes))
|
||
continue; // heute: erst 30 Minuten nach Unterrichtsschluss erinnern
|
||
|
||
if (_timeEntries.GetByDate(date).Any(e => e.Category == "Unterricht")) continue;
|
||
|
||
var windowStart = periodTimes.Min(t => t.Start).AddMinutes(-TeachingWindowBufferBeforeMinutes);
|
||
var windowEnd = lastPeriodEnd.AddMinutes(TeachingWindowBufferAfterMinutes);
|
||
items.Add(new MissingTeachingTimeItem(date, windowStart, windowEnd));
|
||
}
|
||
foreach (var item in items.OrderBy(i => i.Date))
|
||
MissingTeachingTimeEntries.Add(item);
|
||
}
|
||
|
||
// ── Förderplan-Wiedervorlage (5.3.2) ──────────────────────────────────────
|
||
|
||
private void LoadSupportPlanReviews(DateOnly today)
|
||
{
|
||
SupportPlanReviews.Clear();
|
||
var dueBy = today.AddDays(SupportPlanDueWithinDays);
|
||
|
||
var due = _documentation.GetAll()
|
||
.Where(d => d.Type == DocumentationType.SupportPlan
|
||
&& d.SupportData is { Status: SupportStatus.Active, ReviewDate: not null }
|
||
&& d.SupportData.ReviewDate!.Value <= dueBy)
|
||
.OrderBy(d => d.SupportData!.ReviewDate);
|
||
|
||
foreach (var d in due)
|
||
{
|
||
var student = _students.GetById(d.StudentId);
|
||
if (student is null) continue;
|
||
SupportPlanReviews.Add(new SupportPlanDueItem(
|
||
d.StudentId, student.FullName, d.Title, d.SupportData!.ReviewDate!.Value, today));
|
||
}
|
||
}
|
||
|
||
// ── Anstehende Termine (9.3) ─────────────────────────────────────────────
|
||
|
||
private void LoadUpcomingDates(IReadOnlyDictionary<Guid, LearningGroup> groups, DateOnly today)
|
||
{
|
||
UpcomingDates.Clear();
|
||
var dueBy = today.AddDays(UpcomingWithinDays);
|
||
var items = new List<UpcomingDateItem>();
|
||
|
||
foreach (var group in groups.Values)
|
||
foreach (var exam in _exams.GetByGroup(group.Id)
|
||
.Where(e => e.Date >= today && e.Date <= dueBy && e.Status == ExamStatus.Planned))
|
||
items.Add(new UpcomingDateItem(UpcomingDateKind.Exam, exam.Date, exam.Title,
|
||
group.Name, group.Id, null, today));
|
||
|
||
foreach (var task in _tasks.GetByStatus(WorkTaskStatus.Open)
|
||
.Concat(_tasks.GetByStatus(WorkTaskStatus.InProgress))
|
||
.Where(t => t.DueDate.HasValue && t.DueDate.Value <= dueBy))
|
||
items.Add(new UpcomingDateItem(UpcomingDateKind.Deadline, task.DueDate!.Value,
|
||
task.Title, task.GroupId is Guid groupId && groups.TryGetValue(groupId, out var group)
|
||
? group.Name : "Aufgabe", task.GroupId, null, today));
|
||
|
||
foreach (var doc in _documentation.GetAll()
|
||
.Where(d => d.Type == DocumentationType.SupportPlan
|
||
&& d.SupportData is { Status: SupportStatus.Active, ReviewDate: not null }
|
||
&& d.SupportData.ReviewDate.Value <= dueBy))
|
||
{
|
||
var student = _students.GetById(doc.StudentId);
|
||
if (student is not null)
|
||
items.Add(new UpcomingDateItem(UpcomingDateKind.SupportPlan,
|
||
doc.SupportData!.ReviewDate!.Value, doc.Title, student.FullName,
|
||
doc.GroupId, doc.StudentId, today));
|
||
}
|
||
|
||
foreach (var item in items.OrderBy(i => i.Date).ThenBy(i => i.Title).Take(8))
|
||
UpcomingDates.Add(item);
|
||
}
|
||
|
||
// ── Offene Korrekturen (9.4) ─────────────────────────────────────────────
|
||
|
||
private void LoadOpenCorrections(IReadOnlyDictionary<Guid, LearningGroup> groups, DateOnly today)
|
||
{
|
||
OpenCorrections.Clear();
|
||
foreach (var group in groups.Values)
|
||
foreach (var exam in _exams.GetByGroup(group.Id)
|
||
.Where(e => e.Status is ExamStatus.Conducted or ExamStatus.Graded)
|
||
.OrderBy(e => e.Date))
|
||
{
|
||
var (expected, evaluated) = ExamCorrectionCounter.Count(exam,
|
||
_memberships.GetByGroup(group.Id), _examResults.GetByExam(exam.Id));
|
||
OpenCorrections.Add(new CorrectionProgressItem(exam.Id, group.Id, exam.Title,
|
||
group.Name, exam.Date, evaluated, expected, today));
|
||
}
|
||
}
|
||
|
||
// ── Ungeplante Stunden (Nutzer-Feedback: Erinnerung an Stunden ohne Thema) ────────────────
|
||
//
|
||
// Nur heute + UnplannedLessonsLookaheadDays (bewusst knapp, siehe Konstante oben) — für jede
|
||
// Gruppe mit RequiresLessonPlanning und einem Stundenplan-Slot an diesem Wochentag wird
|
||
// geprüft, ob dafür bereits eine Lesson mit Thema existiert. Gruppen ohne eigenen Verlaufsplan
|
||
// (Klassenrat, Willkommenskreis) lassen sich in den Stammdaten der Gruppe ausnehmen. Ein Slot,
|
||
// für den an diesem Datum ein SubstitutionKind.Cancelled-Eintrag (4.3, "Stundenausfall")
|
||
// vorliegt, fällt ganz weg — gleiche Prüfung (Datum + Stundennummer, ohne Gruppenbezug) wie in
|
||
// TimetableViewModel.BuildToday.
|
||
|
||
private void LoadUnplannedLessons(IReadOnlyDictionary<Guid, LearningGroup> groups, DateOnly today)
|
||
{
|
||
UnplannedLessons.Clear();
|
||
var lastDay = today.AddDays(UnplannedLessonsLookaheadDays);
|
||
var publicHolidayDates = Enumerable.Range(today.Year, lastDay.Year - today.Year + 1)
|
||
.SelectMany(y => _publicHolidays.GetHolidays(y, _calendarSettings.State))
|
||
.Select(h => h.Date).ToHashSet();
|
||
var schoolHolidays = _schoolHolidays.GetAll();
|
||
|
||
var items = new List<UnplannedLessonItem>();
|
||
foreach (var group in groups.Values.Where(g => g.RequiresLessonPlanning))
|
||
{
|
||
var slots = _timetableSlots.GetByGroup(group.Id);
|
||
if (slots.Count == 0) continue;
|
||
|
||
for (var date = today; date <= lastDay; date = date.AddDays(1))
|
||
{
|
||
if (IsFreeDay(date, schoolHolidays, publicHolidayDates)) continue;
|
||
var daySlots = slots.Where(s => s.Weekday == date.DayOfWeek).ToList();
|
||
if (daySlots.Count == 0) continue;
|
||
var periodsWithSlot = daySlots.Select(s => s.PeriodNumber).ToHashSet();
|
||
var dayLessons = _lessons.GetByGroupAndDate(group.Id, date).ToList();
|
||
var cancelledPeriods = _substitutions.GetByDate(date)
|
||
.Where(s => s.Kind == SubstitutionKind.Cancelled)
|
||
.Select(s => s.PeriodNumber).ToHashSet();
|
||
|
||
foreach (var slot in daySlots)
|
||
{
|
||
if (cancelledPeriods.Contains(slot.PeriodNumber)) continue;
|
||
var lesson = dayLessons.FirstOrDefault(l => l.LessonNumber == slot.PeriodNumber);
|
||
if (lesson is not null)
|
||
{
|
||
if (!string.IsNullOrWhiteSpace(lesson.Topic)) continue;
|
||
}
|
||
else if (IsCoveredByEarlierDoppelstunde(dayLessons, periodsWithSlot, slot.PeriodNumber))
|
||
{
|
||
continue;
|
||
}
|
||
items.Add(new UnplannedLessonItem(group.Id, group.Name, date, slot.PeriodNumber, today));
|
||
}
|
||
}
|
||
}
|
||
foreach (var item in items.OrderBy(i => i.Date).ThenBy(i => i.PeriodNumber).ThenBy(i => i.GroupName))
|
||
UnplannedLessons.Add(item);
|
||
}
|
||
|
||
/// <summary>Erkennt, ob eine Stunde ohne eigene Lesson bereits Teil einer Doppelstunde ist, die
|
||
/// bei einer früheren Stundennummer beginnt — gleiches Prinzip wie
|
||
/// PlanningViewModels.LessonDialogViewModel.RecomputeTimeBudget: ausgehend von der Vorperiode
|
||
/// wird rückwärts so lange die jeweils vorherige Periode geprüft, wie der Stundenplan dafür
|
||
/// noch einen Slot hat. Trifft man dabei auf eine Lesson, entscheidet deren Thema (vorhanden =
|
||
/// Doppelstunde bereits geplant); trifft man auf eine Periode ohne Lesson, wird weiter
|
||
/// zurückgegangen; bricht die Slot-Kette ab, ohne eine Lesson gefunden zu haben, ist die Periode
|
||
/// nicht abgedeckt.</summary>
|
||
private static bool IsCoveredByEarlierDoppelstunde(
|
||
List<Lesson> dayLessons, HashSet<int> periodsWithSlot, int periodNumber)
|
||
{
|
||
for (var period = periodNumber - 1; periodsWithSlot.Contains(period); period--)
|
||
{
|
||
var lesson = dayLessons.FirstOrDefault(l => l.LessonNumber == period);
|
||
if (lesson is not null) return !string.IsNullOrWhiteSpace(lesson.Topic);
|
||
}
|
||
return false;
|
||
}
|
||
|
||
/// <summary>Dupliziert absichtlich TimetableViewModel.IsFreeDay/die gleichnamige Prüfung in
|
||
/// PlanningViewModels.GenerateLessonSeriesDialogViewModel.Save() — zwei Zeilen, kein
|
||
/// Service-Aufwand für eine dritte Fundstelle.</summary>
|
||
private static bool IsFreeDay(DateOnly date, List<SchoolHoliday> schoolHolidays, HashSet<DateOnly> publicHolidayDates) =>
|
||
publicHolidayDates.Contains(date) || schoolHolidays.Any(h => date >= h.StartDate && date <= h.EndDate);
|
||
|
||
// ── Auffälligkeiten (9.5) ────────────────────────────────────────────────
|
||
|
||
private void LoadAlerts(IReadOnlyDictionary<Guid, LearningGroup> groups, DateOnly today)
|
||
{
|
||
Alerts.Clear();
|
||
foreach (var warning in AttendanceWarnings)
|
||
Alerts.Add(new DashboardAlertItem(warning.StudentId, null, warning.StudentName,
|
||
"Fehlzeiten", $"Fehlzeitenquote {warning.AbsenceRatePercent:0.#} %", AlertSeverity.High));
|
||
|
||
foreach (var group in groups.Values)
|
||
{
|
||
var groupReportGrades = _reportGrades.GetByGroup(group.Id);
|
||
foreach (var membership in _memberships.GetByGroup(group.Id)
|
||
.Where(m => GroupMembershipService.IsActiveOn(m, today)))
|
||
{
|
||
var student = _students.GetById(membership.StudentId);
|
||
if (student is null) continue;
|
||
var values = _grades.GetByStudentAndGroup(student.Id, group.Id)
|
||
.OrderBy(g => g.Date)
|
||
.Select(g => int.TryParse(g.Value, out var value) ? (int?)value : null)
|
||
.Where(v => v.HasValue).Select(v => v!.Value).ToList();
|
||
|
||
if (values.Count >= 4)
|
||
{
|
||
var previous = values.TakeLast(4).Take(2).Average();
|
||
var recent = values.TakeLast(2).Average();
|
||
var declined = group.GradingSystem == GradingSystem.Grades1To6
|
||
? recent - previous >= 1.0
|
||
: previous - recent >= 3.0;
|
||
if (declined)
|
||
Alerts.Add(new DashboardAlertItem(student.Id, group.Id, student.FullName,
|
||
"Notenabfall", $"{group.Name}: zuletzt {recent:0.0}, zuvor {previous:0.0}",
|
||
AlertSeverity.Medium));
|
||
}
|
||
|
||
var latestReport = groupReportGrades
|
||
.Where(r => r.StudentId == student.Id)
|
||
.OrderByDescending(r => r.UpdatedAt).FirstOrDefault();
|
||
var effective = latestReport?.OverrideValue ?? latestReport?.CalculatedValue;
|
||
if (int.TryParse(effective, out var reportValue)
|
||
&& (group.GradingSystem == GradingSystem.Grades1To6 ? reportValue >= 5 : reportValue <= 4))
|
||
Alerts.Add(new DashboardAlertItem(student.Id, group.Id, student.FullName,
|
||
"Versetzungsgefährdung", $"{group.Name}: aktueller Stand {reportValue}",
|
||
AlertSeverity.High));
|
||
}
|
||
}
|
||
}
|
||
|
||
// ── Konfigurierbare Kacheln (9.6) ────────────────────────────────────────
|
||
|
||
private void LoadDashboardCards()
|
||
{
|
||
DashboardCards.Clear();
|
||
foreach (var setting in _dashboardSettings.Load())
|
||
{
|
||
var option = new DashboardCardOption(setting.Key, CardTitle(setting.Key), setting.IsVisible);
|
||
option.OnVisibilityChanged = SaveAndApplyCardLayout;
|
||
DashboardCards.Add(option);
|
||
}
|
||
ApplyCardLayout();
|
||
}
|
||
|
||
private static string CardTitle(string key) => key switch
|
||
{
|
||
"today" => "Heute", "tasks" => "Offene Aufgaben", "calendar" => "Kalender",
|
||
"excuses" => "Offene Entschuldigungen", "upcoming" => "Anstehende Termine",
|
||
"corrections" => "Offene Korrekturen", "unplanned" => "Ungeplante Stunden", "alerts" => "Auffälligkeiten",
|
||
"attendance" => "Fehlzeiten-Warnung", "support" => "Förderplan-Wiedervorlage",
|
||
"groups" => "Meine Lerngruppen", "examload" => "Klausurwochen",
|
||
"missingteachingtime" => "Unterrichtszeit nacherfassen", _ => key,
|
||
};
|
||
|
||
private void ApplyCardLayout()
|
||
{
|
||
var visibleIndex = 0;
|
||
foreach (var card in DashboardCards)
|
||
{
|
||
var index = card.IsVisible ? visibleIndex++ : 0;
|
||
card.Row = index / 2;
|
||
card.Column = index % 2;
|
||
}
|
||
}
|
||
|
||
private void SaveAndApplyCardLayout()
|
||
{
|
||
ApplyCardLayout();
|
||
_dashboardSettings.Save(DashboardCards.Select((c, i) => new DashboardCardSetting
|
||
{ Key = c.Key, IsVisible = c.IsVisible, Order = i }));
|
||
}
|
||
|
||
[RelayCommand] private void ToggleDashboardSettings() =>
|
||
IsDashboardSettingsOpen = !IsDashboardSettingsOpen;
|
||
|
||
[RelayCommand]
|
||
private void MoveCardUp(DashboardCardOption? card)
|
||
{
|
||
if (card is null) return;
|
||
var index = DashboardCards.IndexOf(card);
|
||
if (index <= 0) return;
|
||
DashboardCards.Move(index, index - 1);
|
||
SaveAndApplyCardLayout();
|
||
}
|
||
|
||
[RelayCommand]
|
||
private void MoveCardDown(DashboardCardOption? card)
|
||
{
|
||
if (card is null) return;
|
||
var index = DashboardCards.IndexOf(card);
|
||
if (index < 0 || index >= DashboardCards.Count - 1) return;
|
||
DashboardCards.Move(index, index + 1);
|
||
SaveAndApplyCardLayout();
|
||
}
|
||
|
||
[RelayCommand] private void OpenStudentAttendance(AttendanceWarningItem? item)
|
||
{ if (item is not null) OnNavigateToStudent?.Invoke(item.StudentId); }
|
||
|
||
[RelayCommand] private void OpenStudentSupportPlan(SupportPlanDueItem? item)
|
||
{ if (item is not null) OnNavigateToStudent?.Invoke(item.StudentId); }
|
||
|
||
[RelayCommand]
|
||
private async Task AddMissingTeachingTime(MissingTeachingTimeItem? item)
|
||
{
|
||
if (item is null || OnAddMissingTeachingTime is null) return;
|
||
await OnAddMissingTeachingTime(item);
|
||
LoadMissingTeachingTime(DateOnly.FromDateTime(DateTime.Today));
|
||
UpdateDashboardSummary();
|
||
}
|
||
|
||
private void LoadOpenExcuses(List<LearningGroup> groups, DateOnly today)
|
||
{
|
||
OpenExcuses.Clear();
|
||
var cutoff = today.AddDays(-OpenExcuseMaxAgeDays);
|
||
|
||
var items = new List<OpenExcuseItem>();
|
||
foreach (var g in groups)
|
||
{
|
||
foreach (var session in _participationSessions.GetByGroup(g.Id).Where(s => s.Date >= cutoff && s.Date <= today))
|
||
{
|
||
foreach (var entry in _participationEntries.GetBySession(session.Id)
|
||
.Where(e => e.Attendance == AttendanceStatus.ExcusePending))
|
||
{
|
||
var student = _students.GetById(entry.StudentId);
|
||
if (student is null) continue;
|
||
var item = new OpenExcuseItem(session.Id, entry.StudentId, student.FullName, g.Name, session.Date);
|
||
item.OnResolve = ResolveExcuse;
|
||
items.Add(item);
|
||
}
|
||
}
|
||
}
|
||
foreach (var item in items.OrderBy(i => i.Date))
|
||
OpenExcuses.Add(item);
|
||
}
|
||
|
||
private void ResolveExcuse(OpenExcuseItem item, AttendanceStatus status)
|
||
{
|
||
var entry = _participationEntries.GetBySessionAndStudent(item.SessionId, item.StudentId);
|
||
if (entry is null) return;
|
||
entry.Attendance = status;
|
||
_participationEntries.Save(entry);
|
||
OpenExcuses.Remove(item);
|
||
UpdateDashboardSummary();
|
||
}
|
||
|
||
private void LoadCalendar()
|
||
{
|
||
CalendarDays.Clear();
|
||
var today = DateOnly.FromDateTime(DateTime.Today);
|
||
|
||
// Rasterstart: Montag der Woche, die den 1. des Monats enthält – 6 Wochen (42 Tage) Raster.
|
||
var firstOfMonth = CalendarMonth;
|
||
var mondayOffset = ((int)firstOfMonth.DayOfWeek + 6) % 7; // Montag=0 ... Sonntag=6
|
||
var gridStart = firstOfMonth.AddDays(-mondayOffset);
|
||
var gridEnd = gridStart.AddDays(41);
|
||
|
||
var groups = _groups.GetBySchoolYear(_sy.CurrentSchoolYear());
|
||
var byDay = new Dictionary<DateOnly, DayAgg>();
|
||
|
||
DayAgg Agg(DateOnly d)
|
||
{
|
||
if (!byDay.TryGetValue(d, out var agg)) byDay[d] = agg = new DayAgg();
|
||
return agg;
|
||
}
|
||
|
||
foreach (var g in groups)
|
||
{
|
||
foreach (var lesson in _lessons.GetByGroupAndRange(g.Id, gridStart, gridEnd))
|
||
{
|
||
var agg = Agg(lesson.Date);
|
||
agg.HasLesson = true;
|
||
if (g.IsOwnClass) agg.IsOwnClassDay = true;
|
||
agg.Details.Add(new CalendarEventItem(CalendarEventKind.Lesson, lesson.Date,
|
||
g.Name, lesson.Topic, g.Id));
|
||
}
|
||
|
||
foreach (var exam in _exams.GetByGroup(g.Id).Where(e => e.Date >= gridStart && e.Date <= gridEnd))
|
||
{
|
||
var agg = Agg(exam.Date);
|
||
agg.HasExam = true;
|
||
if (g.IsOwnClass) agg.IsOwnClassDay = true;
|
||
agg.Details.Add(new CalendarEventItem(CalendarEventKind.Exam, exam.Date,
|
||
exam.Title, g.Name, g.Id));
|
||
}
|
||
|
||
// Sitzungen, die über "Sitzung erzeugen" (3.3.1) aus einer Stunde entstanden sind
|
||
// (LessonId gesetzt), bekommen bewusst keinen eigenen Kalendereintrag — die Stunde
|
||
// selbst ist an diesem Tag/dieser Gruppe schon als Lesson-Termin gelistet, ein
|
||
// zweiter Eintrag für dieselbe Unterrichtsstunde wäre eine Dopplung.
|
||
foreach (var session in _participationSessions.GetByGroup(g.Id)
|
||
.Where(s => s.LessonId is null && s.Date >= gridStart && s.Date <= gridEnd))
|
||
{
|
||
var agg = Agg(session.Date);
|
||
agg.HasSession = true;
|
||
if (g.IsOwnClass) agg.IsOwnClassDay = true;
|
||
agg.Details.Add(new CalendarEventItem(CalendarEventKind.ParticipationSession, session.Date,
|
||
g.Name, session.Comment ?? "", g.Id));
|
||
}
|
||
}
|
||
|
||
// Der Jahresplan wird lediglich in dieselbe Anzeigeprojektion eingemischt. Er nimmt an
|
||
// keiner Stundenplan-/Vertretungslogik teil; mehrtägige Termine erscheinen an jedem
|
||
// betroffenen Kalendertag.
|
||
if (_annualPlanEvents is not null)
|
||
{
|
||
foreach (var annualEvent in _annualPlanEvents.GetByRange(gridStart, gridEnd)
|
||
.Where(e => !string.Equals(e.Status, "CANCELLED", StringComparison.OrdinalIgnoreCase)))
|
||
{
|
||
var visibleStart = annualEvent.StartDate < gridStart ? gridStart : annualEvent.StartDate;
|
||
var visibleEnd = annualEvent.EndDate > gridEnd ? gridEnd : annualEvent.EndDate;
|
||
for (var date = visibleStart; date <= visibleEnd; date = date.AddDays(1))
|
||
{
|
||
var agg = Agg(date);
|
||
agg.HasAnnualPlanEvent = true;
|
||
agg.Details.Add(new CalendarEventItem(CalendarEventKind.AnnualPlan, date,
|
||
annualEvent.Title, FormatAnnualPlanSubtitle(annualEvent), null,
|
||
annualEvent.Description));
|
||
}
|
||
}
|
||
}
|
||
|
||
// "Meine Klasse"-Ring: bisher nur gesetzt, wenn für den Tag schon eine Lesson/Exam/Sitzung
|
||
// existiert — ein Tag, an dem laut Stundenplan (4.3) eine eigene Klasse ansteht, für den
|
||
// aber noch keine Lesson angelegt wurde (z.B. "morgen"), zeigte den Ring fälschlich nicht.
|
||
// Dieselbe Projektion wie bei den ungeplanten Stunden (LoadUnplannedLessons), nur über den
|
||
// gesamten Kalenderraster statt nur die nächsten Tage.
|
||
var publicHolidayDatesForGrid = Enumerable.Range(gridStart.Year, gridEnd.Year - gridStart.Year + 1)
|
||
.SelectMany(y => _publicHolidays.GetHolidays(y, _calendarSettings.State))
|
||
.Select(h => h.Date).ToHashSet();
|
||
var schoolHolidaysForGrid = _schoolHolidays.GetAll();
|
||
foreach (var g in groups.Where(g => g.IsOwnClass))
|
||
{
|
||
var slots = _timetableSlots.GetByGroup(g.Id);
|
||
if (slots.Count == 0) continue;
|
||
|
||
for (var date = gridStart; date <= gridEnd; date = date.AddDays(1))
|
||
{
|
||
if (IsFreeDay(date, schoolHolidaysForGrid, publicHolidayDatesForGrid)) continue;
|
||
var daySlots = slots.Where(s => s.Weekday == date.DayOfWeek).ToList();
|
||
if (daySlots.Count == 0) continue;
|
||
|
||
var cancelledPeriods = _substitutions.GetByDate(date)
|
||
.Where(s => s.Kind == SubstitutionKind.Cancelled)
|
||
.Select(s => s.PeriodNumber).ToHashSet();
|
||
if (daySlots.All(s => cancelledPeriods.Contains(s.PeriodNumber))) continue;
|
||
|
||
Agg(date).IsOwnClassDay = true;
|
||
}
|
||
}
|
||
|
||
for (var i = 0; i < 42; i++)
|
||
{
|
||
var date = gridStart.AddDays(i);
|
||
byDay.TryGetValue(date, out var agg);
|
||
CalendarDays.Add(new CalendarDayCell(date, date.Month == firstOfMonth.Month, date == today,
|
||
agg?.HasLesson ?? false, agg?.HasExam ?? false, agg?.HasSession ?? false,
|
||
agg?.HasAnnualPlanEvent ?? false, agg?.IsOwnClassDay ?? false, agg?.Details ?? []));
|
||
}
|
||
SelectCalendarDay(CalendarDays.FirstOrDefault(d => d.Date == today && d.IsCurrentMonth)
|
||
?? CalendarDays.First(d => d.IsCurrentMonth));
|
||
}
|
||
|
||
[RelayCommand]
|
||
private void SelectCalendarDay(CalendarDayCell? day)
|
||
{
|
||
if (day is null) return;
|
||
foreach (var cell in CalendarDays) cell.IsSelected = cell == day;
|
||
SelectedCalendarDate = day.Date;
|
||
SelectedDayLabel = day.Date.ToString("dddd, d. MMMM", De);
|
||
SelectedDayEvents.Clear();
|
||
foreach (var item in day.Events) SelectedDayEvents.Add(item);
|
||
SortCurrentGroups(day.Date);
|
||
}
|
||
|
||
private void SortCurrentGroups(DateOnly date)
|
||
{
|
||
var schoolHolidays = _schoolHolidays.GetAll();
|
||
var publicHolidays = _publicHolidays.GetHolidays(date.Year, _calendarSettings.State)
|
||
.Select(h => h.Date).ToHashSet();
|
||
var isFreeDay = IsFreeDay(date, schoolHolidays, publicHolidays);
|
||
var cancelledPeriods = _substitutions.GetByDate(date)
|
||
.Where(s => s.Kind == SubstitutionKind.Cancelled)
|
||
.Select(s => s.PeriodNumber).ToHashSet();
|
||
|
||
foreach (var chip in CurrentGroups)
|
||
{
|
||
var hasLesson = _lessons.GetByGroupAndDate(chip.GroupId, date).Count > 0;
|
||
var hasActiveSlot = !isFreeDay && _timetableSlots.GetByGroup(chip.GroupId)
|
||
.Any(s => s.Weekday == date.DayOfWeek && !cancelledPeriods.Contains(s.PeriodNumber));
|
||
chip.IsOnSelectedDay = hasLesson || hasActiveSlot;
|
||
}
|
||
|
||
var sorted = CurrentGroups.OrderByDescending(g => g.IsOnSelectedDay)
|
||
.ThenBy(g => g.Name, StringComparer.CurrentCultureIgnoreCase).ToList();
|
||
CurrentGroups.Clear();
|
||
foreach (var chip in sorted) CurrentGroups.Add(chip);
|
||
}
|
||
|
||
[RelayCommand]
|
||
private void OpenCalendarEvent(CalendarEventItem? item)
|
||
{
|
||
if (item is null) return;
|
||
if (item.GroupId is not { } groupId) return; // Jahresplantermine sind reine Information.
|
||
if (item.Kind == CalendarEventKind.Exam) OnNavigateToExam?.Invoke(groupId);
|
||
else OnNavigateToLesson?.Invoke(groupId); // auch für ParticipationSession: Tab "Mitarbeit"
|
||
}
|
||
|
||
[RelayCommand]
|
||
private void PrevMonth()
|
||
{
|
||
CalendarMonth = CalendarMonth.AddMonths(-1);
|
||
OnPropertyChanged(nameof(CalendarMonthLabel));
|
||
LoadCalendar();
|
||
}
|
||
|
||
[RelayCommand]
|
||
private void NextMonth()
|
||
{
|
||
CalendarMonth = CalendarMonth.AddMonths(1);
|
||
OnPropertyChanged(nameof(CalendarMonthLabel));
|
||
LoadCalendar();
|
||
}
|
||
|
||
[RelayCommand]
|
||
private void CalendarToday()
|
||
{
|
||
CalendarMonth = FirstOfMonth(DateTime.Today);
|
||
OnPropertyChanged(nameof(CalendarMonthLabel));
|
||
LoadCalendar();
|
||
}
|
||
|
||
[RelayCommand] private void OpenGroup(GroupChip? c) { if (c is not null) OnNavigateToGroup?.Invoke(c.GroupId); }
|
||
[RelayCommand] private void OpenLesson(LessonItem? l) { if (l is not null) OnNavigateToLesson?.Invoke(l.GroupId); }
|
||
[RelayCommand] private void OpenUpcomingDate(UpcomingDateItem? item)
|
||
{
|
||
if (item?.StudentId is Guid studentId) OnNavigateToStudent?.Invoke(studentId);
|
||
else if (item?.GroupId is Guid groupId)
|
||
{
|
||
if (item.Kind == UpcomingDateKind.Exam) OnNavigateToExam?.Invoke(groupId);
|
||
else OnNavigateToGroup?.Invoke(groupId);
|
||
}
|
||
}
|
||
[RelayCommand] private void OpenCorrection(CorrectionProgressItem? item)
|
||
{ if (item is not null) OnNavigateToExam?.Invoke(item.GroupId); }
|
||
[RelayCommand] private void OpenUnplannedLesson(UnplannedLessonItem? item)
|
||
{ if (item is not null) OnNavigateToUnplannedLesson?.Invoke(item.GroupId); }
|
||
[RelayCommand] private void OpenAlert(DashboardAlertItem? item)
|
||
{ if (item is not null) OnNavigateToStudent?.Invoke(item.StudentId); }
|
||
[RelayCommand] private void Refresh() => Load();
|
||
|
||
[RelayCommand] private Task AddTask() => AddTaskInternal(startAsReminder: false);
|
||
[RelayCommand] private Task AddReminder() => AddTaskInternal(startAsReminder: true);
|
||
|
||
private async Task AddTaskInternal(bool startAsReminder)
|
||
{
|
||
if (OnAddTask is null) return;
|
||
var result = await OnAddTask(startAsReminder);
|
||
if (result is null) return;
|
||
_tasks.Save(result);
|
||
Load();
|
||
}
|
||
|
||
private class DayAgg
|
||
{
|
||
public bool HasLesson;
|
||
public bool HasExam;
|
||
public bool HasSession;
|
||
public bool HasAnnualPlanEvent;
|
||
public bool IsOwnClassDay;
|
||
public List<CalendarEventItem> Details { get; } = [];
|
||
}
|
||
|
||
private static string FormatAnnualPlanSubtitle(AnnualPlanEvent entry)
|
||
{
|
||
string time;
|
||
if (entry.IsAllDay)
|
||
{
|
||
time = entry.StartDate == entry.EndDate
|
||
? "Ganztägig"
|
||
: $"{entry.StartDate:dd.MM.}–{entry.EndDate:dd.MM.yyyy} · ganztägig";
|
||
}
|
||
else if (entry.StartDate == entry.EndDate)
|
||
{
|
||
time = entry.EndTime is { } end
|
||
? $"{entry.StartTime:HH\\:mm}–{end:HH\\:mm}"
|
||
: $"{entry.StartTime:HH\\:mm}";
|
||
}
|
||
else
|
||
{
|
||
time = $"{entry.StartDate:dd.MM.} {entry.StartTime:HH\\:mm}–" +
|
||
$"{entry.EndDate:dd.MM.} {entry.EndTime:HH\\:mm}";
|
||
}
|
||
|
||
return string.Join(" · ", new[] { time, entry.CalendarGroup, entry.Location }
|
||
.Where(part => !string.IsNullOrWhiteSpace(part)));
|
||
}
|
||
}
|
||
|
||
public sealed class DashboardWeatherWarningItem
|
||
{
|
||
public string Headline { get; }
|
||
public string Description { get; }
|
||
public string Instruction { get; }
|
||
public string PeriodDisplay { get; }
|
||
public string SeverityColor { get; }
|
||
|
||
public DashboardWeatherWarningItem(WeatherWarning warning)
|
||
{
|
||
Headline = string.IsNullOrWhiteSpace(warning.Headline) ? warning.Event : warning.Headline;
|
||
Description = warning.Description;
|
||
Instruction = warning.Instruction;
|
||
PeriodDisplay = (warning.Onset, warning.Expires) switch
|
||
{
|
||
({ } onset, { } expires) => $"{onset.ToLocalTime():dd.MM., HH:mm}–{expires.ToLocalTime():HH:mm} Uhr",
|
||
({ } onset, null) => $"ab {onset.ToLocalTime():dd.MM., HH:mm} Uhr",
|
||
_ => "",
|
||
};
|
||
SeverityColor = warning.Severity switch
|
||
{
|
||
"Extreme" => "#7E0023", "Severe" => "#D32F2F", "Moderate" => "#F59E0B", _ => "#FDD835",
|
||
};
|
||
}
|
||
}
|
||
|
||
public class LessonItem
|
||
{
|
||
public Guid LessonId { get; set; }
|
||
public Guid GroupId { get; set; }
|
||
public string GroupName { get; set; } = "";
|
||
public string Topic { get; set; } = "";
|
||
public string TimeDisplay { get; set; } = "";
|
||
public string Room { get; set; } = "";
|
||
public bool HasRoom => !string.IsNullOrWhiteSpace(Room);
|
||
}
|
||
public class TaskItem { public string Title { get; set; } = ""; public string DueDate { get; set; } = ""; public bool IsOverdue { get; set; } public bool IsReminder { get; set; } public bool IsHighPriority { get; set; } }
|
||
public class GroupChip
|
||
{
|
||
public Guid GroupId { get; set; }
|
||
public string Name { get; set; } = "";
|
||
public string Subject { get; set; } = "";
|
||
public bool IsOnSelectedDay { get; set; }
|
||
}
|
||
|
||
// ── Offene Entschuldigungen (aus Mitarbeit-Fehltagen) ────────────────────────
|
||
|
||
public partial class OpenExcuseItem : ObservableObject
|
||
{
|
||
public Guid SessionId { get; }
|
||
public Guid StudentId { get; }
|
||
public string StudentName { get; }
|
||
public string GroupName { get; }
|
||
public DateOnly Date { get; }
|
||
public string DateDisplay { get; }
|
||
|
||
public Action<OpenExcuseItem, AttendanceStatus>? OnResolve { get; set; }
|
||
|
||
public OpenExcuseItem(Guid sessionId, Guid studentId, string studentName, string groupName, DateOnly date)
|
||
{
|
||
SessionId = sessionId;
|
||
StudentId = studentId;
|
||
StudentName = studentName;
|
||
GroupName = groupName;
|
||
Date = date;
|
||
DateDisplay = date.ToString("dd.MM.yyyy");
|
||
}
|
||
|
||
[RelayCommand] private void MarkExcused() => OnResolve?.Invoke(this, AttendanceStatus.Excused);
|
||
[RelayCommand] private void MarkUnexcused() => OnResolve?.Invoke(this, AttendanceStatus.Unexcused);
|
||
}
|
||
|
||
// ── Fehlzeiten-Warnung (5.2.3) ────────────────────────────────────────────────
|
||
|
||
public class AttendanceWarningItem(Guid studentId, string studentName, double absenceRatePercent)
|
||
{
|
||
public Guid StudentId { get; } = studentId;
|
||
public string StudentName { get; } = studentName;
|
||
public double AbsenceRatePercent { get; } = absenceRatePercent;
|
||
}
|
||
|
||
public class ExamWeekLoadItem(int isoWeek, DateOnly weekStart, DateOnly weekEnd, int examCount)
|
||
{
|
||
public int ExamCount { get; } = examCount;
|
||
public string Label => $"KW {isoWeek} ({weekStart:dd.MM.}–{weekEnd:dd.MM.})";
|
||
public string CountDisplay => ExamCount == 1 ? "1 Klausur" : $"{ExamCount} Klausuren";
|
||
}
|
||
|
||
public class MissingTeachingTimeItem(DateOnly date, TimeOnly windowStart, TimeOnly windowEnd)
|
||
{
|
||
private static readonly CultureInfo De = new("de-DE");
|
||
|
||
public DateOnly Date { get; } = date;
|
||
public TimeOnly WindowStart { get; } = windowStart;
|
||
public TimeOnly WindowEnd { get; } = windowEnd;
|
||
public string DateDisplay { get; } = date.ToString("dddd, dd.MM.", De);
|
||
}
|
||
|
||
// ── Förderplan-Wiedervorlage (5.3.2) ──────────────────────────────────────────
|
||
|
||
public class SupportPlanDueItem
|
||
{
|
||
public Guid StudentId { get; }
|
||
public string StudentName { get; }
|
||
public string Title { get; }
|
||
public string ReviewDateDisplay { get; }
|
||
public bool IsOverdue { get; }
|
||
|
||
public SupportPlanDueItem(Guid studentId, string studentName, string title, DateOnly reviewDate, DateOnly today)
|
||
{
|
||
StudentId = studentId;
|
||
StudentName = studentName;
|
||
Title = title;
|
||
ReviewDateDisplay = reviewDate.ToString("dd.MM.yyyy");
|
||
IsOverdue = reviewDate < today;
|
||
}
|
||
}
|
||
|
||
public partial class CalendarDayCell : ObservableObject
|
||
{
|
||
[ObservableProperty] private bool _isSelected;
|
||
public DateOnly Date { get; }
|
||
public int DayNumber { get; }
|
||
public bool IsCurrentMonth { get; }
|
||
public bool IsToday { get; }
|
||
public bool HasLesson { get; }
|
||
public bool HasExam { get; }
|
||
public bool HasSession { get; }
|
||
public bool HasAnnualPlanEvent { get; }
|
||
public bool IsOwnClassDay { get; }
|
||
public string Tooltip { get; }
|
||
public IReadOnlyList<CalendarEventItem> Events { get; }
|
||
|
||
internal CalendarDayCell(DateOnly date, bool isCurrentMonth, bool isToday,
|
||
bool hasLesson, bool hasExam, bool hasSession, bool hasAnnualPlanEvent,
|
||
bool isOwnClassDay, List<CalendarEventItem> details)
|
||
{
|
||
Date = date;
|
||
DayNumber = date.Day;
|
||
IsCurrentMonth = isCurrentMonth;
|
||
IsToday = isToday;
|
||
HasLesson = hasLesson;
|
||
HasExam = hasExam;
|
||
HasSession = hasSession;
|
||
HasAnnualPlanEvent = hasAnnualPlanEvent;
|
||
IsOwnClassDay = isOwnClassDay;
|
||
Events = details;
|
||
Tooltip = details.Count == 0 ? date.ToString("dd.MM.yyyy")
|
||
: string.Join("\n", details.Select(d => $"{d.KindLabel}: {d.Title}"));
|
||
}
|
||
}
|
||
|
||
public enum CalendarEventKind { Lesson, Exam, ParticipationSession, AnnualPlan }
|
||
|
||
public sealed class CalendarEventItem(CalendarEventKind kind, DateOnly date, string title,
|
||
string subtitle, Guid? groupId, string description = "")
|
||
{
|
||
public CalendarEventKind Kind { get; } = kind;
|
||
public DateOnly Date { get; } = date;
|
||
public string Title { get; } = title;
|
||
public string Subtitle { get; } = subtitle;
|
||
public Guid? GroupId { get; } = groupId;
|
||
public string Description { get; } = description;
|
||
public string KindLabel => Kind switch
|
||
{
|
||
CalendarEventKind.Exam => "Klausur",
|
||
CalendarEventKind.ParticipationSession => "Sitzung",
|
||
CalendarEventKind.AnnualPlan => "Jahresplan",
|
||
_ => "Unterricht"
|
||
};
|
||
}
|
||
|
||
public enum UpcomingDateKind { Exam, SupportPlan, Deadline }
|
||
|
||
public sealed class UpcomingDateItem(UpcomingDateKind kind, DateOnly date, string title,
|
||
string subtitle, Guid? groupId, Guid? studentId, DateOnly today)
|
||
{
|
||
public UpcomingDateKind Kind { get; } = kind;
|
||
public DateOnly Date { get; } = date;
|
||
public string Title { get; } = title;
|
||
public string Subtitle { get; } = subtitle;
|
||
public Guid? GroupId { get; } = groupId;
|
||
public Guid? StudentId { get; } = studentId;
|
||
public bool IsOverdue { get; } = date < today;
|
||
public string DateDisplay => Date.ToString("dd.MM.");
|
||
public string KindLabel => Kind switch
|
||
{
|
||
UpcomingDateKind.Exam => "Klausur",
|
||
UpcomingDateKind.SupportPlan => "Förderplan",
|
||
_ => "Frist",
|
||
};
|
||
}
|
||
|
||
public sealed class CorrectionProgressItem(Guid examId, Guid groupId, string title, string groupName,
|
||
DateOnly date, int completed, int total, DateOnly today)
|
||
{
|
||
public Guid ExamId { get; } = examId;
|
||
public Guid GroupId { get; } = groupId;
|
||
public string Title { get; } = title;
|
||
public string GroupName { get; } = groupName;
|
||
public DateOnly Date { get; } = date;
|
||
public int Completed { get; } = completed;
|
||
public int Total { get; } = total;
|
||
public int Percent => Total == 0 ? 0 : (int)Math.Round(Completed * 100.0 / Total);
|
||
public string ProgressDisplay => $"{Completed} von {Total} Arbeiten bewertet";
|
||
public string DateDisplay => Date.ToString("dd.MM.yyyy");
|
||
public bool IsOverdue => Date < today.AddDays(-7) && Completed < Total;
|
||
}
|
||
|
||
public sealed class UnplannedLessonItem(Guid groupId, string groupName, DateOnly date, int periodNumber, DateOnly today)
|
||
{
|
||
public Guid GroupId { get; } = groupId;
|
||
public string GroupName { get; } = groupName;
|
||
public DateOnly Date { get; } = date;
|
||
public int PeriodNumber { get; } = periodNumber;
|
||
public string DateDisplay => Date == today ? "Heute" : Date == today.AddDays(1) ? "Morgen" : Date.ToString("dd.MM.");
|
||
public string Display => $"{GroupName} · {PeriodNumber}. Stunde";
|
||
}
|
||
|
||
public enum AlertSeverity { Medium, High }
|
||
|
||
public sealed class DashboardAlertItem(Guid studentId, Guid? groupId, string studentName,
|
||
string kindLabel, string detail, AlertSeverity severity)
|
||
{
|
||
public Guid StudentId { get; } = studentId;
|
||
public Guid? GroupId { get; } = groupId;
|
||
public string StudentName { get; } = studentName;
|
||
public string KindLabel { get; } = kindLabel;
|
||
public string Detail { get; } = detail;
|
||
public AlertSeverity Severity { get; } = severity;
|
||
public string SeverityColor => Severity == AlertSeverity.High ? "#D32F2F" : "#F59E0B";
|
||
}
|
||
|
||
public partial class DashboardCardOption : ObservableObject
|
||
{
|
||
[ObservableProperty] private bool _isVisible;
|
||
[ObservableProperty] private bool _isEmpty;
|
||
[ObservableProperty] private int _row;
|
||
[ObservableProperty] private int _column;
|
||
public string Key { get; }
|
||
public string Title { get; }
|
||
public bool HideWhenEmpty { get; }
|
||
public bool EffectiveIsVisible => IsVisible && (!HideWhenEmpty || !IsEmpty);
|
||
public Action? OnVisibilityChanged { get; set; }
|
||
|
||
public DashboardCardOption(string key, string title, bool isVisible)
|
||
{
|
||
Key = key;
|
||
Title = title;
|
||
HideWhenEmpty = key is "excuses" or "upcoming" or "corrections" or "unplanned"
|
||
or "alerts" or "attendance" or "support";
|
||
_isVisible = isVisible;
|
||
}
|
||
|
||
partial void OnIsVisibleChanged(bool value)
|
||
{
|
||
OnPropertyChanged(nameof(EffectiveIsVisible));
|
||
OnVisibilityChanged?.Invoke();
|
||
}
|
||
|
||
partial void OnIsEmptyChanged(bool value) => OnPropertyChanged(nameof(EffectiveIsVisible));
|
||
}
|