refactored timetable

2026-05-05 13:49:45 +02:00
parent 551c1bf1fa
commit e8faa77e70
29 changed files with 1574 additions and 300 deletions
@@ -0,0 +1,94 @@
+import 'package:flutter/material.dart';
+
+import '../../../../api/webuntis/queries/getTimegridUnits/getTimegridUnitsResponse.dart';
+import '../../../../state/app/modules/timetable/bloc/timetable_state.dart';
+
+class LessonPeriod {
+  final String name;
+  final TimeOfDay start;
+  final TimeOfDay end;
+  final bool isBreak;
+
+  const LessonPeriod({
+    required this.name,
+    required this.start,
+    required this.end,
+    this.isBreak = false,
+  });
+
+  Duration get duration => Duration(
+        minutes: (end.hour * 60 + end.minute) - (start.hour * 60 + start.minute),
+      );
+
+  int get _startMinutes => start.hour * 60 + start.minute;
+}
+
+class LessonPeriodSchedule {
+  final List<LessonPeriod> periods;
+
+  const LessonPeriodSchedule(this.periods);
+
+  static LessonPeriodSchedule? fromApi(GetTimegridUnitsResponse response) {
+    final canonical = response.result.firstWhere(
+      (d) => d.day == 1,
+      orElse: () => response.result.isNotEmpty ? response.result.first : GetTimegridUnitsResponseDay(0, []),
+    );
+    if (canonical.timeUnits.isEmpty) return null;
+
+    final periods = canonical.timeUnits
+        .map((u) => LessonPeriod(
+              name: u.name,
+              start: _fromHHMM(u.startTime),
+              end: _fromHHMM(u.endTime),
+            ))
+        .toList()
+      ..sort((a, b) => a._startMinutes.compareTo(b._startMinutes));
+
+    return LessonPeriodSchedule(periods);
+  }
+
+  static LessonPeriodSchedule fallback() => const LessonPeriodSchedule([
+      LessonPeriod(name: '0', start: TimeOfDay(hour: 7, minute: 10), end: TimeOfDay(hour: 7, minute: 53)),
+      LessonPeriod(name: '1', start: TimeOfDay(hour: 7, minute: 55), end: TimeOfDay(hour: 8, minute: 40)),
+      LessonPeriod(name: '2', start: TimeOfDay(hour: 8, minute: 40), end: TimeOfDay(hour: 9, minute: 25)),
+      LessonPeriod(name: '3', start: TimeOfDay(hour: 9, minute: 30), end: TimeOfDay(hour: 10, minute: 15)),
+      LessonPeriod(name: '4', start: TimeOfDay(hour: 10, minute: 35), end: TimeOfDay(hour: 11, minute: 20)),
+      LessonPeriod(name: '5', start: TimeOfDay(hour: 11, minute: 25), end: TimeOfDay(hour: 12, minute: 10)),
+      LessonPeriod(name: '6', start: TimeOfDay(hour: 12, minute: 15), end: TimeOfDay(hour: 13, minute: 0)),
+      LessonPeriod(name: '7', start: TimeOfDay(hour: 13, minute: 5), end: TimeOfDay(hour: 13, minute: 50)),
+      LessonPeriod(name: '8', start: TimeOfDay(hour: 14, minute: 5), end: TimeOfDay(hour: 14, minute: 50)),
+      LessonPeriod(name: '9', start: TimeOfDay(hour: 14, minute: 50), end: TimeOfDay(hour: 15, minute: 35)),
+      LessonPeriod(name: '10', start: TimeOfDay(hour: 15, minute: 40), end: TimeOfDay(hour: 16, minute: 25)),
+      LessonPeriod(name: '11', start: TimeOfDay(hour: 16, minute: 25), end: TimeOfDay(hour: 17, minute: 10)),
+    ]);
+
+  static LessonPeriodSchedule fromState(TimetableState state) {
+    final fromApi = state.timegrid != null ? LessonPeriodSchedule.fromApi(state.timegrid!) : null;
+    return (fromApi ?? fallback()).withSyntheticBreaks();
+  }
+
+  LessonPeriodSchedule withSyntheticBreaks() {
+    final result = <LessonPeriod>[];
+    for (var i = 0; i < periods.length; i++) {
+      final current = periods[i];
+      result.add(current);
+      if (i + 1 >= periods.length) continue;
+      final next = periods[i + 1];
+      final gapMinutes = next._startMinutes - (current.end.hour * 60 + current.end.minute);
+      if (gapMinutes >= 10) {
+        result.add(LessonPeriod(
+          name: 'Pause',
+          start: current.end,
+          end: next.start,
+          isBreak: true,
+        ));
+      }
+    }
+    return LessonPeriodSchedule(result);
+  }
+
+  static TimeOfDay _fromHHMM(int hhmm) => TimeOfDay(
+        hour: hhmm ~/ 100,
+        minute: hhmm % 100,
+      );
+}