refactored timetable

lib/view/pages/timetable/widgets/special_regions_builder.dart

@@ -3,32 +3,38 @@ import 'package:syncfusion_flutter_calendar/calendar.dart';
 
 import '../../../../api/webuntis/queries/getHolidays/getHolidaysResponse.dart';
 import '../../../../extensions/dateTime.dart';
+import '../data/calendar_layout.dart';
+import '../data/lesson_period_schedule.dart';
 import '../data/webuntis_time.dart';
 import 'time_region_tile.dart';
 
 class SpecialRegionsBuilder {
   final GetHolidaysResponse holidays;
+  final LessonPeriodSchedule schedule;
   final ColorScheme colorScheme;
   final Color disabledColor;
 
   SpecialRegionsBuilder({
     required this.holidays,
+    required this.schedule,
     required this.colorScheme,
     required this.disabledColor,
   });
 
   List<TimeRegion> build() {
     final lastMonday = DateTime.now().subtract(const Duration(days: 14)).nextWeekday(DateTime.monday);
-    final firstBreak = lastMonday.copyWith(hour: 10, minute: 15);
-    final secondBreak = lastMonday.copyWith(hour: 13, minute: 50);
 
     final holidayRegions = _buildHolidayRegions().toList();
     bool isInHoliday(DateTime time) => holidayRegions.any((region) => region.startTime.isSameDay(time));
 
+    final breakRegions = schedule.periods.where((p) => p.isBreak).map((p) {
+      final start = lastMonday.copyWith(hour: p.start.hour, minute: p.start.minute);
+      return _breakRegion(start, p.duration);
+    }).where((region) => !isInHoliday(region.startTime));
+
     return [
       ...holidayRegions,
-      if (!isInHoliday(firstBreak)) _breakRegion(firstBreak, const Duration(minutes: 20)),
-      if (!isInHoliday(secondBreak)) _breakRegion(secondBreak, const Duration(minutes: 15)),
+      ...breakRegions,
     ];
   }
 
@@ -36,9 +42,13 @@ class SpecialRegionsBuilder {
         final startDay = WebuntisTime.parse(holiday.startDate, 0);
         final dayCount = WebuntisTime.parse(holiday.endDate, 0).difference(startDay).inDays;
         final days = List<DateTime>.generate(dayCount, (i) => startDay.add(Duration(days: i)));
+        final gridStartHour = kCalendarStartHour.floor();
+        final gridStartMinute = ((kCalendarStartHour - gridStartHour) * 60).round();
+        final gridEndHour = kCalendarEndHour.floor();
+        final gridEndMinute = ((kCalendarEndHour - gridEndHour) * 60).round();
         return days.map((day) => TimeRegion(
-              startTime: day.copyWith(hour: 7, minute: 55),
-              endTime: day.copyWith(hour: 16, minute: 30),
+              startTime: day.copyWith(hour: gridStartHour, minute: gridStartMinute),
+              endTime: day.copyWith(hour: gridEndHour, minute: gridEndMinute),
               text: '$kTimeRegionHolidayPrefix${holiday.name}',
               color: disabledColor.withAlpha(50),
               iconData: Icons.holiday_village_outlined,