Files
HouseHoldKeaper/lib/features/home/presentation/calendar_providers.dart
Jean-Luc Makiola f718ee8483 feat(05-02): build CalendarStrip, CalendarTaskRow, CalendarDayList widgets
- Add totalTaskCount field to CalendarDayState to distinguish first-run from celebration
- Add getTaskCount() to CalendarDao (SELECT COUNT from tasks)
- CalendarStrip: 181-day horizontal scroll with German abbreviations, today highlighting, month boundary labels, scroll-to-today controller
- CalendarTaskRow: task name + room tag chip + checkbox, no relative date, isOverdue coral styling
- CalendarDayList: loading/error/first-run-empty/empty-day/celebration/has-tasks states, overdue section (today only), slide-out completion animation
- Update home_screen_test.dart and app_shell_test.dart to test new calendar providers instead of dailyPlanProvider
2026-03-16 21:35:35 +01:00

70 lines
2.4 KiB
Dart

import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:household_keeper/core/providers/database_provider.dart';
import 'package:household_keeper/features/home/domain/calendar_models.dart';
import 'package:household_keeper/features/home/domain/daily_plan_models.dart';
/// Notifier that manages the currently selected date in the calendar strip.
///
/// Defaults to today (start of day, time zeroed out).
/// NOT autoDispose — the selected date persists while the app is alive.
class SelectedDateNotifier extends Notifier<DateTime> {
@override
DateTime build() {
final now = DateTime.now();
return DateTime(now.year, now.month, now.day);
}
/// Update the selected date (always normalized to start of day).
void selectDate(DateTime date) {
state = DateTime(date.year, date.month, date.day);
}
}
/// Provider for the currently selected date in the calendar strip.
final selectedDateProvider =
NotifierProvider<SelectedDateNotifier, DateTime>(
SelectedDateNotifier.new,
);
/// Reactive calendar day state: tasks for the selected date + overdue tasks.
///
/// Overdue tasks are only included when the selected date is today.
/// Past and future dates show only tasks originally due on that day.
///
/// Defined manually (not @riverpod) because riverpod_generator has trouble
/// with drift's generated [Task] type. Same pattern as [dailyPlanProvider].
final calendarDayProvider =
StreamProvider.autoDispose<CalendarDayState>((ref) {
final db = ref.watch(appDatabaseProvider);
final selectedDate = ref.watch(selectedDateProvider);
final now = DateTime.now();
final today = DateTime(now.year, now.month, now.day);
final isToday = selectedDate == today;
final dayTasksStream = db.calendarDao.watchTasksForDate(selectedDate);
return dayTasksStream.asyncMap((dayTasks) async {
final List<TaskWithRoom> overdueTasks;
if (isToday) {
// When viewing today, include overdue tasks (due before today)
overdueTasks =
await db.calendarDao.watchOverdueTasks(selectedDate).first;
} else {
// Past or future dates: no overdue carry-over
overdueTasks = const [];
}
final totalTaskCount = await db.calendarDao.getTaskCount();
return CalendarDayState(
selectedDate: selectedDate,
dayTasks: dayTasks,
overdueTasks: overdueTasks,
totalTaskCount: totalTaskCount,
);
});
});