pluriwave/openspec/changes/alarm-clock-module/tasks.md

Tasks: alarm-clock-module

Phase 1: domain and tests

• Add alarm domain models: alarm, vacation range, skip/exception, execution status.
• Add recurrence calculator for one-shot dates, weekdays, vacations, skip-next, snooze.
• Add alarm persistence service.

Phase 2: Android scheduling bridge

• Add MethodChannel scheduler interface in Flutter.
• Add Kotlin scheduler using AlarmManager/setAlarmClock.
• Add BroadcastReceiver foundation for alarm firing and pre-alarm actions.
• Add manifest permissions and receiver declarations.
• Add diagnostics method for exact alarm permission.

Phase 3: app state and UI

• Add EstadoAlarmas or integrate alarm slice without bloating EstadoRadio.
• Add alarms tab/entry point.
• Add alarm list, editor, automatic refresh, next execution/skip indication, and compact diagnostics access.
• Add vacation ranges UI.
• Add ringing screen with stop/snooze 3/5/10.

Phase 4: audio fallback

• Add premium generated alarm icon assets under assets.
• Add bundled internal alarm sounds under assets.
• Implement fallback sequence with timeouts.
• Add optional fallback station selection.
• Add volume behavior.

Phase 5: verification

• Run dart format attempt; local formatter timed out in this environment.
• Run flutter analyze --no-fatal-infos.
• Run targeted static verification through analyzer; no build executed.
• Document Android limitations and permission flow.