The alarm's steady-state audio runs on the Flutter media-stream player after the native handoff, so device volume 0 silenced it entirely. The ring now forces STREAM_MUSIC to an audible reference: Dart requests the override before pre-starting alarm audio (fallback WAV included), Kotlin captures the current volume once and restores it idempotently on every exit path (dismiss, snooze, dispose), with a native best-effort backstop in service teardown. The backstop is handoff-aware via PluriWaveAlarmService.flutterOwnsRing: confirmFlutterAudio marks the handoff before triggering the native stop, so the backstop cannot restore the volume mid-ring right as the Flutter player takes over (that would re-silence the alarm at volume 0). The flag resets at every ring start; Flutter process death after handoff remains a documented best-effort gap. The alarm's perceived loudness keeps ramping 5% to the configured volume through the player as before; normal radio playback and call ducking never touch the override. Work unit 2/3 of alarm-volume-ramp-restore (ring volume override).
137 lines
4.0 KiB
Dart
137 lines
4.0 KiB
Dart
import 'dart:async';
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import 'package:pluriwave/l10n/gen/app_localizations.dart';
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import 'package:pluriwave/modelos/alarma_musical.dart';
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import 'package:pluriwave/servicios/servicio_alarmas_android.dart';
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import 'package:pluriwave/servicios/servicio_grabacion_radio.dart';
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/// Shared fake of the Android alarm bridge for alarm-related tests.
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class FakePuertoAlarmasAndroid implements PuertoAlarmasAndroid {
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final programadas = <AlarmaMusical>[];
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final canceladas = <String>[];
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final detenidas = <String>[];
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final ocultadas = <String>[];
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final ejecucionesNativas = <EjecucionAlarmaNativa>[];
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final snoozesNativos = <EstadoSnoozeNativo>[];
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final _eventos = StreamController<EventoAlarmaAndroid>.broadcast();
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bool ignoraOptimizacionBateria = true;
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int solicitudesExencionBateria = 0;
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/// Records each [forzarVolumenMediaParaAlarma] call (Slice 2: ring-scoped
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/// device-volume override).
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final volumenForzado = <double>[];
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/// Counts [restaurarVolumenMedia] calls (Slice 2). A plain counter, not a
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/// list: widget tests only need to assert how many times restore ran.
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int volumenRestaurado = 0;
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/// Test-only failure switch (Design D7): when true, [programar] throws
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/// instead of scheduling, enabling failure-path coverage that the fake
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/// could not otherwise produce.
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bool fallaProgramar = false;
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/// Simulates a native -> Flutter `alarmFired` MethodChannel event.
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void emitirEvento(EventoAlarmaAndroid evento) => _eventos.add(evento);
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@override
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Stream<EventoAlarmaAndroid> get eventosAlarma => _eventos.stream;
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@override
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void configurarLocalizaciones(AppLocalizations l10n) {}
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@override
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Future<void> programar(AlarmaMusical alarma) async {
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if (fallaProgramar) {
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throw StateError('fake programar failure');
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}
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programadas.add(alarma);
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}
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@override
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Future<void> cancelar(String alarmaId) async {
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canceladas.add(alarmaId);
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}
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@override
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Future<void> detenerSonidoNativo(String alarmaId) async {
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detenidas.add(alarmaId);
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}
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@override
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Future<void> ocultarNotificacionAlarma(String alarmaId) async {
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ocultadas.add(alarmaId);
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}
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@override
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Future<void> confirmarAudioFlutter(String alarmaId) async {
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detenidas.add(alarmaId);
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}
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@override
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Future<void> forzarVolumenMediaParaAlarma(double fraccion) async {
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volumenForzado.add(fraccion);
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}
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@override
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Future<void> restaurarVolumenMedia() async {
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volumenRestaurado++;
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}
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@override
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Future<DiagnosticoAlarmasAndroid> diagnostico() async =>
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DiagnosticoAlarmasAndroid(
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puedeProgramarExactas: true,
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notificacionesPermitidas: true,
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puedeUsarPantallaCompleta: true,
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ignoraOptimizacionBateria: ignoraOptimizacionBateria,
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alarmasNativasPendientes: 0,
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fabricante: 'test',
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versionSdk: 35,
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);
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@override
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Future<bool> solicitarExencionBateria() async {
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solicitudesExencionBateria++;
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return true;
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}
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@override
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Future<EventoAlarmaAndroid?> obtenerEventoInicial() async => null;
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@override
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Future<List<EjecucionAlarmaNativa>>
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obtenerEjecucionesNativasGestionadas() async => ejecucionesNativas;
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@override
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Future<List<EstadoSnoozeNativo>> obtenerEstadoSnoozeNativo() async =>
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List.of(snoozesNativos);
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@override
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Future<bool> solicitarPermisoAlarmasExactas() async => true;
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@override
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Future<bool> solicitarPermisoNotificaciones() async => true;
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@override
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Future<bool> solicitarPermisoPantallaCompleta() async => true;
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Future<void> dispose() => _eventos.close();
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}
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/// Inactive recording service fake, safe for widget tests.
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class FakeServicioGrabacionRadioInactiva extends ServicioGrabacionRadio {
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final _controller = StreamController<EstadoGrabacionRadio>.broadcast();
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@override
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EstadoGrabacionRadio get estado => const EstadoGrabacionRadio.inactiva();
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@override
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Stream<EstadoGrabacionRadio> get estadoStream => _controller.stream;
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@override
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Future<void> inicializar() async {}
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@override
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Future<void> dispose() => _controller.close();
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}
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