079e19f0ee
- Integrate audio_session (new servicio_audio_session.dart): incoming calls pause the radio and resume on end, headphone unplug pauses without auto-resume, permanent focus loss never auto-resumes, duck lowers volume - Add play-intent flag to ServicioAudio so interruption handling and future reconnect logic can distinguish user pause from system-driven stops - Eliminate read-modify-write race in ServicioAlarmas with an in-memory cache and single-writer queue across all mutations; recalcularTodas persists only when state actually changed - Convert ServicioAlarmasAndroid static StreamController/handler to injectable instance fields, restoring test isolation - Inject a single cached SharedPreferences from main.dart across services and state (removes 23 inline getInstance() calls) - Move configurarLocalizaciones out of MiniReproductor.build() (was running on every rebuild during playback) - Bound the alarm fire-dedup set (cap 200 entries, 24h pruning) - 12 new tests (89 total green), flutter analyze clean
498 lines
17 KiB
Dart
498 lines
17 KiB
Dart
import 'dart:async';
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import 'package:flutter/foundation.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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import '../l10n/gen/app_localizations.dart';
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import '../modelos/alarma_musical.dart';
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import '../servicios/servicio_alarmas.dart';
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import '../servicios/servicio_alarmas_android.dart';
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class EstadoAlarmas extends ChangeNotifier {
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EstadoAlarmas({
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ServicioAlarmas? servicio,
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PuertoAlarmasAndroid? android,
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SharedPreferences? prefs,
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bool iniciarAutomaticamente = true,
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}) : servicio = servicio ?? ServicioAlarmas(prefs: prefs),
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android = android ?? ServicioAlarmasAndroid(),
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_prefs = prefs {
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// Decision 2.1 (snooze sync): the native layer reports its own snoozes
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// back through alarmFired/snoozed; record them here so the Flutter
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// config stays the single source of truth.
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_eventosNativosSub = this.android.eventosAlarma.listen(
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_alRecibirEventoNativo,
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);
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if (iniciarAutomaticamente) {
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inicializar();
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}
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}
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final ServicioAlarmas servicio;
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final PuertoAlarmasAndroid android;
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final SharedPreferences? _prefs;
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static const _keyExencionBateriaSolicitada = 'bateria_exencion_solicitada';
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List<AlarmaMusical> _alarmas = [];
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List<RangoVacaciones> _vacaciones = [];
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List<ExcepcionAlarma> _excepciones = [];
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DiagnosticoAlarmasAndroid? _diagnostico;
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Timer? _refresco;
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Timer? _vigilancia;
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StreamSubscription<EventoAlarmaAndroid>? _eventosNativosSub;
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final _alarmasVencidasController =
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StreamController<AlarmaMusical>.broadcast();
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final Set<String> _ejecucionesEmitidas = {};
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static const _margenDisparoLocal = Duration(seconds: 45);
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// Bounds for _ejecucionesEmitidas (S3-R6): entries older than the
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// retention window are pruned; the set never exceeds the cap.
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static const _retencionEjecucionesEmitidas = Duration(hours: 24);
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@visibleForTesting
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static const maxEjecucionesEmitidas = 200;
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bool _cargando = false;
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String? _error;
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List<AlarmaMusical> get alarmas => List.unmodifiable(_alarmas);
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List<RangoVacaciones> get vacaciones => List.unmodifiable(_vacaciones);
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List<ExcepcionAlarma> get excepciones => List.unmodifiable(_excepciones);
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DiagnosticoAlarmasAndroid? get diagnostico => _diagnostico;
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bool get cargando => _cargando;
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String? get error => _error;
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Stream<AlarmaMusical> get alarmasVencidasStream =>
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_alarmasVencidasController.stream;
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AlarmaMusical? get proximaAlarma {
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final candidatas =
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_alarmas.where((a) => a.activa && a.proximaProgramable != null).toList()
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..sort(
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(a, b) => a.proximaProgramable!.compareTo(b.proximaProgramable!),
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);
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return candidatas.isEmpty ? null : candidatas.first;
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}
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Future<void> inicializar() async {
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debugPrint('[PluriWave][alarmas] inicializar');
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_cargando = true;
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_error = null;
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notifyListeners();
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try {
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await _sincronizarEjecucionesGestionadasPorAndroid();
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final config = await servicio.recalcularTodas();
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_aplicar(config);
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debugPrint(
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'[PluriWave][alarmas] cargadas=${_alarmas.length} vacaciones=${_vacaciones.length} excepciones=${_excepciones.length}',
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);
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await _sincronizarTodas();
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await cargarDiagnostico();
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_activarRefresco();
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} catch (e) {
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_error = 'No se pudieron cargar las alarmas: $e';
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debugPrint('[PluriWave][alarmas] inicializar ERROR $e');
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} finally {
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_cargando = false;
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notifyListeners();
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}
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}
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Future<void> guardarAlarma(AlarmaMusical alarma) async {
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debugPrint(
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'[PluriWave][alarmas] guardar id=${alarma.id} activa=${alarma.activa} hora=${alarma.hora}:${alarma.minuto} tipo=${alarma.tipoProgramacion.name}',
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);
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final config = await servicio.guardarAlarma(alarma);
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_aplicar(config);
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try {
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final guardada = _alarmas.firstWhere((a) => a.id == alarma.id);
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await _solicitarPermisosNecesariosParaAlarma();
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debugPrint(
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'[PluriWave][alarmas] guardada id=${guardada.id} proxima=${guardada.proximaEjecucion?.toIso8601String()}',
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);
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await android.programar(guardada);
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} catch (e) {
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_error = 'Alarma guardada, pero Android no pudo programarla todavía: $e';
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}
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notifyListeners();
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}
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Future<void> refrescarProgramacion() async {
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debugPrint('[PluriWave][alarmas] refrescar programacion');
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final config = await servicio.recalcularTodas();
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_aplicar(config);
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debugPrint(
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'[PluriWave][alarmas] proxima tras refrescar=${proximaAlarma?.id} ${proximaAlarma?.proximaEjecucion?.toIso8601String()}',
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);
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await _sincronizarTodas();
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notifyListeners();
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}
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Future<void> cargarPersistidasSinRecalcular() async {
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final config = await servicio.cargar();
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_aplicar(config);
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notifyListeners();
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}
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void marcarEjecucionGestionada(AlarmaMusical alarma) {
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final proxima = alarma.proximaProgramable;
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if (proxima == null) return;
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final key = '${alarma.id}:${proxima.millisecondsSinceEpoch}';
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_registrarEjecucionEmitida(key);
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debugPrint(
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'[PluriWave][alarmas] ejecucion gestionada id=${alarma.id} proxima=${proxima.toIso8601String()}',
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);
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}
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@visibleForTesting
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int get ejecucionesEmitidasLength => _ejecucionesEmitidas.length;
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/// Forwards the UI localizations to the native bridge so alarm and station
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/// names sent to Android follow the app locale (Decision 3.2 — replaces
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/// the old static `ServicioAlarmasAndroid.configurarLocalizaciones`).
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void configurarLocalizaciones(AppLocalizations l10n) {
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android.configurarLocalizaciones(l10n);
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}
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Future<void> eliminarAlarma(String id) async {
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debugPrint('[PluriWave][alarmas] eliminar id=$id');
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final config = await servicio.eliminarAlarma(id);
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_aplicar(config);
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await android.detenerSonidoNativo(id);
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await android.cancelar(id);
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notifyListeners();
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}
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Future<void> cambiarActiva(AlarmaMusical alarma, bool activa) async {
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await guardarAlarma(alarma.copyWith(activa: activa));
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}
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Future<void> saltarProxima(String alarmaId) async {
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debugPrint('[PluriWave][alarmas] saltar proxima id=$alarmaId');
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final config = await servicio.saltarProxima(alarmaId);
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_aplicar(config);
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AlarmaMusical? alarma;
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for (final item in _alarmas) {
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if (item.id == alarmaId) {
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alarma = item;
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break;
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}
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}
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if (alarma != null) {
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await android.programar(alarma);
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}
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notifyListeners();
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}
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Future<void> guardarVacaciones(List<RangoVacaciones> vacaciones) async {
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debugPrint(
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'[PluriWave][alarmas] guardar vacaciones count=${vacaciones.length}',
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);
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final config = await servicio.guardarVacaciones(vacaciones);
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_aplicar(config);
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await _sincronizarTodas();
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notifyListeners();
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}
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Future<void> posponerAlarma(AlarmaMusical alarma, int minutos) async {
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final ejecucion =
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alarma.snoozeOrigen ?? alarma.proximaEjecucion ?? DateTime.now();
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debugPrint(
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'[PluriWave][alarmas] posponer id=${alarma.id} minutos=$minutos ejecucion=${ejecucion.toIso8601String()}',
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);
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await android.ocultarNotificacionAlarma(alarma.id);
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final config = await servicio.posponerEjecucion(
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alarma.id,
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ejecucion,
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minutos,
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);
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_aplicar(config);
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final actualizada = _buscarAlarma(alarma.id);
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if (actualizada != null) {
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await android.programar(actualizada);
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}
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notifyListeners();
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}
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Future<void> posponerProximaDesdePreaviso(
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AlarmaMusical alarma,
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int minutos,
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DateTime ejecucion,
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) async {
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final seguros = _snoozeSeguro(minutos);
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final snoozeHasta = ejecucion.add(Duration(minutes: seguros));
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debugPrint(
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'[PluriWave][alarmas] posponer desde preaviso id=${alarma.id} minutos=$seguros ejecucion=${ejecucion.toIso8601String()} hasta=${snoozeHasta.toIso8601String()}',
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);
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await android.ocultarNotificacionAlarma(alarma.id);
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final config = await servicio.posponerEjecucionHasta(
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alarma.id,
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ejecucion,
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snoozeHasta,
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);
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_aplicar(config);
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final actualizada = _buscarAlarma(alarma.id);
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if (actualizada != null) {
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await android.programar(actualizada);
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}
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notifyListeners();
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}
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Future<void> finalizarEjecucion(String alarmaId) async {
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debugPrint('[PluriWave][alarmas] finalizar ejecucion id=$alarmaId');
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final alarma = _buscarAlarma(alarmaId);
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final ejecucion =
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alarma?.snoozeOrigen ??
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alarma?.proximaEjecucion ??
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alarma?.snoozeHasta ??
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DateTime.now();
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await android.ocultarNotificacionAlarma(alarmaId);
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final config = await servicio.completarEjecucion(alarmaId, ejecucion);
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_aplicar(config);
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await _sincronizarTodas();
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notifyListeners();
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}
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Future<void> crearRangoVacaciones(RangoVacaciones rango) async {
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final nuevos = [..._vacaciones, rango];
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await guardarVacaciones(nuevos);
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}
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Future<void> eliminarRangoVacaciones(String id) async {
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final nuevos = _vacaciones.where((v) => v.id != id).toList();
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await guardarVacaciones(nuevos);
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}
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ExcepcionAlarma? ultimaExcepcionPara(String alarmaId) {
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final candidatas =
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_excepciones.where((e) => e.alarmaId == alarmaId).toList()
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..sort((a, b) => b.ejecucion.compareTo(a.ejecucion));
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return candidatas.isEmpty ? null : candidatas.first;
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}
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Future<void> cargarDiagnostico() async {
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try {
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_diagnostico = await android.diagnostico();
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} catch (e) {
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debugPrint('[PluriWave][alarmas] diagnostico ERROR $e');
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_diagnostico = null;
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}
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notifyListeners();
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}
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/// Records a snooze the native layer performed by itself (Decision 2.1).
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/// The native scheduler already re-registered setAlarmClock, so this only
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/// persists the canonical state — it MUST NOT call android.programar again.
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Future<void> _alRecibirEventoNativo(EventoAlarmaAndroid evento) async {
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if (evento.accion != EventoAlarmaAndroid.accionSnoozed) return;
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if (evento.alarmaId.isEmpty || evento.snoozeUntilMillis <= 0) return;
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final hasta = DateTime.fromMillisecondsSinceEpoch(evento.snoozeUntilMillis);
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final origen =
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evento.occurrenceAtMillis > 0
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? DateTime.fromMillisecondsSinceEpoch(evento.occurrenceAtMillis)
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: hasta.subtract(Duration(minutes: evento.snoozeMinutes));
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debugPrint(
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'[PluriWave][alarmas] snooze nativo id=${evento.alarmaId} hasta=${hasta.toIso8601String()}',
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);
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try {
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final config = await servicio.posponerEjecucionHasta(
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evento.alarmaId,
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origen,
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hasta,
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);
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_aplicar(config);
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notifyListeners();
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} catch (e) {
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debugPrint('[PluriWave][alarmas] snooze nativo ERROR $e');
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}
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}
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Future<void> _sincronizarEjecucionesGestionadasPorAndroid() async {
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try {
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final ejecuciones = await android.obtenerEjecucionesNativasGestionadas();
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if (ejecuciones.isNotEmpty) {
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final config = await servicio.sincronizarEjecucionesNativas({
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for (final ejecucion in ejecuciones)
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ejecucion.alarmaId: ejecucion.gestionadaEn,
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});
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_aplicar(config);
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debugPrint(
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'[PluriWave][alarmas] sincronizadas ejecuciones nativas count=${ejecuciones.length}',
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);
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}
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} catch (e) {
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debugPrint('[PluriWave][alarmas] sincronizar nativas ERROR $e');
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}
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await _importarSnoozesNativosActivos();
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}
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/// Cold-start half of Decision 2.1: imports snoozes the native scheduler
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/// performed while the Flutter engine was dead, before any recalculation
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/// could erase them.
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Future<void> _importarSnoozesNativosActivos() async {
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try {
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final snoozes = await android.obtenerEstadoSnoozeNativo();
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if (snoozes.isEmpty) return;
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final ahora = DateTime.now();
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var config = await servicio.cargar();
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var huboCambios = false;
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for (final snooze in snoozes) {
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if (!snooze.snoozeHasta.isAfter(ahora)) continue;
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AlarmaMusical? alarma;
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for (final candidata in config.alarmas) {
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if (candidata.id == snooze.alarmaId) {
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alarma = candidata;
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break;
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}
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}
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if (alarma == null || !alarma.activa) continue;
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if (alarma.snoozeHasta == snooze.snoozeHasta) continue;
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config = await servicio.posponerEjecucionHasta(
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snooze.alarmaId,
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snooze.snoozeOrigen,
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snooze.snoozeHasta,
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);
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huboCambios = true;
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}
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if (huboCambios) {
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_aplicar(config);
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debugPrint(
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'[PluriWave][alarmas] snoozes nativos importados count=${snoozes.length}',
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);
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}
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} catch (e) {
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debugPrint('[PluriWave][alarmas] importar snoozes nativos ERROR $e');
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}
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}
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Future<void> _solicitarPermisosNecesariosParaAlarma() async {
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try {
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final diag = await android.diagnostico();
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_diagnostico = diag;
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if (!diag.puedeProgramarExactas) {
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await android.solicitarPermisoAlarmasExactas();
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}
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if (!diag.notificacionesPermitidas) {
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await android.solicitarPermisoNotificaciones();
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}
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if (!diag.puedeUsarPantallaCompleta) {
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await android.solicitarPermisoPantallaCompleta();
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}
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if (!diag.ignoraOptimizacionBateria) {
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await _solicitarExencionBateriaUnaVez();
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}
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} catch (e) {
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debugPrint('[PluriWave][alarmas] permisos android ERROR $e');
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}
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}
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Future<void> _solicitarExencionBateriaUnaVez() async {
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final prefs = _prefs ?? await SharedPreferences.getInstance();
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if (prefs.getBool(_keyExencionBateriaSolicitada) ?? false) return;
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await android.solicitarExencionBateria();
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await prefs.setBool(_keyExencionBateriaSolicitada, true);
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}
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Future<void> _sincronizarTodas() async {
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debugPrint(
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'[PluriWave][alarmas] sincronizar todas count=${_alarmas.length}',
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);
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if (_alarmas.any((alarma) => alarma.activa)) {
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await _solicitarPermisosNecesariosParaAlarma();
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}
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for (final alarma in _alarmas) {
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await android.programar(alarma);
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}
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}
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AlarmaMusical? _buscarAlarma(String id) {
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for (final alarma in _alarmas) {
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if (alarma.id == id) return alarma;
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}
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return null;
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}
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int _snoozeSeguro(int minutos) =>
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minutos == 3 || minutos == 5 || minutos == 10 ? minutos : 5;
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void _aplicar(ConfiguracionAlarmas config) {
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_alarmas = config.alarmas;
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_vacaciones = config.vacaciones;
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_excepciones = config.excepciones;
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}
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void _activarRefresco() {
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_refresco?.cancel();
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_refresco = Timer.periodic(const Duration(minutes: 1), (_) {
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refrescarProgramacion();
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});
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_vigilarAlarmasVencidas();
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_vigilancia?.cancel();
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_vigilancia = Timer.periodic(const Duration(seconds: 10), (_) {
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_vigilarAlarmasVencidas();
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});
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}
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void _vigilarAlarmasVencidas() {
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final ahora = DateTime.now();
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_depurarEjecucionesEmitidas(ahora);
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for (final alarma in _alarmas) {
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final proxima = alarma.proximaProgramable;
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if (!alarma.activa || proxima == null) continue;
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if (proxima.isAfter(ahora)) continue;
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final key = '${alarma.id}:${proxima.millisecondsSinceEpoch}';
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final retraso = ahora.difference(proxima);
|
|
if (retraso > _margenDisparoLocal) {
|
|
_registrarEjecucionEmitida(key);
|
|
debugPrint(
|
|
'[PluriWave][alarmas] vencida local ignorada por antigua id=${alarma.id} proxima=${proxima.toIso8601String()} retraso=${retraso.inSeconds}s',
|
|
);
|
|
continue;
|
|
}
|
|
if (_registrarEjecucionEmitida(key)) {
|
|
debugPrint(
|
|
'[PluriWave][alarmas] vencida local id=${alarma.id} proxima=${proxima.toIso8601String()}',
|
|
);
|
|
_alarmasVencidasController.add(alarma);
|
|
}
|
|
}
|
|
}
|
|
|
|
/// Adds a `alarmId:millis` key and keeps the set bounded (S3-R6).
|
|
/// Returns whether the key was newly added (fire-dedup contract).
|
|
bool _registrarEjecucionEmitida(String key) {
|
|
final agregada = _ejecucionesEmitidas.add(key);
|
|
_depurarEjecucionesEmitidas(DateTime.now());
|
|
return agregada;
|
|
}
|
|
|
|
void _depurarEjecucionesEmitidas(DateTime ahora) {
|
|
final limite =
|
|
ahora.subtract(_retencionEjecucionesEmitidas).millisecondsSinceEpoch;
|
|
_ejecucionesEmitidas.removeWhere((key) => _millisDeEjecucion(key) < limite);
|
|
if (_ejecucionesEmitidas.length <= maxEjecucionesEmitidas) return;
|
|
// Still over the cap: evict the oldest occurrences first. Pruned keys
|
|
// cannot re-fire because occurrences beyond _margenDisparoLocal are
|
|
// ignored by _vigilarAlarmasVencidas anyway.
|
|
final ordenadas =
|
|
_ejecucionesEmitidas.toList()..sort(
|
|
(a, b) => _millisDeEjecucion(a).compareTo(_millisDeEjecucion(b)),
|
|
);
|
|
_ejecucionesEmitidas.removeAll(
|
|
ordenadas.take(_ejecucionesEmitidas.length - maxEjecucionesEmitidas),
|
|
);
|
|
}
|
|
|
|
int _millisDeEjecucion(String key) {
|
|
final separador = key.lastIndexOf(':');
|
|
if (separador < 0) return 0;
|
|
return int.tryParse(key.substring(separador + 1)) ?? 0;
|
|
}
|
|
|
|
@override
|
|
void dispose() {
|
|
_refresco?.cancel();
|
|
_vigilancia?.cancel();
|
|
_eventosNativosSub?.cancel();
|
|
_alarmasVencidasController.close();
|
|
super.dispose();
|
|
}
|
|
}
|