fix(alarms): prevent overlapping playback

2026-05-22 19:40:02 +02:00
parent bc27e7832d
commit cfea818133
3 changed files with 72 additions and 13 deletions
@@ -63,6 +63,8 @@ class _PaginaPrincipalState extends State<_PaginaPrincipal> {
  StreamSubscription<AlarmaMusical>? _alarmaVencidaSubscription;
  EstadoRadio? _estadoSuscrito;
  bool _alarmaInicialProcesada = false;
+  bool _alarmaSonandoActiva = false;
+  String? _alarmaSonandoId;

  static const _paginas = [
    PantallaInicio(),
@@ -224,21 +226,58 @@ class _PaginaPrincipalState extends State<_PaginaPrincipal> {
      setState(() => _indice = 3);
      return;
    }
-    await Navigator.of(context).push(
-      MaterialPageRoute<void>(
-        builder: (_) => PantallaAlarmaSonando(alarma: alarma!),
-        fullscreenDialog: true,
-      ),
-    );
+    await _mostrarAlarmaSonando(alarma);
  }

  Future<void> _abrirAlarmaDirecta(AlarmaMusical alarma) async {
-    await Navigator.of(context).push(
-      MaterialPageRoute<void>(
-        builder: (_) => PantallaAlarmaSonando(alarma: alarma),
-        fullscreenDialog: true,
-      ),
+    await _mostrarAlarmaSonando(alarma);
+  }
+
+  Future<void> _mostrarAlarmaSonando(AlarmaMusical alarma) async {
+    final alarmas = context.read<EstadoAlarmas>();
+    alarmas.marcarEjecucionGestionada(alarma);
+
+    if (_alarmaSonandoActiva) {
+      debugPrint(
+        '[PluriWave][alarmas] alarma ignorada porque ya hay una activa id=${alarma.id} activa=$_alarmaSonandoId',
+      );
+      await alarmas.android.ocultarNotificacionAlarma(alarma.id);
+      return;
+    }
+
+    _alarmaSonandoActiva = true;
+    _alarmaSonandoId = alarma.id;
+
+    try {
+      await _prearrancarAudioAlarma(alarma);
+      if (!mounted) return;
+      await Navigator.of(context).push(
+        MaterialPageRoute<void>(
+          builder:
+              (_) => PantallaAlarmaSonando(
+                alarma: alarma,
+                audioPrearrancado: alarma.emisora != null,
+              ),
+          fullscreenDialog: true,
+        ),
+      );
+    } finally {
+      if (_alarmaSonandoId == alarma.id) {
+        _alarmaSonandoActiva = false;
+        _alarmaSonandoId = null;
+      }
+    }
+  }
+
+  Future<void> _prearrancarAudioAlarma(AlarmaMusical alarma) async {
+    final emisora = alarma.emisora;
+    if (emisora == null) return;
+    final radio = context.read<EstadoRadio>();
+    debugPrint(
+      '[PluriWave][alarmas] prearrancar emisora alarma id=${alarma.id} emisora=${emisora.nombre}',
    );
+    await radio.audio.setVolumen(alarma.volumen.clamp(0.0, 1.0));
+    unawaited(radio.reproducir(emisora));
  }

  void _mostrarTimerDialog(BuildContext context) {