feat(alarm): complete musical alarm flows

2026-05-22 00:39:50 +02:00
parent 7f1874f873
commit a3a648c633
25 changed files with 1458 additions and 167 deletions
@@ -0,0 +1,184 @@
+import 'dart:async';
+
+import 'package:flutter/material.dart';
+import 'package:just_audio/just_audio.dart';
+import 'package:provider/provider.dart';
+
+import '../estado/estado_alarmas.dart';
+import '../estado/estado_radio.dart';
+import '../modelos/alarma_musical.dart';
+import '../servicios/servicio_audio.dart';
+import '../widgets/pluri_glass_surface.dart';
+
+class PantallaAlarmaSonando extends StatefulWidget {
+  const PantallaAlarmaSonando({super.key, required this.alarma});
+
+  final AlarmaMusical alarma;
+
+  @override
+  State<PantallaAlarmaSonando> createState() => _PantallaAlarmaSonandoState();
+}
+
+class _PantallaAlarmaSonandoState extends State<PantallaAlarmaSonando> {
+  final AudioPlayer _fallbackPlayer = AudioPlayer();
+  StreamSubscription<EstadoReproduccion>? _estadoSub;
+  Timer? _fallbackTimer;
+  bool _fallbackActivo = false;
+  bool _radioIntentada = false;
+
+  @override
+  void initState() {
+    super.initState();
+    WidgetsBinding.instance.addPostFrameCallback((_) => _iniciarAlarma());
+  }
+
+  Future<void> _iniciarAlarma() async {
+    final radio = context.read<EstadoRadio>();
+    await _fallbackPlayer.setVolume(widget.alarma.volumen.clamp(0.0, 1.0));
+    await _fallbackPlayer.setLoopMode(LoopMode.one);
+
+    final emisora = widget.alarma.emisora;
+    if (emisora == null) {
+      await _iniciarFallback();
+      return;
+    }
+
+    _radioIntentada = true;
+    await radio.audio.setVolumen(widget.alarma.volumen.clamp(0.0, 1.0));
+    unawaited(radio.reproducir(emisora));
+
+    _estadoSub = radio.estadoStream.listen((estado) {
+      if (estado == EstadoReproduccion.reproduciendo && mounted) {
+        _fallbackTimer?.cancel();
+      }
+      if (estado == EstadoReproduccion.error && mounted) {
+        _iniciarFallback();
+      }
+    });
+
+    _fallbackTimer = Timer(const Duration(seconds: 12), () {
+      if (mounted) _iniciarFallback();
+    });
+  }
+
+  Future<void> _iniciarFallback() async {
+    if (_fallbackActivo) return;
+    _fallbackActivo = true;
+    await _fallbackPlayer.setAsset(_assetFallback(widget.alarma.sonidoInterno));
+    await _fallbackPlayer.play();
+    if (mounted) setState(() {});
+  }
+
+  Future<void> _detener() async {
+    final radio = context.read<EstadoRadio>();
+    final alarmas = context.read<EstadoAlarmas>();
+    final navigator = Navigator.of(context);
+    _fallbackTimer?.cancel();
+    await _estadoSub?.cancel();
+    await _fallbackPlayer.stop();
+    await radio.audio.pausar();
+    await alarmas.finalizarEjecucion(widget.alarma.id);
+    if (mounted) navigator.pop();
+  }
+
+  Future<void> _posponer(int minutos) async {
+    final radio = context.read<EstadoRadio>();
+    final alarmas = context.read<EstadoAlarmas>();
+    final navigator = Navigator.of(context);
+    _fallbackTimer?.cancel();
+    await _estadoSub?.cancel();
+    await _fallbackPlayer.stop();
+    await radio.audio.pausar();
+    await alarmas.posponerAlarma(widget.alarma, minutos);
+    if (mounted) navigator.pop();
+  }
+
+  @override
+  void dispose() {
+    _fallbackTimer?.cancel();
+    _estadoSub?.cancel();
+    _fallbackPlayer.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final alarma = widget.alarma;
+    return Scaffold(
+      backgroundColor: const Color(0xFF061722),
+      body: SafeArea(
+        child: Padding(
+          padding: const EdgeInsets.all(20),
+          child: Center(
+            child: PluriGlassSurface(
+              borderRadius: BorderRadius.circular(32),
+              padding: const EdgeInsets.all(24),
+              glowColor: const Color(0xFFFFB86B).withValues(alpha: 0.35),
+              child: Column(
+                mainAxisSize: MainAxisSize.min,
+                children: [
+                  Image.asset(
+                    'assets/icons/alarmas/alarm_music.png',
+                    width: 128,
+                    height: 128,
+                  ),
+                  const SizedBox(height: 16),
+                  Text(
+                    _hora(alarma),
+                    style: Theme.of(context).textTheme.displayMedium?.copyWith(
+                      fontWeight: FontWeight.w900,
+                      letterSpacing: -2,
+                    ),
+                  ),
+                  const SizedBox(height: 8),
+                  Text(
+                    alarma.nombre,
+                    textAlign: TextAlign.center,
+                    style: Theme.of(context).textTheme.titleLarge,
+                  ),
+                  const SizedBox(height: 8),
+                  Text(
+                    _fallbackActivo
+                        ? 'Sonando con audio seguro interno.'
+                        : _radioIntentada
+                        ? 'Intentando reproducir tu emisora con máxima calidad disponible.'
+                        : 'Preparando audio seguro interno.',
+                    textAlign: TextAlign.center,
+                  ),
+                  const SizedBox(height: 22),
+                  FilledButton.icon(
+                    onPressed: _detener,
+                    icon: const Icon(Icons.stop_rounded),
+                    label: const Text('Detener alarma'),
+                  ),
+                  const SizedBox(height: 12),
+                  Wrap(
+                    spacing: 8,
+                    children: [
+                      for (final min in const [3, 5, 10])
+                        ActionChip(
+                          avatar: const Icon(Icons.snooze_rounded, size: 18),
+                          label: Text('Posponer $min min'),
+                          onPressed: () => _posponer(min),
+                        ),
+                    ],
+                  ),
+                ],
+              ),
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}
+
+String _assetFallback(SonidoInternoAlarma sonido) => switch (sonido) {
+      SonidoInternoAlarma.amanecer => 'assets/audio/alarm_amanecer.wav',
+      SonidoInternoAlarma.campanaSuave =>
+        'assets/audio/alarm_campana_suave.wav',
+      SonidoInternoAlarma.pulsoDigital => 'assets/audio/alarm_pulso_digital.wav',
+    };
+
+String _hora(AlarmaMusical alarma) =>
+    '${alarma.hora.toString().padLeft(2, '0')}:${alarma.minuto.toString().padLeft(2, '0')}';