feat(mvp): PluriWave Fase 1 — estructura completa de la app
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- Modelo Emisora: campos completos Radio Browser API (fromApi + fromMap) - ServicioRadio: cliente Radio Browser API (populares, tendencias, buscar por nombre/país/idioma/tag) - ServicioAudio: just_audio + audio_service wrapper (play/pause/stop/toggle, fade, background handler) - ServicioTimer: countdown con fade out gradual (15/30/60/90 min) - ServicioFavoritos: actualizado a v2 con campos codec/bitrate/votes/clickcount - EstadoRadio: ChangeNotifier global con Provider - PantallaInicio: grid emisoras populares, chips género, shimmer loading, pull-to-refresh - PantallaBuscar: SearchBar + filtros país/idioma, lista resultados - PantallaFavoritos: ReorderableListView + swipe-to-delete (Dismissible) - TarjetaEmisora: card + modo compacto ListTile, cached_network_image, shimmer fallback - MiniReproductor: barra inferior persistente con stream de estado - app.dart: MaterialApp + Provider + NavigationBar + timer dialog - main.dart: punto de entrada limpio - AndroidManifest.xml: permisos INTERNET + FOREGROUND_SERVICE + audio_service receivers
This commit is contained in:
Kira (Agent)
163
lib/app.dart
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163
lib/app.dart
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import 'package:flutter/material.dart';
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import 'package:google_fonts/google_fonts.dart';
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import 'package:provider/provider.dart';
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import 'estado/estado_radio.dart';
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import 'pantallas/pantalla_inicio.dart';
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import 'pantallas/pantalla_buscar.dart';
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import 'pantallas/pantalla_favoritos.dart';
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import 'widgets/mini_reproductor.dart';
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class PluriWaveApp extends StatelessWidget {
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const PluriWaveApp({super.key});
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@override
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Widget build(BuildContext context) {
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return ChangeNotifierProvider(
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create: (_) => EstadoRadio(),
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child: MaterialApp(
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title: 'PluriWave',
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debugShowCheckedModeBanner: false,
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theme: _buildTheme(Brightness.dark),
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darkTheme: _buildTheme(Brightness.dark),
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themeMode: ThemeMode.dark,
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home: const _PaginaPrincipal(),
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),
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);
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}
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ThemeData _buildTheme(Brightness brightness) {
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final colorScheme = ColorScheme.fromSeed(
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seedColor: const Color(0xFF6750A4), // Morado Material You
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brightness: brightness,
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);
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return ThemeData(
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useMaterial3: true,
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colorScheme: colorScheme,
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textTheme: GoogleFonts.interTextTheme(
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ThemeData(brightness: brightness).textTheme,
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),
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cardTheme: CardTheme(
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elevation: 0,
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shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
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color: colorScheme.surfaceContainerLow,
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),
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);
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}
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}
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class _PaginaPrincipal extends StatefulWidget {
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const _PaginaPrincipal();
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@override
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State<_PaginaPrincipal> createState() => _PaginaPrincipalState();
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}
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class _PaginaPrincipalState extends State<_PaginaPrincipal> {
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int _indice = 0;
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static const _paginas = [
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PantallaInicio(),
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PantallaBuscar(),
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PantallaFavoritos(),
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];
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static const _destinos = [
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NavigationDestination(
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icon: Icon(Icons.home_outlined),
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selectedIcon: Icon(Icons.home),
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label: 'Inicio',
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),
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NavigationDestination(
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icon: Icon(Icons.search_outlined),
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selectedIcon: Icon(Icons.search),
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label: 'Buscar',
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),
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NavigationDestination(
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icon: Icon(Icons.favorite_outline),
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selectedIcon: Icon(Icons.favorite),
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label: 'Favoritos',
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),
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];
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: AppBar(
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title: const Text('PluriWave'),
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actions: [
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IconButton(
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icon: const Icon(Icons.bedtime_outlined),
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tooltip: 'Timer de sueño',
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onPressed: () => _mostrarTimerDialog(context),
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),
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],
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),
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body: _paginas[_indice],
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bottomNavigationBar: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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const MiniReproductor(),
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NavigationBar(
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selectedIndex: _indice,
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onDestinationSelected: (i) => setState(() => _indice = i),
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destinations: _destinos,
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),
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],
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),
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);
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}
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void _mostrarTimerDialog(BuildContext context) {
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final estado = context.read<EstadoRadio>();
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showModalBottomSheet(
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context: context,
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builder: (ctx) => SafeArea(
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child: Padding(
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padding: const EdgeInsets.all(24),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text('Timer de sueño', style: Theme.of(ctx).textTheme.titleLarge),
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const SizedBox(height: 16),
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if (estado.timer.activo)
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StreamBuilder<Duration>(
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stream: estado.timer.tiempoRestanteStream,
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builder: (ctx, snap) {
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final t = snap.data ?? Duration.zero;
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final m = t.inMinutes.remainder(60).toString().padLeft(2, '0');
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final s = t.inSeconds.remainder(60).toString().padLeft(2, '0');
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return Column(
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children: [
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Text('${t.inHours > 0 ? "${t.inHours}h " : ""}${m}m ${s}s',
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style: Theme.of(ctx).textTheme.headlineMedium),
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const SizedBox(height: 8),
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FilledButton.tonal(
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onPressed: () {
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estado.cancelarTimer();
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Navigator.pop(ctx);
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},
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child: const Text('Cancelar timer'),
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),
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],
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);
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},
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)
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else
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Wrap(
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spacing: 8,
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children: [15, 30, 60, 90].map((min) => ActionChip(
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label: Text('$min min'),
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onPressed: () {
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estado.iniciarTimer(min);
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Navigator.pop(ctx);
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},
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)).toList(),
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),
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],
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),
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),
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),
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);
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}
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}
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