Files
pluriwave/lib/widgets/mini_reproductor.dart
T
FreeTLab 862197ab48 feat(connectivity): restyle offline and reconnect banners
Tint the mini player's reconnecting/error sub-states with the
offlineAccent token (added in WU1, unused until now): the status
label, the reconnect spinner, and the error retry icon now read as
visually distinct "connectivity trouble" states instead of blending
into the ordinary loading/paused look. Plain buffering keeps the
default colour, confirmed by a dedicated regression test.

Verify-first gate (task 16.1): ControladorReconexion.intentos exists,
but ServicioAudio never surfaces it past a debug log line, and its
estadoStream only carries the EstadoReproduccion enum. Adding an
attempt-count label would require a getter/stream on
servicio_audio.dart, one of the files this change must keep at an
empty diff against main. Ship the restyle without the counter, per
the risk register's own fallback.

WU16.
2026-07-29 14:43:34 +02:00

265 lines
11 KiB
Dart

import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import '../estado/estado_radio.dart';
import '../l10n/display_names.dart';
import '../l10n/gen/app_localizations.dart';
import '../pantallas/pantalla_reproductor.dart';
import '../servicios/servicio_audio.dart';
import '../tema/pluriwave_theme.dart';
import 'pluri_glass_surface.dart';
import 'pluri_icon.dart';
import 'visualizador_audio.dart';
/// Barra inferior persistente con controles básicos de reproducción.
/// Toca la barra para abrir PantallaReproductor completa.
class MiniReproductor extends StatefulWidget {
const MiniReproductor({super.key, this.visible = true});
/// Design ADR-7(b): on Escuchar, the embedded hero already shows the same
/// station, so `_PaginaPrincipal` passes `visible: false` there to avoid
/// showing it twice. Hidden VISUALLY only (`build` returns
/// `SizedBox.shrink()`) — the widget stays in the tree and mounted, so
/// `didChangeDependencies`'s `configurarLocalizaciones` call (S3-R3) keeps
/// running on every locale change regardless of which tab is active.
final bool visible;
/// Measured (not guessed) from this widget's actual laid-out height with a
/// representative station name, default text scale and theme — see
/// `mini_reproductor_configurar_test.dart`'s measurement assertion. Backs
/// `PluriLayout.escucharBottomChromeInset` (ADR-7(b)).
static const double altura = 72;
@override
State<MiniReproductor> createState() => _MiniReproductorState();
}
class _MiniReproductorState extends State<MiniReproductor> {
Locale? _localeConfigurado;
@override
void didChangeDependencies() {
super.didChangeDependencies();
// S3-R3: configure localizations once per locale change — never from
// build(), which re-runs on every playback notification.
final locale = Localizations.localeOf(context);
if (_localeConfigurado != locale) {
_localeConfigurado = locale;
context.read<EstadoRadio>().configurarLocalizaciones(
AppLocalizations.of(context),
);
}
}
@override
Widget build(BuildContext context) {
final estado = context.watch<EstadoRadio>();
final l10n = AppLocalizations.of(context);
final emisora = estado.emisoraActual;
if (!widget.visible || emisora == null) return const SizedBox.shrink();
final t = context.pluriTokens;
final stationName = localizedStationName(l10n, emisora.nombre);
return SafeArea(
top: false,
child: Padding(
padding: EdgeInsets.fromLTRB(
t.spacingMd,
t.spacingSm,
t.spacingMd,
t.spacingSm,
),
child: PluriGlassSurface(
padding: EdgeInsets.symmetric(
horizontal: t.spacingSm,
vertical: t.spacingXs,
),
borderRadius: BorderRadius.circular(999),
child: Row(
children: [
Expanded(
child: Semantics(
button: true,
label: l10n.miniPlayerOpenLabel(stationName),
child: Material(
color: Colors.transparent,
child: InkWell(
borderRadius: BorderRadius.circular(999),
onTap: () => PantallaReproductor.abrir(context, emisora),
child: Padding(
padding: EdgeInsets.symmetric(
horizontal: t.spacingXs,
vertical: t.spacingXs,
),
child: Row(
children: [
SizedBox(
width: 40,
height: 40,
child: Center(
child: IndicadorReproduccion(
estadoStream: estado.estadoStream,
color: t.electricMagenta,
size: 20,
),
),
),
SizedBox(width: t.spacingSm),
Expanded(
child: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
stationName,
style: Theme.of(context)
.textTheme
.titleSmall
?.copyWith(fontWeight: FontWeight.w700),
maxLines: 1,
overflow: TextOverflow.ellipsis,
),
StreamBuilder<EstadoReproduccion>(
stream: estado.estadoStream,
builder: (context, snapshot) {
final s =
snapshot.data ??
EstadoReproduccion.detenido;
final activo =
s == EstadoReproduccion.reproduciendo;
// WU16: reconectando/error are
// "connectivity trouble" states —
// tinted with offlineAccent so they
// read as visually distinct from
// ordinary loading/paused/stopped.
final conexionEnProblema =
s ==
EstadoReproduccion.reconectando ||
s == EstadoReproduccion.error;
return Text(
_labelEstado(l10n, s),
style: Theme.of(
context,
).textTheme.bodySmall?.copyWith(
color:
conexionEnProblema
? t.offlineAccent
: activo
? t.warmCoral
: Theme.of(context)
.colorScheme
.onSurface
.withValues(alpha: 0.7),
fontWeight:
(activo || conexionEnProblema)
? FontWeight.w600
: FontWeight.w400,
),
);
},
),
],
),
),
PluriIcon(
glyph: PluriIconGlyph.player,
variant: PluriIconVariant.activeGlow,
size: 18,
semanticLabel: l10n.playerIconLabel,
),
],
),
),
),
),
),
),
StreamBuilder<EstadoReproduccion>(
stream: estado.estadoStream,
builder: (context, snapshot) {
final s = snapshot.data ?? EstadoReproduccion.detenido;
// S7-R3: reconectando is a transient stall — render it like
// cargando (spinner), never as the error/retry affordance.
if (s == EstadoReproduccion.cargando ||
s == EstadoReproduccion.reconectando) {
// WU16: only the reconectando sub-state gets the offline
// accent — plain cargando (e.g. the very first play)
// keeps the default spinner colour, since it is not a
// connectivity problem.
final reconectando = s == EstadoReproduccion.reconectando;
return SizedBox(
width: 48,
height: 48,
child: Padding(
padding: const EdgeInsets.all(12),
child: CircularProgressIndicator(
strokeWidth: 2,
color: reconectando ? t.offlineAccent : null,
),
),
);
}
if (s == EstadoReproduccion.error) {
final emisoraActual = estado.emisoraActual;
return IconButton(
tooltip: l10n.retryAction,
icon: Icon(Icons.refresh_rounded, color: t.offlineAccent),
onPressed:
emisoraActual != null
? () => estado.reproducir(emisoraActual)
: null,
constraints: const BoxConstraints.tightFor(
width: 48,
height: 48,
),
);
}
return Semantics(
button: true,
label:
s == EstadoReproduccion.reproduciendo
? l10n.pauseAction
: l10n.playAction,
child: IconButton(
tooltip:
s == EstadoReproduccion.reproduciendo
? l10n.pauseAction
: l10n.playAction,
icon: Icon(
s == EstadoReproduccion.reproduciendo
? Icons.pause_circle_filled_rounded
: Icons.play_circle_fill_rounded,
color: t.electricMagenta,
),
onPressed: estado.togglePlay,
constraints: const BoxConstraints.tightFor(
width: 48,
height: 48,
),
),
);
},
),
],
),
),
),
);
}
String _labelEstado(AppLocalizations l10n, EstadoReproduccion estado) {
return switch (estado) {
EstadoReproduccion.cargando => l10n.playbackStatusConnecting,
EstadoReproduccion.reproduciendo => l10n.playbackStatusLive,
EstadoReproduccion.pausado => l10n.playbackStatusPaused,
EstadoReproduccion.reconectando => l10n.playbackStatusReconnecting,
EstadoReproduccion.error => l10n.playbackStatusConnectionError,
EstadoReproduccion.detenido => l10n.playbackStatusStopped,
};
}
}