import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:pluriwave/estado/estado_radio.dart';
import 'package:pluriwave/l10n/gen/app_localizations.dart';
import 'package:pluriwave/tema/pluriwave_tokens.dart';
import 'package:pluriwave/widgets/pluri_glass_surface.dart';
import 'package:pluriwave/widgets/tarjeta_emisora.dart';
import 'package:provider/provider.dart';
import 'package:shared_preferences/shared_preferences.dart';

import '../helpers/fakes.dart';

/// S4 (Tier 1 visual fidelity): the prototype's dominant ROW radius is 14
/// (t4 lines 175, 227, 302 — Favoritos/Buscar/results rows, all rendered by
/// `TarjetaEmisora(esCompacta: true)`), its dominant CARD radius is 18
/// (lines 155-160 — "Cerca de ti", rendered by the non-compact grid card).
void main() {
  setUp(() {
    SharedPreferences.setMockInitialValues({});
  });

  Widget host(Widget child) {
    final estado = EstadoRadio(
      audio: FakeServicioAudio(),
      favoritos: FakeServicioFavoritos(),
      radio: FakeServicioRadio(),
      servicioEcualizador: FakeServicioEcualizador(),
      iniciarAutomaticamente: false,
    );
    addTearDown(estado.dispose);
    return ChangeNotifierProvider<EstadoRadio>.value(
      value: estado,
      child: MaterialApp(
        locale: const Locale('en'),
        localizationsDelegates: AppLocalizations.localizationsDelegates,
        supportedLocales: AppLocalizations.supportedLocales,
        home: Scaffold(body: Center(child: child)),
      ),
    );
  }

  BorderRadius radiusOf(WidgetTester tester) {
    final surface = tester.widget<PluriGlassSurface>(
      find.byType(PluriGlassSurface),
    );
    return surface.borderRadius as BorderRadius;
  }

  testWidgets('esCompacta:true (row) uses radiusSm — 14', (tester) async {
    await tester.pumpWidget(
      host(
        SizedBox(
          width: 320,
          child: TarjetaEmisora(
            emisora: emisoraDemo(uuid: 'row', nombre: 'Row FM'),
            esCompacta: true,
          ),
        ),
      ),
    );
    await tester.pump();

    expect(
      radiusOf(tester),
      BorderRadius.circular(PluriWaveTokens.dark.radiusSm),
    );
    expect(PluriWaveTokens.dark.radiusSm, 14);
  });

  testWidgets('esCompacta:false (card) uses radiusMd — 18', (tester) async {
    await tester.pumpWidget(
      host(
        SizedBox(
          width: 220,
          height: 320,
          child: TarjetaEmisora(
            emisora: emisoraDemo(uuid: 'card', nombre: 'Card FM'),
          ),
        ),
      ),
    );
    await tester.pump();

    expect(
      radiusOf(tester),
      BorderRadius.circular(PluriWaveTokens.dark.radiusMd),
    );
    expect(PluriWaveTokens.dark.radiusMd, 18);
  });
}