import 'package:flutter/material.dart';
import 'package:farolero/l10n/generated/app_localizations.dart';
import 'package:provider/provider.dart';
import '../estado/estado_juego.dart';
import '../modelos/palabra.dart';
import '../tema/tema_app.dart';
import 'pantalla_principal.dart';
import 'pantalla_ver_palabra.dart';

class PantallaFinPartida extends StatelessWidget {
  const PantallaFinPartida({super.key});

  @override
  Widget build(BuildContext context) {
    final l10n = AppLocalizations.of(context)!;
    final estado = context.watch<EstadoJuego>();
    final partida = estado.partida;
    if (partida == null) return const SizedBox.shrink();

    final ganaronJugadores = partida.ganador == 'jugadores';
    final impostores =
        partida.jugadores.where((j) => j.esImpostor).toList();

    return Scaffold(
      appBar: AppBar(
        title: Text(l10n.gameOver),
        automaticallyImplyLeading: false,
      ),
      body: SingleChildScrollView(
        padding: const EdgeInsets.all(24),
        child: Column(
          children: [
            // Ganador
            Container(
              width: double.infinity,
              padding: const EdgeInsets.all(32),
              decoration: BoxDecoration(
                gradient: LinearGradient(
                  colors: ganaronJugadores
                      ? [TemaApp.colorVerde.withValues(alpha: 0.3), TemaApp.colorVerde.withValues(alpha: 0.1)]
                      : [TemaApp.colorAcento.withValues(alpha: 0.3), TemaApp.colorAcento.withValues(alpha: 0.1)],
                  begin: Alignment.topCenter,
                  end: Alignment.bottomCenter,
                ),
                borderRadius: BorderRadius.circular(20),
                border: Border.all(
                  color: ganaronJugadores
                      ? TemaApp.colorVerde
                      : TemaApp.colorAcento,
                ),
              ),
              child: Column(
                children: [
                  Text(
                    ganaronJugadores ? '🎉' : '🎭',
                    style: const TextStyle(fontSize: 64),
                  ),
                  const SizedBox(height: 16),
                  Text(
                    ganaronJugadores
                        ? l10n.playersWin
                        : l10n.impostorsWin,
                    style: Theme.of(context)
                        .textTheme
                        .headlineMedium
                        ?.copyWith(
                          color: ganaronJugadores
                              ? TemaApp.colorVerde
                              : TemaApp.colorAcento,
                        ),
                    textAlign: TextAlign.center,
                  ),
                ],
              ),
            ),
            const SizedBox(height: 24),

            // Palabra secreta
            Card(
              child: Padding(
                padding: const EdgeInsets.all(20),
                child: Column(
                  children: [
                    Text(l10n.theSecretWordWas,
                        style: Theme.of(context).textTheme.titleMedium),
                    const SizedBox(height: 8),
                    Text(
                      partida.palabraSecreta,
                      style: Theme.of(context)
                          .textTheme
                          .headlineLarge
                          ?.copyWith(
                            color: TemaApp.colorNaranja,
                            fontSize: 32,
                          ),
                    ),
                    const SizedBox(height: 4),
                    Text(
                      l10n.categoryLabel(BancoPalabras.nombreBonitoCategoria(partida.categoriaReal, l10n)),
                      style: Theme.of(context).textTheme.bodyMedium,
                    ),
                  ],
                ),
              ),
            ),
            const SizedBox(height: 16),

            // Impostores
            Card(
              child: Padding(
                padding: const EdgeInsets.all(20),
                child: Column(
                  children: [
                    Text(
                      impostores.length == 1 ? l10n.theImpostorWas : l10n.theImpostorsWere,
                      style: Theme.of(context).textTheme.titleMedium,
                    ),
                    const SizedBox(height: 8),
                    ...impostores.map((j) => Padding(
                      padding: const EdgeInsets.symmetric(vertical: 4),
                      child: Row(
                        mainAxisAlignment: MainAxisAlignment.center,
                        children: [
                          const Text('🎭 ',
                              style: TextStyle(fontSize: 18)),
                          Text(
                            j.nombre,
                            style: Theme.of(context)
                                .textTheme
                                .titleLarge
                                ?.copyWith(color: TemaApp.colorAcento),
                          ),
                          if (j.eliminado) ...[
                            const SizedBox(width: 8),
                            const Text('💀',
                                style: TextStyle(fontSize: 16)),
                          ],
                        ],
                      ),
                    )),
                  ],
                ),
              ),
            ),
            const SizedBox(height: 16),

            // Estadísticas de votaciones
            if (partida.historialVotaciones.isNotEmpty)
              Card(
                child: Padding(
                  padding: const EdgeInsets.all(20),
                  child: Column(
                    crossAxisAlignment: CrossAxisAlignment.start,
                    children: [
                      Text(l10n.votingHistory,
                          style: Theme.of(context).textTheme.titleMedium),
                      const SizedBox(height: 12),
                      ...partida.historialVotaciones
                          .asMap()
                          .entries
                          .map((entrada) {
                        final ronda = entrada.key + 1;
                        final resultado = entrada.value;
                        return Padding(
                          padding: const EdgeInsets.only(bottom: 12),
                          child: Column(
                            crossAxisAlignment: CrossAxisAlignment.start,
                            children: [
                              Text(
                                '${l10n.roundElimination(ronda, resultado.eliminadoNombre)} ${resultado.eraImpostor ? '🎭' : '😇'}',
                                style: TextStyle(
                                  fontWeight: FontWeight.bold,
                                  color: resultado.eraImpostor
                                      ? TemaApp.colorVerde
                                      : TemaApp.colorAcento,
                                ),
                              ),
                              ...resultado.votos.entries.map((v) {
                                final votante = partida.jugadores
                                    .firstWhere((j) => j.id == v.key);
                                final votado = partida.jugadores
                                    .firstWhere((j) => j.id == v.value);
                                return Text(
                                  '  ${votante.nombre} → ${votado.nombre}',
                                  style: Theme.of(context)
                                      .textTheme
                                      .bodyMedium,
                                );
                              }),
                            ],
                          ),
                        );
                      }),
                    ],
                  ),
                ),
              ),
            const SizedBox(height: 24),

            // Botones
            SizedBox(
              width: double.infinity,
              height: 56,
              child: ElevatedButton.icon(
                onPressed: () {
                  estado.revancha();
                  Navigator.pushReplacement(
                    context,
                    MaterialPageRoute(
                      builder: (_) => const PantallaVerPalabra(),
                    ),
                  );
                },
                icon: const Icon(Icons.replay),
                label: Text(l10n.rematch),
              ),
            ),
            const SizedBox(height: 12),
            SizedBox(
              width: double.infinity,
              height: 56,
              child: OutlinedButton.icon(
                onPressed: () {
                  estado.limpiar();
                  Navigator.pushAndRemoveUntil(
                    context,
                    MaterialPageRoute(
                      builder: (_) => const PantallaPrincipal(),
                    ),
                    (route) => false,
                  );
                },
                icon: const Icon(Icons.home),
                label: Text(l10n.mainMenu),
              ),
            ),
            const SizedBox(height: 16),
          ],
        ),
      ),
    );
  }
}