import 'package:flutter/material.dart';
import 'package:playmaker/pages/PlacarPage.dart';
import '../controllers/team_controller.dart';

// --- CARD DE EXIBIÇÃO DO JOGO ---
class GameResultCard extends StatelessWidget {
  final String gameId; // Adicionado para identificar o jogo no retorno
  final String myTeam, opponentTeam, myScore, opponentScore, status, season;

  const GameResultCard({
    super.key,
    required this.gameId,
    required this.myTeam,
    required this.opponentTeam,
    required this.myScore,
    required this.opponentScore,
    required this.status,
    required this.season,
  });

  @override
  Widget build(BuildContext context) {
    return Container(
      margin: const EdgeInsets.only(bottom: 16),
      padding: const EdgeInsets.all(16),
      decoration: BoxDecoration(
        color: Colors.white,
        borderRadius: BorderRadius.circular(20),
        boxShadow: [BoxShadow(color: Colors.black12, blurRadius: 10)],
      ),
      child: Row(
        mainAxisAlignment: MainAxisAlignment.spaceBetween,
        children: [
          _buildTeamInfo(myTeam, const Color(0xFFE74C3C)),
          // Agora passamos o context e o gameId para o centro
          _buildScoreCenter(context, gameId), 
          _buildTeamInfo(opponentTeam, Colors.black87),
        ],
      ),
    );
  }

  Widget _buildTeamInfo(String name, Color color) {
    return Column(
      children: [
        CircleAvatar(
          backgroundColor: color, 
          child: const Icon(Icons.shield, color: Colors.white)
        ),
        const SizedBox(height: 4),
        Text(name, style: const TextStyle(fontWeight: FontWeight.bold, fontSize: 12)),
      ],
    );
  }

  Widget _buildScoreCenter(BuildContext context, String id) {
    return Column(
      children: [
        Row(
          mainAxisSize: MainAxisSize.min,
          children: [
            _scoreBox(myScore, Colors.green),
            const Text(" : ", style: TextStyle(fontWeight: FontWeight.bold, fontSize: 20)),
            _scoreBox(opponentScore, Colors.grey),
          ],
        ),
        const SizedBox(height: 8),
        
        // BOTÃO PARA RETORNAR AO JOGO
        TextButton.icon(
          onPressed: () {
            print("Navegando para o marcador do jogo: $id");
            // Aqui faremos a navegação para a página do marcador em breve
          },
          icon: const Icon(Icons.play_circle_fill, size: 16, color: Color(0xFFE74C3C)),
          label: const Text(
            "RETORNAR",
            style: TextStyle(
              fontSize: 10, 
              color: Color(0xFFE74C3C), 
              fontWeight: FontWeight.bold
            ),
          ),
          style: TextButton.styleFrom(
            backgroundColor: const Color(0xFFE74C3C).withOpacity(0.1),
            padding: const EdgeInsets.symmetric(horizontal: 12),
            shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(20)),
            visualDensity: VisualDensity.compact,
          ),
        ),
        
        const SizedBox(height: 4),
        Text(status, style: const TextStyle(fontSize: 10, color: Colors.blue, fontWeight: FontWeight.bold)),
      ],
    );
  }

  Widget _scoreBox(String pts, Color c) => Container(
    padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 5),
    decoration: BoxDecoration(color: c, borderRadius: BorderRadius.circular(8)),
    child: Text(pts, style: const TextStyle(color: Colors.white, fontWeight: FontWeight.bold)),
  );
}

// --- POPUP DE CRIAÇÃO ---
class CreateGameDialogManual extends StatefulWidget {
  final TeamController controller;
  final Function(String, String, String) onConfirm;

  const CreateGameDialogManual({super.key, required this.controller, required this.onConfirm});

  @override
  State<CreateGameDialogManual> createState() => _CreateGameDialogManualState();
}

class _CreateGameDialogManualState extends State<CreateGameDialogManual> {
  late TextEditingController _seasonController;
  String _myTeamName = "";
  String _opponentName = "";

  @override
  void initState() {
    super.initState();
    _seasonController = TextEditingController(text: _calculateSeason());
  }

  @override
  void dispose() {
    _seasonController.dispose();
    super.dispose();
  }

  String _calculateSeason() {
    final now = DateTime.now();
    return now.month >= 7 ? "${now.year}/${(now.year + 1).toString().substring(2)}" : "${now.year - 1}/${now.year.toString().substring(2)}";
  }

  @override
  Widget build(BuildContext context) {
    return AlertDialog(
      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(20)),
      title: const Text('Configurar Partida', style: TextStyle(fontWeight: FontWeight.bold)),
      content: SingleChildScrollView(
        child: Column(
          mainAxisSize: MainAxisSize.min,
          children: [
            TextField(
              controller: _seasonController,
              decoration: const InputDecoration(
                labelText: 'Temporada', 
                border: OutlineInputBorder(),
                prefixIcon: Icon(Icons.calendar_today, size: 20),
              ),
            ),
            const SizedBox(height: 15),
            _buildSearch(label: "Minha Equipa", onSelect: (v) => _myTeamName = v),
            const Padding(padding: EdgeInsets.symmetric(vertical: 8), child: Text("VS", style: TextStyle(fontWeight: FontWeight.bold, color: Colors.grey))),
            _buildSearch(label: "Adversário", onSelect: (v) => _opponentName = v),
          ],
        ),
      ),
      actions: [
        TextButton(onPressed: () => Navigator.pop(context), child: const Text('CANCELAR')),
        ElevatedButton(
  style: ElevatedButton.styleFrom(
    backgroundColor: const Color(0xFFE74C3C),
    shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(10)),
  ),
  onPressed: () {
    if (_myTeamName.isNotEmpty && _opponentName.isNotEmpty) {
      // 1. Criar um ID único para este jogo
      final String newGameId = DateTime.now().toString();

      // 2. Notificar a GamePage para criar o card (via onConfirm)
      widget.onConfirm(_myTeamName, _opponentName, _seasonController.text);

      // 3. Fechar o popup de criação
      Navigator.pop(context);

      // 4. Ir direto para a tela do marcador de pontos
      Navigator.push(
        context,
        MaterialPageRoute(
          builder: (context) => PlacarPage(
            gameId: newGameId,
            myTeam: _myTeamName,
            opponentTeam: _opponentName,
          ),
        ),
      );
    }
  },
  child: const Text('CRIAR', style: TextStyle(color: Colors.white, fontWeight: FontWeight.bold)),
),
      ],
    );
  }

  Widget _buildSearch({required String label, required Function(String) onSelect}) {
    return StreamBuilder<List<Map<String, dynamic>>>(
      stream: widget.controller.teamsStream,
      builder: (context, snapshot) {
        List<String> teamList = snapshot.hasData ? snapshot.data!.map((t) => t['name'].toString()).toList() : [];
        return Autocomplete<String>(
          optionsBuilder: (val) => val.text.isEmpty ? [] : teamList.where((t) => t.toLowerCase().contains(val.text.toLowerCase())),
          fieldViewBuilder: (ctx, ctrl, node, submit) => TextField(
            controller: ctrl,
            focusNode: node,
            onChanged: onSelect,
            decoration: InputDecoration(
              labelText: label, 
              prefixIcon: const Icon(Icons.search), 
              border: const OutlineInputBorder()
            ),
          ),
        );
      },
    );
  }
}