import 'package:flutter/material.dart';
import 'package:cloud_firestore/cloud_firestore.dart';
import 'package:playmaker/controllers/team_controllers.dart';
import '../models/team_model.dart';
import '../widgets/team_widgets.dart';

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

  @override
  Widget build(BuildContext context) {
    // Instância única do controlador para esta página
    final TeamController controller = TeamController();

    return Scaffold(
      body: StreamBuilder<QuerySnapshot>(
        stream: controller.teamsStream,
        builder: (context, snapshot) {
          if (snapshot.hasError) return const Center(child: Text('Erro ao carregar'));
          if (snapshot.connectionState == ConnectionState.waiting) {
            return const Center(child: CircularProgressIndicator());
          }

          final docs = snapshot.data!.docs;
          if (docs.isEmpty) return const Center(child: Text('Nenhuma equipa criada.'));

          return ListView.builder(
            padding: const EdgeInsets.all(16),
            itemCount: docs.length,
            itemBuilder: (context, index) {
              final team = Team.fromFirestore(
                docs[index].data() as Map<String, dynamic>, 
                docs[index].id
              );
              
              // CORREÇÃO 1: Passar o team E o controller para o Card
              return TeamCard(team: team, controller: controller);
            },
          );
        },
      ),
      floatingActionButton: FloatingActionButton(
        backgroundColor: const Color(0xFFE74C3C),
        child: const Icon(Icons.add, color: Colors.white),
        onPressed: () {
          showDialog(
            context: context,
            builder: (context) => CreateTeamDialog(
              // CORREÇÃO 2: Receber os 3 parâmetros do formulário
              onConfirm: (name, season, imageUrl) {
                // Passar os 3 para a função do controlador
                controller.createTeam(name, season, imageUrl);
              },
            ),
          );
        },
      ),
    );
  }
}