geo/app/lib/presentation/user/user_communication_page.dart

import 'package:flutter/material.dart';
import 'package:geosector_app/core/theme/app_theme.dart';
import 'package:geosector_app/chat/chat_module.dart';
import 'package:geosector_app/core/services/current_user_service.dart';
import 'package:geosector_app/core/services/api_service.dart';
import 'package:geosector_app/core/services/current_amicale_service.dart';

class UserCommunicationPage extends StatefulWidget {
  const UserCommunicationPage({super.key});

  @override
  State<UserCommunicationPage> createState() => _UserCommunicationPageState();
}

class _UserCommunicationPageState extends State<UserCommunicationPage> {
  bool _isChatInitialized = false;
  bool _isInitializing = false;
  String? _initError;

  @override
  void initState() {
    super.initState();
    _initializeChat();
  }

  Future<void> _initializeChat() async {
    if (_isInitializing) return;
    
    setState(() {
      _isInitializing = true;
      _initError = null;
    });

    try {
      // Récupérer les informations utilisateur
      final currentUser = CurrentUserService.instance;
      final apiService = ApiService.instance;
      final currentAmicale = CurrentAmicaleService.instance.currentAmicale;
      
      if (currentUser.currentUser == null) {
        throw Exception('Utilisateur non connecté');
      }

      // Initialiser le module chat avec les informations de l'utilisateur
      await ChatModule.init(
        apiUrl: apiService.baseUrl,
        userId: currentUser.currentUser!.id,
        userName: currentUser.userName ?? currentUser.userEmail ?? 'Utilisateur',
        userRole: currentUser.currentUser!.role,
        userEntite: currentUser.fkEntite ?? currentAmicale?.id,
        authToken: currentUser.sessionId,
      );

      setState(() {
        _isChatInitialized = true;
        _isInitializing = false;
      });
    } catch (e) {
      setState(() {
        _initError = e.toString();
        _isInitializing = false;
      });
      debugPrint('Erreur initialisation chat: $e');
    }
  }

  @override
  Widget build(BuildContext context) {
    final theme = Theme.of(context);
    
    return Scaffold(
      backgroundColor: Colors.transparent,
      body: Container(
        margin: const EdgeInsets.all(16.0),
        decoration: BoxDecoration(
          color: theme.colorScheme.surface,
          borderRadius: BorderRadius.circular(24),
          boxShadow: [
            BoxShadow(
              color: theme.shadowColor.withOpacity(0.1),
              blurRadius: 20,
              spreadRadius: 1,
              offset: const Offset(0, 4),
            ),
          ],
        ),
        child: ClipRRect(
          borderRadius: BorderRadius.circular(24),
          child: _buildContent(theme),
        ),
      ),
    );
  }

  Widget _buildContent(ThemeData theme) {
    if (_isInitializing) {
      return Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            const CircularProgressIndicator(),
            const SizedBox(height: 16),
            Text(
              'Initialisation du chat...',
              style: theme.textTheme.bodyLarge,
            ),
          ],
        ),
      );
    }

    if (_initError != null) {
      return Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            Icon(
              Icons.error_outline,
              size: 64,
              color: theme.colorScheme.error,
            ),
            const SizedBox(height: 16),
            Text(
              'Erreur d\'initialisation',
              style: theme.textTheme.headlineSmall?.copyWith(
                color: theme.colorScheme.error,
              ),
            ),
            const SizedBox(height: 8),
            Text(
              _initError!,
              style: theme.textTheme.bodyMedium,
              textAlign: TextAlign.center,
            ),
            const SizedBox(height: 24),
            ElevatedButton.icon(
              onPressed: _initializeChat,
              icon: const Icon(Icons.refresh),
              label: const Text('Réessayer'),
            ),
          ],
        ),
      );
    }

    if (_isChatInitialized) {
      // Afficher directement le module chat
      return ChatModule.getRoomsPage();
    }

    // État initial
    return Center(
      child: Column(
        mainAxisAlignment: MainAxisAlignment.center,
        children: [
          Icon(
            Icons.chat_bubble_outline,
            size: 80,
            color: theme.colorScheme.primary.withOpacity(0.3),
          ),
          const SizedBox(height: 24),
          Text(
            'Chat non initialisé',
            style: theme.textTheme.titleLarge?.copyWith(
              color: theme.colorScheme.onSurface.withOpacity(0.5),
            ),
          ),
          const SizedBox(height: 16),
          ElevatedButton(
            onPressed: _initializeChat,
            child: const Text('Initialiser le chat'),
          ),
        ],
      ),
    );
  }

  @override
  void dispose() {
    // Ne pas disposer le chat ici car il est partagé
    super.dispose();
  }
}