unionflow-server-impl-quarkus/unionflow-mobile-apps/lib/features/members/presentation/pages/membres_dashboard_page.dart

import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import '../../../../core/di/injection.dart';
import '../../../../shared/theme/app_theme.dart';
import '../bloc/membres_bloc.dart';
import '../bloc/membres_event.dart';
import '../bloc/membres_state.dart';
import '../widgets/dashboard/welcome_section_widget.dart';
import '../widgets/dashboard/members_kpi_section_widget.dart';
import '../widgets/dashboard/members_quick_actions_widget.dart';
import '../widgets/dashboard/members_analytics_widget.dart';
import '../widgets/dashboard/members_enhanced_list_widget.dart';
import '../widgets/dashboard/members_recent_activities_widget.dart';
import '../widgets/dashboard/members_advanced_filters_widget.dart';
import '../widgets/dashboard/members_smart_search_widget.dart';
import '../widgets/dashboard/members_notifications_widget.dart';
import 'membre_edit_page.dart';

// Import de l'architecture unifiée pour amélioration progressive
import '../../../../shared/widgets/common/unified_page_layout.dart';

// Imports des optimisations de performance
import '../../../../core/performance/performance_optimizer.dart';
import '../../../../shared/widgets/performance/optimized_list_view.dart';

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

  @override
  State<MembresDashboardPage> createState() => _MembresDashboardPageState();
}

class _MembresDashboardPageState extends State<MembresDashboardPage> {
  late MembresBloc _membresBloc;
  Map<String, dynamic> _currentFilters = {};
  String _currentSearchQuery = '';

  @override
  void initState() {
    super.initState();
    _membresBloc = getIt<MembresBloc>();
    _loadData();
  }

  void _loadData() {
    _membresBloc.add(const LoadMembres());
  }

  void _onFiltersChanged(Map<String, dynamic> filters) {
    setState(() {
      _currentFilters = filters;
    });
    // TODO: Appliquer les filtres aux données
    _loadData();
  }

  void _onSearchChanged(String query) {
    setState(() {
      _currentSearchQuery = query;
    });
    // TODO: Appliquer la recherche
    if (query.isNotEmpty) {
      _membresBloc.add(SearchMembres(query));
    } else {
      _loadData();
    }
  }

  void _onSuggestionSelected(Map<String, dynamic> suggestion) {
    switch (suggestion['type']) {
      case 'quick_filter':
        _onFiltersChanged(suggestion['filter']);
        break;
      case 'member':
        // TODO: Naviguer vers les détails du membre
        break;
    }
  }

  @override
  Widget build(BuildContext context) {
    return BlocProvider.value(
      value: _membresBloc,
      child: BlocBuilder<MembresBloc, MembresState>(
        builder: (context, state) {
          // Utilisation de UnifiedPageLayout pour améliorer la cohérence
          // tout en conservant TOUS les widgets spécialisés existants
          return UnifiedPageLayout(
            title: 'Dashboard Membres',
            icon: Icons.people,
            actions: [
              IconButton(
                icon: const Icon(Icons.refresh),
                onPressed: _loadData,
                tooltip: 'Actualiser',
              ),
            ],
            isLoading: state is MembresLoading,
            errorMessage: state is MembresError ? state.message : null,
            onRefresh: _loadData,
            floatingActionButton: FloatingActionButton(
              onPressed: _loadData,
              backgroundColor: AppTheme.primaryColor,
              tooltip: 'Actualiser les données',
              child: const Icon(Icons.refresh, color: Colors.white),
            ),
            body: _buildDashboard(),
          );
        },
      ),
    );
  }

  Widget _buildDashboard() {
    return SingleChildScrollView(
      padding: const EdgeInsets.all(16),
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          // Section d'accueil
          const MembersWelcomeSectionWidget(),
          const SizedBox(height: 24),

          // Notifications en temps réel
          const MembersNotificationsWidget(),

          // Recherche intelligente
          MembersSmartSearchWidget(
            onSearch: _onSearchChanged,
            onSuggestionSelected: _onSuggestionSelected,
            recentSearches: const [], // TODO: Implémenter l'historique
          ),
          const SizedBox(height: 16),

          // Filtres avancés
          MembersAdvancedFiltersWidget(
            onFiltersChanged: _onFiltersChanged,
            initialFilters: _currentFilters,
          ),

          // KPI Cards
          const MembersKPISectionWidget(),
          const SizedBox(height: 24),

          // Actions rapides
          const MembersQuickActionsWidget(),
          const SizedBox(height: 24),

          // Graphiques et analyses
          const MembersAnalyticsWidget(),
          const SizedBox(height: 24),

          // Activités récentes
          const MembersRecentActivitiesWidget(),
          const SizedBox(height: 24),

          // Liste des membres améliorée
          BlocBuilder<MembresBloc, MembresState>(
            builder: (context, state) {
              if (state is MembresLoaded) {
                return MembersEnhancedListWidget(
                  members: state.membres,
                  onMemberTap: (member) {
                    // TODO: Naviguer vers les détails du membre
                    ScaffoldMessenger.of(context).showSnackBar(
                      SnackBar(
                        content: Text('Détails de ${member.nomComplet}'),
                        backgroundColor: AppTheme.primaryColor,
                      ),
                    );
                  },
                  onMemberCall: (member) {
                    // TODO: Appeler le membre
                    ScaffoldMessenger.of(context).showSnackBar(
                      SnackBar(
                        content: Text('Appel de ${member.nomComplet}'),
                        backgroundColor: AppTheme.successColor,
                      ),
                    );
                  },
                  onMemberMessage: (member) {
                    // TODO: Envoyer un message
                    ScaffoldMessenger.of(context).showSnackBar(
                      SnackBar(
                        content: Text('Message à ${member.nomComplet}'),
                        backgroundColor: AppTheme.infoColor,
                      ),
                    );
                  },
                  onMemberEdit: (member) async {
                    final result = await Navigator.of(context).push(
                      MaterialPageRoute(
                        builder: (context) => MembreEditPage(membre: member),
                      ),
                    );

                    if (result == true) {
                      // Recharger les données si le membre a été modifié
                      _membresBloc.add(const LoadMembres());
                    }
                  },
                  searchQuery: _currentSearchQuery,
                  filters: _currentFilters,
                );
              } else if (state is MembresLoading) {
                return MembersEnhancedListWidget(
                  members: const [],
                  onMemberTap: (member) {},
                  isLoading: true,
                  searchQuery: '',
                  filters: const {},
                );
              } else {
                return const Center(
                  child: Text('Erreur lors du chargement des membres'),
                );
              }
            },
          ),
        ],
      ),
    );
  }

}