unionflow-mobile-apps/lib/features/dashboard/presentation/widgets/connected/connected_recent_activities.dart

import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import '../../../../../shared/design_system/unionflow_design_system.dart';
import '../../../../../shared/widgets/core_card.dart';
import '../../../../../shared/widgets/mini_avatar.dart';
import '../../../../events/presentation/pages/events_page_wrapper.dart';
import '../../../../members/presentation/pages/members_page_wrapper.dart';
import '../../../../adhesions/presentation/pages/adhesions_page_wrapper.dart';
import '../../../../solidarity/presentation/pages/demandes_aide_page_wrapper.dart';
import '../../bloc/dashboard_bloc.dart';
import '../../../domain/entities/dashboard_entity.dart';

/// Widget des activités récentes connecté au backend
class ConnectedRecentActivities extends StatelessWidget {
  final int maxItems;
  final VoidCallback? onSeeAll;

  const ConnectedRecentActivities({
    super.key,
    this.maxItems = 5,
    this.onSeeAll,
  });

  @override
  Widget build(BuildContext context) {
    return CoreCard(
      padding: const EdgeInsets.all(10),
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          _buildHeader(),
          const SizedBox(height: 8),
          BlocBuilder<DashboardBloc, DashboardState>(
            builder: (context, state) {
              if (state is DashboardLoading) {
                return _buildLoadingList();
              } else if (state is DashboardLoaded || state is DashboardRefreshing) {
                final data = state is DashboardLoaded 
                    ? state.dashboardData 
                    : (state as DashboardRefreshing).dashboardData;
                return _buildActivitiesList(context, data.recentActivities);
              } else if (state is DashboardError) {
                return _buildErrorState(state.message);
              }
              return _buildEmptyState();
            },
          ),
        ],
      ),
    );
  }

  Widget _buildHeader() {
    return Row(
      children: [
        const Icon(
          Icons.history,
          color: AppColors.primaryGreen,
          size: 18,
        ),
        const SizedBox(width: 8),
        Expanded(
          child: Text(
            'ACTIVITÉS RÉCENTES',
            style: AppTypography.subtitleSmall.copyWith(fontWeight: FontWeight.bold, letterSpacing: 1.1),
          ),
        ),
        if (onSeeAll != null)
          GestureDetector(
            onTap: onSeeAll,
            child: Text(
              'TOUT VOIR',
              style: AppTypography.badgeText.copyWith(
                color: AppColors.primaryGreen,
                fontWeight: FontWeight.bold,
              ),
            ),
          ),
      ],
    );
  }

  Widget _buildActivitiesList(BuildContext context, List<RecentActivityEntity> activities) {
    if (activities.isEmpty) {
      return _buildEmptyState();
    }

    final displayActivities = activities.take(maxItems).toList();

    return Column(
      children: displayActivities.asMap().entries.map((entry) {
        final index = entry.key;
        final activity = entry.value;
        final isLast = index == displayActivities.length - 1;

        return Column(
          children: [
            _buildActivityItem(context, activity),
            if (!isLast) const SizedBox(height: 12),
          ],
        );
      }).toList(),
    );
  }

  Widget _buildActivityItem(BuildContext context, RecentActivityEntity activity) {
    return InkWell(
      onTap: () => _navigateForActivity(context, activity),
      borderRadius: BorderRadius.circular(8),
      child: Padding(
      padding: const EdgeInsets.symmetric(vertical: 4),
      child: Row(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          MiniAvatar(
            fallbackText: activity.userName.isNotEmpty ? activity.userName[0].toUpperCase() : '?',
            imageUrl: activity.userAvatar,
            size: 32,
          ),
          const SizedBox(width: 12),
          // Contenu
          Expanded(
          child: Column(
            crossAxisAlignment: CrossAxisAlignment.start,
            children: [
              Text(
                activity.title,
                style: AppTypography.actionText.copyWith(fontSize: 12),
                maxLines: 1,
                overflow: TextOverflow.ellipsis,
              ),
              Text(
                activity.description,
                style: AppTypography.subtitleSmall.copyWith(fontSize: 10),
                maxLines: 2,
                overflow: TextOverflow.ellipsis,
              ),
              const SizedBox(height: 2),
              Row(
                children: [
                  Text(
                    activity.userName,
                    style: AppTypography.subtitleSmall.copyWith(
                      fontWeight: FontWeight.w600,
                      color: AppColors.primaryGreen,
                      fontSize: 9,
                    ),
                  ),
                  Text(
                    ' • ${activity.timeAgo}',
                    style: AppTypography.subtitleSmall.copyWith(fontSize: 9),
                  ),
                ],
              ),
            ],
          ),
        ),
        // Action button si disponible
        if (activity.hasAction)
          const Icon(
            Icons.chevron_right,
            size: 14,
            color: AppColors.textSecondaryLight,
          ),
        ],
      ),
    ),
    );
  }

  void _navigateForActivity(BuildContext context, RecentActivityEntity activity) {
    final type = activity.type.toLowerCase();
    Widget? page;
    if (type.contains('event') || type.contains('evenement')) {
      page = const EventsPageWrapper();
    } else if (type.contains('member') || type.contains('membre')) {
      page = const MembersPageWrapper();
    } else if (type.contains('adhesion') || type.contains('adhésion')) {
      page = const AdhesionsPageWrapper();
    } else if (type.contains('demande') || type.contains('solidarite') || type.contains('aide')) {
      page = const DemandesAidePageWrapper();
    }
    if (page != null) {
      Navigator.of(context).push(MaterialPageRoute(builder: (context) => page!));
    } else {
      ScaffoldMessenger.of(context).showSnackBar(
        SnackBar(content: Text(activity.title)),
      );
    }
  }

  Widget _buildLoadingList() {
    return Column(
      children: List.generate(3, (index) => Column(
        children: [
          _buildLoadingItem(),
          if (index < 2) const SizedBox(height: 12),
        ],
      )),
    );
  }

  Widget _buildLoadingItem() {
    return Row(
      children: [
        Container(
          width: 28,
          height: 28,
          decoration: BoxDecoration(
            color: AppColors.lightBorder,
            borderRadius: BorderRadius.circular(14),
          ),
        ),
        const SizedBox(width: 12),
        Expanded(
          child: Column(
            crossAxisAlignment: CrossAxisAlignment.start,
            children: [
              Container(
                height: 16,
                width: double.infinity,
                decoration: BoxDecoration(
                  color: AppColors.lightBorder,
                  borderRadius: BorderRadius.circular(4),
                ),
              ),
              const SizedBox(height: 4),
              Container(
                height: 12,
                width: 200,
                decoration: BoxDecoration(
                  color: AppColors.lightBorder.withOpacity(0.5),
                  borderRadius: BorderRadius.circular(4),
                ),
              ),
              const SizedBox(height: 4),
              Container(
                height: 12,
                width: 120,
                decoration: BoxDecoration(
                  color: AppColors.lightBorder.withOpacity(0.5),
                  borderRadius: BorderRadius.circular(4),
                ),
              ),
            ],
          ),
        ),
      ],
    );
  }

  Widget _buildErrorState(String message) {
    return Center(
      child: Column(
        children: [
          const Icon(Icons.error_outline, color: AppColors.error, size: 32),
          const SizedBox(height: 8),
          Text(message, style: AppTypography.subtitleSmall.copyWith(color: AppColors.error)),
        ],
      ),
    );
  }

  Widget _buildEmptyState() {
    return Center(
      child: Column(
        children: [
          const Icon(Icons.history, color: AppColors.textSecondaryLight, size: 32),
          const SizedBox(height: 8),
          const Text('AUCUNE ACTIVITÉ', style: AppTypography.subtitleSmall),
          Text('Les activités apparaîtront ici', style: AppTypography.subtitleSmall.copyWith(fontSize: 10)),
        ],
      ),
    );
  }

  IconData _getActivityIcon(String type) {
    switch (type.toLowerCase()) {
      case 'member':
        return Icons.person_add;
      case 'event':
        return Icons.event;
      case 'contribution':
        return Icons.payment;
      case 'organization':
        return Icons.business;
      case 'system':
        return Icons.settings;
      default:
        return Icons.notifications;
    }
  }

  Color _getActivityColor(String type) {
    switch (type.toLowerCase()) {
      case 'member':
        return AppColors.success;
      case 'event':
        return AppColors.info;
      case 'contribution':
        return AppColors.brandGreen;
      case 'organization':
        return AppColors.primaryGreen;
      case 'system':
        return AppColors.warning;
      default:
        return AppColors.textSecondaryLight;
    }
  }
}