import 'package:flutter/material.dart';
import 'package:geosector_app/core/data/models/membre_model.dart';
import 'package:geosector_app/core/repositories/membre_repository.dart';
import 'package:geosector_app/presentation/widgets/membre_row_widget.dart';

class MembreTableWidget extends StatelessWidget {
  final List<MembreModel> membres;
  final Function(MembreModel)? onEdit;
  final Function(MembreModel)? onDelete;
  final Function(MembreModel)? onResetPassword;
  final MembreRepository membreRepository;
  final bool showHeader;
  final double? height;
  final EdgeInsetsGeometry? padding;
  final bool isLoading;
  final String? emptyMessage;

  const MembreTableWidget({
    super.key,
    required this.membres,
    required this.membreRepository,
    this.onEdit,
    this.onDelete,
    this.onResetPassword,
    this.showHeader = true,
    this.height,
    this.padding,
    this.isLoading = false,
    this.emptyMessage,
  });

  @override
  Widget build(BuildContext context) {
    final theme = Theme.of(context);
    final screenWidth = MediaQuery.of(context).size.width;
    final isMobile = screenWidth < 768;

    return Container(
      height: height,
      padding: padding ?? const EdgeInsets.all(16.0),
      decoration: BoxDecoration(
        color: Colors.white,
        borderRadius: BorderRadius.circular(8.0),
        boxShadow: [
          BoxShadow(
            color: Colors.black.withOpacity(0.05),
            blurRadius: 4,
            offset: const Offset(0, 2),
          ),
        ],
      ),
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          // En-tête du tableau avec fond grisé
          if (showHeader)
            Container(
              padding: const EdgeInsets.symmetric(vertical: 12.0, horizontal: 16.0),
              margin: const EdgeInsets.only(bottom: 16.0),
              decoration: BoxDecoration(
                color: theme.colorScheme.primary.withOpacity(0.1),
                borderRadius: BorderRadius.circular(4.0),
              ),
              child: Row(
                children: [
                  // ID - masqué en mobile
                  if (!isMobile)
                    Expanded(
                      flex: 1,
                      child: Text(
                        'ID',
                        style: theme.textTheme.titleSmall?.copyWith(
                          fontWeight: FontWeight.bold,
                          color: theme.colorScheme.primary,
                        ),
                      ),
                    ),

                  // Identifiant (username) - masqué en mobile
                  if (!isMobile)
                    Expanded(
                      flex: 2,
                      child: Text(
                        'Identifiant',
                        style: theme.textTheme.titleSmall?.copyWith(
                          fontWeight: FontWeight.bold,
                          color: theme.colorScheme.primary,
                        ),
                      ),
                    ),

                  // Prénom (firstName)
                  Expanded(
                    flex: isMobile ? 2 : 2,
                    child: Text(
                      'Prénom',
                      style: theme.textTheme.titleSmall?.copyWith(
                        fontWeight: FontWeight.bold,
                        color: theme.colorScheme.primary,
                      ),
                    ),
                  ),

                  // Nom (name)
                  Expanded(
                    flex: isMobile ? 2 : 2,
                    child: Text(
                      'Nom',
                      style: theme.textTheme.titleSmall?.copyWith(
                        fontWeight: FontWeight.bold,
                        color: theme.colorScheme.primary,
                      ),
                    ),
                  ),

                  // Email - masqué en mobile
                  if (!isMobile)
                    Expanded(
                      flex: 3,
                      child: Text(
                        'Email',
                        style: theme.textTheme.titleSmall?.copyWith(
                          fontWeight: FontWeight.bold,
                          color: theme.colorScheme.primary,
                        ),
                      ),
                    ),

                  // Rôle (fkRole) - masqué en mobile
                  if (!isMobile)
                    Expanded(
                      flex: 1,
                      child: Text(
                        'Rôle',
                        style: theme.textTheme.titleSmall?.copyWith(
                          fontWeight: FontWeight.bold,
                          color: theme.colorScheme.primary,
                        ),
                      ),
                    ),

                  // Statut
                  Expanded(
                    flex: 1,
                    child: Text(
                      'Statut',
                      style: theme.textTheme.titleSmall?.copyWith(
                        fontWeight: FontWeight.bold,
                        color: theme.colorScheme.primary,
                      ),
                    ),
                  ),

                  // Actions (si onEdit, onDelete ou onResetPassword sont fournis)
                  if (onEdit != null || onDelete != null || onResetPassword != null)
                    Expanded(
                      flex: isMobile ? 2 : 2,
                      child: Text(
                        'Actions',
                        style: theme.textTheme.titleSmall?.copyWith(
                          fontWeight: FontWeight.bold,
                          color: theme.colorScheme.primary,
                        ),
                        textAlign: TextAlign.end,
                      ),
                    ),
                ],
              ),
            ),

          // Corps du tableau
          Expanded(
            child: _buildTableContent(context, isMobile),
          ),
        ],
      ),
    );
  }

  Widget _buildTableContent(BuildContext context, bool isMobile) {
    // Afficher un indicateur de chargement si isLoading est true
    if (isLoading) {
      return const Center(child: CircularProgressIndicator());
    }

    // Afficher un message si la liste est vide
    if (membres.isEmpty) {
      return Center(
        child: Text(
          emptyMessage ?? 'Aucun membre trouvé',
          style: Theme.of(context).textTheme.bodyLarge?.copyWith(
                color: Theme.of(context).colorScheme.onSurface.withOpacity(0.6),
              ),
        ),
      );
    }

    // Afficher la liste des membres
    return ListView.separated(
      itemCount: membres.length,
      separatorBuilder: (context, index) => Divider(
        color: Theme.of(context).dividerColor.withOpacity(0.3),
        height: 1,
      ),
      itemBuilder: (context, index) {
        final membre = membres[index];
        return MembreRowWidget(
          membre: membre,
          onEdit: onEdit,
          onDelete: onDelete,
          onResetPassword: onResetPassword,
          isAlternate: index % 2 == 1,
          onTap: onEdit != null ? () => onEdit!(membre) : null,
          isMobile: isMobile,
        );
      },
    );
  }
}