425 lines
12 KiB
Dart
425 lines
12 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:p_tits_pas/services/user_service.dart';
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/// Configuration pour personnaliser l'affichage des utilisateurs
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class UserDisplayConfig {
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final String title;
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final String role;
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final IconData defaultIcon;
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final List<FilterField> filterFields;
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final List<UserAction> actions;
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final String Function(Map<String, dynamic>) getSubtitle;
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final String Function(Map<String, dynamic>) getDisplayName;
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const UserDisplayConfig({
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required this.title,
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required this.role,
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required this.defaultIcon,
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required this.filterFields,
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required this.actions,
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required this.getSubtitle,
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required this.getDisplayName,
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});
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}
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/// Configuration d'un champ de filtre
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class FilterField {
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final String label;
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final String hint;
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final FilterType type;
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final List<String>? options;
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final bool Function(Map<String, dynamic>, String) filter;
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const FilterField({
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required this.label,
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required this.hint,
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required this.type,
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required this.filter,
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this.options,
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});
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}
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enum FilterType { text, dropdown, number }
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/// Configuration d'une action sur un utilisateur
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class UserAction {
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final IconData icon;
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final Color color;
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final String tooltip;
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final Future<void> Function(BuildContext, Map<String, dynamic>) onPressed;
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const UserAction({
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required this.icon,
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required this.color,
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required this.tooltip,
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required this.onPressed,
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});
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}
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/// Widget de gestion d'utilisateurs réutilisable
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class BaseUserManagementWidget extends StatefulWidget {
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final UserDisplayConfig config;
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const BaseUserManagementWidget({
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super.key,
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required this.config,
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});
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@override
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State<BaseUserManagementWidget> createState() =>
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_BaseUserManagementWidgetState();
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}
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class _BaseUserManagementWidgetState extends State<BaseUserManagementWidget> {
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final UserService _userService = UserService();
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final Map<String, TextEditingController> _filterControllers = {};
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List<Map<String, dynamic>> _allUsers = [];
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List<Map<String, dynamic>> _filteredUsers = [];
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bool _isLoading = true;
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String? _error;
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@override
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void initState() {
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super.initState();
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_initializeFilters();
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_loadUsers();
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}
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void _initializeFilters() {
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for (final field in widget.config.filterFields) {
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_filterControllers[field.label] = TextEditingController();
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}
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}
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@override
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void dispose() {
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for (final controller in _filterControllers.values) {
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controller.dispose();
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}
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super.dispose();
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}
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Future<void> _loadUsers() async {
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setState(() {
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_isLoading = true;
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_error = null;
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});
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try {
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final users = await _userService.getUsersByRole(widget.config.role);
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setState(() {
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_allUsers = users;
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_filteredUsers = users;
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_isLoading = false;
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});
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} catch (e) {
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setState(() {
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_error = e.toString();
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_isLoading = false;
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});
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}
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}
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void _applyFilters() {
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setState(() {
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_filteredUsers = _allUsers.where((user) {
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return widget.config.filterFields.every((field) {
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final controller = _filterControllers[field.label];
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if (controller == null || controller.text.isEmpty) return true;
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return field.filter(user, controller.text);
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});
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}).toList();
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});
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}
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String _getStatusDisplay(Map<String, dynamic> user) {
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final status = user['statut'];
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if (status == null) return 'Non défini';
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switch (status.toString().toLowerCase()) {
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case 'actif':
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return 'Actif';
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case 'en_attente':
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return 'En attente';
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case 'inactif':
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return 'Inactif';
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case 'deleted':
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return 'Supprimé';
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default:
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return status.toString();
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}
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}
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Color _getStatusColor(Map<String, dynamic> user) {
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final status = user['statut']?.toString().toLowerCase();
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switch (status) {
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case 'actif':
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return Colors.green;
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case 'en_attente':
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return Colors.orange;
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case 'inactif':
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return Colors.grey;
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case 'supprimé':
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return Colors.red;
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default:
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return Colors.grey;
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}
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}
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void _showUserDetails(Map<String, dynamic> user) {
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showDialog(
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context: context,
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builder: (context) => AlertDialog(
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title: Text(widget.config.getDisplayName(user)),
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content: Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text('Email: ${user['email']}'),
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Text('Rôle: ${user['role']}'),
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Text('Statut: ${_getStatusDisplay(user)}'),
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Text('ID: ${user['id']}'),
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if (user['createdAt'] != null)
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Text(
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'Créé le: ${DateTime.parse(user['createdAt']).toLocal().toString().split(' ')[0]}'),
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// Affichage des champs spécifiques selon le type d'utilisateur
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...user.entries
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.where((e) => ![
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'id',
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'email',
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'role',
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'status',
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'createdAt',
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'updatedAt',
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'firstName',
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'lastName'
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].contains(e.key))
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.map((e) => Text('${e.key}: ${e.value}'))
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.toList(),
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],
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),
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actions: [
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TextButton(
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onPressed: () => Navigator.of(context).pop(),
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child: const Text('Fermer'),
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),
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],
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),
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);
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}
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@override
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Widget build(BuildContext context) {
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return Padding(
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padding: const EdgeInsets.all(16),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Text(
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'${widget.config.title} (${_filteredUsers.length})',
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style: Theme.of(context).textTheme.headlineSmall,
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),
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IconButton(
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icon: const Icon(Icons.refresh),
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onPressed: _loadUsers,
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tooltip: 'Actualiser',
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),
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],
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),
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const SizedBox(height: 16),
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_buildFilterSection(),
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const SizedBox(height: 16),
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Expanded(
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child: _buildUsersList(),
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),
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],
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),
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);
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}
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Widget _buildFilterSection() {
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return Wrap(
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spacing: 16,
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runSpacing: 8,
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children: widget.config.filterFields.map((field) {
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final controller = _filterControllers[field.label]!;
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switch (field.type) {
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case FilterType.text:
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case FilterType.number:
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return SizedBox(
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width: 250,
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child: TextField(
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controller: controller,
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keyboardType: field.type == FilterType.number
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? TextInputType.number
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: TextInputType.text,
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decoration: InputDecoration(
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labelText: field.label,
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hintText: field.hint,
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border: const OutlineInputBorder(),
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prefixIcon: const Icon(Icons.search),
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),
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onChanged: (value) => _applyFilters(),
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),
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);
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case FilterType.dropdown:
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return SizedBox(
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width: 200,
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child: DropdownButtonFormField<String>(
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decoration: InputDecoration(
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labelText: field.label,
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border: const OutlineInputBorder(),
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),
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items: [
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const DropdownMenuItem(value: '', child: Text("Tous")),
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...?field.options?.map((option) =>
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DropdownMenuItem(value: option, child: Text(option))),
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],
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onChanged: (value) {
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controller.text = value ?? '';
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_applyFilters();
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},
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),
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);
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}
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}).toList(),
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);
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}
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Widget _buildUsersList() {
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if (_isLoading) {
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return const Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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CircularProgressIndicator(),
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SizedBox(height: 16),
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Text('Chargement...'),
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],
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),
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);
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}
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if (_error != null) {
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return Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Icon(Icons.error_outline, size: 48, color: Colors.red[300]),
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const SizedBox(height: 16),
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Text(
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'Erreur de chargement',
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style: Theme.of(context).textTheme.titleLarge,
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),
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const SizedBox(height: 8),
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Text(
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_error!,
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textAlign: TextAlign.center,
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style: Theme.of(context).textTheme.bodyMedium,
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),
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const SizedBox(height: 16),
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ElevatedButton(
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onPressed: _loadUsers,
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child: const Text('Réessayer'),
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),
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],
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),
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);
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}
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if (_filteredUsers.isEmpty) {
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return Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Icon(Icons.people_outline, size: 48, color: Colors.grey[400]),
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const SizedBox(height: 16),
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Text(
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_allUsers.isEmpty ? 'Aucun utilisateur trouvé' : 'Aucun résultat',
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style: Theme.of(context).textTheme.titleLarge,
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),
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if (_allUsers.isNotEmpty) ...[
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const SizedBox(height: 8),
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const Text('Essayez de modifier vos critères de recherche'),
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],
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],
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),
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);
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}
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return ListView.builder(
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itemCount: _filteredUsers.length,
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itemBuilder: (context, index) {
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final user = _filteredUsers[index];
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return Card(
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margin: const EdgeInsets.symmetric(vertical: 4),
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child: ListTile(
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leading: CircleAvatar(
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backgroundColor: _getStatusColor(user).withOpacity(0.2),
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child: Icon(
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widget.config.defaultIcon,
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color: _getStatusColor(user),
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),
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),
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title: Text(widget.config.getDisplayName(user)),
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subtitle: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(widget.config.getSubtitle(user)),
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const SizedBox(height: 4),
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Row(
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children: [
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Container(
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padding: const EdgeInsets.symmetric(
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horizontal: 8, vertical: 2),
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decoration: BoxDecoration(
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color: _getStatusColor(user).withOpacity(0.2),
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borderRadius: BorderRadius.circular(12),
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border: Border.all(color: _getStatusColor(user)),
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),
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child: Text(
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_getStatusDisplay(user),
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style: TextStyle(
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color: _getStatusColor(user),
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fontSize: 12,
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fontWeight: FontWeight.w500,
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),
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),
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),
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],
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),
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],
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),
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isThreeLine: true,
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trailing: Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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IconButton(
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icon: const Icon(Icons.visibility, color: Colors.blue),
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tooltip: "Voir détails",
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onPressed: () => _showUserDetails(user),
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),
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...widget.config.actions
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.map(
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(action) => IconButton(
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icon: Icon(action.icon, color: action.color),
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tooltip: action.tooltip,
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onPressed: () => action.onPressed(context, user),
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),
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)
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.toList(),
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],
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),
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),
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);
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},
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);
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}
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}
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