Refactoring - Version OK
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dahoud
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/// Dialogue de confirmation réutilisable
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/// Utilisé pour confirmer les actions critiques (suppression, etc.)
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library confirmation_dialog;
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import 'package:flutter/material.dart';
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/// Type d'action pour personnaliser l'apparence du dialogue
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enum ConfirmationAction {
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delete,
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deactivate,
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activate,
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cancel,
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warning,
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info,
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}
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/// Dialogue de confirmation générique
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class ConfirmationDialog extends StatelessWidget {
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final String title;
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final String message;
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final String confirmText;
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final String cancelText;
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final ConfirmationAction action;
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final VoidCallback? onConfirm;
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final VoidCallback? onCancel;
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const ConfirmationDialog({
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super.key,
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required this.title,
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required this.message,
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this.confirmText = 'Confirmer',
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this.cancelText = 'Annuler',
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this.action = ConfirmationAction.warning,
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this.onConfirm,
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this.onCancel,
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});
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/// Constructeur pour suppression
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const ConfirmationDialog.delete({
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super.key,
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required this.title,
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required this.message,
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this.confirmText = 'Supprimer',
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this.cancelText = 'Annuler',
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this.onConfirm,
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this.onCancel,
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}) : action = ConfirmationAction.delete;
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/// Constructeur pour désactivation
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const ConfirmationDialog.deactivate({
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super.key,
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required this.title,
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required this.message,
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this.confirmText = 'Désactiver',
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this.cancelText = 'Annuler',
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this.onConfirm,
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this.onCancel,
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}) : action = ConfirmationAction.deactivate;
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/// Constructeur pour activation
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const ConfirmationDialog.activate({
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super.key,
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required this.title,
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required this.message,
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this.confirmText = 'Activer',
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this.cancelText = 'Annuler',
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this.onConfirm,
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this.onCancel,
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}) : action = ConfirmationAction.activate;
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@override
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Widget build(BuildContext context) {
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final colors = _getColors();
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return AlertDialog(
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(12),
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),
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title: Row(
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children: [
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Icon(
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_getIcon(),
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color: colors['icon'],
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size: 28,
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),
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const SizedBox(width: 12),
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Expanded(
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child: Text(
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title,
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style: TextStyle(
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color: colors['title'],
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fontWeight: FontWeight.bold,
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fontSize: 18,
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),
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),
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),
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],
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),
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content: Text(
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message,
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style: const TextStyle(
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fontSize: 16,
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height: 1.5,
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),
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),
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actions: [
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TextButton(
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onPressed: () {
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Navigator.pop(context);
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onCancel?.call();
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},
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child: Text(
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cancelText,
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style: const TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.w500,
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),
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),
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),
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ElevatedButton(
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onPressed: () {
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Navigator.pop(context);
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onConfirm?.call();
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},
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style: ElevatedButton.styleFrom(
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backgroundColor: colors['button'],
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foregroundColor: Colors.white,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(8),
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),
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padding: const EdgeInsets.symmetric(horizontal: 20, vertical: 12),
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),
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child: Text(
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confirmText,
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style: const TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.bold,
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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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IconData _getIcon() {
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switch (action) {
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case ConfirmationAction.delete:
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return Icons.delete_forever;
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case ConfirmationAction.deactivate:
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return Icons.block;
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case ConfirmationAction.activate:
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return Icons.check_circle;
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case ConfirmationAction.cancel:
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return Icons.cancel;
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case ConfirmationAction.warning:
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return Icons.warning;
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case ConfirmationAction.info:
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return Icons.info;
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}
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}
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Map<String, Color> _getColors() {
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switch (action) {
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case ConfirmationAction.delete:
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return {
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'icon': Colors.red,
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'title': Colors.red[700]!,
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'button': Colors.red,
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};
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case ConfirmationAction.deactivate:
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return {
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'icon': Colors.orange,
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'title': Colors.orange[700]!,
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'button': Colors.orange,
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};
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case ConfirmationAction.activate:
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return {
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'icon': Colors.green,
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'title': Colors.green[700]!,
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'button': Colors.green,
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};
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case ConfirmationAction.cancel:
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return {
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'icon': Colors.grey,
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'title': Colors.grey[700]!,
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'button': Colors.grey,
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};
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case ConfirmationAction.warning:
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return {
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'icon': Colors.amber,
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'title': Colors.amber[700]!,
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'button': Colors.amber,
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};
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case ConfirmationAction.info:
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return {
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'icon': Colors.blue,
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'title': Colors.blue[700]!,
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'button': Colors.blue,
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};
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}
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}
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}
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/// Fonction utilitaire pour afficher un dialogue de confirmation
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Future<bool> showConfirmationDialog({
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required BuildContext context,
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required String title,
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required String message,
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String confirmText = 'Confirmer',
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String cancelText = 'Annuler',
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ConfirmationAction action = ConfirmationAction.warning,
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}) async {
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final result = await showDialog<bool>(
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context: context,
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builder: (context) => ConfirmationDialog(
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title: title,
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message: message,
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confirmText: confirmText,
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cancelText: cancelText,
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action: action,
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onConfirm: () {},
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onCancel: () {},
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),
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);
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return result ?? false;
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}
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/// Fonction utilitaire pour dialogue de suppression
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Future<bool> showDeleteConfirmation({
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required BuildContext context,
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required String itemName,
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String? additionalMessage,
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}) async {
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final message = additionalMessage != null
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? 'Êtes-vous sûr de vouloir supprimer "$itemName" ?\n\n$additionalMessage\n\nCette action est irréversible.'
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: 'Êtes-vous sûr de vouloir supprimer "$itemName" ?\n\nCette action est irréversible.';
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final result = await showDialog<bool>(
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context: context,
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builder: (context) => ConfirmationDialog.delete(
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title: 'Confirmer la suppression',
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message: message,
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onConfirm: () {},
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onCancel: () {},
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),
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);
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return result ?? false;
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}
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/// Fonction utilitaire pour dialogue de désactivation
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Future<bool> showDeactivateConfirmation({
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required BuildContext context,
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required String itemName,
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String? reason,
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}) async {
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final message = reason != null
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? 'Êtes-vous sûr de vouloir désactiver "$itemName" ?\n\n$reason'
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: 'Êtes-vous sûr de vouloir désactiver "$itemName" ?';
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final result = await showDialog<bool>(
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context: context,
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builder: (context) => ConfirmationDialog.deactivate(
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title: 'Confirmer la désactivation',
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message: message,
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onConfirm: () {},
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onCancel: () {},
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),
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);
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return result ?? false;
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}
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/// Fonction utilitaire pour dialogue d'activation
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Future<bool> showActivateConfirmation({
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required BuildContext context,
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required String itemName,
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}) async {
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final result = await showDialog<bool>(
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context: context,
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builder: (context) => ConfirmationDialog.activate(
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title: 'Confirmer l\'activation',
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message: 'Êtes-vous sûr de vouloir activer "$itemName" ?',
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onConfirm: () {},
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onCancel: () {},
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),
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);
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return result ?? false;
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}
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