Ajout d'utilisateur OK

Ajout bouton de deconnexion

em2rp/lib/widgets/custom_app_bar.dart

@@ -0,0 +1,65 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'package:em2rp/providers/local_user_provider.dart';
+import 'package:em2rp/utils/colors.dart';
+
+class CustomAppBar extends StatelessWidget implements PreferredSizeWidget {
+  final String title;
+  final List<Widget>? actions;
+  final bool showLogoutButton;
+
+  const CustomAppBar({
+    Key? key,
+    required this.title,
+    this.actions,
+    this.showLogoutButton = true,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return AppBar(
+      title: Text(title),
+      backgroundColor: AppColors.rouge,
+      actions: [
+        if (showLogoutButton)
+          IconButton(
+            icon: const Icon(Icons.logout, color: AppColors.blanc),
+            onPressed: () async {
+              // Afficher une boîte de dialogue de confirmation
+              final shouldLogout = await showDialog<bool>(
+                context: context,
+                builder: (context) => AlertDialog(
+                  title: const Text('Déconnexion'),
+                  content:
+                      const Text('Voulez-vous vraiment vous déconnecter ?'),
+                  actions: [
+                    TextButton(
+                      onPressed: () => Navigator.pop(context, false),
+                      child: const Text('Annuler'),
+                    ),
+                    TextButton(
+                      onPressed: () => Navigator.pop(context, true),
+                      child: const Text('Déconnexion'),
+                    ),
+                  ],
+                ),
+              );
+
+              if (shouldLogout == true) {
+                // Déconnexion
+                await Provider.of<LocalUserProvider>(context, listen: false)
+                    .signOut();
+                if (context.mounted) {
+                  Navigator.of(context).pushReplacementNamed('/login');
+                }
+              }
+            },
+          ),
+        if (actions != null) ...actions!,
+      ],
+    );
+  }
+
+  @override
+  Size get preferredSize => const Size.fromHeight(kToolbarHeight);
+}

em2rp/lib/widgets/permission_gate.dart

@@ -1,42 +0,0 @@
-import 'package:flutter/material.dart';
-import 'package:provider/provider.dart';
-import 'package:em2rp/models/role_model.dart';
-import 'package:em2rp/providers/local_user_provider.dart';
-
-class PermissionGate extends StatelessWidget {
-  final Widget child;
-  final List<Permission> requiredPermissions;
-  final bool requireAll;
-  final Widget? fallback;
-
-  const PermissionGate({
-    super.key,
-    required this.child,
-    required this.requiredPermissions,
-    this.requireAll = true,
-    this.fallback,
-  });
-
-  @override
-  Widget build(BuildContext context) {
-    return Consumer<LocalUserProvider>(
-      builder: (context, localUserProvider, _) {
-        final currentUser = localUserProvider.currentUser;
-        if (currentUser == null) {
-          return fallback ?? const SizedBox.shrink();
-        }
-
-        final userRole = Roles.fromString(currentUser.role);
-        final hasPermission = requireAll
-            ? userRole.hasAllPermissions(requiredPermissions)
-            : userRole.hasAnyPermission(requiredPermissions);
-
-        if (hasPermission) {
-          return child;
-        }
-
-        return fallback ?? const SizedBox.shrink();
-      },
-    );
-  }
-}