feat: create project folders from desktop app

SovereignAI-Starter/flutter_app/lib/features/chat/presentation/pages/chat_page.dart

@@ -12,6 +12,7 @@ import '../../../audio/presentation/cubit/voice_cubit.dart';
 import '../../../audio/presentation/cubit/voice_state.dart';
 import '../../../../core/notifications/completion_notification_service.dart';
 import '../../../../core/network/api_repository.dart';
+import '../../../../core/projects/project_folder_service.dart';
 import '../cubit/chat_cubit.dart';
 import '../cubit/chat_state.dart';
 
@@ -149,6 +150,85 @@ class _ChatPageState extends State<ChatPage> {
     }
   }
 
+  Future<void> _createNewProject() async {
+    final cubit = context.read<ChatCubit>();
+    String? createdPath;
+    try {
+      final parent = await getDirectoryPath(
+        confirmButtonText: 'اختيار موقع المشروع',
+      );
+      if (!mounted || parent == null) return;
+
+      final nameController = TextEditingController();
+      final name = await showDialog<String>(
+        context: context,
+        builder:
+            (dialogContext) => AlertDialog(
+              title: const Text('إنشاء مشروع جديد'),
+              content: TextField(
+                controller: nameController,
+                autofocus: true,
+                maxLength: 80,
+                decoration: const InputDecoration(
+                  labelText: 'اسم المشروع',
+                  hintText: 'مثال: my-first-app',
+                ),
+                onSubmitted:
+                    (value) => Navigator.of(dialogContext).pop(value.trim()),
+              ),
+              actions: [
+                TextButton(
+                  onPressed: () => Navigator.of(dialogContext).pop(),
+                  child: const Text('إلغاء'),
+                ),
+                FilledButton(
+                  onPressed:
+                      () => Navigator.of(
+                        dialogContext,
+                      ).pop(nameController.text.trim()),
+                  child: const Text('إنشاء المجلد'),
+                ),
+              ],
+            ),
+      );
+      nameController.dispose();
+      if (!mounted || name == null) return;
+
+      createdPath = await createProjectFolder(parent, name);
+      final files = await cubit.selectWorkspace(createdPath);
+      if (!mounted) return;
+      if (cubit.state.selectedWorkspacePath != createdPath) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(
+            content: Text(
+              'تم إنشاء المجلد لكنه لم يُسجّل للوكيل: ${cubit.state.error ?? createdPath}',
+            ),
+          ),
+        );
+        return;
+      }
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(
+          content: Text(
+            'أنشأت مجلد المشروع وسجّلته: ${_workspaceName(createdPath)}. يمكنك الآن طلب إنشاء ملفات، وستراجع كل معاينة قبل حفظها.',
+          ),
+        ),
+      );
+      if (files.isNotEmpty) await _showWorkspaceFiles(files);
+    } catch (error) {
+      if (!mounted) return;
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(
+          content: Text(
+            createdPath == null
+                ? 'تعذر إنشاء مجلد المشروع: $error'
+                : 'تم إنشاء المجلد ولم يكتمل تسجيله: $createdPath · $error',
+          ),
+        ),
+      );
+    }
+  }
+
   String _workspaceName(String path) {
     final parts = path.split(RegExp(r'[/\\]')).where((part) => part.isNotEmpty);
     return parts.isEmpty ? path : parts.last;
@@ -1844,11 +1924,26 @@ class _ChatPageState extends State<ChatPage> {
                           ),
                         ),
                         const SizedBox(height: 10),
-                        FilledButton.icon(
-                          onPressed:
-                              chat.isSending ? null : _addWorkspaceProject,
-                          icon: const Icon(Icons.folder_open_outlined),
-                          label: const Text('اختيار مجلد مشروع موجود'),
+                        Wrap(
+                          spacing: 10,
+                          runSpacing: 8,
+                          children: [
+                            FilledButton.icon(
+                              onPressed:
+                                  chat.isSending ? null : _addWorkspaceProject,
+                              icon: const Icon(Icons.folder_open_outlined),
+                              label: const Text('فتح مجلد مشروع موجود'),
+                            ),
+                            if (canCreateProjectFolders)
+                              OutlinedButton.icon(
+                                onPressed:
+                                    chat.isSending ? null : _createNewProject,
+                                icon: const Icon(
+                                  Icons.create_new_folder_outlined,
+                                ),
+                                label: const Text('إنشاء مشروع جديد'),
+                              ),
+                          ],
                         ),
                       ],
                     ),