submission

docs/projects.sh

@@ -0,0 +1,182 @@
+#get status list
+curl --location 'https://land.dbiz.com//api/method/building_material.building_material.api.project.get_project_status_list' \
+--header 'Cookie: sid=a0cbe3ea6f9a7e9cf083bbe3139eada68d2357eac0167bcc66cda17d; full_name=Ha%20Duy%20Lam; sid=a0cbe3ea6f9a7e9cf083bbe3139eada68d2357eac0167bcc66cda17d; system_user=yes; user_id=lamhd%40gmail.com; user_image=/files/avatar_0986788766_1763627962.jpg' \
+--header 'X-Frappe-Csrf-Token: 6ff3be4d1f887dbebf86ba4502b05d94b30c0b0569de49b74a7171a9' \
+--header 'Content-Type: application/json' \
+--data '{
+    "limit_start": 0,
+    "limit_page_length": 0
+}'
+
+#response
+{
+    "message": [
+        {
+            "status": "Pending approval",
+            "label": "Chờ phê duyệt",
+            "color": "Warning",
+            "index": 1
+        },
+        {
+            "status": "Approved",
+            "label": "Đã được phê duyệt",
+            "color": "Success",
+            "index": 2
+        },
+        {
+            "status": "Rejected",
+            "label": "Từ chối",
+            "color": "Danger",
+            "index": 3
+        },
+        {
+            "status": "Cancelled",
+            "label": "HỦY BỎ",
+            "color": "Danger",
+            "index": 4
+        }
+    ]
+}
+
+
+#get project list
+curl --location 'https://land.dbiz.com//api/method/building_material.building_material.api.project.get_list' \
+--header 'Cookie: sid=a0cbe3ea6f9a7e9cf083bbe3139eada68d2357eac0167bcc66cda17d; full_name=Ha%20Duy%20Lam; sid=a0cbe3ea6f9a7e9cf083bbe3139eada68d2357eac0167bcc66cda17d; system_user=yes; user_id=lamhd%40gmail.com; user_image=/files/avatar_0986788766_1763627962.jpg' \
+--header 'X-Frappe-Csrf-Token: 6ff3be4d1f887dbebf86ba4502b05d94b30c0b0569de49b74a7171a9' \
+--header 'Content-Type: application/json' \
+--data '{
+    "limit_start": 0,
+    "limit_page_length": 0
+}'
+#response
+{
+    "message": [
+        {
+            "name": "p9ti8veq2g",
+            "designed_area": "Sunrise Villa Phase 355",
+            "design_area": 350.5,
+            "request_date": "2025-11-26 09:30:00",
+            "status": "Đã được phê duyệt",
+            "reason_for_rejection": null,
+            "status_color": "Success"
+        }
+    ]
+}
+
+#get project progress
+curl --location 'https://land.dbiz.com//api/method/frappe.client.get_list' \
+--header 'X-Frappe-Csrf-Token: 6ff3be4d1f887dbebf86ba4502b05d94b30c0b0569de49b74a7171a9' \
+--header 'Cookie: sid=a0cbe3ea6f9a7e9cf083bbe3139eada68d2357eac0167bcc66cda17d; full_name=Ha%20Duy%20Lam; sid=a0cbe3ea6f9a7e9cf083bbe3139eada68d2357eac0167bcc66cda17d; system_user=yes; user_id=lamhd%40gmail.com; user_image=/files/avatar_0986788766_1763627962.jpg' \
+--header 'Content-Type: application/json' \
+--data '{
+  "doctype": "Progress of construction",
+  "fields": ["name","status"],
+  "order_by": "number_of_display asc",
+  "limit_page_length": 0
+}'
+
+#response
+{
+    "message": [
+        {
+            "name": "h6n0hat3o2",
+            "status": "Chưa khởi công"
+        },
+        {
+            "name": "k1mr565o91",
+            "status": "Khởi công móng"
+        },
+        {
+            "name": "2obpqokr8q",
+            "status": "Đang phần thô"
+        },
+        {
+            "name": "i5qkovb09j",
+            "status": "Đang hoàn thiện"
+        },
+        {
+            "name": "kdj1jjlr28",
+            "status": "Cất nóc"
+        },
+        {
+            "name": "254e3ealdf",
+            "status": "Hoàn thiện"
+        }
+    ]
+}
+
+#create new project
+curl --location 'https://land.dbiz.com//api/method/building_material.building_material.api.project.save' \
+--header 'Cookie: sid=a0cbe3ea6f9a7e9cf083bbe3139eada68d2357eac0167bcc66cda17d; full_name=Ha%20Duy%20Lam; sid=a0cbe3ea6f9a7e9cf083bbe3139eada68d2357eac0167bcc66cda17d; system_user=yes; user_id=lamhd%40gmail.com; user_image=/files/avatar_0986788766_1763627962.jpg' \
+--header 'X-Frappe-Csrf-Token: 6ff3be4d1f887dbebf86ba4502b05d94b30c0b0569de49b74a7171a9' \
+--header 'Content-Type: application/json' \
+--data '{
+  "name": "p9ti8veq2g",
+  "designed_area": "Sunrise Villa Phase 355",
+  "address_of_project": "123 Đường Võ Văn Kiệt, Quận 2, TP.HCM",
+  "project_owner": "Nguyễn Văn A",
+  "design_firm": "Studio Green",
+  "contruction_contractor": "CTCP Xây Dựng Minh Phú",
+  "design_area": 350.5,
+  "products_included_in_the_design": "Gạch ốp lát, sơn ngoại thất, \nkhóa thông minh",
+  "project_progress": "h6n0hat3o2",
+  "expected_commencement_date": "2026-01-15",
+  "description": "Yêu cầu phối màu mới cho khu vực hồ bơi",
+  "request_date": "2025-11-26 09:30:00"
+}'
+
+#upload image file for project
+#docname is the project name returned from create new project
+#file is the local path of the file to be uploaded
+#other parameters can be kept as is
+curl --location 'https://land.dbiz.com//api/method/upload_file' \
+--header 'Cookie: sid=a0cbe3ea6f9a7e9cf083bbe3139eada68d2357eac0167bcc66cda17d; full_name=Ha%20Duy%20Lam; sid=a0cbe3ea6f9a7e9cf083bbe3139eada68d2357eac0167bcc66cda17d; system_user=yes; user_id=lamhd%40gmail.com; user_image=/files/avatar_0986788766_1763627962.jpg' \
+--header 'X-Frappe-Csrf-Token: 6ff3be4d1f887dbebf86ba4502b05d94b30c0b0569de49b74a7171a9' \
+--form 'file=@"/C:/Users/tiennld/Downloads/76369094c7604b3e1271.jpg"' \
+--form 'is_private="1"' \
+--form 'folder="Home/Attachments"' \
+--form 'doctype="Architectural Project"' \
+--form 'docname="p9ti8veq2g"' \
+--form 'optimize="true"'
+
+#get detail of a project
+curl --location 'https://land.dbiz.com//api/method/building_material.building_material.api.project.get_detail' \
+--header 'Cookie: sid=a0cbe3ea6f9a7e9cf083bbe3139eada68d2357eac0167bcc66cda17d; full_name=Ha%20Duy%20Lam; sid=a0cbe3ea6f9a7e9cf083bbe3139eada68d2357eac0167bcc66cda17d; system_user=yes; user_id=lamhd%40gmail.com; user_image=/files/avatar_0986788766_1763627962.jpg' \
+--header 'X-Frappe-Csrf-Token: 6ff3be4d1f887dbebf86ba4502b05d94b30c0b0569de49b74a7171a9' \
+--header 'Content-Type: application/json' \
+--data '{
+    "name": "#DA00011"
+}'
+
+#response
+{
+    "message": {
+        "success": true,
+        "data": {
+            "name": "#DA00011",
+            "designed_area": "f67gg7",
+            "address_of_project": "7fucuv",
+            "project_owner": "cycu",
+            "design_firm": null,
+            "contruction_contractor": null,
+            "design_area": 2585.0,
+            "products_included_in_the_design": "thy",
+            "project_progress": "k1mr565o91",
+            "expected_commencement_date": "2025-11-30",
+            "description": null,
+            "request_date": "2025-11-27 16:51:54",
+            "workflow_state": "Pending approval",
+            "reason_for_rejection": null,
+            "status": "Chờ phê duyệt",
+            "status_color": "Warning",
+            "is_allow_modify": true,
+            "is_allow_cancel": true,
+            "files_list": [
+                {
+                    "name": "0068d2403c",
+                    "file_url": "https://land.dbiz.com/private/files/image_picker_32BD79E6-7A71-448E-A5DF-6DA7D12A1303-66894-000015E4259DBB5B.png"
+                }
+            ]
+        }
+    }
+}

lib/core/constants/api_constants.dart

@@ -272,31 +272,71 @@ class ApiConstants {
   static const String getPaymentDetails = '/payments';
 
   // ============================================================================
-  // Project Endpoints
+  // Project Endpoints (Frappe ERPNext)
   // ============================================================================
 
-  /// Create new project
+  /// Get project status list (requires sid and csrf_token)
+  /// POST /api/method/building_material.building_material.api.project.get_project_status_list
+  /// Body: { "limit_start": 0, "limit_page_length": 0 }
+  /// Returns: { "message": [{ "status": "...", "label": "...", "color": "...", "index": 0 }] }
+  static const String getProjectStatusList =
+      '/building_material.building_material.api.project.get_project_status_list';
+
+  /// Get list of project submissions (requires sid and csrf_token)
+  /// POST /api/method/building_material.building_material.api.project.get_list
+  /// Body: { "limit_start": 0, "limit_page_length": 0 }
+  /// Returns: { "message": [{ "name": "...", "designed_area": "...", "design_area": 0, ... }] }
+  static const String getProjectList =
+      '/building_material.building_material.api.project.get_list';
+
+  /// Save (create/update) project submission
+  /// POST /api/method/building_material.building_material.api.project.save
+  /// Body: {
+  ///   "name": "...",  // optional for new, required for update
+  ///   "designed_area": "Project Name",
+  ///   "address_of_project": "...",
+  ///   "project_owner": "...",
+  ///   "design_firm": "...",
+  ///   "contruction_contractor": "...",
+  ///   "design_area": 350.5,
+  ///   "products_included_in_the_design": "...",
+  ///   "project_progress": "progress_id",  // from ProjectProgress.id
+  ///   "expected_commencement_date": "2026-01-15",
+  ///   "description": "...",
+  ///   "request_date": "2025-11-26 09:30:00"
+  /// }
+  static const String saveProject =
+      '/building_material.building_material.api.project.save';
+
+  /// Get project detail (requires sid and csrf_token)
+  /// POST /api/method/building_material.building_material.api.project.get_detail
+  /// Body: { "name": "#DA00011" }
+  /// Returns: Full project detail with all fields
+  static const String getProjectDetail =
+      '/building_material.building_material.api.project.get_detail';
+
+  /// Create new project (legacy endpoint - may be deprecated)
   /// POST /projects
   static const String createProject = '/projects';
 
-  /// Get user's projects
+  /// Get user's projects (legacy endpoint - may be deprecated)
   /// GET /projects?status={status}&page={page}&limit={limit}
   static const String getProjects = '/projects';
 
-  /// Get project details by ID
+  /// Get project details by ID (legacy endpoint - may be deprecated)
   /// GET /projects/{projectId}
   static const String getProjectDetails = '/projects';
 
-  /// Update project
+  /// Update project (legacy endpoint - may be deprecated)
   /// PUT /projects/{projectId}
   static const String updateProject = '/projects';
 
-  /// Update project progress
+  /// Update project progress (legacy endpoint - may be deprecated)
   /// PATCH /projects/{projectId}/progress
   /// Body: { "progress": 75 }
   static const String updateProjectProgress = '/projects';
 
-  /// Delete project
+  /// Delete project (legacy endpoint - may be deprecated)
   /// DELETE /projects/{projectId}
   static const String deleteProject = '/projects';
 

lib/core/constants/storage_constants.dart

@@ -64,6 +64,12 @@ class HiveBoxNames {
   /// Order status list cache
   static const String orderStatusBox = 'order_status_box';
 
+  /// Project status list cache
+  static const String projectStatusBox = 'project_status_box';
+
+  /// Project progress list cache (construction stages)
+  static const String projectProgressBox = 'project_progress_box';
+
   /// Get all box names for initialization
   static List<String> get allBoxes => [
     userBox,
@@ -77,6 +83,8 @@ class HiveBoxNames {
     cityBox,
     wardBox,
     orderStatusBox,
+    projectStatusBox,
+    projectProgressBox,
     settingsBox,
     cacheBox,
     syncStateBox,
@@ -139,6 +147,8 @@ class HiveTypeIds {
   static const int cityModel = 31;
   static const int wardModel = 32;
   static const int orderStatusModel = 62;
+  static const int projectStatusModel = 63;
+  static const int projectProgressModel = 64;
 
   // Enums (33-61)
   static const int userRole = 33;
@@ -239,6 +249,37 @@ class OrderStatusIndex {
   static const int cancelled = 6;
 }
 
+/// Project Status Indices
+///
+/// Index values for project statuses stored in Hive.
+/// These correspond to the index field in ProjectStatusModel.
+///
+/// API Response Structure:
+/// - status: "Pending approval" (English status name)
+/// - label: "Chờ phê duyệt" (Vietnamese display label)
+/// - color: "Warning" (Status color indicator)
+/// - index: 1 (Unique identifier)
+class ProjectStatusIndex {
+  // Private constructor to prevent instantiation
+  ProjectStatusIndex._();
+
+  /// Pending approval - "Chờ phê duyệt"
+  /// Color: Warning
+  static const int pendingApproval = 1;
+
+  /// Approved - "Đã được phê duyệt"
+  /// Color: Success
+  static const int approved = 2;
+
+  /// Rejected - "Từ chối"
+  /// Color: Danger
+  static const int rejected = 3;
+
+  /// Cancelled - "HỦY BỎ"
+  /// Color: Danger
+  static const int cancelled = 4;
+}
+
 /// Hive Keys (continued)
 extension HiveKeysContinued on HiveKeys {
   // Cache Box Keys

lib/core/database/hive_service.dart

@@ -102,9 +102,18 @@ class HiveService {
     debugPrint(
       'HiveService: ${Hive.isAdapterRegistered(HiveTypeIds.orderStatus) ? "✓" : "✗"} OrderStatus adapter',
     );
+    debugPrint(
+      'HiveService: ${Hive.isAdapterRegistered(HiveTypeIds.orderStatusModel) ? "✓" : "✗"} OrderStatusModel adapter',
+    );
     debugPrint(
       'HiveService: ${Hive.isAdapterRegistered(HiveTypeIds.projectType) ? "✓" : "✗"} ProjectType adapter',
     );
+    debugPrint(
+      'HiveService: ${Hive.isAdapterRegistered(HiveTypeIds.projectStatusModel) ? "✓" : "✗"} ProjectStatusModel adapter',
+    );
+    debugPrint(
+      'HiveService: ${Hive.isAdapterRegistered(HiveTypeIds.projectProgressModel) ? "✓" : "✗"} ProjectProgressModel adapter',
+    );
     debugPrint(
       'HiveService: ${Hive.isAdapterRegistered(HiveTypeIds.entryType) ? "✓" : "✗"} EntryType adapter',
     );
@@ -171,6 +180,12 @@ class HiveService {
 
         // Order status box (non-sensitive) - caches order status list from API
         Hive.openBox<dynamic>(HiveBoxNames.orderStatusBox),
+
+        // Project status box (non-sensitive) - caches project status list from API
+        Hive.openBox<dynamic>(HiveBoxNames.projectStatusBox),
+
+        // Project progress box (non-sensitive) - caches construction progress stages from API
+        Hive.openBox<dynamic>(HiveBoxNames.projectProgressBox),
       ]);
 
       // Open potentially encrypted boxes (sensitive data)

lib/core/network/api_interceptor.dart

@@ -569,7 +569,7 @@ Future<AuthInterceptor> authInterceptor(Ref ref, Dio dio) async {
 @riverpod
 LoggingInterceptor loggingInterceptor(Ref ref) {
   // Only enable logging in debug mode
-  const bool isDebug = false; // TODO: Replace with kDebugMode from Flutter
+  const bool isDebug = true; // TODO: Replace with kDebugMode from Flutter
 
   return LoggingInterceptor(
     enableRequestLogging: false,

lib/core/router/app_router.dart

@@ -42,6 +42,7 @@ import 'package:worker/features/price_policy/price_policy.dart';
 import 'package:worker/features/products/presentation/pages/product_detail_page.dart';
 import 'package:worker/features/products/presentation/pages/products_page.dart';
 import 'package:worker/features/products/presentation/pages/write_review_page.dart';
+import 'package:worker/features/projects/domain/entities/project_submission.dart';
 import 'package:worker/features/projects/presentation/pages/submission_create_page.dart';
 import 'package:worker/features/projects/presentation/pages/submissions_page.dart';
 import 'package:worker/features/promotions/presentation/pages/promotion_detail_page.dart';
@@ -391,12 +392,17 @@ final routerProvider = Provider<GoRouter>((ref) {
             MaterialPage(key: state.pageKey, child: const SubmissionsPage()),
       ),
 
-      // Submission Create Route
+      // Submission Create/Edit Route
       GoRoute(
         path: RouteNames.submissionCreate,
         name: RouteNames.submissionCreate,
-        pageBuilder: (context, state) =>
+        pageBuilder: (context, state) {
-            MaterialPage(key: state.pageKey, child: const SubmissionCreatePage()),
+          final submission = state.extra as ProjectSubmission?;
+          return MaterialPage(
+            key: state.pageKey,
+            child: SubmissionCreatePage(submission: submission),
+          );
+        },
       ),
 
       // Quotes Route

lib/features/auth/presentation/providers/auth_provider.g.dart

@@ -272,7 +272,7 @@ final class AuthProvider extends $AsyncNotifierProvider<Auth, User?> {
   Auth create() => Auth();
 }
 
-String _$authHash() => r'f1a16022d628a21f230c0bb567e80ff6e293d840';
+String _$authHash() => r'f0438cf6eb9eb17c0afc6b23055acd09926b21ae';
 
 /// Authentication Provider
 ///

lib/features/home/presentation/pages/home_page.dart

@@ -239,18 +239,4 @@ class _HomePageState extends ConsumerState<HomePage> {
       ),
     );
   }
-
-  /// Show coming soon message
-  void _showComingSoon(
-    BuildContext context,
-    String feature,
-    AppLocalizations l10n,
-  ) {
-    ScaffoldMessenger.of(context).showSnackBar(
-      SnackBar(
-        content: Text('$feature - ${l10n.comingSoon}'),
-        duration: const Duration(seconds: 1),
-      ),
-    );
-  }
 }

lib/features/projects/data/datasources/project_progress_local_datasource.dart

@@ -0,0 +1,45 @@
+/// Project Progress Local Data Source
+///
+/// Handles local caching of project progress list using Hive.
+library;
+
+import 'package:hive_ce/hive.dart';
+import 'package:worker/core/constants/storage_constants.dart';
+import 'package:worker/features/projects/data/models/project_progress_model.dart';
+
+/// Project Progress Local Data Source
+class ProjectProgressLocalDataSource {
+  /// Get Hive box for project progress
+  Box<dynamic> get _box => Hive.box(HiveBoxNames.projectProgressBox);
+
+  /// Save project progress list to cache
+  Future<void> cacheProgressList(List<ProjectProgressModel> progressList) async {
+    // Clear existing cache
+    await _box.clear();
+
+    // Save each progress with its id as key
+    for (final progress in progressList) {
+      await _box.put(progress.id, progress);
+    }
+  }
+
+  /// Get cached project progress list
+  List<ProjectProgressModel> getCachedProgressList() {
+    try {
+      final values = _box.values.whereType<ProjectProgressModel>().toList();
+      return values;
+    } catch (e) {
+      return [];
+    }
+  }
+
+  /// Check if cache exists and is not empty
+  bool hasCachedData() {
+    return _box.isNotEmpty;
+  }
+
+  /// Clear all cached progress
+  Future<void> clearCache() async {
+    await _box.clear();
+  }
+}

lib/features/projects/data/datasources/project_status_local_datasource.dart

@@ -0,0 +1,47 @@
+/// Project Status Local Data Source
+///
+/// Handles local caching of project status list using Hive.
+library;
+
+import 'package:hive_ce/hive.dart';
+import 'package:worker/core/constants/storage_constants.dart';
+import 'package:worker/features/projects/data/models/project_status_model.dart';
+
+/// Project Status Local Data Source
+class ProjectStatusLocalDataSource {
+  /// Get Hive box for project statuses
+  Box<dynamic> get _box => Hive.box(HiveBoxNames.projectStatusBox);
+
+  /// Save project status list to cache
+  Future<void> cacheStatusList(List<ProjectStatusModel> statuses) async {
+    // Clear existing cache
+    await _box.clear();
+
+    // Save each status with its index as key
+    for (final status in statuses) {
+      await _box.put(status.index, status);
+    }
+  }
+
+  /// Get cached project status list
+  List<ProjectStatusModel> getCachedStatusList() {
+    try {
+      final values = _box.values.whereType<ProjectStatusModel>().toList()
+        // Sort by index
+        ..sort((a, b) => a.index.compareTo(b.index));
+      return values;
+    } catch (e) {
+      return [];
+    }
+  }
+
+  /// Check if cache exists and is not empty
+  bool hasCachedData() {
+    return _box.isNotEmpty;
+  }
+
+  /// Clear all cached statuses
+  Future<void> clearCache() async {
+    await _box.clear();
+  }
+}

lib/features/projects/data/datasources/submissions_remote_datasource.dart

@@ -3,166 +3,304 @@
 /// Handles remote API calls for project submissions.
 library;
 
-import 'package:worker/features/projects/domain/entities/project_submission.dart';
+import 'package:dio/dio.dart';
+import 'package:worker/core/constants/api_constants.dart';
+import 'package:worker/core/network/dio_client.dart';
+import 'package:worker/features/projects/data/models/project_progress_model.dart';
+import 'package:worker/features/projects/data/models/project_status_model.dart';
+import 'package:worker/features/projects/data/models/project_submission_model.dart';
+import 'package:worker/features/projects/data/models/project_submission_request.dart';
 
 /// Submissions Remote Data Source
 ///
-/// Abstract interface for remote submissions operations.
+/// Interface for remote project submission operations.
 abstract class SubmissionsRemoteDataSource {
+  /// Fetch project status list from API
+  Future<List<ProjectStatusModel>> getProjectStatusList();
+
+  /// Fetch project progress list from API (construction stages)
+  Future<List<ProjectProgressModel>> getProjectProgressList();
+
   /// Fetch all submissions from remote API
-  Future<List<ProjectSubmission>> getSubmissions();
+  Future<List<ProjectSubmissionModel>> getSubmissions({
+    int limitStart = 0,
+    int limitPageLength = 0,
+  });
 
-  /// Fetch a single submission by ID
+  /// Fetch project detail by name
-  Future<ProjectSubmission> getSubmissionById(String submissionId);
+  /// Returns the full project detail as a model
+  Future<ProjectSubmissionModel> getSubmissionDetail(String name);
 
-  /// Create a new submission
+  /// Create or update a project submission
-  Future<ProjectSubmission> createSubmission(ProjectSubmission submission);
+  /// Returns the project name (ID) from the API response
+  Future<String> saveSubmission(ProjectSubmissionRequest request);
 
-  /// Update an existing submission
+  /// Upload a file for a project submission
-  Future<ProjectSubmission> updateSubmission(ProjectSubmission submission);
+  /// [projectName] is the project ID returned from saveSubmission
-
+  /// [filePath] is the local path to the file
-  /// Delete a submission
+  /// Returns the uploaded file URL
-  Future<void> deleteSubmission(String submissionId);
+  Future<String> uploadProjectFile({
+    required String projectName,
+    required String filePath,
+  });
 }
 
-/// Mock Implementation of Submissions Remote Data Source
+/// Submissions Remote Data Source Implementation
 ///
-/// Provides mock data for development and testing.
+/// Uses Frappe API endpoints for project submissions.
 class SubmissionsRemoteDataSourceImpl implements SubmissionsRemoteDataSource {
+  const SubmissionsRemoteDataSourceImpl(this._dioClient);
+
+  final DioClient _dioClient;
+
+  /// Get project status list
+  ///
+  /// Calls: POST /api/method/building_material.building_material.api.project.get_project_status_list
+  /// Body: { "limit_start": 0, "limit_page_length": 0 }
+  /// Returns: List of project statuses with labels and colors
   @override
-  Future<List<ProjectSubmission>> getSubmissions() async {
+  Future<List<ProjectStatusModel>> getProjectStatusList() async {
-    // Simulate network delay
+    try {
-    await Future<void>.delayed(const Duration(milliseconds: 500));
+      final response = await _dioClient.post<Map<String, dynamic>>(
-
+        '${ApiConstants.frappeApiMethod}${ApiConstants.getProjectStatusList}',
-    return [
+        data: <String, dynamic>{
-      ProjectSubmission(
+          'limit_start': 0,
-        submissionId: 'DA001',
+          'limit_page_length': 0,
-        userId: 'user123',
+        },
-        projectName: 'Chung cư Vinhomes Grand Park - Block A1',
-        projectAddress: 'TP.HCM',
-        projectValue: 850000000,
-        projectType: ProjectType.residential,
-        status: SubmissionStatus.approved,
-        beforePhotos: [],
-        afterPhotos: [],
-        invoices: [],
-        submittedAt: DateTime(2023, 11, 15),
-        reviewedAt: DateTime(2023, 11, 20),
-        pointsEarned: 8500,
-      ),
-      ProjectSubmission(
-        submissionId: 'DA002',
-        userId: 'user123',
-        projectName: 'Trung tâm thương mại Bitexco',
-        projectAddress: 'TP.HCM',
-        projectValue: 2200000000,
-        projectType: ProjectType.commercial,
-        status: SubmissionStatus.pending,
-        beforePhotos: [],
-        afterPhotos: [],
-        invoices: [],
-        submittedAt: DateTime(2023, 11, 25),
-      ),
-      ProjectSubmission(
-        submissionId: 'DA003',
-        userId: 'user123',
-        projectName: 'Biệt thự sinh thái Ecopark',
-        projectAddress: 'Hà Nội',
-        projectValue: 420000000,
-        projectType: ProjectType.residential,
-        status: SubmissionStatus.approved,
-        beforePhotos: [],
-        afterPhotos: [],
-        invoices: [],
-        submittedAt: DateTime(2023, 10, 10),
-        reviewedAt: DateTime(2023, 10, 15),
-        pointsEarned: 4200,
-      ),
-      ProjectSubmission(
-        submissionId: 'DA004',
-        userId: 'user123',
-        projectName: 'Nhà xưởng sản xuất ABC',
-        projectAddress: 'Bình Dương',
-        projectValue: 1500000000,
-        projectType: ProjectType.industrial,
-        status: SubmissionStatus.rejected,
-        beforePhotos: [],
-        afterPhotos: [],
-        invoices: [],
-        submittedAt: DateTime(2023, 11, 20),
-        reviewedAt: DateTime(2023, 11, 28),
-        rejectionReason: 'Thiếu giấy phép xây dựng và báo cáo tác động môi trường',
-      ),
-      ProjectSubmission(
-        submissionId: 'DA005',
-        userId: 'user123',
-        projectName: 'Khách sạn 5 sao Diamond Plaza',
-        projectAddress: 'Đà Nẵng',
-        projectValue: 5800000000,
-        projectType: ProjectType.commercial,
-        status: SubmissionStatus.pending,
-        beforePhotos: [],
-        afterPhotos: [],
-        invoices: [],
-        submittedAt: DateTime(2023, 12, 1),
-      ),
-      ProjectSubmission(
-        submissionId: 'DA006',
-        userId: 'user123',
-        projectName: 'Khu đô thị thông minh Smart City',
-        projectAddress: 'Hà Nội',
-        projectValue: 8500000000,
-        projectType: ProjectType.residential,
-        status: SubmissionStatus.approved,
-        beforePhotos: [],
-        afterPhotos: [],
-        invoices: [],
-        submittedAt: DateTime(2023, 11, 10),
-        reviewedAt: DateTime(2023, 11, 18),
-        pointsEarned: 85000,
-      ),
-    ];
-  }
-
-  @override
-  Future<ProjectSubmission> getSubmissionById(String submissionId) async {
-    // Simulate network delay
-    await Future<void>.delayed(const Duration(milliseconds: 300));
-
-    final submissions = await getSubmissions();
-    return submissions.firstWhere(
-      (s) => s.submissionId == submissionId,
-      orElse: () => throw Exception('Submission not found'),
       );
+
+      final data = response.data;
+      if (data == null) {
+        throw Exception('No data received from getProjectStatusList API');
       }
 
-  @override
+      // API returns: { "message": [...] }
-  Future<ProjectSubmission> createSubmission(
+      final message = data['message'];
-    ProjectSubmission submission,
+      if (message == null) {
-  ) async {
+        throw Exception('No message field in getProjectStatusList response');
-    // Simulate network delay
-    await Future<void>.delayed(const Duration(milliseconds: 800));
-
-    // In real implementation, this would call the API
-    return submission;
       }
 
-  @override
+      final List<dynamic> statusList = message as List<dynamic>;
-  Future<ProjectSubmission> updateSubmission(
+      return statusList
-    ProjectSubmission submission,
+          .map((json) =>
-  ) async {
+              ProjectStatusModel.fromJson(json as Map<String, dynamic>))
-    // Simulate network delay
+          .toList();
-    await Future<void>.delayed(const Duration(milliseconds: 600));
+    } catch (e) {
-
+      throw Exception('Failed to get project status list: $e');
-    // In real implementation, this would call the API
+    }
-    return submission;
   }
 
+  /// Get project progress list (construction stages)
+  ///
+  /// Calls: POST /api/method/frappe.client.get_list
+  /// Body: {
+  ///   "doctype": "Progress of construction",
+  ///   "fields": ["name", "status"],
+  ///   "order_by": "number_of_display asc",
+  ///   "limit_page_length": 0
+  /// }
+  /// Returns: List of construction progress stages
   @override
-  Future<void> deleteSubmission(String submissionId) async {
+  Future<List<ProjectProgressModel>> getProjectProgressList() async {
-    // Simulate network delay
+    try {
-    await Future<void>.delayed(const Duration(milliseconds: 400));
+      final response = await _dioClient.post<Map<String, dynamic>>(
+        '${ApiConstants.frappeApiMethod}${ApiConstants.frappeGetList}',
+        data: {
+          'doctype': 'Progress of construction',
+          'fields': ['name', 'status'],
+          'order_by': 'number_of_display asc',
+          'limit_page_length': 0,
+        },
+      );
 
-    // In real implementation, this would call the API
+      final data = response.data;
+      if (data == null) {
+        throw Exception('No data received from getProjectProgressList API');
+      }
+
+      // API returns: { "message": [...] }
+      final message = data['message'];
+      if (message == null) {
+        throw Exception('No message field in getProjectProgressList response');
+      }
+
+      final List<dynamic> progressList = message as List<dynamic>;
+      return progressList
+          .map((json) =>
+              ProjectProgressModel.fromJson(json as Map<String, dynamic>))
+          .toList();
+    } catch (e) {
+      throw Exception('Failed to get project progress list: $e');
+    }
+  }
+
+  /// Get list of project submissions
+  ///
+  /// Calls: POST /api/method/building_material.building_material.api.project.get_list
+  /// Body: { "limit_start": 0, "limit_page_length": 0 }
+  /// Returns: List of project submissions
+  @override
+  Future<List<ProjectSubmissionModel>> getSubmissions({
+    int limitStart = 0,
+    int limitPageLength = 0,
+  }) async {
+    try {
+      final response = await _dioClient.post<Map<String, dynamic>>(
+        '${ApiConstants.frappeApiMethod}${ApiConstants.getProjectList}',
+        data: {
+          'limit_start': limitStart,
+          'limit_page_length': limitPageLength,
+        },
+      );
+
+      final data = response.data;
+      if (data == null) {
+        throw Exception('No data received from getProjectList API');
+      }
+
+      // API returns: { "message": [...] }
+      final message = data['message'];
+      if (message == null) {
+        throw Exception('No message field in getProjectList response');
+      }
+
+      final List<dynamic> submissionsList = message as List<dynamic>;
+      return submissionsList
+          .map((json) =>
+              ProjectSubmissionModel.fromJson(json as Map<String, dynamic>))
+          .toList();
+    } catch (e) {
+      throw Exception('Failed to get project submissions: $e');
+    }
+  }
+
+  /// Get project detail by name
+  ///
+  /// Calls: POST /api/method/building_material.building_material.api.project.get_detail
+  /// Body: { "name": "#DA00011" }
+  /// Response: { "message": { "success": true, "data": {...} } }
+  /// Returns: Full project detail as model
+  @override
+  Future<ProjectSubmissionModel> getSubmissionDetail(String name) async {
+    try {
+      final response = await _dioClient.post<Map<String, dynamic>>(
+        '${ApiConstants.frappeApiMethod}${ApiConstants.getProjectDetail}',
+        data: {'name': name},
+      );
+
+      final data = response.data;
+      if (data == null) {
+        throw Exception('No data received from getProjectDetail API');
+      }
+
+      // API returns: { "message": { "success": true, "data": {...} } }
+      final message = data['message'] as Map<String, dynamic>?;
+      if (message == null) {
+        throw Exception('No message field in getProjectDetail response');
+      }
+
+      final detailData = message['data'] as Map<String, dynamic>?;
+      if (detailData == null) {
+        throw Exception('No data field in getProjectDetail response');
+      }
+
+      return ProjectSubmissionModel.fromJson(detailData);
+    } catch (e) {
+      throw Exception('Failed to get project detail: $e');
+    }
+  }
+
+  /// Save (create/update) a project submission
+  ///
+  /// Calls: POST /api/method/building_material.building_material.api.project.save
+  /// Body: ProjectSubmissionRequest.toJson()
+  /// Returns: Project name (ID) from response
+  @override
+  Future<String> saveSubmission(ProjectSubmissionRequest request) async {
+    try {
+      final response = await _dioClient.post<Map<String, dynamic>>(
+        '${ApiConstants.frappeApiMethod}${ApiConstants.saveProject}',
+        data: request.toJson(),
+      );
+
+      final data = response.data;
+      if (data == null) {
+        throw Exception('No data received from saveProject API');
+      }
+
+      // Check for error in response
+      if (data['exc_type'] != null || data['exception'] != null) {
+        final errorMessage =
+            data['_server_messages'] ?? data['exception'] ?? 'Unknown error';
+        throw Exception('API error: $errorMessage');
+      }
+
+      // Extract project name from response
+      // Response format: { "message": { "success": true, "data": { "name": "#DA00007" } } }
+      final message = data['message'] as Map<String, dynamic>?;
+      if (message == null) {
+        throw Exception('No message in saveProject response');
+      }
+
+      final messageData = message['data'] as Map<String, dynamic>?;
+      if (messageData == null || messageData['name'] == null) {
+        throw Exception('No project name in saveProject response');
+      }
+
+      return messageData['name'] as String;
+    } catch (e) {
+      throw Exception('Failed to save project submission: $e');
+    }
+  }
+
+  /// Upload a file for a project submission
+  ///
+  /// Calls: POST /api/method/upload_file
+  /// Form-data: file, is_private, folder, doctype, docname, optimize
+  /// Returns: Uploaded file URL
+  @override
+  Future<String> uploadProjectFile({
+    required String projectName,
+    required String filePath,
+  }) async {
+    try {
+      final fileName = filePath.split('/').last;
+      final formData = FormData.fromMap({
+        'file': await MultipartFile.fromFile(filePath, filename: fileName),
+        'is_private': '0',
+        'folder': 'Home/Attachments',
+        'doctype': 'Architectural Project',
+        'docname': projectName,
+        'optimize': 'true',
+      });
+
+      final response = await _dioClient.post<Map<String, dynamic>>(
+        '${ApiConstants.frappeApiMethod}${ApiConstants.uploadFile}',
+        data: formData,
+      );
+
+      final data = response.data;
+      if (data == null) {
+        throw Exception('No data received from uploadFile API');
+      }
+
+      // Check for error in response
+      if (data['exc_type'] != null || data['exception'] != null) {
+        final errorMessage =
+            data['_server_messages'] ?? data['exception'] ?? 'Unknown error';
+        throw Exception('API error: $errorMessage');
+      }
+
+      // Extract file URL from response
+      // Response format: { "message": { "file_url": "/files/...", ... } }
+      final message = data['message'];
+      if (message == null || message['file_url'] == null) {
+        throw Exception('No file URL in uploadFile response');
+      }
+
+      return message['file_url'] as String;
+    } catch (e) {
+      throw Exception('Failed to upload project file: $e');
+    }
   }
 }

lib/features/projects/data/models/project_progress_model.dart

@@ -0,0 +1,60 @@
+/// Project Progress Model
+///
+/// Data model for project progress from API responses with Hive caching.
+/// Based on API response from frappe.client.get_list with doctype "Progress of construction"
+library;
+
+import 'package:hive_ce/hive.dart';
+import 'package:worker/core/constants/storage_constants.dart';
+import 'package:worker/features/projects/domain/entities/project_progress.dart';
+
+part 'project_progress_model.g.dart';
+
+/// Project Progress Model - Type ID: 64
+@HiveType(typeId: HiveTypeIds.projectProgressModel)
+class ProjectProgressModel extends HiveObject {
+  /// Unique identifier (API: name)
+  @HiveField(0)
+  final String id;
+
+  /// Progress status label in Vietnamese (API: status)
+  @HiveField(1)
+  final String status;
+
+  ProjectProgressModel({
+    required this.id,
+    required this.status,
+  });
+
+  /// Create from JSON (API response)
+  factory ProjectProgressModel.fromJson(Map<String, dynamic> json) {
+    return ProjectProgressModel(
+      id: json['name'] as String,
+      status: json['status'] as String,
+    );
+  }
+
+  /// Convert to JSON
+  Map<String, dynamic> toJson() {
+    return {
+      'name': id,
+      'status': status,
+    };
+  }
+
+  /// Convert to entity
+  ProjectProgress toEntity() {
+    return ProjectProgress(
+      id: id,
+      status: status,
+    );
+  }
+
+  /// Create from entity
+  factory ProjectProgressModel.fromEntity(ProjectProgress entity) {
+    return ProjectProgressModel(
+      id: entity.id,
+      status: entity.status,
+    );
+  }
+}

lib/features/projects/data/models/project_progress_model.g.dart

@@ -0,0 +1,44 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'project_progress_model.dart';
+
+// **************************************************************************
+// TypeAdapterGenerator
+// **************************************************************************
+
+class ProjectProgressModelAdapter extends TypeAdapter<ProjectProgressModel> {
+  @override
+  final typeId = 64;
+
+  @override
+  ProjectProgressModel read(BinaryReader reader) {
+    final numOfFields = reader.readByte();
+    final fields = <int, dynamic>{
+      for (int i = 0; i < numOfFields; i++) reader.readByte(): reader.read(),
+    };
+    return ProjectProgressModel(
+      id: fields[0] as String,
+      status: fields[1] as String,
+    );
+  }
+
+  @override
+  void write(BinaryWriter writer, ProjectProgressModel obj) {
+    writer
+      ..writeByte(2)
+      ..writeByte(0)
+      ..write(obj.id)
+      ..writeByte(1)
+      ..write(obj.status);
+  }
+
+  @override
+  int get hashCode => typeId.hashCode;
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      other is ProjectProgressModelAdapter &&
+          runtimeType == other.runtimeType &&
+          typeId == other.typeId;
+}

lib/features/projects/data/models/project_status_model.dart

@@ -0,0 +1,73 @@
+/// Project Status Model
+///
+/// Data model for project status from API responses with Hive caching.
+library;
+
+import 'package:hive_ce/hive.dart';
+import 'package:worker/core/constants/storage_constants.dart';
+import 'package:worker/features/projects/domain/entities/project_status.dart';
+
+part 'project_status_model.g.dart';
+
+/// Project Status Model - Type ID: 63
+@HiveType(typeId: HiveTypeIds.projectStatusModel)
+class ProjectStatusModel extends HiveObject {
+  @HiveField(0)
+  final String status;
+
+  @HiveField(1)
+  final String label;
+
+  @HiveField(2)
+  final String color;
+
+  @HiveField(3)
+  final int index;
+
+  ProjectStatusModel({
+    required this.status,
+    required this.label,
+    required this.color,
+    required this.index,
+  });
+
+  /// Create from JSON
+  factory ProjectStatusModel.fromJson(Map<String, dynamic> json) {
+    return ProjectStatusModel(
+      status: json['status'] as String,
+      label: json['label'] as String,
+      color: json['color'] as String,
+      index: json['index'] as int,
+    );
+  }
+
+  /// Convert to JSON
+  Map<String, dynamic> toJson() {
+    return {
+      'status': status,
+      'label': label,
+      'color': color,
+      'index': index,
+    };
+  }
+
+  /// Convert to entity
+  ProjectStatus toEntity() {
+    return ProjectStatus(
+      status: status,
+      label: label,
+      color: color,
+      index: index,
+    );
+  }
+
+  /// Create from entity
+  factory ProjectStatusModel.fromEntity(ProjectStatus entity) {
+    return ProjectStatusModel(
+      status: entity.status,
+      label: entity.label,
+      color: entity.color,
+      index: entity.index,
+    );
+  }
+}

lib/features/projects/data/models/project_status_model.g.dart

@@ -0,0 +1,50 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'project_status_model.dart';
+
+// **************************************************************************
+// TypeAdapterGenerator
+// **************************************************************************
+
+class ProjectStatusModelAdapter extends TypeAdapter<ProjectStatusModel> {
+  @override
+  final typeId = 63;
+
+  @override
+  ProjectStatusModel read(BinaryReader reader) {
+    final numOfFields = reader.readByte();
+    final fields = <int, dynamic>{
+      for (int i = 0; i < numOfFields; i++) reader.readByte(): reader.read(),
+    };
+    return ProjectStatusModel(
+      status: fields[0] as String,
+      label: fields[1] as String,
+      color: fields[2] as String,
+      index: (fields[3] as num).toInt(),
+    );
+  }
+
+  @override
+  void write(BinaryWriter writer, ProjectStatusModel obj) {
+    writer
+      ..writeByte(4)
+      ..writeByte(0)
+      ..write(obj.status)
+      ..writeByte(1)
+      ..write(obj.label)
+      ..writeByte(2)
+      ..write(obj.color)
+      ..writeByte(3)
+      ..write(obj.index);
+  }
+
+  @override
+  int get hashCode => typeId.hashCode;
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      other is ProjectStatusModelAdapter &&
+          runtimeType == other.runtimeType &&
+          typeId == other.typeId;
+}

lib/features/projects/data/models/project_submission_model.dart

@@ -1,129 +1,255 @@
-import 'dart:convert';
+/// Project Submission Model
-import 'package:hive_ce/hive.dart';
+///
-import 'package:worker/core/constants/storage_constants.dart';
+/// Data model for project submission from API responses.
-import 'package:worker/core/database/models/enums.dart';
+/// Based on API response from building_material.building_material.api.project.get_detail
+library;
 
-part 'project_submission_model.g.dart';
+import 'package:worker/features/projects/domain/entities/project_submission.dart';
 
-@HiveType(typeId: HiveTypeIds.projectSubmissionModel)
+/// Project File Model
-class ProjectSubmissionModel extends HiveObject {
+class ProjectFileModel {
-  ProjectSubmissionModel({
+  /// Unique file identifier (API: name)
-    required this.submissionId,
+  final String id;
-    required this.userId,
+
-    required this.projectName,
+  /// Full URL to the file (API: file_url)
-    required this.projectAddress,
+  final String fileUrl;
-    required this.projectValue,
+
-    required this.projectType,
+  const ProjectFileModel({
-    this.beforePhotos,
+    required this.id,
-    this.afterPhotos,
+    required this.fileUrl,
-    this.invoices,
-    required this.status,
-    this.reviewNotes,
-    this.rejectionReason,
-    this.pointsEarned,
-    required this.submittedAt,
-    this.reviewedAt,
-    this.reviewedBy,
   });
 
-  @HiveField(0)
+  /// Create from JSON (API response)
-  final String submissionId;
+  factory ProjectFileModel.fromJson(Map<String, dynamic> json) {
-  @HiveField(1)
+    return ProjectFileModel(
-  final String userId;
+      id: json['name'] as String,
-  @HiveField(2)
+      fileUrl: json['file_url'] as String,
-  final String projectName;
-  @HiveField(3)
-  final String projectAddress;
-  @HiveField(4)
-  final double projectValue;
-  @HiveField(5)
-  final ProjectType projectType;
-  @HiveField(6)
-  final String? beforePhotos;
-  @HiveField(7)
-  final String? afterPhotos;
-  @HiveField(8)
-  final String? invoices;
-  @HiveField(9)
-  final SubmissionStatus status;
-  @HiveField(10)
-  final String? reviewNotes;
-  @HiveField(11)
-  final String? rejectionReason;
-  @HiveField(12)
-  final int? pointsEarned;
-  @HiveField(13)
-  final DateTime submittedAt;
-  @HiveField(14)
-  final DateTime? reviewedAt;
-  @HiveField(15)
-  final String? reviewedBy;
-
-  factory ProjectSubmissionModel.fromJson(
-    Map<String, dynamic> json,
-  ) => ProjectSubmissionModel(
-    submissionId: json['submission_id'] as String,
-    userId: json['user_id'] as String,
-    projectName: json['project_name'] as String,
-    projectAddress: json['project_address'] as String,
-    projectValue: (json['project_value'] as num).toDouble(),
-    projectType: ProjectType.values.firstWhere(
-      (e) => e.name == json['project_type'],
-    ),
-    beforePhotos: json['before_photos'] != null
-        ? jsonEncode(json['before_photos'])
-        : null,
-    afterPhotos: json['after_photos'] != null
-        ? jsonEncode(json['after_photos'])
-        : null,
-    invoices: json['invoices'] != null ? jsonEncode(json['invoices']) : null,
-    status: SubmissionStatus.values.firstWhere((e) => e.name == json['status']),
-    reviewNotes: json['review_notes'] as String?,
-    rejectionReason: json['rejection_reason'] as String?,
-    pointsEarned: json['points_earned'] as int?,
-    submittedAt: DateTime.parse(json['submitted_at']?.toString() ?? ''),
-    reviewedAt: json['reviewed_at'] != null
-        ? DateTime.parse(json['reviewed_at']?.toString() ?? '')
-        : null,
-    reviewedBy: json['reviewed_by'] as String?,
     );
+  }
 
-  Map<String, dynamic> toJson() => {
+  /// Convert to JSON
-    'submission_id': submissionId,
+  Map<String, dynamic> toJson() {
-    'user_id': userId,
+    return {
-    'project_name': projectName,
+      'name': id,
-    'project_address': projectAddress,
+      'file_url': fileUrl,
-    'project_value': projectValue,
-    'project_type': projectType.name,
-    'before_photos': beforePhotos != null ? jsonDecode(beforePhotos!) : null,
-    'after_photos': afterPhotos != null ? jsonDecode(afterPhotos!) : null,
-    'invoices': invoices != null ? jsonDecode(invoices!) : null,
-    'status': status.name,
-    'review_notes': reviewNotes,
-    'rejection_reason': rejectionReason,
-    'points_earned': pointsEarned,
-    'submitted_at': submittedAt.toIso8601String(),
-    'reviewed_at': reviewedAt?.toIso8601String(),
-    'reviewed_by': reviewedBy,
     };
-
-  List<String>? get beforePhotosList {
-    if (beforePhotos == null) return null;
-    try {
-      final decoded = jsonDecode(beforePhotos!) as List;
-      return decoded.map((e) => e.toString()).toList();
-    } catch (e) {
-      return null;
-    }
   }
 
-  List<String>? get afterPhotosList {
+  /// Convert to entity
-    if (afterPhotos == null) return null;
+  ProjectFile toEntity() {
-    try {
+    return ProjectFile(
-      final decoded = jsonDecode(afterPhotos!) as List;
+      id: id,
-      return decoded.map((e) => e.toString()).toList();
+      fileUrl: fileUrl,
-    } catch (e) {
+    );
-      return null;
   }
+
+  /// Create from entity
+  factory ProjectFileModel.fromEntity(ProjectFile entity) {
+    return ProjectFileModel(
+      id: entity.id,
+      fileUrl: entity.fileUrl,
+    );
+  }
+}
+
+/// Project Submission Model
+class ProjectSubmissionModel {
+  /// Unique submission identifier (API: name)
+  final String submissionId;
+
+  /// Project name/title (API: designed_area)
+  final String designedArea;
+
+  /// Design area value in square meters (API: design_area)
+  final double designArea;
+
+  /// Submission/request date (API: request_date)
+  final DateTime requestDate;
+
+  /// Status label - Vietnamese (API: status)
+  final String status;
+
+  /// Rejection reason if rejected (API: reason_for_rejection)
+  final String? reasonForRejection;
+
+  /// Status color indicator (API: status_color)
+  final String statusColor;
+
+  /// Project address (API: address_of_project)
+  final String? addressOfProject;
+
+  /// Project owner name (API: project_owner)
+  final String? projectOwner;
+
+  /// Design firm name (API: design_firm)
+  final String? designFirm;
+
+  /// Construction contractor name (API: contruction_contractor)
+  final String? constructionContractor;
+
+  /// Products included in the design (API: products_included_in_the_design)
+  final String? productsIncludedInTheDesign;
+
+  /// Project progress ID reference (API: project_progress)
+  final String? projectProgress;
+
+  /// Expected commencement date (API: expected_commencement_date)
+  final DateTime? expectedCommencementDate;
+
+  /// Project description (API: description)
+  final String? description;
+
+  /// Workflow state (API: workflow_state)
+  final String? workflowState;
+
+  /// Whether the submission can be modified (API: is_allow_modify)
+  final bool isAllowModify;
+
+  /// Whether the submission can be cancelled (API: is_allow_cancel)
+  final bool isAllowCancel;
+
+  /// List of attached files (API: files_list)
+  final List<ProjectFileModel> filesList;
+
+  const ProjectSubmissionModel({
+    required this.submissionId,
+    required this.designedArea,
+    required this.designArea,
+    required this.requestDate,
+    required this.status,
+    this.reasonForRejection,
+    required this.statusColor,
+    this.addressOfProject,
+    this.projectOwner,
+    this.designFirm,
+    this.constructionContractor,
+    this.productsIncludedInTheDesign,
+    this.projectProgress,
+    this.expectedCommencementDate,
+    this.description,
+    this.workflowState,
+    this.isAllowModify = false,
+    this.isAllowCancel = false,
+    this.filesList = const [],
+  });
+
+  /// Create from JSON (API response)
+  /// Handles both list response and detail response formats
+  factory ProjectSubmissionModel.fromJson(Map<String, dynamic> json) {
+    // Parse expected_commencement_date
+    DateTime? expectedDate;
+    final expectedDateStr = json['expected_commencement_date'] as String?;
+    if (expectedDateStr != null && expectedDateStr.isNotEmpty) {
+      try {
+        expectedDate = DateTime.parse(expectedDateStr);
+      } catch (_) {}
+    }
+
+    // Parse files_list
+    final filesListJson = json['files_list'] as List<dynamic>?;
+    final filesList = filesListJson
+            ?.map((f) => ProjectFileModel.fromJson(f as Map<String, dynamic>))
+            .toList() ??
+        [];
+
+    return ProjectSubmissionModel(
+      submissionId: json['name'] as String,
+      designedArea: json['designed_area'] as String,
+      designArea: (json['design_area'] as num).toDouble(),
+      requestDate: DateTime.parse(json['request_date'] as String),
+      status: json['status'] as String,
+      reasonForRejection: json['reason_for_rejection'] as String?,
+      statusColor: json['status_color'] as String,
+      addressOfProject: json['address_of_project'] as String?,
+      projectOwner: json['project_owner'] as String?,
+      designFirm: json['design_firm'] as String?,
+      constructionContractor: json['contruction_contractor'] as String?,
+      productsIncludedInTheDesign:
+          json['products_included_in_the_design'] as String?,
+      projectProgress: json['project_progress'] as String?,
+      expectedCommencementDate: expectedDate,
+      description: json['description'] as String?,
+      workflowState: json['workflow_state'] as String?,
+      isAllowModify: json['is_allow_modify'] as bool? ?? false,
+      isAllowCancel: json['is_allow_cancel'] as bool? ?? false,
+      filesList: filesList,
+    );
+  }
+
+  /// Convert to JSON
+  Map<String, dynamic> toJson() {
+    return {
+      'name': submissionId,
+      'designed_area': designedArea,
+      'design_area': designArea,
+      'request_date': requestDate.toIso8601String(),
+      'status': status,
+      'reason_for_rejection': reasonForRejection,
+      'status_color': statusColor,
+      'address_of_project': addressOfProject,
+      'project_owner': projectOwner,
+      'design_firm': designFirm,
+      'contruction_contractor': constructionContractor,
+      'products_included_in_the_design': productsIncludedInTheDesign,
+      'project_progress': projectProgress,
+      'expected_commencement_date':
+          expectedCommencementDate?.toIso8601String(),
+      'description': description,
+      'workflow_state': workflowState,
+      'is_allow_modify': isAllowModify,
+      'is_allow_cancel': isAllowCancel,
+      'files_list': filesList.map((f) => f.toJson()).toList(),
+    };
+  }
+
+  /// Convert to entity
+  ProjectSubmission toEntity() {
+    return ProjectSubmission(
+      submissionId: submissionId,
+      designedArea: designedArea,
+      designArea: designArea,
+      requestDate: requestDate,
+      status: status,
+      reasonForRejection: reasonForRejection,
+      statusColor: statusColor,
+      addressOfProject: addressOfProject,
+      projectOwner: projectOwner,
+      designFirm: designFirm,
+      constructionContractor: constructionContractor,
+      productsIncludedInTheDesign: productsIncludedInTheDesign,
+      projectProgress: projectProgress,
+      expectedCommencementDate: expectedCommencementDate,
+      description: description,
+      workflowState: workflowState,
+      isAllowModify: isAllowModify,
+      isAllowCancel: isAllowCancel,
+      filesList: filesList.map((f) => f.toEntity()).toList(),
+    );
+  }
+
+  /// Create from entity
+  factory ProjectSubmissionModel.fromEntity(ProjectSubmission entity) {
+    return ProjectSubmissionModel(
+      submissionId: entity.submissionId,
+      designedArea: entity.designedArea,
+      designArea: entity.designArea,
+      requestDate: entity.requestDate,
+      status: entity.status,
+      reasonForRejection: entity.reasonForRejection,
+      statusColor: entity.statusColor,
+      addressOfProject: entity.addressOfProject,
+      projectOwner: entity.projectOwner,
+      designFirm: entity.designFirm,
+      constructionContractor: entity.constructionContractor,
+      productsIncludedInTheDesign: entity.productsIncludedInTheDesign,
+      projectProgress: entity.projectProgress,
+      expectedCommencementDate: entity.expectedCommencementDate,
+      description: entity.description,
+      workflowState: entity.workflowState,
+      isAllowModify: entity.isAllowModify,
+      isAllowCancel: entity.isAllowCancel,
+      filesList:
+          entity.filesList.map((f) => ProjectFileModel.fromEntity(f)).toList(),
+    );
   }
 }

lib/features/projects/data/models/project_submission_model.g.dart

@@ -1,87 +0,0 @@
-// GENERATED CODE - DO NOT MODIFY BY HAND
-
-part of 'project_submission_model.dart';
-
-// **************************************************************************
-// TypeAdapterGenerator
-// **************************************************************************
-
-class ProjectSubmissionModelAdapter
-    extends TypeAdapter<ProjectSubmissionModel> {
-  @override
-  final typeId = 14;
-
-  @override
-  ProjectSubmissionModel read(BinaryReader reader) {
-    final numOfFields = reader.readByte();
-    final fields = <int, dynamic>{
-      for (int i = 0; i < numOfFields; i++) reader.readByte(): reader.read(),
-    };
-    return ProjectSubmissionModel(
-      submissionId: fields[0] as String,
-      userId: fields[1] as String,
-      projectName: fields[2] as String,
-      projectAddress: fields[3] as String,
-      projectValue: (fields[4] as num).toDouble(),
-      projectType: fields[5] as ProjectType,
-      beforePhotos: fields[6] as String?,
-      afterPhotos: fields[7] as String?,
-      invoices: fields[8] as String?,
-      status: fields[9] as SubmissionStatus,
-      reviewNotes: fields[10] as String?,
-      rejectionReason: fields[11] as String?,
-      pointsEarned: (fields[12] as num?)?.toInt(),
-      submittedAt: fields[13] as DateTime,
-      reviewedAt: fields[14] as DateTime?,
-      reviewedBy: fields[15] as String?,
-    );
-  }
-
-  @override
-  void write(BinaryWriter writer, ProjectSubmissionModel obj) {
-    writer
-      ..writeByte(16)
-      ..writeByte(0)
-      ..write(obj.submissionId)
-      ..writeByte(1)
-      ..write(obj.userId)
-      ..writeByte(2)
-      ..write(obj.projectName)
-      ..writeByte(3)
-      ..write(obj.projectAddress)
-      ..writeByte(4)
-      ..write(obj.projectValue)
-      ..writeByte(5)
-      ..write(obj.projectType)
-      ..writeByte(6)
-      ..write(obj.beforePhotos)
-      ..writeByte(7)
-      ..write(obj.afterPhotos)
-      ..writeByte(8)
-      ..write(obj.invoices)
-      ..writeByte(9)
-      ..write(obj.status)
-      ..writeByte(10)
-      ..write(obj.reviewNotes)
-      ..writeByte(11)
-      ..write(obj.rejectionReason)
-      ..writeByte(12)
-      ..write(obj.pointsEarned)
-      ..writeByte(13)
-      ..write(obj.submittedAt)
-      ..writeByte(14)
-      ..write(obj.reviewedAt)
-      ..writeByte(15)
-      ..write(obj.reviewedBy);
-  }
-
-  @override
-  int get hashCode => typeId.hashCode;
-
-  @override
-  bool operator ==(Object other) =>
-      identical(this, other) ||
-      other is ProjectSubmissionModelAdapter &&
-          runtimeType == other.runtimeType &&
-          typeId == other.typeId;
-}

lib/features/projects/data/models/project_submission_request.dart

@@ -0,0 +1,119 @@
+/// Project Submission Request Model
+///
+/// Request model for creating/updating project submissions via API.
+/// Based on API: building_material.building_material.api.project.save
+library;
+
+import 'package:intl/intl.dart';
+
+/// Project Submission Request
+///
+/// Used to create or update project submissions.
+class ProjectSubmissionRequest {
+  /// Project ID (optional for new, required for update)
+  final String? name;
+
+  /// Project name/title (API: designed_area)
+  final String designedArea;
+
+  /// Project address (API: address_of_project)
+  final String addressOfProject;
+
+  /// Project owner name (API: project_owner)
+  final String projectOwner;
+
+  /// Design firm name (API: design_firm)
+  final String? designFirm;
+
+  /// Construction contractor name (API: contruction_contractor)
+  final String? contractionContractor;
+
+  /// Design area in m² (API: design_area)
+  final double designArea;
+
+  /// Products included in the design (API: products_included_in_the_design)
+  final String productsIncludedInTheDesign;
+
+  /// Project progress ID from ProjectProgress.id (API: project_progress)
+  final String projectProgress;
+
+  /// Expected commencement date (API: expected_commencement_date)
+  final DateTime? expectedCommencementDate;
+
+  /// Project description (API: description)
+  final String? description;
+
+  /// Request date (API: request_date)
+  final DateTime? requestDate;
+
+  const ProjectSubmissionRequest({
+    this.name,
+    required this.designedArea,
+    required this.addressOfProject,
+    required this.projectOwner,
+    this.designFirm,
+    this.contractionContractor,
+    required this.designArea,
+    required this.productsIncludedInTheDesign,
+    required this.projectProgress,
+    this.expectedCommencementDate,
+    this.description,
+    this.requestDate,
+  });
+
+  /// Convert to JSON for API request
+  Map<String, dynamic> toJson() {
+    final dateFormat = DateFormat('yyyy-MM-dd');
+    final dateTimeFormat = DateFormat('yyyy-MM-dd HH:mm:ss');
+
+    return {
+      if (name != null) 'name': name,
+      'designed_area': designedArea,
+      'address_of_project': addressOfProject,
+      'project_owner': projectOwner,
+      if (designFirm != null) 'design_firm': designFirm,
+      if (contractionContractor != null)
+        'contruction_contractor': contractionContractor,
+      'design_area': designArea,
+      'products_included_in_the_design': productsIncludedInTheDesign,
+      'project_progress': projectProgress,
+      if (expectedCommencementDate != null)
+        'expected_commencement_date': dateFormat.format(expectedCommencementDate!),
+      if (description != null) 'description': description,
+      'request_date': dateTimeFormat.format(requestDate ?? DateTime.now()),
+    };
+  }
+
+  /// Create a copy with updated fields
+  ProjectSubmissionRequest copyWith({
+    String? name,
+    String? designedArea,
+    String? addressOfProject,
+    String? projectOwner,
+    String? designFirm,
+    String? contractionContractor,
+    double? designArea,
+    String? productsIncludedInTheDesign,
+    String? projectProgress,
+    DateTime? expectedCommencementDate,
+    String? description,
+    DateTime? requestDate,
+  }) {
+    return ProjectSubmissionRequest(
+      name: name ?? this.name,
+      designedArea: designedArea ?? this.designedArea,
+      addressOfProject: addressOfProject ?? this.addressOfProject,
+      projectOwner: projectOwner ?? this.projectOwner,
+      designFirm: designFirm ?? this.designFirm,
+      contractionContractor: contractionContractor ?? this.contractionContractor,
+      designArea: designArea ?? this.designArea,
+      productsIncludedInTheDesign:
+          productsIncludedInTheDesign ?? this.productsIncludedInTheDesign,
+      projectProgress: projectProgress ?? this.projectProgress,
+      expectedCommencementDate:
+          expectedCommencementDate ?? this.expectedCommencementDate,
+      description: description ?? this.description,
+      requestDate: requestDate ?? this.requestDate,
+    );
+  }
+}

lib/features/projects/data/repositories/submissions_repository_impl.dart

@@ -1,66 +1,172 @@
 /// Submissions Repository Implementation
 ///
-/// Implements the submissions repository interface.
+/// Implements the submissions repository interface with caching support.
 library;
 
+import 'package:worker/features/projects/data/datasources/project_progress_local_datasource.dart';
+import 'package:worker/features/projects/data/datasources/project_status_local_datasource.dart';
 import 'package:worker/features/projects/data/datasources/submissions_remote_datasource.dart';
+import 'package:worker/features/projects/data/models/project_submission_request.dart';
+import 'package:worker/features/projects/domain/entities/project_progress.dart';
+import 'package:worker/features/projects/domain/entities/project_status.dart';
 import 'package:worker/features/projects/domain/entities/project_submission.dart';
 import 'package:worker/features/projects/domain/repositories/submissions_repository.dart';
 
 /// Submissions Repository Implementation
 ///
-/// Handles data operations for project submissions.
+/// Handles data operations for project submissions with cache-first pattern.
 class SubmissionsRepositoryImpl implements SubmissionsRepository {
+  const SubmissionsRepositoryImpl(
+    this._remoteDataSource,
+    this._statusLocalDataSource,
+    this._progressLocalDataSource,
+  );
 
-  const SubmissionsRepositoryImpl(this._remoteDataSource);
   final SubmissionsRemoteDataSource _remoteDataSource;
+  final ProjectStatusLocalDataSource _statusLocalDataSource;
+  final ProjectProgressLocalDataSource _progressLocalDataSource;
 
+  /// Get project status list with cache-first pattern
+  ///
+  /// 1. Return cached data if available
+  /// 2. Fetch from API in background and update cache
+  /// 3. If no cache, wait for API response
   @override
-  Future<List<ProjectSubmission>> getSubmissions() async {
+  Future<List<ProjectStatus>> getProjectStatusList({
+    bool forceRefresh = false,
+  }) async {
+    // Check cache first (unless force refresh)
+    if (!forceRefresh && _statusLocalDataSource.hasCachedData()) {
+      final cachedStatuses = _statusLocalDataSource.getCachedStatusList();
+      if (cachedStatuses.isNotEmpty) {
+        // Return cached data immediately
+        // Also refresh cache in background (fire and forget)
+        _refreshStatusCache();
+        return cachedStatuses.map((model) => model.toEntity()).toList();
+      }
+    }
+
+    // No cache or force refresh - fetch from API
     try {
-      return await _remoteDataSource.getSubmissions();
+      final statusModels = await _remoteDataSource.getProjectStatusList();
+
+      // Cache the result
+      await _statusLocalDataSource.cacheStatusList(statusModels);
+
+      return statusModels.map((model) => model.toEntity()).toList();
     } catch (e) {
-      // In real implementation, handle errors properly
+      // If API fails, try to return cached data as fallback
-      // For now, rethrow
+      final cachedStatuses = _statusLocalDataSource.getCachedStatusList();
+      if (cachedStatuses.isNotEmpty) {
+        return cachedStatuses.map((model) => model.toEntity()).toList();
+      }
       rethrow;
     }
   }
 
-  @override
+  /// Refresh status cache in background
-  Future<ProjectSubmission> getSubmissionById(String submissionId) async {
+  Future<void> _refreshStatusCache() async {
     try {
-      return await _remoteDataSource.getSubmissionById(submissionId);
+      final statusModels = await _remoteDataSource.getProjectStatusList();
+      await _statusLocalDataSource.cacheStatusList(statusModels);
+    } catch (e) {
+      // Silently fail - we already returned cached data
+    }
+  }
+
+  /// Get project progress list with cache-first pattern
+  ///
+  /// 1. Return cached data if available
+  /// 2. Fetch from API in background and update cache
+  /// 3. If no cache, wait for API response
+  @override
+  Future<List<ProjectProgress>> getProjectProgressList({
+    bool forceRefresh = false,
+  }) async {
+    // Check cache first (unless force refresh)
+    if (!forceRefresh && _progressLocalDataSource.hasCachedData()) {
+      final cachedProgress = _progressLocalDataSource.getCachedProgressList();
+      if (cachedProgress.isNotEmpty) {
+        // Return cached data immediately
+        // Also refresh cache in background (fire and forget)
+        _refreshProgressCache();
+        return cachedProgress.map((model) => model.toEntity()).toList();
+      }
+    }
+
+    // No cache or force refresh - fetch from API
+    try {
+      final progressModels = await _remoteDataSource.getProjectProgressList();
+
+      // Cache the result
+      await _progressLocalDataSource.cacheProgressList(progressModels);
+
+      return progressModels.map((model) => model.toEntity()).toList();
+    } catch (e) {
+      // If API fails, try to return cached data as fallback
+      final cachedProgress = _progressLocalDataSource.getCachedProgressList();
+      if (cachedProgress.isNotEmpty) {
+        return cachedProgress.map((model) => model.toEntity()).toList();
+      }
+      rethrow;
+    }
+  }
+
+  /// Refresh progress cache in background
+  Future<void> _refreshProgressCache() async {
+    try {
+      final progressModels = await _remoteDataSource.getProjectProgressList();
+      await _progressLocalDataSource.cacheProgressList(progressModels);
+    } catch (e) {
+      // Silently fail - we already returned cached data
+    }
+  }
+
+  @override
+  Future<List<ProjectSubmission>> getSubmissions({
+    int limitStart = 0,
+    int limitPageLength = 0,
+  }) async {
+    try {
+      final submissionModels = await _remoteDataSource.getSubmissions(
+        limitStart: limitStart,
+        limitPageLength: limitPageLength,
+      );
+      return submissionModels.map((model) => model.toEntity()).toList();
     } catch (e) {
       rethrow;
     }
   }
 
   @override
-  Future<ProjectSubmission> createSubmission(
+  Future<ProjectSubmission> getSubmissionDetail(String name) async {
-    ProjectSubmission submission,
-  ) async {
     try {
-      return await _remoteDataSource.createSubmission(submission);
+      final model = await _remoteDataSource.getSubmissionDetail(name);
+      return model.toEntity();
     } catch (e) {
       rethrow;
     }
   }
 
   @override
-  Future<ProjectSubmission> updateSubmission(
+  Future<String> saveSubmission(ProjectSubmissionRequest request) async {
-    ProjectSubmission submission,
-  ) async {
     try {
-      return await _remoteDataSource.updateSubmission(submission);
+      return await _remoteDataSource.saveSubmission(request);
     } catch (e) {
       rethrow;
     }
   }
 
   @override
-  Future<void> deleteSubmission(String submissionId) async {
+  Future<String> uploadProjectFile({
+    required String projectName,
+    required String filePath,
+  }) async {
     try {
-      await _remoteDataSource.deleteSubmission(submissionId);
+      return await _remoteDataSource.uploadProjectFile(
+        projectName: projectName,
+        filePath: filePath,
+      );
     } catch (e) {
       rethrow;
     }

lib/features/projects/domain/entities/design_request.dart

@@ -3,7 +3,7 @@
 /// Represents a request for design consultation service.
 library;
 
-import 'project_submission.dart';
+import 'package:worker/features/projects/domain/entities/project_type.dart';
 
 /// Design status enum
 enum DesignStatus {

lib/features/projects/domain/entities/project_progress.dart

@@ -0,0 +1,35 @@
+/// Project Progress Entity
+///
+/// Represents a construction progress stage from the API.
+/// Used for dropdown selection when creating/updating project submissions.
+library;
+
+import 'package:equatable/equatable.dart';
+
+/// Project Progress Entity
+///
+/// Contains construction progress stages:
+/// - Chưa khởi công (Not started)
+/// - Khởi công móng (Foundation started)
+/// - Đang phần thô (Rough construction)
+/// - Đang hoàn thiện (Finishing)
+/// - Cất nóc (Roofing complete)
+/// - Hoàn thiện (Completed)
+class ProjectProgress extends Equatable {
+  /// Unique identifier (API: name)
+  final String id;
+
+  /// Progress status label in Vietnamese (API: status)
+  final String status;
+
+  const ProjectProgress({
+    required this.id,
+    required this.status,
+  });
+
+  @override
+  List<Object?> get props => [id, status];
+
+  @override
+  String toString() => 'ProjectProgress(id: $id, status: $status)';
+}

lib/features/projects/domain/entities/project_status.dart

@@ -0,0 +1,33 @@
+/// Project Status Entity
+///
+/// Represents a project status option from the API.
+library;
+
+import 'package:equatable/equatable.dart';
+
+/// Project Status Entity
+///
+/// Similar to OrderStatus - represents status options for project submissions.
+class ProjectStatus extends Equatable {
+  /// Status value (e.g., "Pending approval", "Approved", "Rejected", "Cancelled")
+  final String status;
+
+  /// Vietnamese label (e.g., "Chờ phê duyệt", "Đã được phê duyệt", "Từ chối", "HỦY BỎ")
+  final String label;
+
+  /// Color indicator (e.g., "Warning", "Success", "Danger")
+  final String color;
+
+  /// Display order index
+  final int index;
+
+  const ProjectStatus({
+    required this.status,
+    required this.label,
+    required this.color,
+    required this.index,
+  });
+
+  @override
+  List<Object?> get props => [status, label, color, index];
+}

lib/features/projects/domain/entities/project_submission.dart

@@ -1,242 +1,216 @@
 /// Domain Entity: Project Submission
 ///
 /// Represents a completed project submitted for loyalty points.
+/// Based on API response from building_material.building_material.api.project.get_detail
 library;
 
-/// Project type enum
+import 'package:equatable/equatable.dart';
-enum ProjectType {
-  /// Residential project
-  residential,
 
-  /// Commercial project
+/// Project File Entity
-  commercial,
+///
+/// Represents an uploaded file attached to a project submission.
+class ProjectFile extends Equatable {
+  /// Unique file identifier (API: name)
+  final String id;
 
-  /// Industrial project
+  /// Full URL to the file (API: file_url)
-  industrial,
+  final String fileUrl;
 
-  /// Public infrastructure
+  const ProjectFile({
-  infrastructure,
+    required this.id,
+    required this.fileUrl,
+  });
 
-  /// Other type
+  @override
-  other;
+  List<Object?> get props => [id, fileUrl];
-
-  /// Get display name for project type
-  String get displayName {
-    switch (this) {
-      case ProjectType.residential:
-        return 'Residential';
-      case ProjectType.commercial:
-        return 'Commercial';
-      case ProjectType.industrial:
-        return 'Industrial';
-      case ProjectType.infrastructure:
-        return 'Infrastructure';
-      case ProjectType.other:
-        return 'Other';
-    }
-  }
-}
-
-/// Submission status enum
-enum SubmissionStatus {
-  /// Submitted, pending review
-  pending,
-
-  /// Under review
-  reviewing,
-
-  /// Approved, points awarded
-  approved,
-
-  /// Rejected
-  rejected;
-
-  /// Get display name for status
-  String get displayName {
-    switch (this) {
-      case SubmissionStatus.pending:
-        return 'Pending';
-      case SubmissionStatus.reviewing:
-        return 'Reviewing';
-      case SubmissionStatus.approved:
-        return 'Approved';
-      case SubmissionStatus.rejected:
-        return 'Rejected';
-    }
-  }
 }
 
 /// Project Submission Entity
 ///
-/// Contains information about a completed project:
+/// Contains information about a completed project submission.
-/// - Project details
+/// Mapped from API response:
-/// - Before/after photos
+/// - name -> submissionId
-/// - Invoice documentation
+/// - designed_area -> designedArea (project name/title)
-/// - Review status
+/// - address_of_project -> addressOfProject
-/// - Points earned
+/// - project_owner -> projectOwner
-class ProjectSubmission {
+/// - design_firm -> designFirm
-  /// Unique submission identifier
+/// - contruction_contractor -> constructionContractor
+/// - design_area -> designArea (area value in m²)
+/// - products_included_in_the_design -> productsIncludedInTheDesign
+/// - project_progress -> projectProgress (ID reference)
+/// - expected_commencement_date -> expectedCommencementDate
+/// - description -> description
+/// - request_date -> requestDate
+/// - workflow_state -> workflowState
+/// - reason_for_rejection -> reasonForRejection
+/// - status -> status (Vietnamese label)
+/// - status_color -> statusColor
+/// - is_allow_modify -> isAllowModify
+/// - is_allow_cancel -> isAllowCancel
+/// - files_list -> filesList
+class ProjectSubmission extends Equatable {
+  /// Unique submission identifier (API: name)
   final String submissionId;
 
-  /// User ID who submitted
+  /// Project name/title (API: designed_area)
-  final String userId;
+  final String designedArea;
 
-  /// Project name
+  /// Project address (API: address_of_project)
-  final String projectName;
+  final String? addressOfProject;
 
-  /// Project address/location
+  /// Project owner name (API: project_owner)
-  final String? projectAddress;
+  final String? projectOwner;
 
-  /// Project value/cost
+  /// Design firm name (API: design_firm)
-  final double projectValue;
+  final String? designFirm;
 
-  /// Project type
+  /// Construction contractor name (API: contruction_contractor)
-  final ProjectType projectType;
+  final String? constructionContractor;
 
-  /// Before photos URLs
+  /// Design area value in square meters (API: design_area)
-  final List<String> beforePhotos;
+  final double designArea;
 
-  /// After photos URLs
+  /// Products included in the design (API: products_included_in_the_design)
-  final List<String> afterPhotos;
+  final String? productsIncludedInTheDesign;
 
-  /// Invoice/receipt URLs
+  /// Project progress ID reference (API: project_progress)
-  final List<String> invoices;
+  final String? projectProgress;
 
-  /// Submission status
+  /// Expected commencement date (API: expected_commencement_date)
-  final SubmissionStatus status;
+  final DateTime? expectedCommencementDate;
 
-  /// Review notes from admin
+  /// Project description (API: description)
-  final String? reviewNotes;
+  final String? description;
 
-  /// Rejection reason (if rejected)
+  /// Submission/request date (API: request_date)
-  final String? rejectionReason;
+  final DateTime requestDate;
 
-  /// Points earned (if approved)
+  /// Workflow state (API: workflow_state)
-  final int? pointsEarned;
+  /// e.g., "Pending approval", "Approved", "Rejected", "Cancelled"
+  final String? workflowState;
 
-  /// Submission timestamp
+  /// Rejection reason if rejected (API: reason_for_rejection)
-  final DateTime submittedAt;
+  final String? reasonForRejection;
 
-  /// Review timestamp
+  /// Status label - Vietnamese (API: status)
-  final DateTime? reviewedAt;
+  /// e.g., "Chờ phê duyệt", "Đã được phê duyệt", "Từ chối", "HỦY BỎ"
+  final String status;
 
-  /// ID of admin who reviewed
+  /// Status color indicator (API: status_color)
-  final String? reviewedBy;
+  /// Values: "Warning", "Success", "Danger"
+  final String statusColor;
+
+  /// Whether the submission can be modified (API: is_allow_modify)
+  final bool isAllowModify;
+
+  /// Whether the submission can be cancelled (API: is_allow_cancel)
+  final bool isAllowCancel;
+
+  /// List of attached files (API: files_list)
+  final List<ProjectFile> filesList;
 
   const ProjectSubmission({
     required this.submissionId,
-    required this.userId,
+    required this.designedArea,
-    required this.projectName,
+    this.addressOfProject,
-    this.projectAddress,
+    this.projectOwner,
-    required this.projectValue,
+    this.designFirm,
-    required this.projectType,
+    this.constructionContractor,
-    required this.beforePhotos,
+    required this.designArea,
-    required this.afterPhotos,
+    this.productsIncludedInTheDesign,
-    required this.invoices,
+    this.projectProgress,
+    this.expectedCommencementDate,
+    this.description,
+    required this.requestDate,
+    this.workflowState,
+    this.reasonForRejection,
     required this.status,
-    this.reviewNotes,
+    required this.statusColor,
-    this.rejectionReason,
+    this.isAllowModify = false,
-    this.pointsEarned,
+    this.isAllowCancel = false,
-    required this.submittedAt,
+    this.filesList = const [],
-    this.reviewedAt,
-    this.reviewedBy,
   });
 
-  /// Check if submission is pending
+  /// Check if submission is pending approval
-  bool get isPending => status == SubmissionStatus.pending;
+  bool get isPending => statusColor == 'Warning';
-
-  /// Check if submission is under review
-  bool get isReviewing => status == SubmissionStatus.reviewing;
 
   /// Check if submission is approved
-  bool get isApproved => status == SubmissionStatus.approved;
+  bool get isApproved => statusColor == 'Success';
 
-  /// Check if submission is rejected
+  /// Check if submission is rejected or cancelled
-  bool get isRejected => status == SubmissionStatus.rejected;
+  bool get isRejected => statusColor == 'Danger';
-
-  /// Check if submission has been reviewed
-  bool get isReviewed =>
-      status == SubmissionStatus.approved ||
-      status == SubmissionStatus.rejected;
-
-  /// Check if submission has before photos
-  bool get hasBeforePhotos => beforePhotos.isNotEmpty;
-
-  /// Check if submission has after photos
-  bool get hasAfterPhotos => afterPhotos.isNotEmpty;
-
-  /// Check if submission has invoices
-  bool get hasInvoices => invoices.isNotEmpty;
-
-  /// Get total number of photos
-  int get totalPhotos => beforePhotos.length + afterPhotos.length;
-
-  /// Get review duration
-  Duration? get reviewDuration {
-    if (reviewedAt == null) return null;
-    return reviewedAt!.difference(submittedAt);
-  }
 
   /// Copy with method for immutability
   ProjectSubmission copyWith({
     String? submissionId,
-    String? userId,
+    String? designedArea,
-    String? projectName,
+    String? addressOfProject,
-    String? projectAddress,
+    String? projectOwner,
-    double? projectValue,
+    String? designFirm,
-    ProjectType? projectType,
+    String? constructionContractor,
-    List<String>? beforePhotos,
+    double? designArea,
-    List<String>? afterPhotos,
+    String? productsIncludedInTheDesign,
-    List<String>? invoices,
+    String? projectProgress,
-    SubmissionStatus? status,
+    DateTime? expectedCommencementDate,
-    String? reviewNotes,
+    String? description,
-    String? rejectionReason,
+    DateTime? requestDate,
-    int? pointsEarned,
+    String? workflowState,
-    DateTime? submittedAt,
+    String? reasonForRejection,
-    DateTime? reviewedAt,
+    String? status,
-    String? reviewedBy,
+    String? statusColor,
+    bool? isAllowModify,
+    bool? isAllowCancel,
+    List<ProjectFile>? filesList,
   }) {
     return ProjectSubmission(
       submissionId: submissionId ?? this.submissionId,
-      userId: userId ?? this.userId,
+      designedArea: designedArea ?? this.designedArea,
-      projectName: projectName ?? this.projectName,
+      addressOfProject: addressOfProject ?? this.addressOfProject,
-      projectAddress: projectAddress ?? this.projectAddress,
+      projectOwner: projectOwner ?? this.projectOwner,
-      projectValue: projectValue ?? this.projectValue,
+      designFirm: designFirm ?? this.designFirm,
-      projectType: projectType ?? this.projectType,
+      constructionContractor: constructionContractor ?? this.constructionContractor,
-      beforePhotos: beforePhotos ?? this.beforePhotos,
+      designArea: designArea ?? this.designArea,
-      afterPhotos: afterPhotos ?? this.afterPhotos,
+      productsIncludedInTheDesign: productsIncludedInTheDesign ?? this.productsIncludedInTheDesign,
-      invoices: invoices ?? this.invoices,
+      projectProgress: projectProgress ?? this.projectProgress,
+      expectedCommencementDate: expectedCommencementDate ?? this.expectedCommencementDate,
+      description: description ?? this.description,
+      requestDate: requestDate ?? this.requestDate,
+      workflowState: workflowState ?? this.workflowState,
+      reasonForRejection: reasonForRejection ?? this.reasonForRejection,
       status: status ?? this.status,
-      reviewNotes: reviewNotes ?? this.reviewNotes,
+      statusColor: statusColor ?? this.statusColor,
-      rejectionReason: rejectionReason ?? this.rejectionReason,
+      isAllowModify: isAllowModify ?? this.isAllowModify,
-      pointsEarned: pointsEarned ?? this.pointsEarned,
+      isAllowCancel: isAllowCancel ?? this.isAllowCancel,
-      submittedAt: submittedAt ?? this.submittedAt,
+      filesList: filesList ?? this.filesList,
-      reviewedAt: reviewedAt ?? this.reviewedAt,
-      reviewedBy: reviewedBy ?? this.reviewedBy,
     );
   }
 
   @override
-  bool operator ==(Object other) {
+  List<Object?> get props => [
-    if (identical(this, other)) return true;
+        submissionId,
-
+        designedArea,
-    return other is ProjectSubmission &&
+        addressOfProject,
-        other.submissionId == submissionId &&
+        projectOwner,
-        other.userId == userId &&
+        designFirm,
-        other.projectName == projectName &&
+        constructionContractor,
-        other.projectValue == projectValue &&
+        designArea,
-        other.status == status;
+        productsIncludedInTheDesign,
-  }
+        projectProgress,
-
+        expectedCommencementDate,
-  @override
+        description,
-  int get hashCode {
+        requestDate,
-    return Object.hash(submissionId, userId, projectName, projectValue, status);
+        workflowState,
-  }
+        reasonForRejection,
+        status,
+        statusColor,
+        isAllowModify,
+        isAllowCancel,
+        filesList,
+      ];
 
   @override
   String toString() {
-    return 'ProjectSubmission(submissionId: $submissionId, projectName: $projectName, '
+    return 'ProjectSubmission(submissionId: $submissionId, designedArea: $designedArea, '
-        'projectValue: $projectValue, projectType: $projectType, status: $status, '
+        'designArea: $designArea, status: $status, statusColor: $statusColor)';
-        'pointsEarned: $pointsEarned)';
   }
 }

lib/features/projects/domain/entities/project_type.dart

@@ -0,0 +1,38 @@
+/// Project Type Enum
+///
+/// Represents the type of construction project.
+library;
+
+/// Project type enum
+enum ProjectType {
+  /// Residential project
+  residential,
+
+  /// Commercial project
+  commercial,
+
+  /// Industrial project
+  industrial,
+
+  /// Public infrastructure
+  infrastructure,
+
+  /// Other type
+  other;
+
+  /// Get display name for project type
+  String get displayName {
+    switch (this) {
+      case ProjectType.residential:
+        return 'Residential';
+      case ProjectType.commercial:
+        return 'Commercial';
+      case ProjectType.industrial:
+        return 'Industrial';
+      case ProjectType.infrastructure:
+        return 'Infrastructure';
+      case ProjectType.other:
+        return 'Other';
+    }
+  }
+}

lib/features/projects/domain/repositories/submissions_repository.dart

@@ -3,24 +3,55 @@
 /// Repository interface for project submissions operations.
 library;
 
+import 'package:worker/features/projects/data/models/project_submission_request.dart';
+import 'package:worker/features/projects/domain/entities/project_progress.dart';
+import 'package:worker/features/projects/domain/entities/project_status.dart';
 import 'package:worker/features/projects/domain/entities/project_submission.dart';
 
 /// Submissions Repository
 ///
 /// Defines contract for project submissions data operations.
 abstract class SubmissionsRepository {
+  /// Get list of available project statuses
+  ///
+  /// Uses cache-first pattern:
+  /// - Returns cached data if available
+  /// - Fetches from API and updates cache
+  /// - [forceRefresh] bypasses cache and fetches fresh data
+  Future<List<ProjectStatus>> getProjectStatusList({
+    bool forceRefresh = false,
+  });
+
+  /// Get list of construction progress stages
+  ///
+  /// Uses cache-first pattern:
+  /// - Returns cached data if available
+  /// - Fetches from API and updates cache
+  /// - [forceRefresh] bypasses cache and fetches fresh data
+  Future<List<ProjectProgress>> getProjectProgressList({
+    bool forceRefresh = false,
+  });
+
   /// Get all project submissions for the current user
-  Future<List<ProjectSubmission>> getSubmissions();
+  Future<List<ProjectSubmission>> getSubmissions({
+    int limitStart = 0,
+    int limitPageLength = 0,
+  });
 
-  /// Get a single submission by ID
+  /// Get project detail by name
-  Future<ProjectSubmission> getSubmissionById(String submissionId);
+  /// Returns the full project detail as entity for form prefilling
+  Future<ProjectSubmission> getSubmissionDetail(String name);
 
-  /// Create a new project submission
+  /// Save (create/update) a project submission
-  Future<ProjectSubmission> createSubmission(ProjectSubmission submission);
+  /// Returns the project name (ID) from the API response
+  Future<String> saveSubmission(ProjectSubmissionRequest request);
 
-  /// Update an existing submission
+  /// Upload a file for a project submission
-  Future<ProjectSubmission> updateSubmission(ProjectSubmission submission);
+  /// [projectName] is the project ID returned from saveSubmission
-
+  /// [filePath] is the local path to the file
-  /// Delete a submission
+  /// Returns the uploaded file URL
-  Future<void> deleteSubmission(String submissionId);
+  Future<String> uploadProjectFile({
+    required String projectName,
+    required String filePath,
+  });
 }

lib/features/projects/domain/usecases/get_submissions.dart

@@ -1,23 +0,0 @@
-/// Get Submissions Use Case
-///
-/// Retrieves all project submissions for the current user.
-library;
-
-import 'package:worker/features/projects/domain/entities/project_submission.dart';
-import 'package:worker/features/projects/domain/repositories/submissions_repository.dart';
-
-/// Get Submissions Use Case
-///
-/// Business logic for retrieving project submissions.
-class GetSubmissions {
-
-  const GetSubmissions(this._repository);
-  final SubmissionsRepository _repository;
-
-  /// Execute the use case
-  ///
-  /// Returns list of all project submissions for the current user.
-  Future<List<ProjectSubmission>> call() async {
-    return await _repository.getSubmissions();
-  }
-}

lib/features/projects/presentation/pages/submission_create_page.dart

@@ -5,16 +5,26 @@ library;
 
 import 'dart:io';
 
+import 'package:cached_network_image/cached_network_image.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:font_awesome_flutter/font_awesome_flutter.dart';
 import 'package:image_picker/image_picker.dart';
 import 'package:worker/core/constants/ui_constants.dart';
 import 'package:worker/core/theme/colors.dart';
+import 'package:worker/features/projects/data/models/project_submission_request.dart';
+import 'package:worker/features/projects/domain/entities/project_progress.dart';
+import 'package:worker/features/projects/domain/entities/project_submission.dart';
+import 'package:worker/features/projects/presentation/providers/submissions_provider.dart';
 
-/// Project Submission Create Page
+/// Project Submission Create/Edit Page
 class SubmissionCreatePage extends ConsumerStatefulWidget {
-  const SubmissionCreatePage({super.key});
+  const SubmissionCreatePage({super.key, this.submission});
+
+  /// Optional submission for editing mode
+  /// If null, creates new submission
+  /// If provided, prefills form and updates existing submission
+  final ProjectSubmission? submission;
 
   @override
   ConsumerState<SubmissionCreatePage> createState() =>
@@ -35,10 +45,75 @@ class _SubmissionCreatePageState extends ConsumerState<SubmissionCreatePage> {
   final _descriptionController = TextEditingController();
 
   // Form state
-  String? _selectedProgress;
+  ProjectProgress? _selectedProgress;
   DateTime? _expectedStartDate;
-  final List<File> _uploadedFiles = [];
+  final List<File> _uploadedFiles = []; // New files to upload
-  bool _showStartDateField = false;
+  List<ProjectFile> _existingFiles = []; // Existing files from API
+  bool _isSubmitting = false;
+  bool _isLoadingDetail = false;
+
+  /// Whether we're editing an existing submission
+  bool get isEditing => widget.submission != null;
+
+  @override
+  void initState() {
+    super.initState();
+    // Fetch full detail when editing
+    if (isEditing) {
+      _loadDetail();
+    }
+  }
+
+  /// Load full project detail from API for editing
+  Future<void> _loadDetail() async {
+    if (!isEditing) return;
+
+    setState(() => _isLoadingDetail = true);
+
+    try {
+      final detail = await ref.read(
+        submissionDetailProvider(widget.submission!.submissionId).future,
+      );
+
+      if (!mounted) return;
+
+      // Prefill form fields from entity
+      _projectNameController.text = detail.designedArea;
+      _addressController.text = detail.addressOfProject ?? '';
+      _ownerController.text = detail.projectOwner ?? '';
+      _designUnitController.text = detail.designFirm ?? '';
+      _constructionUnitController.text = detail.constructionContractor ?? '';
+      _areaController.text = detail.designArea.toString();
+      _productsController.text = detail.productsIncludedInTheDesign ?? '';
+      _descriptionController.text = detail.description ?? '';
+
+      // Set expected commencement date
+      _expectedStartDate = detail.expectedCommencementDate;
+
+      // Find matching progress from the list
+      final progressId = detail.projectProgress;
+      if (progressId != null) {
+        final progressList = await ref.read(projectProgressListProvider.future);
+        _selectedProgress = progressList.where((p) => p.id == progressId).firstOrNull;
+      }
+
+      // Set existing files from API
+      _existingFiles = detail.filesList;
+    } catch (e) {
+      if (mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(
+            content: Text('Lỗi tải thông tin: $e'),
+            backgroundColor: AppColors.danger,
+          ),
+        );
+      }
+    } finally {
+      if (mounted) {
+        setState(() => _isLoadingDetail = false);
+      }
+    }
+  }
 
   @override
   void dispose() {
@@ -66,9 +141,9 @@ class _SubmissionCreatePageState extends ConsumerState<SubmissionCreatePage> {
           ),
           onPressed: () => Navigator.of(context).pop(),
         ),
-        title: const Text(
+        title: Text(
-          'Đăng ký Công trình',
+          isEditing ? 'Chỉnh sửa Dự án' : 'Đăng ký Công trình',
-          style: TextStyle(color: Colors.black),
+          style: const TextStyle(color: Colors.black),
         ),
         actions: [
           IconButton(
@@ -85,7 +160,21 @@ class _SubmissionCreatePageState extends ConsumerState<SubmissionCreatePage> {
         backgroundColor: AppColors.white,
         centerTitle: false,
       ),
-      body: Form(
+      body: _isLoadingDetail
+          ? const Center(
+              child: Column(
+                mainAxisAlignment: MainAxisAlignment.center,
+                children: [
+                  CircularProgressIndicator(),
+                  SizedBox(height: 16),
+                  Text(
+                    'Đang tải thông tin dự án...',
+                    style: TextStyle(color: AppColors.grey500),
+                  ),
+                ],
+              ),
+            )
+          : Form(
         key: _formKey,
         child: ListView(
           padding: const EdgeInsets.all(4),
@@ -217,10 +306,8 @@ class _SubmissionCreatePageState extends ConsumerState<SubmissionCreatePage> {
 
             _buildProgressDropdown(),
 
-            if (_showStartDateField) ...[
             const SizedBox(height: 16),
-              _buildDateField(),
+            _buildExpectedDateField(),
-            ],
           ],
         ),
       ),
@@ -321,8 +408,41 @@ class _SubmissionCreatePageState extends ConsumerState<SubmissionCreatePage> {
               ),
             ),
 
+            // Existing files from API
+            if (_existingFiles.isNotEmpty) ...[
+              const SizedBox(height: 16),
+              const Text(
+                'Ảnh đã tải lên',
+                style: TextStyle(
+                  fontSize: 14,
+                  fontWeight: FontWeight.w500,
+                  color: AppColors.grey500,
+                ),
+              ),
+              const SizedBox(height: 8),
+              ..._existingFiles.asMap().entries.map((entry) {
+                final index = entry.key;
+                final file = entry.value;
+                return Padding(
+                  padding: const EdgeInsets.only(bottom: 8),
+                  child: _buildExistingFileItem(file, index),
+                );
+              }),
+            ],
+
+            // New files to upload
             if (_uploadedFiles.isNotEmpty) ...[
               const SizedBox(height: 16),
+              if (_existingFiles.isNotEmpty)
+                const Text(
+                  'Ảnh mới',
+                  style: TextStyle(
+                    fontSize: 14,
+                    fontWeight: FontWeight.w500,
+                    color: AppColors.grey500,
+                  ),
+                ),
+              if (_existingFiles.isNotEmpty) const SizedBox(height: 8),
               ..._uploadedFiles.asMap().entries.map((entry) {
                 final index = entry.key;
                 final file = entry.value;
@@ -434,6 +554,8 @@ class _SubmissionCreatePageState extends ConsumerState<SubmissionCreatePage> {
   }
 
   Widget _buildProgressDropdown() {
+    final progressListAsync = ref.watch(projectProgressListProvider);
+
     return Column(
       crossAxisAlignment: CrossAxisAlignment.start,
       children: [
@@ -457,8 +579,9 @@ class _SubmissionCreatePageState extends ConsumerState<SubmissionCreatePage> {
           ],
         ),
         const SizedBox(height: 8),
-        DropdownButtonFormField<String>(
+        progressListAsync.when(
-          value: _selectedProgress,
+          data: (progressList) => DropdownButtonFormField<ProjectProgress>(
+            initialValue: _selectedProgress,
             decoration: InputDecoration(
               filled: true,
               fillColor: AppColors.white,
@@ -476,49 +599,73 @@ class _SubmissionCreatePageState extends ConsumerState<SubmissionCreatePage> {
               ),
             ),
             hint: const Text('Chọn tiến độ'),
-          items: const [
+            items: progressList
-            DropdownMenuItem(
+                .map((progress) => DropdownMenuItem<ProjectProgress>(
-              value: 'not-started',
+                      value: progress,
-              child: Text('Chưa khởi công'),
+                      child: Text(progress.status),
-            ),
+                    ))
-            DropdownMenuItem(
+                .toList(),
-              value: 'foundation',
-              child: Text('Khởi công móng'),
-            ),
-            DropdownMenuItem(
-              value: 'rough-construction',
-              child: Text('Đang phần thô'),
-            ),
-            DropdownMenuItem(
-              value: 'finishing',
-              child: Text('Đang hoàn thiện'),
-            ),
-            DropdownMenuItem(
-              value: 'topped-out',
-              child: Text('Cất nóc'),
-            ),
-          ],
             onChanged: (value) {
               setState(() {
                 _selectedProgress = value;
-              _showStartDateField = value == 'not-started';
-              if (!_showStartDateField) {
-                _expectedStartDate = null;
-              }
               });
             },
             validator: (value) {
-            if (value == null || value.isEmpty) {
+              if (value == null) {
                 return 'Vui lòng chọn tiến độ công trình';
               }
               return null;
             },
           ),
+          loading: () => Container(
+            padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
+            decoration: BoxDecoration(
+              color: AppColors.white,
+              border: Border.all(color: AppColors.grey100),
+              borderRadius: BorderRadius.circular(8),
+            ),
+            child: const Row(
+              children: [
+                SizedBox(
+                  width: 16,
+                  height: 16,
+                  child: CircularProgressIndicator(strokeWidth: 2),
+                ),
+                SizedBox(width: 12),
+                Text('Đang tải...', style: TextStyle(color: AppColors.grey500)),
+              ],
+            ),
+          ),
+          error: (error, _) => Container(
+            padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
+            decoration: BoxDecoration(
+              color: AppColors.white,
+              border: Border.all(color: AppColors.danger),
+              borderRadius: BorderRadius.circular(8),
+            ),
+            child: Row(
+              children: [
+                const FaIcon(FontAwesomeIcons.circleExclamation,
+                    size: 16, color: AppColors.danger),
+                const SizedBox(width: 12),
+                const Expanded(
+                  child: Text('Không thể tải danh sách tiến độ',
+                      style: TextStyle(color: AppColors.danger)),
+                ),
+                TextButton(
+                  onPressed: () =>
+                      ref.invalidate(projectProgressListProvider),
+                  child: const Text('Thử lại'),
+                ),
+              ],
+            ),
+          ),
+        ),
       ],
     );
   }
 
-  Widget _buildDateField() {
+  Widget _buildExpectedDateField() {
     return Column(
       crossAxisAlignment: CrossAxisAlignment.start,
       children: [
@@ -532,7 +679,7 @@ class _SubmissionCreatePageState extends ConsumerState<SubmissionCreatePage> {
         ),
         const SizedBox(height: 8),
         InkWell(
-          onTap: _pickDate,
+          onTap: _pickExpectedDate,
           child: Container(
             padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
             decoration: BoxDecoration(
@@ -545,7 +692,7 @@ class _SubmissionCreatePageState extends ConsumerState<SubmissionCreatePage> {
               children: [
                 Text(
                   _expectedStartDate != null
-                      ? '${_expectedStartDate!.day}/${_expectedStartDate!.month}/${_expectedStartDate!.year}'
+                      ? '${_expectedStartDate!.day.toString().padLeft(2, '0')}/${_expectedStartDate!.month.toString().padLeft(2, '0')}/${_expectedStartDate!.year}'
                       : 'Chọn ngày',
                   style: TextStyle(
                     color: _expectedStartDate != null
@@ -571,14 +718,29 @@ class _SubmissionCreatePageState extends ConsumerState<SubmissionCreatePage> {
     final fileSizeInBytes = file.lengthSync();
     final fileSizeInMB = (fileSizeInBytes / (1024 * 1024)).toStringAsFixed(2);
 
+    // Get upload state for this file
+    final uploadStates = ref.watch(uploadProjectFilesProvider);
+    final isUploading = index < uploadStates.length && uploadStates[index].isUploading;
+    final isUploaded = index < uploadStates.length && uploadStates[index].isUploaded;
+    final hasError = index < uploadStates.length && uploadStates[index].error != null;
+
     return Container(
       padding: const EdgeInsets.all(12),
       decoration: BoxDecoration(
         color: const Color(0xFFF8F9FA),
-        border: Border.all(color: AppColors.grey100),
+        border: Border.all(
+          color: hasError
+              ? AppColors.danger
+              : isUploaded
+                  ? AppColors.success
+                  : AppColors.grey100,
+        ),
         borderRadius: BorderRadius.circular(6),
       ),
       child: Row(
+        children: [
+          // Image with upload overlay
+          Stack(
             children: [
               ClipRRect(
                 borderRadius: BorderRadius.circular(4),
@@ -601,6 +763,45 @@ class _SubmissionCreatePageState extends ConsumerState<SubmissionCreatePage> {
                   },
                 ),
               ),
+              // Uploading overlay
+              if (isUploading)
+                Positioned.fill(
+                  child: Container(
+                    decoration: BoxDecoration(
+                      color: Colors.black.withValues(alpha: 0.5),
+                      borderRadius: BorderRadius.circular(4),
+                    ),
+                    child: const Center(
+                      child: SizedBox(
+                        width: 24,
+                        height: 24,
+                        child: CircularProgressIndicator(
+                          strokeWidth: 2,
+                          valueColor: AlwaysStoppedAnimation<Color>(Colors.white),
+                        ),
+                      ),
+                    ),
+                  ),
+                ),
+              // Uploaded checkmark overlay
+              if (isUploaded)
+                Positioned.fill(
+                  child: Container(
+                    decoration: BoxDecoration(
+                      color: AppColors.success.withValues(alpha: 0.7),
+                      borderRadius: BorderRadius.circular(4),
+                    ),
+                    child: const Center(
+                      child: FaIcon(
+                        FontAwesomeIcons.check,
+                        size: 20,
+                        color: Colors.white,
+                      ),
+                    ),
+                  ),
+                ),
+            ],
+          ),
           const SizedBox(width: 12),
           Expanded(
             child: Column(
@@ -617,15 +818,27 @@ class _SubmissionCreatePageState extends ConsumerState<SubmissionCreatePage> {
                 ),
                 const SizedBox(height: 2),
                 Text(
-                  '${fileSizeInMB}MB',
+                  isUploading
-                  style: const TextStyle(
+                      ? 'Đang tải lên...'
+                      : isUploaded
+                          ? 'Đã tải lên'
+                          : hasError
+                              ? 'Lỗi tải lên'
+                              : '${fileSizeInMB}MB',
+                  style: TextStyle(
                     fontSize: 12,
-                    color: AppColors.grey500,
+                    color: hasError
+                        ? AppColors.danger
+                        : isUploaded
+                            ? AppColors.success
+                            : AppColors.grey500,
                   ),
                 ),
               ],
             ),
           ),
+          // Only show remove button when not uploading
+          if (!_isSubmitting)
             IconButton(
               icon: const FaIcon(
                 FontAwesomeIcons.xmark,
@@ -643,21 +856,114 @@ class _SubmissionCreatePageState extends ConsumerState<SubmissionCreatePage> {
     );
   }
 
+  Widget _buildExistingFileItem(ProjectFile file, int index) {
+    final fileName = file.fileUrl.split('/').last;
+
+    return Container(
+      padding: const EdgeInsets.all(12),
+      decoration: BoxDecoration(
+        color: const Color(0xFFF8F9FA),
+        border: Border.all(color: AppColors.success),
+        borderRadius: BorderRadius.circular(6),
+      ),
+      child: Row(
+        children: [
+          // Network image
+          ClipRRect(
+            borderRadius: BorderRadius.circular(4),
+            child: CachedNetworkImage(
+              imageUrl: file.fileUrl,
+              width: 48,
+              height: 48,
+              fit: BoxFit.cover,
+              placeholder: (context, url) => Container(
+                width: 48,
+                height: 48,
+                color: AppColors.grey100,
+                child: const Center(
+                  child: SizedBox(
+                    width: 16,
+                    height: 16,
+                    child: CircularProgressIndicator(strokeWidth: 2),
+                  ),
+                ),
+              ),
+              errorWidget: (context, url, error) => Container(
+                width: 48,
+                height: 48,
+                color: AppColors.grey100,
+                child: const Center(
+                  child: FaIcon(
+                    FontAwesomeIcons.image,
+                    size: 24,
+                    color: AppColors.grey500,
+                  ),
+                ),
+              ),
+            ),
+          ),
+          const SizedBox(width: 12),
+          Expanded(
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                Text(
+                  fileName,
+                  style: const TextStyle(
+                    fontWeight: FontWeight.w500,
+                    color: AppColors.grey900,
+                  ),
+                  maxLines: 1,
+                  overflow: TextOverflow.ellipsis,
+                ),
+                const SizedBox(height: 2),
+                const Text(
+                  'Đã tải lên',
+                  style: TextStyle(
+                    fontSize: 12,
+                    color: AppColors.success,
+                  ),
+                ),
+              ],
+            ),
+          ),
+          // Checkmark icon
+          const FaIcon(
+            FontAwesomeIcons.circleCheck,
+            size: 16,
+            color: AppColors.success,
+          ),
+        ],
+      ),
+    );
+  }
+
   Widget _buildSubmitButton() {
     return SizedBox(
       width: double.infinity,
       height: 48,
       child: ElevatedButton(
-        onPressed: _handleSubmit,
+        onPressed: _isSubmitting ? null : _handleSubmit,
         style: ElevatedButton.styleFrom(
           backgroundColor: AppColors.primaryBlue,
           foregroundColor: AppColors.white,
+          disabledBackgroundColor: AppColors.primaryBlue.withValues(alpha: 0.6),
+          disabledForegroundColor: AppColors.white,
           elevation: 0,
           shape: RoundedRectangleBorder(
             borderRadius: BorderRadius.circular(8),
           ),
         ),
-        child: const Row(
+        child: _isSubmitting
+            ? const SizedBox(
+                width: 24,
+                height: 24,
+                child: CircularProgressIndicator(
+                  strokeWidth: 2,
+                  valueColor: AlwaysStoppedAnimation<Color>(AppColors.white),
+                ),
+              )
+            : const Row(
                 mainAxisAlignment: MainAxisAlignment.center,
                 children: [
                   FaIcon(FontAwesomeIcons.paperPlane, size: 16),
@@ -675,12 +981,12 @@ class _SubmissionCreatePageState extends ConsumerState<SubmissionCreatePage> {
     );
   }
 
-  Future<void> _pickDate() async {
+  Future<void> _pickExpectedDate() async {
     final date = await showDatePicker(
       context: context,
-      initialDate: DateTime.now(),
+      initialDate: _expectedStartDate ?? DateTime.now(),
       firstDate: DateTime.now(),
-      lastDate: DateTime.now().add(const Duration(days: 365)),
+      lastDate: DateTime.now().add(const Duration(days: 365 * 3)),
     );
 
     if (date != null) {
@@ -725,12 +1031,28 @@ class _SubmissionCreatePageState extends ConsumerState<SubmissionCreatePage> {
   }
 
   Future<void> _handleSubmit() async {
-    if (_formKey.currentState!.validate()) {
+    if (!_formKey.currentState!.validate()) return;
+
+    // Validate progress selection
+    if (_selectedProgress == null) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        const SnackBar(
+          content: Text('Vui lòng chọn tiến độ công trình'),
+          backgroundColor: AppColors.danger,
+        ),
+      );
+      return;
+    }
+
     final confirmed = await showDialog<bool>(
       context: context,
       builder: (context) => AlertDialog(
         title: const Text('Xác nhận'),
-          content: const Text('Xác nhận gửi đăng ký công trình?'),
+        content: Text(
+          isEditing
+              ? 'Xác nhận cập nhật thông tin dự án?'
+              : 'Xác nhận gửi đăng ký công trình?',
+        ),
         actions: [
           TextButton(
             onPressed: () => Navigator.pop(context, false),
@@ -744,15 +1066,79 @@ class _SubmissionCreatePageState extends ConsumerState<SubmissionCreatePage> {
       ),
     );
 
-      if (confirmed == true && mounted) {
+    if (confirmed != true || !mounted) return;
+
+    setState(() => _isSubmitting = true);
+
+    try {
+      // Parse area as double
+      final area = double.tryParse(_areaController.text.trim()) ?? 0.0;
+
+      // Create submission request
+      // Include name field when editing (for update)
+      final request = ProjectSubmissionRequest(
+        name: isEditing ? widget.submission!.submissionId : null,
+        designedArea: _projectNameController.text.trim(),
+        addressOfProject: _addressController.text.trim(),
+        projectOwner: _ownerController.text.trim(),
+        designFirm: _designUnitController.text.trim().isNotEmpty
+            ? _designUnitController.text.trim()
+            : null,
+        contractionContractor: _constructionUnitController.text.trim().isNotEmpty
+            ? _constructionUnitController.text.trim()
+            : null,
+        designArea: area,
+        productsIncludedInTheDesign: _productsController.text.trim(),
+        projectProgress: _selectedProgress!.id, // Use ProjectProgress.id (name from API)
+        expectedCommencementDate: _expectedStartDate,
+        description: _descriptionController.text.trim().isNotEmpty
+            ? _descriptionController.text.trim()
+            : null,
+        requestDate: DateTime.now(),
+      );
+
+      // Step 1: Save project and get project name
+      final projectName = await ref.read(saveSubmissionProvider.notifier).save(request);
+
+      if (!mounted) return;
+
+      // Step 2: Upload files if any
+      if (_uploadedFiles.isNotEmpty) {
+        // Initialize upload provider with file paths
+        final filePaths = _uploadedFiles.map((f) => f.path).toList();
+        ref.read(uploadProjectFilesProvider.notifier).initFiles(filePaths);
+
+        // Upload all files
+        await ref.read(uploadProjectFilesProvider.notifier).uploadAll(projectName);
+      }
+
+      if (mounted) {
         ScaffoldMessenger.of(context).showSnackBar(
-          const SnackBar(
+          SnackBar(
             content: Text(
-              'Đăng ký công trình đã được gửi thành công!\nChúng tôi sẽ xem xét và liên hệ với bạn sớm nhất.',
+              isEditing
+                  ? 'Cập nhật dự án thành công!'
+                  : 'Đăng ký công trình đã được gửi thành công!\nChúng tôi sẽ xem xét và liên hệ với bạn sớm nhất.',
             ),
+            backgroundColor: AppColors.success,
           ),
         );
-        Navigator.pop(context);
+        Navigator.pop(context, true); // Return true to indicate success
+      }
+    } catch (e) {
+      if (mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(
+            content: Text('Lỗi: ${e.toString().replaceAll('Exception: ', '')}'),
+            backgroundColor: AppColors.danger,
+          ),
+        );
+      }
+    } finally {
+      if (mounted) {
+        setState(() => _isSubmitting = false);
+        // Clear upload state
+        ref.read(uploadProjectFilesProvider.notifier).clear();
       }
     }
   }

lib/features/projects/presentation/pages/submissions_page.dart

@@ -21,6 +21,7 @@ class SubmissionsPage extends ConsumerWidget {
   @override
   Widget build(BuildContext context, WidgetRef ref) {
     final submissionsAsync = ref.watch(filteredSubmissionsProvider);
+    final statusListAsync = ref.watch(projectStatusListProvider);
     final filter = ref.watch(submissionsFilterProvider);
     final selectedStatus = filter.selectedStatus;
 
@@ -38,7 +39,13 @@ class SubmissionsPage extends ConsumerWidget {
         actions: [
           IconButton(
             icon: const FaIcon(FontAwesomeIcons.plus, color: Colors.black, size: 20),
-            onPressed: () => context.push(RouteNames.submissionCreate),
+            onPressed: () async {
+              final result = await context.push<bool>(RouteNames.submissionCreate);
+              if (result == true) {
+                // Refresh submissions list after successful creation
+                ref.invalidate(allSubmissionsProvider);
+              }
+            },
           ),
           const SizedBox(width: AppSpacing.sm),
         ],
@@ -53,7 +60,7 @@ class SubmissionsPage extends ConsumerWidget {
             padding: const EdgeInsets.all(16),
             child: TextField(
               decoration: InputDecoration(
-                hintText: 'Mã dự án hoặc tên dự án',
+                hintText: 'Mã dự án hoặc tên công trình',
                 prefixIcon: const Icon(Icons.search, color: AppColors.grey500),
                 filled: true,
                 fillColor: AppColors.white,
@@ -86,16 +93,23 @@ class SubmissionsPage extends ConsumerWidget {
                   onTap: () => ref.read(submissionsFilterProvider.notifier).clearStatusFilter(),
                 ),
                 const SizedBox(width: 8),
-                ...SubmissionStatus.values.map((status) => Padding(
+                // Use projectStatusListProvider to get status options
+                statusListAsync.when(
+                  data: (statuses) => Row(
+                    children: statuses.map((status) => Padding(
                       padding: const EdgeInsets.only(right: 8),
                       child: _buildFilterChip(
                         context,
                         ref,
-                    label: status.displayName,
+                        label: status.label,
-                    isSelected: selectedStatus == status,
+                        isSelected: selectedStatus == status.label,
-                    onTap: () => ref.read(submissionsFilterProvider.notifier).selectStatus(status),
+                        onTap: () => ref.read(submissionsFilterProvider.notifier).selectStatus(status.label),
+                      ),
+                    )).toList(),
+                  ),
+                  loading: () => const SizedBox.shrink(),
+                  error: (_, __) => const SizedBox.shrink(),
                 ),
-                )),
               ],
             ),
           ),
@@ -157,7 +171,7 @@ class SubmissionsPage extends ConsumerWidget {
                     itemCount: submissions.length,
                     itemBuilder: (context, index) {
                       final submission = submissions[index];
-                      return _buildSubmissionCard(context, submission);
+                      return _buildSubmissionCard(context, ref, submission);
                     },
                   ),
                 );
@@ -246,17 +260,22 @@ class SubmissionsPage extends ConsumerWidget {
     );
   }
 
-  Widget _buildSubmissionCard(BuildContext context, ProjectSubmission submission) {
+  Widget _buildSubmissionCard(BuildContext context, WidgetRef ref, ProjectSubmission submission) {
     return Card(
       margin: const EdgeInsets.only(bottom: 12),
       elevation: 1,
       shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
       child: InkWell(
-        onTap: () {
+        onTap: () async {
-          // TODO: Navigate to submission detail
+          // Navigate to edit submission page
-          ScaffoldMessenger.of(context).showSnackBar(
+          final result = await context.push<bool>(
-            SnackBar(content: Text('Chi tiết dự án ${submission.submissionId}')),
+            RouteNames.submissionCreate,
+            extra: submission,
           );
+          if (result == true) {
+            // Refresh submissions list after successful update
+            ref.invalidate(allSubmissionsProvider);
+          }
         },
         borderRadius: BorderRadius.circular(12),
         child: Container(
@@ -268,19 +287,27 @@ class SubmissionsPage extends ConsumerWidget {
                 mainAxisAlignment: MainAxisAlignment.spaceBetween,
                 children: [
                   Text(
-                    '#${submission.submissionId}',
+                    submission.designedArea,
                     style: const TextStyle(
                       fontSize: 16,
                       fontWeight: FontWeight.w700,
                       color: AppColors.grey900,
                     ),
                   ),
-                  _buildStatusBadge(submission.status),
+                  _buildStatusBadge(submission.status, submission.statusColor),
                 ],
               ),
               const SizedBox(height: 8),
+              // Text(
+              //   'Tên công trình: ${submission.designedArea}',
+              //   style: const TextStyle(
+              //     fontSize: 14,
+              //     color: AppColors.grey900,
+              //   ),
+              // ),
+              // const SizedBox(height: 4),
               Text(
-                'Tên công trình: ${submission.projectName}',
+                'Ngày nộp: ${DateFormat('dd/MM/yyyy HH:mm').format(submission.requestDate)}',
                 style: const TextStyle(
                   fontSize: 14,
                   color: AppColors.grey900,
@@ -288,21 +315,13 @@ class SubmissionsPage extends ConsumerWidget {
               ),
               const SizedBox(height: 4),
               Text(
-                'Ngày nộp: ${DateFormat('dd/MM/yyyy').format(submission.submittedAt)}',
+                'Diện tích: ${submission.designArea} m²',
                 style: const TextStyle(
                   fontSize: 13,
-                  color: AppColors.grey500,
+                  color: AppColors.grey900,
                 ),
               ),
-              const SizedBox(height: 4),
+              if (submission.reasonForRejection != null) ...[
-              Text(
-                'Diện tích: ${submission.projectAddress ?? "N/A"}',
-                style: const TextStyle(
-                  fontSize: 13,
-                  color: AppColors.grey500,
-                ),
-              ),
-              if (submission.rejectionReason != null) ...[
                 const SizedBox(height: 8),
                 Container(
                   padding: const EdgeInsets.all(8),
@@ -320,7 +339,7 @@ class SubmissionsPage extends ConsumerWidget {
                       const SizedBox(width: 8),
                       Expanded(
                         child: Text(
-                          submission.rejectionReason!,
+                          submission.reasonForRejection!,
                           style: const TextStyle(
                             fontSize: 12,
                             color: AppColors.danger,
@@ -338,8 +357,8 @@ class SubmissionsPage extends ConsumerWidget {
     );
   }
 
-  Widget _buildStatusBadge(SubmissionStatus status) {
+  Widget _buildStatusBadge(String status, String statusColor) {
-    final color = _getStatusColor(status);
+    final color = _getColorFromStatusColor(statusColor);
     return Container(
       padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 4),
       decoration: BoxDecoration(
@@ -347,7 +366,7 @@ class SubmissionsPage extends ConsumerWidget {
         borderRadius: BorderRadius.circular(12),
       ),
       child: Text(
-        status.displayName,
+        status,
         style: TextStyle(
           color: color,
           fontSize: 12,
@@ -357,16 +376,18 @@ class SubmissionsPage extends ConsumerWidget {
     );
   }
 
-  Color _getStatusColor(SubmissionStatus status) {
+  Color _getColorFromStatusColor(String statusColor) {
-    switch (status) {
+    switch (statusColor) {
-      case SubmissionStatus.pending:
+      case 'Warning':
         return AppColors.warning;
-      case SubmissionStatus.reviewing:
+      case 'Success':
-        return AppColors.info;
-      case SubmissionStatus.approved:
         return AppColors.success;
-      case SubmissionStatus.rejected:
+      case 'Danger':
         return AppColors.danger;
+      case 'Info':
+        return AppColors.info;
+      default:
+        return AppColors.grey500;
     }
   }
 }

lib/features/projects/presentation/providers/submissions_provider.dart

@@ -4,51 +4,122 @@
 library;
 
 import 'package:riverpod_annotation/riverpod_annotation.dart';
+import 'package:worker/core/network/dio_client.dart';
+import 'package:worker/features/projects/data/datasources/project_progress_local_datasource.dart';
+import 'package:worker/features/projects/data/datasources/project_status_local_datasource.dart';
 import 'package:worker/features/projects/data/datasources/submissions_remote_datasource.dart';
+import 'package:worker/features/projects/data/models/project_submission_request.dart';
 import 'package:worker/features/projects/data/repositories/submissions_repository_impl.dart';
+import 'package:worker/features/projects/domain/entities/project_progress.dart';
+import 'package:worker/features/projects/domain/entities/project_status.dart';
 import 'package:worker/features/projects/domain/entities/project_submission.dart';
 import 'package:worker/features/projects/domain/repositories/submissions_repository.dart';
-import 'package:worker/features/projects/domain/usecases/get_submissions.dart';
 
 part 'submissions_provider.g.dart';
 
+/// Project Status Local Data Source Provider
+@riverpod
+ProjectStatusLocalDataSource projectStatusLocalDataSource(Ref ref) {
+  return ProjectStatusLocalDataSource();
+}
+
+/// Project Progress Local Data Source Provider
+@riverpod
+ProjectProgressLocalDataSource projectProgressLocalDataSource(Ref ref) {
+  return ProjectProgressLocalDataSource();
+}
+
 /// Submissions Remote Data Source Provider
 @riverpod
-SubmissionsRemoteDataSource submissionsRemoteDataSource(Ref ref) {
+Future<SubmissionsRemoteDataSource> submissionsRemoteDataSource(Ref ref) async {
-  return SubmissionsRemoteDataSourceImpl();
+  final dioClient = await ref.watch(dioClientProvider.future);
+  return SubmissionsRemoteDataSourceImpl(dioClient);
 }
 
 /// Submissions Repository Provider
 @riverpod
-SubmissionsRepository submissionsRepository(Ref ref) {
+Future<SubmissionsRepository> submissionsRepository(Ref ref) async {
-  final remoteDataSource = ref.watch(submissionsRemoteDataSourceProvider);
+  final remoteDataSource = await ref.watch(submissionsRemoteDataSourceProvider.future);
-  return SubmissionsRepositoryImpl(remoteDataSource);
+  final statusLocalDataSource = ref.watch(projectStatusLocalDataSourceProvider);
+  final progressLocalDataSource = ref.watch(projectProgressLocalDataSourceProvider);
+  return SubmissionsRepositoryImpl(
+    remoteDataSource,
+    statusLocalDataSource,
+    progressLocalDataSource,
+  );
 }
 
-/// Get Submissions Use Case Provider
+/// Project Status List Provider
+///
+/// Fetches project status options from API with cache-first pattern.
+/// This is loaded before submissions to ensure filter options are available.
 @riverpod
-GetSubmissions getSubmissions(Ref ref) {
+class ProjectStatusList extends _$ProjectStatusList {
-  final repository = ref.watch(submissionsRepositoryProvider);
+  @override
-  return GetSubmissions(repository);
+  Future<List<ProjectStatus>> build() async {
+    final repository = await ref.watch(submissionsRepositoryProvider.future);
+    return repository.getProjectStatusList();
+  }
+
+  /// Refresh status list from remote (force refresh)
+  Future<void> refresh() async {
+    state = const AsyncValue.loading();
+    state = await AsyncValue.guard(() async {
+      final repository = await ref.read(submissionsRepositoryProvider.future);
+      return repository.getProjectStatusList(forceRefresh: true);
+    });
+  }
+}
+
+/// Project Progress List Provider
+///
+/// Fetches construction progress stages from API with cache-first pattern.
+/// Used for dropdown selection when creating/updating project submissions.
+@riverpod
+class ProjectProgressList extends _$ProjectProgressList {
+  @override
+  Future<List<ProjectProgress>> build() async {
+    final repository = await ref.watch(submissionsRepositoryProvider.future);
+    return repository.getProjectProgressList();
+  }
+
+  /// Refresh progress list from remote (force refresh)
+  Future<void> refresh() async {
+    state = const AsyncValue.loading();
+    state = await AsyncValue.guard(() async {
+      final repository = await ref.read(submissionsRepositoryProvider.future);
+      return repository.getProjectProgressList(forceRefresh: true);
+    });
+  }
 }
 
 /// All Submissions Provider
 ///
 /// Fetches and manages submissions data from remote.
+/// Waits for project status list and progress list to be loaded first.
 @riverpod
 class AllSubmissions extends _$AllSubmissions {
   @override
   Future<List<ProjectSubmission>> build() async {
-    final useCase = ref.watch(getSubmissionsProvider);
+    // Ensure status list and progress list are loaded first (for filter options)
-    return await useCase();
+    await ref.watch(projectStatusListProvider.future);
+    await ref.watch(projectProgressListProvider.future);
+
+    // Then fetch submissions
+    final repository = await ref.watch(submissionsRepositoryProvider.future);
+    return repository.getSubmissions();
   }
 
   /// Refresh submissions from remote
   Future<void> refresh() async {
     state = const AsyncValue.loading();
     state = await AsyncValue.guard(() async {
-      final useCase = ref.read(getSubmissionsProvider);
+      // Also refresh status list and progress list
-      return await useCase();
+      await ref.read(projectStatusListProvider.notifier).refresh();
+      await ref.read(projectProgressListProvider.notifier).refresh();
+
+      final repository = await ref.read(submissionsRepositoryProvider.future);
+      return repository.getSubmissions();
     });
   }
 }
@@ -56,10 +127,11 @@ class AllSubmissions extends _$AllSubmissions {
 /// Submissions Filter State
 ///
 /// Manages search and status filter state.
+/// Status filter uses the status label string from API (e.g., "Chờ phê duyệt").
 @riverpod
 class SubmissionsFilter extends _$SubmissionsFilter {
   @override
-  ({String searchQuery, SubmissionStatus? selectedStatus}) build() {
+  ({String searchQuery, String? selectedStatus}) build() {
     return (searchQuery: '', selectedStatus: null);
   }
 
@@ -68,8 +140,8 @@ class SubmissionsFilter extends _$SubmissionsFilter {
     state = (searchQuery: query, selectedStatus: state.selectedStatus);
   }
 
-  /// Select a status filter
+  /// Select a status filter (uses Vietnamese label from API)
-  void selectStatus(SubmissionStatus? status) {
+  void selectStatus(String? status) {
     state = (searchQuery: state.searchQuery, selectedStatus: status);
   }
 
@@ -100,7 +172,7 @@ AsyncValue<List<ProjectSubmission>> filteredSubmissions(Ref ref) {
   return dataAsync.whenData((submissions) {
     var filtered = submissions;
 
-    // Filter by status
+    // Filter by status (matches Vietnamese label from API)
     if (filter.selectedStatus != null) {
       filtered = filtered.where((s) => s.status == filter.selectedStatus).toList();
     }
@@ -110,13 +182,172 @@ AsyncValue<List<ProjectSubmission>> filteredSubmissions(Ref ref) {
       final query = filter.searchQuery.toLowerCase();
       filtered = filtered.where((s) {
         return s.submissionId.toLowerCase().contains(query) ||
-            s.projectName.toLowerCase().contains(query);
+            s.designedArea.toLowerCase().contains(query);
       }).toList();
     }
 
-    // Sort by submitted date (newest first)
+    // Sort by request date (newest first)
-    filtered.sort((a, b) => b.submittedAt.compareTo(a.submittedAt));
+    filtered.sort((a, b) => b.requestDate.compareTo(a.requestDate));
 
     return filtered;
   });
 }
+
+/// Submission Detail Provider
+///
+/// Fetches full project detail by name for editing.
+/// Uses family modifier to cache by submission name.
+@riverpod
+Future<ProjectSubmission> submissionDetail(Ref ref, String name) async {
+  final repository = await ref.watch(submissionsRepositoryProvider.future);
+  return repository.getSubmissionDetail(name);
+}
+
+/// Save Submission Provider
+///
+/// Handles creating new project submissions via API.
+@riverpod
+class SaveSubmission extends _$SaveSubmission {
+  @override
+  AsyncValue<void> build() {
+    return const AsyncValue.data(null);
+  }
+
+  /// Save a new project submission
+  ///
+  /// Returns the project name (ID) if successful, throws exception on failure.
+  Future<String> save(ProjectSubmissionRequest request) async {
+    state = const AsyncValue.loading();
+    try {
+      final repository = await ref.read(submissionsRepositoryProvider.future);
+      if (!ref.mounted) throw Exception('Provider disposed');
+
+      final projectName = await repository.saveSubmission(request);
+      if (!ref.mounted) return projectName;
+
+      state = const AsyncValue.data(null);
+
+      // Refresh submissions list after successful save
+      ref.invalidate(allSubmissionsProvider);
+
+      return projectName;
+    } catch (e, st) {
+      if (ref.mounted) {
+        state = AsyncValue.error(e, st);
+      }
+      rethrow;
+    }
+  }
+}
+
+/// Upload state for tracking individual file uploads
+class FileUploadState {
+  final String filePath;
+  final bool isUploading;
+  final bool isUploaded;
+  final String? fileUrl;
+  final String? error;
+
+  const FileUploadState({
+    required this.filePath,
+    this.isUploading = false,
+    this.isUploaded = false,
+    this.fileUrl,
+    this.error,
+  });
+
+  FileUploadState copyWith({
+    bool? isUploading,
+    bool? isUploaded,
+    String? fileUrl,
+    String? error,
+  }) {
+    return FileUploadState(
+      filePath: filePath,
+      isUploading: isUploading ?? this.isUploading,
+      isUploaded: isUploaded ?? this.isUploaded,
+      fileUrl: fileUrl ?? this.fileUrl,
+      error: error,
+    );
+  }
+}
+
+/// Upload Project Files Provider
+///
+/// Handles uploading multiple files for a project submission.
+/// Tracks upload state for each file individually.
+@riverpod
+class UploadProjectFiles extends _$UploadProjectFiles {
+  @override
+  List<FileUploadState> build() {
+    return [];
+  }
+
+  /// Initialize with file paths
+  void initFiles(List<String> filePaths) {
+    state = filePaths
+        .map((path) => FileUploadState(filePath: path))
+        .toList();
+  }
+
+  /// Upload all files for a project
+  /// Returns list of uploaded file URLs
+  Future<List<String>> uploadAll(String projectName) async {
+    final uploadedUrls = <String>[];
+
+    for (var i = 0; i < state.length; i++) {
+      if (!ref.mounted) break;
+
+      // Mark as uploading
+      state = [
+        ...state.sublist(0, i),
+        state[i].copyWith(isUploading: true),
+        ...state.sublist(i + 1),
+      ];
+
+      try {
+        final repository = await ref.read(submissionsRepositoryProvider.future);
+        if (!ref.mounted) break;
+
+        final fileUrl = await repository.uploadProjectFile(
+          projectName: projectName,
+          filePath: state[i].filePath,
+        );
+
+        if (!ref.mounted) break;
+
+        // Mark as uploaded
+        state = [
+          ...state.sublist(0, i),
+          state[i].copyWith(
+            isUploading: false,
+            isUploaded: true,
+            fileUrl: fileUrl,
+          ),
+          ...state.sublist(i + 1),
+        ];
+
+        uploadedUrls.add(fileUrl);
+      } catch (e) {
+        if (!ref.mounted) break;
+
+        // Mark as failed
+        state = [
+          ...state.sublist(0, i),
+          state[i].copyWith(
+            isUploading: false,
+            error: e.toString(),
+          ),
+          ...state.sublist(i + 1),
+        ];
+      }
+    }
+
+    return uploadedUrls;
+  }
+
+  /// Clear all files
+  void clear() {
+    state = [];
+  }
+}

lib/features/projects/presentation/providers/submissions_provider.g.dart

@@ -8,6 +8,116 @@ part of 'submissions_provider.dart';
 
 // GENERATED CODE - DO NOT MODIFY BY HAND
 // ignore_for_file: type=lint, type=warning
+/// Project Status Local Data Source Provider
+
+@ProviderFor(projectStatusLocalDataSource)
+const projectStatusLocalDataSourceProvider =
+    ProjectStatusLocalDataSourceProvider._();
+
+/// Project Status Local Data Source Provider
+
+final class ProjectStatusLocalDataSourceProvider
+    extends
+        $FunctionalProvider<
+          ProjectStatusLocalDataSource,
+          ProjectStatusLocalDataSource,
+          ProjectStatusLocalDataSource
+        >
+    with $Provider<ProjectStatusLocalDataSource> {
+  /// Project Status Local Data Source Provider
+  const ProjectStatusLocalDataSourceProvider._()
+    : super(
+        from: null,
+        argument: null,
+        retry: null,
+        name: r'projectStatusLocalDataSourceProvider',
+        isAutoDispose: true,
+        dependencies: null,
+        $allTransitiveDependencies: null,
+      );
+
+  @override
+  String debugGetCreateSourceHash() => _$projectStatusLocalDataSourceHash();
+
+  @$internal
+  @override
+  $ProviderElement<ProjectStatusLocalDataSource> $createElement(
+    $ProviderPointer pointer,
+  ) => $ProviderElement(pointer);
+
+  @override
+  ProjectStatusLocalDataSource create(Ref ref) {
+    return projectStatusLocalDataSource(ref);
+  }
+
+  /// {@macro riverpod.override_with_value}
+  Override overrideWithValue(ProjectStatusLocalDataSource value) {
+    return $ProviderOverride(
+      origin: this,
+      providerOverride: $SyncValueProvider<ProjectStatusLocalDataSource>(value),
+    );
+  }
+}
+
+String _$projectStatusLocalDataSourceHash() =>
+    r'c57291e51bd390f9524369860c241d7a0a90fdbf';
+
+/// Project Progress Local Data Source Provider
+
+@ProviderFor(projectProgressLocalDataSource)
+const projectProgressLocalDataSourceProvider =
+    ProjectProgressLocalDataSourceProvider._();
+
+/// Project Progress Local Data Source Provider
+
+final class ProjectProgressLocalDataSourceProvider
+    extends
+        $FunctionalProvider<
+          ProjectProgressLocalDataSource,
+          ProjectProgressLocalDataSource,
+          ProjectProgressLocalDataSource
+        >
+    with $Provider<ProjectProgressLocalDataSource> {
+  /// Project Progress Local Data Source Provider
+  const ProjectProgressLocalDataSourceProvider._()
+    : super(
+        from: null,
+        argument: null,
+        retry: null,
+        name: r'projectProgressLocalDataSourceProvider',
+        isAutoDispose: true,
+        dependencies: null,
+        $allTransitiveDependencies: null,
+      );
+
+  @override
+  String debugGetCreateSourceHash() => _$projectProgressLocalDataSourceHash();
+
+  @$internal
+  @override
+  $ProviderElement<ProjectProgressLocalDataSource> $createElement(
+    $ProviderPointer pointer,
+  ) => $ProviderElement(pointer);
+
+  @override
+  ProjectProgressLocalDataSource create(Ref ref) {
+    return projectProgressLocalDataSource(ref);
+  }
+
+  /// {@macro riverpod.override_with_value}
+  Override overrideWithValue(ProjectProgressLocalDataSource value) {
+    return $ProviderOverride(
+      origin: this,
+      providerOverride: $SyncValueProvider<ProjectProgressLocalDataSource>(
+        value,
+      ),
+    );
+  }
+}
+
+String _$projectProgressLocalDataSourceHash() =>
+    r'653d03b47f5642f3391e7a312649a2603489b224';
+
 /// Submissions Remote Data Source Provider
 
 @ProviderFor(submissionsRemoteDataSource)
@@ -19,11 +129,13 @@ const submissionsRemoteDataSourceProvider =
 final class SubmissionsRemoteDataSourceProvider
     extends
         $FunctionalProvider<
+          AsyncValue<SubmissionsRemoteDataSource>,
           SubmissionsRemoteDataSource,
-          SubmissionsRemoteDataSource,
+          FutureOr<SubmissionsRemoteDataSource>
-          SubmissionsRemoteDataSource
         >
-    with $Provider<SubmissionsRemoteDataSource> {
+    with
+        $FutureModifier<SubmissionsRemoteDataSource>,
+        $FutureProvider<SubmissionsRemoteDataSource> {
   /// Submissions Remote Data Source Provider
   const SubmissionsRemoteDataSourceProvider._()
     : super(
@@ -41,26 +153,18 @@ final class SubmissionsRemoteDataSourceProvider
 
   @$internal
   @override
-  $ProviderElement<SubmissionsRemoteDataSource> $createElement(
+  $FutureProviderElement<SubmissionsRemoteDataSource> $createElement(
     $ProviderPointer pointer,
-  ) => $ProviderElement(pointer);
+  ) => $FutureProviderElement(pointer);
 
   @override
-  SubmissionsRemoteDataSource create(Ref ref) {
+  FutureOr<SubmissionsRemoteDataSource> create(Ref ref) {
     return submissionsRemoteDataSource(ref);
   }
-
-  /// {@macro riverpod.override_with_value}
-  Override overrideWithValue(SubmissionsRemoteDataSource value) {
-    return $ProviderOverride(
-      origin: this,
-      providerOverride: $SyncValueProvider<SubmissionsRemoteDataSource>(value),
-    );
-  }
 }
 
 String _$submissionsRemoteDataSourceHash() =>
-    r'dc2dd71b6ca22d26382c1dfdf13b88d2249bb5ce';
+    r'ffaa92dd55ef50c8f1166773a83cd5c8cc16ded4';
 
 /// Submissions Repository Provider
 
@@ -72,11 +176,13 @@ const submissionsRepositoryProvider = SubmissionsRepositoryProvider._();
 final class SubmissionsRepositoryProvider
     extends
         $FunctionalProvider<
+          AsyncValue<SubmissionsRepository>,
           SubmissionsRepository,
-          SubmissionsRepository,
+          FutureOr<SubmissionsRepository>
-          SubmissionsRepository
         >
-    with $Provider<SubmissionsRepository> {
+    with
+        $FutureModifier<SubmissionsRepository>,
+        $FutureProvider<SubmissionsRepository> {
   /// Submissions Repository Provider
   const SubmissionsRepositoryProvider._()
     : super(
@@ -94,76 +200,157 @@ final class SubmissionsRepositoryProvider
 
   @$internal
   @override
-  $ProviderElement<SubmissionsRepository> $createElement(
+  $FutureProviderElement<SubmissionsRepository> $createElement(
     $ProviderPointer pointer,
-  ) => $ProviderElement(pointer);
+  ) => $FutureProviderElement(pointer);
 
   @override
-  SubmissionsRepository create(Ref ref) {
+  FutureOr<SubmissionsRepository> create(Ref ref) {
     return submissionsRepository(ref);
   }
-
-  /// {@macro riverpod.override_with_value}
-  Override overrideWithValue(SubmissionsRepository value) {
-    return $ProviderOverride(
-      origin: this,
-      providerOverride: $SyncValueProvider<SubmissionsRepository>(value),
-    );
-  }
 }
 
 String _$submissionsRepositoryHash() =>
-    r'4fa33107966470c07f050b27e669ec1dc4f13fda';
+    r'652208a4ef93cde9b40ae66164d44bba786dfed0';
 
-/// Get Submissions Use Case Provider
+/// Project Status List Provider
+///
+/// Fetches project status options from API with cache-first pattern.
+/// This is loaded before submissions to ensure filter options are available.
 
-@ProviderFor(getSubmissions)
+@ProviderFor(ProjectStatusList)
-const getSubmissionsProvider = GetSubmissionsProvider._();
+const projectStatusListProvider = ProjectStatusListProvider._();
 
-/// Get Submissions Use Case Provider
+/// Project Status List Provider
-
+///
-final class GetSubmissionsProvider
+/// Fetches project status options from API with cache-first pattern.
-    extends $FunctionalProvider<GetSubmissions, GetSubmissions, GetSubmissions>
+/// This is loaded before submissions to ensure filter options are available.
-    with $Provider<GetSubmissions> {
+final class ProjectStatusListProvider
-  /// Get Submissions Use Case Provider
+    extends $AsyncNotifierProvider<ProjectStatusList, List<ProjectStatus>> {
-  const GetSubmissionsProvider._()
+  /// Project Status List Provider
+  ///
+  /// Fetches project status options from API with cache-first pattern.
+  /// This is loaded before submissions to ensure filter options are available.
+  const ProjectStatusListProvider._()
     : super(
         from: null,
         argument: null,
         retry: null,
-        name: r'getSubmissionsProvider',
+        name: r'projectStatusListProvider',
         isAutoDispose: true,
         dependencies: null,
         $allTransitiveDependencies: null,
       );
 
   @override
-  String debugGetCreateSourceHash() => _$getSubmissionsHash();
+  String debugGetCreateSourceHash() => _$projectStatusListHash();
 
   @$internal
   @override
-  $ProviderElement<GetSubmissions> $createElement($ProviderPointer pointer) =>
+  ProjectStatusList create() => ProjectStatusList();
-      $ProviderElement(pointer);
+}
 
+String _$projectStatusListHash() => r'69a43b619738dec3a6643a9a780599417403b838';
+
+/// Project Status List Provider
+///
+/// Fetches project status options from API with cache-first pattern.
+/// This is loaded before submissions to ensure filter options are available.
+
+abstract class _$ProjectStatusList extends $AsyncNotifier<List<ProjectStatus>> {
+  FutureOr<List<ProjectStatus>> build();
+  @$mustCallSuper
   @override
-  GetSubmissions create(Ref ref) {
+  void runBuild() {
-    return getSubmissions(ref);
+    final created = build();
-  }
+    final ref =
-
+        this.ref as $Ref<AsyncValue<List<ProjectStatus>>, List<ProjectStatus>>;
-  /// {@macro riverpod.override_with_value}
+    final element =
-  Override overrideWithValue(GetSubmissions value) {
+        ref.element
-    return $ProviderOverride(
+            as $ClassProviderElement<
-      origin: this,
+              AnyNotifier<AsyncValue<List<ProjectStatus>>, List<ProjectStatus>>,
-      providerOverride: $SyncValueProvider<GetSubmissions>(value),
+              AsyncValue<List<ProjectStatus>>,
-    );
+              Object?,
+              Object?
+            >;
+    element.handleValue(ref, created);
   }
 }
 
-String _$getSubmissionsHash() => r'91b497f826ae6dc72618ba879289fc449a7ef5cb';
+/// Project Progress List Provider
+///
+/// Fetches construction progress stages from API with cache-first pattern.
+/// Used for dropdown selection when creating/updating project submissions.
+
+@ProviderFor(ProjectProgressList)
+const projectProgressListProvider = ProjectProgressListProvider._();
+
+/// Project Progress List Provider
+///
+/// Fetches construction progress stages from API with cache-first pattern.
+/// Used for dropdown selection when creating/updating project submissions.
+final class ProjectProgressListProvider
+    extends $AsyncNotifierProvider<ProjectProgressList, List<ProjectProgress>> {
+  /// Project Progress List Provider
+  ///
+  /// Fetches construction progress stages from API with cache-first pattern.
+  /// Used for dropdown selection when creating/updating project submissions.
+  const ProjectProgressListProvider._()
+    : super(
+        from: null,
+        argument: null,
+        retry: null,
+        name: r'projectProgressListProvider',
+        isAutoDispose: true,
+        dependencies: null,
+        $allTransitiveDependencies: null,
+      );
+
+  @override
+  String debugGetCreateSourceHash() => _$projectProgressListHash();
+
+  @$internal
+  @override
+  ProjectProgressList create() => ProjectProgressList();
+}
+
+String _$projectProgressListHash() =>
+    r'5ee1c23f90bfa61237f38a6b72c353f0ecb7a2a9';
+
+/// Project Progress List Provider
+///
+/// Fetches construction progress stages from API with cache-first pattern.
+/// Used for dropdown selection when creating/updating project submissions.
+
+abstract class _$ProjectProgressList
+    extends $AsyncNotifier<List<ProjectProgress>> {
+  FutureOr<List<ProjectProgress>> build();
+  @$mustCallSuper
+  @override
+  void runBuild() {
+    final created = build();
+    final ref =
+        this.ref
+            as $Ref<AsyncValue<List<ProjectProgress>>, List<ProjectProgress>>;
+    final element =
+        ref.element
+            as $ClassProviderElement<
+              AnyNotifier<
+                AsyncValue<List<ProjectProgress>>,
+                List<ProjectProgress>
+              >,
+              AsyncValue<List<ProjectProgress>>,
+              Object?,
+              Object?
+            >;
+    element.handleValue(ref, created);
+  }
+}
 
 /// All Submissions Provider
 ///
 /// Fetches and manages submissions data from remote.
+/// Waits for project status list and progress list to be loaded first.
 
 @ProviderFor(AllSubmissions)
 const allSubmissionsProvider = AllSubmissionsProvider._();
@@ -171,11 +358,13 @@ const allSubmissionsProvider = AllSubmissionsProvider._();
 /// All Submissions Provider
 ///
 /// Fetches and manages submissions data from remote.
+/// Waits for project status list and progress list to be loaded first.
 final class AllSubmissionsProvider
     extends $AsyncNotifierProvider<AllSubmissions, List<ProjectSubmission>> {
   /// All Submissions Provider
   ///
   /// Fetches and manages submissions data from remote.
+  /// Waits for project status list and progress list to be loaded first.
   const AllSubmissionsProvider._()
     : super(
         from: null,
@@ -195,11 +384,12 @@ final class AllSubmissionsProvider
   AllSubmissions create() => AllSubmissions();
 }
 
-String _$allSubmissionsHash() => r'40ea0460a8962a4105dabb482bc80573452d4c80';
+String _$allSubmissionsHash() => r'ab0f1ffdc5e6bdb62dbd56ff3e586ecc1ff05bea';
 
 /// All Submissions Provider
 ///
 /// Fetches and manages submissions data from remote.
+/// Waits for project status list and progress list to be loaded first.
 
 abstract class _$AllSubmissions
     extends $AsyncNotifier<List<ProjectSubmission>> {
@@ -232,6 +422,7 @@ abstract class _$AllSubmissions
 /// Submissions Filter State
 ///
 /// Manages search and status filter state.
+/// Status filter uses the status label string from API (e.g., "Chờ phê duyệt").
 
 @ProviderFor(SubmissionsFilter)
 const submissionsFilterProvider = SubmissionsFilterProvider._();
@@ -239,15 +430,17 @@ const submissionsFilterProvider = SubmissionsFilterProvider._();
 /// Submissions Filter State
 ///
 /// Manages search and status filter state.
+/// Status filter uses the status label string from API (e.g., "Chờ phê duyệt").
 final class SubmissionsFilterProvider
     extends
         $NotifierProvider<
           SubmissionsFilter,
-          ({String searchQuery, SubmissionStatus? selectedStatus})
+          ({String searchQuery, String? selectedStatus})
         > {
   /// Submissions Filter State
   ///
   /// Manages search and status filter state.
+  /// Status filter uses the status label string from API (e.g., "Chờ phê duyệt").
   const SubmissionsFilterProvider._()
     : super(
         from: null,
@@ -268,28 +461,28 @@ final class SubmissionsFilterProvider
 
   /// {@macro riverpod.override_with_value}
   Override overrideWithValue(
-    ({String searchQuery, SubmissionStatus? selectedStatus}) value,
+    ({String searchQuery, String? selectedStatus}) value,
   ) {
     return $ProviderOverride(
       origin: this,
       providerOverride:
-          $SyncValueProvider<
+          $SyncValueProvider<({String searchQuery, String? selectedStatus})>(
-            ({String searchQuery, SubmissionStatus? selectedStatus})
+            value,
-          >(value),
+          ),
     );
   }
 }
 
-String _$submissionsFilterHash() => r'049dd9fa4f6f1bff0d49c6cba0975f9714621883';
+String _$submissionsFilterHash() => r'b3c59003922b1786b71f68726f97b210eed94c89';
 
 /// Submissions Filter State
 ///
 /// Manages search and status filter state.
+/// Status filter uses the status label string from API (e.g., "Chờ phê duyệt").
 
 abstract class _$SubmissionsFilter
-    extends
+    extends $Notifier<({String searchQuery, String? selectedStatus})> {
-        $Notifier<({String searchQuery, SubmissionStatus? selectedStatus})> {
+  ({String searchQuery, String? selectedStatus}) build();
-  ({String searchQuery, SubmissionStatus? selectedStatus}) build();
   @$mustCallSuper
   @override
   void runBuild() {
@@ -297,17 +490,17 @@ abstract class _$SubmissionsFilter
     final ref =
         this.ref
             as $Ref<
-              ({String searchQuery, SubmissionStatus? selectedStatus}),
+              ({String searchQuery, String? selectedStatus}),
-              ({String searchQuery, SubmissionStatus? selectedStatus})
+              ({String searchQuery, String? selectedStatus})
             >;
     final element =
         ref.element
             as $ClassProviderElement<
               AnyNotifier<
-                ({String searchQuery, SubmissionStatus? selectedStatus}),
+                ({String searchQuery, String? selectedStatus}),
-                ({String searchQuery, SubmissionStatus? selectedStatus})
+                ({String searchQuery, String? selectedStatus})
               >,
-              ({String searchQuery, SubmissionStatus? selectedStatus}),
+              ({String searchQuery, String? selectedStatus}),
               Object?,
               Object?
             >;
@@ -374,4 +567,244 @@ final class FilteredSubmissionsProvider
 }
 
 String _$filteredSubmissionsHash() =>
-    r'd0a07ab78a0d98596f01d0ed0a25016d573db5aa';
+    r'5be22b3242426c6b0c2f9778eaee5c7cf23e4814';
+
+/// Submission Detail Provider
+///
+/// Fetches full project detail by name for editing.
+/// Uses family modifier to cache by submission name.
+
+@ProviderFor(submissionDetail)
+const submissionDetailProvider = SubmissionDetailFamily._();
+
+/// Submission Detail Provider
+///
+/// Fetches full project detail by name for editing.
+/// Uses family modifier to cache by submission name.
+
+final class SubmissionDetailProvider
+    extends
+        $FunctionalProvider<
+          AsyncValue<ProjectSubmission>,
+          ProjectSubmission,
+          FutureOr<ProjectSubmission>
+        >
+    with
+        $FutureModifier<ProjectSubmission>,
+        $FutureProvider<ProjectSubmission> {
+  /// Submission Detail Provider
+  ///
+  /// Fetches full project detail by name for editing.
+  /// Uses family modifier to cache by submission name.
+  const SubmissionDetailProvider._({
+    required SubmissionDetailFamily super.from,
+    required String super.argument,
+  }) : super(
+         retry: null,
+         name: r'submissionDetailProvider',
+         isAutoDispose: true,
+         dependencies: null,
+         $allTransitiveDependencies: null,
+       );
+
+  @override
+  String debugGetCreateSourceHash() => _$submissionDetailHash();
+
+  @override
+  String toString() {
+    return r'submissionDetailProvider'
+        ''
+        '($argument)';
+  }
+
+  @$internal
+  @override
+  $FutureProviderElement<ProjectSubmission> $createElement(
+    $ProviderPointer pointer,
+  ) => $FutureProviderElement(pointer);
+
+  @override
+  FutureOr<ProjectSubmission> create(Ref ref) {
+    final argument = this.argument as String;
+    return submissionDetail(ref, argument);
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return other is SubmissionDetailProvider && other.argument == argument;
+  }
+
+  @override
+  int get hashCode {
+    return argument.hashCode;
+  }
+}
+
+String _$submissionDetailHash() => r'd3c767aa55e74a36c6a2b9b9bf6dd8ad8bf8eff3';
+
+/// Submission Detail Provider
+///
+/// Fetches full project detail by name for editing.
+/// Uses family modifier to cache by submission name.
+
+final class SubmissionDetailFamily extends $Family
+    with $FunctionalFamilyOverride<FutureOr<ProjectSubmission>, String> {
+  const SubmissionDetailFamily._()
+    : super(
+        retry: null,
+        name: r'submissionDetailProvider',
+        dependencies: null,
+        $allTransitiveDependencies: null,
+        isAutoDispose: true,
+      );
+
+  /// Submission Detail Provider
+  ///
+  /// Fetches full project detail by name for editing.
+  /// Uses family modifier to cache by submission name.
+
+  SubmissionDetailProvider call(String name) =>
+      SubmissionDetailProvider._(argument: name, from: this);
+
+  @override
+  String toString() => r'submissionDetailProvider';
+}
+
+/// Save Submission Provider
+///
+/// Handles creating new project submissions via API.
+
+@ProviderFor(SaveSubmission)
+const saveSubmissionProvider = SaveSubmissionProvider._();
+
+/// Save Submission Provider
+///
+/// Handles creating new project submissions via API.
+final class SaveSubmissionProvider
+    extends $NotifierProvider<SaveSubmission, AsyncValue<void>> {
+  /// Save Submission Provider
+  ///
+  /// Handles creating new project submissions via API.
+  const SaveSubmissionProvider._()
+    : super(
+        from: null,
+        argument: null,
+        retry: null,
+        name: r'saveSubmissionProvider',
+        isAutoDispose: true,
+        dependencies: null,
+        $allTransitiveDependencies: null,
+      );
+
+  @override
+  String debugGetCreateSourceHash() => _$saveSubmissionHash();
+
+  @$internal
+  @override
+  SaveSubmission create() => SaveSubmission();
+
+  /// {@macro riverpod.override_with_value}
+  Override overrideWithValue(AsyncValue<void> value) {
+    return $ProviderOverride(
+      origin: this,
+      providerOverride: $SyncValueProvider<AsyncValue<void>>(value),
+    );
+  }
+}
+
+String _$saveSubmissionHash() => r'64afa1a9662c36431c143c46a8ca34a786cb0860';
+
+/// Save Submission Provider
+///
+/// Handles creating new project submissions via API.
+
+abstract class _$SaveSubmission extends $Notifier<AsyncValue<void>> {
+  AsyncValue<void> build();
+  @$mustCallSuper
+  @override
+  void runBuild() {
+    final created = build();
+    final ref = this.ref as $Ref<AsyncValue<void>, AsyncValue<void>>;
+    final element =
+        ref.element
+            as $ClassProviderElement<
+              AnyNotifier<AsyncValue<void>, AsyncValue<void>>,
+              AsyncValue<void>,
+              Object?,
+              Object?
+            >;
+    element.handleValue(ref, created);
+  }
+}
+
+/// Upload Project Files Provider
+///
+/// Handles uploading multiple files for a project submission.
+/// Tracks upload state for each file individually.
+
+@ProviderFor(UploadProjectFiles)
+const uploadProjectFilesProvider = UploadProjectFilesProvider._();
+
+/// Upload Project Files Provider
+///
+/// Handles uploading multiple files for a project submission.
+/// Tracks upload state for each file individually.
+final class UploadProjectFilesProvider
+    extends $NotifierProvider<UploadProjectFiles, List<FileUploadState>> {
+  /// Upload Project Files Provider
+  ///
+  /// Handles uploading multiple files for a project submission.
+  /// Tracks upload state for each file individually.
+  const UploadProjectFilesProvider._()
+    : super(
+        from: null,
+        argument: null,
+        retry: null,
+        name: r'uploadProjectFilesProvider',
+        isAutoDispose: true,
+        dependencies: null,
+        $allTransitiveDependencies: null,
+      );
+
+  @override
+  String debugGetCreateSourceHash() => _$uploadProjectFilesHash();
+
+  @$internal
+  @override
+  UploadProjectFiles create() => UploadProjectFiles();
+
+  /// {@macro riverpod.override_with_value}
+  Override overrideWithValue(List<FileUploadState> value) {
+    return $ProviderOverride(
+      origin: this,
+      providerOverride: $SyncValueProvider<List<FileUploadState>>(value),
+    );
+  }
+}
+
+String _$uploadProjectFilesHash() =>
+    r'd6219bc1f0b0d6ac70b9e3cea731267c82a68e1f';
+
+/// Upload Project Files Provider
+///
+/// Handles uploading multiple files for a project submission.
+/// Tracks upload state for each file individually.
+
+abstract class _$UploadProjectFiles extends $Notifier<List<FileUploadState>> {
+  List<FileUploadState> build();
+  @$mustCallSuper
+  @override
+  void runBuild() {
+    final created = build();
+    final ref = this.ref as $Ref<List<FileUploadState>, List<FileUploadState>>;
+    final element =
+        ref.element
+            as $ClassProviderElement<
+              AnyNotifier<List<FileUploadState>, List<FileUploadState>>,
+              List<FileUploadState>,
+              Object?,
+              Object?
+            >;
+    element.handleValue(ref, created);
+  }
+}

lib/hive_registrar.g.dart

@@ -32,7 +32,8 @@ import 'package:worker/features/products/data/models/category_model.dart';
 import 'package:worker/features/products/data/models/product_model.dart';
 import 'package:worker/features/products/data/models/stock_level_model.dart';
 import 'package:worker/features/projects/data/models/design_request_model.dart';
-import 'package:worker/features/projects/data/models/project_submission_model.dart';
+import 'package:worker/features/projects/data/models/project_progress_model.dart';
+import 'package:worker/features/projects/data/models/project_status_model.dart';
 import 'package:worker/features/quotes/data/models/quote_item_model.dart';
 import 'package:worker/features/quotes/data/models/quote_model.dart';
 import 'package:worker/features/showrooms/data/models/showroom_model.dart';
@@ -76,7 +77,8 @@ extension HiveRegistrar on HiveInterface {
     registerAdapter(PointsRecordModelAdapter());
     registerAdapter(PointsStatusAdapter());
     registerAdapter(ProductModelAdapter());
-    registerAdapter(ProjectSubmissionModelAdapter());
+    registerAdapter(ProjectProgressModelAdapter());
+    registerAdapter(ProjectStatusModelAdapter());
     registerAdapter(ProjectTypeAdapter());
     registerAdapter(PromotionModelAdapter());
     registerAdapter(QuoteItemModelAdapter());
@@ -135,7 +137,8 @@ extension IsolatedHiveRegistrar on IsolatedHiveInterface {
     registerAdapter(PointsRecordModelAdapter());
     registerAdapter(PointsStatusAdapter());
     registerAdapter(ProductModelAdapter());
-    registerAdapter(ProjectSubmissionModelAdapter());
+    registerAdapter(ProjectProgressModelAdapter());
+    registerAdapter(ProjectStatusModelAdapter());
     registerAdapter(ProjectTypeAdapter());
     registerAdapter(PromotionModelAdapter());
     registerAdapter(QuoteItemModelAdapter());

pubspec.yaml

@@ -16,7 +16,7 @@ publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
 # In Windows, build-name is used as the major, minor, and patch parts
 # of the product and file versions while build-number is used as the build suffix.
-version: 1.0.1+16
+version: 1.0.1+18
 
 environment:
   sdk: ^3.10.0