merge branches

lib/view_models/tender_detail_view_model.dart

@@ -1,21 +1,33 @@
 import 'package:flutter/material.dart';
 import 'package:tm_app/core/utils/result.dart';
 import 'package:tm_app/data/repositories/tender_detail_repository.dart';
+import 'package:tm_app/data/repositories/tenders_repository.dart';
 import 'package:tm_app/data/services/model/tender_data/tender_data.dart';
 import 'package:tm_app/data/services/model/tender_detail_response/tender_detail_response_model.dart';
 
+import '../data/services/model/tender_approvals_toggle_response/tender_approvals_toggle_response.dart';
+
 class TenderDetailViewModel with ChangeNotifier {
   final TenderDetailRepository _tenderDetailRepository;
+  final TendersRepository _tendersRepository;
 
   TenderDetailViewModel({
     required TenderDetailRepository tenderDetailRepository,
-  }) : _tenderDetailRepository = tenderDetailRepository;
+    required TendersRepository tendersRepository,
+  }) : _tenderDetailRepository = tenderDetailRepository,
+       _tendersRepository = tendersRepository;
 
   bool _isLoading = false;
+  bool _isSubmitApprovalLoading = false;
+  bool _isRejectApprovalLoading = false;
   String? _errorMessage;
   TenderData? _tenderDetail;
 
+  bool approvalStatus = false;
+
   bool get isLoading => _isLoading;
+  bool get isSubmitApprovalLoading => _isSubmitApprovalLoading;
+  bool get isRejectApprovalLoading => _isRejectApprovalLoading;
   String? get errorMessage => _errorMessage;
   TenderData? get tenderDetail => _tenderDetail;
 
@@ -37,4 +49,56 @@ class TenderDetailViewModel with ChangeNotifier {
     _isLoading = false;
     notifyListeners();
   }
+
+  Future<void> submitTenderApproval({
+    required String tenderId,
+    required String submissionMode,
+  }) async {
+    _isSubmitApprovalLoading = true;
+    notifyListeners();
+    final result = await _tendersRepository.toggleApprovals(
+      tenderId: tenderId,
+      status: 'approved',
+      submissionMode: submissionMode,
+    );
+    switch (result) {
+      case Ok<TenderApprovalsToggleResponse>():
+        approvalStatus = true;
+        break;
+      case Error<TenderApprovalsToggleResponse>():
+        _errorMessage = result.error.toString();
+        approvalStatus = false;
+        break;
+    }
+    _isSubmitApprovalLoading = false;
+    notifyListeners();
+    _errorMessage = null;
+    notifyListeners();
+  }
+
+  Future<void> rejectTenderApproval({
+    required String tenderId,
+    required String submissionMode,
+  }) async {
+    _isRejectApprovalLoading = true;
+    notifyListeners();
+    final result = await _tendersRepository.toggleApprovals(
+      tenderId: tenderId,
+      status: 'rejected',
+      submissionMode: submissionMode,
+    );
+    switch (result) {
+      case Ok<TenderApprovalsToggleResponse>():
+        approvalStatus = true;
+        break;
+      case Error<TenderApprovalsToggleResponse>():
+        _errorMessage = result.error.toString();
+        approvalStatus = false;
+        break;
+    }
+    _isRejectApprovalLoading = false;
+    notifyListeners();
+    _errorMessage = null;
+    notifyListeners();
+  }
 }