merge branches

lib/view_models/tenders_view_model.dart

@@ -4,9 +4,13 @@ import 'package:flutter/material.dart';
 import 'package:tm_app/data/repositories/tenders_repository.dart';
 import 'package:tm_app/data/services/model/feedback_data/feedback_data.dart';
 import 'package:tm_app/data/services/model/feedback_response/feedback_response.dart';
+import 'package:tm_app/data/services/model/tender_approvals_toggle_data/tender_approvals_toggle_data.dart';
+import 'package:tm_app/data/services/model/tender_approvals_toggle_response/tender_approvals_toggle_response.dart';
 import 'package:tm_app/data/services/model/tenders/tenders_response/tenders_response.dart';
 
 import '../core/utils/result.dart';
+import '../data/services/model/tender_approvals_by_id_response/tender_approvals_by_id_response.dart';
+import '../data/services/model/tender_approvals_data/tender_approvals_data.dart';
 
 class TendersViewModel with ChangeNotifier {
   final TendersRepository _tendersRepository;
@@ -23,14 +27,20 @@ class TendersViewModel with ChangeNotifier {
   String? _errorMessage;
   TendersResponse? _tendersResponse;
   FeedbackData? _feedbackData;
+  TenderApprovalsData? _tenderApprovalData;
+  TenderApprovalsToggleData? _tenderApprovalToggleData;
 
   bool get isLoading => _isLoading;
   bool get isLoadingMore => _isLoadingMore;
   String? get errorMessage => _errorMessage;
   TendersResponse? get tendersResponse => _tendersResponse;
   FeedbackData? get feedbackData => _feedbackData;
+  TenderApprovalsData? get tenderApprovalData => _tenderApprovalData;
+  TenderApprovalsToggleData? get tenderApprovalToggleData =>
+      _tenderApprovalToggleData;
 
   List<FeedbackData> feedbacks = [];
+  List<TenderApprovalsData> tenderApprovals = [];
 
   int currentPage = 1;
   int _currentOffset = 0;
@@ -53,6 +63,26 @@ class TendersViewModel with ChangeNotifier {
     return feedbacks.any((f) => f.tender == tenderId);
   }
 
+  /// Get tender approval for a specific tender
+  TenderApprovalsData? getTenderApprovalForTender(String tenderId) {
+    try {
+      return tenderApprovals.firstWhere((a) => a.tenderId == tenderId);
+    } catch (e) {
+      return null;
+    }
+  }
+
+  /// Check if tender approval exists for a specific tender
+  bool hasTenderApprovalForTender(String tenderId) {
+    return tenderApprovals.any((a) => a.tenderId == tenderId);
+  }
+
+  /// Get approval status for a specific tender
+  String? getApprovalStatusForTender(String tenderId) {
+    final approval = getTenderApprovalForTender(tenderId);
+    return approval?.status;
+  }
+
   Future<void> getTenders() async {
     _isLoading = true;
     _errorMessage = null;
@@ -72,7 +102,9 @@ class TendersViewModel with ChangeNotifier {
           _hasMoreData = _tendersResponse!.data!.tenders!.length >= _pageSize;
         }
         if (_tendersResponse?.data?.tenders?.isNotEmpty == true) {
+          // Fetch feedback and approvals for the first tender only
           getTenderFeedback(_tendersResponse!.data!.tenders!.first.id!);
+          getTenderApprovals(_tendersResponse!.data!.tenders!.first.id!);
         }
         break;
       case Error<TendersResponse>():
@@ -169,6 +201,44 @@ class TendersViewModel with ChangeNotifier {
     notifyListeners();
   }
 
+  Future<void> getTenderApprovals(String tenderId) async {
+    _errorMessage = null;
+    notifyListeners();
+
+    final result = await _tendersRepository.getTenderApprovals(
+      tenderId: tenderId,
+    );
+    switch (result) {
+      case Ok<TenderApprovalsByIdResponse>():
+        _tenderApprovalData = result.value.data;
+        // Add or update _tenderApprovalData in tenderApprovals list by tender id
+        if (_tenderApprovalData != null) {
+          final index = tenderApprovals.indexWhere(
+            (a) => a.tenderId == _tenderApprovalData!.tenderId,
+          );
+          if (index != -1) {
+            tenderApprovals[index] = _tenderApprovalData!;
+            log(
+              'Updated approval for tender: ${_tenderApprovalData!.tenderId}',
+            );
+          } else {
+            tenderApprovals.add(_tenderApprovalData!);
+            log(
+              'Added new approval for tender: ${_tenderApprovalData!.tenderId}',
+            );
+          }
+          log('Total approvals: ${tenderApprovals.length}');
+        }
+        break;
+      case Error<TenderApprovalsByIdResponse>():
+        _errorMessage = result.error.toString();
+        break;
+    }
+    notifyListeners();
+    _errorMessage = null;
+    notifyListeners();
+  }
+
   Future<void> feedback({
     required String tenderId,
     required String feedbackType,
@@ -202,4 +272,50 @@ class TendersViewModel with ChangeNotifier {
     _errorMessage = null;
     notifyListeners();
   }
+
+  Future<void> toggleApprovals({
+    required String tenderId,
+    required String submissionMode,
+    required String status,
+  }) async {
+    _errorMessage = null;
+    notifyListeners();
+    final result = await _tendersRepository.toggleApprovals(
+      tenderId: tenderId,
+      submissionMode: submissionMode,
+      status: status,
+    );
+    switch (result) {
+      case Ok<TenderApprovalsToggleResponse>():
+        _tenderApprovalToggleData = result.value.data;
+        if (_tenderApprovalToggleData != null) {
+          // Convert TenderApprovalsToggleData to TenderApprovalsData
+          final approvalData = TenderApprovalsData(
+            id: _tenderApprovalToggleData!.id,
+            status: _tenderApprovalToggleData!.status,
+            tenderId: _tenderApprovalToggleData!.tenderId,
+            companyId: _tenderApprovalToggleData!.companyId,
+            submissionMode: _tenderApprovalToggleData!.submissionMode,
+            createdAt: _tenderApprovalToggleData!.createdAt,
+            tender: null, // Tender data is not included in toggle response
+          );
+
+          final index = tenderApprovals.indexWhere(
+            (a) => a.tenderId == approvalData.tenderId,
+          );
+          if (index != -1) {
+            tenderApprovals[index] = approvalData;
+          } else {
+            tenderApprovals.add(approvalData);
+          }
+        }
+        break;
+      case Error<TenderApprovalsToggleResponse>():
+        _errorMessage = result.error.toString();
+        break;
+    }
+    notifyListeners();
+    _errorMessage = null;
+    notifyListeners();
+  }
 }