check and fix in ui

2025-08-10 16:05:03 +03:30
parent 55d7d96baf
commit 9ea9480818
35 changed files with 1066 additions and 416 deletions
@@ -0,0 +1,85 @@
+import 'package:flutter/material.dart';
+import 'package:tm_app/views/tenders/models/tender_model.dart';
+
+class TendersViewModel with ChangeNotifier {
+  List<Tender> likedTenders = [];
+  List<Tender> dislikedTenders = [];
+  int currentPage = 1;
+  List<Tender> rejectedTenders = [];
+  List<Tender> submittedTenders = [];
+
+  void onDislike(Tender tender) {
+    if (likedTenders.contains(tender)) {
+      likedTenders.remove(tender);
+      if (submittedTenders.contains(tender)) {
+        submittedTenders.remove(tender);
+      }
+    }
+
+    if (!dislikedTenders.contains(tender)) {
+      dislikedTenders.add(tender);
+      if (submittedTenders.contains(tender)) {
+        submittedTenders.remove(tender);
+      }
+    } else {
+      dislikedTenders.remove(tender);
+    }
+    notifyListeners();
+  }
+
+  void onLike(Tender tender) {
+    if (dislikedTenders.contains(tender)) {
+      dislikedTenders.remove(tender);
+      if (rejectedTenders.contains(tender)) {
+        rejectedTenders.remove(tender);
+      }
+    }
+
+    if (!likedTenders.contains(tender)) {
+      likedTenders.add(tender);
+      if (rejectedTenders.contains(tender)) {
+        rejectedTenders.remove(tender);
+      }
+    } else {
+      likedTenders.remove(tender);
+    }
+    notifyListeners();
+  }
+
+  void onReject(Tender tender) {
+    if (rejectedTenders.contains(tender)) {
+      rejectedTenders.remove(tender);
+    } else if (submittedTenders.contains(tender)) {
+      submittedTenders.remove(tender);
+      rejectedTenders.add(tender);
+      if (likedTenders.contains(tender)) {
+        likedTenders.remove(tender);
+      }
+    } else {
+      rejectedTenders.add(tender);
+      if (likedTenders.contains(tender)) {
+        likedTenders.remove(tender);
+      }
+    }
+    notifyListeners();
+  }
+
+  void onSubmit(Tender tender) {
+    if (submittedTenders.contains(tender)) {
+      submittedTenders.remove(tender);
+    } else if (rejectedTenders.contains(tender)) {
+      rejectedTenders.remove(tender);
+      submittedTenders.add(tender);
+      if (dislikedTenders.contains(tender)) {
+        dislikedTenders.remove(tender);
+      }
+    } else {
+      submittedTenders.add(tender);
+      if (dislikedTenders.contains(tender)) {
+        dislikedTenders.remove(tender);
+      }
+    }
+
+    notifyListeners();
+  }
+}