feat: add AI recommendations flow for tenders

Implement company AI onboarding/recommendation models, services, repository, and tender UI integration with supporting tests. Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-16 11:47:52 +03:30
parent 83b32549ce
commit 50e4f43738
34 changed files with 2558 additions and 112 deletions
@@ -0,0 +1,64 @@
+import 'package:flutter/material.dart';
+import 'package:tm_app/core/theme/colors.dart';
+import 'package:tm_app/core/utils/size_config.dart';
+
+import '../strings/tenders_strings.dart';
+
+/// Segmented control switching between the "All" tenders list and the
+/// "Recommended" AI tab.
+class TendersTabBar extends StatelessWidget {
+  const TendersTabBar({
+    required this.selectedIndex,
+    required this.onChanged,
+    super.key,
+  });
+
+  /// 0 = All, 1 = Recommended.
+  final int selectedIndex;
+  final ValueChanged<int> onChanged;
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      height: 44.0.h(),
+      padding: EdgeInsets.all(4.0.h()),
+      decoration: BoxDecoration(
+        color: AppColors.grey0,
+        borderRadius: BorderRadius.circular(12.0.w()),
+        border: Border.all(color: AppColors.grey30),
+      ),
+      child: Row(
+        children: [
+          _segment(TendersStrings.allTab, 0),
+          _segment(TendersStrings.recommendedTab, 1),
+        ],
+      ),
+    );
+  }
+
+  Widget _segment(String label, int index) {
+    final bool isActive = selectedIndex == index;
+    return Expanded(
+      child: GestureDetector(
+        behavior: HitTestBehavior.opaque,
+        onTap: () => onChanged(index),
+        child: AnimatedContainer(
+          duration: const Duration(milliseconds: 200),
+          alignment: Alignment.center,
+          decoration: BoxDecoration(
+            color: isActive ? AppColors.mainBlue : Colors.transparent,
+            borderRadius: BorderRadius.circular(8.0.w()),
+          ),
+          child: Text(
+            label,
+            style: TextStyle(
+              fontSize: 14.0.sp(),
+              fontWeight: FontWeight.w600,
+              color: isActive ? AppColors.grey0 : AppColors.grey60,
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}