fix: section description dialog and review pretest exercise logic

lib/core/services/constants.dart

@@ -1,3 +1,3 @@
-const String baseUrl = 'https://580d-36-85-62-81.ngrok-free.app/';
+const String baseUrl = 'http://54.173.167.62/';
 
-const String mediaUrl = 'https://580d-36-85-62-81.ngrok-free.app/api/uploads/';
+const String mediaUrl = 'http://54.173.167.62/api/uploads/';

lib/features/learning/modules/level/providers/level_provider.dart

@@ -48,7 +48,11 @@ class LevelProvider with ChangeNotifier {
 
   bool isPretestFinished(String levelId) {
     return _levels.any(
-        (level) => level.idLevel == levelId && level.idStudentLearning != null);
+      (level) =>
+          level.idLevel == levelId &&
+          level.idStudentLearning != null &&
+          level.score != null,
+    );
   }
 
   int getPretestScore(String levelId) {

lib/features/learning/modules/level/widgets/pretest_card.dart

@@ -29,7 +29,7 @@ class PretestCard extends StatelessWidget {
       final score = levelProvider.getPretestScore(pretest.idLevel);
       // final isAllowed =  levelProvider.isLevelAllowed(pretest.idLevel);
       void navigateToMaterial() {
-        if (isFinished) {
+        if (isFinished && pretest.score != null) {
           // Mode review untuk pretest yang sudah selesai
           Navigator.push(
             context,
@@ -133,8 +133,10 @@ class PretestCard extends StatelessWidget {
               ),
               const SizedBox(height: 13),
               CustomButton(
-                text: isFinished ? 'Review' : 'Learn Now',
+                text: isFinished && pretest.score != null
-                textStyle: isFinished
+                    ? 'Review'
+                    : 'Learn Now',
+                textStyle: isFinished && pretest.score != null
                     ? AppTextStyles.whiteTextStyle.copyWith(
                         fontWeight: FontWeight.w900,
                       )
@@ -143,7 +145,9 @@ class PretestCard extends StatelessWidget {
                       ),
                 width: double.infinity,
                 height: 36,
-                color: isFinished ? Colors.green : AppColors.yellowButtonColor,
+                color: isFinished && pretest.score != null
+                    ? Colors.green
+                    : AppColors.yellowButtonColor,
                 onPressed: navigateToMaterial,
               ),
             ],

lib/features/learning/modules/topics/screens/topics_list_screen.dart

@@ -1,5 +1,6 @@
 import 'package:english_learning/core/services/constants.dart';
 import 'package:english_learning/core/widgets/custom_snackbar.dart';
+import 'package:english_learning/core/widgets/global_button.dart';
 import 'package:english_learning/core/widgets/loading/shimmer_loading_widget.dart';
 import 'package:english_learning/features/auth/provider/user_provider.dart';
 import 'package:english_learning/features/learning/modules/level/screens/level_list_screen.dart';
@@ -126,25 +127,10 @@ class _TopicsListScreenState extends State<TopicsListScreen> {
                   ),
                 ),
                 Padding(
-                  padding: const EdgeInsets.all(16),
+                  padding: const EdgeInsets.all(32.0),
-                  child: ElevatedButton.icon(
+                  child: GlobalButton(
-                    style: ElevatedButton.styleFrom(
+                    text: 'Close',
-                      backgroundColor: AppColors.primaryColor,
-                      shape: RoundedRectangleBorder(
-                        borderRadius: BorderRadius.circular(8),
-                      ),
-                      padding: const EdgeInsets.symmetric(
-                          vertical: 12, horizontal: 20),
-                    ),
                     onPressed: () => Navigator.of(context).pop(),
-                    icon: const Icon(Icons.close, color: Colors.white),
-                    label: const Text(
-                      'Close',
-                      style: TextStyle(
-                        color: Colors.white,
-                        fontWeight: FontWeight.bold,
-                      ),
-                    ),
                   ),
                 ),
               ],