Update Saqel Platform: 2026-09-02 08:59:54

apps/student_app/lib/presentation/screens/player/socratic_video_player_screen.dart

@@ -31,6 +31,7 @@ class _SocraticVideoPlayerScreenState extends State<SocraticVideoPlayerScreen> w
   late AnimationController _watermarkController;
   VideoPlayerController? _videoController;
   bool _isVideoInitialized = false;
+  int _lastSyncedPosition = -1;
 
   @override
   void initState() {
@@ -43,14 +44,21 @@ class _SocraticVideoPlayerScreenState extends State<SocraticVideoPlayerScreen> w
       duration: const Duration(seconds: 18),
     )..repeat(reverse: true);
 
-    // Read the real player clock and periodically persist progress.
+    // Keep the UI clock responsive, but sync progress to the API every 15s.
     _playbackTicker = Timer.periodic(const Duration(seconds: 1), (timer) {
       final cubit = context.read<VideoPlaybackCubit>();
       final state = cubit.state;
       if (state is VideoPlaybackReady && _videoController?.value.isInitialized == true) {
         final position = _videoController!.value.position.inSeconds;
         if (state.activeCheckpoint == null) cubit.updatePosition(position);
-        cubit.saveProgress(positionSeconds: position, watchedSeconds: position);
+        final duration = _videoController!.value.duration.inSeconds;
+        final shouldSync = _lastSyncedPosition < 0 ||
+            position - _lastSyncedPosition >= 15 ||
+            (duration > 0 && position >= duration - 1);
+        if (shouldSync && position != _lastSyncedPosition) {
+          _lastSyncedPosition = position;
+          cubit.saveProgress(positionSeconds: position, watchedSeconds: position);
+        }
       }
     });
   }
@@ -104,7 +112,7 @@ class _SocraticVideoPlayerScreenState extends State<SocraticVideoPlayerScreen> w
                 Icon(CupertinoIcons.shield_lefthalf_fill, color: AppColors.saqelCyan, size: 14),
                 SizedBox(width: 6),
                 Text(
-                  'حماية جنائية DRM',
+                  'محتوى محمي',
                   style: TextStyle(color: AppColors.saqelCyan, fontSize: 11, fontWeight: FontWeight.w700),
                 ),
               ],
@@ -150,7 +158,7 @@ class _SocraticVideoPlayerScreenState extends State<SocraticVideoPlayerScreen> w
                   onOptionSelected: (opt) {
                     final isCorrect = context.read<VideoPlaybackCubit>().submitCheckpointAnswer(opt);
                     if (isCorrect) {
-                      SaqelToast.showSuccess(context, 'إجابة نموذجية! تم تعزيز الجاهزية (+0.5%)', title: 'فحص الفهم السقراطي ✨');
+                      SaqelToast.showSuccess(context, 'إجابة صحيحة، تم تسجيل تقدمك.', title: 'نقاط الفهم ✨');
                     } else {
                       SaqelToast.showError(context, 'تم إرجاع الفيديو لإعادة الاستماع للنقطة الجوهرية 🔄', title: 'سد الثغرة العلاجية');
                     }
@@ -321,7 +329,7 @@ class _SocraticVideoPlayerScreenState extends State<SocraticVideoPlayerScreen> w
                                             ),
                                             const SizedBox(width: 8),
                                             Text(
-                                              state.isPlaying ? 'جاري البث والشرح التفاعلي ⚡' : 'الشرح متوقف مؤقتاً',
+                                              state.isPlaying ? 'جاري الشرح التفاعلي ⚡' : 'الفيديو متوقف مؤقتاً',
                                               style: const TextStyle(
                                                 color: AppColors.textSecondaryDark,
                                                 fontSize: 12,
@@ -350,7 +358,7 @@ class _SocraticVideoPlayerScreenState extends State<SocraticVideoPlayerScreen> w
                                           Icon(CupertinoIcons.sparkles, color: AppColors.saqelCyan, size: 12),
                                           SizedBox(width: 6),
                                           Text(
-                                            'الشرح السقراطي المعزز 🤖',
+                                            'نقاط الفهم',
                                             style: TextStyle(color: AppColors.saqelCyan, fontSize: 11, fontWeight: FontWeight.w700),
                                           ),
                                         ],
@@ -404,7 +412,7 @@ class _SocraticVideoPlayerScreenState extends State<SocraticVideoPlayerScreen> w
                                 child: Column(
                                   mainAxisSize: MainAxisSize.min,
                                   children: [
-                                    // Socratic Timeline Progress Bar with Checkpoint Markers
+                                    // Understanding checkpoints on the timeline
                                     Stack(
                                       alignment: Alignment.centerLeft,
                                       children: [