Update Saqel Platform: 2026-08-29 22:05:41

backend/app/Controllers/VideoController.php

@@ -415,6 +415,64 @@ class VideoController
 
         $chapters = !empty($lesson['timeline_chapters_json']) ? json_decode($lesson['timeline_chapters_json'], true) : [];
 
+        // Find available versions (AI vs Teacher specific)
+        $lessonTitle = $lesson['title'];
+        $versionsRaw = Database::select(
+            "SELECT l.id, l.course_id, l.title, l.storage_type, l.video_uuid, l.hls_url, l.ai_video_url, l.bunny_video_id, 
+                    c.teacher_id, u.full_name as teacher_name, u.school_name
+             FROM lessons l
+             LEFT JOIN courses c ON l.course_id = c.id
+             LEFT JOIN users u ON c.teacher_id = u.id
+             WHERE l.title = ? AND l.encoding_status = 'ready'",
+            [$lessonTitle]
+        );
+
+        $availableVersions = [];
+        $studentSchool = $request->user['school_name'] ?? ''; // if student's school is in the token
+
+        foreach ($versionsRaw as $ver) {
+            $isAi = ($ver['course_id'] == 0 || $ver['course_id'] == null);
+            $vPlayback = [];
+            
+            if ($ver['storage_type'] === 'api_upload') {
+                $vPlayback = [
+                    'storage_type' => 'api_upload',
+                    'stream_url'   => '/api/videos/stream/' . $ver['video_uuid'],
+                    'hls_url'      => $ver['hls_url'] ?: ('/api/videos/hls/' . $ver['video_uuid'] . '/index.m3u8'),
+                    'video_url'    => $ver['ai_video_url'] ?: ($ver['hls_url'] ?: ('/api/videos/stream/' . $ver['video_uuid']))
+                ];
+            } else {
+                $bId = $ver['bunny_video_id'] ?: 'mock-bunny-guid-2026';
+                $signed = VideoService::generateBunnySignedPlayback($bId, 10800);
+                $vPlayback = array_merge(['storage_type' => 'bunny_stream', 'video_url' => $signed['hls_url']], $signed);
+            }
+
+            $label = $isAi ? 'فيديو الذكاء الاصطناعي الأساسي 🤖' : 'شرح الأستاذ ' . $ver['teacher_name'];
+            $isRecommended = (!$isAi && !empty($studentSchool) && $ver['school_name'] === $studentSchool);
+            if ($isRecommended) {
+                $label .= ' (مدرستك 🏫)';
+            }
+
+            $availableVersions[] = [
+                'lesson_id'      => (int)$ver['id'],
+                'is_ai'          => $isAi,
+                'teacher_name'   => $ver['teacher_name'],
+                'school_name'    => $ver['school_name'],
+                'label'          => $label,
+                'is_recommended' => $isRecommended,
+                'playback'       => $vPlayback
+            ];
+        }
+
+        // Sort: Recommended first, then AI, then others
+        usort($availableVersions, function($a, $b) {
+            if ($a['is_recommended'] && !$b['is_recommended']) return -1;
+            if (!$a['is_recommended'] && $b['is_recommended']) return 1;
+            if ($a['is_ai'] && !$b['is_ai']) return -1;
+            if (!$a['is_ai'] && $b['is_ai']) return 1;
+            return 0;
+        });
+
         $response->json([
             'status' => 'success',
             'data'   => [
@@ -426,9 +484,10 @@ class VideoController
                     'is_free_preview'  => (bool)$lesson['is_free_preview'],
                     'storage_type'     => $storageType
                 ],
-                'playback'    => $playbackInfo,
-                'chapters'    => $chapters ?: [],
-                'checkpoints' => $checkpoints ?: []
+                'playback'           => $playbackInfo,
+                'available_versions' => $availableVersions,
+                'chapters'           => $chapters ?: [],
+                'checkpoints'        => $checkpoints ?: []
             ]
         ]);
     }