Update app.py

app.py

@@ -140,6 +140,7 @@ import re
 from collections import Counter
 from googleapiclient.discovery import build
 
+
 def extract_video_id(url):
     match = re.search(r"(?:v=|\/)([0-9A-Za-z_-]{11})", url)
     return match.group(1) if match else None
@@ -164,6 +165,17 @@ def get_video_metadata(video_id):
 def clean_text_for_analysis(text):
     return " ".join(text.split())
 
+def extract_subtitle_info(text):
+    try:
+        sentences = text.split(". ")
+        words = text.split()
+        common_words = Counter(words).most_common(10)
+        key_topics = ", ".join([word for word, count in common_words])
+        info = f"Key topics discussed: {key_topics}. \nNumber of sentences: {len(sentences)}. \nTotal words: {len(words)}."
+        return info
+    except Exception as e:
+        return f"Error extracting subtitle information: {str(e)}"
+
 def get_recommendations(keywords, max_results=5):
     if not keywords:
         return "Please provide search keywords"
@@ -185,21 +197,22 @@ def get_recommendations(keywords, max_results=5):
             title = item["snippet"]["title"]
             channel = item["snippet"]["channelTitle"]
             video_id = item["id"]["videoId"]
-            results.append(f"\ud83d\udcfa {title}\n\ud83d\udc64 {channel}\n\ud83d\udd17 https://youtube.com/watch?v={video_id}\n")
+            results.append(f"📺 {title}\n👤 {channel}\n🔗 https://youtube.com/watch?v={video_id}\n")
 
         return "\n".join(results) if results else "No recommendations found"
     except Exception as e:
         return f"Error: {str(e)}"
 
-def process_youtube_video(url):
+def process_youtube_video(url, keywords):
     try:
         thumbnail = None
         summary = "No transcript available"
         sentiment_label = "N/A"
+        recommendations = ""
 
         video_id = extract_video_id(url)
         if not video_id:
-            return None, "Invalid YouTube URL", "N/A"
+            return None, "Invalid YouTube URL", "N/A", "", ""
 
         thumbnail = f"https://img.youtube.com/vi/{video_id}/maxresdefault.jpg"
 
@@ -227,77 +240,108 @@ def process_youtube_video(url):
             summary = metadata.get("description", "No subtitles available")
             sentiment_label = "N/A"
 
-        return thumbnail, summary, sentiment_label
+        if keywords.strip():
+            recommendations = get_recommendations(keywords)
+
+        return thumbnail, summary, sentiment_label, recommendations
 
     except Exception as e:
-        return None, f"Error: {str(e)}", "N/A"
+        return None, f"Error: {str(e)}", "N/A", ""
+
+
+# def get_recommendations(keywords, max_results=5):
+#     if not keywords:
+#         return "Please provide search keywords"
+#     try:
+#         response = requests.get(
+#             "https://www.googleapis.com/youtube/v3/search",
+#             params={
+#                 "part": "snippet",
+#                 "q": f"educational {keywords}",
+#                 "type": "video",
+#                 "maxResults": max_results,
+#                 "relevanceLanguage": "en",
+#                 "key": YOUTUBE_API_KEY
+#             }
+#         ).json()
+        
+#         results = []
+#         for item in response.get("items", []):
+#             title = item["snippet"]["title"]
+#             channel = item["snippet"]["channelTitle"]
+#             video_id = item["id"]["videoId"]
+#             results.append(f"📺 {title}\n👤 {channel}\n🔗 https://youtube.com/watch?v={video_id}\n")
+        
+#         return "\n".join(results) if results else "No recommendations found"
+#     except Exception as e:
+#         return f"Error: {str(e)}"
 
 # Gradio Interface
 with gr.Blocks(theme=gr.themes.Soft()) as app:
     # Login Page
     with gr.Group() as login_page:
-        gr.Markdown("# \ud83c\udf93 Educational Learning Management System")
+        gr.Markdown("# 🎓 Educational Learning Management System")
         username = gr.Textbox(label="Username")
         password = gr.Textbox(label="Password", type="password")
         login_btn = gr.Button("Login", variant="primary")
         login_msg = gr.Markdown()
-
+    
     # Main Interface
     with gr.Group(visible=False) as main_page:
         with gr.Row():
             with gr.Column(scale=1):
-                gr.Markdown("### \ud83d\udcdc Navigation")
-                nav_dashboard = gr.Button("\ud83d\udcca Dashboard", variant="primary")
-                nav_students = gr.Button("\ud83d\udc65 Students")
-                nav_teachers = gr.Button("\ud83d\udc68\u200d\ud83c\udf93 Teachers")
-                nav_courses = gr.Button("\ud83d\udcda Courses")
-                nav_youtube = gr.Button("\ud83c\udfa5 YouTube Tool")
-                logout_btn = gr.Button("\ud83d\udeaa Logout", variant="stop")
-
+                gr.Markdown("### 📋 Navigation")
+                nav_dashboard = gr.Button("📊 Dashboard", variant="primary")
+                nav_students = gr.Button("👥 Students")
+                nav_teachers = gr.Button("👨‍🏫 Teachers")
+                nav_courses = gr.Button("📚 Courses")
+                nav_youtube = gr.Button("🎥 YouTube Tool")
+                logout_btn = gr.Button("🚪 Logout", variant="stop")
+            
             with gr.Column(scale=3):
                 # Dashboard Content
                 dashboard_page = gr.Group()
                 with dashboard_page:
-                    gr.Markdown("## \ud83d\udcca Dashboard")
+                    gr.Markdown("## 📊 Dashboard")
                     gr.Markdown(f"""
                     ### System Overview
-                    - \ud83d\udc65 Total Students: {len(students_data)}
-                    - \ud83d\udc68\u200d\ud83c\udf93 Total Teachers: {len(teachers_data)}
-                    - \ud83d\udcda Total Courses: {len(courses_data)}
+                    - 👥 Total Students: {len(students_data)}
+                    - 👨‍🏫 Total Teachers: {len(teachers_data)}
+                    - 📚 Total Courses: {len(courses_data)}
                     
                     ### Quick Actions
                     - View student performance
                     - Access course materials
                     - Generate learning insights
                     """)
-
+                
                 # Students Content
                 students_page = gr.Group(visible=False)
                 with students_page:
-                    gr.Markdown("## \ud83d\udc65 Students")
+                    gr.Markdown("## 👥 Students")
                     gr.DataFrame(
                         value=students_data,
                         headers=["ID", "Name", "Grade", "Program"]
                     )
-
+                
                 # Teachers Content
                 teachers_page = gr.Group(visible=False)
                 with teachers_page:
-                    gr.Markdown("## \ud83d\udc68\u200d\ud83c\udf93 Teachers")
+                    gr.Markdown("## 👨‍🏫 Teachers")
                     gr.DataFrame(
                         value=teachers_data,
                         headers=["ID", "Name", "Subject", "Qualification"]
                     )
-
+                
                 # Courses Content
                 courses_page = gr.Group(visible=False)
                 with courses_page:
-                    gr.Markdown("## \ud83d\udcda Courses")
+                    gr.Markdown("## 📚 Courses")
                     gr.DataFrame(
                         value=courses_data,
                         headers=["ID", "Name", "Instructor", "Level"]
                     )
-
+                
                 # YouTube Tool Content
                 youtube_page = gr.Group(visible=False)
                 with youtube_page:
@@ -308,23 +352,21 @@ with gr.Blocks(theme=gr.themes.Soft()) as app:
                                 label="YouTube URL",
                                 placeholder="https://youtube.com/watch?v=..."
                             )
-                            analyze_btn = gr.Button("\ud83d\udd0d Analyze Video", variant="primary")
-
+                            keywords = gr.Textbox(
+                                label="Keywords for Recommendations",
+                                placeholder="e.g., python programming, machine learning"
+                            )
+                            analyze_btn = gr.Button("🔍 Analyze Video", variant="primary")
+                        
                         with gr.Column(scale=1):
                             video_thumbnail = gr.Image(label="Video Preview")
-
+                    
                     with gr.Row():
                         with gr.Column():
-                            summary = gr.Textbox(label="\ud83d\udd8b\ufe0f Summary", lines=8)
-                            sentiment = gr.Textbox(label="\ud83d\ude0a Content Sentiment")
-
-                    gr.Markdown("### \ud83d\udd04 Recommendations")
-                    keywords = gr.Textbox(
-                        label="Keywords for Recommendations",
-                        placeholder="e.g., python programming, machine learning"
-                    )
-                    recommendations_btn = gr.Button("\ud83d\udd0d Get Recommendations", variant="primary")
-                    recommendations = gr.Textbox(label="\ud83d\udca1 Related Videos", lines=10)
+                            summary = gr.Textbox(label="📝 Summary", lines=8)
+                            sentiment = gr.Textbox(label="😊 Content Sentiment")
+                        with gr.Column():
+                            recommendations = gr.Textbox(label="🎯 Related Videos", lines=10)
 
     def login_check(user, pwd):
         if USER_CREDENTIALS.get(user) == pwd:
@@ -336,9 +378,9 @@ with gr.Blocks(theme=gr.themes.Soft()) as app:
         return {
             login_page: gr.update(visible=True),
             main_page: gr.update(visible=False),
-            login_msg: "\u274c Invalid credentials"
+            login_msg: "❌ Invalid credentials"
         }
-
+    
     def show_page(page_name):
         updates = {
             dashboard_page: gr.update(visible=False),
@@ -349,31 +391,26 @@ with gr.Blocks(theme=gr.themes.Soft()) as app:
         }
         updates[page_name] = gr.update(visible=True)
         return updates
-
-    analyze_btn.click(
-        process_youtube_video,
-        inputs=[video_url],
-        outputs=[video_thumbnail, summary, sentiment]
-    )
-
-    recommendations_btn.click(
-        get_recommendations,
-        inputs=[keywords],
-        outputs=[recommendations]
-    )
-
+    
+    # Event Handlers
     login_btn.click(
         login_check,
         inputs=[username, password],
         outputs=[login_page, main_page, login_msg]
     )
-
+    
     nav_dashboard.click(lambda: show_page(dashboard_page), outputs=list(show_page(dashboard_page).keys()))
     nav_students.click(lambda: show_page(students_page), outputs=list(show_page(students_page).keys()))
     nav_teachers.click(lambda: show_page(teachers_page), outputs=list(show_page(teachers_page).keys()))
     nav_courses.click(lambda: show_page(courses_page), outputs=list(show_page(courses_page).keys()))
     nav_youtube.click(lambda: show_page(youtube_page), outputs=list(show_page(youtube_page).keys()))
-
+    
+    analyze_btn.click(
+        process_youtube_video,
+        inputs=[video_url, keywords],
+        outputs=[video_thumbnail, summary, sentiment, recommendations]
+    )
+    
     logout_btn.click(
         lambda: {
             login_page: gr.update(visible=True),
@@ -384,4 +421,3 @@ with gr.Blocks(theme=gr.themes.Soft()) as app:
 
 if __name__ == "__main__":
     app.launch()
-