Update app.py

app.py

@@ -1,69 +1,43 @@
 import streamlit as st
+from src.components.ai_tutor import AITutor
+from src.components.code_playground import CodePlayground
 from src.components.learning_paths import LearningPaths
-
-def init_session_state():
-    """Initialize session state variables"""
-    if 'completed_modules' not in st.session_state:
-        st.session_state.completed_modules = []
+from src.components.sidebar import Sidebar
+from src.utils.session import initialize_session_state
+from src.utils.ui import set_page_config, apply_custom_css
 
 def main():
-    st.set_page_config(
-        page_title="EduAI Platform",
-        page_icon="🎓",
-        layout="wide"
-    )
+    # Initialize app
+    set_page_config()
+    apply_custom_css()
+    initialize_session_state()
     
-    init_session_state()
+    # Initialize components
+    ai_tutor = AITutor()
     
-    # Title and welcome
-    st.title("🎓 EduAI Platform")
+    # Display sidebar
+    Sidebar.display()
     
-    # Sidebar user management
-    with st.sidebar:
-        st.header("👤 Profile")
-        if 'username' not in st.session_state:
-            username = st.text_input("Enter your nickname")
-            if username:
-                st.session_state.username = username
-                # Initialize learning paths and load progress
-                learning_paths = LearningPaths()
-                learning_paths.load_user_progress(username)
-        else:
-            st.write(f"Welcome back, {st.session_state.username}! 👋")
-            if st.button("Sign Out"):
-                for key in st.session_state.keys():
-                    del st.session_state[key]
-                st.rerun()
+    # Title
+    st.title("🎓 EduAI Platform")
     
-    # Main content
-    if 'username' in st.session_state:
-        tab1, tab2 = st.tabs(["📚 Learning Paths", "🏆 Progress"])
-        
-        with tab1:
-            learning_paths = LearningPaths()
-            learning_paths.display()
-        
-        with tab2:
-            st.header("Your Learning Progress")
-            # Display completed modules
-            if st.session_state.completed_modules:
-                st.write(f"Completed modules: {len(st.session_state.completed_modules)}")
-                for module_id in st.session_state.completed_modules:
-                    st.success(f"✅ {module_id}")
-            else:
-                st.info("Start learning to track your progress!")
-    else:
+    # Welcome message for new users
+    if 'username' not in st.session_state:
         st.info("👋 Welcome to EduAI Platform! Please enter your nickname to start learning.")
-        
-        # Show platform features
-        st.markdown("""
-        ### Platform Features
-        - 📚 Structured Learning Paths
-        - 🤖 AI-Generated Content
-        - 💻 Interactive Quizzes
-        - 📊 Progress Tracking
-        - 🏆 Achievements
-        """)
+        return
+    
+    # Main content tabs
+    tab1, tab2, tab3 = st.tabs(["📚 Learning Paths", "🤖 AI Tutor", "💻 Code Playground"])
+    
+    with tab1:
+        LearningPaths.display()
+    
+    with tab2:
+        ai_tutor.display_chat_interface()
+        ai_tutor.display_learning_metrics()
+    
+    with tab3:
+        CodePlayground.display()
 
 if __name__ == "__main__":
     main()