Update app.py

app.py

@@ -10,58 +10,35 @@ from components.upload import handle_document_upload
 from config.settings import APP_SETTINGS
 
 def main():
-    # Page configuration
-    st.set_page_config(
-        page_title=APP_SETTINGS['title'],
-        page_icon=APP_SETTINGS['icon'],
-        layout=APP_SETTINGS['layout']
-    )
-    
-    # Initialize session state
-    initialize_session_state()
-    
-    # Main title and description
-    st.title(APP_SETTINGS['title'])
-    st.markdown(
-        f"""
-        <p style='color: #1E3A8A;'>
-        {APP_SETTINGS['description']}
-        </p>
-        """,
-        unsafe_allow_html=True
+    st.title("🤖 SYNAPTYX - RFP Analysis Agent")
+    st.markdown("Upload RFP documents, analyze requirements, and get intelligent answers powered by AI.")
+
+    # Document Upload Section
+    st.header("📄 Upload Documents", anchor=False)
+    uploaded_files = st.file_uploader(
+        "Upload PDF documents",
+        type=['pdf'],
+        accept_multiple_files=True,
+        help="Limit 200MB per file • PDF"
     )
+
+    # Knowledge Base Section
+    st.header("📚 Knowledge Base", anchor=False)
     
-    # Database initialization
-    conn = backend.create_connection(APP_SETTINGS['database'])
-    if conn is None:
-        st.error("Error! Cannot create the database connection.")
-        return
-    
-    backend.create_tables(conn)
-    
-    # Create two columns for layout
-    col1, col2 = st.columns([1, 2])
-    
-    with col1:
-        # Document upload and knowledge base
-        handle_document_upload(conn, backend)
-        display_knowledge_base(conn, backend)
+    # Display vector store information
+    display_vector_store_info()
     
-    with col2:
-        # Chat interface or welcome message
-        if st.session_state.current_chat and st.session_state.qa_system:
-            display_chat_interface()
-        else:
-            st.markdown(
-                """
-                ### 👋 Welcome to SYNAPTYX!
-                
-                To get started:
-                1. Upload your RFP documents using the upload section
-                2. Select the documents you want to analyze from the knowledge base
-                3. Click "Start New Chat" to begin asking questions
-                """
-            )
+    # Display available documents if any are uploaded
+    if uploaded_files:
+        st.subheader("Available Documents")
+        for doc in uploaded_files:
+            st.write(f"• {doc.name}")
+
+    # Chat Interface
+    if st.session_state.get('vector_store'):
+        display_chat_interface()
+    else:
+        st.info("📝 Please upload documents first.")
 
 if __name__ == "__main__":
     main()