Update app.py

app.py

@@ -49,18 +49,6 @@ with st.sidebar:
     
     add_vertical_space(1)  # Adjust as per the desired spacing
 
-    glossary_option = st.selectbox(
-        'Want to see more Glossary Topics to ask about?',
-        ('Basisfallwert', 'Cash Flow', 'Arzneimittelgesetz (AMG)')
-    )
-
-    add_vertical_space(1)
-
-    whitepaper_option = st.selectbox(
-        'Did you know we\'ve authored some really insightful and helpful whitepapers as well?',
-        ('Die Value Story als strategisches Instrument', 'Patientenmagnet Robotik: Best Practice Beispiel ', 'Das AGAPLesion-Konzept ')
-    )
-
     st.write('Made with ❤️ by BinDoc GmbH')
 
     api_key = os.getenv("OPENAI_API_KEY")
@@ -94,13 +82,12 @@ def load_pdf(file_path):
     return VectorStore
 
 
+
 def load_chatbot():
     return load_qa_chain(llm=OpenAI(), chain_type="stuff")
 
-
-
 def main():
-    # Hide Streamlit style
+
     hide_streamlit_style = """
             <style>
             #MainMenu {visibility: hidden;}
@@ -109,9 +96,10 @@ def main():
             """
     st.markdown(hide_streamlit_style, unsafe_allow_html=True)
 
+
     # Main content
     st.title("Welcome to BinDocs ChatBot! 🤖")
-
+    
     # Directly specifying the path to the PDF file
     pdf_path = pdf_file_path
     if not os.path.exists(pdf_path):
@@ -128,7 +116,6 @@ def main():
     st.write("<!-- End Spacer -->", unsafe_allow_html=True)
 
     new_messages_placeholder = st.empty()
-    loading_message = None  # Initialize the loading_message variable
 
     if pdf_path is not None:
         query = st.text_input("Ask questions about your PDF file (in any preferred language):")
@@ -144,27 +131,21 @@ def main():
         if st.button("Was sagt mir die Farbe der Balken der Bevölkerungsentwicklung?"):
             query = "Was sagt mir die Farbe der Balken der Bevölkerungsentwicklung?"
         if st.button("Ich habe mein Meta Password vergessen, wie kann ich es zurücksetzen?"):
-            query = "Ich habe mein Meta Password vergessen, wie kann ich es zurücksetzen?"
+            query = ("Ich habe mein Meta Password vergessen, wie kann ich es zurücksetzen?")
 
+            
         if st.button("Ask") or (not st.session_state['chat_history'] and query) or (st.session_state['chat_history'] and query != st.session_state['chat_history'][-1][1]):
             st.session_state['chat_history'].append(("User", query, "new"))
 
-            loading_message = st.empty()  # Assign the loading_message variable here
+            loading_message = st.empty()
             loading_message.text('Bot is thinking...')
 
             VectorStore = load_pdf(pdf_path)
             chain = load_chatbot()
             docs = VectorStore.similarity_search(query=query, k=3)
-
-            # Add user's query to conversation memory
-            conversation_memory.append(("User", query))
-
             with get_openai_callback() as cb:
                 response = chain.run(input_documents=docs, question=query)
 
-            # Add bot's response to conversation memory
-            conversation_memory.append(("Bot", response))
-
             st.session_state['chat_history'].append(("Bot", response, "new"))
 
             # Display new messages at the bottom
@@ -176,24 +157,14 @@ def main():
             # Scroll to the latest response using JavaScript
             st.write("<script>document.getElementById('response').scrollIntoView();</script>", unsafe_allow_html=True)
 
+            loading_message.empty()
+
             # Clear the input field by setting the query variable to an empty string
             query = ""
 
         # Mark all messages as old after displaying
         st.session_state['chat_history'] = [(sender, msg, "old") for sender, msg, _ in st.session_state['chat_history']]
-    
-
-        # Display new messages at the bottom
-        new_messages = st.session_state['chat_history'][-2:]
-        for chat in new_messages:
-            background_color = "#FFA07A" if chat[2] == "new" else "#D1D1E0" if chat[0] == "User" else "#D1D1E0"  # Use a very light purple-grey color
-            new_messages_placeholder.markdown(f"<div style='background-color: {background_color}; padding: 10px; border-radius: 10px; margin: 10px;'>{chat[0]}: {chat[1]}</div>", unsafe_allow_html=True)
-
-        # Scroll to the latest response using JavaScript
-        st.write("<script>document.getElementById('response').scrollIntoView();</script>", unsafe_allow_html=True)
 
-        if loading_message is not None:
-            loading_message.empty()  # Call empty() only if loading_message is not None
 
 
 def display_chat_history(chat_history):
@@ -202,4 +173,4 @@ def display_chat_history(chat_history):
         st.markdown(f"<div style='background-color: {background_color}; padding: 10px; border-radius: 10px; margin: 10px;'>{chat[0]}: {chat[1]}</div>", unsafe_allow_html=True)
 
 if __name__ == "__main__":
-    main()
+    main()