alter session state and write utility functions for presets

app.py

@@ -253,11 +253,20 @@ def main():
 
     llm_client = LLMReasoner(options)
 
+    def send_preset_message(text):
+        # Add user message to chat history
+        st.session_state.messages.append({"role": "user", "content": text})
+        # Set the auto_submit flag to process this message
+        st.session_state.auto_submit = True
+        st.session_state.auto_submit_text = text
+
     # Accept user input
-    if prompt := st.chat_input("Type here"):
+    prompt = st.chat_input("Type your claim here"):
+    if prompt:
         # Add user message to chat history
         display_message = prompt + "  \n"+ "  \n"+ f"Retriever: {selected_retriever}, Reasoner: {selected_reasoner}"
-        st.session_state.messages.append({"role": "user", "content": display_message})
+        st.session_state.messages.append({"role": "user", "content": prompt})
+        st.session_state.messages.append({"role": "summary", "content": display_message})
         # Display user message in chat message container
         with st.chat_message("user"):
             st.markdown(display_message)