Update app.py

app.py

@@ -11,8 +11,8 @@ load_dotenv()
 
 # Initialize the client
 client = OpenAI(
-    base_url=os.environ.get('BASE_URL'),  # Fetch base_url from environment variables
-    api_key=os.environ.get('API_KEY')      # Fetch API key from environment variables
+    base_url=os.environ.get('BASE_URL'),
+    api_key=os.environ.get('API_KEY')
 )
 
 # Create supported models
@@ -44,23 +44,19 @@ def get_session_id():
     return st.session_state.session_id
 
 def load_history():
-    """Load chat history from query parameters."""
+    """Load chat history from session state."""
     session_id = get_session_id()
-    history_json = st.query_params.get("history", ["{}"])[0]
-    try:
-        return json.loads(history_json)
-    except json.JSONDecodeError:
-        return {}
+    if 'chat_histories' not in st.session_state:
+        st.session_state.chat_histories = {}
+    return st.session_state.chat_histories
 
 def save_history(histories):
-    """Save chat history to query parameters."""
-    session_id = get_session_id()
-    history_json = json.dumps(histories)
-    st.experimental_set_query_params(history=history_json)
+    """Save chat history to session state."""
+    st.session_state.chat_histories = histories
 
 def clear_history():
-    """Clear chat history from query parameters."""
-    st.experimental_set_query_params(history="{}")
+    """Clear chat history from session state."""
+    st.session_state.chat_histories = {}
 
 def reset_conversation():
     """Reset the conversation."""
@@ -200,4 +196,4 @@ st.sidebar.markdown("\n[GPT-CHATBOT.ru](https://gpt-chatbot.ru).")
 # Display this only on initial load or reset
 if not st.session_state.get("has_interacted", False):
     st.subheader(f'[GPT-CHATBOT.ru](https://gpt-chatbot.ru) with AI model {selected_model}')
-    st.session_state["has_interacted"] = True
+    st.session_state.has_interacted = True