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"""Chat interface component"""
import streamlit as st
from utils import client
def render_chat():
"""Render chat interface"""
st.subheader("💬 Chat with LLM")
# Chat history
if "chat_history" not in st.session_state:
st.session_state.chat_history = []
# Display chat history
for message in st.session_state.chat_history:
with st.chat_message(message["role"]):
st.write(message["content"])
# Input
system_prompt = st.text_area(
"System Prompt",
value="You are a helpful data analysis assistant.",
height=80
)
user_input = st.chat_input("Type your message...")
if user_input:
# Add user message
st.session_state.chat_history.append({"role": "user", "content": user_input})
with st.chat_message("user"):
st.write(user_input)
# Get response
with st.spinner("🤖 Thinking..."):
messages = [
{"role": "user", "content": user_input}
]
response = client.chat(messages, system_prompt)
if "error" in response:
st.error(f"Error: {response['error']}")
else:
assistant_response = response.get("response", "No response")
st.session_state.chat_history.append({
"role": "assistant",
"content": assistant_response
})
with st.chat_message("assistant"):
st.write(assistant_response)
# Show model info
st.caption(f"Model: {response.get('model', 'Unknown')}")
st.rerun()
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