ai-engineering-hub/multiplatform_deep_researcher/app.py at main · patchy631/ai-engineering-hub · GitHub

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import asyncio
import os

import streamlit as st

from research import run_deep_research

# Set up page configuration
st.set_page_config(page_title="🔍 Agentic Deep Researcher", layout="wide")

# Initialize session state variables
if "brightdata_api_key" not in st.session_state:
    st.session_state.brightdata_api_key = ""
if "messages" not in st.session_state:
    st.session_state.messages = []


def reset_chat():
    st.session_state.messages = []


# Sidebar: Brightdata Configuration with updated logo link
with st.sidebar:
    brightdata_html = """
    <div style='display: flex; align-items: center; gap: 10px; margin-top: 5px;'>
        <img src="https://mintcdn.com/brightdata/ilemiSHw8UogZ13k/logo/dark.svg?fit=max&auto=format&n=ilemiSHw8UogZ13k&q=85&s=915f8674c063645e01169d17413062dc" width="180">
        <span style='font-size: 20px; color: white;'>Configuration</span>
    </div>
    """
    st.markdown(brightdata_html, unsafe_allow_html=True)
    st.write("")
    st.markdown(
        "[Get your API key](https://brightdata.com/ai/mcp-server)", unsafe_allow_html=True
    )

    brightdata_api_key = st.text_input("Enter your Brightdata API Key", type="password")
    if brightdata_api_key:
        st.session_state.brightdata_api_key = brightdata_api_key
        # Update the environment variable
        os.environ["BRIGHT_DATA_API_TOKEN"] = brightdata_api_key
        st.success("API Key stored successfully!")

# Main Chat Interface Header with powered by logos from original code links
col1, col2 = st.columns([6, 1])
with col1:
    st.markdown(
        "<h2 style='color: #0066cc;'>🔍 Agentic Deep Researcher</h2>",
        unsafe_allow_html=True,
    )
    powered_by_html = """
    <div style='display: flex; align-items: center; gap: 10px; margin-top: 5px;'>
        <span style='font-size: 20px; color: #666;'>Powered by</span>
        <img src="https://cdn.prod.website-files.com/66cf2bfc3ed15b02da0ca770/66d07240057721394308addd_Logo%20(1).svg" width="80">
        <span style='font-size: 20px; color: #666;'>and</span>
        <img src="https://mintcdn.com/brightdata/ilemiSHw8UogZ13k/logo/dark.svg?fit=max&auto=format&n=ilemiSHw8UogZ13k&q=85&s=915f8674c063645e01169d17413062dc" width="105">
    </div>
    """
    st.markdown(powered_by_html, unsafe_allow_html=True)
with col2:
    st.button("Clear ↺", on_click=reset_chat)

# Add spacing between header and chat history
st.markdown("<div style='height: 30px;'></div>", unsafe_allow_html=True)

# Display chat history
for message in st.session_state.messages:
    with st.chat_message(message["role"]):
        st.markdown(message["content"])

# Accept user input and process the research query
if prompt := st.chat_input("Ask a question..."):
    st.session_state.messages.append({"role": "user", "content": prompt})
    with st.chat_message("user"):
        st.markdown(prompt)

    if not st.session_state.brightdata_api_key:
        response = "Please enter your Brightdata API Key in the sidebar."
    else:
        with st.spinner("Researching... This may take a moment..."):
            try:
                result = asyncio.run(run_deep_research(prompt))
                response = result
            except Exception as e:
                response = f"An error occurred: {str(e)}"

    with st.chat_message("assistant"):
        st.markdown(response)
    st.session_state.messages.append({"role": "assistant", "content": response})