app.py

import streamlit as st
from gpt_researcher.agent import GPTResearcher

st.set_page_config(page_title="GPT Researcher UI", layout="wide")
st.title("🤖 GPT Researcher — Streamlit UI")

# --- Sidebar inputs ---
with st.sidebar:
    st.header("🧠 Research Configuration")
    topic = st.text_input("💡 Research Topic", "AI in climate change")
    report_type = st.selectbox("📄 Report Type", ["summary", "detailed", "academic"])
    report_format = st.selectbox("📜 Format", ["markdown", "text"])
    report_source = st.selectbox("🌐 Sources", ["web", "arxiv", "semantic-scholar", "hybrid"])
    tone = st.selectbox("🎯 Tone", ["objective", "persuasive", "informative"])
    start = st.button("🚀 Start Research")

# --- Run GPTResearcher ---
if start and topic:
    st.markdown("### ⏳ Running Autonomous Research Agent...")
    with st.spinner("Gathering knowledge, synthesizing insights..."):
        agent = GPTResearcher(
            query=topic,
            report_type=report_type,
            report_format=report_format,
            report_source=report_source,
            tone=tone
        )
        output = agent.run()

    st.success("✅ Research Complete!")

    st.markdown("### 📄 Final Report")
    st.markdown(output, unsafe_allow_html=True)

    st.download_button("💾 Download Markdown", output, file_name="report.md", mime="text/markdown")