app.py

import os, tempfile, streamlit as st, pandas as pd
import google.generativeai as genai
from tools.csv_parser import parse_csv_tool
from tools.plot_generator import plot_sales_tool
from tools.forecaster import forecast_tool

# Configure Gemini
import os
genai.configure(api_key=os.getenv("GEMINI_APIKEY"))
model = genai.GenerativeModel("gemini-pro")

st.set_page_config(page_title="BizIntel AI Ultra", layout="wide")
st.title("📊 BizIntel AI Ultra – Emergency Pipeline")

TEMP_DIR = tempfile.gettempdir()

# 1. CSV upload
csv = st.file_uploader("Upload CSV", ["csv"])
if csv:
    csv_path = os.path.join(TEMP_DIR, csv.name)
    with open(csv_path, "wb") as f:
        f.write(csv.read())
    st.success("CSV saved ✅")

    # 2. Run local tools
    summary = parse_csv_tool(csv_path)
    plot_msg = plot_sales_tool(csv_path)
    forecast_msg = forecast_tool(csv_path)

    # 3. Strategy via Gemini
    prompt = f"""
    You are a business strategist AI.
    CSV SUMMARY:
    {summary}

    FORECAST:
    {forecast_msg}

    Provide key insights and 3 actionable strategies.
    """

    strat = model.generate_content(prompt).text

    # 4. Display results
    st.subheader("📝 Data Summary")
    st.text(summary)

    if "Generated sales_plot.png" in plot_msg and os.path.exists("sales_plot.png"):
        st.image("sales_plot.png", caption="Sales Trend", use_column_width=True)

    if "Generated forecast_plot.png" in forecast_msg and os.path.exists("forecast_plot.png"):
        st.image("forecast_plot.png", caption="Forecast Chart", use_column_width=True)

    st.subheader("🚀 Strategy Recommendations")
    st.markdown(strat)
else:
    st.info("Upload a CSV to begin.")