#!/bin/bash
set -e

echo "[CureMind] Starting FastAPI backend on port 8000..."
cd /home/user/app/server
uvicorn main:app --host 0.0.0.0 --port 8000 &
BACKEND_PID=$!

echo "[CureMind] Polling API health (max 90s)..."
READY=0
for i in $(seq 1 45); do
    if python3 -c "import urllib.request; urllib.request.urlopen('http://localhost:8000/health')" 2>/dev/null; then
        echo "[CureMind] API is ready after ~$((i * 2))s."
        READY=1
        break
    fi
    if ! kill -0 $BACKEND_PID 2>/dev/null; then
        echo "[ERROR] FastAPI process crashed. Check your API keys and Pinecone config in Space secrets."
        exit 1
    fi
    echo "[CureMind] Waiting... ($i/45)"
    sleep 2
done

if [ $READY -eq 0 ]; then
    echo "[WARN] API did not respond in 90s — starting Streamlit anyway."
fi

echo "[CureMind] Starting Streamlit frontend on port 7860..."
export CUREMIND_API_URL=http://localhost:8000
cd /home/user/app/client

exec streamlit run app.py \
    --server.port 7860 \
    --server.address 0.0.0.0 \
    --server.headless true \
    --browser.gatherUsageStats false