run_app.sh

#!/bin/bash

# Get the directory where this script lives
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"

echo "Cleaning up ports 8000 and 3000..."
lsof -t -i:8000 | xargs -r kill -9 2>/dev/null
lsof -t -i:3000 | xargs -r kill -9 2>/dev/null
sleep 1

# Check venv exists
if [ ! -f "$SCRIPT_DIR/venv/bin/uvicorn" ]; then
    echo "ERROR: venv not found or uvicorn not installed."
    echo "Creating venv and installing dependencies..."
    python3 -m venv "$SCRIPT_DIR/venv"
    "$SCRIPT_DIR/venv/bin/pip" install -r "$SCRIPT_DIR/backend/requirements.txt"
fi

# Start Backend (must run from backend/ dir for relative imports)
echo "Starting Backend..."
cd "$SCRIPT_DIR/backend"
"$SCRIPT_DIR/venv/bin/uvicorn" app.main:app --host 0.0.0.0 --port 8000 > "$SCRIPT_DIR/backend/backend.log" 2>&1 &
BACKEND_PID=$!

# Wait a moment for backend to start
sleep 2

# Check if backend started successfully
if ! kill -0 $BACKEND_PID 2>/dev/null; then
    echo "ERROR: Backend failed to start! Check backend/backend.log"
    cat "$SCRIPT_DIR/backend/backend.log"
    exit 1
fi

# Start Frontend
echo "Starting Frontend..."
cd "$SCRIPT_DIR/frontend"
npm run dev > "$SCRIPT_DIR/frontend/frontend.log" 2>&1 &
FRONTEND_PID=$!

echo "------------------------------------------------"
echo "PROCESS AWARE AI - DASHBOARD"
echo "------------------------------------------------"
echo "Frontend: http://localhost:3000"
echo "Backend:  http://localhost:8000"
echo "Logs: backend/backend.log and frontend/frontend.log"
echo "Press Ctrl+C to stop everything."

trap "kill $BACKEND_PID $FRONTEND_PID 2>/dev/null; exit" SIGINT SIGTERM

wait