dev-start.sh

#!/bin/bash

# VSP MVP Development Startup Script
# This script starts both backend and frontend in development mode

echo "🚀 Starting VSP Chatbot Development Environment..."

# Check if backend/.env exists
if [ ! -f backend/.env ]; then
    echo "❌ Error: backend/.env file not found!"
    echo "Please copy backend/.env.example to backend/.env and configure it"
    echo "See QUICK_START.md for details"
    exit 1
fi

# Check if frontend/.env.local exists
if [ ! -f frontend/.env.local ]; then
    echo "📝 Creating frontend/.env.local from example..."
    if [ -f frontend/.env.example ]; then
        cp frontend/.env.example frontend/.env.local
        echo "⚠️  Please edit frontend/.env.local and add your NEXTAUTH_SECRET"
    else
        echo "NEXT_PUBLIC_API_URL=http://localhost:8000" > frontend/.env.local
        echo "NEXTAUTH_SECRET=change-this-secret" >> frontend/.env.local
        echo "NEXTAUTH_URL=http://localhost:3000" >> frontend/.env.local
        echo "⚠️  Please edit frontend/.env.local and configure it properly"
    fi
fi

# Function to cleanup on exit
cleanup() {
    echo "\n🛑 Shutting down..."
    kill $BACKEND_PID $FRONTEND_PID 2>/dev/null
    exit
}

trap cleanup INT TERM

# Start Backend
echo "🔧 Starting Backend (FastAPI)..."
cd backend
if [ ! -d "venv" ]; then
    echo "Creating Python virtual environment..."
    python3 -m venv venv
    source venv/bin/activate
    echo "Installing Python dependencies..."
    pip install -r requirements.txt
else
    source venv/bin/activate
fi
cd ..
echo "Starting backend server..."
source backend/venv/bin/activate
python -m uvicorn backend.main:app --reload --port 8000 &
BACKEND_PID=$!
echo "✅ Backend started (PID: $BACKEND_PID) on http://localhost:8000"

# Wait for backend to start
sleep 3

# Start Frontend
echo "⚛️  Starting Frontend (Next.js)..."
cd frontend
if [ ! -d "node_modules" ]; then
    echo "Installing npm dependencies..."
    npm install
fi
npm run dev &
FRONTEND_PID=$!
echo "✅ Frontend started (PID: $FRONTEND_PID) on http://localhost:3000"

echo ""
echo "=================================="
echo "🎉 VSP Chatbot is ready!"
echo "=================================="
echo "Frontend: http://localhost:3000"
echo "Backend:  http://localhost:8000"
echo "API Docs: http://localhost:8000/docs"
echo ""
echo "Press Ctrl+C to stop all services"
echo "=================================="

# Wait for both processes
wait $BACKEND_PID $FRONTEND_PID