#!/bin/bash
# Deploy script for JobPortal
# Usage: ./deploy/deploy.sh [backend|frontend|all]

set -e

COMPONENT=${1:-all}

echo "🚀 Deploying JobPortal ($COMPONENT)"

deploy_backend() {
    echo "📦 Deploying backend to Fly.io..."
    cd backend
    
    # Set secrets if not already set
    if [ -n "$DATABASE_URL" ]; then
        flyctl secrets set DATABASE_URL="$DATABASE_URL" --stage
    fi
    if [ -n "$REDIS_URL" ]; then
        flyctl secrets set REDIS_URL="$REDIS_URL" --stage
    fi
    if [ -n "$SECRET_KEY" ]; then
        flyctl secrets set SECRET_KEY="$SECRET_KEY" --stage
    fi
    
    # Deploy
    flyctl deploy --remote-only
    
    echo "✅ Backend deployed!"
    echo "   URL: https://jobportal-api.fly.dev"
    echo "   Docs: https://jobportal-api.fly.dev/api/v1/docs"
    cd ..
}

deploy_frontend() {
    echo "📦 Deploying frontend to Vercel..."
    cd frontend
    
    # Deploy with Vercel CLI
    if command -v vercel &> /dev/null; then
        vercel --prod
    else
        echo "⚠️  Vercel CLI not installed. Run: npm i -g vercel"
        echo "   Then: cd frontend && vercel --prod"
    fi
    
    echo "✅ Frontend deployed!"
    cd ..
}

deploy_worker() {
    echo "📦 Deploying worker to Fly.io..."
    cd backend
    
    # Scale worker machine
    flyctl machine run . \
        --app jobportal-worker \
        --region sjc \
        --vm-size shared-cpu-1x \
        --vm-memory 512 \
        --entrypoint "celery -A app.worker.celery_config.celery_app worker --loglevel=warning --concurrency=2"
    
    echo "✅ Worker deployed!"
    cd ..
}

case $COMPONENT in
    backend)
        deploy_backend
        ;;
    frontend)
        deploy_frontend
        ;;
    worker)
        deploy_worker
        ;;
    all)
        deploy_backend
        deploy_frontend
        deploy_worker
        ;;
    *)
        echo "Usage: ./deploy.sh [backend|frontend|worker|all]"
        exit 1
        ;;
esac

echo ""
echo "🎉 Deployment complete!"
echo ""
echo "Useful commands:"
echo "  flyctl status -a jobportal-api    # Backend status"
echo "  flyctl logs -a jobportal-api      # Backend logs"
echo "  vercel ls                          # Frontend deployments"