#!/bin/bash
# Smart App City — Build & Deploy Script
# Usage: ./deploy.sh [web|api|all]

set -e

FRONTEND_DIR="$(dirname "$0")/smart-app-city/frontend"
DEPLOY_DIR="/var/www/smartapp"
DOCKER_COMPOSE="$(dirname "$0")/smart-app-city/docker-compose.yml"
TIMESTAMP=$(date +%Y%m%d_%H%M%S)

echo "🏙️  Smart App City — Deploy (${TIMESTAMP})"
echo "================================================"

build_web() {
    echo ""
    echo "📦 Building Expo web..."
    cd "${FRONTEND_DIR}"
    
    echo "  → Install deps..."
    npm ci --legacy-peer-deps --silent 2>/dev/null
    
    echo "  → Expo export:web..."
    npx expo export:web --output-dir dist 2>&1 | tail -5
    
    echo "  → Build OK → dist/"
    ls -lh dist/ | tail -5
}

deploy_local() {
    echo ""
    echo "🚀 Deploying to local nginx..."
    
    if [ ! -d "${DEPLOY_DIR}" ]; then
        sudo mkdir -p "${DEPLOY_DIR}"
    fi
    
    sudo rm -rf "${DEPLOY_DIR:?}"/*
    sudo cp -r "${FRONTEND_DIR}/dist/"* "${DEPLOY_DIR}/"
    sudo chown -R www-data:www-data "${DEPLOY_DIR}"
    
    echo "  → Deployed to ${DEPLOY_DIR}/"
    echo "  → URL: https://smartapp.digitribe.fr"
}

deploy_docker() {
    echo ""
    echo "🐳 Deploying via Docker Compose..."
    cd "$(dirname "$DOCKER_COMPOSE")"
    docker compose up -d --build smartapp-web
    echo "  → Container smartapp-web restarted"
}

case "${1:-all}" in
    web)
        build_web
        deploy_local
        ;;
    docker)
        build_web
        deploy_docker
        ;;
    api)
        cd "$(dirname "$DOCKER_COMPOSE")"
        docker compose up -d --build api-gateway
        ;;
    all)
        build_web
        deploy_local
        deploy_docker
        ;;
    *)
        echo "Usage: $0 [web|docker|api|all]"
        exit 1
        ;;
esac

echo ""
echo "✅ Deploy complete!"
echo "🌐 Web:    https://smartapp.digitribe.fr"
echo "🔌 API:    https://api-smartapp.digitribe.fr"