Laca-City/setup.sh

#!/bin/bash

# Smart Parking Finder - Development Setup Script
# This script sets up the complete development environment

set -e

# Colors for output
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m' # No Color

# Function to print colored output
print_status() {
    echo -e "${BLUE}[INFO]${NC} $1"
}

print_success() {
    echo -e "${GREEN}[SUCCESS]${NC} $1"
}

print_warning() {
    echo -e "${YELLOW}[WARNING]${NC} $1"
}

print_error() {
    echo -e "${RED}[ERROR]${NC} $1"
}

# Function to check if command exists
command_exists() {
    command -v "$1" >/dev/null 2>&1
}

# Check prerequisites
check_prerequisites() {
    print_status "Checking prerequisites..."
    
    local missing_deps=()
    
    if ! command_exists docker; then
        missing_deps+=("docker")
    fi
    
    if ! command_exists docker-compose; then
        missing_deps+=("docker-compose")
    fi
    
    if ! command_exists node; then
        missing_deps+=("node")
    fi
    
    if ! command_exists npm; then
        missing_deps+=("npm")
    fi
    
    if [ ${#missing_deps[@]} -ne 0 ]; then
        print_error "Missing required dependencies: ${missing_deps[*]}"
        echo ""
        echo "Please install the following:"
        echo "- Docker: https://docs.docker.com/get-docker/"
        echo "- Docker Compose: https://docs.docker.com/compose/install/"
        echo "- Node.js 18+: https://nodejs.org/"
        exit 1
    fi
    
    print_success "All prerequisites are installed!"
}

# Create directory structure
create_structure() {
    print_status "Creating project structure..."
    
    # Create main directories
    mkdir -p {frontend,backend,valhalla/custom_files}
    
    # Create subdirectories
    mkdir -p frontend/{src,public,components,pages}
    mkdir -p backend/{src,test,database}
    
    print_success "Project structure created!"
}

# Download OSM data
download_osm_data() {
    print_status "Setting up OSM data for Valhalla..."
    
    if [ ! -f "valhalla/custom_files/vietnam-latest.osm.pbf" ]; then
        read -p "Do you want to download Vietnam OSM data now? (y/N): " download_osm
        
        if [[ $download_osm =~ ^[Yy]$ ]]; then
            print_status "Downloading Vietnam OSM data (~100MB)..."
            cd valhalla
            ./download-osm-data.sh
            cd ..
        else
            print_warning "OSM data not downloaded. Valhalla may not work properly."
            print_warning "You can download it later by running: cd valhalla && ./download-osm-data.sh"
        fi
    else
        print_success "OSM data already exists!"
    fi
}

# Setup environment files
setup_environment() {
    print_status "Setting up environment files..."
    
    # Frontend environment
    if [ ! -f "frontend/.env.local" ]; then
        cat > frontend/.env.local << EOF
# Frontend Environment Variables
NEXT_PUBLIC_API_URL=http://localhost:3001
NEXT_PUBLIC_MAP_TILES_URL=https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png
NEXT_PUBLIC_VALHALLA_URL=http://localhost:8002
NEXT_PUBLIC_DEFAULT_LAT=10.7769
NEXT_PUBLIC_DEFAULT_LNG=106.7009
EOF
        print_success "Created frontend/.env.local"
    fi
    
    # Backend environment
    if [ ! -f "backend/.env" ]; then
        cat > backend/.env << EOF
# Backend Environment Variables
NODE_ENV=development
PORT=3001
DATABASE_URL=postgresql://parking_user:parking_pass@localhost:5432/parking_db
REDIS_URL=redis://localhost:6379
VALHALLA_URL=http://localhost:8002
JWT_SECRET=your-development-jwt-secret-$(date +%s)
JWT_EXPIRATION=24h
CORS_ORIGIN=http://localhost:3000
API_PREFIX=api
EOF
        print_success "Created backend/.env"
    fi
}

# Setup Docker services
setup_docker() {
    print_status "Setting up Docker services..."
    
    # Check if Docker is running
    if ! docker info >/dev/null 2>&1; then
        print_error "Docker is not running. Please start Docker first."
        exit 1
    fi
    
    # Pull images
    print_status "Pulling Docker images..."
    docker-compose pull postgres redis
    
    # Start infrastructure services
    print_status "Starting infrastructure services..."
    docker-compose up -d postgres redis
    
    # Wait for services to be ready
    print_status "Waiting for services to be ready..."
    sleep 10
    
    # Check if services are healthy
    if docker-compose ps postgres | grep -q "healthy\|Up"; then
        print_success "PostgreSQL is ready!"
    else
        print_warning "PostgreSQL may still be starting..."
    fi
    
    if docker-compose ps redis | grep -q "healthy\|Up"; then
        print_success "Redis is ready!"
    else
        print_warning "Redis may still be starting..."
    fi
}

# Setup Valhalla
setup_valhalla() {
    print_status "Setting up Valhalla routing engine..."
    
    if [ ! -f "valhalla/custom_files/vietnam-latest.osm.pbf" ]; then
        print_warning "No OSM data found. Skipping Valhalla setup."
        print_warning "Download OSM data first: cd valhalla && ./download-osm-data.sh"
        return
    fi
    
    print_status "Building and starting Valhalla (this may take 10-30 minutes)..."
    docker-compose up -d valhalla
    
    print_status "Valhalla is processing OSM data. This may take a while..."
    print_status "You can check progress with: docker-compose logs -f valhalla"
}

# Install dependencies
install_dependencies() {
    print_status "Installing Node.js dependencies..."
    
    # Frontend dependencies
    if [ -f "frontend/package.json" ]; then
        print_status "Installing frontend dependencies..."
        cd frontend && npm install && cd ..
        print_success "Frontend dependencies installed!"
    else
        print_warning "No frontend/package.json found. Skipping frontend dependencies."
    fi
    
    # Backend dependencies
    if [ -f "backend/package.json" ]; then
        print_status "Installing backend dependencies..."
        cd backend && npm install && cd ..
        print_success "Backend dependencies installed!"
    else
        print_warning "No backend/package.json found. Skipping backend dependencies."
    fi
}

# Setup database
setup_database() {
    print_status "Setting up database..."
    
    # Wait for PostgreSQL to be ready
    print_status "Waiting for PostgreSQL to be ready..."
    timeout=60
    while ! docker-compose exec -T postgres pg_isready -U parking_user -d parking_db >/dev/null 2>&1; do
        if [ $timeout -le 0 ]; then
            print_error "PostgreSQL is not ready after 60 seconds"
            exit 1
        fi
        sleep 1
        ((timeout--))
    done
    
    print_success "PostgreSQL is ready!"
    
    # Run migrations (if backend exists)
    if [ -f "backend/package.json" ]; then
        print_status "Running database migrations..."
        cd backend
        # npm run migration:run  # Uncomment when migrations exist
        cd ..
        print_success "Database migrations completed!"
    fi
}

# Main setup function
main() {
    echo ""
    echo "🚗 Smart Parking Finder - Development Setup"
    echo "==========================================="
    echo ""
    
    check_prerequisites
    create_structure
    setup_environment
    download_osm_data
    setup_docker
    install_dependencies
    setup_database
    setup_valhalla
    
    echo ""
    echo "🎉 Setup completed successfully!"
    echo ""
    echo "Next steps:"
    echo "1. Start the development servers:"
    echo "   - Frontend: cd frontend && npm run dev"
    echo "   - Backend: cd backend && npm run start:dev"
    echo ""
    echo "2. Access the applications:"
    echo "   - Frontend: http://localhost:3000"
    echo "   - Backend API: http://localhost:3001"
    echo "   - Database (pgAdmin): http://localhost:5050 (with --profile tools)"
    echo "   - Redis (Commander): http://localhost:8081 (with --profile tools)"
    echo "   - Valhalla: http://localhost:8002/status"
    echo ""
    echo "3. Useful commands:"
    echo "   - View logs: docker-compose logs -f [service]"
    echo "   - Stop services: docker-compose down"
    echo "   - Restart services: docker-compose restart [service]"
    echo "   - Start with tools: docker-compose --profile tools up -d"
    echo ""
    echo "💡 If Valhalla is still processing data, wait for it to complete"
    echo "   Check status: curl http://localhost:8002/status"
}

# Run main function
main "$@"