#!/bin/bash

# CKB Application Deployment Script
# This script sets up SSL certificate and deploys the CKB application

set -e

echo "=== CKB Application Deployment Script ==="
echo "Domain: bengkel.digitaloasis.xyz"
echo "Port: 8082"
echo ""

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

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

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

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

# Check if running as root
if [[ $EUID -eq 0 ]]; then
   print_error "This script should not be run as root"
   exit 1
fi

# Check if we're in the correct directory
if [ ! -f "docker-compose.prod.yml" ]; then
    print_error "Please run this script from the CKB application directory (/var/www/ckb)"
    exit 1
fi

print_status "Starting CKB application deployment..."

# Step 1: Stop existing containers
print_status "Stopping existing containers..."
docker-compose -f docker-compose.prod.yml down

# Step 2: Build and start containers
print_status "Building and starting containers..."
docker-compose -f docker-compose.prod.yml up -d --build

# Step 3: Wait for containers to be ready
print_status "Waiting for containers to be ready..."
sleep 10

# Step 4: Check if containers are running
print_status "Checking container status..."
if docker ps | grep -q "ckb-laravel-app"; then
    print_status "CKB Laravel app is running"
else
    print_error "CKB Laravel app is not running"
    exit 1
fi

if docker ps | grep -q "ckb-nginx-proxy"; then
    print_status "CKB Nginx proxy is running"
else
    print_error "CKB Nginx proxy is not running"
    exit 1
fi

# Step 5: Check if port 8082 is accessible
print_status "Checking if port 8082 is accessible..."
if curl -s -o /dev/null -w "%{http_code}" http://localhost:8082 | grep -q "200\|301\|302"; then
    print_status "Port 8082 is accessible"
else
    print_warning "Port 8082 might not be accessible yet, waiting..."
    sleep 5
    if curl -s -o /dev/null -w "%{http_code}" http://localhost:8082 | grep -q "200\|301\|302"; then
        print_status "Port 8082 is now accessible"
    else
        print_error "Port 8082 is not accessible"
        print_status "Checking container logs..."
        docker-compose -f docker-compose.prod.yml logs ckb-nginx-proxy
        exit 1
    fi
fi

print_status "CKB application deployment completed successfully!"
echo ""
print_status "Next steps:"
echo "1. Configure Nginx reverse proxy on the main server:"
echo "   sudo cp nginx-ckb-reverse-proxy.conf /etc/nginx/sites-available/bengkel.digitaloasis.xyz"
echo "   sudo ln -s /etc/nginx/sites-available/bengkel.digitaloasis.xyz /etc/nginx/sites-enabled/"
echo ""
echo "2. Generate SSL certificate:"
echo "   sudo certbot certonly --webroot --webroot-path=/var/www/html --email admin@digitaloasis.xyz --agree-tos --no-eff-email -d bengkel.digitaloasis.xyz -d www.bengkel.digitaloasis.xyz"
echo ""
echo "3. Test and reload Nginx:"
echo "   sudo nginx -t"
echo "   sudo systemctl reload nginx"
echo ""
print_status "Application will be accessible at: https://bengkel.digitaloasis.xyz"