import os
import yaml

def load_existing_compose(file_path):
    try:
        with open(file_path, 'r') as f:
            return yaml.safe_load(f)
    except FileNotFoundError:
        return None

def create_compose_config(service_name):
    # Beispieldaten basierend auf dem Service
    image_name = input("Enter image name: ")
    image_tag = input("Enter image tag [latest]: ") or "latest"
    subdomain = input("Enter subdomain for Traefik: ")
    container_port = input("Enter container port [80]: ") or "80"

    return {
        'version': '3',
        'services': {
            service_name: {
                'image': f"{image_name}:{image_tag}",
                'container_name': service_name,
                'restart': 'always',
                'networks': ['traefik_network'],
                'labels': [
                    "traefik.enable=true",
                    f"traefik.http.routers.{service_name}.rule=Host(`{subdomain}.hessenkamp-server.de`)",
                    f"traefik.http.routers.{service_name}.entrypoints=websecure",
                    f"traefik.http.routers.{service_name}.tls.certresolver=letsencrypt",
                    f"traefik.http.services.{service_name}.loadbalancer.server.port={container_port}"
                ]
            }
        },
        'networks': {
            'traefik_network': {
                'external': True
            }
        }
    }