import os
from permission_utils import set_permissions, check_permissions, set_permissions_recursive

def setup_volume_paths(service_name, volumes):
    created_paths = []
    for volume in volumes:
        if ':' in volume:
            host_path, _ = volume.split(':', 1)
            if host_path.startswith('../containerdaten'):
                _, path = host_path.split('../containerdaten/', 1)
                full_path = os.path.expanduser(f"~/docker/containerdaten/{path}")
                created_paths.extend(setup_volume_path(service_name, full_path))
    
    # Setze Berechtigungen für alle erstellten Pfade am Ende
    for path in created_paths:
        set_permissions_recursive(path)

def setup_volume_path(service_name, full_path):
    created_paths = []
    if not os.path.exists(full_path):
        os.makedirs(full_path, exist_ok=True)
        print(f"Created directory: {full_path}")
    else:
        print(f"Directory already exists: {full_path}")
    
    created_paths.append(full_path)
    
    while True:
        create_file_choice = input(f"Do you want to create a file in {full_path}? (y/n): ").lower()
        if create_file_choice != 'y':
            break
        file_name = input("Enter the file name: ")
        file_path = create_file(full_path, file_name)
        if file_path:
            created_paths.append(file_path)
    
    return created_paths

def create_file(path, filename):
    full_path = os.path.join(path, filename)
    try:
        with open(full_path, 'w') as f:
            pass  # Create an empty file
        print(f"Created file: {full_path}")
        return full_path
    except IOError as e:
        print(f"Error creating file: {e}")
        return None

def check_existing_volumes(compose_data):
    if 'services' in compose_data:
        for service in compose_data['services'].values():
            if 'volumes' in service:
                for volume in service['volumes']:
                    if ':' in volume:
                        host_path, _ = volume.split(':', 1)
                        if host_path.startswith('../containerdaten'):
                            _, path = host_path.split('../containerdaten/', 1)
                            full_path = os.path.expanduser(f"~/docker/containerdaten/{path}")
                            if os.path.exists(full_path):
                                print(f"Directory exists: {full_path}")
                                check_permissions(full_path)
                            else:
                                print(f"Directory does not exist: {full_path}")