import docker
import os


def get_repo_container():
    """
    - Check if a blender/csv image local exist
    - If yes, check if a container exist
    :return:
    """
    client = docker.from_env()

    if os.environ.get('docker_hub_password'):
        client.login(username=os.environ['docker_hub_user'], password=os.environ['docker_hub_password'])

    docker_tags = 'stilobique/csv'
    docker_images_local = client.images.list(name=docker_tags)
    docker_container_name = 'blender-cache-repo'

    if docker_images_local:
        docker_containers_local = client.containers.list()
        if docker_containers_local:
            # check the container
            pass
        else:
            client.containers.run(image=docker_tags, name=docker_container_name)

    else:
        client.containers.run(image=docker_tags, name=docker_container_name)


if __name__ == "__main__":
    # Make or update the docker container
    get_repo_container()
    print('Blender repo set')