import os
import pathlib
import json
import docker
import logging


def get_data_from_json() -> (str, str):
    file = pathlib.Path(os.getcwd(), 'build.json')
    data: dict = {}

    with open(file, 'r') as f:
        data = json.load(f)
        f.close()

    version_values = data['tags'][0]
    major, minor = version_values['b3d_vs_major'], version_values['b3d_vs_minor']
    print(f'Compile blender version "{major}.{minor}"')
    logging.info(f'Compile blender version "{major}.{minor}"')

    return major, minor


def build_docker(b3d_version: (str, str)):
    client = docker.from_env()
    if os.environ.get('docker_hub_password'):
        user = os.environ['docker_hub_user']
        password = os.environ['docker_hub_password']
        client.login(username=user, password=password)

    # Init all data to build the docker image
    args = {
        'b3d_vs_major': str(b3d_version[0]),
        'b3d_vs_minor': str(b3d_version[1]),
    }
    tag_name = f'stilobique/blender:{args["b3d_vs_major"]}.{args["b3d_vs_minor"]}'

    b3d_image = client.images.build(path=os.getcwd(), buildargs=args, tag=tag_name)
    b3d_image.push()


if __name__ == "__main__":
    print('1 -> Setup the package')
    logging.info('1 -> Setup the package')
    version = get_data_from_json()
    print('2 -> Build from image file')
    build_docker(version)
    print('3 -> Push the new images')