import sys
from glob import glob
from pathlib import Path
import os
import subprocess

import pip
from huggingface_hub import snapshot_download


def install_packages(packages_path: Path):
    wheels = glob(str(packages_path / '*.whl'))
    for wheel in wheels:
        failed = pip.main(["install", wheel])
        if failed:
            raise IOError(wheel)


def get_seefood_classifier():
    model_repo = 'ronig/seefood'
    local_repo_path = Path(snapshot_download(model_repo, token=os.environ['TOKEN']))
    subprocess.run(["pip", "install", "-r", str(local_repo_path / 'requirements.txt')])
    install_packages(local_repo_path / 'build' / 'dist')
    sys.path.append(str(local_repo_path))
    from seefood_classifier import SeefoodClassifier
    classifier = SeefoodClassifier()
    return classifier