import sys
from pathlib import Path

from huggingface_hub import snapshot_download

from credentials import get_token


def get_engine(index_repo: str, model_repo: str):
    index_path = Path(
        snapshot_download(index_repo, use_auth_token=get_token(), repo_type="dataset")
    )
    local_arch_path = Path(
        snapshot_download(model_repo, use_auth_token=get_token(), repo_type="model")
    )
    sys.path.append(str(local_arch_path))
    from protein_index import (  # pylint: disable=import-error,import-outside-toplevel
        ProteinSearchEngine,
    )

    return ProteinSearchEngine(data_path=index_path)