import os.path
import sys
from glob import glob
from pathlib import Path

from huggingface_hub import snapshot_download

from credentials import get_token


def get_engines(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,
    )

    subindex_paths = glob(str(index_path / "*/"))
    engines = {}
    for subindex_path in subindex_paths:
        subindex_name = os.path.basename(subindex_path)
        engine = ProteinSearchEngine(data_path=Path(subindex_path))
        if len(engine) > 10000:
            engines[subindex_name] = engine
    return engines