import hashlib
import typing as t
from dataclasses import dataclass

from unstructured.ingest.interfaces import BaseSourceConnector
from unstructured.ingest.logger import logger
from unstructured.ingest.runner.base_runner import Runner
from unstructured.ingest.runner.utils import update_download_dir_hash

if t.TYPE_CHECKING:
    from unstructured.ingest.connector.gitlab import SimpleGitlabConfig


@dataclass
class GitlabRunner(Runner):
    connector_config: "SimpleGitlabConfig"

    def update_read_config(self):
        hashed_dir_name = hashlib.sha256(
            f"{self.connector_config.url}_{self.connector_config.branch}".encode(
                "utf-8",
            ),
        )

        self.read_config.download_dir = update_download_dir_hash(
            connector_name="gitlab",
            read_config=self.read_config,
            hashed_dir_name=hashed_dir_name,
            logger=logger,
        )

    def get_source_connector_cls(self) -> t.Type[BaseSourceConnector]:
        from unstructured.ingest.connector.gitlab import (
            GitLabSourceConnector,
        )

        return GitLabSourceConnector