from functools import lru_cache

import meilisearch

from app.config import settings
from app.document_service import DocumentService
from app.local_file_client import LocalFileClient
from app.search_client import SearchClient


@lru_cache
def _get_file_client() -> LocalFileClient:
    return LocalFileClient(settings.storage_dir)


def _get_meilisearch_sdk() -> meilisearch.Client:
    return meilisearch.Client(settings.meilisearch_host, settings.meilisearch_api_key)


@lru_cache
def get_document_service() -> DocumentService:
    file_client = _get_file_client()
    search_client = SearchClient(_get_meilisearch_sdk(), settings.meilisearch_index)
    return DocumentService(file_client, search_client)


@lru_cache
def get_search_client() -> SearchClient:
    return SearchClient(_get_meilisearch_sdk(), settings.meilisearch_index)