from __future__ import annotations

from fastapi import Depends

from app.core.security import require_api_key
from app.services.auth_service import AuthService
from app.services.converter_service import ConverterService
from app.services.database_service import DatabaseService
from app.services.embeddings_service import EmbeddingService
from app.services.extraction_service import ExtractionService
from app.services.ocr_service import OCRService
from app.services.sql_validator_service import SqlValidatorService
from app.services.text_cleaner_service import TextCleanerService
from app.services.vector_store_service import VectorStoreService
from app.services.web_search_service import WebSearchService


def get_sql_validator_service() -> SqlValidatorService:
    return SqlValidatorService()


def get_text_cleaner_service() -> TextCleanerService:
    return TextCleanerService()


def get_auth_service() -> AuthService:
    return AuthService()


def get_converter_service() -> ConverterService:
    return ConverterService()


def get_ocr_service() -> OCRService:
    return OCRService()


def get_extraction_service() -> ExtractionService:
    return ExtractionService()


def get_database_service() -> DatabaseService:
    return DatabaseService()


def get_embeddings_service() -> EmbeddingService:
    from app.api.server import _embedding_service
    return _embedding_service


def get_vector_store_service() -> VectorStoreService:
    from app.api.server import _vector_store_service
    return _vector_store_service


def require_auth(token: str = Depends(require_api_key)) -> str:
    return token