from fastapi import Depends

# 使用 In-Memory 存储（不需要数据库）
from packages.adapters.in_memory import (
    InMemoryAssetLibraryRepository,
    InMemoryAssetRepository,
    InMemoryIngestJobRepository,
    InMemoryProjectRepository,
)

# 全局单例实例
_project_repo = InMemoryProjectRepository()
_asset_library_repo = InMemoryAssetLibraryRepository()
_asset_repo = InMemoryAssetRepository()
_ingest_job_repo = InMemoryIngestJobRepository()


def get_project_repository() -> InMemoryProjectRepository:
    return _project_repo


def get_asset_library_repository() -> InMemoryAssetLibraryRepository:
    return _asset_library_repo


def get_asset_repository() -> InMemoryAssetRepository:
    return _asset_repo


def get_ingest_job_repository() -> InMemoryIngestJobRepository:
    return _ingest_job_repo