"""前端物料目录接口"""

from fastapi import APIRouter

from app.common.response import ApiResponse, success_response
from app.core.exceptions import BizException
from app.resources.component import get_catalog_cache
from app.schemas.component_resource import ComponentCatalog

router = APIRouter(prefix="/materials", tags=["Material"])


@router.get("")
async def list_materials() -> ApiResponse[ComponentCatalog]:
    # 直接返回启动时载入的内存缓存，不查库
    catalog = get_catalog_cache()
    if catalog is None:
        raise BizException(503, "物料目录尚未加载")
    return success_response(catalog)