from app.api.v1.module_platform.menu.crud import MenuCRUD
from app.api.v1.module_system.dept.crud import DeptCRUD
from app.core.base_crud import CRUDBase
from app.core.base_schema import AuthSchema
from app.core.exceptions import CustomException

from .model import RoleModel
from .schema import RoleCreateSchema, RoleUpdateSchema


class RoleCRUD(CRUDBase[RoleModel, RoleCreateSchema, RoleUpdateSchema]):
    """角色模块数据层"""

    def __init__(self, auth: AuthSchema) -> None:
        super().__init__(model=RoleModel, auth=auth)

    async def set_role_menus_crud(self, role_ids: list[int], menu_ids: list[int]) -> None:
        """
        设置角色的菜单权限

        参数:
        - role_ids (list[int]): 角色ID列表
        - menu_ids (list[int]): 菜单ID列表

        返回:
        - None
        """
        roles = await self.get_list(search={"id": ("in", role_ids)})
        menus = [] if not menu_ids else await MenuCRUD(self.auth).get_list(search={"id": ("in", menu_ids)})

        from app.api.v1.module_platform.package.service import PackageService

        if self.auth.user and not self.auth.user.is_superuser and self.auth.tenant_id:
            allowed_menu_ids = await PackageService.get_tenant_available_menu_ids(self.auth, self.auth.tenant_id)
            allowed_set = set(allowed_menu_ids)
            for menu in menus:
                if int(menu.id) not in allowed_set:
                    raise CustomException(msg=f"菜单[{menu.name}]不在当前租户的功能组内，无法分配")

        for obj in roles:
            relationship = obj.menus
            relationship.clear()
            relationship.extend(menus)
        await self.auth.db.flush()

    async def set_role_depts_crud(self, role_ids: list[int], dept_ids: list[int]) -> None:
        """
        设置角色的部门权限

        参数:
        - role_ids (list[int]): 角色ID列表
        - dept_ids (list[int]): 部门ID列表

        返回:
        - None
        """
        roles = await self.get_list(search={"id": ("in", role_ids)})
        depts = [] if not dept_ids else await DeptCRUD(self.auth).get_list(search={"id": ("in", dept_ids)})

        for obj in roles:
            relationship = obj.depts
            relationship.clear()
            relationship.extend(depts)
        await self.auth.db.flush()