from fastapi import APIRouter
from pydantic import BaseModel
from backend.services.permission.permission_service import PermissionService

router = APIRouter()
permission_service = PermissionService()

class DeletePermissionRequest(BaseModel):
    permission_id: str

class DeletePermissionResponse(BaseModel):
    success: bool

@router.post(
    "/delete",
    response_model=DeletePermissionResponse,
    operation_id="delete-permission",
    summary="Delete Permission",
    description="Delete a permission after checking if it is referenced by any role."
)
async def delete_permission(req: DeletePermissionRequest) -> DeletePermissionResponse:
    await permission_service.delete_permission(req.permission_id)
    return DeletePermissionResponse(success=True)