import httpStatus from "http-status";
import {
  APIResponse,
  Methods,
  MyPaths,
  ResponseSchemas,
  StatusCodes,
} from "~/types/backend";

export function ErrorResponse<
  P extends MyPaths,
  M extends Methods<P>,
  C extends StatusCodes<P, M> = StatusCodes<P, M>,
>(code: C, error?: string): APIResponse<P, M> {
  console.log(code, error);
  const responseData = {
    error: error ?? httpStatus[`${httpStatus[code]}_NAME`],
  };

  return new Response(JSON.stringify(responseData), {
    status: httpStatus[code],
    headers: {
      "Content-Type": "application/json",
    },
  });
}

export function Res<
  P extends MyPaths,
  M extends Methods<P>,
  C extends StatusCodes<P, M> = StatusCodes<P, M>,
>(code: C, payload: ResponseSchemas<P, M, C>): APIResponse<P, M> {
  return new Response(payload === null ? null : JSON.stringify(payload), {
    status: httpStatus[code],
    headers: {
      "Content-Type": "application/json",
    },
  });
}