import type { FastifyRequest } from "fastify";

export class AppError extends Error {
  constructor(
    public readonly statusCode: number,
    public readonly code: string,
    message: string,
    public readonly details?: unknown,
  ) {
    super(message);
  }
}

export function errorPayload(request: FastifyRequest, error: AppError) {
  return {
    error: {
      code: error.code,
      message: error.message,
      requestId: request.id,
      ...(error.details === undefined ? {} : { details: error.details }),
    },
  };
}

export function notFound(message = "没有找到对应内容"): never {
  throw new AppError(404, "NOT_FOUND", message);
}