import { describe, expect, test } from "bun:test";
import { parsePublicPostCreateCommentBody, parseUnlistedCreateCommentBody } from "./comments-create-body";

globalThis.createError ??= ((input: { statusCode: number; statusMessage: string }) => {
  const error = new Error(input.statusMessage) as Error & { statusCode: number; statusMessage: string };
  error.statusCode = input.statusCode;
  error.statusMessage = input.statusMessage;
  return error;
}) as any;

describe("parsePublicPostCreateCommentBody", () => {
  test("passes through guestEmail and guestIsAnonymous for public endpoint", () => {
    const parsed = parsePublicPostCreateCommentBody({
      parentId: 11,
      guestDisplayName: "访客A",
      guestEmail: "guest@example.com",
      guestIsAnonymous: true,
      body: "hello",
    });
    expect(parsed).toEqual({
      parentId: 11,
      guestDisplayName: "访客A",
      guestEmail: "guest@example.com",
      guestIsAnonymous: true,
      body: "hello",
    });
  });

  test("keeps guestIsAnonymous as undefined when field is missing", () => {
    const parsed = parsePublicPostCreateCommentBody({
      guestDisplayName: "访客C",
      guestEmail: undefined,
      body: "legacy",
    });
    expect(parsed).toEqual({
      parentId: null,
      guestDisplayName: "访客C",
      guestEmail: undefined,
      guestIsAnonymous: undefined,
      body: "legacy",
    });
  });
});

describe("parseUnlistedCreateCommentBody", () => {
  test("passes through guestEmail and guestIsAnonymous for unlisted endpoint", () => {
    const parsed = parseUnlistedCreateCommentBody({
      parentId: null,
      guestDisplayName: "访客B",
      guestEmail: "anon@example.com",
      guestIsAnonymous: false,
      body: "world",
    });
    expect(parsed).toEqual({
      parentId: null,
      guestDisplayName: "访客B",
      guestEmail: "anon@example.com",
      guestIsAnonymous: false,
      body: "world",
    });
  });
});