import { expect, test } from 'vitest';

import {
  buildPuzzleWorkCoverSlides,
  formatPlatformWorkDisplayName,
  formatPlatformWorkDisplayTags,
  formatPlatformWorldTime,
} from './rpgEntryWorldPresentation';

test('formatPlatformWorldTime formats backend seconds timestamp text as date', () => {
  expect(formatPlatformWorldTime('1777110165.990127Z')).toBe('2026-04-25');
});

test('formatPlatformWorldTime keeps full year for iso date strings', () => {
  expect(formatPlatformWorldTime('2026-04-25T12:00:00.000Z')).toBe(
    '2026-04-25',
  );
});

test('formatPlatformWorldTime uses utc calendar date for zulu time', () => {
  expect(formatPlatformWorldTime('2026-04-25T00:30:00.000Z')).toBe(
    '2026-04-25',
  );
});

test('formatPlatformWorldTime keeps fallback text for invalid values', () => {
  expect(formatPlatformWorldTime(null)).toBe('未发布');
  expect(formatPlatformWorldTime('not-a-date')).toBe('not-a-date');
});

test('platform work display text limits names and tags by character count', () => {
  expect(formatPlatformWorkDisplayName('热门高分拼图超长标题')).toBe(
    '热门高分拼图超长',
  );
  expect(formatPlatformWorkDisplayTags(['超长机关标签', '星桥', '超长机关标签'])).toEqual([
    '超长机关',
    '星桥',
  ]);
});

test('buildPuzzleWorkCoverSlides prefers each level formal image', () => {
  const slides = buildPuzzleWorkCoverSlides({
    workId: 'work-1',
    profileId: 'profile-1',
    ownerUserId: 'user-1',
    authorDisplayName: '玩家',
    levelName: '第一关',
    summary: '拼图摘要',
    themeTags: ['拼图'],
    coverImageSrc: '/cover.png',
    publicationStatus: 'published',
    updatedAt: '2026-04-25T00:00:00.000Z',
    publishedAt: '2026-04-25T00:00:00.000Z',
    publishReady: true,
    levels: [
      {
        levelId: 'level-1',
        levelName: '石桥',
        pictureDescription: '石桥画面',
        selectedCandidateId: 'candidate-2',
        coverImageSrc: '/level-1-cover.png',
        coverAssetId: null,
        generationStatus: 'ready',
        candidates: [
          {
            candidateId: 'candidate-1',
            imageSrc: '/level-1-a.png',
            assetId: 'asset-1',
            prompt: '',
            sourceType: 'generated',
            selected: false,
          },
          {
            candidateId: 'candidate-2',
            imageSrc: '/level-1-b.png',
            assetId: 'asset-2',
            prompt: '',
            sourceType: 'generated',
            selected: false,
          },
        ],
      },
      {
        levelId: 'level-2',
        levelName: '星港',
        pictureDescription: '星港画面',
        selectedCandidateId: null,
        coverImageSrc: '/level-2-cover.png',
        coverAssetId: null,
        generationStatus: 'ready',
        candidates: [],
      },
    ],
  });

  expect(slides).toEqual([
    {
      id: 'level-1',
      imageSrc: '/level-1-b.png',
      label: '石桥',
    },
    {
      id: 'level-2',
      imageSrc: '/level-2-cover.png',
      label: '星港',
    },
  ]);
});