import assert from 'node:assert/strict';
import { test } from 'node:test';
import { mediaFromEmbed, toPost } from '../src/platforms/bluesky.ts';
import { fixture } from './helpers.ts';

const URL_ = 'https://bsky.app/profile/example/post/abc';

test('a text-only post carries no media', () => {
  const post = toPost(fixture('bluesky/text-only.json'), URL_);
  assert.equal(post.platform, 'bluesky');
  assert.equal(post.textPosition, 'above');
  assert.deepEqual(post.media, []);
  assert.ok(post.text);
  assert.match(post.author.handle, /^@/);
});

test('an image post keeps every image, in order, with alt text', () => {
  const post = toPost(fixture('bluesky/images.json'), URL_);
  assert.ok(post.media.length > 1, 'expected a multi-image post');
  assert.ok(post.media.every((m) => m.kind === 'image'));
  assert.ok(post.media.every((m) => m.url.startsWith('https://')));
  assert.ok(post.media.some((m) => m.kind === 'image' && m.alt));
});

test('a video post is a direct HLS playlist with a poster', () => {
  const post = toPost(fixture('bluesky/video.json'), URL_);
  const [item] = post.media;
  assert.equal(item?.kind, 'video');
  assert.ok(item?.kind === 'video' && item.hls);
  // Proxying HLS would mean rewriting the manifest, so it is linked direct.
  assert.ok(item?.direct);
  assert.ok(item?.kind === 'video' && item.poster);
});

test('a quote post with media reaches through the nested embed', () => {
  const media = mediaFromEmbed({
    $type: 'app.bsky.embed.recordWithMedia#view',
    media: { $type: 'app.bsky.embed.images#view', images: [{ fullsize: 'https://example/i.jpg' }] },
  });
  assert.deepEqual(media, [{ kind: 'image', url: 'https://example/i.jpg' }]);
});

test('a quote post shows the media of the post it quotes', () => {
  const media = mediaFromEmbed({
    $type: 'app.bsky.embed.record#view',
    record: {
      embeds: [{ $type: 'app.bsky.embed.images#view', images: [{ fullsize: 'https://cdn/q.jpg' }] }],
    },
  });
  assert.deepEqual(media, [{ kind: 'image', url: 'https://cdn/q.jpg' }]);
});