const test = require('node:test');
const assert = require('node:assert/strict');
const fs = require('node:fs');
const path = require('node:path');

require('../src/common');

const { buildDuplicatePlaylistName, buildDuplicatePlaylist } = require('../src/web/routes/signage/playlists/duplicate');
const renderPlaylistFormPage = require('../src/web/routes/signage/playlists/add');

test('buildDuplicatePlaylist copies playlist fields for the create page', () => {
  const duplicate = buildDuplicatePlaylist({
    id: 12,
    name: 'Lunch Loop',
    fade_between_slides: 1,
    skip_unavailable_rtmp: 0,
    canvas_id: 7
  }, buildDuplicatePlaylistName('Lunch Loop'));

  assert.equal(duplicate.id, 12);
  assert.equal(duplicate.name, 'Copy of Lunch Loop');
  assert.equal(duplicate.fade_between_slides, true);
  assert.equal(duplicate.skip_unavailable_rtmp, false);
  assert.equal(duplicate.canvas_id, 7);
});

test('playlist duplicate form page reuses the copied playlist id for rows', async () => {
  const html = await renderPlaylistFormPage(
    { id: 12, name: 'Copy of Lunch Loop', fade_between_slides: true, skip_unavailable_rtmp: false, canvas_id: 7 },
    'Review the copied values and save when ready.',
    { permissionKeys: ['playlists.create'] },
    {
      playlists: [],
      canvasSizes: [{ id: 7, name: 'HD', width: 1280, height: 720 }],
      slides: [
        { id: 3, title: 'Welcome', template_id: 8, content_json: '{}', thumbnail_path: '', canvas_size_id: 7, canvas_width: 1280, canvas_height: 720 }
      ],
      playlistSlides: [
        { id: 21, playlist_id: 12, position: 0, duration_seconds: 10, use_video_duration: 0, disable_audio: 1, slide_id: 3, title: 'Welcome', content_json: '{}', thumbnail_path: '', canvas_size_id: 7, canvas_width: 1280, canvas_height: 720, scheduleRules: [] }
      ]
    },
    null
  );

  assert.match(html, /Copy of Lunch Loop/);
  assert.match(html, /data-playlist-id="12"/);
  assert.match(html, /Welcome/);
  assert.match(html, /Save and Close/);
});

test('playlist list template includes duplicate action', () => {
  const template = fs.readFileSync(path.join(__dirname, '..', 'src', 'web', 'views', 'signage', 'playlists', 'list.hbs'), 'utf8');

  assert.match(template, /\/playlists\/\{\{id\}\}\/duplicate/);
  assert.match(template, />Dupe<\/a>/);
});