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 { buildDuplicateSlideName, buildDuplicateSlide } = require('../src/web/routes/signage/slides/duplicate');
const renderSlideAddPage = require('../src/web/routes/signage/slides/add');

test('buildDuplicateSlide copies slide fields for the create page', () => {
  const duplicate = buildDuplicateSlide({
    id: 11,
    title: 'Morning Loop',
    template_id: 7,
    content: { hero: { type: 'text', value: 'Hello' } }
  }, buildDuplicateSlideName('Morning Loop'));

  assert.equal(duplicate.id, null);
  assert.equal(duplicate.title, 'Copy of Morning Loop');
  assert.equal(duplicate.template_id, 7);
  assert.deepEqual(duplicate.content, { hero: { type: 'text', value: 'Hello' } });
});

test('slide duplicate add page renders the copied slide title', async () => {
  const html = await renderSlideAddPage(
    { id: null, title: 'Copy of Morning Loop', template_id: 7, content: { hero: { type: 'text', value: 'Hello' } } },
    { templates: [], templateRegions: [], rssFeeds: [], apiSources: [], timetableGroups: [], fontLibrary: null },
    'Review the copied values and save when ready.',
    { permissionKeys: ['slides.create'] }
  );

  assert.match(html, /Copy of Morning Loop/);
  assert.match(html, /Create slide/);
  assert.match(html, /Select a template to preview the slide\./);
});

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

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