/* eslint-disable @typescript-eslint/no-var-requires */
import {ProjectPath} from '../../src/backend/ProjectPath';
import {promises as fsp} from 'fs';
import * as path from 'path';

const chai = require('chai');
const {expect} = chai;

// to help WebStorm to handle the test cases
declare let describe: any;


describe('UI', () => {


  it('translation should be listed in the angular.json', async () => {
    const base = path.join('src', 'frontend', 'translate');
    const translations = await fsp.readdir(path.join(ProjectPath.Root, base));
    const angularConfig = require(path.join(ProjectPath.Root, 'angular.json'));
    const knownTranslations = angularConfig.projects.pigallery2.i18n.locales;


    for (const t of translations) {
      let lang = t.substring(t.indexOf('.') + 1, t.length-4);
      if (lang === 'en') {
        continue; // no need to add 'en' as it is the default language.
      }
      if (lang === 'cn') {
        lang = 'zh'; // zh county code is Chinese
      }
      const translationPath = path.join(base, t).replace(new RegExp('\\\\', 'g'), '/');
      expect(knownTranslations[lang]).to.deep.equal({
        baseHref: '',
        translation: translationPath
      }, translationPath + ' should be added to angular.json');
    }


  });


});
