<?php

namespace Drupal\Tests\views_ui\Functional;

use Drupal\Tests\tour\Functional\TourTestBase;
use Drupal\language\Entity\ConfigurableLanguage;

/**
 * Tests the Views UI tour.
 *
 * @group views_ui
 */
class ViewsUITourTest extends TourTestBase {

  /**
   * An admin user with administrative permissions for views.
   *
   * @var \Drupal\user\UserInterface
   */
  protected $adminUser;

  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';

  /**
   * String translation storage object.
   *
   * @var \Drupal\locale\StringStorageInterface
   */
  protected $localeStorage;

  /**
   * Modules to enable.
   *
   * @var array
   */
  public static $modules = ['views_ui', 'tour', 'language', 'locale'];

  protected function setUp() {
    parent::setUp();
    $this->adminUser = $this->drupalCreateUser([
      'administer views',
      'access tour',
    ]);
    $this->drupalLogin($this->adminUser);
  }

  /**
   * Tests views_ui tour tip availability.
   */
  public function testViewsUiTourTips() {
    // Create a basic view that shows all content, with a page and a block
    // display.
    $view['label'] = $this->randomMachineName(16);
    $view['id'] = strtolower($this->randomMachineName(16));
    $view['page[create]'] = 1;
    $view['page[path]'] = $this->randomMachineName(16);
    $this->drupalPostForm('admin/structure/views/add', $view, t('Save and edit'));
    $this->assertTourTips();
  }

  /**
   * Tests views_ui tour tip availability in a different language.
   */
  public function testViewsUiTourTipsTranslated() {
    $langcode = 'nl';

    // Add a default locale storage for this test.
    $this->localeStorage = $this->container->get('locale.storage');

    // Add Dutch language programmatically.
    ConfigurableLanguage::createFromLangcode($langcode)->save();

    // Handler titles that need translations.
    $handler_titles = [
      'Format',
      'Fields',
      'Sort criteria',
      'Filter criteria',
    ];

    foreach ($handler_titles as $handler_title) {
      // Create source string.
      $source = $this->localeStorage->createString([
        'source' => $handler_title,
      ]);
      $source->save();
      $this->createTranslation($source, $langcode);
    }

    // Create a basic view that shows all content, with a page and a block
    // display.
    $view['label'] = $this->randomMachineName(16);
    $view['id'] = strtolower($this->randomMachineName(16));
    $view['page[create]'] = 1;
    $view['page[path]'] = $this->randomMachineName(16);
    // Load the page in dutch.
    $this->drupalPostForm(
      $langcode . '/admin/structure/views/add',
      $view,
      t('Save and edit')
    );
    $this->assertTourTips();
  }

  /**
   * Creates single translation for source string.
   */
  public function createTranslation($source, $langcode) {
    return $this->localeStorage->createTranslation([
        'lid' => $source->lid,
        'language' => $langcode,
        'translation' => $this->randomMachineName(100),
      ])->save();
  }

}
