class ConfigTranslationUiTest

class ConfigTranslationUiTest extends ConfigTranslationUiTestBase {
  
  /**
   * Tests the account settings translation interface.
   *
   * This is the only special case so far where we have multiple configuration
   * names involved building up one configuration translation form. Test that
   * the translations are saved for all configuration names properly.
   */
  public function testAccountSettingsConfigurationTranslation() : void {
    $this->drupalLogin($this->adminUser);
    $this->drupalGet('admin/config/people/accounts');
    $this->assertSession()
      ->linkExists('Translate account settings');
    $this->drupalGet('admin/config/people/accounts/translate');
    $this->assertSession()
      ->linkExists('Translate account settings');
    $this->assertSession()
      ->linkByHrefExists('admin/config/people/accounts/translate/fr/add');
    // Update account settings fields for French.
    $edit = [
      'translation[config_names][user.settings][anonymous]' => 'Anonyme',
      'translation[config_names][user.mail][status_blocked][subject]' => 'Testing, your account is blocked.',
      'translation[config_names][user.mail][status_blocked][body]' => 'Testing account blocked body.',
    ];
    $this->drupalGet('admin/config/people/accounts/translate/fr/add');
    $this->submitForm($edit, 'Save translation');
    // Make sure the changes are saved and loaded back properly.
    $this->drupalGet('admin/config/people/accounts/translate/fr/edit');
    foreach ($edit as $key => $value) {
      // Check the translations appear in the right field type as well.
      $this->assertSession()
        ->fieldValueEquals($key, $value);
    }
    // Check that labels for email settings appear.
    $this->assertSession()
      ->pageTextContains('Account cancellation confirmation');
    $this->assertSession()
      ->pageTextContains('Password recovery');
  }
  
  /**
   * Tests source and target language edge cases.
   */
  public function testSourceAndTargetLanguage() : void {
    $this->drupalLogin($this->adminUser);
    // Loading translation page for not-specified language (und)
    // should return 403.
    $this->drupalGet('admin/config/system/site-information/translate/und/add');
    $this->assertSession()
      ->statusCodeEquals(403);
    // Check the source language doesn't have 'Add' or 'Delete' link and
    // make sure source language edit goes to original configuration page
    // not the translation specific edit page.
    $this->drupalGet('admin/config/system/site-information/translate');
    $this->assertSession()
      ->linkByHrefNotExists('admin/config/system/site-information/translate/en/edit');
    $this->assertSession()
      ->linkByHrefNotExists('admin/config/system/site-information/translate/en/add');
    $this->assertSession()
      ->linkByHrefNotExists('admin/config/system/site-information/translate/en/delete');
    $this->assertSession()
      ->linkByHrefExists('admin/config/system/site-information');
    // Translation addition to source language should return 403.
    $this->drupalGet('admin/config/system/site-information/translate/en/add');
    $this->assertSession()
      ->statusCodeEquals(403);
    // Translation editing in source language should return 403.
    $this->drupalGet('admin/config/system/site-information/translate/en/edit');
    $this->assertSession()
      ->statusCodeEquals(403);
    // Translation deletion in source language should return 403.
    $this->drupalGet('admin/config/system/site-information/translate/en/delete');
    $this->assertSession()
      ->statusCodeEquals(403);
    // Set default language of site information to not-specified language (und).
    $this->config('system.site')
      ->set('langcode', LanguageInterface::LANGCODE_NOT_SPECIFIED)
      ->save();
    // Make sure translation tab does not exist on the configuration page.
    $this->drupalGet('admin/config/system/site-information');
    $this->assertSession()
      ->linkByHrefNotExists('admin/config/system/site-information/translate');
    // If source language is not specified, translation page should be 403.
    $this->drupalGet('admin/config/system/site-information/translate');
    $this->assertSession()
      ->statusCodeEquals(403);
  }
  
  /**
   * Tests plural source elements in configuration translation forms.
   */
  public function testPluralConfigStringsSourceElements() : void {
    $this->drupalLogin($this->adminUser);
    // Languages to test, with various number of plural forms.
    $languages = [
      'vi' => [
        'plurals' => 1,
        'expected' => [
          TRUE,
          FALSE,
          FALSE,
          FALSE,
        ],
      ],
      'fr' => [
        'plurals' => 2,
        'expected' => [
          TRUE,
          TRUE,
          FALSE,
          FALSE,
        ],
      ],
      'sl' => [
        'plurals' => 4,
        'expected' => [
          TRUE,
          TRUE,
          TRUE,
          TRUE,
        ],
      ],
    ];
    foreach ($languages as $langcode => $data) {
      // Import a .po file to add a new language with a given number of plural forms
      $name = \Drupal::service('file_system')->tempnam('temporary://', $langcode . '_') . '.po';
      file_put_contents($name, $this->getPoFile($data['plurals']));
      $this->drupalGet('admin/config/regional/translate/import');
      $this->submitForm([
        'langcode' => $langcode,
        'files[file]' => $name,
      ], 'Import');
      // Change the config langcode of the 'files' view.
      $config = \Drupal::service('config.factory')->getEditable('views.view.files');
      $config->set('langcode', $langcode);
      $config->save();
      // Go to the translation page of the 'files' view.
      $translation_url = 'admin/structure/views/view/files/translate/en/add';
      $this->drupalGet($translation_url);
      // Check if the expected number of source elements are present.
      foreach ($data['expected'] as $index => $expected) {
        if ($expected) {
          $this->assertSession()
            ->responseContains('edit-source-config-names-viewsviewfiles-display-default-display-options-fields-count-format-plural-string-' . $index);
        }
        else {
          $this->assertSession()
            ->responseNotContains('edit-source-config-names-viewsviewfiles-display-default-display-options-fields-count-format-plural-string-' . $index);
        }
      }
    }
  }
  
  /**
   * Tests translation of plural strings with multiple plural forms in config.
   */
  public function testPluralConfigStrings() : void {
    $this->drupalLogin($this->adminUser);
    // First import a .po file with multiple plural forms.
    // This will also automatically add the 'sl' language.
    $name = \Drupal::service('file_system')->tempnam('temporary://', "sl_") . '.po';
    file_put_contents($name, $this->getPoFile(4));
    $this->drupalGet('admin/config/regional/translate/import');
    $this->submitForm([
      'langcode' => 'sl',
      'files[file]' => $name,
    ], 'Import');
    // Translate the files view, as this one uses numeric formatters.
    $description = 'Singular form';
    $field_value = '1 place';
    $field_value_plural = '@count places';
    $translation_url = 'admin/structure/views/view/files/translate/sl/add';
    $this->drupalGet($translation_url);
    // Make sure original text is present on this page, in addition to 2 new
    // empty fields.
    $this->assertSession()
      ->pageTextContains($description);
    $this->assertSession()
      ->fieldValueEquals('translation[config_names][views.view.files][display][default][display_options][fields][count][format_plural_string][0]', $field_value);
    $this->assertSession()
      ->fieldValueEquals('translation[config_names][views.view.files][display][default][display_options][fields][count][format_plural_string][1]', $field_value_plural);
    $this->assertSession()
      ->fieldValueEquals('translation[config_names][views.view.files][display][default][display_options][fields][count][format_plural_string][2]', '');
    $this->assertSession()
      ->fieldValueEquals('translation[config_names][views.view.files][display][default][display_options][fields][count][format_plural_string][3]', '');
    // Then make sure it also works.
    $edit = [
      'translation[config_names][views.view.files][display][default][display_options][fields][count][format_plural_string][0]' => $field_value . ' SL',
      'translation[config_names][views.view.files][display][default][display_options][fields][count][format_plural_string][1]' => $field_value_plural . ' 1 SL',
      'translation[config_names][views.view.files][display][default][display_options][fields][count][format_plural_string][2]' => $field_value_plural . ' 2 SL',
      'translation[config_names][views.view.files][display][default][display_options][fields][count][format_plural_string][3]' => $field_value_plural . ' 3 SL',
    ];
    $this->drupalGet($translation_url);
    $this->submitForm($edit, 'Save translation');
    // Make sure the values have changed.
    $this->drupalGet($translation_url);
    $this->assertSession()
      ->fieldValueEquals('translation[config_names][views.view.files][display][default][display_options][fields][count][format_plural_string][0]', "{$field_value} SL");
    $this->assertSession()
      ->fieldValueEquals('translation[config_names][views.view.files][display][default][display_options][fields][count][format_plural_string][1]', "{$field_value_plural} 1 SL");
    $this->assertSession()
      ->fieldValueEquals('translation[config_names][views.view.files][display][default][display_options][fields][count][format_plural_string][2]', "{$field_value_plural} 2 SL");
    $this->assertSession()
      ->fieldValueEquals('translation[config_names][views.view.files][display][default][display_options][fields][count][format_plural_string][3]', "{$field_value_plural} 3 SL");
  }
  
  /**
   * Tests translation storage in locale storage.
   */
  public function testLocaleDBStorage() : void {
    // Enable import of translations. By default this is disabled for automated
    // tests.
    $this->config('locale.settings')
      ->set('translation.import_enabled', TRUE)
      ->set('translation.use_source', LOCALE_TRANSLATION_USE_SOURCE_LOCAL)
      ->save();
    $this->drupalLogin($this->adminUser);
    $langcode = 'xx';
    $name = $this->randomMachineName(16);
    $edit = [
      'predefined_langcode' => 'custom',
      'langcode' => $langcode,
      'label' => $name,
      'direction' => Language::DIRECTION_LTR,
    ];
    $this->drupalGet('admin/config/regional/language/add');
    $this->submitForm($edit, 'Add custom language');
    // Make sure there is no translation stored in locale storage before edit.
    $translation = $this->getTranslation('user.settings', 'anonymous', 'fr');
    $this->assertEmpty($translation);
    // Add custom translation.
    $edit = [
      'translation[config_names][user.settings][anonymous]' => 'Anonyme',
    ];
    $this->drupalGet('admin/config/people/accounts/translate/fr/add');
    $this->submitForm($edit, 'Save translation');
    // Make sure translation stored in locale storage after saved language
    // specific configuration translation.
    $translation = $this->getTranslation('user.settings', 'anonymous', 'fr');
    $this->assertEquals('Anonyme', $translation->getString());
    // Revert custom translations to base translation.
    $edit = [
      'translation[config_names][user.settings][anonymous]' => 'Anonymous',
    ];
    $this->drupalGet('admin/config/people/accounts/translate/fr/edit');
    $this->submitForm($edit, 'Save translation');
    // Make sure there is no translation stored in locale storage after revert.
    $translation = $this->getTranslation('user.settings', 'anonymous', 'fr');
    $this->assertEquals('Anonymous', $translation->getString());
  }
  
  /**
   * Tests the single language existing.
   */
  public function testSingleLanguageUI() : void {
    $this->drupalLogin($this->adminUser);
    // Delete French language
    $this->drupalGet('admin/config/regional/language/delete/fr');
    $this->submitForm([], 'Delete');
    $this->assertSession()
      ->pageTextContains('The French (fr) language has been removed.');
    // Change default language to Tamil.
    $edit = [
      'site_default_language' => 'ta',
    ];
    $this->drupalGet('admin/config/regional/language');
    $this->submitForm($edit, 'Save configuration');
    $this->assertSession()
      ->pageTextContains('Configuration saved.');
    // Delete English language
    $this->drupalGet('admin/config/regional/language/delete/en');
    $this->submitForm([], 'Delete');
    $this->assertSession()
      ->pageTextContains('The English (en) language has been removed.');
    // Visit account setting translation page, this should not
    // throw any notices.
    $this->drupalGet('admin/config/people/accounts/translate');
    $this->assertSession()
      ->statusCodeEquals(200);
  }
  
  /**
   * Tests the config_translation_info_alter() hook.
   */
  public function testAlterInfo() : void {
    $this->drupalLogin($this->adminUser);
    $this->container
      ->get('state')
      ->set('config_translation_test_config_translation_info_alter', TRUE);
    $this->container
      ->get('plugin.manager.config_translation.mapper')
      ->clearCachedDefinitions();
    // Check if the translation page does not have the altered out settings.
    $this->drupalGet('admin/config/people/accounts/translate/fr/add');
    $this->assertSession()
      ->pageTextContains('Name');
    $this->assertSession()
      ->pageTextNotContains('Account cancellation confirmation');
    $this->assertSession()
      ->pageTextNotContains('Password recovery');
  }
  
  /**
   * Tests the sequence data type translation.
   */
  public function testSequenceTranslation() : void {
    $this->drupalLogin($this->adminUser);
    /** @var \Drupal\Core\Config\ConfigFactoryInterface $config_factory */
    $config_factory = $this->container
      ->get('config.factory');
    $expected = [
      'kitten',
      'llama',
      'elephant',
    ];
    $actual = $config_factory->getEditable('config_translation_test.content')
      ->get('animals');
    $this->assertEquals($expected, $actual);
    $edit = [
      'translation[config_names][config_translation_test.content][content][value]' => '<p><strong>Hello World</strong> - FR</p>',
      'translation[config_names][config_translation_test.content][animals][0]' => 'kitten - FR',
      'translation[config_names][config_translation_test.content][animals][1]' => 'llama - FR',
      'translation[config_names][config_translation_test.content][animals][2]' => 'elephant - FR',
    ];
    $this->drupalGet('admin/config/media/file-system/translate/fr/add');
    $this->submitForm($edit, 'Save translation');
    $this->container
      ->get('language.config_factory_override')
      ->setLanguage(new Language([
      'id' => 'fr',
    ]));
    $expected = [
      'kitten - FR',
      'llama - FR',
      'elephant - FR',
    ];
    $actual = $config_factory->get('config_translation_test.content')
      ->get('animals');
    $this->assertEquals($expected, $actual);
  }

}