class ParagraphsLibraryItemTranslationTest

class ParagraphsLibraryItemTranslationTest extends BrowserTestBase {
  use ParagraphsTestBaseTrait;
  use LoginAdminTrait;
  use FieldUiTestTrait;
  use ParagraphsCoreVersionUiTestTrait;

  /**
   * Modules to enable.
   *
   * @var array
   */
  protected static $modules = [
    'views',
    'paragraphs_library',
    'link',
    'block',
    'node',
    'field_ui',
    'language',
    'content_translation',
  ];

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

  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();
    $this
      ->addParagraphedContentType('paragraphed_test');
    $this
      ->placeDefaultBlocks();

    // Add a second language (German) to the site.
    ConfigurableLanguage::createFromLangcode('de')
      ->save();
  }

  /**
   * Test conversion and display of translated library items.
   */
  public function testLibraryItemTranslation() {
    $this
      ->loginAsAdmin([
      'administer site configuration',
      'administer content translation',
      'translate any entity',
      'create content translations',
      'administer languages',
      'create paragraphed_test content',
      'edit any paragraphed_test content',
      'administer paragraphs library',
    ]);

    // Add a Paragraph type with a text field.
    $this
      ->addParagraphsType('text');
    $paragraph_type = ParagraphsType::load('text');
    $paragraph_type
      ->setThirdPartySetting('paragraphs_library', 'allow_library_conversion', TRUE);
    $paragraph_type
      ->save();
    static::fieldUIAddNewField('admin/structure/paragraphs_type/text', 'text', 'Text', 'text_long', [], []);

    // Make everything that is needed translatable.
    $edit = [
      'entity_types[node]' => TRUE,
      'entity_types[paragraph]' => TRUE,
      'entity_types[paragraphs_library_item]' => TRUE,
      'settings[node][paragraphed_test][translatable]' => TRUE,
      'settings[node][paragraphed_test][fields][field_paragraphs]' => FALSE,
      'settings[paragraph][text][translatable]' => TRUE,
      'settings[paragraph][text][fields][field_text]' => TRUE,
      'settings[paragraphs_library_item][paragraphs_library_item][translatable]' => TRUE,
      'settings[node][paragraphed_test][settings][language][language_alterable]' => TRUE,
    ];
    $this
      ->drupalGet('admin/config/regional/content-language');
    $this
      ->submitForm($edit, 'Save configuration');
    $assert_session = $this
      ->assertSession();
    $page = $this
      ->getSession()
      ->getPage();

    // Add a node and translate it.
    $this
      ->drupalGet('node/add/paragraphed_test');
    $this
      ->submitForm([], 'Add text');
    $assert_session
      ->buttonExists('field_paragraphs_0_promote_to_library');
    $assert_session
      ->buttonExists('Promote to library');
    $edit = [
      'title[0][value]' => 'EN Title',
      'field_paragraphs[0][subform][field_text][0][value]' => 'EN Library text',
    ];
    $this
      ->submitForm($edit, 'Save');
    $assert_session
      ->pageTextContains('paragraphed_test EN Title has been created.');
    $this
      ->clickLink('Translate');
    $this
      ->clickLink('Add');
    $edit = [
      'title[0][value]' => 'DE Title',
      'field_paragraphs[0][subform][field_text][0][value]' => 'DE Library text',
    ];
    $this
      ->submitForm($edit, 'Save (this translation)');
    $assert_session
      ->pageTextContains('paragraphed_test DE Title has been updated.');

    // Convert the text to a library item and make sure it is displayed
    // correctly.
    $node = $this
      ->drupalGetNodeByTitle('EN Title');
    $this
      ->drupalGet('node/' . $node
      ->id() . '/edit');
    $page
      ->pressButton('Promote to library');
    $assert_session
      ->fieldValueEquals('Reusable paragraph', 'text: EN Library text (1)');
    $this
      ->submitForm([], 'Save');
    $assert_session
      ->pageTextContains('EN Title');
    $assert_session
      ->pageTextContains('EN Library text');
    $this
      ->drupalGet('de/node/' . $node
      ->id());
    $assert_session
      ->pageTextContains('DE Title');
    $assert_session
      ->pageTextContains('DE Library text');

    // The overview currently only shows the original translation to avoid
    // duplicates.
    $this
      ->drupalGet('admin/content/paragraphs');
    $this
      ->assertEquals(1, substr_count($page
      ->getText(), 'text: EN Library text'));
    $assert_session
      ->pageTextNotContains('DE Library text');

    // Assert that the translations exist and can be accessed.
    $this
      ->clickLink('Edit');
    $assert_session
      ->fieldValueEquals('Label', 'text: EN Library text');
    $assert_session
      ->fieldValueEquals('Text', 'EN Library text');
    $this
      ->clickLink('Translate');
    $this
      ->clickLink('Edit', 1);
    $assert_session
      ->fieldValueEquals('Label', 'text: DE Library text');
    $assert_session
      ->fieldValueEquals('Text', 'DE Library text');

    // Add a node with a text paragraph.
    $this
      ->drupalGet('node/add/paragraphed_test');
    $this
      ->submitForm([], 'Add text');
    $edit = [
      'title[0][value]' => 'DE Llama Test',
      'langcode[0][value]' => 'de',
      'field_paragraphs[0][subform][field_text][0][value]' => 'DE Text Paragraph',
    ];
    $this
      ->submitForm($edit, 'Save');
    $assert_session
      ->pageTextContains('paragraphed_test DE Llama Test has been created.');

    // Translate the node to the default language.
    $this
      ->clickLink('Translate');
    $this
      ->clickLink('Add');
    $edit = [
      'title[0][value]' => 'EN Llama Test',
      'field_paragraphs[0][subform][field_text][0][value]' => 'EN Library text',
    ];
    $this
      ->submitForm($edit, 'Save (this translation)');
    $assert_session
      ->pageTextContains('paragraphed_test EN Llama Test has been updated.');

    // Assert the original node can promote paragraphs to the library.
    $node = $this
      ->drupalGetNodeByTitle('DE Llama Test');
    $this
      ->drupalGet('de/node/' . $node
      ->id() . '/edit');
    $page
      ->pressButton('field_paragraphs_0_promote_to_library');
    $assert_session
      ->fieldValueEquals('Reusable paragraph', 'text: DE Text Paragraph (2)');
    $this
      ->submitForm([], 'Save');
    $assert_session
      ->pageTextContains('paragraphed_test DE Llama Test has been updated.');
    $this
      ->drupalGet('node/' . $node
      ->id() . '/edit');
    $assert_session
      ->pageTextContains('Reusable paragraph');
  }

}