trait LingotekTargetTrait in Lingotek Translation 4.0.x

trait LingotekTargetTrait {

  /**
   * Get the target action url based on the source status.
   *
   * @param \Drupal\Core\Entity\ContentEntityInterface $entity
   *   The entity.
   * @param string $target_status
   *   The target status.
   * @param string $langcode
   *   The language code.
   *
   * @return \Drupal\Core\Url
   *   An url object.
   */
  protected function getTargetActionUrl(ContentEntityInterface &$entity, $target_status, $langcode) {
    $url = NULL;
    $document_id = \Drupal::service('lingotek.content_translation')
      ->getDocumentId($entity);
    $locale = \Drupal::service('lingotek.language_locale_mapper')
      ->getLocaleForLangcode($langcode);
    if ($document_id) {
      if (in_array($target_status, [
        Lingotek::STATUS_REQUEST,
        Lingotek::STATUS_DELETED,
      ])) {
        $url = Url::fromRoute('lingotek.entity.request_translation', [
          'doc_id' => $document_id,
          'locale' => $locale,
        ], [
          'query' => $this
            ->getDestinationWithQueryArray(),
        ]);
      }
      if ($target_status == Lingotek::STATUS_PENDING) {
        $url = Url::fromRoute('lingotek.entity.check_target', [
          'doc_id' => $document_id,
          'locale' => $locale,
        ], [
          'query' => $this
            ->getDestinationWithQueryArray(),
        ]);
      }
      if ($target_status == Lingotek::STATUS_READY || $target_status == Lingotek::STATUS_ERROR) {
        $url = Url::fromRoute('lingotek.entity.download', [
          'doc_id' => $document_id,
          'locale' => $locale,
        ], [
          'query' => $this
            ->getDestinationWithQueryArray(),
        ]);
      }
      if ($target_status == Lingotek::STATUS_CURRENT || $target_status == Lingotek::STATUS_INTERMEDIATE || $target_status == Lingotek::STATUS_EDITED) {
        $url = Url::fromRoute('lingotek.workbench', [
          'doc_id' => $document_id,
          'locale' => $locale,
        ]);
      }
      if ($target_status == Lingotek::STATUS_UNTRACKED) {
        $url = Url::fromRoute('lingotek.entity.request_translation', [
          'doc_id' => $document_id,
          'locale' => $locale,
        ], [
          'query' => $this
            ->getDestinationWithQueryArray(),
        ]);
      }
      if ($target_status == Lingotek::STATUS_DISABLED) {
        $url = NULL;
      }
    }
    return $url;
  }

  /**
   * Get secondary target actions, which will be shown when expanded.
   *
   * @param \Drupal\Core\Entity\ContentEntityInterface $entity
   *   The entity.
   * @param string $target_status
   *   The target status.
   * @param string $langcode
   *   The language code.
   *
   * @return array
   *   Array of links.
   */
  protected function getSecondaryTargetActionUrls(ContentEntityInterface &$entity, $target_status, $langcode) {
    $url = NULL;
    $document_id = \Drupal::service('lingotek.content_translation')
      ->getDocumentId($entity);
    $locale = \Drupal::service('lingotek.language_locale_mapper')
      ->getLocaleForLangcode($langcode);
    $langcode_upper = strtoupper($langcode);
    $actions = [];
    if ($document_id) {
      if (in_array($target_status, [
        Lingotek::STATUS_REQUEST,
        Lingotek::STATUS_DELETED,
      ])) {
        $actions[] = [
          'title' => $this
            ->t('Request translation'),
          'url' => Url::fromRoute('lingotek.entity.request_translation', [
            'doc_id' => $document_id,
            'locale' => $locale,
          ], [
            'query' => $this
              ->getDestinationWithQueryArray(),
          ]),
        ];
      }
      if ($target_status == Lingotek::STATUS_PENDING) {
        $actions[] = [
          'title' => $this
            ->t('Check translation status'),
          'url' => Url::fromRoute('lingotek.entity.check_target', [
            'doc_id' => $document_id,
            'locale' => $locale,
          ], [
            'query' => $this
              ->getDestinationWithQueryArray(),
          ]),
          'new_window' => FALSE,
        ];
        $actions[] = [
          'title' => $this
            ->t('Open in Lingotek Workbench'),
          'url' => Url::fromRoute('lingotek.workbench', [
            'doc_id' => $document_id,
            'locale' => $locale,
          ]),
          'new_window' => TRUE,
        ];
      }
      if ($target_status == Lingotek::STATUS_READY) {
        $actions[] = [
          'title' => $this
            ->t('Download translation'),
          'url' => Url::fromRoute('lingotek.entity.download', [
            'doc_id' => $document_id,
            'locale' => $locale,
          ], [
            'query' => $this
              ->getDestinationWithQueryArray(),
          ]),
          'new_window' => FALSE,
        ];
        $actions[] = [
          'title' => $this
            ->t('Open in Lingotek Workbench'),
          'url' => Url::fromRoute('lingotek.workbench', [
            'doc_id' => $document_id,
            'locale' => $locale,
          ]),
          'new_window' => TRUE,
        ];

        // TODO add url for disassociate.
      }
      if ($target_status == Lingotek::STATUS_ERROR) {
        $actions[] = [
          'title' => $this
            ->t('Retry request'),
          'url' => Url::fromRoute('lingotek.entity.request_translation', [
            'doc_id' => $document_id,
            'locale' => $locale,
          ], [
            'query' => $this
              ->getDestinationWithQueryArray(),
          ]),
          'new_window' => FALSE,
        ];
        $actions[] = [
          'title' => $this
            ->t('Retry download'),
          'url' => Url::fromRoute('lingotek.entity.download', [
            'doc_id' => $document_id,
            'locale' => $locale,
          ], [
            'query' => $this
              ->getDestinationWithQueryArray(),
          ]),
          'new_window' => FALSE,
        ];
      }
      if ($target_status == Lingotek::STATUS_CURRENT) {
        if ($entity
          ->hasLinkTemplate('canonical') && $entity
          ->hasTranslation($langcode)) {
          $actions[] = [
            'title' => $this
              ->t('View translation'),
            'url' => $entity
              ->getTranslation($langcode)
              ->toUrl(),
            'new_window' => FALSE,
          ];
        }
        $actions[] = [
          'title' => $this
            ->t('Open in Lingotek Workbench'),
          'url' => Url::fromRoute('lingotek.workbench', [
            'doc_id' => $document_id,
            'locale' => $locale,
          ]),
          'new_window' => TRUE,
        ];
      }
      if ($target_status == Lingotek::STATUS_INTERMEDIATE) {
        if ($entity
          ->hasLinkTemplate('canonical') && $entity
          ->hasTranslation($langcode)) {
          $actions[] = [
            'title' => $this
              ->t('View translation'),
            'url' => $entity
              ->getTranslation($langcode)
              ->toUrl(),
            'new_window' => FALSE,
          ];
        }
        $actions[] = [
          'title' => $this
            ->t('Open in Lingotek Workbench'),
          'url' => Url::fromRoute('lingotek.workbench', [
            'doc_id' => $document_id,
            'locale' => $locale,
          ]),
          'new_window' => TRUE,
        ];
      }
      if ($target_status == Lingotek::STATUS_EDITED) {
        if ($entity
          ->hasLinkTemplate('canonical') && $entity
          ->hasTranslation($langcode)) {
          $actions[] = [
            'title' => $this
              ->t('View translation'),
            'url' => $entity
              ->getTranslation($langcode)
              ->toUrl(),
            'new_window' => FALSE,
          ];
        }
        $actions[] = [
          'title' => $this
            ->t('Open in Lingotek Workbench'),
          'url' => Url::fromRoute('lingotek.workbench', [
            'doc_id' => $document_id,
            'locale' => $locale,
          ]),
          'new_window' => TRUE,
        ];
      }
    }
    if (in_array($target_status, [
      Lingotek::STATUS_UNTRACKED,
      Lingotek::STATUS_ARCHIVED,
    ])) {
      if ($entity
        ->hasLinkTemplate('canonical') && $entity
        ->hasTranslation($langcode)) {
        $actions[] = [
          'title' => $this
            ->t('View translation'),
          'url' => $entity
            ->getTranslation($langcode)
            ->toUrl(),
          'new_window' => FALSE,
        ];
      }
      if ($document_id) {
        $actions[] = [
          'title' => $this
            ->t('Request translation'),
          'url' => Url::fromRoute('lingotek.entity.request_translation', [
            'doc_id' => $document_id,
            'locale' => $locale,
          ], [
            'query' => $this
              ->getDestinationWithQueryArray(),
          ]),
          'new_window' => FALSE,
        ];
      }
    }
    return $actions;
  }

  /**
   * Get a destination query with the current uri.
   *
   * @return array
   *   A valid query array for the Url construction.
   */
  protected function getDestinationWithQueryArray() {
    return [
      'destination' => \Drupal::request()
        ->getRequestUri(),
    ];
  }

  /**
   * Get the target status label.
   *
   * @param string $status
   *   The target status.
   * @param string $langcode
   *   The language code.
   * @param bool|null $translation_exists
   *   TRUE if translation exists.
   *
   * @return string
   *   The source status human-friendly label.
   */
  protected function getTargetStatusText($status, $langcode, $translation_exists = NULL) {
    $language = ConfigurableLanguage::load($langcode);
    switch ($status) {
      case Lingotek::STATUS_UNTRACKED:
        return $language
          ->label() . ' - ' . $this
          ->t('Translation exists, but it is not being tracked by Lingotek');
      case Lingotek::STATUS_REQUEST:
        return $language
          ->label() . ' - ' . $this
          ->t('Request translation');
      case Lingotek::STATUS_PENDING:
        return $language
          ->label() . ' - ' . $this
          ->t('In-progress');
      case Lingotek::STATUS_READY:
        return $language
          ->label() . ' - ' . $this
          ->t('Ready for Download');
      case Lingotek::STATUS_INTERMEDIATE:
        return $language
          ->label() . ' - ' . $this
          ->t('In-progress (interim translation downloaded)');
      case Lingotek::STATUS_CURRENT:
        return $language
          ->label() . ' - ' . $this
          ->t('Current');
      case Lingotek::STATUS_EDITED:
        return $language
          ->label() . ' - ' . $this
          ->t('Not current');
      case Lingotek::STATUS_ERROR:
        return $language
          ->label() . ' - ' . $this
          ->t('Error');
      case Lingotek::STATUS_CANCELLED:
        return $language
          ->label() . ' - ' . $this
          ->t('Cancelled by user');
      case Lingotek::STATUS_DELETED:
        if (!isset($translation_exists)) {
          return $language
            ->label() . ' - ' . $this
            ->t('This target was deleted in Lingotek.');
        }
        if ($translation_exists) {
          return $language
            ->label() . ' - ' . $this
            ->t('This target was deleted in Lingotek and the translation exists.');
        }
        return $language
          ->label() . ' - ' . $this
          ->t('This target was deleted in Lingotek and the translation does not exist.');
      case Lingotek::STATUS_ARCHIVED:
        if (!isset($translation_exists)) {
          return $language
            ->label() . ' - ' . $this
            ->t('This target was archived in Lingotek.');
        }
        if ($translation_exists) {
          return $language
            ->label() . ' - ' . $this
            ->t('This target was archived in Lingotek and the translation exists.');
        }
        return $language
          ->label() . ' - ' . $this
          ->t('This target was archived in Lingotek and the translation does not exist.');
      default:
        return $language
          ->label() . ' - ' . ucfirst(strtolower($status));
    }
  }

}