Chris@0: /**
Chris@0: * DO NOT EDIT THIS FILE.
Chris@0: * See the following change record for more information,
Chris@0: * https://www.drupal.org/node/2815083
Chris@0: * @preserve
Chris@0: **/
Chris@0: 
Chris@0: (function ($, Drupal, window) {
Chris@0:   function processNodeNewIndicators($placeholders) {
Chris@0:     var newNodeString = Drupal.t('new');
Chris@0:     var updatedNodeString = Drupal.t('updated');
Chris@0: 
Chris@0:     $placeholders.each(function (index, placeholder) {
Chris@0:       var timestamp = parseInt(placeholder.getAttribute('data-history-node-timestamp'), 10);
Chris@0:       var nodeID = placeholder.getAttribute('data-history-node-id');
Chris@0:       var lastViewTimestamp = Drupal.history.getLastRead(nodeID);
Chris@0: 
Chris@0:       if (timestamp > lastViewTimestamp) {
Chris@0:         var message = lastViewTimestamp === 0 ? newNodeString : updatedNodeString;
Chris@0:         $(placeholder).append('<span class="marker">' + message + '</span>');
Chris@0:       }
Chris@0:     });
Chris@0:   }
Chris@0: 
Chris@0:   function processNewRepliesIndicators($placeholders) {
Chris@0:     var placeholdersToUpdate = {};
Chris@0:     $placeholders.each(function (index, placeholder) {
Chris@0:       var timestamp = parseInt(placeholder.getAttribute('data-history-node-last-comment-timestamp'), 10);
Chris@0:       var nodeID = placeholder.previousSibling.previousSibling.getAttribute('data-history-node-id');
Chris@0:       var lastViewTimestamp = Drupal.history.getLastRead(nodeID);
Chris@0: 
Chris@0:       if (timestamp > lastViewTimestamp) {
Chris@0:         placeholdersToUpdate[nodeID] = placeholder;
Chris@0:       }
Chris@0:     });
Chris@0: 
Chris@0:     var nodeIDs = Object.keys(placeholdersToUpdate);
Chris@0:     if (nodeIDs.length === 0) {
Chris@0:       return;
Chris@0:     }
Chris@0:     $.ajax({
Chris@0:       url: Drupal.url('comments/render_new_comments_node_links'),
Chris@0:       type: 'POST',
Chris@0:       data: { 'node_ids[]': nodeIDs },
Chris@0:       dataType: 'json',
Chris@0:       success: function success(results) {
Chris@14:         Object.keys(results || {}).forEach(function (nodeID) {
Chris@14:           if (placeholdersToUpdate.hasOwnProperty(nodeID)) {
Chris@0:             var url = results[nodeID].first_new_comment_link;
Chris@0:             var text = Drupal.formatPlural(results[nodeID].new_comment_count, '1 new', '@count new');
Chris@0:             $(placeholdersToUpdate[nodeID]).append('<br /><a href="' + url + '">' + text + '</a>');
Chris@0:           }
Chris@14:         });
Chris@0:       }
Chris@0:     });
Chris@0:   }
Chris@17: 
Chris@17:   Drupal.behaviors.trackerHistory = {
Chris@17:     attach: function attach(context) {
Chris@17:       var nodeIDs = [];
Chris@17:       var $nodeNewPlaceholders = $(context).find('[data-history-node-timestamp]').once('history').filter(function () {
Chris@17:         var nodeTimestamp = parseInt(this.getAttribute('data-history-node-timestamp'), 10);
Chris@17:         var nodeID = this.getAttribute('data-history-node-id');
Chris@17:         if (Drupal.history.needsServerCheck(nodeID, nodeTimestamp)) {
Chris@17:           nodeIDs.push(nodeID);
Chris@17:           return true;
Chris@17:         }
Chris@17: 
Chris@17:         return false;
Chris@17:       });
Chris@17: 
Chris@17:       var $newRepliesPlaceholders = $(context).find('[data-history-node-last-comment-timestamp]').once('history').filter(function () {
Chris@17:         var lastCommentTimestamp = parseInt(this.getAttribute('data-history-node-last-comment-timestamp'), 10);
Chris@17:         var nodeTimestamp = parseInt(this.previousSibling.previousSibling.getAttribute('data-history-node-timestamp'), 10);
Chris@17: 
Chris@17:         if (lastCommentTimestamp === nodeTimestamp) {
Chris@17:           return false;
Chris@17:         }
Chris@17:         var nodeID = this.previousSibling.previousSibling.getAttribute('data-history-node-id');
Chris@17:         if (Drupal.history.needsServerCheck(nodeID, lastCommentTimestamp)) {
Chris@17:           if (nodeIDs.indexOf(nodeID) === -1) {
Chris@17:             nodeIDs.push(nodeID);
Chris@17:           }
Chris@17:           return true;
Chris@17:         }
Chris@17: 
Chris@17:         return false;
Chris@17:       });
Chris@17: 
Chris@17:       if ($nodeNewPlaceholders.length === 0 && $newRepliesPlaceholders.length === 0) {
Chris@17:         return;
Chris@17:       }
Chris@17: 
Chris@17:       Drupal.history.fetchTimestamps(nodeIDs, function () {
Chris@17:         processNodeNewIndicators($nodeNewPlaceholders);
Chris@17:         processNewRepliesIndicators($newRepliesPlaceholders);
Chris@17:       });
Chris@17:     }
Chris@17:   };
Chris@0: })(jQuery, Drupal, window);