'use strict';

/*
 *+------------------------------------------------------------------------+
 *| Licensed Materials - Property of IBM
 *| IBM Cognos Products: BI Dashboard
 *| (C) Copyright IBM Corp. 2018
 *|
 *| US Government Users Restricted Rights - Use, duplication or disclosure
 *| restricted by GSA ADP Schedule Contract with IBM Corp.
 *+------------------------------------------------------------------------+
 */
define(['./VisQueryPostProcessor', 'underscore'], function (VisQueryPostprocessor, _) {
	'use strict';

	/**
  * This Class does Query result response post-processing for extracting and overwriting the axis label with the autobin caption correctly
  **/

	var PostprocessorClass = VisQueryPostprocessor.extend({

		/**
   * @Constructor
   * @param {Object} options
   */
		init: function init(options) {
			PostprocessorClass.inherited('init', this, arguments);

			this.mappingAPI = options.mappingAPI;

			this.slotAPI = this.mappingAPI.getSlotAPIs()[0];
			this.visAPI = options.visAPI;
			this.dataItems = this._queryResultData.dataItems;
		},

		/**
   * Rewrites the axis label for the non-cont/non measure slot axis 
   * and corrects it to be the correct auto bin caption
   * if autobinning is turned on
   *
   * @return {QueryResultData}
   */
		_processData: function _processData() {
			var _this = this;

			_.each(this.dataItems, function (dataItem, key, memo) {
				// check if non-cont/measure
				if (dataItem.items && dataItem.items.length) {
					_.each(dataItem.itemClass.h, function (h) {
						var curItemId = h.u; // this is datasetName.label, used for finding
						var newLabel = _this.slotAPI.getAutobinCaption(curItemId);
						if (newLabel) {
							h.d = newLabel;
						}
					});
				}
				memo[key] = dataItem;
			});

			//Process Done
			return this._queryResultData;
		}

	});

	return PostprocessorClass;
});
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