'use strict';

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

/*
 *+------------------------------------------------------------------------+
 *| Licensed Materials - Property of IBM
 *| IBM Cognos Products: BI Dashboard
 *| (C) Copyright IBM Corp. 2019, 2021
 *|
 *| US Government Users Restricted Rights - Use, duplication or disclosure
 *| restricted by GSA ADP Schedule Contract with IBM Corp.
 *+------------------------------------------------------------------------+
 */

define(['underscore', '../../../lib/@waca/upgrades/UpgradeBase', './utils/WidgetUpgradeUtils'], function (_, UpgradeBase, WidgetUpgradeUtils) {

	/**
 * Upgrade VIDA Legend property - Change the Font Size. Currently we have four values for Font size. We will now have only 3 values. This script will check for the current user defined value (if any), and map it to the right value.
 **/

	var VIDALegendFontSizeMappingUpgrade = function (_UpgradeBase) {
		_inherits(VIDALegendFontSizeMappingUpgrade, _UpgradeBase);

		function VIDALegendFontSizeMappingUpgrade() {
			_classCallCheck(this, VIDALegendFontSizeMappingUpgrade);

			var _this = _possibleConstructorReturn(this, _UpgradeBase.call(this));

			_this.VERSION = 1400;
			return _this;
		}

		/**
   * Perform upgrade
   *
   * @param {object} spec - spec to perform upgrade on
   *
   * @return {Promise} Promise to be resolved when upgrade performed
   */


		VIDALegendFontSizeMappingUpgrade.prototype.up = function up(spec) {
			var _this2 = this;

			if (!WidgetUpgradeUtils.specHasWidgets(spec)) {
				return Promise.resolve(spec);
			}
			_.each(spec.widgets, function (model) {
				if (model && WidgetUpgradeUtils.isLiveWidgetModel(model) && model.properties) {
					_this2._legendFontSizeMappingUpgrade(model);
				}
			});
			return Promise.resolve(spec);
		};

		// Downgrades are not available in CA


		VIDALegendFontSizeMappingUpgrade.prototype.down = function down(spec) {
			return Promise.resolve(spec);
		};

		/**
   * If font size property is defined, then check the defined size and map it to the right value. Here is the mapping:
   * 12px -> 11px
   * 14px -> 14px
   * 16px, 24px -> 16px
   * If no font size is defined (default is 11px), then don't do anything
   * @param {object} model 
   */


		VIDALegendFontSizeMappingUpgrade.prototype._legendFontSizeMappingUpgrade = function _legendFontSizeMappingUpgrade(model) {
			var fontSizePropName = 'widget.legend.font';
			var fontSizePropOfWidget = WidgetUpgradeUtils.findProperty(fontSizePropName, model.properties);

			if (fontSizePropOfWidget && fontSizePropOfWidget.value !== null) {
				var fontSize = fontSizePropOfWidget.value.trim();
				var fontMap = {
					'12px': '11px',
					'24px': '16px'
				};

				var mappedValue = fontMap[fontSize];

				//except for 14px and 16px, remap the Legend font size
				if (mappedValue) {
					//filter out the font size prop from the model properties so that the new prop can be pushed
					model.properties = _.filter(model.properties, function (prop) {
						return fontSizePropName !== prop.id;
					});

					model.properties.push({
						id: fontSizePropName,
						value: mappedValue
					});
				}
			}
		};

		return VIDALegendFontSizeMappingUpgrade;
	}(UpgradeBase);

	return new VIDALegendFontSizeMappingUpgrade();
});
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