'use strict';

/**
 *+------------------------------------------------------------------------+
 *| Licensed Materials - Property of IBM
 *| IBM Cognos Products: Dashboard
 *| (C) Copyright IBM Corp. 2018, 2020
 *|
 *| US Government Users Restricted Rights - Use, duplication or disclosure
 *| restricted by GSA ADP Schedule Contract with IBM Corp.
 *+------------------------------------------------------------------------+
 */
define(['underscore', 'dashboard-analytics/widgets/livewidget/nls/StringResources'], function (_, StringResources) {
	'use strict';

	//[241060] This sliderLoc is used in core so we re-use to avoid

	var UiSliderLoc = '../../core-client/ui/UiSlider';

	/*
 * The purpose of this object is to provide a singleton that can create
 * property descriptions of different types that is consumeable by the
 * properties panel.
 */
	var PropertiesCreator = function () {

		/**
   * Instance stores a reference to the Singleton
   * @type {object}
   */
		var instance = null;

		function init() {
			return {

				/**
    * @returns Create the checkbox property JSON in a format consumeable by the
    * properties panel
    */
				createCheckboxProperty: function createCheckboxProperty(options) {
					var defaultValue = !!(options.defaultValue ? options.defaultValue : options.value);
					return {
						id: options.name,
						type: 'ToggleButton',
						propertyType: 'CheckBox',
						label: options.caption,
						ariaLabel: options.caption,
						public: this._isPropertyPublic(options),
						name: options.name,
						displayPos: this._isPropertyValidNumber(options.displayPos) ? options.displayPos : 10,
						checked: defaultValue,
						defaultValue: defaultValue,
						active: options.active ? options.active : false
					};
				},

				/**
    * @returns Create the text input property JSON in a format consumeable by the
    * properties panel
    */
				createTextInputProperty: function createTextInputProperty(options) {
					return {
						id: options.name,
						type: 'InputLabel',
						propertyType: 'InputLabel',
						label: options.caption,
						'ariaLabel': options.caption,
						public: true,
						name: options.name,
						handleReturnKey: true,
						displayPos: 10,
						defaultValue: options.defaultValue ? options.defaultValue : '',
						active: options.active ? options.active : false,
						multilingual: options.multilingual ? options.multilingual : false
					};
				},

				/**
     * @returns Create the font size property object
     */
				createFontSizeProperty: function createFontSizeProperty(options) {
					var possibleValues = [{
						'value': 'auto',
						'label': StringResources.get('fontSizeAuto')
					}, {
						'value': '12',
						'label': '12'
					}, {
						'value': '14',
						'label': '14'
					}, {
						'value': '16',
						'label': '16'
					}, {
						'value': '24',
						'label': '24'
					}];

					return {
						type: 'DropDown',
						id: options.name,
						name: options.name,
						label: options.caption,
						propertyType: 'font',
						defaultValue: options.defaultValue ? options.defaultValue : 'auto',
						public: false,
						active: options.active ? options.active : false,
						options: possibleValues
					};
				},

				/**
    * Create an number in a form that is consumable by the properties panel
    * @param options - It must be a number type
    * @returns number property description consumable by the properties panel
    */
				createNumberProperty: function createNumberProperty(options) {
					var propertyDesc = {
						'type': 'InputLabel',
						'inputType': 'text',
						'id': options.name,
						'label': options.caption,
						'defaultValue': options.defaultValue ? options.defaultValue : null,
						'ariaLabel': options.caption,
						'displayMultiplier': options.displayMultiplier,
						'value': options.value ? options.value : null,
						'active': options.active ? options.active : false,
						'public': this._isPropertyPublic(options),
						'parseFloat': true
					};

					if (options.supportsValidationChecks && options.validationInfo) {
						instance._addValidationChecksForNumberProp(options, propertyDesc);
					}
					return propertyDesc;
				},

				/**
    * Add generic validation information for the number property if the
    * property is configured to support it. Note, it is assumed that we
    * should be handling return key for this prop as well. This method
    * may change over time if new requirements are put forward.
    * @param {Object} options - property configuration
    * @param {Object} prop - property description being built.
    */
				_addValidationChecksForNumberProp: function _addValidationChecksForNumberProp(options, prop) {
					prop.handleReturnKey = true;
					prop.showInlineError = true;
					if (options.validationInfo && options.validationInfo.placeHolderTextId) {
						prop.placeHolderText = StringResources.get(options.validationInfo.placeHolderTextId);
					}
					prop.customValidatorCallback = function (value) {
						return {
							isValid: Number.isInteger(value) || value === '' && options.allowNull,
							message: StringResources.get(options.validationInfo.messageId)
						};
					};
				},


				/**
    * Ok, so some enums are defaulted to a string value, some to the actual
    * object. Even the object might be different. Being tired of finding
    * issues this method is used to check all cases.
    * @params {Object} options - property description.
    * @returns {String} the default value to use.
    */
				_getDefaultValueForEnum: function _getDefaultValueForEnum(options) {
					var defaultValue = void 0;

					if (options.hasOwnProperty('def') && options['def'].hasOwnProperty('defaultValue') && options['def']['defaultValue']) {
						defaultValue = options['def']['defaultValue'].name;
					} else if (options.hasOwnProperty('defaultValue')) {
						if (options['defaultValue'] && options['defaultValue'].name) {
							defaultValue = options['defaultValue'].name;
						} else {
							defaultValue = options['defaultValue'];
						}
					} else {
						defaultValue = options.value;
					}
					return defaultValue;
				},


				/**
    * @param options - It must be an enum type
    * @returns enum property description consumable by the properties panel
    */
				createEnumProperty: function createEnumProperty(options) {
					var values = [];

					/*
      possibleValues is an array of values with a structure of
      { caption: 'x', name: 'y'} but we need {label: 'x', value: 'y'} so we
      need to do some basic conversion.
     */
					_.each(options.possibleValues, function (possibleValue) {
						/*
       * A label can either have been pre-localized or we need to take care of it now. If the possible value has
       * a resourceLabel defined then we localize it, otherwise we assume that there is a localizedLabel defined.
       */
						var valSpec = { label: possibleValue.caption, value: possibleValue.name };
						values.push(valSpec);
					});
					var defaultValue = instance._getDefaultValueForEnum(options);

					return {
						'type': 'DropDown',
						'id': options.name,
						'label': options.caption,
						'ariaLabel': options.caption,
						'defaultValue': defaultValue,
						'options': values,
						'active': options.active ? options.active : false,
						'public': this._isPropertyPublic(options)
					};
				},

				// properties are public unless they are configured to not be
				_isPropertyPublic: function _isPropertyPublic(property) {
					return property.public === undefined ? true : property.public;
				},
				_isPropertyValidNumber: function _isPropertyValidNumber(prop) {
					return typeof prop === 'number' ? true : false;
				},


				getMaintainAxisScaleProperty: function getMaintainAxisScaleProperty() {
					return {
						'type': 'ToggleButton',
						'id': 'maintainAxisScales',
						name: 'maintainAxisScales',
						'label': StringResources.get('propMaintainAxisScales'),
						'ariaLabel': StringResources.get('propMaintainAxisScales'),
						'public': true,
						'defautValue': false,
						'displayPos': 0,
						active: true
					};
				},

				/**
    * Donut radius is a special case. Its type is a number but so
    * is the element color so we can't just create a generic number type property.
    * Few things to note as slider type properties are treated differently (i.e.
    * they are modified in the PropertiesUtil class):
    * 1) We have to set the id... of course
    * 2) The module is an exact pattern match in PropertiesUtil so.... don't
    * plan on changing it lol.
    * 3) PropertiesUtil will read the current value straight from the visApi
    * @param options - actual donut radius property description
    * @returns a properties utils readable property.
    */
				getDonutRadius: function getDonutRadius(options) {
					return {
						'name': 'donutRadius',
						'id': 'donutRadius',
						'label': StringResources.get('propDonutRadius'),
						'ariaLabel': StringResources.get('propDonutRadius'),
						'type': null,
						'module': UiSliderLoc,
						'sliderType': 'percentage',
						'connect': [true, false],
						'defaultValue': options.value || options.defaultValue ? options.value || options.defaultValue : 0.50,
						'range': {
							'min': 0,
							'max': 100
						},
						'step': 1,
						'format': {
							'decimals': 1,
							'postfix': '%'
						},
						'displayPos': 19,
						'noInputView': true,
						active: options.active ? options.active : false
					};
				},

				/**
    * @param options - transparency property description of interest
    * @returns transparency property description
    */
				getTransparencyPropertyForLayer: function getTransparencyPropertyForLayer(options) {
					if (options) {
						return {
							'name': options.name,
							'id': options.name,
							'label': options.caption,
							'ariaLabel': options.caption,
							'type': null,
							'module': UiSliderLoc,
							'sliderType': 'percentage',
							'connect': [true, false],
							'defaultValue': options.value || options.defaultValue ? options.value || options.defaultValue : 0.20,
							'range': {
								'min': 0,
								'max': 100
							},
							'step': 1,
							'format': {
								'decimals': 1,
								'postfix': '%'
							},
							'displayPos': 19,
							'noInputView': true,
							active: options.active ? options.active : false
						};
					}
					return null;
				}
			};
		}

		return {

			// Get the Singleton instance if one exists
			// or create one if it doesn't
			getInstance: function getInstance() {

				if (!instance) {
					instance = init();
				}

				return instance;
			}
		};
	}();
	return PropertiesCreator;
});
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