/*
 *+------------------------------------------------------------------------+
 *| Licensed Materials - Property of IBM
 *| IBM Cognos Products: Content Explorer
 *| (C) Copyright IBM Corp. 2017, 2020
 *|
 *| US Government Users Restricted Rights - Use, duplication or disclosure
 *| restricted by GSA ADP Schedule Contract with IBM Corp.
 *+------------------------------------------------------------------------+
 */

define([
	'jquery',
	'underscore',
	'baglass/core-client/js/core-client/ui/properties/PropertyPageView',
	'baglass/core-client/js/core-client/ui/dialogs/ConfirmationDialog',
	'../../nls/StringResources'
], function($, _, PropertyPageView, ConfirmationDialog, StringResources) {
	'use strict';

	var AILearningConfigSlideout;
	AILearningConfigSlideout = PropertyPageView.extend({
		init: function (options) {
			AILearningConfigSlideout.inherited('init', this, arguments);
			_.extend(this, options);
			this.logger = this.glassContext.getCoreSvc('.Logger');
			this.ajaxSvc = this.glassContext.getCoreSvc('.Ajax');
			this.userProfile = this.glassContext.getCoreSvc('.UserProfile');
		},
		render: function () {
			this.$el.addClass('AILearningConfigPane');
			return this._hasLearningUsageData()
				.then( function(hasLearningUsageData) {
					return this.renderPropertyUIControl({
						'ariaLabel': StringResources.get('AILearningConfigurationSlideoutAllyLabel'),
						'glassContext': this.glassContext,
						'el': this.$el,
						'items': [{
							'value': StringResources.get('AILearning_config_title'),
							'type': 'Banner',
							'backButton': true,
							'centerLabel': true,
							'onClose': this._onClose.bind(this),
							'doClose': this._closeSlideout.bind(this)
						}, {
							'type': 'HintText',
							'name': 'TypeInHintText',
							'visibility': 'visible',
							'label': StringResources.get('AILearning_config_description')
						}, {
							'name': 'implicit_learning',
							'checked': this._isLearningEnabled(),
							'label': StringResources.get('AILearning_active'),
							'type': 'ToggleButton'
						}, {
							'type': 'Separator'
						},{
							'name': 'deleteProductUsage',
							'type': 'SingleLineLinks',
							'disabled':  !hasLearningUsageData,
							'items': [{
								'align': 'left',
								'items': [{
									'type': 'text',
									'name': 'deleteUsageDataText',
									'value': StringResources.get('deleteUsageData')
								}]
							}, {
								'align': 'right',
								'items': [{
									'type': 'icon',
									'name': 'deleteUsageDataTextIcon',
									'svgIcon': 'common-remove-trash',
									'iconTooltip': StringResources.get('deleteUsageData'),
									'role': 'button',
									'clickCallback': this._showConfirmationDialog.bind(this)
								}]
							}]
						}]
					});
				}.bind(this));
		},

		_isLearningEnabled: function () {
			return this.userProfile.userProfileSettings.implicit_learning;
		},

		_showConfirmationDialog: function () {
			var dialog = new ConfirmationDialog(
				'implicit_learning',
				StringResources.get('confirmDeletion'),
				StringResources.get( 'usageDataDeletionConfirmation'));

			dialog.confirm( this._deleteUsageData.bind(this) );
		},

		_deleteUsageData: function(){
			var options = {
				type: 'DELETE',
				'headers': {
					'Accept': 'application/json',
					'Content-Type': 'application/json'
				},
				url: AILearningConfigSlideout.LEARNING
			};

			return this.ajaxSvc.ajax(options).then(function() {
				//Only disable the option if request is successful
				this.getPropertyUIControl().getProperty('deleteProductUsage').disable();
			}.bind(this));
		},

		_hasLearningUsageData: function(){
			var options = {
				type: 'GET',
				'headers': {
					'Accept': 'application/json',
					'Content-Type': 'application/json'
				},
				url: AILearningConfigSlideout.LEARNING + '/status'
			};
			return this.ajaxSvc.ajax(options)
				.then(function(response){
					if( response && response.data ){
						return (response.data.recModelAvailable );
					}
					return false;
				}).catch( function(){
					//If request failed, just set it to false
					return Promise.resolve(false);
				});
		},

		_doSave: function () {

			if(!this.getPropertyUIControl().hasModifiedProperties()) {
				return Promise.resolve();
			}

			var modifiedProps = this.getPropertyUIControl().getModifiedProperties();

			var options = {
				type: 'PUT',
				'headers': {
					'Accept': 'application/json',
					'Content-Type': 'application/json'
				},
				url: AILearningConfigSlideout.USER_PROFILE_SETTINGS,
				data: JSON.stringify( { implicit_learning : modifiedProps.implicit_learning })
			};

			return this.ajaxSvc.ajax(options)
				.then(function(){
					//Update glassContext if save is successful
					return this.userProfile.updateContext({ userProfileSettings: { implicit_learning: modifiedProps.implicit_learning } });
				}.bind(this));
		},

		_onClose: function () {
			this._doSave();
		},

		_closeSlideout: function () {
			this.slideout.hide();
		}
	});
	AILearningConfigSlideout.LEARNING = 'v1/smarts/user-actions/visualization/online';
	AILearningConfigSlideout.USER_PROFILE_SETTINGS = 'v1/users/~/user_profile_settings';
	return AILearningConfigSlideout;
});