/*
 * Licensed Materials - Property of IBM
 *
 * IBM Cognos Products: SHARE
 *
 * (C) Copyright IBM Corp. 2015, 2017
 *
 * US Government Users Restricted Rights - Use, duplication or disclosure
 * restricted by GSA ADP Schedule Contract with IBM Corp.
 */
define([
	'bi/schedule/views/CadencePickerView',
	'bi/schedule/app/appControler',
	'jquery',
	'bi/sharecommon/utils/translator',
	'q',
	'momentjs',
	'bi/sharecommon/utils/simpledoT',
	'text!bi/schedule/templates/DailyIntervalCadencePicker.html',
	'underscore',
	'bi/commons/ui/widgets/TimePicker',
    'bi/commons/ui/properties/CheckBox',
	'bi/commons/ui/properties/DropDown',
	'bi/commons/utils/DateTimeUtils',
	'bi/content_apps/utils/GlassContextHelper'
], function(View, controler, $, t, Q, moment, dot, template, _, TimePicker, CheckBox, DropDown, DateTimeUtils, GlassContextHelper) {
	'use strict';

	var dailyInterval = View.extend({
		/**
		 * @constructor
		 */
		init: function(options) {
			dailyInterval.inherited('init', this, arguments);
			_.extend(this, options);
			this.descriptor = this.objectInformation.descriptor;
			this.isEditMode = typeof (this.descriptor) !== "undefined";
			this.dailyIntervalCheckbox = null;
			this.uniqueId = _.uniqueId();
			this.frequencyTypeSelector = null;
			this.renderDailyIntervalCheckbox = false;
			this.timezone = GlassContextHelper.getUserPreference(this.glassContext, 'timeZoneID');
			this.locale = this._determineDateLocale();
		},

		/**
		 * Render the new schedule view intraday picker section
		 *
		 */
		render: function() {
			var deferred = Q.defer();
			var htmlGenerator = dot.simpleTemplate(template);

			var defaultPeriod = 1;
			if(this.isEditMode && this.descriptor.intradayRecurrence) {
				// PT3H
				var text = this.descriptor.intradayRecurrence.intradayRecurrenceInterval;
				defaultPeriod = text.substring(2, text.length - 1);
			}

			var attributes = {
				daily_time_interval_label: t.translate("daily_time_interval_label"),
				schedule_repeat_label: t.translate("schedule_repeat_label"),
				schedule_time_dropdown_hours_t: t.translate("schedule_time_dropdown_hours_t"),
				schedule_time_dropdown_minutes_t: t.translate("schedule_time_dropdown_minutes_t"),
				schedule_timepicker_label: t.translate("schedule_timepicker_label"),
				schedule_timepicker_start: t.translate("period_start_time_label"),
				schedule_timepicker_end: t.translate("period_end_time_label"),
				defaultPeriod: defaultPeriod,
				uniqueid: this.uniqueId
			};

			this.$el.append(htmlGenerator(attributes));

			if((this.glassContext.hasCapability("canUseSchedulingByHour") ||
				this.glassContext.hasCapability("canUseSchedulingByMinute")) &&
				this.objectInformation.showDailyIntervalCheckbox) {
				this.renderDailyIntervalCheckbox = true;
			}
			if(this.renderDailyIntervalCheckbox) {
				this._renderDailyIntervalCheckbox();
				this._renderDailyIntervalTimePickers();
				this._renderSelectors();
			}

			if(this.isEditMode) {
				if(this.descriptor.scheduleInfo && this.descriptor.scheduleInfo.intradayRecurrence &&
					this.renderDailyIntervalCheckbox) {
					this.$el.find(".schedule_dailyinterval").slideDown();
					// repeat value
					var rtext = this.descriptor.scheduleInfo.intradayRecurrence.intradayRecurrenceInterval;
					var repeat = rtext.replace(/[^0-9]/g, '');
					this.$el.find(".schedule_run_every_input").val(repeat);

					// recurrence val
					var recurrence = rtext.charAt(rtext.length - 1);
					this.frequencyTypeSelector.getHTMLControl().val(recurrence);
				}
			} else {
                		if (this.renderDailyIntervalCheckbox) {
					// We have either ByHour or ByMinute capability to show the radio button group
					if(this.glassContext.hasCapability("canUseSchedulingByHour")) {
						this.frequencyTypeSelector.getHTMLControl().val('H');
					}
					else {
						this.frequencyTypeSelector.getHTMLControl().val('M');
					}
				}
			}

			this._setEvents();

			deferred.resolve(this);
			return deferred.promise;
		},

		_setEvents: function() {
			$('.schedule_run_every_input').on('input', function(event) {
				this.value = this.value.replace(/[^0-9]/g, '');
			});
		},

		/**
		 * All views should overwrite this function. It takes a partially
		 * populated json schedule descriptor and adds to it based on the
		 * properties of this view.
		 *
		 * @param desc the partial JSON schedule descriptor
		 * @returns the descriptor passed in, with added attributes.
		 */
		toDescriptor: function(desc) {
			if (this.renderDailyIntervalCheckbox && this.dailyIntervalCheckbox.isChecked()) {
					var repeat = this.frequencyTypeSelector.getHTMLControl().val();
					var recurrence = this.$el.find(".schedule_run_every_input").val();

					var intradayRecurrenceStart = this.intervalStartTime.getTime24H();
					var intradayRecurrenceEnd = this.intervalEndTime.getTime24H();

					desc.intradayRecurrence = {
						intradayRecurrenceInterval: "PT" + recurrence + repeat, // PT3H
						intradayRecurrenceStart: intradayRecurrenceStart,
						intradayRecurrenceEnd: intradayRecurrenceEnd
					};
			}
			return desc;
		},

		validate: function(msgs) {
		    if (this.renderDailyIntervalCheckbox && this.dailyIntervalCheckbox.isChecked()) {
				var parameters = {
					param1: "",
					param2: "",
					param3: ""
				};

				var $everyDiv = this.$el.find(".schedule_dailyinterval_controls_container");
				var $iStartTime = this.$el.find(".schedule_time_interval_start");
				var $iEndTime = this.$el.find(".schedule_time_interval_end");

				$everyDiv.removeAttr('aria-invalid aria-describedby');
				$iStartTime.removeAttr('aria-invalid aria-describedby');
				$iEndTime.removeAttr('aria-invalid aria-describedby');

				var recurrence = parseInt(this.$el.find(".schedule_run_every_input").val(), 10);

				if(isNaN(recurrence) || recurrence === 0) {
					parameters.param1 = t.translate("daily_time_interval_label");
					parameters.param2 = t.translate("schedule_repeat_label");
					msgs.push(t.translate("schedule_invalid_form_input", parameters));
					$everyDiv.attr({
						'aria-invalid': 'true',
						'aria-describedby': msgs[0]
					});
				} else if(!this.intervalStartTime.isValidTime()) {
					parameters.param1 = t.translate("daily_time_interval_label");
					parameters.param2 = t.translate("schedule_timepicker_label");
					parameters.param3 = t.translate("period_start_label");
					msgs.push(t.translate("schedule_invalid_interval_time", parameters));
					$iStartTime.attr({
						'aria-invalid': 'true',
						'aria-describedby': msgs[0]
					});
				} else if(!this.intervalEndTime.isValidTime()) {
					parameters.param1 = t.translate("daily_time_interval_label");
					parameters.param2 = t.translate("schedule_timepicker_label");
					parameters.param3 = t.translate("period_end_label");
					msgs.push(t.translate("schedule_invalid_interval_time", parameters));
					$iEndTime.attr({
						'aria-invalid': 'true',
						'aria-describedby': msgs[0]
					});
				} else if(this.intervalStartTime.isValidTime() && this.intervalEndTime.isValidTime()) {
					var startingTime = new Date(this.intervalStartTime.getDateTimeUTC());
					var endingTime = new Date(this.intervalEndTime.getDateTimeUTC());
					if(startingTime > endingTime) {
						parameters.param1 = t.translate("daily_time_interval_label");
						parameters.param2 = t.translate("schedule_timepicker_label");
						msgs.push(t.translate("schedule_invalid_time_range", parameters));
						$iEndTime.attr({
							'aria-invalid': 'true',
							'aria-describedby': msgs[0]
						});
					}
				}
			}

			return msgs;
		},

		_renderDailyIntervalCheckbox: function() {

			var checked = false;
			if(this.descriptor && this.descriptor.scheduleInfo && this.descriptor.scheduleInfo.intradayRecurrence) {
				checked = true;
			}

        	this.dailyIntervalCheckbox = new CheckBox({
        		'id': 'schedule_daily_interval_cadence_picker',
     		   	'el': this.$el.find('#schedule_daily_interval_cadence_picker_container_' + this.uniqueId),
     		   	'name': 'schedule_daily_pick',
     		   	'label': t.translate("daily_time_interval_label"),
     		   	'ariaLabel': t.translate("daily_time_interval_label"),
     		   	'checked': checked,
        		'controlOnLeft': true,
        		'readOnly': this.readOnly,
     		   	'onChange': this._toggleOption.bind(this)
     	   	});

      	   	this.dailyIntervalCheckbox.doRender();
		},

		_renderDailyIntervalTimePickers: function() {
			this.intervalStartTime = new TimePicker({
				$el: this.$el.find(".schedule_time_interval_start"),
				timezone: this.timezone,
				ariaLabel: t.translate("period_start_time_label"),
				attributes: {
					showMeridian: !DateTimeUtils.is24HrFormat(this.locale)
				}
			});

			this.intervalStartTime.render();

			this.intervalEndTime = new TimePicker({
				$el: this.$el.find(".schedule_time_interval_end"),
				timezone: this.timezone,
				ariaLabel: t.translate("period_end_time_label"),
				attributes: {
					showMeridian: !DateTimeUtils.is24HrFormat(this.locale)
				}
			});

			this.intervalEndTime.render();

			if(this.isEditMode) {
				if(this.descriptor.scheduleInfo && this.descriptor.scheduleInfo.intradayRecurrence) {
					var startingTime = this.descriptor.scheduleInfo.intradayRecurrence.intradayRecurrenceStart;
					this.intervalStartTime.setTime24H(startingTime);
					var endTime = this.descriptor.scheduleInfo.intradayRecurrence.intradayRecurrenceEnd;
					this.intervalEndTime.setTime24H(endTime);
				}
			}

		},

		_toggleOption: function(name, value) {
			if( value === true ) {
				this.$el.find(".schedule_dailyinterval").slideDown();
			} else {
				this.$el.find(".schedule_dailyinterval").slideUp();
			}
		},

		_renderSelectors: function() {
			var mnOptions = [];
			if(this.glassContext.hasCapability("canUseSchedulingByHour")) {
				mnOptions.push({
					'label': t.translate("schedule_time_dropdown_hours_t"),
					'value': 'H',
					'selected': false
				});
			}
			if(this.glassContext.hasCapability("canUseSchedulingByMinute")) {
				mnOptions.push({
					'label': t.translate("schedule_time_dropdown_minutes_t"),
					'value': 'M',
					'selected': false
				});
			}
			this.frequencyTypeSelector = new DropDown({
				'id': 'schedule_cadence_id_' + this.uniqueId,
				'el': this.$el.find('#schedule_daily_time_interval_selector_container_' + this.uniqueId),
				'ariaLabel': t.translate("schedule_repeat_label"),
				'name': 'schedule_interval_repeat_type',
				'responsive': false,
				'onChange': function() {
					return;
				},
				'options': mnOptions
			});

			this.frequencyTypeSelector.doRender();
		},

		_determineDateLocale: function() {
			var prodLocale = GlassContextHelper.getUserPreference(this.glassContext, 'productLocale');
			var contentLocale = GlassContextHelper.getUserPreference(this.glassContext, 'contentLocale');

			if(prodLocale === contentLocale.substring(0,2)) {
				return contentLocale;
			} else {
				return prodLocale;
			}
		}
	});

	return dailyInterval;

});