/*! jQuery Timepicker Addon - v1.6.3 - 2016-04-20
* http://trentrichardson.com/examples/timepicker
* Copyright (c) 2016 Trent Richardson; Licensed MIT */
(function (factory) {
	if (typeof define === 'function' && define.amd) {
		define(['jquery', 'jquery-ui'], factory);
	} else {
		factory(jQuery);
	}
}(function ($) {

	/*
	* Lets not redefine timepicker, Prevent "Uncaught RangeError: Maximum call stack size exceeded"
	*/
	$.ui.timepicker = $.ui.timepicker || {};
	if ($.ui.timepicker.version) {
		return;
	}

	/*
	* Extend jQueryUI, get it started with our version number
	*/
	$.extend($.ui, {
		timepicker: {
			version: "1.6.3"
		}
	});

	/*
	* Timepicker manager.
	* Use the singleton instance of this class, $.timepicker, to interact with the time picker.
	* Settings for (groups of) time pickers are maintained in an instance object,
	* allowing multiple different settings on the same page.
	*/
	var Timepicker = function () {
		this.regional = []; // Available regional settings, indexed by language code
		this.regional[''] = { // Default regional settings
			currentText: 'Now',
			closeText: 'Done',
			amNames: ['AM', 'A'],
			pmNames: ['PM', 'P'],
			timeFormat: 'HH:mm',
			timeSuffix: '',
			timeOnlyTitle: 'Choose Time',
			timeText: 'Time',
			hourText: 'Hour',
			minuteText: 'Minute',
			secondText: 'Second',
			millisecText: 'Millisecond',
			microsecText: 'Microsecond',
			timezoneText: 'Time Zone',
			isRTL: false
		};
		this._defaults = { // Global defaults for all the datetime picker instances
			showButtonPanel: true,
			timeOnly: false,
			timeOnlyShowDate: false,
			showHour: null,
			showMinute: null,
			showSecond: null,
			showMillisec: null,
			showMicrosec: null,
			showTimezone: null,
			showTime: true,
			stepHour: 1,
			stepMinute: 1,
			stepSecond: 1,
			stepMillisec: 1,
			stepMicrosec: 1,
			hour: 0,
			minute: 0,
			second: 0,
			millisec: 0,
			microsec: 0,
			timezone: null,
			hourMin: 0,
			minuteMin: 0,
			secondMin: 0,
			millisecMin: 0,
			microsecMin: 0,
			hourMax: 23,
			minuteMax: 59,
			secondMax: 59,
			millisecMax: 999,
			microsecMax: 999,
			minDateTime: null,
			maxDateTime: null,
			maxTime: null,
			minTime: null,
			onSelect: null,
			hourGrid: 0,
			minuteGrid: 0,
			secondGrid: 0,
			millisecGrid: 0,
			microsecGrid: 0,
			alwaysSetTime: true,
			separator: ' ',
			altFieldTimeOnly: true,
			altTimeFormat: null,
			altSeparator: null,
			altTimeSuffix: null,
			altRedirectFocus: true,
			pickerTimeFormat: null,
			pickerTimeSuffix: null,
			showTimepicker: true,
			timezoneList: null,
			addSliderAccess: false,
			sliderAccessArgs: null,
			controlType: 'slider',
			oneLine: false,
			defaultValue: null,
			parse: 'strict',
			afterInject: null
		};
		$.extend(this._defaults, this.regional['']);
	};

	$.extend(Timepicker.prototype, {
		$input: null,
		$altInput: null,
		$timeObj: null,
		inst: null,
		hour_slider: null,
		minute_slider: null,
		second_slider: null,
		millisec_slider: null,
		microsec_slider: null,
		timezone_select: null,
		maxTime: null,
		minTime: null,
		hour: 0,
		minute: 0,
		second: 0,
		millisec: 0,
		microsec: 0,
		timezone: null,
		hourMinOriginal: null,
		minuteMinOriginal: null,
		secondMinOriginal: null,
		millisecMinOriginal: null,
		microsecMinOriginal: null,
		hourMaxOriginal: null,
		minuteMaxOriginal: null,
		secondMaxOriginal: null,
		millisecMaxOriginal: null,
		microsecMaxOriginal: null,
		ampm: '',
		formattedDate: '',
		formattedTime: '',
		formattedDateTime: '',
		timezoneList: null,
		units: ['hour', 'minute', 'second', 'millisec', 'microsec'],
		support: {},
		control: null,

		/*
		* Override the default settings for all instances of the time picker.
		* @param  {Object} settings  object - the new settings to use as defaults (anonymous object)
		* @return {Object} the manager object
		*/
		setDefaults: function (settings) {
			extendRemove(this._defaults, settings || {});
			return this;
		},

		/*
		* Create a new Timepicker instance
		*/
		_newInst: function ($input, opts) {
			var tp_inst = new Timepicker(),
				inlineSettings = {},
				fns = {},
				overrides, i;

			for (var attrName in this._defaults) {
				if (this._defaults.hasOwnProperty(attrName)) {
					var attrValue = $input.attr('time:' + attrName);
					if (attrValue) {
						try {
							inlineSettings[attrName] = eval(attrValue);
						} catch (err) {
							inlineSettings[attrName] = attrValue;
						}
					}
				}
			}

			overrides = {
				beforeShow: function (input, dp_inst) {
					if ($.isFunction(tp_inst._defaults.evnts.beforeShow)) {
						return tp_inst._defaults.evnts.beforeShow.call($input[0], input, dp_inst, tp_inst);
					}
				},
				onChangeMonthYear: function (year, month, dp_inst) {
					// Update the time as well : this prevents the time from disappearing from the $input field.
					// tp_inst._updateDateTime(dp_inst);
					if ($.isFunction(tp_inst._defaults.evnts.onChangeMonthYear)) {
						tp_inst._defaults.evnts.onChangeMonthYear.call($input[0], year, month, dp_inst, tp_inst);
					}
				},
				onClose: function (dateText, dp_inst) {
					if (tp_inst.timeDefined === true && $input.val() !== '') {
						tp_inst._updateDateTime(dp_inst);
					}
					if ($.isFunction(tp_inst._defaults.evnts.onClose)) {
						tp_inst._defaults.evnts.onClose.call($input[0], dateText, dp_inst, tp_inst);
					}
				}
			};
			for (i in overrides) {
				if (overrides.hasOwnProperty(i)) {
					fns[i] = opts[i] || this._defaults[i] || null;
				}
			}

			tp_inst._defaults = $.extend({}, this._defaults, inlineSettings, opts, overrides, {
				evnts: fns,
				timepicker: tp_inst // add timepicker as a property of datepicker: $.datepicker._get(dp_inst, 'timepicker');
			});
			tp_inst.amNames = $.map(tp_inst._defaults.amNames, function (val) {
				return val.toUpperCase();
			});
			tp_inst.pmNames = $.map(tp_inst._defaults.pmNames, function (val) {
				return val.toUpperCase();
			});

			// detect which units are supported
			tp_inst.support = detectSupport(
					tp_inst._defaults.timeFormat +
					(tp_inst._defaults.pickerTimeFormat ? tp_inst._defaults.pickerTimeFormat : '') +
					(tp_inst._defaults.altTimeFormat ? tp_inst._defaults.altTimeFormat : ''));

			// controlType is string - key to our this._controls
			if (typeof(tp_inst._defaults.controlType) === 'string') {
				if (tp_inst._defaults.controlType === 'slider' && typeof($.ui.slider) === 'undefined') {
					tp_inst._defaults.controlType = 'select';
				}
				tp_inst.control = tp_inst._controls[tp_inst._defaults.controlType];
			}
			// controlType is an object and must implement create, options, value methods
			else {
				tp_inst.control = tp_inst._defaults.controlType;
			}

			// prep the timezone options
			var timezoneList = [-720, -660, -600, -570, -540, -480, -420, -360, -300, -270, -240, -210, -180, -120, -60,
					0, 60, 120, 180, 210, 240, 270, 300, 330, 345, 360, 390, 420, 480, 525, 540, 570, 600, 630, 660, 690, 720, 765, 780, 840];
			if (tp_inst._defaults.timezoneList !== null) {
				timezoneList = tp_inst._defaults.timezoneList;
			}
			var tzl = timezoneList.length, tzi = 0, tzv = null;
			if (tzl > 0 && typeof timezoneList[0] !== 'object') {
				for (; tzi < tzl; tzi++) {
					tzv = timezoneList[tzi];
					timezoneList[tzi] = { value: tzv, label: $.timepicker.timezoneOffsetString(tzv, tp_inst.support.iso8601) };
				}
			}
			tp_inst._defaults.timezoneList = timezoneList;

			// set the default units
			tp_inst.timezone = tp_inst._defaults.timezone !== null ? $.timepicker.timezoneOffsetNumber(tp_inst._defaults.timezone) :
							((new Date()).getTimezoneOffset() * -1);
			tp_inst.hour = tp_inst._defaults.hour < tp_inst._defaults.hourMin ? tp_inst._defaults.hourMin :
							tp_inst._defaults.hour > tp_inst._defaults.hourMax ? tp_inst._defaults.hourMax : tp_inst._defaults.hour;
			tp_inst.minute = tp_inst._defaults.minute < tp_inst._defaults.minuteMin ? tp_inst._defaults.minuteMin :
							tp_inst._defaults.minute > tp_inst._defaults.minuteMax ? tp_inst._defaults.minuteMax : tp_inst._defaults.minute;
			tp_inst.second = tp_inst._defaults.second < tp_inst._defaults.secondMin ? tp_inst._defaults.secondMin :
							tp_inst._defaults.second > tp_inst._defaults.secondMax ? tp_inst._defaults.secondMax : tp_inst._defaults.second;
			tp_inst.millisec = tp_inst._defaults.millisec < tp_inst._defaults.millisecMin ? tp_inst._defaults.millisecMin :
							tp_inst._defaults.millisec > tp_inst._defaults.millisecMax ? tp_inst._defaults.millisecMax : tp_inst._defaults.millisec;
			tp_inst.microsec = tp_inst._defaults.microsec < tp_inst._defaults.microsecMin ? tp_inst._defaults.microsecMin :
							tp_inst._defaults.microsec > tp_inst._defaults.microsecMax ? tp_inst._defaults.microsecMax : tp_inst._defaults.microsec;
			tp_inst.ampm = '';
			tp_inst.$input = $input;

			if (tp_inst._defaults.altField) {
				tp_inst.$altInput = $(tp_inst._defaults.altField);
				if (tp_inst._defaults.altRedirectFocus === true) {
					tp_inst.$altInput.css({
						cursor: 'pointer'
					}).focus(function () {
						$input.trigger("focus");
					});
				}
			}

			if (tp_inst._defaults.minDate === 0 || tp_inst._defaults.minDateTime === 0) {
				tp_inst._defaults.minDate = new Date();
			}
			if (tp_inst._defaults.maxDate === 0 || tp_inst._defaults.maxDateTime === 0) {
				tp_inst._defaults.maxDate = new Date();
			}

			// datepicker needs minDate/maxDate, timepicker needs minDateTime/maxDateTime..
			if (tp_inst._defaults.minDate !== undefined && tp_inst._defaults.minDate instanceof Date) {
				tp_inst._defaults.minDateTime = new Date(tp_inst._defaults.minDate.getTime());
			}
			if (tp_inst._defaults.minDateTime !== undefined && tp_inst._defaults.minDateTime instanceof Date) {
				tp_inst._defaults.minDate = new Date(tp_inst._defaults.minDateTime.getTime());
			}
			if (tp_inst._defaults.maxDate !== undefined && tp_inst._defaults.maxDate instanceof Date) {
				tp_inst._defaults.maxDateTime = new Date(tp_inst._defaults.maxDate.getTime());
			}
			if (tp_inst._defaults.maxDateTime !== undefined && tp_inst._defaults.maxDateTime instanceof Date) {
				tp_inst._defaults.maxDate = new Date(tp_inst._defaults.maxDateTime.getTime());
			}
			tp_inst.$input.bind('focus', function () {
				tp_inst._onFocus();
			});

			return tp_inst;
		},

		/*
		* add our sliders to the calendar
		*/
		_addTimePicker: function (dp_inst) {
			var currDT = $.trim((this.$altInput && this._defaults.altFieldTimeOnly) ? this.$input.val() + ' ' + this.$altInput.val() : this.$input.val());

			this.timeDefined = this._parseTime(currDT);
			this._limitMinMaxDateTime(dp_inst, false);
			this._injectTimePicker();
			this._afterInject();
		},

		/*
		* parse the time string from input value or _setTime
		*/
		_parseTime: function (timeString, withDate) {
			if (!this.inst) {
				this.inst = $.datepicker._getInst(this.$input[0]);
			}

			if (withDate || !this._defaults.timeOnly) {
				var dp_dateFormat = $.datepicker._get(this.inst, 'dateFormat');
				try {
					var parseRes = parseDateTimeInternal(dp_dateFormat, this._defaults.timeFormat, timeString, $.datepicker._getFormatConfig(this.inst), this._defaults);
					if (!parseRes.timeObj) {
						return false;
					}
					$.extend(this, parseRes.timeObj);
				} catch (err) {
					$.timepicker.log("Error parsing the date/time string: " + err +
									"\ndate/time string = " + timeString +
									"\ntimeFormat = " + this._defaults.timeFormat +