"use strict";

function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

/* eslint-disable */

/**
 * @version: 3.0.5
 * @author: Dan Grossman http://www.dangrossman.info/
 * @copyright: Copyright (c) 2012-2019 Dan Grossman. All rights reserved.
 * @license: Licensed under the MIT license. See http://www.opensource.org/licenses/mit-license.php
 * @website: http://www.daterangepicker.com/
 */
// Following the UMD template https://github.com/umdjs/umd/blob/master/templates/returnExportsGlobal.js
(function (root, factory) {
  if (typeof define === 'function' && define.amd) {
    // AMD. Make globaly available as well
    define(['moment', 'jquery'], function (moment, jquery) {
      if (!jquery.fn) jquery.fn = {}; // webpack server rendering

      if (typeof moment !== 'function' && moment["default"]) moment = moment["default"];
      return factory(moment, jquery);
    });
  } else if ((typeof module === "undefined" ? "undefined" : _typeof(module)) === 'object' && module.exports) {
    // Node / Browserify
    //isomorphic issue
    var jQuery = typeof window != 'undefined' ? window.jQuery : undefined;

    if (!jQuery) {
      jQuery = require('jquery');
      if (!jQuery.fn) jQuery.fn = {};
    }

    var moment = typeof window != 'undefined' && typeof window.moment != 'undefined' ? window.moment : require('moment');
    module.exports = factory(moment, jQuery);
  } else {
    // Browser globals
    root.daterangepicker = factory(root.moment, root.jQuery);
  }
})(void 0, function (moment, $) {
  var DateRangePicker = function DateRangePicker(element, options, cb) {
    //default settings for options
    this.parentEl = 'body';
    this.element = $(element);
    this.startDate = moment().startOf('day');
    this.endDate = moment().endOf('day');
    this.minDate = false;
    this.maxDate = false;
    this.maxSpan = false;
    this.autoApply = false;
    this.singleDatePicker = false;
    this.showDropdowns = false;
    this.minYear = moment().subtract(100, 'year').format('YYYY');
    this.maxYear = moment().add(100, 'year').format('YYYY');
    this.showWeekNumbers = false;
    this.showISOWeekNumbers = false;
    this.showCustomRangeLabel = true;
    this.timePicker = false;
    this.timePicker24Hour = false;
    this.timePickerIncrement = 1;
    this.timePickerSeconds = false;
    this.linkedCalendars = true;
    this.autoUpdateInput = true;
    this.alwaysShowCalendars = false;
    this.ranges = {};
    this.opens = 'right';
    if (this.element.hasClass('pull-right')) this.opens = 'left';
    this.drops = 'down';
    if (this.element.hasClass('dropup')) this.drops = 'up';
    this.buttonClasses = 'btn btn-sm';
    this.applyButtonClasses = 'btn-primary';
    this.cancelButtonClasses = 'btn-default';
    this.locale = {
      direction: 'ltr',
      format: moment.localeData().longDateFormat('L'),
      separator: ' - ',
      applyLabel: 'Apply',
      cancelLabel: 'Cancel',
      weekLabel: 'W',
      customRangeLabel: 'Custom Range',
      daysOfWeek: moment.weekdaysMin(),
      monthNames: moment.monthsShort(),
      firstDay: moment.localeData().firstDayOfWeek()
    };

    this.callback = function () {}; //some state information


    this.isShowing = false;
    this.leftCalendar = {};
    this.rightCalendar = {}; //custom options from user

    if (_typeof(options) !== 'object' || options === null) options = {}; //allow setting options with data attributes
    //data-api options will be overwritten with custom javascript options

    options = $.extend(this.element.data(), options); //html template for the picker UI

    if (typeof options.template !== 'string' && !(options.template instanceof $)) options.template = '<div class="daterangepicker">' + '<div class="ranges"></div>' + '<div class="drp-calendar left">' + '<div class="calendar-table"></div>' + '<div class="calendar-time"></div>' + '</div>' + '<div class="drp-calendar right">' + '<div class="calendar-table"></div>' + '<div class="calendar-time"></div>' + '</div>' + '<div class="drp-buttons">' + '<span class="drp-selected"></span>' + '<button class="cancelBtn" type="button"></button>' + '<button class="applyBtn" disabled="disabled" type="button"></button> ' + '</div>' + '</div>';
    this.parentEl = options.parentEl && $(options.parentEl).length ? $(options.parentEl) : $(this.parentEl);
    this.container = $(options.template).appendTo(this.parentEl); //
    // handle all the possible options overriding defaults
    //

    if (_typeof(options.locale) === 'object') {
      if (typeof options.locale.direction === 'string') this.locale.direction = options.locale.direction;
      if (typeof options.locale.format === 'string') this.locale.format = options.locale.format;
      if (typeof options.locale.separator === 'string') this.locale.separator = options.locale.separator;
      if (_typeof(options.locale.daysOfWeek) === 'object') this.locale.daysOfWeek = options.locale.daysOfWeek.slice();
      if (_typeof(options.locale.monthNames) === 'object') this.locale.monthNames = options.locale.monthNames.slice();
      if (typeof options.locale.firstDay === 'number') this.locale.firstDay = options.locale.firstDay;
      if (typeof options.locale.applyLabel === 'string') this.locale.applyLabel = options.locale.applyLabel;
      if (typeof options.locale.cancelLabel === 'string') this.locale.cancelLabel = options.locale.cancelLabel;
      if (typeof options.locale.weekLabel === 'string') this.locale.weekLabel = options.locale.weekLabel;

      if (typeof options.locale.customRangeLabel === 'string') {
        //Support unicode chars in the custom range name.
        var elem = document.createElement('textarea');
        elem.innerHTML = options.locale.customRangeLabel;
        var rangeHtml = elem.value;
        this.locale.customRangeLabel = rangeHtml;
      }
    }

    this.container.addClass(this.locale.direction);
    if (typeof options.startDate === 'string') this.startDate = moment(options.startDate, this.locale.format);
    if (typeof options.endDate === 'string') this.endDate = moment(options.endDate, this.locale.format);
    if (typeof options.minDate === 'string') this.minDate = moment(options.minDate, this.locale.format);
    if (typeof options.maxDate === 'string') this.maxDate = moment(options.maxDate, this.locale.format);
    if (_typeof(options.startDate) === 'object') this.startDate = moment(options.startDate);
    if (_typeof(options.endDate) === 'object') this.endDate = moment(options.endDate);
    if (_typeof(options.minDate) === 'object') this.minDate = moment(options.minDate);
    if (_typeof(options.maxDate) === 'object') this.maxDate = moment(options.maxDate); // sanity check for bad options

    if (this.minDate && this.startDate.isBefore(this.minDate)) this.startDate = this.minDate.clone(); // sanity check for bad options

    if (this.maxDate && this.endDate.isAfter(this.maxDate)) this.endDate = this.maxDate.clone();
    if (typeof options.applyButtonClasses === 'string') this.applyButtonClasses = options.applyButtonClasses;
    if (typeof options.applyClass === 'string') //backwards compat
      this.applyButtonClasses = options.applyClass;
    if (typeof options.cancelButtonClasses === 'string') this.cancelButtonClasses = options.cancelButtonClasses;
    if (typeof options.cancelClass === 'string') //backwards compat
      this.cancelButtonClasses = options.cancelClass;
    if (_typeof(options.maxSpan) === 'object') this.maxSpan = options.maxSpan;
    if (_typeof(options.dateLimit) === 'object') //backwards compat
      this.maxSpan = options.dateLimit;
    if (typeof options.opens === 'string') this.opens = options.opens;
    if (typeof options.drops === 'string') this.drops = options.drops;
    if (typeof options.showWeekNumbers === 'boolean') this.showWeekNumbers = options.showWeekNumbers;
    if (typeof options.showISOWeekNumbers === 'boolean') this.showISOWeekNumbers = options.showISOWeekNumbers;
    if (typeof options.buttonClasses === 'string') this.buttonClasses = options.buttonClasses;
    if (_typeof(options.buttonClasses) === 'object') this.buttonClasses = options.buttonClasses.join(' ');
    if (typeof options.showDropdowns === 'boolean') this.showDropdowns = options.showDropdowns;
    if (typeof options.minYear === 'number') this.minYear = options.minYear;
    if (typeof options.maxYear === 'number') this.maxYear = options.maxYear;
    if (typeof options.showCustomRangeLabel === 'boolean') this.showCustomRangeLabel = options.showCustomRangeLabel;

    if (typeof options.singleDatePicker === 'boolean') {
      this.singleDatePicker = options.singleDatePicker;
      if (this.singleDatePicker) this.endDate = this.startDate.clone();
    }

    if (typeof options.timePicker === 'boolean') this.timePicker = options.timePicker;
    if (typeof options.timePickerSeconds === 'boolean') this.timePickerSeconds = options.timePickerSeconds;
    if (typeof options.timePickerIncrement === 'number') this.timePickerIncrement = options.timePickerIncrement;
    if (typeof options.timePicker24Hour === 'boolean') this.timePicker24Hour = options.timePicker24Hour;
    if (typeof options.autoApply === 'boolean') this.autoApply = options.autoApply;
    if (typeof options.autoUpdateInput === 'boolean') this.autoUpdateInput = options.autoUpdateInput;
    if (typeof options.linkedCalendars === 'boolean') this.linkedCalendars = options.linkedCalendars;
    if (typeof options.isInvalidDate === 'function') this.isInvalidDate = options.isInvalidDate;
    if (typeof options.isCustomDate === 'function') this.isCustomDate = options.isCustomDate;
    if (typeof options.alwaysShowCalendars === 'boolean') this.alwaysShowCalendars = options.alwaysShowCalendars; // update day names order to firstDay

    if (this.locale.firstDay != 0) {
      var iterator = this.locale.firstDay;

      while (iterator > 0) {
        this.locale.daysOfWeek.push(this.locale.daysOfWeek.shift());
        iterator--;
      }
    }

    var start, end, range; //if no start/end dates set, check if an input element contains initial values

    if (typeof options.startDate === 'undefined' && typeof options.endDate === 'undefined') {
      if ($(this.element).is(':text')) {
        var val = $(this.element).val(),
            split = val.split(this.locale.separator);
        start = end = null;

        if (split.length == 2) {
          start = moment(split[0], this.locale.format);
          end = moment(split[1], this.locale.format);
        } else if (this.singleDatePicker && val !== "") {
          start = moment(val, this.locale.format);
          end = moment(val, this.locale.format);
        }

        if (start !== null && end !== null) {
          this.setStartDate(start);
          this.setEndDate(end);
        }
      }
    }

    if (_typeof(options.ranges) === 'object') {
      for (range in options.ranges) {
        if (typeof options.ranges[range][0] === 'string') start = moment(options.ranges[range][0], this.locale.format);else start = moment(options.ranges[range][0]);
        if (typeof options.ranges[range][1] === 'string') end = moment(options.ranges[range][1], this.locale.format);else end = moment(options.ranges[range][1]); // If the start or end date exceed those allowed by the minDate or maxSpan
        // options, shorten the range to the allowable period.

        if (this.minDate && start.isBefore(this.minDate)) start = this.minDate.clone();
        var maxDate = this.maxDate;
        if (this.maxSpan && maxDate && start.clone().add(this.maxSpan).isAfter(maxDate)) maxDate = start.clone().add(this.maxSpan);
        if (maxDate && end.isAfter(maxDate)) end = maxDate.clone(); // If the end of the range is before the minimum or the start of the range is
        // after the maximum, don't display this range option at all.

        if (this.minDate && end.isBefore(this.minDate, this.timepicker ? 'minute' : 'day') || maxDate && start.isAfter(maxDate, this.timepicker ? 'minute' : 'day')) continue; //Support unicode chars in the range names.

        var elem = document.createElement('textarea');
        elem.innerHTML = range;
        var rangeHtml = elem.value;
        this.ranges[rangeHtml] = [start, end];
      }

      var list = '<ul>';

      for (range in this.ranges) {
        list += '<li data-range-key="' + range + '">' + range + '</li>';
      }

      if (this.showCustomRangeLabel) {
        list += '<li data-range-key="' + this.locale.customRangeLabel + '">' + this.locale.customRangeLabel + '</li>';
      }

      list += '</ul>';
      this.container.find('.ranges').prepend(list);
    }

    if (typeof cb === 'function') {
      this.callback = cb;
    }

    if (!this.timePicker) {
      this.startDate = this.startDate.startOf('day');
      this.endDate = this.endDate.endOf('day');
      this.container.find('.calendar-time').hide();
    } //can't be used together for now


    if (this.timePicker && this.autoApply) this.autoApply = false;

    if (this.autoApply) {
      this.container.addClass('auto-apply');
    }

    if (_typeof(options.ranges) === 'object') this.container.addClass('show-ranges');

    if (this.singleDatePicker) {
      this.container.addClass('single');
      this.container.find('.drp-calendar.left').addClass('single');
      this.container.find('.drp-calendar.left').show();
      this.container.find('.drp-calendar.right').hide();

      if (!this.timePicker) {
        this.container.addClass('auto-apply');
      }
    }

    if (typeof options.ranges === 'undefined' && !this.singleDatePicker || this.alwaysShowCalendars) {
      this.container.addClass('show-calendar');
    }

    this.container.addClass('opens' + this.opens); //apply CSS classes and labels to buttons

    this.container.find('.applyBtn, .cancelBtn').addClass(this.buttonClasses);
    if (this.applyButtonClasses.length) this.container.find('.applyBtn').addClass(this.applyButtonClasses);
    if (this.cancelButtonClasses.length) this.container.find('.cancelBtn').addClass(this.cancelButtonClasses);
    this.container.find('.applyBtn').html(this.locale.applyLabel);
    this.container.find('.cancelBtn').html(this.locale.cancelLabel); //
    // event listeners
    //

    this.container.find('.drp-calendar').on('click.daterangepicker', '.prev', $.proxy(this.clickPrev, this)).on('click.daterangepicker', '.next', $.proxy(this.clickNext, this)).on('mousedown.daterangepicker', 'td.available', $.proxy(this.clickDate, this)).on('mouseenter.daterangepicker', 'td.available', $.proxy(this.hoverDate, this)).on('change.daterangepicker', 'select.yearselect', $.proxy(this.monthOrYearChanged, this)).on('change.daterangepicker', 'select.monthselect', $.proxy(this.monthOrYearChanged, this)).on('change.daterangepicker', 'select.hourselect,select.minuteselect,select.secondselect,select.ampmselect', $.proxy(this.timeChanged, this));
    this.container.find('.ranges').on('click.daterangepicker', 'li', $.proxy(this.clickRange, this));
    this.container.find('.drp-buttons').on('click.daterangepicker', 'button.applyBtn', $.proxy(this.clickApply, this)).on('click.daterangepicker', 'button.cancelBtn', $.proxy(this.clickCancel, this));

    if (this.element.is('input') || this.element.is('button')) {
      this.element.on({
        'click.daterangepicker': $.proxy(this.show, this),
        'focus.daterangepicker': $.proxy(this.show, this),
        'keyup.daterangepicker': $.proxy(this.elementChanged, this),
        'keydown.daterangepicker': $.proxy(this.keydown, this) //IE 11 compatibility

      });
    } else {
      this.element.on('click.daterangepicker', $.proxy(this.toggle, this));
      this.element.on('keydown.daterangepicker', $.proxy(this.toggle, this));
    } //
    // if attached to a text input, set the initial value
    //


    this.updateElement();
  };

  DateRangePicker.prototype = {
    constructor: DateRangePicker,
    setStartDate: function setStartDate(startDate) {
      if (typeof startDate === 'string') this.startDate = moment(startDate, this.locale.format);
      if (_typeof(startDate) === 'object') this.startDate = moment(startDate);
      if (!this.timePicker) this.startDate = this.startDate.startOf('day');
      if (this.timePicker && this.timePickerIncrement) this.startDate.minute(Math.round(this.startDate.minute() / this.timePickerIncrement) * this.timePickerIncrement);

      if (this.minDate && this.startDate.isBefore(this.minDate)) {
        this.startDate = this.minDate.clone();
        if (this.timePicker && this.timePickerIncrement) this.startDate.minute(Math.round(this.startDate.minute() / this.timePickerIncrement) * this.timePickerIncrement);
      }

      if (this.maxDate && this.startDate.isAfter(this.maxDate)) {
        this.startDate = this.maxDate.clone();
        if (this.timePicker && this.timePickerIncrement) this.startDate.minute(Math.floor(this.startDate.minute() / this.timePickerIncrement) * this.timePickerIncrement);
      }

      if (!this.isShowing) this.updateElement();
      this.updateMonthsInView();
    },
    setEndDate: function setEndDate(endDate) {
      if (typeof endDate === 'string') this.endDate = moment(endDate, this.locale.format);
      if (_typeof(endDate) === 'object') this.endDate = moment(endDate);
      if (!this.timePicker) this.endDate = this.endDate.endOf('day');
      if (this.timePicker && this.timePickerIncrement) this.endDate.minute(Math.round(this.endDate.minute() / this.timePickerIncrement) * this.timePickerIncrement);
      if (this.endDate.isBefore(this.startDate)) this.endDate = this.startDate.clone();
      if (this.maxDate && this.endDate.isAfter(this.maxDate)) this.endDate = this.maxDate.clone();
      if (this.maxSpan && this.startDate.clone().add(this.maxSpan).isBefore(this.endDate)) this.endDate = this.startDate.clone().add(this.maxSpan);
      this.previousRightTime = this.endDate.clone();
      this.container.find('.drp-selected').html(this.startDate.format(this.locale.format) + this.locale.separator + this.endDate.format(this.locale.format));
      if (!this.isShowing) this.updateElement();
      this.updateMonthsInView();
    },
    isInvalidDate: function isInvalidDate() {
      return false;
    },
    isCustomDate: function isCustomDate() {
      return false;
    },
    updateView: function updateView() {
      if (this.timePicker) {
        this.renderTimePicker('left');
        this.renderTimePicker('right');

        if (!this.endDate) {
          this.container.find('.right .calendar-time select').attr('disabled', 'disabled').addClass('disabled');
        } else {
          this.container.find('.right .calendar-time select').removeAttr('disabled').removeClass('disabled');
        }
      }

      if (this.endDate) this.container.find('.drp-selected').html(this.startDate.format(this.locale.format) + this.locale.separator + this.endDate.format(this.locale.format));
      this.updateMonthsInView();
      this.updateCalendars();
      this.updateFormInputs();
    },
    updateMonthsInView: function updateMonthsInView() {
      if (this.endDate) {
        //if both dates are visible already, do nothing
        if (!this.singleDatePicker && this.leftCalendar.month && this.rightCalendar.month && (this.startDate.format('YYYY-MM') == this.leftCalendar.month.format('YYYY-MM') || this.startDate.format('YYYY-MM') == this.rightCalendar.month.format('YYYY-MM')) && (this.endDate.format('YYYY-MM') == this.leftCalendar.month.format('YYYY-MM') || this.endDate.format('YYYY-MM') == this.rightCalendar.month.format('YYYY-MM'))) {
          return;
        }

        this.leftCalendar.month = this.startDate.clone().date(2);

        if (!this.linkedCalendars && (this.endDate.month() != this.startDate.month() || this.endDate.year() != this.startDate.year())) {
          this.rightCalendar.month = this.endDate.clone().date(2);
        } else {
          this.rightCalendar.month = this.startDate.clone().date(2).add(1, 'month');
        }
      } else {
        if (this.leftCalendar.month.format('YYYY-MM') != this.startDate.format('YYYY-MM') && this.rightCalendar.month.format('YYYY-MM') != this.startDate.format('YYYY-MM')) {
          this.leftCalendar.month = this.startDate.clone().date(2);
          this.rightCalendar.month = this.startDate.clone().date(2).add(1, 'month');
        }
      }

      if (this.maxDate && this.linkedCalendars && !this.singleDatePicker && this.rightCalendar.month > this.maxDate) {
        this.rightCalendar.month = this.maxDate.clone().date(2);
        this.leftCalendar.month = this.maxDate.clone().date(2).subtract(1, 'month');
      }
    },
    updateCalendars: function updateCalendars() {
      if (this.timePicker) {
        var hour, minute, second;

        if (this.endDate) {
          hour = parseInt(this.container.find('.left .hourselect').val(), 10);
          minute = parseInt(this.container.find('.left .minuteselect').val(), 10);

          if (isNaN(minute)) {
            minute = parseInt(this.container.find('.left .minuteselect option:last').val(), 10);
          }

          second = this.timePickerSeconds ? parseInt(this.container.find('.left .secondselect').val(), 10) : 0;

          if (!this.timePicker24Hour) {
            var ampm = this.container.find('.left .ampmselect').val();
            if (ampm === 'PM' && hour < 12) hour += 12;
            if (ampm === 'AM' && hour === 12) hour = 0;
          }
        } else {
          hour = parseInt(this.container.find('.right .hourselect').val(), 10);
          minute = parseInt(this.container.find('.right .minuteselect').val(), 10);

          if (isNaN(minute)) {
            minute = parseInt(this.container.find('.right .minuteselect option:last').val(), 10);
          }

          second = this.timePickerSeconds ? parseInt(this.container.find('.right .secondselect').val(), 10) : 0;

          if (!this.timePicker24Hour) {
            var ampm = this.container.find('.right .ampmselect').val();
            if (ampm === 'PM' && hour < 12) hour += 12;
            if (ampm === 'AM' && hour === 12) hour = 0;
          }
        }

        this.leftCalendar.month.hour(hour).minute(minute).second(second);
        this.rightCalendar.month.hour(hour).minute(minute).second(second);
      }

      this.renderCalendar('left');
      this.renderCalendar('right'); //highlight any predefined range matching the current start and end dates

      this.container.find('.ranges li').removeClass('active');
      if (this.endDate == null) return;
      this.calculateChosenLabel();
    },
    renderCalendar: function renderCalendar(side) {
      //
      // Build the matrix of dates that will populate the calendar
      //
      var calendar = side == 'left' ? this.leftCalendar : this.rightCalendar;
      var month = calendar.month.month();
      var year = calendar.month.year();
      var hour = calendar.month.hour();
      var minute = calendar.month.minute();
      var second = calendar.month.second();
      var daysInMonth = moment([year, month]).daysInMonth();
      var firstDay = moment([year, month, 1]);
      var lastDay = moment([year, month, daysInMonth]);
      var lastMonth = moment(firstDay).subtract(1, 'month').month();
      var lastYear = moment(firstDay).subtract(1, 'month').year();
      var daysInLastMonth = moment([lastYear, lastMonth]).daysInMonth();
      var dayOfWeek = firstDay.day(); //initialize a 6 rows x 7 columns array for the calendar

      var calendar = [];
      calendar.firstDay = firstDay;
      calendar.lastDay = lastDay;

      for (var i = 0; i < 6; i++) {
        calendar[i] = [];
      } //populate the calendar with date objects


      var startDay = daysInLastMonth - dayOfWeek + this.locale.firstDay + 1;
      if (startDay > daysInLastMonth) startDay -= 7;
      if (dayOfWeek == this.locale.firstDay) startDay = daysInLastMonth - 6;
      var curDate = moment([lastYear, lastMonth, startDay, 12, minute, second]);
      var col, row;

      for (var i = 0, col = 0, row = 0; i < 42; i++, col++, curDate = moment(curDate).add(24, 'hour')) {
        if (i > 0 && col % 7 === 0) {
          col = 0;
          row++;
        }

        calendar[row][col] = curDate.clone().hour(hour).minute(minute).second(second);
        curDate.hour(12);

        if (this.minDate && calendar[row][col].format('YYYY-MM-DD') == this.minDate.format('YYYY-MM-DD') && calendar[row][col].isBefore(this.minDate) && side == 'left') {
          calendar[row][col] = this.minDate.clone();
        }

        if (this.maxDate && calendar[row][col].format('YYYY-MM-DD') == this.maxDate.format('YYYY-MM-DD') && calendar[row][col].isAfter(this.maxDate) && side == 'right') {
          calendar[row][col] = this.maxDate.clone();
        }
      } //make the calendar object available to hoverDate/clickDate


      if (side == 'left') {
        this.leftCalendar.calendar = calendar;
      } else {
        this.rightCalendar.calendar = calendar;
      } //
      // Display the calendar
      //


      var minDate = side == 'left' ? this.minDate : this.startDate;
      var maxDate = this.maxDate;
      var selected = side == 'left' ? this.startDate : this.endDate;
      var arrow = this.locale.direction == 'ltr' ? {
        left: 'chevron-left',
        right: 'chevron-right'
      } : {
        left: 'chevron-right',
        right: 'chevron-left'
      };
      var html = '<table class="table-condensed">';
      html += '<thead>';
      html += '<tr>'; // add empty cell for week number

      if (this.showWeekNumbers || this.showISOWeekNumbers) html += '<th></th>';

      if ((!minDate || minDate.isBefore(calendar.firstDay)) && (!this.linkedCalendars || side == 'left')) {
        html += '<th class="prev available"><span></span></th>';
      } else {
        html += '<th></th>';
      }

      var dateHtml = this.locale.monthNames[calendar[1][1].month()] + calendar[1][1].format(" YYYY");

      if (this.showDropdowns) {
        var currentMonth = calendar[1][1].month();
        var currentYear = calendar[1][1].year();
        var maxYear = maxDate && maxDate.year() || this.maxYear;
        var minYear = minDate && minDate.year() || this.minYear;
        var inMinYear = currentYear == minYear;
        var inMaxYear = currentYear == maxYear;
        var monthHtml = '<select class="monthselect">';

        for (var m = 0; m < 12; m++) {
          if ((!inMinYear || minDate && m >= minDate.month()) && (!inMaxYear || maxDate && m <= maxDate.month())) {
            monthHtml += "<option value='" + m + "'" + (m === currentMonth ? " selected='selected'" : "") + ">" + this.locale.monthNames[m] + "</option>";
          } else {
            monthHtml += "<option value='" + m + "'" + (m === currentMonth ? " selected='selected'" : "") + " disabled='disabled'>" + this.locale.monthNames[m] + "</option>";
          }
        }

        monthHtml += "</select>";
        var yearHtml = '<select class="yearselect">';

        for (var y = minYear; y <= maxYear; y++) {
          yearHtml += '<option value="' + y + '"' + (y === currentYear ? ' selected="selected"' : '') + '>' + y + '</option>';
        }

        yearHtml += '</select>';
        dateHtml = monthHtml + yearHtml;
      }

      html += '<th colspan="5" class="month">' + dateHtml + '</th>';

      if ((!maxDate || maxDate.isAfter(calendar.lastDay)) && (!this.linkedCalendars || side == 'right' || this.singleDatePicker)) {
        html += '<th class="next available"><span></span></th>';
      } else {
        html += '<th></th>';
      }

      html += '</tr>';
      html += '<tr>'; // add week number label

      if (this.showWeekNumbers || this.showISOWeekNumbers) html += '<th class="week">' + this.locale.weekLabel + '</th>';
      $.each(this.locale.daysOfWeek, function (index, dayOfWeek) {
        html += '<th>' + dayOfWeek + '</th>';
      });
      html += '</tr>';
      html += '</thead>';
      html += '<tbody>'; //adjust maxDate to reflect the maxSpan setting in order to
      //grey out end dates beyond the maxSpan

      if (this.endDate == null && this.maxSpan) {
        var maxLimit = this.startDate.clone().add(this.maxSpan).endOf('day');

        if (!maxDate || maxLimit.isBefore(maxDate)) {
          maxDate = maxLimit;
        }
      }

      for (var row = 0; row < 6; row++) {
        html += '<tr>'; // add week number

        if (this.showWeekNumbers) html += '<td class="week">' + calendar[row][0].week() + '</td>';else if (this.showISOWeekNumbers) html += '<td class="week">' + calendar[row][0].isoWeek() + '</td>';

        for (var col = 0; col < 7; col++) {
          var classes = []; //highlight today's date

          if (calendar[row][col].isSame(new Date(), "day")) classes.push('today'); //highlight weekends

          if (calendar[row][col].isoWeekday() > 5) classes.push('weekend'); //grey out the dates in other months displayed at beginning and end of this calendar

          if (calendar[row][col].month() != calendar[1][1].month()) classes.push('off', 'ends'); //don't allow selection of dates before the minimum date

          if (this.minDate && calendar[row][col].isBefore(this.minDate, 'day')) classes.push('off', 'disabled'); //don't allow selection of dates after the maximum date

          if (maxDate && calendar[row][col].isAfter(maxDate, 'day')) classes.push('off', 'disabled'); //don't allow selection of date if a custom function decides it's invalid

          if (this.isInvalidDate(calendar[row][col])) classes.push('off', 'disabled'); //highlight the currently selected start date

          if (calendar[row][col].format('YYYY-MM-DD') == this.startDate.format('YYYY-MM-DD')) classes.push('active', 'start-date'); //highlight the currently selected end date

          if (this.endDate != null && calendar[row][col].format('YYYY-MM-DD') == this.endDate.format('YYYY-MM-DD')) classes.push('active', 'end-date'); //highlight dates in-between the selected dates

          if (this.endDate != null && calendar[row][col] > this.startDate && calendar[row][col] < this.endDate) classes.push('in-range'); //apply custom classes for this date

          var isCustom = this.isCustomDate(calendar[row][col]);

          if (isCustom !== false) {
            if (typeof isCustom === 'string') classes.push(isCustom);else Array.prototype.push.apply(classes, isCustom);
          }

          var cname = '',
              disabled = false;

          for (var i = 0; i < classes.length; i++) {
            cname += classes[i] + ' ';
            if (classes[i] == 'disabled') disabled = true;
          }

          if (!disabled) cname += 'available';
          html += '<td class="' + cname.replace(/^\s+|\s+$/g, '') + '" data-title="' + 'r' + row + 'c' + col + '">' + calendar[row][col].date() + '</td>';
        }

        html += '</tr>';
      }

      html += '</tbody>';
      html += '</table>';
      this.container.find('.drp-calendar.' + side + ' .calendar-table').html(html);
    },
    renderTimePicker: function renderTimePicker(side) {
      // Don't bother updating the time picker if it's currently disabled
      // because an end date hasn't been clicked yet
      if (side == 'right' && !this.endDate) return;
      var html,
          selected,
          minDate,
          maxDate = this.maxDate;
      if (this.maxSpan && (!this.maxDate || this.startDate.clone().add(this.maxSpan).isBefore(this.maxDate))) maxDate = this.startDate.clone().add(this.maxSpan);

      if (side == 'left') {
        selected = this.startDate.clone();
        minDate = this.minDate;
      } else if (side == 'right') {
        selected = this.endDate.clone();
        minDate = this.startDate; //Preserve the time already selected

        var timeSelector = this.container.find('.drp-calendar.right .calendar-time');

        if (timeSelector.html() != '') {
          selected.hour(!isNaN(selected.hour()) ? selected.hour() : timeSelector.find('.hourselect option:selected').val());
          selected.minute(!isNaN(selected.minute()) ? selected.minute() : timeSelector.find('.minuteselect option:selected').val());
          selected.second(!isNaN(selected.second()) ? selected.second() : timeSelector.find('.secondselect option:selected').val());

          if (!this.timePicker24Hour) {
            var ampm = timeSelector.find('.ampmselect option:selected').val();
            if (ampm === 'PM' && selected.hour() < 12) selected.hour(selected.hour() + 12);
            if (ampm === 'AM' && selected.hour() === 12) selected.hour(0);
          }
        }

        if (selected.isBefore(this.startDate)) selected = this.startDate.clone();
        if (maxDate && selected.isAfter(maxDate)) selected = maxDate.clone();
      } //
      // hours
      //


      html = '<select class="hourselect">';
      var start = this.timePicker24Hour ? 0 : 1;
      var end = this.timePicker24Hour ? 23 : 12;

      for (var i = start; i <= end; i++) {
        var i_in_24 = i;
        if (!this.timePicker24Hour) i_in_24 = selected.hour() >= 12 ? i == 12 ? 12 : i + 12 : i == 12 ? 0 : i;
        var time = selected.clone().hour(i_in_24);
        var disabled = false;
        if (minDate && time.minute(59).isBefore(minDate)) disabled = true;
        if (maxDate && time.minute(0).isAfter(maxDate)) disabled = true;

        if (i_in_24 == selected.hour() && !disabled) {
          html += '<option value="' + i + '" selected="selected">' + i + '</option>';
        } else if (disabled) {
          html += '<option value="' + i + '" disabled="disabled" class="disabled">' + i + '</option>';
        } else {
          html += '<option value="' + i + '">' + i + '</option>';
        }
      }

      html += '</select> '; //
      // minutes
      //

      html += ': <select class="minuteselect">';

      for (var i = 0; i < 60; i += this.timePickerIncrement) {
        var padded = i < 10 ? '0' + i : i;
        var time = selected.clone().minute(i);
        var disabled = false;
        if (minDate && time.second(59).isBefore(minDate)) disabled = true;
        if (maxDate && time.second(0).isAfter(maxDate)) disabled = true;

        if (selected.minute() == i && !disabled) {
          html += '<option value="' + i + '" selected="selected">' + padded + '</option>';
        } else if (disabled) {
          html += '<option value="' + i + '" disabled="disabled" class="disabled">' + padded + '</option>';
        } else {
          html += '<option value="' + i + '">' + padded + '</option>';
        }
      }

      html += '</select> '; //
      // seconds
      //

      if (this.timePickerSeconds) {
        html += ': <select class="secondselect">';

        for (var i = 0; i < 60; i++) {
          var padded = i < 10 ? '0' + i : i;
          var time = selected.clone().second(i);
          var disabled = false;
          if (minDate && time.isBefore(minDate)) disabled = true;
          if (maxDate && time.isAfter(maxDate)) disabled = true;

          if (selected.second() == i && !disabled) {
            html += '<option value="' + i + '" selected="selected">' + padded + '</option>';
          } else if (disabled) {
            html += '<option value="' + i + '" disabled="disabled" class="disabled">' + padded + '</option>';
          } else {
            html += '<option value="' + i + '">' + padded + '</option>';
          }
        }

        html += '</select> ';
      } //
      // AM/PM
      //


      if (!this.timePicker24Hour) {
        html += '<select class="ampmselect">';
        var am_html = '';
        var pm_html = '';
        if (minDate && selected.clone().hour(12).minute(0).second(0).isBefore(minDate)) am_html = ' disabled="disabled" class="disabled"';
        if (maxDate && selected.clone().hour(0).minute(0).second(0).isAfter(maxDate)) pm_html = ' disabled="disabled" class="disabled"';

        if (selected.hour() >= 12) {
          html += '<option value="AM"' + am_html + '>AM</option><option value="PM" selected="selected"' + pm_html + '>PM</option>';
        } else {
          html += '<option value="AM" selected="selected"' + am_html + '>AM</option><option value="PM"' + pm_html + '>PM</option>';
        }

        html += '</select>';
      }

      this.container.find('.drp-calendar.' + side + ' .calendar-time').html(html);
    },
    updateFormInputs: function updateFormInputs() {
      if (this.singleDatePicker || this.endDate && (this.startDate.isBefore(this.endDate) || this.startDate.isSame(this.endDate))) {
        this.container.find('button.applyBtn').removeAttr('disabled');
      } else {
        this.container.find('button.applyBtn').attr('disabled', 'disabled');
      }
    },
    move: function move() {
      var parentOffset = {
        top: 0,
        left: 0
      },
          containerTop;
      var parentRightEdge = $(window).width();

      if (!this.parentEl.is('body')) {
        parentOffset = {
          top: this.parentEl.offset().top - this.parentEl.scrollTop(),
          left: this.parentEl.offset().left - this.parentEl.scrollLeft()
        };
        parentRightEdge = this.parentEl[0].clientWidth + this.parentEl.offset().left;
      }

      if (this.drops == 'up') containerTop = this.element.offset().top - this.container.outerHeight() - parentOffset.top;else containerTop = this.element.offset().top + this.element.outerHeight() - parentOffset.top; // Force the container to it's actual width

      this.container.css({
        top: 0,
        left: 0,
        right: 'auto'
      });
      var containerWidth = this.container.outerWidth();
      this.container[this.drops == 'up' ? 'addClass' : 'removeClass']('drop-up');

      if (this.opens == 'left') {
        var containerRight = parentRightEdge - this.element.offset().left - this.element.outerWidth();

        if (containerWidth + containerRight > $(window).width()) {
          this.container.css({
            top: containerTop,
            right: 'auto',
            left: 9
          });
        } else {
          this.container.css({
            top: containerTop,
            right: containerRight,
            left: 'auto'
          });
        }
      } else if (this.opens == 'center') {
        var containerLeft = this.element.offset().left - parentOffset.left + this.element.outerWidth() / 2 - containerWidth / 2;

        if (containerLeft < 0) {
          this.container.css({
            top: containerTop,
            right: 'auto',
            left: 9
          });
        } else if (containerLeft + containerWidth > $(window).width()) {
          this.container.css({
            top: containerTop,
            left: 'auto',
            right: 0
          });
        } else {
          this.container.css({
            top: containerTop,
            left: containerLeft,
            right: 'auto'
          });
        }
      } else {
        var containerLeft = this.element.offset().left - parentOffset.left;

        if (containerLeft + containerWidth > $(window).width()) {
          this.container.css({
            top: containerTop,
            left: 'auto',
            right: 0
          });
        } else {
          this.container.css({
            top: containerTop,
            left: containerLeft,
            right: 'auto'
          });
        }
      }
    },
    show: function show(e) {
      if (this.isShowing) return; // Create a click proxy that is private to this instance of datepicker, for unbinding

      this._outsideClickProxy = $.proxy(function (e) {
        this.outsideClick(e);
      }, this); // Bind global datepicker mousedown for hiding and

      $(document).on('mousedown.daterangepicker', this._outsideClickProxy) // also support mobile devices
      .on('touchend.daterangepicker', this._outsideClickProxy) // also explicitly play nice with Bootstrap dropdowns, which stopPropagation when clicking them
      .on('click.daterangepicker', '[data-toggle=dropdown]', this._outsideClickProxy) // and also close when focus changes to outside the picker (eg. tabbing between controls)
      .on('focusin.daterangepicker', this._outsideClickProxy); // Reposition the picker if the window is resized while it's open

      $(window).on('resize.daterangepicker', $.proxy(function (e) {
        this.move(e);
      }, this));
      this.oldStartDate = this.startDate.clone();
      this.oldEndDate = this.endDate.clone();
      this.previousRightTime = this.endDate.clone();
      this.updateView();
      this.container.show();
      this.move();
      this.element.trigger('show.daterangepicker', this);
      this.isShowing = true;
    },
    hide: function hide(e) {
      if (!this.isShowing) return; //incomplete date selection, revert to last values

      if (!this.endDate) {
        this.startDate = this.oldStartDate.clone();
        this.endDate = this.oldEndDate.clone();
      } //if a new date range was selected, invoke the user callback function


      if (!this.startDate.isSame(this.oldStartDate) || !this.endDate.isSame(this.oldEndDate)) this.callback(this.startDate.clone(), this.endDate.clone(), this.chosenLabel); //if picker is attached to a text input, update it

      this.updateElement();
      $(document).off('.daterangepicker');
      $(window).off('.daterangepicker');
      this.container.hide();
      this.element.trigger('hide.daterangepicker', this);
      this.isShowing = false;
    },
    toggle: function toggle(e) {
      if (this.isShowing) {
        this.hide();
      } else {
        this.show();
      }
    },
    outsideClick: function outsideClick(e) {
      var target = $(e.target); // if the page is clicked anywhere except within the daterangerpicker/button
      // itself then call this.hide()

      if ( // ie modal dialog fix
      e.type == "focusin" || target.closest(this.element).length || target.closest(this.container).length || target.closest('.calendar-table').length) return;
      this.hide();
      this.element.trigger('outsideClick.daterangepicker', this);
    },
    showCalendars: function showCalendars() {
      this.container.addClass('show-calendar');
      this.move();
      this.element.trigger('showCalendar.daterangepicker', this);
    },
    hideCalendars: function hideCalendars() {
      this.container.removeClass('show-calendar');
      this.element.trigger('hideCalendar.daterangepicker', this);
    },
    clickRange: function clickRange(e) {
      var label = e.target.getAttribute('data-range-key');
      this.chosenLabel = label;

      if (label == this.locale.customRangeLabel) {
        this.showCalendars();
      } else {
        var dates = this.ranges[label];
        this.startDate = dates[0];
        this.endDate = dates[1];

        if (!this.timePicker) {
          this.startDate.startOf('day');
          this.endDate.endOf('day');
        }

        if (!this.alwaysShowCalendars) this.hideCalendars();
        this.clickApply();
      }
    },
    clickPrev: function clickPrev(e) {
      var cal = $(e.target).parents('.drp-calendar');

      if (cal.hasClass('left')) {
        this.leftCalendar.month.subtract(1, 'month');
        if (this.linkedCalendars) this.rightCalendar.month.subtract(1, 'month');
      } else {
        this.rightCalendar.month.subtract(1, 'month');
      }

      this.updateCalendars();
    },
    clickNext: function clickNext(e) {
      var cal = $(e.target).parents('.drp-calendar');

      if (cal.hasClass('left')) {
        this.leftCalendar.month.add(1, 'month');
      } else {
        this.rightCalendar.month.add(1, 'month');
        if (this.linkedCalendars) this.leftCalendar.month.add(1, 'month');
      }

      this.updateCalendars();
    },
    hoverDate: function hoverDate(e) {
      //ignore dates that can't be selected
      if (!$(e.target).hasClass('available')) return;
      var title = $(e.target).attr('data-title');
      var row = title.substr(1, 1);
      var col = title.substr(3, 1);
      var cal = $(e.target).parents('.drp-calendar');
      var date = cal.hasClass('left') ? this.leftCalendar.calendar[row][col] : this.rightCalendar.calendar[row][col]; //highlight the dates between the start date and the date being hovered as a potential end date

      var leftCalendar = this.leftCalendar;
      var rightCalendar = this.rightCalendar;
      var startDate = this.startDate;

      if (!this.endDate) {
        this.container.find('.drp-calendar tbody td').each(function (index, el) {
          //skip week numbers, only look at dates
          if ($(el).hasClass('week')) return;
          var title = $(el).attr('data-title');
          var row = title.substr(1, 1);
          var col = title.substr(3, 1);
          var cal = $(el).parents('.drp-calendar');
          var dt = cal.hasClass('left') ? leftCalendar.calendar[row][col] : rightCalendar.calendar[row][col];

          if (dt.isAfter(startDate) && dt.isBefore(date) || dt.isSame(date, 'day')) {
            $(el).addClass('in-range');
          } else {
            $(el).removeClass('in-range');
          }
        });
      }
    },
    clickDate: function clickDate(e) {
      if (!$(e.target).hasClass('available')) return;
      var title = $(e.target).attr('data-title');
      var row = title.substr(1, 1);
      var col = title.substr(3, 1);
      var cal = $(e.target).parents('.drp-calendar');
      var date = cal.hasClass('left') ? this.leftCalendar.calendar[row][col] : this.rightCalendar.calendar[row][col]; //
      // this function needs to do a few things:
      // * alternate between selecting a start and end date for the range,
      // * if the time picker is enabled, apply the hour/minute/second from the select boxes to the clicked date
      // * if autoapply is enabled, and an end date was chosen, apply the selection
      // * if single date picker mode, and time picker isn't enabled, apply the selection immediately
      // * if one of the inputs above the calendars was focused, cancel that manual input
      //

      if (this.endDate || date.isBefore(this.startDate, 'day')) {
        //picking start
        if (this.timePicker) {
          var hour = parseInt(this.container.find('.left .hourselect').val(), 10);

          if (!this.timePicker24Hour) {
            var ampm = this.container.find('.left .ampmselect').val();
            if (ampm === 'PM' && hour < 12) hour += 12;
            if (ampm === 'AM' && hour === 12) hour = 0;
          }

          var minute = parseInt(this.container.find('.left .minuteselect').val(), 10);

          if (isNaN(minute)) {
            minute = parseInt(this.container.find('.left .minuteselect option:last').val(), 10);
          }

          var second = this.timePickerSeconds ? parseInt(this.container.find('.left .secondselect').val(), 10) : 0;
          date = date.clone().hour(hour).minute(minute).second(second);
        }

        this.endDate = null;
        this.setStartDate(date.clone());
      } else if (!this.endDate && date.isBefore(this.startDate)) {
        //special case: clicking the same date for start/end,
        //but the time of the end date is before the start date
        this.setEndDate(this.startDate.clone());
      } else {
        // picking end
        if (this.timePicker) {
          var hour = parseInt(this.container.find('.right .hourselect').val(), 10);

          if (!this.timePicker24Hour) {
            var ampm = this.container.find('.right .ampmselect').val();
            if (ampm === 'PM' && hour < 12) hour += 12;
            if (ampm === 'AM' && hour === 12) hour = 0;
          }

          var minute = parseInt(this.container.find('.right .minuteselect').val(), 10);

          if (isNaN(minute)) {
            minute = parseInt(this.container.find('.right .minuteselect option:last').val(), 10);
          }

          var second = this.timePickerSeconds ? parseInt(this.container.find('.right .secondselect').val(), 10) : 0;
          date = date.clone().hour(hour).minute(minute).second(second);
        }

        this.setEndDate(date.clone());

        if (this.autoApply) {
          this.calculateChosenLabel();
          this.clickApply();
        }
      }

      if (this.singleDatePicker) {
        this.setEndDate(this.startDate);
        if (!this.timePicker) this.clickApply();
      }

      this.updateView(); //This is to cancel the blur event handler if the mouse was in one of the inputs

      e.stopPropagation();
    },
    calculateChosenLabel: function calculateChosenLabel() {
      var customRange = true;
      var i = 0;

      for (var range in this.ranges) {
        if (this.timePicker) {
          var format = this.timePickerSeconds ? "YYYY-MM-DD HH:mm:ss" : "YYYY-MM-DD HH:mm"; //ignore times when comparing dates if time picker seconds is not enabled

          if (this.startDate.format(format) == this.ranges[range][0].format(format) && this.endDate.format(format) == this.ranges[range][1].format(format)) {
            customRange = false;
            this.chosenLabel = this.container.find('.ranges li:eq(' + i + ')').addClass('active').attr('data-range-key');
            break;
          }
        } else {
          //ignore times when comparing dates if time picker is not enabled
          if (this.startDate.format('YYYY-MM-DD') == this.ranges[range][0].format('YYYY-MM-DD') && this.endDate.format('YYYY-MM-DD') == this.ranges[range][1].format('YYYY-MM-DD')) {
            customRange = false;
            this.chosenLabel = this.container.find('.ranges li:eq(' + i + ')').addClass('active').attr('data-range-key');
            break;
          }
        }

        i++;
      }

      if (customRange) {
        if (this.showCustomRangeLabel) {
          this.chosenLabel = this.container.find('.ranges li:last').addClass('active').attr('data-range-key');
        } else {
          this.chosenLabel = null;
        }

        this.showCalendars();
      }
    },
    clickApply: function clickApply(e) {
      this.hide();
      this.element.trigger('apply.daterangepicker', this);
    },
    clickCancel: function clickCancel(e) {
      this.startDate = this.oldStartDate;
      this.endDate = this.oldEndDate;
      this.hide();
      this.element.trigger('cancel.daterangepicker', this);
    },
    monthOrYearChanged: function monthOrYearChanged(e) {
      var isLeft = $(e.target).closest('.drp-calendar').hasClass('left'),
          leftOrRight = isLeft ? 'left' : 'right',
          cal = this.container.find('.drp-calendar.' + leftOrRight); // Month must be Number for new moment versions

      var month = parseInt(cal.find('.monthselect').val(), 10);
      var year = cal.find('.yearselect').val();

      if (!isLeft) {
        if (year < this.startDate.year() || year == this.startDate.year() && month < this.startDate.month()) {
          month = this.startDate.month();
          year = this.startDate.year();
        }
      }

      if (this.minDate) {
        if (year < this.minDate.year() || year == this.minDate.year() && month < this.minDate.month()) {
          month = this.minDate.month();
          year = this.minDate.year();
        }
      }

      if (this.maxDate) {
        if (year > this.maxDate.year() || year == this.maxDate.year() && month > this.maxDate.month()) {
          month = this.maxDate.month();
          year = this.maxDate.year();
        }
      }

      if (isLeft) {
        this.leftCalendar.month.month(month).year(year);
        if (this.linkedCalendars) this.rightCalendar.month = this.leftCalendar.month.clone().add(1, 'month');
      } else {
        this.rightCalendar.month.month(month).year(year);
        if (this.linkedCalendars) this.leftCalendar.month = this.rightCalendar.month.clone().subtract(1, 'month');
      }

      this.updateCalendars();
    },
    timeChanged: function timeChanged(e) {
      var cal = $(e.target).closest('.drp-calendar'),
          isLeft = cal.hasClass('left');
      var hour = parseInt(cal.find('.hourselect').val(), 10);
      var minute = parseInt(cal.find('.minuteselect').val(), 10);

      if (isNaN(minute)) {
        minute = parseInt(cal.find('.minuteselect option:last').val(), 10);
      }

      var second = this.timePickerSeconds ? parseInt(cal.find('.secondselect').val(), 10) : 0;

      if (!this.timePicker24Hour) {
        var ampm = cal.find('.ampmselect').val();
        if (ampm === 'PM' && hour < 12) hour += 12;
        if (ampm === 'AM' && hour === 12) hour = 0;
      }

      if (isLeft) {
        var start = this.startDate.clone();
        start.hour(hour);
        start.minute(minute);
        start.second(second);
        this.setStartDate(start);

        if (this.singleDatePicker) {
          this.endDate = this.startDate.clone();
        } else if (this.endDate && this.endDate.format('YYYY-MM-DD') == start.format('YYYY-MM-DD') && this.endDate.isBefore(start)) {
          this.setEndDate(start.clone());
        }
      } else if (this.endDate) {
        var end = this.endDate.clone();
        end.hour(hour);
        end.minute(minute);
        end.second(second);
        this.setEndDate(end);
      } //update the calendars so all clickable dates reflect the new time component


      this.updateCalendars(); //update the form inputs above the calendars with the new time

      this.updateFormInputs(); //re-render the time pickers because changing one selection can affect what's enabled in another

      this.renderTimePicker('left');
      this.renderTimePicker('right');
    },
    elementChanged: function elementChanged() {
      if (!this.element.is('input')) return;
      if (!this.element.val().length) return;
      var dateString = this.element.val().split(this.locale.separator),
          start = null,
          end = null;

      if (dateString.length === 2) {
        start = moment(dateString[0], this.locale.format);
        end = moment(dateString[1], this.locale.format);
      }

      if (this.singleDatePicker || start === null || end === null) {
        start = moment(this.element.val(), this.locale.format);
        end = start;
      }

      if (!start.isValid() || !end.isValid()) return;
      this.setStartDate(start);
      this.setEndDate(end);
      this.updateView();
    },
    keydown: function keydown(e) {
      //hide on tab or enter
      if (e.keyCode === 9 || e.keyCode === 13) {
        this.hide();
      } //hide on esc and prevent propagation


      if (e.keyCode === 27) {
        e.preventDefault();
        e.stopPropagation();
        this.hide();
      }
    },
    updateElement: function updateElement() {
      if (this.element.is('input') && this.autoUpdateInput) {
        var newValue = this.startDate.format(this.locale.format);

        if (!this.singleDatePicker) {
          newValue += this.locale.separator + this.endDate.format(this.locale.format);
        }

        if (newValue !== this.element.val()) {
          this.element.val(newValue).trigger('change');
        }
      }
    },
    remove: function remove() {
      this.container.remove();
      this.element.off('.daterangepicker');
      this.element.removeData();
    }
  };

  $.fn.daterangepicker = function (options, callback) {
    var implementOptions = $.extend(true, {}, $.fn.daterangepicker.defaultOptions, options);
    this.each(function () {
      var el = $(this);
      if (el.data('daterangepicker')) el.data('daterangepicker').remove();
      el.data('daterangepicker', new DateRangePicker(el, implementOptions, callback));
    });
    return this;
  };

  return DateRangePicker;
});