var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

(function ($) {
  'use strict';

  var _defaults = {

    // the default output format for the input field value
    format: 'mmm dd, yyyy',

    // Used to create date object from current input string
    parse: null,

    // The initial date to view when first opened
    defaultDate: null,

    // Make the `defaultDate` the initial selected value
    setDefaultDate: false,

    disableWeekends: false,

    disableDayFn: null,

    // First day of week (0: Sunday, 1: Monday etc)
    firstDay: 0,

    // The earliest date that can be selected
    minDate: null,
    // Thelatest date that can be selected
    maxDate: null,

    // Number of years either side, or array of upper/lower range
    yearRange: 10,

    // used internally (don't config outside)
    minYear: 0,
    maxYear: 9999,
    minMonth: undefined,
    maxMonth: undefined,

    startRange: null,
    endRange: null,

    isRTL: false,

    // Render the month after year in the calendar title
    showMonthAfterYear: false,

    // Render days of the calendar grid that fall in the next or previous month
    showDaysInNextAndPreviousMonths: false,

    // Specify a DOM element to render the calendar in
    container: null,

    // internationalization
    i18n: {
      clear: 'Clear',
      today: 'Today',
      done: 'Ok',
      previousMonth: '‹',
      nextMonth: '›',
      months: ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'],
      monthsShort: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],
      weekdaysShort: ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'],
      weekdays: ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'],
      weekdaysAbbrev: ['S', 'M', 'T', 'W', 'T', 'F', 'S']
    },

    // events array
    events: [],

    // callback function
    onSelect: null,
    onOpen: null,
    onClose: null,
    onDraw: null
  };

  /**
   * @class
   *
   */

  var Datepicker = function (_Component) {
    _inherits(Datepicker, _Component);

    /**
     * Construct Datepicker instance and set up overlay
     * @constructor
     * @param {Element} el
     * @param {Object} options
     */
    function Datepicker(el, options) {
      _classCallCheck(this, Datepicker);

      var _this = _possibleConstructorReturn(this, (Datepicker.__proto__ || Object.getPrototypeOf(Datepicker)).call(this, Datepicker, el, options));

      _this.el.M_Datepicker = _this;

      _this.options = $.extend({}, Datepicker.defaults, options);

      // Remove time component from minDate and maxDate options
      if (_this.options.minDate) _this.options.minDate.setHours(0, 0, 0, 0);
      if (_this.options.maxDate) _this.options.maxDate.setHours(0, 0, 0, 0);

      _this.id = M.guid();

      _this._setupVariables();
      _this._insertHTMLIntoDOM();
      _this._setupModal();

      _this._setupEventHandlers();

      if (!_this.options.defaultDate) {
        _this.options.defaultDate = new Date(Date.parse(_this.el.value));
        _this.options.setDefaultDate = true;
      }

      var defDate = _this.options.defaultDate;

      if (Datepicker._isDate(defDate)) {
        if (_this.options.setDefaultDate) {
          _this.setDate(defDate, true);
        } else {
          _this.gotoDate(defDate);
        }
      } else {
        _this.gotoDate(new Date());
      }

      /**
       * Describes open/close state of datepicker
       * @type {Boolean}
       */
      _this.isOpen = false;

      return _this;
    }

    _createClass(Datepicker, [{
      key: 'destroy',


      /**
       * Teardown component
       */
      value: function destroy() {
        this._removeEventHandlers();
        this.modal.destroy();
        $(this.modalEl).remove();
        this.el.M_Datepicker = undefined;
      }
    }, {
      key: '_insertHTMLIntoDOM',
      value: function _insertHTMLIntoDOM() {
        this.clearBtn.innerHTML = this.options.i18n.clear;
        this.todayBtn.innerHTML = this.options.i18n.today;
        this.doneBtn.innerHTML = this.options.i18n.done;

        var containerEl = document.querySelector(this.options.container);
        if (this.options.container && !!containerEl) {
          this.$modalEl.appendTo(containerEl);
        } else {
          this.$modalEl.insertBefore(this.el);
        }
      }
    }, {
      key: '_setupModal',
      value: function _setupModal() {
        var _this2 = this;

        this.modalEl.id = 'modal-' + this.id;
        this.modal = M.Modal.init(this.modalEl, {
          onCloseEnd: function () {
            _this2.isOpen = false;
          }
        });
      }
    }, {
      key: 'toString',
      value: function toString(format) {
        var _this3 = this;

        format = format || this.options.format;
        if (!Datepicker._isDate(this.date)) {
          return '';
        }

        var formatArray = format.split(/(d{1,4}|m{1,4}|y{4}|yy|!.)/g);
        var formattedDate = formatArray.map(function (label) {
          if (_this3.formats[label]) {
            return _this3.formats[label]();
          }

          return label;
        }).join('');
        return formattedDate;
      }
    }, {
      key: 'setDate',
      value: function setDate(date, preventOnSelect) {
        if (!date) {
          this.date = null;
          this._renderDateDisplay();
          return this.draw();
        }
        if (typeof date === 'string') {
          date = new Date(Date.parse(date));
        }
        if (!Datepicker._isDate(date)) {
          return;
        }

        var min = this.options.minDate,
            max = this.options.maxDate;

        if (Datepicker._isDate(min) && date < min) {
          date = min;
        } else if (Datepicker._isDate(max) && date > max) {
          date = max;
        }

        this.date = new Date(date.getTime());

        this._renderDateDisplay();

        Datepicker._setToStartOfDay(this.date);
        this.gotoDate(this.date);

        if (!preventOnSelect && typeof this.options.onSelect === 'function') {
          this.options.onSelect.call(this, this.date);
        }
      }
    }, {
      key: 'setInputValue',
      value: function setInputValue() {
        this.el.value = this.toString();
        this.$el.trigger('change', { firedBy: this });
      }
    }, {
      key: '_renderDateDisplay',
      value: function _renderDateDisplay() {
        var displayDate = Datepicker._isDate(this.date) ? this.date : new Date();
        var i18n = this.options.i18n;
        var day = i18n.weekdaysShort[displayDate.getDay()];
        var month = i18n.monthsShort[displayDate.getMonth()];
        var date = displayDate.getDate();
        this.yearTextEl.innerHTML = displayDate.getFullYear();
        this.dateTextEl.innerHTML = day + ', ' + month + ' ' + date;
      }

      /**
       * change view to a specific date
       */

    }, {
      key: 'gotoDate',
      value: function gotoDate(date) {
        var newCalendar = true;

        if (!Datepicker._isDate(date)) {
          return;
        }

        if (this.calendars) {
          var firstVisibleDate = new Date(this.calendars[0].year, this.calendars[0].month, 1),
              lastVisibleDate = new Date(this.calendars[this.calendars.length - 1].year, this.calendars[this.calendars.length - 1].month, 1),
              visibleDate = date.getTime();
          // get the end of the month
          lastVisibleDate.setMonth(lastVisibleDate.getMonth() + 1);
          lastVisibleDate.setDate(lastVisibleDate.getDate() - 1);
          newCalendar = visibleDate < firstVisibleDate.getTime() || lastVisibleDate.getTime() < visibleDate;
        }

        if (newCalendar) {
          this.calendars = [{
            month: date.getMonth(),
            year: date.getFullYear()
          }];
          // if (this.options.mainCalendar === 'right') {
          //   this.calendars[0].month += 1 - this.options.numberOfMonths;
          // }
        }

        this.adjustCalendars();
      }
    }, {
      key: 'adjustCalendars',
      value: function adjustCalendars() {
        this.calendars[0] = this.adjustCalendar(this.calendars[0]);
        // for (let c = 1; c < this.options.numberOfMonths; c++) {
        //   this.calendars[c] = this.adjustCalendar({
        //     month: this.calendars[0].month + c,
        //     year: this.calendars[0].year
        //   });
        // }
        this.draw();
      }
    }, {
      key: 'adjustCalendar',
      value: function adjustCalendar(calendar) {
        if (calendar.month < 0) {
          calendar.year -= Math.ceil(Math.abs(calendar.month) / 12);
          calendar.month += 12;
        }
        if (calendar.month > 11) {
          calendar.year += Math.floor(Math.abs(calendar.month) / 12);
          calendar.month -= 12;
        }
        return calendar;
      }
    }, {
      key: 'nextMonth',
      value: function nextMonth() {
        this.calendars[0].month++;
        this.adjustCalendars();
      }
    }, {
      key: 'prevMonth',
      value: function prevMonth() {
        this.calendars[0].month--;
        this.adjustCalendars();
      }
    }, {
      key: 'render',
      value: function render(year, month, randId) {
        var opts = this.options,
            now = new Date(),
            days = Datepicker._getDaysInMonth(year, month),
            before = new Date(year, month, 1).getDay(),
            data = [],
            row = [];
        Datepicker._setToStartOfDay(now);
        if (opts.firstDay > 0) {
          before -= opts.firstDay;
          if (before < 0) {
            before += 7;
          }
        }
        var previousMonth = month === 0 ? 11 : month - 1,
            nextMonth = month === 11 ? 0 : month + 1,
            yearOfPreviousMonth = month === 0 ? year - 1 : year,
            yearOfNextMonth = month === 11 ? year + 1 : year,
            daysInPreviousMonth = Datepicker._getDaysInMonth(yearOfPreviousMonth, previousMonth);
        var cells = days + before,
            after = cells;
        while (after > 7) {
          after -= 7;
        }
        cells += 7 - after;
        var isWeekSelected = false;
        for (var i = 0, r = 0; i < cells; i++) {
          var day = new Date(year, month, 1 + (i - before)),
              isSelected = Datepicker._isDate(this.date) ? Datepicker._compareDates(day, this.date) : false,
              isToday = Datepicker._compareDates(day, now),
              hasEvent = opts.events.indexOf(day.toDateString()) !== -1 ? true : false,
              isEmpty = i < before || i >= days + before,
              dayNumber = 1 + (i - before),
              monthNumber = month,
              yearNumber = year,
              isStartRange = opts.startRange && Datepicker._compareDates(opts.startRange, day),
              isEndRange = opts.endRange && Datepicker._compareDates(opts.endRange, day),
              isInRange = opts.startRange && opts.endRange && opts.startRange < day && day < opts.endRange,
              isDisabled = opts.minDate && day < opts.minDate || opts.maxDate && day > opts.maxDate || opts.disableWeekends && Datepicker._isWeekend(day) || opts.disableDayFn && opts.disableDayFn(day);

          if (isEmpty) {
            if (i < before) {
              dayNumber = daysInPreviousMonth + dayNumber;
              monthNumber = previousMonth;
              yearNumber = yearOfPreviousMonth;
            } else {
              dayNumber = dayNumber - days;
              monthNumber = nextMonth;
              yearNumber = yearOfNextMonth;
            }
          }

          var dayConfig = {
            day: dayNumber,
            month: monthNumber,
            year: yearNumber,
            hasEvent: hasEvent,
            isSelected: isSelected,
            isToday: isToday,
            isDisabled: isDisabled,
            isEmpty: isEmpty,
            isStartRange: isStartRange,
            isEndRange: isEndRange,
            isInRange: isInRange,
            showDaysInNextAndPreviousMonths: opts.showDaysInNextAndPreviousMonths
          };

          row.push(this.renderDay(dayConfig));

          if (++r === 7) {
            data.push(this.renderRow(row, opts.isRTL, isWeekSelected));
            row = [];
            r = 0;
            isWeekSelected = false;
          }
        }
        return this.renderTable(opts, data, randId);
      }
    }, {
      key: 'renderDay',
      value: function renderDay(opts) {
        var arr = [];
        var ariaSelected = 'false';
        if (opts.isEmpty) {
          if (opts.showDaysInNextAndPreviousMonths) {
            arr.push('is-outside-current-month');
            arr.push('is-selection-disabled');
          } else {
            return '<td class="is-empty"></td>';
          }
        }
        if (opts.isDisabled) {
          arr.push('is-disabled');
        }

        if (opts.isToday) {
          arr.push('is-today');
        }
        if (opts.isSelected) {
          arr.push('is-selected');
          ariaSelected = 'true';
        }
        if (opts.hasEvent) {
          arr.push('has-event');
        }
        if (opts.isInRange) {
          arr.push('is-inrange');
        }
        if (opts.isStartRange) {
          arr.push('is-startrange');
        }
        if (opts.isEndRange) {
          arr.push('is-endrange');
        }
        return '<td data-day="' + opts.day + '" class="' + arr.join(' ') + '" aria-selected="' + ariaSelected + '">' + '<button class="datepicker-day-button" type="button" ' + 'data-pika-year="' + opts.year + '" data-pika-month="' + opts.month + '" data-pika-day="' + opts.day + '">' + opts.day + '</button>' + '</td>';
      }
    }, {
      key: 'renderRow',
      value: function renderRow(days, isRTL, isRowSelected) {
        return '<tr class="pika-row' + (isRowSelected ? ' is-selected' : '') + '">' + (isRTL ? days.reverse() : days).join('') + '</tr>';
      }
    }, {
      key: 'renderTable',
      value: function renderTable(opts, data, randId) {
        return '<div class="datepicker-table-wrapper"><table cellpadding="0" cellspacing="0" class="datepicker-table" role="grid" aria-labelledby="' + randId + '">' + this.renderHead(opts) + this.renderBody(data) + '</table></div>';
      }
    }, {
      key: 'renderHead',
      value: function renderHead(opts) {
        var i = void 0,
            arr = [];
        for (i = 0; i < 7; i++) {
          arr.push('<th scope="col"><abbr title="' + this.renderDayName(opts, i) + '">' + this.renderDayName(opts, i, true) + '</abbr></th>');
        }
        return '<thead><tr>' + (opts.isRTL ? arr.reverse() : arr).join('') + '</tr></thead>';
      }
    }, {
      key: 'renderBody',
      value: function renderBody(rows) {
        return '<tbody>' + rows.join('') + '</tbody>';
      }
    }, {
      key: 'renderTitle',
      value: function renderTitle(instance, c, year, month, refYear, randId) {
        var i = void 0,
            j = void 0,
            arr = void 0,
            opts = this.options,
            isMinYear = year === opts.minYear,
            isMaxYear = year === opts.maxYear,
            html = '<div id="' + randId + '" class="datepicker-controls" role="heading" aria-live="assertive">',
            monthHtml = void 0,
            yearHtml = void 0,
            prev = true,
            next = true;

        for (arr = [], i = 0; i < 12; i++) {
          arr.push('<option value="' + (year === refYear ? i - c : 12 + i - c) + '"' + (i === month ? ' selected="selected"' : '') + (isMinYear && i < opts.minMonth || isMaxYear && i > opts.maxMonth ? 'disabled="disabled"' : '') + '>' + opts.i18n.months[i] + '</option>');
        }

        monthHtml = '<select class="pika-select pika-select-month" tabindex="-1">' + arr.join('') + '</select>';

        if ($.isArray(opts.yearRange)) {
          i = opts.yearRange[0];
          j = opts.yearRange[1] + 1;
        } else {
          i = year - opts.yearRange;
          j = 1 + year + opts.yearRange;
        }

        for (arr = []; i < j && i <= opts.maxYear; i++) {
          if (i >= opts.minYear) {
            arr.push('<option value="' + i + '"' + (i === year ? ' selected="selected"' : '') + '>' + i + '</option>');
          }
        }

        yearHtml = '<select class="pika-select pika-select-year" tabindex="-1">' + arr.join('') + '</select>';

        var leftArrow = '<svg fill="#000000" height="24" viewBox="0 0 24 24" width="24" xmlns="http://www.w3.org/2000/svg"><path d="M15.41 16.09l-4.58-4.59 4.58-4.59L14 5.5l-6 6 6 6z"/><path d="M0-.5h24v24H0z" fill="none"/></svg>';
        html += '<button class="month-prev' + (prev ? '' : ' is-disabled') + '" type="button">' + leftArrow + '</button>';

        html += '<div class="selects-container">';
        if (opts.showMonthAfterYear) {
          html += yearHtml + monthHtml;
        } else {
          html += monthHtml + yearHtml;
        }
        html += '</div>';

        if (isMinYear && (month === 0 || opts.minMonth >= month)) {
          prev = false;
        }

        if (isMaxYear && (month === 11 || opts.maxMonth <= month)) {
          next = false;
        }

        // if (c === (this.options.numberOfMonths - 1) ) {
        var rightArrow = '<svg fill="#000000" height="24" viewBox="0 0 24 24" width="24" xmlns="http://www.w3.org/2000/svg"><path d="M8.59 16.34l4.58-4.59-4.58-4.59L10 5.75l6 6-6 6z"/><path d="M0-.25h24v24H0z" fill="none"/></svg>';
        html += '<button class="month-next' + (next ? '' : ' is-disabled') + '" type="button">' + rightArrow + '</button>';
        // }

        return html += '</div>';
      }

      /**
       * refresh the HTML
       */

    }, {
      key: 'draw',
      value: function draw(force) {
        if (!this.isOpen && !force) {
          return;
        }
        var opts = this.options,
            minYear = opts.minYear,
            maxYear = opts.maxYear,
            minMonth = opts.minMonth,
            maxMonth = opts.maxMonth,
            html = '',
            randId = void 0;

        if (this._y <= minYear) {
          this._y = minYear;
          if (!isNaN(minMonth) && this._m < minMonth) {
            this._m = minMonth;
          }
        }
        if (this._y >= maxYear) {
          this._y = maxYear;
          if (!isNaN(maxMonth) && this._m > maxMonth) {
            this._m = maxMonth;
          }
        }

        randId = 'pika-title-' + Math.random().toString(36).replace(/[^a-z]+/g, '').substr(0, 2);

        for (var c = 0; c < 1; c++) {
          this._renderDateDisplay();
          html += this.renderTitle(this, c, this.calendars[c].year, this.calendars[c].month, this.calendars[0].year, randId) + this.render(this.calendars[c].year, this.calendars[c].month, randId);
        }

        this.calendarEl.innerHTML = html;

        // Init Materialize Select
        var yearSelect = this.calendarEl.querySelector('.pika-select-year');
        var monthSelect = this.calendarEl.querySelector('.pika-select-month');
        M.Select.init(yearSelect, { classes: 'select-year' });
        M.Select.init(monthSelect, { classes: 'select-month' });

        // Add change handlers for select
        yearSelect.addEventListener('change', this._handleYearChange.bind(this));
        monthSelect.addEventListener('change', this._handleMonthChange.bind(this));

        if (typeof this.options.onDraw === 'function') {
          this.options.onDraw(this);
        }
      }

      /**
       * Setup Event Handlers
       */

    }, {
      key: '_setupEventHandlers',
      value: function _setupEventHandlers() {
        this._handleInputKeydownBound = this._handleInputKeydown.bind(this);
        this._handleInputClickBound = this._handleInputClick.bind(this);
        this._handleInputChangeBound = this._handleInputChange.bind(this);
        this._handleCalendarClickBound = this._handleCalendarClick.bind(this);
        this._finishSelectionBound = this._finishSelection.bind(this);
        this._handleTodayClickBound = this._handleTodayClick.bind(this);
        this._handleClearClickBound = this._handleClearClick.bind(this);
        this._handleMonthChange = this._handleMonthChange.bind(this);

        this.el.addEventListener('click', this._handleInputClickBound);
        this.el.addEventListener('keydown', this._handleInputKeydownBound);
        this.el.addEventListener('change', this._handleInputChangeBound);
        this.calendarEl.addEventListener('click', this._handleCalendarClickBound);
        this.doneBtn.addEventListener('click', this._finishSelectionBound);
        this.todayBtn.addEventListener('click', this._handleTodayClickBound);
        this.clearBtn.addEventListener('click', this._handleClearClickBound);
      }
    }, {
      key: '_setupVariables',
      value: function _setupVariables() {
        var _this4 = this;

        this.$modalEl = $(Datepicker._template);
        this.modalEl = this.$modalEl[0];

        this.calendarEl = this.modalEl.querySelector('.pika-single');

        this.yearTextEl = this.modalEl.querySelector('.year-text');
        this.dateTextEl = this.modalEl.querySelector('.date-text');
        this.clearBtn = this.modalEl.querySelector('.datepicker-clear');
        this.todayBtn = this.modalEl.querySelector('.datepicker-today');
        this.doneBtn = this.modalEl.querySelector('.datepicker-done');

        this.formats = {

          dd: function () {
            return _this4.date.getDate();
          },
          ddd: function () {
            return _this4.options.i18n.weekdaysShort[_this4.date.getDay()];
          },
          dddd: function () {
            return _this4.options.i18n.weekdays[_this4.date.getDay()];
          },
          mm: function () {
            return _this4.date.getMonth() + 1;
          },
          mmm: function () {
            return _this4.options.i18n.monthsShort[_this4.date.getMonth()];
          },
          mmmm: function () {
            return _this4.options.i18n.monthsShort[_this4.date.getMonth()];
          },
          yy: function () {
            return _this4.date.getFullYear().slice(2);
          },
          yyyy: function () {
            return _this4.date.getFullYear();
          }
        };
      }

      /**
       * Remove Event Handlers
       */

    }, {
      key: '_removeEventHandlers',
      value: function _removeEventHandlers() {
        this.el.removeEventListener('click', this._handleInputClickBound);
        this.el.removeEventListener('keydown', this._handleInputKeydownBound);
        this.el.removeEventListener('change', this._handleInputChangeBound);
        this.calendarEl.removeEventListener('click', this._handleCalendarClickBound);
      }
    }, {
      key: '_handleInputClick',
      value: function _handleInputClick() {
        this.open();
      }
    }, {
      key: '_handleInputKeydown',
      value: function _handleInputKeydown(e) {
        if (e.which === M.keys.ENTER) {
          e.preventDefault();
          this.open();
        }
      }
    }, {
      key: '_handleCalendarClick',
      value: function _handleCalendarClick(e) {
        if (!this.isOpen) {
          return;
        }

        var $target = $(e.target);
        if (!$target.hasClass('is-disabled')) {
          if ($target.hasClass('datepicker-day-button') && !$target.hasClass('is-empty') && !$target.parent().hasClass('is-disabled')) {
            this.setDate(new Date(e.target.getAttribute('data-pika-year'), e.target.getAttribute('data-pika-month'), e.target.getAttribute('data-pika-day')));
          } else if ($target.closest('.month-prev').length) {
            this.prevMonth();
          } else if ($target.closest('.month-next').length) {
            this.nextMonth();
          }
        }
        // if (!$target.hasClass('pika-select')) {
        //   // if this is touch event prevent mouse events emulation
        //   // if (e.preventDefault) {
        //   //   e.preventDefault();
        //   // } else {
        //   //   e.returnValue = false;
        //   //   return false;
        //   // }
        // } else {
        //   this._c = true;
        // }
      }
    }, {
      key: '_handleTodayClick',
      value: function _handleTodayClick() {
        this.date = new Date();
        this.setInputValue();
        this.close();
      }
    }, {
      key: '_handleClearClick',
      value: function _handleClearClick() {
        this.date = null;
        this.setInputValue();
        this.close();
      }
    }, {
      key: '_handleMonthChange',
      value: function _handleMonthChange(e) {
        this.gotoMonth(e.target.value);
      }
    }, {
      key: '_handleYearChange',
      value: function _handleYearChange(e) {
        this.gotoYear(e.target.value);
      }

      /**
       * change view to a specific month (zero-index, e.g. 0: January)
       */

    }, {
      key: 'gotoMonth',
      value: function gotoMonth(month) {
        if (!isNaN(month)) {
          this.calendars[0].month = parseInt(month, 10);
          this.adjustCalendars();
        }
      }

      /**
       * change view to a specific full year (e.g. "2012")
       */

    }, {
      key: 'gotoYear',
      value: function gotoYear(year) {
        if (!isNaN(year)) {
          this.calendars[0].year = parseInt(year, 10);
          this.adjustCalendars();
        }
      }
    }, {
      key: '_handleInputChange',
      value: function _handleInputChange(e) {
        var date = void 0;

        // Prevent change event from being fired when triggered by the plugin
        if (e.firedBy === this) {
          return;
        }
        if (this.options.parse) {
          date = this.options.parse(this.el.value, this.options.format);
        } else {
          date = new Date(Date.parse(this.el.value));
        }

        if (Datepicker._isDate(date)) {
          this.setDate(date);
        }
        // if (!self._v) {
        //   self.show();
        // }
      }
    }, {
      key: 'renderDayName',
      value: function renderDayName(opts, day, abbr) {
        day += opts.firstDay;
        while (day >= 7) {
          day -= 7;
        }
        return abbr ? opts.i18n.weekdaysAbbrev[day] : opts.i18n.weekdays[day];
      }

      /**
       * Set input value to the selected date and close Datepicker
       */

    }, {
      key: '_finishSelection',
      value: function _finishSelection() {
        this.setInputValue();
        this.close();
      }

      /**
       * Open Datepicker
       */

    }, {
      key: 'open',
      value: function open() {
        if (this.isOpen) {
          return;
        }

        this.isOpen = true;
        if (typeof this.options.onOpen === 'function') {
          this.options.onOpen.call(this);
        }
        this.draw();
        this.modal.open();
        return this;
      }

      /**
       * Close Datepicker
       */

    }, {
      key: 'close',
      value: function close() {
        if (!this.isOpen) {
          return;
        }

        this.isOpen = false;
        if (typeof this.options.onClose === 'function') {
          this.options.onClose.call(this);
        }
        this.modal.close();
        return this;
      }
    }], [{
      key: 'init',
      value: function init(els, options) {
        return _get(Datepicker.__proto__ || Object.getPrototypeOf(Datepicker), 'init', this).call(this, this, els, options);
      }
    }, {
      key: '_isDate',
      value: function _isDate(obj) {
        return (/Date/.test(Object.prototype.toString.call(obj)) && !isNaN(obj.getTime())
        );
      }
    }, {
      key: '_isWeekend',
      value: function _isWeekend(date) {
        var day = date.getDay();
        return day === 0 || day === 6;
      }
    }, {
      key: '_setToStartOfDay',
      value: function _setToStartOfDay(date) {
        if (Datepicker._isDate(date)) date.setHours(0, 0, 0, 0);
      }
    }, {
      key: '_getDaysInMonth',
      value: function _getDaysInMonth(year, month) {
        return [31, Datepicker._isLeapYear(year) ? 29 : 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31][month];
      }
    }, {
      key: '_isLeapYear',
      value: function _isLeapYear(year) {
        // solution by Matti Virkkunen: http://stackoverflow.com/a/4881951
        return year % 4 === 0 && year % 100 !== 0 || year % 400 === 0;
      }
    }, {
      key: '_compareDates',
      value: function _compareDates(a, b) {
        // weak date comparison (use setToStartOfDay(date) to ensure correct result)
        return a.getTime() === b.getTime();
      }
    }, {
      key: '_setToStartOfDay',
      value: function _setToStartOfDay(date) {
        if (Datepicker._isDate(date)) date.setHours(0, 0, 0, 0);
      }

      /**
       * Get Instance
       */

    }, {
      key: 'getInstance',
      value: function getInstance(el) {
        var domElem = !!el.jquery ? el[0] : el;
        return domElem.M_Datepicker;
      }
    }, {
      key: 'defaults',
      get: function () {
        return _defaults;
      }
    }]);

    return Datepicker;
  }(Component);

  Datepicker._template = ['<div class= "modal datepicker-modal">', '<div class="modal-content datepicker-container">', '<div class="datepicker-date-display">', '<span class="year-text"></span>', '<span class="date-text"></span>', '</div>', '<div class="datepicker-calendar-container">', '<div class="pika-single"></div>', '<div class="datepicker-footer">', '<button class="btn-flat datepicker-clear waves-effect" type="button"></button>', '<div class="confirmation-btns">', '<button class="btn-flat datepicker-today waves-effect" type="button"></button>', '<button class="btn-flat datepicker-done waves-effect" type="button"></button>', '</div>', '</div>', '</div>', '</div>', '</div>'].join('');

  M.Datepicker = Datepicker;

  if (M.jQueryLoaded) {
    M.initializeJqueryWrapper(Datepicker, 'datepicker', 'M_Datepicker');
  }
})(cash);