primereact/components/calendar/Calendar.js

[](https://opensource.org/licenses/MIT) [](https://badge.fury.io/js/primereact) [![Discord Chat](https://img.shields.io/discord/5579

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.Calendar = void 0;

var _react = _interopRequireWildcard(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _InputText = require("../inputtext/InputText");

var _Button = require("../button/Button");

var _CalendarPanel = require("./CalendarPanel");

var _DomHandler = _interopRequireDefault(require("../utils/DomHandler"));

var _ClassNames = require("../utils/ClassNames");

var _Tooltip = require("../tooltip/Tooltip");

var _Ripple = require("../ripple/Ripple");

var _UniqueComponentId = _interopRequireDefault(require("../utils/UniqueComponentId"));

var _ConnectedOverlayScrollHandler = _interopRequireDefault(require("../utils/ConnectedOverlayScrollHandler"));

var _Locale = require("../api/Locale");

var _OverlayEventBus = _interopRequireDefault(require("../overlayeventbus/OverlayEventBus"));

var _Mask = require("../utils/Mask");

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }

function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }

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); }

function _createForOfIteratorHelper(o, allowArrayLike) { var it; if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it.return != null) it.return(); } finally { if (didErr) throw err; } } }; }

function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }

function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }

function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }

function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && Symbol.iterator in Object(iter)) return Array.from(iter); }

function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }

function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }

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

function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }

function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }

function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }

function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }

function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

var Calendar = /*#__PURE__*/function (_Component) {
  _inherits(Calendar, _Component);

  var _super = _createSuper(Calendar);

  function Calendar(props) {
    var _this;

    _classCallCheck(this, Calendar);

    _this = _super.call(this, props);
    _this.state = {
      focused: false,
      overlayVisible: false
    };

    if (!_this.props.onViewDateChange) {
      var propValue = _this.props.value;

      if (Array.isArray(propValue)) {
        propValue = propValue[0];
      }

      var viewDate = _this.props.viewDate && _this.isValidDate(_this.props.viewDate) ? _this.props.viewDate : propValue && _this.isValidDate(propValue) ? propValue : new Date();

      _this.validateDate(viewDate);

      _this.state = _objectSpread(_objectSpread({}, _this.state), {}, {
        viewDate: viewDate
      });
    }

    _this.navigation = null;
    _this.onUserInput = _this.onUserInput.bind(_assertThisInitialized(_this));
    _this.onInputFocus = _this.onInputFocus.bind(_assertThisInitialized(_this));
    _this.onInputBlur = _this.onInputBlur.bind(_assertThisInitialized(_this));
    _this.onInputKeyDown = _this.onInputKeyDown.bind(_assertThisInitialized(_this));
    _this.onButtonClick = _this.onButtonClick.bind(_assertThisInitialized(_this));
    _this.onPrevButtonClick = _this.onPrevButtonClick.bind(_assertThisInitialized(_this));
    _this.onNextButtonClick = _this.onNextButtonClick.bind(_assertThisInitialized(_this));
    _this.onMonthDropdownChange = _this.onMonthDropdownChange.bind(_assertThisInitialized(_this));
    _this.onYearDropdownChange = _this.onYearDropdownChange.bind(_assertThisInitialized(_this));
    _this.onTodayButtonClick = _this.onTodayButtonClick.bind(_assertThisInitialized(_this));
    _this.onClearButtonClick = _this.onClearButtonClick.bind(_assertThisInitialized(_this));
    _this.onPanelClick = _this.onPanelClick.bind(_assertThisInitialized(_this));
    _this.incrementHour = _this.incrementHour.bind(_assertThisInitialized(_this));
    _this.decrementHour = _this.decrementHour.bind(_assertThisInitialized(_this));
    _this.incrementMinute = _this.incrementMinute.bind(_assertThisInitialized(_this));
    _this.decrementMinute = _this.decrementMinute.bind(_assertThisInitialized(_this));
    _this.incrementSecond = _this.incrementSecond.bind(_assertThisInitialized(_this));
    _this.decrementSecond = _this.decrementSecond.bind(_assertThisInitialized(_this));
    _this.toggleAmPm = _this.toggleAmPm.bind(_assertThisInitialized(_this));
    _this.onTimePickerElementMouseDown = _this.onTimePickerElementMouseDown.bind(_assertThisInitialized(_this));
    _this.onTimePickerElementMouseUp = _this.onTimePickerElementMouseUp.bind(_assertThisInitialized(_this));
    _this.onTimePickerElementMouseLeave = _this.onTimePickerElementMouseLeave.bind(_assertThisInitialized(_this));
    _this.onOverlayEnter = _this.onOverlayEnter.bind(_assertThisInitialized(_this));
    _this.onOverlayEntered = _this.onOverlayEntered.bind(_assertThisInitialized(_this));
    _this.onOverlayExit = _this.onOverlayExit.bind(_assertThisInitialized(_this));
    _this.onOverlayExited = _this.onOverlayExited.bind(_assertThisInitialized(_this));
    _this.reFocusInputField = _this.reFocusInputField.bind(_assertThisInitialized(_this));
    _this.id = _this.props.id || (0, _UniqueComponentId.default)();
    _this.overlayRef = /*#__PURE__*/_react.default.createRef();
    return _this;
  }

  _createClass(Calendar, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      var _this2 = this;

      if (this.props.tooltip) {
        this.renderTooltip();
      }

      if (this.props.inline) {
        this.initFocusableCell();
      } else if (this.props.mask) {
        (0, _Mask.mask)(this.inputElement, {
          mask: this.props.mask,
          readOnly: this.props.readOnlyInput || this.props.disabled,
          onChange: function onChange(e) {
            return _this2.updateValueOnInput(e.originalEvent, e.value);
          }
        });
      }

      if (this.props.value) {
        this.updateInputfield(this.props.value);
      }
    }
  }, {
    key: "componentDidUpdate",
    value: function componentDidUpdate(prevProps) {
      var _this3 = this;

      if (prevProps.tooltip !== this.props.tooltip || prevProps.tooltipOptions !== this.props.tooltipOptions) {
        if (this.tooltip) this.tooltip.update(_objectSpread({
          content: this.props.tooltip
        }, this.props.tooltipOptions || {}));else this.renderTooltip();
      }

      if (!this.props.onViewDateChange && !this.viewStateChanged) {
        var propValue = this.props.value;

        if (Array.isArray(propValue)) {
          propValue = propValue[0];
        }

        var prevPropValue = prevProps.value;

        if (Array.isArray(prevPropValue)) {
          prevPropValue = prevPropValue[0];
        }

        if (!prevPropValue && propValue || propValue && propValue instanceof Date && propValue.getTime() !== prevPropValue.getTime()) {
          var viewDate = this.props.viewDate && this.isValidDate(this.props.viewDate) ? this.props.viewDate : propValue && this.isValidDate(propValue) ? propValue : new Date();
          this.validateDate(viewDate);
          this.setState({
            viewDate: viewDate
          }, function () {
            _this3.viewStateChanged = true;
          });
        }
      }

      if (this.overlayRef && this.overlayRef.current) {
        this.updateFocus();
      }

      if (prevProps.value !== this.props.value && (!this.viewStateChanged || !this.state.overlayVisible) || this.isOptionChanged(prevProps)) {
        this.updateInputfield(this.props.value);
      }
    }
  }, {
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      if (this.hideTimeout) {
        clearTimeout(this.hideTimeout);
      }

      if (this.touchUIMask) {
        this.disableModality();
        this.touchUIMask = null;
      }

      if (this.tooltip) {
        this.tooltip.destroy();
        this.tooltip = null;
      }

      this.unbindDocumentClickListener();
      this.unbindDocumentResizeListener();

      if (this.scrollHandler) {
        this.scrollHandler.destroy();
        this.scrollHandler = null;
      }

      _DomHandler.default.revertZIndex();
    }
  }, {
    key: "renderTooltip",
    value: function renderTooltip() {
      this.tooltip = (0, _Tooltip.tip)({
        target: this.inputElement,
        content: this.props.tooltip,
        options: this.props.tooltipOptions
      });
    }
  }, {
    key: "isOptionChanged",
    value: function isOptionChanged(prevProps) {
      var _this4 = this;

      var optionProps = ['dateFormat', 'hourFormat', 'timeOnly', 'showSeconds', 'showMillisec'];
      return optionProps.some(function (option) {
        return prevProps[option] !== _this4.props[option];
      });
    }
  }, {
    key: "getDateFormat",
    value: function getDateFormat() {
      return this.props.dateFormat || (0, _Locale.localeOption)('dateFormat', this.props.locale);
    }
  }, {
    key: "onInputFocus",
    value: function onInputFocus(event) {
      var _this5 = this;

      if (this.ignoreFocusFunctionality) {
        this.setState({
          focused: true
        }, function () {
          _this5.ignoreFocusFunctionality = false;
        });
      } else {
        event.persist();

        if (this.props.showOnFocus && !this.state.overlayVisible) {
          this.showOverlay();
        }

        this.setState({
          focused: true
        }, function () {
          if (_this5.props.onFocus) {
            _this5.props.onFocus(event);
          }
        });
      }
    }
  }, {
    key: "onInputBlur",
    value: function onInputBlur(event) {
      var _this6 = this;

      event.persist();
      this.setState({
        focused: false
      }, function () {
        if (_this6.props.onBlur) {
          _this6.props.onBlur(event);
        }

        if (!_this6.props.keepInvalid) {
          _this6.updateInputfield(_this6.props.value);
        }
      });
    }
  }, {
    key: "onInputKeyDown",
    value: function onInputKeyDown(event) {
      this.isKeydown = true;

      switch (event.which) {
        //escape
        case 27:
          {
            this.hideOverlay();
            break;
          }
        //tab

        case 9:
          {
            if (this.state.overlayVisible) {
              this.trapFocus(event);
            }

            if (this.props.touchUI) {
              this.disableModality();
            }

            break;
          }

        default:
          //no op
          break;
      }
    }
  }, {
    key: "onUserInput",
    value: function onUserInput(event) {
      // IE 11 Workaround for input placeholder
      if (!this.isKeydown) {
        return;
      }

      this.isKeydown = false;
      this.updateValueOnInput(event, event.target.value);

      if (this.props.onInput) {
        this.props.onInput(event);
      }
    }
  }, {
    key: "updateValueOnInput",
    value: function updateValueOnInput(event, rawValue) {
      try {
        var value = this.parseValueFromString(rawValue);

        if (this.isValidSelection(value)) {
          this.updateModel(event, value);
          this.updateViewDate(event, value.length ? value[0] : value);
        }
      } catch (err) {
        //invalid date
        var _value = this.props.keepInvalid ? rawValue : null;

        this.updateModel(event, _value);
      }
    }
  }, {
    key: "reFocusInputField",
    value: function reFocusInputField() {
      if (!this.props.inline && this.inputElement) {
        this.ignoreFocusFunctionality = true;
        this.inputElement.focus();
      }
    }
  }, {
    key: "isValidSelection",
    value: function isValidSelection(value) {
      var _this7 = this;

      var isValid = true;

      if (this.isSingleSelection()) {
        if (!(this.isSelectable(value.getDate(), value.getMonth(), value.getFullYear(), false) && this.isSelectableTime(value))) {
          isValid = false;
        }
      } else if (value.every(function (v) {
        return _this7.isSelectable(v.getDate(), v.getMonth(), v.getFullYear(), false) && _this7.isSelectableTime(value);
      })) {
        if (this.isRangeSelection()) {
          isValid = value.length > 1 && value[1] > value[0] ? true : false;
        }
      }

      return isValid;
    }
  }, {
    key: "onButtonClick",
    value: function onButtonClick() {
      if (this.state.overlayVisible) {
        this.hideOverlay();
      } else {
        this.showOverlay();
      }
    }
  }, {
    key: "onPrevButtonClick",
    value: function onPrevButtonClick(event) {
      this.navigation = {
        backward: true,
        button: true
      };
      this.navBackward(event);
    }
  }, {
    key: "onNextButtonClick",
    value: function onNextButtonClick(event) {
      this.navigation = {
        backward: false,
        button: true
      };
      this.navForward(event);
    }
  }, {
    key: "onContainerButtonKeydown",
    value: function onContainerButtonKeydown(event) {
      switch (event.which) {
        //tab
        case 9:
          this.trapFocus(event);
          break;
        //escape

        case 27:
          this.hideOverlay(this.reFocusInputField);
          event.preventDefault();
          break;

        default:
          //Noop
          break;
      }
    }
  }, {
    key: "trapFocus",
    value: function trapFocus(event) {
      event.preventDefault();

      var focusableElements = _DomHandler.default.getFocusableElements(this.overlayRef.current);

      if (focusableElements && focusableElements.length > 0) {
        if (!document.activeElement) {
          focusableElements[0].focus();
        } else {
          var focusedIndex = focusableElements.indexOf(document.activeElement);

          if (event.shiftKey) {
            if (focusedIndex === -1 || focusedIndex === 0) focusableElements[focusableElements.length - 1].focus();else focusableElements[focusedIndex - 1].focus();
          } else {
            if (focusedIndex === -1 || focusedIndex === focusableElements.length - 1) focusableElements[0].focus();else focusableElements[focusedIndex + 1].focus();
          }
        }
      }
    }
  }, {
    key: "updateFocus",
    value: function updateFocus() {
      var cell;

      if (this.navigation) {
        if (this.navigation.button) {
          this.initFocusableCell();
          if (this.navigation.backward) _DomHandler.default.findSingle(this.overlayRef.current, '.p-datepicker-prev').focus();else _DomHandler.default.findSingle(this.overlayRef.current, '.p-datepicker-next').focus();
        } else {
          if (this.navigation.backward) {
            var cells = _DomHandler.default.find(this.overlayRef.current, '.p-datepicker-calendar td span:not(.p-disabled)');

            cell = cells[cells.length - 1];
          } else {
            cell = _DomHandler.default.findSingle(this.overlayRef.current, '.p-datepicker-calendar td span:not(.p-disabled)');
          }

          if (cell) {
            cell.tabIndex = '0';
            cell.focus();
          }
        }

        this.navigation = null;
      } else {
        this.initFocusableCell();
      }
    }
  }, {
    key: "initFocusableCell",
    value: function initFocusableCell() {
      var cell;

      if (this.view === 'month') {
        var cells = _DomHandler.default.find(this.overlayRef.current, '.p-monthpicker .p-monthpicker-month');

        var selectedCell = _DomHandler.default.findSingle(this.overlayRef.current, '.p-monthpicker .p-monthpicker-month.p-highlight');

        cells.forEach(function (cell) {
          return cell.tabIndex = -1;
        });
        cell = selectedCell || cells[0];
      } else {
        cell = _DomHandler.default.findSingle(this.overlayRef.current, 'span.p-highlight');

        if (!cell) {
          var todayCell = _DomHandler.default.findSingle(this.overlayRef.current, 'td.p-datepicker-today span:not(.p-disabled)');

          if (todayCell) cell = todayCell;else cell = _DomHandler.default.findSingle(this.overlayRef.current, '.p-datepicker-calendar td span:not(.p-disabled)');
        }
      }

      if (cell) {
        cell.tabIndex = '0';
      }
    }
  }, {
    key: "navBackward",
    value: function navBackward(event) {
      if (this.props.disabled) {
        event.preventDefault();
        return;
      }

      var newViewDate = new Date(this.getViewDate().getTime());
      newViewDate.setDate(1);

      if (this.props.view === 'date') {
        if (newViewDate.getMonth() === 0) {
          newViewDate.setMonth(11);
          newViewDate.setFullYear(newViewDate.getFullYear() - 1);
        } else {
          newViewDate.setMonth(newViewDate.getMonth() - 1);
        }
      } else if (this.props.view === 'month') {
        var currentYear = newViewDate.getFullYear();
        var newYear = currentYear - 1;

        if (this.props.yearNavigator) {
          var minYear = parseInt(this.props.yearRange.split(':')[0], 10);

          if (newYear < minYear) {
            newYear = minYear;
          }
        }

        newViewDate.setFullYear(newYear);
      }

      this.updateViewDate(event, newViewDate);
      event.preventDefault();
    }
  }, {
    key: "navForward",
    value: function navForward(event) {
      if (this.props.disabled) {
        event.preventDefault();
        return;
      }

      var newViewDate = new Date(this.getViewDate().getTime());
      newViewDate.setDate(1);

      if (this.props.view === 'date') {
        if (newViewDate.getMonth() === 11) {
          newViewDate.setMonth(0);
          newViewDate.setFullYear(newViewDate.getFullYear() + 1);
        } else {
          newViewDate.setMonth(newViewDate.getMonth() + 1);
        }
      } else if (this.props.view === 'month') {
        var currentYear = newViewDate.getFullYear();
        var newYear = currentYear + 1;

        if (this.props.yearNavigator) {
          var maxYear = parseInt(this.props.yearRange.split(':')[1], 10);

          if (newYear > maxYear) {
            newYear = maxYear;
          }
        }

        newViewDate.setFullYear(newYear);
      }

      this.updateViewDate(event, newViewDate);
      event.preventDefault();
    }
  }, {
    key: "onMonthDropdownChange",
    value: function onMonthDropdownChange(event) {
      var currentViewDate = this.getViewDate();
      var newViewDate = new Date(currentViewDate.getTime());
      newViewDate.setMonth(parseInt(event.target.value, 10));
      this.updateViewDate(event, newViewDate);
    }
  }, {
    key: "onYearDropdownChange",
    value: function onYearDropdownChange(event) {
      var currentViewDate = this.getViewDate();
      var newViewDate = new Date(currentViewDate.getTime());
      newViewDate.setFullYear(parseInt(event.target.value, 10));
      this.updateViewDate(event, newViewDate);
    }
  }, {
    key: "onTodayButtonClick",
    value: function onTodayButtonClick(event) {
      var today = new Date();
      var dateMeta = {
        day: today.getDate(),
        month: today.getMonth(),
        year: today.getFullYear(),
        today: true,
        selectable: true
      };
      var timeMeta = {
        hours: today.getHours(),
        minutes: today.getMinutes(),
        seconds: today.getSeconds(),
        milliseconds: today.getMilliseconds()
      };
      this.updateViewDate(event, today);
      this.onDateSelect(event, dateMeta, timeMeta);

      if (this.props.onTodayButtonClick) {
        this.props.onTodayButtonClick(event);
      }
    }
  }, {
    key: "onClearButtonClick",
    value: function onClearButtonClick(event) {
      this.updateModel(event, null);
      this.updateInputfield(null);
      this.hideOverlay(this.reFocusInputField);

      if (this.props.onClearButtonClick) {
        this.props.onClearButtonClick(event);
      }
    }
  }, {
    key: "onPanelClick",
    value: function onPanelClick(event) {
      if (!this.props.inline) {
        _OverlayEventBus.default.emit('overlay-click', {
          originalEvent: event,
          target: this.container
        });
      }
    }
  }, {
    key: "onTimePickerElementMouseDown",
    value: function onTimePickerElementMouseDown(event, type, direction) {
      if (!this.props.disabled) {
        this.repeat(event, null, type, direction);
        event.preventDefault();
      }
    }
  }, {
    key: "onTimePickerElementMouseUp",
    value: function onTimePickerElementMouseUp() {
      if (!this.props.disabled) {
        this.clearTimePickerTimer();
      }
    }
  }, {
    key: "onTimePickerElementMouseLeave",
    value: function onTimePickerElementMouseLeave() {
      if (!this.props.disabled) {
        this.clearTimePickerTimer();
      }
    }
  }, {
    key: "repeat",
    value: function repeat(event, interval, type, direction) {
      var _this8 = this;

      event.persist();
      var i = interval || 500;
      this.clearTimePickerTimer();
      this.timePickerTimer = setTimeout(function () {
        _this8.repeat(event, 100, type, direction);
      }, i);

      switch (type) {
        case 0:
          if (direction === 1) this.incrementHour(event);else this.decrementHour(event);
          break;

        case 1:
          if (direction === 1) this.incrementMinute(event);else this.decrementMinute(event);
          break;

        case 2:
          if (direction === 1) this.incrementSecond(event);else this.decrementSecond(event);
          break;

        case 3:
          if (direction === 1) this.incrementMilliSecond(event);else this.decrementMilliSecond(event);
          break;

        default:
          break;
      }
    }
  }, {
    key: "clearTimePickerTimer",
    value: function clearTimePickerTimer() {
      if (this.timePickerTimer) {
        clearTimeout(this.timePickerTimer);
      }
    }
  }, {
    key: "incrementHour",
    value: function incrementHour(event) {
      var currentTime = this.props.value && this.props.value instanceof Date ? this.props.value : this.getViewDate();
      var currentHour = currentTime.getHours();
      var newHour = currentHour + this.props.stepHour;
      newHour = newHour >= 24 ? newHour - 24 : newHour;

      if (this.validateHour(newHour, currentTime)) {
        if (this.props.maxDate && this.props.maxDate.toDateString() === currentTime.toDateString() && this.props.maxDate.getHours() === newHour) {
          if (this.props.maxDate.getMinutes() < currentTime.getMinutes()) {
            if (this.props.maxDate.getSeconds() < currentTime.getSeconds()) {
              if (this.props.maxDate.getMilliseconds() < currentTime.getMilliseconds()) {
                this.updateTime(event, newHour, this.props.maxDate.getMinutes(), this.props.maxDate.getSeconds(), this.props.maxDate.getMilliseconds());
              } else {
                this.updateTime(event, newHour, this.props.maxDate.getMinutes(), this.props.maxDate.getSeconds(), currentTime.getMilliseconds());
              }
            } else {
              this.updateTime(event, newHour, this.props.maxDate.getMinutes(), currentTime.getSeconds(), currentTime.getMilliseconds());
            }
          } else if (this.props.maxDate.getMinutes() === currentTime.getMinutes()) {
            if (this.props.maxDate.getSeconds() < currentTime.getSeconds()) {
              if (this.props.maxDate.getMilliseconds() < currentTime.getMilliseconds()) {
                this.updateTime(event, newHour, this.props.maxDate.getMinutes(), this.props.maxDate.getSeconds(), this.props.maxDate.getMilliseconds());
              } else {
                this.updateTime(event, newHour, this.props.maxDate.getMinutes(), this.props.maxDate.getSeconds(), currentTime.getMilliseconds());
              }
            } else {
              this.updateTime(event, newHour, this.props.maxDate.getMinutes(), currentTime.getSeconds(), currentTime.getMilliseconds());
            }
          } else {
            this.updateTime(event, newHour, currentTime.getMinutes(), currentTime.getSeconds(), currentTime.getMilliseconds());
          }
        } else {
          this.updateTime(event, newHour, currentTime.getMinutes(), currentTime.getSeconds(), currentTime.getMilliseconds());
        }
      }

      event.preventDefault();
    }
  }, {
    key: "decrementHour",
    value: function decrementHour(event) {
      var currentTime = this.props.value && this.props.value instanceof Date ? this.props.value : this.getViewDate();
      var currentHour = currentTime.getHours();
      var newHour = currentHour - this.props.stepHour;
      newHour = newHour < 0 ? newHour + 24 : newHour;

      if (this.validateHour(newHour, currentTime)) {
        if (this.props.minDate && this.props.minDate.toDateString() === currentTime.toDateString() && this.props.minDate.getHours() === newHour) {
          if (this.props.minDate.getMinutes() > currentTime.getMinutes()) {
            if (this.props.minDate.getSeconds() > currentTime.getSeconds()) {
              if (this.props.minDate.getMilliseconds() > currentTime.getMilliseconds()) {
                this.updateTime(event, newHour, this.props.minDate.getMinutes(), this.props.minDate.getSeconds(), this.props.minDate.getMilliseconds());
              } else {
                this.updateTime(event, newHour, this.props.minDate.getMinutes(), this.props.minDate.getSeconds(), currentTime.getMilliseconds());
              }
            } else {
              this.updateTime(event, newHour, this.props.minDate.getMinutes(), currentTime.getSeconds(), currentTime.getMilliseconds());
            }
          } else if (this.props.minDate.getMinutes() === currentTime.getMinutes()) {
            if (this.props.minDate.getSeconds() > currentTime.getSeconds()) {
              if (this.props.minDate.getMilliseconds() > currentTime.getMilliseconds()) {
                this.updateTime(event, newHour, this.props.minDate.getMinutes(), this.props.minDate.getSeconds(), this.props.minDate.getMilliseconds());
              } else {
                this.updateTime(event, newHour, this.props.minDate.getMinutes(), this.props.minDate.getSeconds(), currentTime.getMilliseconds());
              }
            } else {
              this.updateTime(event, newHour, this.props.minDate.getMinutes(), currentTime.getSeconds(), currentTime.getMilliseconds());
            }
          } else {
            this.updateTime(event, newHour, currentTime.getMinutes(), currentTime.getSeconds(), currentTime.getMilliseconds());
          }
        } else {
          this.updateTime(event, newHour, currentTime.getMinutes(), currentTime.getSeconds(), currentTime.getMilliseconds());
        }
      }

      event.preventDefault();
    }
  }, {
    key: "incrementMinute",
    value: function incrementMinute(event) {
      var currentTime = this.props.value && this.props.value instanceof Date ? this.props.value : this.getViewDate();
      var currentMinute = currentTime.getMinutes();
      var newMinute = currentMinute + this.props.stepMinute;
      newMinute = newMinute > 59 ? newMinute - 60 : newMinute;

      if (this.validateMinute(newMinute, currentTime)) {
        if (this.props.maxDate && this.props.maxDate.toDateString() === currentTime.toDateString() && this.props.maxDate.getMinutes() === newMinute) {
          if (this.props.maxDate.getSeconds() < currentTime.getSeconds()) {
            if (this.props.maxDate.getMilliseconds() < currentTime.getMilliseconds()) {
              this.updateTime(event, currentTime.getHours(), newMinute, this.props.maxDate.getSeconds(), this.props.maxDate.getMilliseconds());
            } else {
              this.updateTime(event, currentTime.getHours(), newMinute, this.props.maxDate.getSeconds(), currentTime.getMilliseconds());
            }
          } else {
            this.updateTime(event, currentTime.getHours(), newMinute, currentTime.getSeconds(), currentTime.getMilliseconds());
          }
        } else {
          this.updateTime(event, currentTime.getHours(), newMinute, currentTime.getSeconds(), currentTime.getMilliseconds());
        }
      }

      event.preventDefault();
    }
  }, {
    key: "decrementMinute",
    value: function decrementMinute(event) {
      var currentTime = this.props.value && this.props.value instanceof Date ? this.props.value : this.getViewDate();
      var currentMinute = currentTime.getMinutes();
      var newMinute = currentMinute - this.props.stepMinute;
      newMinute = newMinute < 0 ? newMinute + 60 : newMinute;

      if (this.validateMinute(newMinute, currentTime)) {
        if (this.props.minDate && this.props.minDate.toDateString() === currentTime.toDateString() && this.props.minDate.getMinutes() === newMinute) {
          if (this.props.minDate.getSeconds() > currentTime.getSeconds()) {
            if (this.props.minDate.getMilliseconds() > currentTime.getMilliseconds()) {
              this.updateTime(event, currentTime.getHours(), newMinute, this.props.minDate.getSeconds(), this.props.minDate.getMilliseconds());
            } else {
              this.updateTime(event, currentTime.getHours(), newMinute, this.props.minDate.getSeconds(), currentTime.getMilliseconds());
            }
          } else {
            this.updateTime(event, currentTime.getHours(), newMinute, currentTime.getSeconds(), currentTime.getMilliseconds());
          }
        } else {
          this.updateTime(event, currentTime.getHours(), newMinute, currentTime.getSeconds(), currentTime.getMilliseconds());
        }
      }

      event.preventDefault();
    }
  }, {
    key: "incrementSecond",
    value: function incrementSecond(event) {
      var currentTime = this.props.value && this.props.value instanceof Date ? this.props.value : this.getViewDate();
      var currentSecond = currentTime.getSeconds();
      var newSecond = currentSecond + this.props.stepSecond;
      newSecond = newSecond > 59 ? newSecond - 60 : newSecond;

      if (this.validateSecond(newSecond, currentTime)) {
        if (this.props.maxDate && this.props.maxDate.toDateString() === currentTime.toDateString() && this.props.maxDate.getSeconds() === newSecond) {
          if (this.props.maxDate.getMilliseconds() < currentTime.getMilliseconds()) {
            this.updateTime(event, currentTime.getHours(), currentTime.getMinutes(), newSecond, this.props.maxDate.getMilliseconds());
          } else {
            this.updateTime(event, currentTime.getHours(), currentTime.getMinutes(), newSecond, currentTime.getMilliseconds());
          }
        } else {
          this.updateTime(event, currentTime.getHours(), currentTime.getMinutes(), newSecond, currentTime.getMilliseconds());
        }
      }

      event.preventDefault();
    }
  }, {
    key: "decrementSecond",
    value: function decrementSecond(event) {
      var currentTime = this.props.value && this.props.value instanceof Date ? this.props.value : this.getViewDate();
      var currentSecond = currentTime.getSeconds();
      var newSecond = currentSecond - this.props.stepSecond;
      newSecond = newSecond < 0 ? newSecond + 60 : newSecond;

      if (this.validateSecond(newSecond, currentTime)) {
        if (this.props.minDate && this.props.minDate.toDateString() === currentTime.toDateString() && this.props.minDate.getSeconds() === newSecond) {
          if (this.props.minDate.getMilliseconds() > currentTime.getMilliseconds()) {
            this.updateTime(event, currentTime.getHours(), currentTime.getMinutes(), newSecond, this.props.minDate.getMilliseconds());
          } else {
            this.updateTime(event, currentTime.getHours(), currentTime.getMinutes(), newSecond, currentTime.getMilliseconds());
          }
        } else {
          this.updateTime(event, currentTime.getHours(), currentTime.getMinutes(), newSecond, currentTime.getMilliseconds());
        }
      }

      event.preventDefault();
    }
  }, {
    key: "incrementMilliSecond",
    value: function incrementMilliSecond(event) {
      var currentTime = this.props.value && this.props.value instanceof Date ? this.props.value : this.getViewDate();
      var currentMillisecond = currentTime.getMilliseconds();
      var newMillisecond = currentMillisecond + this.props.stepMillisec;
      newMillisecond = newMillisecond > 999 ? newMillisecond - 1000 : newMillisecond;

      if (this.validateMillisecond(newMillisecond, currentTime)) {
        this.updateTime(event, currentTime.getHours(), currentTime.getMinutes(), currentTime.getSeconds(), newMillisecond);
      }

      event.preventDefault();
    }
  }, {
    key: "decrementMilliSecond",
    value: function decrementMilliSecond(event) {
      var currentTime = this.props.value && this.props.value instanceof Date ? this.props.value : this.getViewDate();
      var currentMillisecond = currentTime.getMilliseconds();
      var newMillisecond = currentMillisecond - this.props.stepMillisec;
      newMillisecond = newMillisecond < 0 ? newMillisecond + 999 : newMillisecond;

      if (this.validateMillisecond(newMillisecond, currentTime)) {
        this.updateTime(event, currentTime.getHours(), currentTime.getMinutes(), currentTime.getSeconds(), newMillisecond);
      }

      event.preventDefault();
    }
  }, {
    key: "toggleAmPm",
    value: function toggleAmPm(event) {
      var currentTime = this.props.value && this.props.value instanceof Date ? this.props.value : this.getViewDate();
      var currentHour = currentTime.getHours();
      var newHour = currentHour >= 12 ? currentHour - 12 : currentHour + 12;
      this.updateTime(event, newHour, currentTime.getMinutes(), currentTime.getSeconds(), currentTime.getMilliseconds());
      event.preventDefault();
    }
  }, {
    key: "getViewDate",
    value: function getViewDate() {
      return this.props.onViewDateChange ? this.props.viewDate : this.state.viewDate;
    }
  }, {
    key: "isValidDate",
    value: function isValidDate(date) {
      return date instanceof Date && !isNaN(date);
    }
  }, {
    key: "validateHour",
    value: function validateHour(hour, value) {
      var valid = true;
      var valueDateString = value ? value.toDateString() : null;

      if (this.props.minDate && valueDateString && this.props.minDate.toDateString() === valueDateString) {
        if (this.props.minDate.getHours() > hour) {
          valid = false;
        }
      }

      if (this.props.maxDate && valueDateString && this.props.maxDate.toDateString() === valueDateString) {
        if (this.props.maxDate.getHours() < hour) {
          valid = false;
        }
      }

      return valid;
    }
  }, {
    key: "validateMinute",
    value: function validateMinute(minute, value) {
      var valid = true;
      var valueDateString = value ? value.toDateString() : null;

      if (this.props.minDate && valueDateString && this.props.minDate.toDateString() === valueDateString) {
        if (value.getHours() === this.props.minDate.getHours()) {
          if (this.props.minDate.getMinutes() > minute) {
            valid = false;
          }
        }
      }

      if (this.props.maxDate && valueDateString && this.props.maxDate.toDateString() === valueDateString) {
        if (value.getHours() === this.props.maxDate.getHours()) {
          if (this.props.maxDate.getMinutes() < minute) {
            valid = false;
          }
        }
      }

      return valid;
    }
  }, {
    key: "validateSecond",
    value: function validateSecond(second, value) {
      var valid = true;
      var valueDateString = value ? value.toDateString() : null;

      if (this.props.minDate && valueDateString && this.props.minDate.toDateString() === valueDateString) {
        if (value.getHours() === this.props.minDate.getHours() && value.getMinutes() === this.props.minDate.getMinutes()) {
          if (this.props.minDate.getSeconds() > second) {
            valid = false;
          }
        }
      }

      if (this.props.maxDate && valueDateString && this.props.maxDate.toDateString() === valueDateString) {
        if (value.getHours() === this.props.maxDate.getHours() && value.getMinutes() === this.props.maxDate.getMinutes()) {
          if (this.props.maxDate.getSeconds() < second) {
            valid = false;
          }
        }
      }

      return valid;
    }
  }, {
    key: "validateMillisecond",
    value: function validateMillisecond(millisecond, value) {
      var valid = true;
      var valueDateString = value ? value.toDateString() : null;

      if (this.props.minDate && valueDateString && this.props.minDate.toDateString() === valueDateString) {
        if (value.getHours() === this.props.minDate.getHours() && value.getSeconds() === this.props.minDate.getSeconds() && value.getMinutes() === this.props.minDate.getMinutes()) {
          if (this.props.minDate.getMilliseconds() > millisecond) {
            valid = false;
          }
        }
      }

      if (this.props.maxDate && valueDateString && this.props.maxDate.toDateString() === valueDateString) {
        if (value.getHours() === this.props.maxDate.getHours() && value.getSeconds() === this.props.maxDate.getSeconds() && value.getMinutes() === this.props.maxDate.getMinutes()) {
          if (this.props.maxDate.getMilliseconds() < millisecond) {
            valid = false;
          }
        }
      }

      return valid;
    }
  }, {
    key: "validateDate",
    value: function validateDate(value) {
      if (this.props.yearNavigator) {
        var viewYear = value.getFullYear();
        var minRangeYear = this.props.yearRange ? parseInt(this.props.yearRange.split(':')[0], 10) : null;
        var maxRangeYear = this.props.yearRange ? parseInt(this.props.yearRange.split(':')[1], 10) : null;
        var minYear = this.props.minDate && minRangeYear != null ? Math.max(this.props.minDate.getFullYear(), minRangeYear) : this.props.minDate || minRangeYear;
        var maxYear = this.props.maxDate && maxRangeYear != null ? Math.min(this.props.maxDate.getFullYear(), maxRangeYear) : this.props.maxDate || maxRangeYear;

        if (minYear && minYear > viewYear) {
          viewYear = minYear;
        }

        if (maxYear && maxYear < viewYear) {
          viewYear = maxYear;
        }

        value.setFullYear(viewYear);
      }

      if (this.props.monthNavigator && this.props.view !== 'month') {
        var viewMonth = value.getMonth();
        var viewMonthWithMinMax = parseInt(this.isInMinYear(value) && Math.max(this.props.minDate.getMonth(), viewMonth).toString() || this.isInMaxYear(value) && Math.min(this.props.maxDate.getMonth(), viewMonth).toString() || viewMonth);
        value.setMonth(viewMonthWithMinMax);
      }
    }
  }, {
    key: "updateTime",
    value: function updateTime(event, hour, minute, second, millisecond) {
      var newDateTime = this.props.value && this.props.value instanceof Date ? new Date(this.props.value) : new Date();
      newDateTime.setHours(hour);
      newDateTime.setMinutes(minute);
      newDateTime.setSeconds(second);
      newDateTime.setMilliseconds(millisecond);
      this.updateModel(event, newDateTime);

      if (this.props.onSelect) {
        this.props.onSelect({
          originalEvent: event,
          value: newDateTime
        });
      }

      this.updateInputfield(newDateTime);
    }
  }, {
    key: "updateViewDate",
    value: function updateViewDate(event, value) {
      this.validateDate(value);

      if (this.props.onViewDateChange) {
        this.props.onViewDateChange({
          originalEvent: event,
          value: value
        });
      } else {
        this.viewStateChanged = true;
        this.setState({
          viewDate: value
        });
      }
    }
  }, {
    key: "onDateCellKeydown",
    value: function onDateCellKeydown(event, date, groupIndex) {
      var cellContent = event.currentTarget;
      var cell = cellContent.parentElement;

      switch (event.which) {
        //down arrow
        case 40:
          {
            cellContent.tabIndex = '-1';

            var cellIndex = _DomHandler.default.index(cell);

            var nextRow = cell.parentElement.nextElementSibling;

            if (nextRow) {
              var focusCell = nextRow.children[cellIndex].children[0];

              if (_DomHandler.default.hasClass(focusCell, 'p-disabled')) {
                this.navigation = {
                  backward: false
                };
                this.navForward(event);
              } else {
                nextRow.children[cellIndex].children[0].tabIndex = '0';
                nextRow.children[cellIndex].children[0].focus();
              }
            } else {
              this.navigation = {
                backward: false
              };
              this.navForward(event);
            }

            event.preventDefault();
            break;
          }
        //up arrow

        case 38:
          {
            cellContent.tabIndex = '-1';

            var _cellIndex = _DomHandler.default.index(cell);

            var prevRow = cell.parentElement.previousElementSibling;

            if (prevRow) {
              var _focusCell = prevRow.children[_cellIndex].children[0];

              if (_DomHandler.default.hasClass(_focusCell, 'p-disabled')) {
                this.navigation = {
                  backward: true
                };
                this.navBackward(event);
              } else {
                _focusCell.tabIndex = '0';

                _focusCell.focus();
              }
            } else {
              this.navigation = {
                backward: true
              };
              this.navBackward(event);
            }

            event.preventDefault();
            break;
          }
        //left arrow

        case 37:
          {
            cellContent.tabIndex = '-1';
            var prevCell = cell.previousElementSibling;

            if (prevCell) {
              var _focusCell2 = prevCell.children[0];

              if (_DomHandler.default.hasClass(_focusCell2, 'p-disabled')) {
                this.navigateToMonth(true, groupIndex, event);
              } else {
                _focusCell2.tabIndex = '0';

                _focusCell2.focus();
              }
            } else {
              this.navigateToMonth(true, groupIndex, event);
            }

            event.preventDefault();
            break;
          }
        //right arrow

        case 39:
          {
            cellContent.tabIndex = '-1';
            var nextCell = cell.nextElementSibling;

            if (nextCell) {
              var _focusCell3 = nextCell.children[0];

              if (_DomHandler.default.hasClass(_focusCell3, 'p-disabled')) {
                this.navigateToMonth(false, groupIndex, event);
              } else {
                _focusCell3.tabIndex = '0';

                _focusCell3.focus();
              }
            } else {
              this.navigateToMonth(false, groupIndex, event);
            }

            event.preventDefault();
            break;
          }
        //enter

        case 13:
          {
            this.onDateSelect(event, date);
            event.preventDefault();
            break;
          }
        //escape

        case 27:
          {
            this.hideOverlay(this.reFocusInputField);
            event.preventDefault();
            break;
          }
        //tab

        case 9:
          {
            this.trapFocus(event);
            break;
          }

        default:
          //no op
          break;
      }
    }
  }, {
    key: "nav