thinkful-ui/lib/DatePicker/DatePicker.js

Shared UI resources for Thinkful.

"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); }

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 { Date.prototype.toString.call(Reflect.construct(Date, [], 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); }

var cx = require('classnames');

var _ = require('lodash');

var moment = require('moment-timezone');

var PropTypes = require('prop-types');

var React = require('react');

var Icon = require('../Icon'); // We get the day of the year here to avoid calling for each `Day`


var TODAY = moment();

var Day = function Day(_ref) {
  var date = _ref.date,
      unclickable = _ref.unclickable,
      otherMonth = _ref.otherMonth,
      active = _ref.active,
      onClick = _ref.onClick;
  var isToday = date.year() === TODAY.year() && date.dayOfYear() === TODAY.dayOfYear();
  var classes = cx('day', {
    'other-month': otherMonth,
    active: active,
    today: moment().dayOfYear() === moment(date).dayOfYear(),
    unclickable: unclickable
  });
  return /*#__PURE__*/React.createElement("div", {
    className: classes,
    onClick: onClick
  }, date.date() === 1 && /*#__PURE__*/React.createElement("div", {
    className: "day-tiny-text"
  }, date.format('MMM')), isToday && /*#__PURE__*/React.createElement("div", {
    className: "day-tiny-text"
  }, "Today"), date.date());
};

Day.propTypes = {
  active: PropTypes.bool,
  date: PropTypes.object.isRequired,
  onClick: PropTypes.func,
  otherMonth: PropTypes.bool,
  unclickable: PropTypes.bool
};

var DatePicker = /*#__PURE__*/function (_React$Component) {
  _inherits(DatePicker, _React$Component);

  var _super = _createSuper(DatePicker);

  function DatePicker() {
    var _this;

    _classCallCheck(this, DatePicker);

    _this = _super.call(this);
    _this._checkClickAway = _this._checkClickAway.bind(_assertThisInitialized(_this));
    _this._generateDays = _this._generateDays.bind(_assertThisInitialized(_this));
    _this._handleClick = _this._handleClick.bind(_assertThisInitialized(_this));
    _this._navigateForward = _this._navigateForward.bind(_assertThisInitialized(_this));
    _this._navigateBack = _this._navigateBack.bind(_assertThisInitialized(_this));
    _this._toggleOpen = _this._toggleOpen.bind(_assertThisInitialized(_this));
    _this.state = {
      activeIndex: null,
      days: [],
      monthsNavigated: 0,
      value: null,
      visible: false
    };
    return _this;
  }

  _createClass(DatePicker, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      this._generateDays(this.props.defaultDate);

      document.addEventListener('click', this._checkClickAway.bind(this));
    }
  }, {
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      document.removeEventListener('click', this._checkClickAway.bind(this));
    }
  }, {
    key: "componentWillReceiveProps",
    value: function componentWillReceiveProps(newProps) {
      if (this.props.defaultDate.dayOfYear() !== newProps.defaultDate.dayOfYear()) {
        this._generateDays(newProps.defaultDate);
      }
    }
  }, {
    key: "_checkClickAway",
    value: function _checkClickAway(event) {
      // Close the picker if the click wasn't on the dropdown button or calendar
      if (this.dropdownButton && !this.dropdownButton.contains(event.target) && this.calendar && !this.calendar.contains(event.target)) {
        this.setState({
          visible: false
        });
      }
    }
  }, {
    key: "_generateDays",
    value: function _generateDays() {
      var defaultDate = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
      var _this$state = this.state,
          monthsNavigated = _this$state.monthsNavigated,
          activeIndex = _this$state.activeIndex; // If called on initial render, check defaultDate to determine if calendar
      // should start on a month different than the current one

      if (defaultDate) {
        monthsNavigated = defaultDate.month() - moment().month();
      }

      var startDay = moment().add(monthsNavigated, 'month').startOf('month').startOf('week').startOf('day');
      var endDay = moment().add(monthsNavigated, 'month').endOf('month').endOf('week').startOf('day');
      var totalDays = endDay.diff(startDay, 'days') + 1;

      var days = _.map(Array(totalDays), function (i, idx) {
        return {
          dateObj: moment(startDay).add(idx, 'day'),
          dayOfYear: moment(startDay).add(idx, 'day').dayOfYear()
        };
      }); // Keep existing activeIndex if it is defined and a new defaultDate has not come thru


      activeIndex = !!defaultDate || !activeIndex || activeIndex === -1 ? _.findIndex(days, {
        dayOfYear: moment(defaultDate || '').dayOfYear()
      }) : activeIndex;
      this.setState({
        days: days,
        activeIndex: activeIndex,
        monthsNavigated: monthsNavigated
      });
    }
  }, {
    key: "_handleClick",
    value: function _handleClick(event, newDay) {
      var days = this.state.days;
      var handleChange = this.props.handleChange;

      var newActiveIndex = _.findIndex(days, {
        dayOfYear: newDay
      });

      this.setState({
        activeIndex: newActiveIndex,
        value: days[newActiveIndex].dateObj
      });

      this._toggleOpen();

      handleChange(days[newActiveIndex].dateObj);
    }
  }, {
    key: "_navigateForward",
    value: function _navigateForward() {
      this.state.monthsNavigated = this.state.monthsNavigated + 1;

      this._generateDays();
    }
  }, {
    key: "_navigateBack",
    value: function _navigateBack() {
      this.state.monthsNavigated = this.state.monthsNavigated - 1;

      this._generateDays();
    }
  }, {
    key: "_toggleOpen",
    value: function _toggleOpen() {
      this.setState({
        visible: !this.state.visible
      });
    }
  }, {
    key: "render",
    value: function render() {
      var _this2 = this;

      var _this$props = this.props,
          className = _this$props.className,
          placeholder = _this$props.placeholder;
      var _this$state2 = this.state,
          days = _this$state2.days,
          activeIndex = _this$state2.activeIndex,
          monthsNavigated = _this$state2.monthsNavigated,
          value = _this$state2.value,
          visible = _this$state2.visible;
      var activeDay = days[activeIndex] && days[activeIndex].dateObj || moment();
      var datePickerClasses = cx('date-picker', {
        hidden: !visible
      });
      return /*#__PURE__*/React.createElement("div", {
        className: cx("date-picker-container", className)
      }, /*#__PURE__*/React.createElement("div", {
        className: "button date-picker-button",
        onClick: this._toggleOpen.bind(this),
        ref: function ref(c) {
          return _this2.dropdownButton = c;
        }
      }, !value && placeholder || activeDay.format('MM.DD.YYYY'), /*#__PURE__*/React.createElement(Icon, {
        name: "navigatedown"
      })), /*#__PURE__*/React.createElement("div", {
        className: datePickerClasses,
        ref: function ref(c) {
          return _this2.calendar = c;
        }
      }, /*#__PURE__*/React.createElement(Icon, {
        name: "navigateleft",
        onClick: this._navigateBack.bind(this)
      }), /*#__PURE__*/React.createElement(Icon, {
        name: "navigateright",
        onClick: this._navigateForward.bind(this)
      }), /*#__PURE__*/React.createElement("div", {
        className: "selected-day"
      }, moment(activeDay).format('dddd, MMMM Do')), /*#__PURE__*/React.createElement("div", {
        className: "day-headings"
      }, ['S', 'M', 'T', 'W', 'H', 'F', 'S'].map(function (day, key) {
        return /*#__PURE__*/React.createElement("div", {
          key: key,
          className: "day-heading"
        }, day);
      })), /*#__PURE__*/React.createElement("div", {
        className: "days-container"
      }, days.map(function (day, key) {
        return /*#__PURE__*/React.createElement(Day, {
          date: day.dateObj,
          key: key,
          active: key === activeIndex,
          otherMonth: day.dateObj.month() !== moment().add(monthsNavigated, 'month').month(),
          unclickable: false,
          onClick: function onClick(event) {
            return _this2._handleClick(event, day.dayOfYear);
          }
        });
      }))));
    }
  }]);

  return DatePicker;
}(React.Component);

DatePicker.defaultProps = {
  className: PropTypes.string,
  defaultDate: PropTypes.object,
  placeholder: PropTypes.string
};
DatePicker.defaultProps = {
  defaultDate: moment()
};
module.exports = DatePicker;