@jnoodle/rc-picker/es/panels/DatetimePanel/index.js

React date & time picker

import _defineProperty from "@babel/runtime/helpers/esm/defineProperty";
import _objectSpread from "@babel/runtime/helpers/esm/objectSpread2";
import _typeof from "@babel/runtime/helpers/esm/typeof";
import _slicedToArray from "@babel/runtime/helpers/esm/slicedToArray";
import * as React from 'react';
import classNames from 'classnames';
import KeyCode from "rc-util/es/KeyCode";
import DatePanel from '../DatePanel';
import TimePanel from '../TimePanel';
import { tuple } from '../../utils/miscUtil';

function setTime(generateConfig, date, defaultDate) {
  if (!defaultDate) {
    return date;
  }

  var newDate = date;
  newDate = generateConfig.setHour(newDate, generateConfig.getHour(defaultDate));
  newDate = generateConfig.setMinute(newDate, generateConfig.getMinute(defaultDate));
  newDate = generateConfig.setSecond(newDate, generateConfig.getSecond(defaultDate));
  return newDate;
}

var ACTIVE_PANEL = tuple('date', 'time');

function DatetimePanel(props) {
  var prefixCls = props.prefixCls,
      operationRef = props.operationRef,
      generateConfig = props.generateConfig,
      value = props.value,
      defaultValue = props.defaultValue,
      disabledTime = props.disabledTime,
      showTime = props.showTime,
      onSelect = props.onSelect;
  var panelPrefixCls = "".concat(prefixCls, "-datetime-panel");

  var _React$useState = React.useState(null),
      _React$useState2 = _slicedToArray(_React$useState, 2),
      activePanel = _React$useState2[0],
      setActivePanel = _React$useState2[1];

  var dateOperationRef = React.useRef({});
  var timeOperationRef = React.useRef({});
  var timeProps = _typeof(showTime) === 'object' ? _objectSpread({}, showTime) : {}; // ======================= Keyboard =======================

  function getNextActive(offset) {
    var activeIndex = ACTIVE_PANEL.indexOf(activePanel) + offset;
    var nextActivePanel = ACTIVE_PANEL[activeIndex] || null;
    return nextActivePanel;
  }

  var onBlur = function onBlur(e) {
    if (timeOperationRef.current.onBlur) {
      timeOperationRef.current.onBlur(e);
    }

    setActivePanel(null);
  };

  operationRef.current = {
    onKeyDown: function onKeyDown(event) {
      // Switch active panel
      if (event.which === KeyCode.TAB) {
        var nextActivePanel = getNextActive(event.shiftKey ? -1 : 1);
        setActivePanel(nextActivePanel);

        if (nextActivePanel) {
          event.preventDefault();
        }

        return true;
      } // Operate on current active panel


      if (activePanel) {
        var ref = activePanel === 'date' ? dateOperationRef : timeOperationRef;

        if (ref.current && ref.current.onKeyDown) {
          ref.current.onKeyDown(event);
        }

        return true;
      } // Switch first active panel if operate without panel


      if ([KeyCode.LEFT, KeyCode.RIGHT, KeyCode.UP, KeyCode.DOWN].includes(event.which)) {
        setActivePanel('date');
        return true;
      }

      return false;
    },
    onBlur: onBlur,
    onClose: onBlur
  }; // ======================== Events ========================

  var onInternalSelect = function onInternalSelect(date, source) {
    var selectedDate = date;

    if (source === 'date' && !value && timeProps.defaultValue) {
      // Date with time defaultValue
      selectedDate = generateConfig.setHour(selectedDate, generateConfig.getHour(timeProps.defaultValue));
      selectedDate = generateConfig.setMinute(selectedDate, generateConfig.getMinute(timeProps.defaultValue));
      selectedDate = generateConfig.setSecond(selectedDate, generateConfig.getSecond(timeProps.defaultValue));
    } else if (source === 'time' && !value && defaultValue) {
      selectedDate = generateConfig.setYear(selectedDate, generateConfig.getYear(defaultValue));
      selectedDate = generateConfig.setMonth(selectedDate, generateConfig.getMonth(defaultValue));
      selectedDate = generateConfig.setDate(selectedDate, generateConfig.getDate(defaultValue));
    }

    if (onSelect) {
      onSelect(selectedDate, 'mouse');
    }
  }; // ======================== Render ========================


  var disabledTimes = disabledTime ? disabledTime(value || null) : {};
  return React.createElement("div", {
    className: classNames(panelPrefixCls, _defineProperty({}, "".concat(panelPrefixCls, "-active"), activePanel))
  }, React.createElement(DatePanel, Object.assign({}, props, {
    operationRef: dateOperationRef,
    active: activePanel === 'date',
    onSelect: function onSelect(date) {
      onInternalSelect(setTime(generateConfig, date, showTime && _typeof(showTime) === 'object' ? showTime.defaultValue : null), 'date');
    }
  })), React.createElement(TimePanel, Object.assign({}, props, {
    format: undefined
  }, timeProps, disabledTimes, {
    defaultValue: undefined,
    operationRef: timeOperationRef,
    active: activePanel === 'time',
    onSelect: function onSelect(date) {
      onInternalSelect(date, 'time');
    }
  })));
}

export default DatetimePanel;