@material-ui/lab/legacy/YearPicker/YearPicker.js

Material-UI Lab - Incubator for Material-UI React components.

import _defineProperty from "@babel/runtime/helpers/esm/defineProperty";
import * as React from 'react';
import PropTypes from 'prop-types';
import { createStyles, withStyles, useTheme } from '@material-ui/core/styles';
import clsx from 'clsx';
import PickersYear from './PickersYear';
import { useUtils, useNow } from '../internal/pickers/hooks/useUtils';
import { findClosestEnabledDate } from '../internal/pickers/date-utils';
import { WrapperVariantContext } from '../internal/pickers/wrappers/WrapperVariantContext';
import { useGlobalKeyDown, keycode as keys } from '../internal/pickers/hooks/useKeyDown';
export var styles = createStyles({
  root: {
    display: 'flex',
    flexDirection: 'row',
    flexWrap: 'wrap',
    overflowY: 'auto',
    height: '100%',
    margin: '0 4px'
  }
});

/**
 * @ignore - do not document.
 */
var YearPicker = /*#__PURE__*/React.forwardRef(function YearPicker(props, ref) {
  var _useGlobalKeyDown;

  var allowKeyboardControl = props.allowKeyboardControl,
      classes = props.classes,
      className = props.className,
      date = props.date,
      disableFuture = props.disableFuture,
      disablePast = props.disablePast,
      isDateDisabled = props.isDateDisabled,
      maxDate = props.maxDate,
      minDate = props.minDate,
      onChange = props.onChange,
      onFocusedDayChange = props.onFocusedDayChange,
      onYearChange = props.onYearChange,
      shouldDisableYear = props.shouldDisableYear;
  var now = useNow();
  var theme = useTheme();
  var utils = useUtils();
  var selectedDate = date || now;
  var currentYear = utils.getYear(selectedDate);
  var wrapperVariant = React.useContext(WrapperVariantContext);
  var selectedYearRef = React.useRef(null);

  var _React$useState = React.useState(currentYear),
      focusedYear = _React$useState[0],
      setFocusedYear = _React$useState[1];

  var handleYearSelection = React.useCallback(function (year) {
    var isFinish = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'finish';

    var submitDate = function submitDate(newDate) {
      onChange(newDate, isFinish);

      if (onFocusedDayChange) {
        onFocusedDayChange(newDate || now);
      }

      if (onYearChange) {
        onYearChange(newDate);
      }
    };

    var newDate = utils.setYear(selectedDate, year);

    if (isDateDisabled(newDate)) {
      var closestEnabledDate = findClosestEnabledDate({
        utils: utils,
        date: newDate,
        minDate: minDate,
        maxDate: maxDate,
        disablePast: Boolean(disablePast),
        disableFuture: Boolean(disableFuture),
        shouldDisableDate: isDateDisabled
      });
      submitDate(closestEnabledDate || now);
    } else {
      submitDate(newDate);
    }
  }, [utils, now, selectedDate, isDateDisabled, onChange, onFocusedDayChange, onYearChange, minDate, maxDate, disablePast, disableFuture]);
  var focusYear = React.useCallback(function (year) {
    if (!isDateDisabled(utils.setYear(selectedDate, year))) {
      setFocusedYear(year);
    }
  }, [selectedDate, isDateDisabled, utils]);
  var yearsInRow = wrapperVariant === 'desktop' ? 4 : 3;
  var nowFocusedYear = focusedYear || currentYear;
  useGlobalKeyDown(Boolean(allowKeyboardControl), (_useGlobalKeyDown = {}, _defineProperty(_useGlobalKeyDown, keys.ArrowUp, function () {
    return focusYear(nowFocusedYear - yearsInRow);
  }), _defineProperty(_useGlobalKeyDown, keys.ArrowDown, function () {
    return focusYear(nowFocusedYear + yearsInRow);
  }), _defineProperty(_useGlobalKeyDown, keys.ArrowLeft, function () {
    return focusYear(nowFocusedYear + (theme.direction === 'ltr' ? -1 : 1));
  }), _defineProperty(_useGlobalKeyDown, keys.ArrowRight, function () {
    return focusYear(nowFocusedYear + (theme.direction === 'ltr' ? 1 : -1));
  }), _useGlobalKeyDown));
  return /*#__PURE__*/React.createElement("div", {
    ref: ref,
    className: clsx(classes.root, className)
  }, utils.getYearRange(minDate, maxDate).map(function (year) {
    var yearNumber = utils.getYear(year);
    var selected = yearNumber === currentYear;
    return /*#__PURE__*/React.createElement(PickersYear, {
      key: utils.format(year, 'year'),
      selected: selected,
      value: yearNumber,
      onSelect: handleYearSelection,
      allowKeyboardControl: allowKeyboardControl,
      focused: yearNumber === focusedYear,
      ref: selected ? selectedYearRef : undefined,
      disabled: disablePast && utils.isBeforeYear(year, now) || disableFuture && utils.isAfterYear(year, now) || shouldDisableYear && shouldDisableYear(year)
    }, utils.format(year, 'year'));
  }));
});
YearPicker.propTypes = {
  // ----------------------------- Warning --------------------------------
  // | These PropTypes are generated from the TypeScript type definitions |
  // |     To update them edit TypeScript types and run "yarn proptypes"  |
  // ----------------------------------------------------------------------

  /**
   * @ignore
   */
  allowKeyboardControl: PropTypes.bool,

  /**
   * @ignore
   */
  classes: PropTypes.object.isRequired,

  /**
   * @ignore
   */
  className: PropTypes.string,

  /**
   * @ignore
   */
  date: PropTypes.any,

  /**
   * @ignore
   */
  disableFuture: PropTypes.bool,

  /**
   * @ignore
   */
  disablePast: PropTypes.bool,

  /**
   * @ignore
   */
  isDateDisabled: PropTypes.func.isRequired,

  /**
   * @ignore
   */
  maxDate: PropTypes.any.isRequired,

  /**
   * @ignore
   */
  minDate: PropTypes.any.isRequired,

  /**
   * @ignore
   */
  onChange: PropTypes.func.isRequired,

  /**
   * @ignore
   */
  onFocusedDayChange: PropTypes.func,

  /**
   * Callback firing on year change @DateIOType.
   */
  onYearChange: PropTypes.func,

  /**
   * Disable specific years dynamically.
   * Works like `shouldDisableDate` but for year selection view. @DateIOType.
   */
  shouldDisableYear: PropTypes.func
};
export default withStyles(styles, {
  name: 'MuiPickersYearSelection'
})(YearPicker);