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React Select
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import _extends from "@babel/runtime/helpers/esm/extends";
import _slicedToArray from "@babel/runtime/helpers/esm/slicedToArray";
/**
 * Cursor rule:
 * 1. Only `showSearch` enabled
 * 2. Only `open` is `true`
 * 3. When typing, set `open` to `true` which hit rule of 2
 *
 * Accessibility:
 * - https://www.w3.org/TR/wai-aria-practices/examples/combobox/aria1.1pattern/listbox-combo.html
 */

import KeyCode from "rc-util/es/KeyCode";
import * as React from 'react';
import { useRef } from 'react';
import useLock from "../hooks/useLock";
import { isValidateOpenKey } from "../utils/keyUtil";
import MultipleSelector from "./MultipleSelector";
import SingleSelector from "./SingleSelector";
var Selector = function Selector(props, ref) {
  var inputRef = useRef(null);
  var compositionStatusRef = useRef(false);
  var prefixCls = props.prefixCls,
    open = props.open,
    mode = props.mode,
    showSearch = props.showSearch,
    tokenWithEnter = props.tokenWithEnter,
    disabled = props.disabled,
    autoClearSearchValue = props.autoClearSearchValue,
    onSearch = props.onSearch,
    onSearchSubmit = props.onSearchSubmit,
    onToggleOpen = props.onToggleOpen,
    onInputKeyDown = props.onInputKeyDown,
    domRef = props.domRef;

  // ======================= Ref =======================
  React.useImperativeHandle(ref, function () {
    return {
      focus: function focus(options) {
        inputRef.current.focus(options);
      },
      blur: function blur() {
        inputRef.current.blur();
      }
    };
  });

  // ====================== Input ======================
  var _useLock = useLock(0),
    _useLock2 = _slicedToArray(_useLock, 2),
    getInputMouseDown = _useLock2[0],
    setInputMouseDown = _useLock2[1];
  var onInternalInputKeyDown = function onInternalInputKeyDown(event) {
    var which = event.which;
    if (which === KeyCode.UP || which === KeyCode.DOWN) {
      event.preventDefault();
    }
    if (onInputKeyDown) {
      onInputKeyDown(event);
    }
    if (which === KeyCode.ENTER && mode === 'tags' && !compositionStatusRef.current && !open) {
      // When menu isn't open, OptionList won't trigger a value change
      // So when enter is pressed, the tag's input value should be emitted here to let selector know
      onSearchSubmit === null || onSearchSubmit === void 0 || onSearchSubmit(event.target.value);
    }
    if (isValidateOpenKey(which)) {
      onToggleOpen(true);
    }
  };

  /**
   * We can not use `findDOMNode` sine it will get warning,
   * have to use timer to check if is input element.
   */
  var onInternalInputMouseDown = function onInternalInputMouseDown() {
    setInputMouseDown(true);
  };

  // When paste come, ignore next onChange
  var pastedTextRef = useRef(null);
  var triggerOnSearch = function triggerOnSearch(value) {
    if (onSearch(value, true, compositionStatusRef.current) !== false) {
      onToggleOpen(true);
    }
  };
  var onInputCompositionStart = function onInputCompositionStart() {
    compositionStatusRef.current = true;
  };
  var onInputCompositionEnd = function onInputCompositionEnd(e) {
    compositionStatusRef.current = false;

    // Trigger search again to support `tokenSeparators` with typewriting
    if (mode !== 'combobox') {
      triggerOnSearch(e.target.value);
    }
  };
  var onInputChange = function onInputChange(event) {
    var value = event.target.value;

    // Pasted text should replace back to origin content
    if (tokenWithEnter && pastedTextRef.current && /[\r\n]/.test(pastedTextRef.current)) {
      // CRLF will be treated as a single space for input element
      var replacedText = pastedTextRef.current.replace(/[\r\n]+$/, '').replace(/\r\n/g, ' ').replace(/[\r\n]/g, ' ');
      value = value.replace(replacedText, pastedTextRef.current);
    }
    pastedTextRef.current = null;
    triggerOnSearch(value);
  };
  var onInputPaste = function onInputPaste(e) {
    var clipboardData = e.clipboardData;
    var value = clipboardData === null || clipboardData === void 0 ? void 0 : clipboardData.getData('text');
    pastedTextRef.current = value || '';
  };
  var onClick = function onClick(_ref) {
    var target = _ref.target;
    if (target !== inputRef.current) {
      // Should focus input if click the selector
      var isIE = document.body.style.msTouchAction !== undefined;
      if (isIE) {
        setTimeout(function () {
          inputRef.current.focus();
        });
      } else {
        inputRef.current.focus();
      }
    }
  };
  var onMouseDown = function onMouseDown(event) {
    var inputMouseDown = getInputMouseDown();

    // when mode is combobox and it is disabled, don't prevent default behavior
    // https://github.com/ant-design/ant-design/issues/37320
    // https://github.com/ant-design/ant-design/issues/48281
    if (event.target !== inputRef.current && !inputMouseDown && !(mode === 'combobox' && disabled)) {
      event.preventDefault();
    }
    if (mode !== 'combobox' && (!showSearch || !inputMouseDown) || !open) {
      if (open && autoClearSearchValue !== false) {
        onSearch('', true, false);
      }
      onToggleOpen();
    }
  };

  // ================= Inner Selector ==================
  var sharedProps = {
    inputRef: inputRef,
    onInputKeyDown: onInternalInputKeyDown,
    onInputMouseDown: onInternalInputMouseDown,
    onInputChange: onInputChange,
    onInputPaste: onInputPaste,
    onInputCompositionStart: onInputCompositionStart,
    onInputCompositionEnd: onInputCompositionEnd
  };
  var selectNode = mode === 'multiple' || mode === 'tags' ? /*#__PURE__*/React.createElement(MultipleSelector, _extends({}, props, sharedProps)) : /*#__PURE__*/React.createElement(SingleSelector, _extends({}, props, sharedProps));
  return /*#__PURE__*/React.createElement("div", {
    ref: domRef,
    className: "".concat(prefixCls, "-selector"),
    onClick: onClick,
    onMouseDown: onMouseDown
  }, selectNode);
};
var ForwardSelector = /*#__PURE__*/React.forwardRef(Selector);
if (process.env.NODE_ENV !== 'production') {
  ForwardSelector.displayName = 'Selector';
}
export default ForwardSelector;