acud/es/transfer/TargetList.js

acg react 组件库

import _defineProperty from "@babel/runtime/helpers/esm/defineProperty";
import _slicedToArray from "@babel/runtime/helpers/esm/slicedToArray";
import _toConsumableArray from "@babel/runtime/helpers/esm/toConsumableArray";
/*
 * transfer 穿梭框
 * author zhousheng
 */
import * as React from 'react';
import classnames from 'classnames';
import OutlinedClose from "acud-icon/es/icons/OutlinedClose";
import OutlinedRight from "acud-icon/es/icons/OutlinedRight";
import OutlinedDown from "acud-icon/es/icons/OutlinedDown";
import List from '../virtual-list';
import { getBodyHeight, ITEM_HEIGHT } from './util';
var TargetList = function TargetList(props) {
  var filterSource = props.filterSource,
    prefixCls = props.prefixCls,
    render = props.render,
    targetKeys = props.tKeys,
    setTargetKeys = props.setTKeys,
    _props$defaultExpandG = props.defaultExpandGroupKey,
    defaultExpandGroupKey = _props$defaultExpandG === void 0 ? false : _props$defaultExpandG,
    _props$rightStyle = props.rightStyle,
    rightStyle = _props$rightStyle === void 0 ? {} : _props$rightStyle,
    showSearch = props.showSearch,
    _props$virtual = props.virtual,
    virtual = _props$virtual === void 0 ? true : _props$virtual;
  var listHeight = React.useMemo(function () {
    return getBodyHeight(rightStyle, showSearch === true || showSearch === 'right');
  }, [rightStyle, showSearch]);
  var cancelItem = React.useCallback(function (data) {
    if (data.disabled) {
      return;
    }
    var curTargetKeys = _toConsumableArray(targetKeys);
    if (data.group) {
      var deleteKeys = data.childrenKeys;
      curTargetKeys = curTargetKeys.filter(function (tKey) {
        return !deleteKeys.includes(tKey);
      });
    } else if (curTargetKeys.includes(data.key)) {
      curTargetKeys.splice(curTargetKeys.indexOf(data.key), 1);
    }
    setTargetKeys(curTargetKeys);
  }, [targetKeys]);
  var groupKeys = React.useMemo(function () {
    return filterSource.filter(function (source) {
      return source.group;
    }).map(function (source) {
      return source.key;
    });
  }, [filterSource]);
  var _React$useState = React.useState([]),
    _React$useState2 = _slicedToArray(_React$useState, 2),
    expandGroupKey = _React$useState2[0],
    setExpandGroupKey = _React$useState2[1];
  React.useEffect(function () {
    var expandGroupKeys = [];
    if (defaultExpandGroupKey === true) {
      // 默认展开所有折叠项
      expandGroupKeys = groupKeys;
    } else if (Array.isArray(defaultExpandGroupKey)) {
      expandGroupKeys = defaultExpandGroupKey;
    } else if (typeof defaultExpandGroupKey === 'string' || typeof defaultExpandGroupKey === 'number') {
      expandGroupKeys = [defaultExpandGroupKey];
    }
    setExpandGroupKey(expandGroupKeys);
  }, [defaultExpandGroupKey, groupKeys]);
  var expandGroup = React.useCallback(function (e, groupKey) {
    if (expandGroupKey.includes(groupKey)) {
      setExpandGroupKey(function (keys) {
        keys.splice(keys.indexOf(groupKey), 1);
        return _toConsumableArray(keys);
      });
    } else {
      setExpandGroupKey(function (keys) {
        keys.push(groupKey);
        return _toConsumableArray(keys);
      });
    }
    e.stopPropagation();
  }, [expandGroupKey]);
  var getTargetItem = React.useCallback(function (data) {
    var itemCls = classnames(_defineProperty(_defineProperty(_defineProperty(_defineProperty({}, "".concat(prefixCls, "-target-item"), true), "".concat(prefixCls, "-target-item-disabeld"), data.disabled), "".concat(prefixCls, "-target-item-group"), data.group), "".concat(prefixCls, "-target-item-group-option"), data.groupOption));
    return /*#__PURE__*/React.createElement("div", {
      key: data.key,
      "aria-disabled": data.disabled,
      className: itemCls,
      style: {
        display: data.groupOption && !expandGroupKey.includes(data.groupKey) ? 'none' : ''
      }
    }, /*#__PURE__*/React.createElement("span", {
      className: "".concat(prefixCls, "-target-item-wrap")
    }, data.group && /*#__PURE__*/React.createElement("span", {
      className: "".concat(prefixCls, "-target-item-arrow"),
      onClick: function onClick(e) {
        return expandGroup(e, data.key);
      }
    }, expandGroupKey.includes(data.key) ? /*#__PURE__*/React.createElement(OutlinedDown, null) : /*#__PURE__*/React.createElement(OutlinedRight, null)), render ? render(data) : /*#__PURE__*/React.createElement("span", {
      className: "".concat(prefixCls, "-target-item-title"),
      title: data.title
    }, data.title)), !data.disabled && /*#__PURE__*/React.createElement(OutlinedClose, {
      className: "".concat(prefixCls, "-target-item-cancel"),
      onClick: function onClick() {
        return cancelItem(data);
      }
    }));
  }, [expandGroupKey, targetKeys, render]);
  var virtualData = React.useMemo(function () {
    return filterSource.filter(function (data) {
      return !(data.groupOption && !expandGroupKey.includes(data.groupKey));
    });
  }, [filterSource, expandGroupKey]);
  return /*#__PURE__*/React.createElement("div", {
    className: "".concat(prefixCls, "-target-list")
  }, virtual && /*#__PURE__*/React.createElement(List, {
    itemKey: "key",
    data: virtualData,
    height: listHeight,
    itemHeight: ITEM_HEIGHT
  }, function (data) {
    return getTargetItem(data);
  }), !virtual && filterSource.map(function (data) {
    return getTargetItem(data);
  }));
};
export default TargetList;