rsuite/cjs/MultiCascader/DropdownMenu.js

A suite of react components

"use strict";

var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard");

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

exports.__esModule = true;
exports.default = void 0;

var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));

var _objectWithoutPropertiesLoose2 = _interopRequireDefault(require("@babel/runtime/helpers/objectWithoutPropertiesLoose"));

var _react = _interopRequireWildcard(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _Spinner = _interopRequireDefault(require("@rsuite/icons/legacy/Spinner"));

var _AngleLeft = _interopRequireDefault(require("@rsuite/icons/legacy/AngleLeft"));

var _AngleRight = _interopRequireDefault(require("@rsuite/icons/legacy/AngleRight"));

var _utils = require("../utils");

var _Picker = require("../Picker");

var _utils2 = require("./utils");

var emptyArray = [];
/**
 * TODO: reuse Menu from Cascader for consistent behavior
 */

var DropdownMenu = /*#__PURE__*/_react.default.forwardRef(function (props, ref) {
  var _props$as = props.as,
      Component = _props$as === void 0 ? 'div' : _props$as,
      _props$classPrefix = props.classPrefix,
      classPrefix = _props$classPrefix === void 0 ? 'menu' : _props$classPrefix,
      className = props.className,
      cascade = props.cascade,
      _props$cascadeData = props.cascadeData,
      cascadeData = _props$cascadeData === void 0 ? emptyArray : _props$cascadeData,
      _props$cascadePaths = props.cascadePaths,
      cascadePaths = _props$cascadePaths === void 0 ? emptyArray : _props$cascadePaths,
      _props$childrenKey = props.childrenKey,
      childrenKey = _props$childrenKey === void 0 ? 'children' : _props$childrenKey,
      _props$disabledItemVa = props.disabledItemValues,
      disabledItemValues = _props$disabledItemVa === void 0 ? emptyArray : _props$disabledItemVa,
      _props$menuWidth = props.menuWidth,
      menuWidth = _props$menuWidth === void 0 ? 156 : _props$menuWidth,
      _props$menuHeight = props.menuHeight,
      menuHeight = _props$menuHeight === void 0 ? 200 : _props$menuHeight,
      _props$uncheckableIte = props.uncheckableItemValues,
      uncheckableItemValues = _props$uncheckableIte === void 0 ? emptyArray : _props$uncheckableIte,
      value = props.value,
      _props$valueKey = props.valueKey,
      valueKey = _props$valueKey === void 0 ? 'value' : _props$valueKey,
      _props$labelKey = props.labelKey,
      labelKey = _props$labelKey === void 0 ? 'label' : _props$labelKey,
      renderMenuItem = props.renderMenuItem,
      renderMenu = props.renderMenu,
      _onCheck = props.onCheck,
      onSelect = props.onSelect,
      rest = (0, _objectWithoutPropertiesLoose2.default)(props, ["as", "classPrefix", "className", "cascade", "cascadeData", "cascadePaths", "childrenKey", "disabledItemValues", "menuWidth", "menuHeight", "uncheckableItemValues", "value", "valueKey", "labelKey", "renderMenuItem", "renderMenu", "onCheck", "onSelect"]);

  var _useClassNames = (0, _utils.useClassNames)(classPrefix),
      merge = _useClassNames.merge,
      prefix = _useClassNames.prefix;

  var classes = merge(className, prefix('items'));
  var rtl = (0, _utils.useCustom)('DropdownMenu');
  var getCascadePaths = (0, _react.useCallback)(function (layer, node) {
    var paths = [];

    for (var i = 0; i < cascadeData.length && i < layer; i += 1) {
      if (i < layer - 1 && cascadePaths) {
        paths.push(cascadePaths[i]);
      }
    }

    paths.push(node);
    return paths;
  }, [cascadeData, cascadePaths]);
  var handleSelect = (0, _react.useCallback)(function (layer, node, event) {
    var cascadePaths = getCascadePaths(layer + 1, node);
    onSelect === null || onSelect === void 0 ? void 0 : onSelect(node, cascadePaths, event);
  }, [getCascadePaths, onSelect]);

  var renderCascadeNode = function renderCascadeNode(node, index, layer, focus, uncheckable) {
    var children = node[childrenKey];
    var nodeValue = node[valueKey];
    var nodeLabel = node[labelKey];
    var disabled = disabledItemValues.some(function (disabledValue) {
      return (0, _utils.shallowEqual)(disabledValue, nodeValue);
    }); // Use `value` in keys when If `value` is string or number

    var onlyKey = typeof value === 'number' || typeof value === 'string' ? value : index;
    var Icon = node.loading ? _Spinner.default : rtl ? _AngleRight.default : _AngleLeft.default;
    var active = value.some(function (v) {
      return v === nodeValue;
    });

    if (cascade) {
      active = active || (0, _utils2.isSomeParentChecked)(node, value, {
        valueKey: valueKey
      });
    }

    return /*#__PURE__*/_react.default.createElement(_Picker.DropdownMenuCheckItem, {
      as: "li",
      key: layer + "-" + onlyKey,
      disabled: disabled,
      active: active,
      focus: focus // Pass the node as a value to Item, and use it in event callbacks.
      ,
      value: nodeValue,
      className: children ? prefix('has-children') : undefined,
      indeterminate: cascade && !active && (0, _utils2.isSomeChildChecked)(node, value, {
        valueKey: valueKey,
        childrenKey: childrenKey
      }),
      onSelectItem: function onSelectItem(_value, event) {
        return handleSelect(layer, node, event);
      },
      onCheck: function onCheck(_value, event, checked) {
        return _onCheck === null || _onCheck === void 0 ? void 0 : _onCheck(node, event, checked);
      },
      checkable: !uncheckable
    }, renderMenuItem ? renderMenuItem(nodeLabel, node) : nodeLabel, children ? /*#__PURE__*/_react.default.createElement(Icon, {
      className: prefix('caret'),
      spin: node.loading
    }) : null);
  };

  var renderCascade = function renderCascade() {
    var styles = {
      width: cascadeData.length * menuWidth
    };
    var columnStyles = {
      height: menuHeight,
      width: menuWidth
    };
    var cascadeNodes = cascadeData.map(function (children, layer) {
      var uncheckableCount = 0;
      var onlyKey = layer + "_" + children.length;

      var menu = /*#__PURE__*/_react.default.createElement("ul", {
        role: "listbox"
      }, children.map(function (item, index) {
        var uncheckable = uncheckableItemValues.some(function (uncheckableValue) {
          return (0, _utils.shallowEqual)(uncheckableValue, item[valueKey]);
        });

        if (uncheckable) {
          uncheckableCount++;
        }

        return renderCascadeNode(item, index, layer, cascadePaths[layer] && (0, _utils.shallowEqual)(cascadePaths[layer][valueKey], item[valueKey]), uncheckable);
      }));

      var parentNode = cascadePaths[layer - 1];
      var columnClasses = prefix('column', {
        'column-uncheckable': uncheckableCount === children.length
      });
      return /*#__PURE__*/_react.default.createElement("div", {
        key: onlyKey,
        className: columnClasses,
        "data-layer": layer,
        style: columnStyles
      }, renderMenu ? renderMenu(children, menu, parentNode, layer) : menu);
    });
    return /*#__PURE__*/_react.default.createElement("div", {
      style: styles
    }, cascadeNodes);
  };

  return /*#__PURE__*/_react.default.createElement(Component, (0, _extends2.default)({}, rest, {
    ref: ref,
    className: classes
  }), renderCascade());
});

DropdownMenu.displayName = 'DropdownMenu';
DropdownMenu.propTypes = {
  classPrefix: _propTypes.default.string,
  data: _propTypes.default.array,
  disabledItemValues: _propTypes.default.array,
  value: _propTypes.default.array,
  childrenKey: _propTypes.default.string,
  valueKey: _propTypes.default.string,
  labelKey: _propTypes.default.string,
  menuWidth: _propTypes.default.number,
  menuHeight: _propTypes.default.oneOfType([_propTypes.default.number, _propTypes.default.string]),
  className: _propTypes.default.string,
  cascade: _propTypes.default.bool,
  cascadeData: _propTypes.default.array,
  cascadePaths: _propTypes.default.array,
  uncheckableItemValues: _propTypes.default.array,
  renderMenuItem: _propTypes.default.func,
  renderMenu: _propTypes.default.func,
  onSelect: _propTypes.default.func,
  onCheck: _propTypes.default.func
};
var _default = DropdownMenu;
exports.default = _default;