"use strict";

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

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = exports.PortalContext = void 0;

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

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

var _reactDom = require("react-dom");

var _classnames = _interopRequireDefault(require("classnames"));

var _constants = require("../../constants");

function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function (nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }

function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }

// Copyright 1999-2019. Plesk International GmbH. All rights reserved.
const LevelContext = /*#__PURE__*/(0, _react.createContext)(0);
const PortalContext = /*#__PURE__*/(0, _react.createContext)(undefined);
exports.PortalContext = PortalContext;

/**
 * `Layer` component.
 */
const Layer = ({
  baseClassName = `${_constants.CLS_PREFIX}layer`,
  className,
  children,
  innerRef,
  level = 0,
  ...props
}) => {
  const parentLevel = (0, _react.useContext)(LevelContext);
  const container = (0, _react.useContext)(PortalContext) || document.body;

  const renderChildren = () => {
    if ( /*#__PURE__*/(0, _react.isValidElement)(children)) {
      return /*#__PURE__*/(0, _react.cloneElement)(children, {
        style: { ...children.props.style,
          zIndex: parentLevel + level
        }
      });
    }

    return children;
  };

  return /*#__PURE__*/(0, _reactDom.createPortal)( /*#__PURE__*/_react.default.createElement(LevelContext.Provider, {
    value: parentLevel + level
  }, /*#__PURE__*/_react.default.createElement("div", (0, _extends2.default)({
    className: (0, _classnames.default)(baseClassName, className),
    ref: innerRef
  }, props), renderChildren())), container);
};

var _default = Layer;
exports.default = _default;