function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); }

function _extends() { _extends = Object.assign ? Object.assign.bind() : function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }

function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }

function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }

function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }

function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }

function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }

function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }

function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }

function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter); }

function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }

function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }

function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); }

function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }

function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }

function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }

function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

/*
Copyright (c) Uber Technologies, Inc.

This source code is licensed under the MIT license found in the
LICENSE file in the root directory of this source tree.
*/
import * as React from 'react';
import { styled } from '../styles';
import { getOverrides } from '../helpers/overrides';
import { initFocusVisible } from '../utils/focusVisible';
var StyledAppContainer = styled('div', {});
StyledAppContainer.displayName = "StyledAppContainer";
var StyledLayersContainer = styled('div', {});
StyledLayersContainer.displayName = "StyledLayersContainer";

function defaultEventHandlerFn() {
  if (process.env.NODE_ENV !== "production") {
    console.warn('`LayersManager` was not found. This occurs if you are attempting to use a component requiring `Layer` without using the `BaseProvider` at the root of your app. Please visit https://baseweb.design/components/base-provider/ for more information');
  }
}

export var LayersContext = /*#__PURE__*/React.createContext({
  addEscapeHandler: defaultEventHandlerFn,
  removeEscapeHandler: defaultEventHandlerFn,
  addDocClickHandler: defaultEventHandlerFn,
  removeDocClickHandler: defaultEventHandlerFn,
  host: undefined,
  zIndex: undefined
});
export var Provider = LayersContext.Provider;
export var Consumer = LayersContext.Consumer;

var LayersManager = /*#__PURE__*/function (_React$Component) {
  _inherits(LayersManager, _React$Component);

  var _super = _createSuper(LayersManager);

  function LayersManager(props) {
    var _this;

    _classCallCheck(this, LayersManager);

    _this = _super.call(this, props);

    _defineProperty(_assertThisInitialized(_this), "host", /*#__PURE__*/React.createRef());

    _defineProperty(_assertThisInitialized(_this), "containerRef", /*#__PURE__*/React.createRef());

    _defineProperty(_assertThisInitialized(_this), "onDocumentClick", function (event) {
      var docClickHandler = _this.state.docClickHandlers[_this.state.docClickHandlers.length - 1];

      if (docClickHandler) {
        docClickHandler(event);
      }
    });

    _defineProperty(_assertThisInitialized(_this), "onKeyUp", function (event) {
      if (event.key === 'Escape') {
        var escapeKeyHandler = _this.state.escapeKeyHandlers[_this.state.escapeKeyHandlers.length - 1];

        if (escapeKeyHandler) {
          escapeKeyHandler();
        }
      }
    });

    _defineProperty(_assertThisInitialized(_this), "onAddEscapeHandler", function (escapeKeyHandler) {
      _this.setState(function (prev) {
        return {
          escapeKeyHandlers: [].concat(_toConsumableArray(prev.escapeKeyHandlers), [escapeKeyHandler])
        };
      });
    });

    _defineProperty(_assertThisInitialized(_this), "onRemoveEscapeHandler", function (escapeKeyHandler) {
      _this.setState(function (prev) {
        return {
          escapeKeyHandlers: prev.escapeKeyHandlers.filter(function (handler) {
            return handler !== escapeKeyHandler;
          })
        };
      });
    });

    _defineProperty(_assertThisInitialized(_this), "onAddDocClickHandler", function (docClickHandler) {
      _this.setState(function (prev) {
        return {
          docClickHandlers: [].concat(_toConsumableArray(prev.docClickHandlers), [docClickHandler])
        };
      });
    });

    _defineProperty(_assertThisInitialized(_this), "onRemoveDocClickHandler", function (docClickHandler) {
      _this.setState(function (prev) {
        return {
          docClickHandlers: prev.docClickHandlers.filter(function (handler) {
            return handler !== docClickHandler;
          })
        };
      });
    });

    _this.state = {
      escapeKeyHandlers: [],
      docClickHandlers: []
    };
    return _this;
  }

  _createClass(LayersManager, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      this.forceUpdate();
      initFocusVisible(this.containerRef.current);

      if (typeof document !== 'undefined') {
        document.addEventListener('keyup', this.onKeyUp); // using mousedown event so that callback runs before events on children inside of the layer

        document.addEventListener('mousedown', this.onDocumentClick);
      }
    }
  }, {
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      if (typeof document !== 'undefined') {
        document.removeEventListener('keyup', this.onKeyUp);
        document.removeEventListener('mousedown', this.onDocumentClick);
      }
    }
  }, {
    key: "render",
    value: function render() {
      var _this2 = this;

      var _this$props$overrides = this.props.overrides,
          overrides = _this$props$overrides === void 0 ? {} : _this$props$overrides;

      var _getOverrides = getOverrides(overrides.AppContainer, StyledAppContainer),
          _getOverrides2 = _slicedToArray(_getOverrides, 2),
          AppContainer = _getOverrides2[0],
          appContainerProps = _getOverrides2[1];

      var _getOverrides3 = getOverrides(overrides.LayersContainer, StyledLayersContainer),
          _getOverrides4 = _slicedToArray(_getOverrides3, 2),
          LayersContainer = _getOverrides4[0],
          layersContainerProps = _getOverrides4[1];

      return /*#__PURE__*/React.createElement(Consumer, null, function (_ref) {
        var host = _ref.host;

        if (process.env.NODE_ENV !== "production") {
          if (host !== undefined) {
            // eslint-disable-next-line no-console
            console.warn('There is a LayersManager already exists in your application. It is not recommended to have more than one LayersManager in an application.');
          }
        }

        return /*#__PURE__*/React.createElement(Provider, {
          value: {
            host: host || _this2.host.current,
            zIndex: _this2.props.zIndex,
            addEscapeHandler: _this2.onAddEscapeHandler,
            removeEscapeHandler: _this2.onRemoveEscapeHandler,
            addDocClickHandler: _this2.onAddDocClickHandler,
            removeDocClickHandler: _this2.onRemoveDocClickHandler
          }
        }, /*#__PURE__*/React.createElement(AppContainer, _extends({}, appContainerProps, {
          ref: _this2.containerRef
        }), _this2.props.children), /*#__PURE__*/React.createElement(LayersContainer, _extends({}, layersContainerProps, {
          ref: _this2.host
        })));
      });
    }
  }]);

  return LayersManager;
}(React.Component);

export { LayersManager as default };