"use strict";

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

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

var _raf = _interopRequireDefault(require("./raf"));

var _Portal = _interopRequireDefault(require("./Portal"));

var _switchScrollingEffect = _interopRequireDefault(require("./switchScrollingEffect"));

var _setStyle = _interopRequireDefault(require("./setStyle"));

var _canUseDom = _interopRequireDefault(require("./Dom/canUseDom"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (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; }

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); 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 } }); if (superClass) _setPrototypeOf(subClass, superClass); }

function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || 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; } 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 { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

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

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

var openCount = 0;
var supportDom = (0, _canUseDom.default)();
/** @private Test usage only */

function getOpenCount() {
  return process.env.NODE_ENV === 'test' ? openCount : 0;
} // https://github.com/ant-design/ant-design/issues/19340
// https://github.com/ant-design/ant-design/issues/19332


var cacheOverflow = {};

var getParent = function getParent(getContainer) {
  if (!supportDom) {
    return null;
  }

  if (getContainer) {
    if (typeof getContainer === 'string') {
      return document.querySelectorAll(getContainer)[0];
    }

    if (typeof getContainer === 'function') {
      return getContainer();
    }

    if (_typeof(getContainer) === 'object' && getContainer instanceof window.HTMLElement) {
      return getContainer;
    }
  }

  return document.body;
};

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

  var _super = _createSuper(PortalWrapper);

  function PortalWrapper() {
    var _this;

    _classCallCheck(this, PortalWrapper);

    _this = _super.apply(this, arguments);
    _this.componentRef = React.createRef();

    _this.updateOpenCount = function (prevProps) {
      var _ref = prevProps || {},
          prevVisible = _ref.visible,
          prevGetContainer = _ref.getContainer;

      var _this$props = _this.props,
          visible = _this$props.visible,
          getContainer = _this$props.getContainer; // Update count

      if (visible !== prevVisible && supportDom && getParent(getContainer) === document.body) {
        if (visible && !prevVisible) {
          openCount += 1;
        } else if (prevProps) {
          openCount -= 1;
        }
      } // Clean up container if needed


      var getContainerIsFunc = typeof getContainer === 'function' && typeof prevGetContainer === 'function';

      if (getContainerIsFunc ? getContainer.toString() !== prevGetContainer.toString() : getContainer !== prevGetContainer) {
        _this.removeCurrentContainer();
      }
    };

    _this.attachToParent = function () {
      var force = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;

      if (force || _this.container && !_this.container.parentNode) {
        var parent = getParent(_this.props.getContainer);

        if (parent) {
          parent.appendChild(_this.container);
          return true;
        }

        return false;
      }

      return true;
    };

    _this.getContainer = function () {
      if (!supportDom) {
        return null;
      }

      if (!_this.container) {
        _this.container = document.createElement('div');

        _this.attachToParent(true);
      }

      _this.setWrapperClassName();

      return _this.container;
    };

    _this.setWrapperClassName = function () {
      var wrapperClassName = _this.props.wrapperClassName;

      if (_this.container && wrapperClassName && wrapperClassName !== _this.container.className) {
        _this.container.className = wrapperClassName;
      }
    };

    _this.removeCurrentContainer = function () {
      var _this$container, _this$container$paren;

      // Portal will remove from `parentNode`.
      // Let's handle this again to avoid refactor issue.
      (_this$container = _this.container) === null || _this$container === void 0 ? void 0 : (_this$container$paren = _this$container.parentNode) === null || _this$container$paren === void 0 ? void 0 : _this$container$paren.removeChild(_this.container);
    };
    /**
     * Enhance ./switchScrollingEffect
     * 1. Simulate document body scroll bar with
     * 2. Record body has overflow style and recover when all of PortalWrapper invisible
     * 3. Disable body scroll when PortalWrapper has open
     *
     * @memberof PortalWrapper
     */


    _this.switchScrollingEffect = function () {
      if (openCount === 1 && !Object.keys(cacheOverflow).length) {
        (0, _switchScrollingEffect.default)(); // Must be set after switchScrollingEffect

        cacheOverflow = (0, _setStyle.default)({
          overflow: 'hidden',
          overflowX: 'hidden',
          overflowY: 'hidden'
        });
      } else if (!openCount) {
        (0, _setStyle.default)(cacheOverflow);
        cacheOverflow = {};
        (0, _switchScrollingEffect.default)(true);
      }
    };

    return _this;
  }

  _createClass(PortalWrapper, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      var _this2 = this;

      this.updateOpenCount();

      if (!this.attachToParent()) {
        this.rafId = (0, _raf.default)(function () {
          _this2.forceUpdate();
        });
      }
    }
  }, {
    key: "componentDidUpdate",
    value: function componentDidUpdate(prevProps) {
      this.updateOpenCount(prevProps);
      this.setWrapperClassName();
      this.attachToParent();
    }
  }, {
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      var _this$props2 = this.props,
          visible = _this$props2.visible,
          getContainer = _this$props2.getContainer;

      if (supportDom && getParent(getContainer) === document.body) {
        // 离开时不会 render， 导到离开时数值不变，改用 func 。。
        openCount = visible && openCount ? openCount - 1 : openCount;
      }

      this.removeCurrentContainer();

      _raf.default.cancel(this.rafId);
    }
  }, {
    key: "render",
    value: function render() {
      var _this$props3 = this.props,
          children = _this$props3.children,
          forceRender = _this$props3.forceRender,
          visible = _this$props3.visible;
      var portal = null;
      var childProps = {
        getOpenCount: function getOpenCount() {
          return openCount;
        },
        getContainer: this.getContainer,
        switchScrollingEffect: this.switchScrollingEffect
      };

      if (forceRender || visible || this.componentRef.current) {
        portal = React.createElement(_Portal.default, {
          getContainer: this.getContainer,
          ref: this.componentRef
        }, children(childProps));
      }

      return portal;
    }
  }]);

  return PortalWrapper;
}(React.Component);

var _default = PortalWrapper;
exports.default = _default;