"use strict";

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); }

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

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

var _popper = _interopRequireDefault(require("popper.js"));

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

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

var _excluded = ["modifiers"];

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

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

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); enumerableOnly && (symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; })), keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys(Object(source), !0).forEach(function (key) { _defineProperty(target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; }

function _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = _objectWithoutPropertiesLoose(source, excluded); var key, i; if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; }

function _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }

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; }

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

  var _super = _createSuper(Tether);

  function Tether() {
    var _this;

    _classCallCheck(this, Tether);

    for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }

    _this = _super.call.apply(_super, [this].concat(args));

    _defineProperty(_assertThisInitialized(_this), "popper", void 0);

    _defineProperty(_assertThisInitialized(_this), "popperHeight", 0);

    _defineProperty(_assertThisInitialized(_this), "popperWidth", 0);

    _defineProperty(_assertThisInitialized(_this), "anchorHeight", 0);

    _defineProperty(_assertThisInitialized(_this), "anchorWidth", 0);

    _defineProperty(_assertThisInitialized(_this), "state", {
      isMounted: false
    });

    _defineProperty(_assertThisInitialized(_this), "onPopperUpdate", function (data) {
      var normalizedOffsets = {
        popper: (0, _utils.parsePopperOffset)(data.offsets.popper),
        arrow: data.offsets.arrow ? (0, _utils.parsePopperOffset)(data.offsets.arrow) : {
          top: 0,
          left: 0
        }
      };

      _this.props.onPopperUpdate(normalizedOffsets, data);
    });

    return _this;
  }

  _createClass(Tether, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      this.setState({
        isMounted: true
      });
    }
  }, {
    key: "componentDidUpdate",
    value: function componentDidUpdate(prevProps, prevState) {
      // Handles the case where popover content changes size and creates a gap between the anchor and
      // the popover. Popper.js only schedules updates on resize and scroll events. In the case of
      // the Select component, when options were filtered in the dropdown menu it creates a gap
      // between it and the input element.
      if (this.props.anchorRef) {
        var _this$props$anchorRef = this.props.anchorRef.getBoundingClientRect(),
            height = _this$props$anchorRef.height,
            width = _this$props$anchorRef.width;

        if (this.anchorHeight !== height || this.anchorWidth !== width) {
          this.anchorHeight = height;
          this.anchorWidth = width;
          this.popper && this.popper.scheduleUpdate();
        }
      }

      if (this.props.popperRef) {
        var _this$props$popperRef = this.props.popperRef.getBoundingClientRect(),
            _height = _this$props$popperRef.height,
            _width = _this$props$popperRef.width;

        if (this.popperHeight !== _height || this.popperWidth !== _width) {
          this.popperHeight = _height;
          this.popperWidth = _width;
          this.popper && this.popper.scheduleUpdate();
        }

        if (this.state.isMounted !== prevState.isMounted) {
          if (!this.props.anchorRef) {
            if (process.env.NODE_ENV !== "production") {
              // eslint-disable-next-line no-console
              console.warn("[baseui][TetherBehavior] ref has not been passed to the Popper's anchor element.\n              See how to pass the ref to an anchor element in the Popover example\n              http://baseui.design/components/popover#anchor-ref-handling-example");
            }
          } else {
            this.initializePopper();
          }
        }
      }
    }
  }, {
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      this.destroyPopover();
    }
  }, {
    key: "initializePopper",
    value: function initializePopper() {
      var _this$props = this.props,
          placement = _this$props.placement,
          popperOptions = _this$props.popperOptions;

      var modifiers = popperOptions.modifiers,
          restOptions = _objectWithoutProperties(popperOptions, _excluded);

      if (!this.props.anchorRef || !this.props.popperRef) return;
      this.popper = new _popper.default(this.props.anchorRef, this.props.popperRef, _objectSpread({
        // Recommended placement (popper may ignore if it causes a viewport overflow, etc)
        placement: (0, _utils.toPopperPlacement)(placement),
        modifiers: _objectSpread({
          // Passing the arrow ref will measure the arrow when calculating styles
          arrow: {
            element: this.props.arrowRef,
            enabled: !!this.props.arrowRef
          },
          computeStyle: {
            // Make popper use top/left instead of transform translate, this is because
            // we use transform for animations and we dont want them to conflict
            gpuAcceleration: false
          },
          applyStyle: {
            // Disable default styling modifier, we'll apply styles on our own
            enabled: false
          },
          applyReactStyle: {
            enabled: true,
            fn: this.onPopperUpdate,
            order: 900
          },
          preventOverflow: {
            enabled: true
          }
        }, modifiers)
      }, restOptions));
    }
  }, {
    key: "destroyPopover",
    value: function destroyPopover() {
      if (this.popper) {
        this.popper.destroy();
        delete this.popper;
      }
    }
  }, {
    key: "render",
    value: function render() {
      return this.props.children || null;
    }
  }]);

  return Tether;
}(React.Component);

_defineProperty(Tether, "defaultProps", {
  anchorRef: null,
  onPopperUpdate: function onPopperUpdate() {
    return null;
  },
  placement: _constants.TETHER_PLACEMENT.auto,
  popperRef: null,
  popperOptions: {}
});

var _default = Tether;
exports.default = _default;