"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = exports.SharedStateDecorator = exports.SharedState = void 0;
var _hoc = _interopRequireDefault(require("@enact/core/hoc"));
var _propTypes = _interopRequireDefault(require("prop-types"));
var _react = require("react");
var _jsxRuntime = require("react/jsx-runtime");
function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; }
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: !0, configurable: !0, writable: !0 }) : e[r] = t, e; }
function _objectDestructuringEmpty(t) { if (null == t) throw new TypeError("Cannot destructure " + t); }
function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); }
function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } }
function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == typeof i ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != typeof t || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != typeof i) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
function _callSuper(t, o, e) { return o = _getPrototypeOf(o), _possibleConstructorReturn(t, _isNativeReflectConstruct() ? Reflect.construct(o, e || [], _getPrototypeOf(t).constructor) : o.apply(t, e)); }
function _possibleConstructorReturn(t, e) { if (e && ("object" == typeof e || "function" == typeof e)) return e; if (void 0 !== e) throw new TypeError("Derived constructors may only return object or undefined"); return _assertThisInitialized(t); }
function _assertThisInitialized(e) { if (void 0 === e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); return e; }
function _isNativeReflectConstruct() { try { var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); } catch (t) {} return (_isNativeReflectConstruct = function _isNativeReflectConstruct() { return !!t; })(); }
function _getPrototypeOf(t) { return _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function (t) { return t.__proto__ || Object.getPrototypeOf(t); }, _getPrototypeOf(t); }
function _inherits(t, e) { if ("function" != typeof e && null !== e) throw new TypeError("Super expression must either be null or a function"); t.prototype = Object.create(e && e.prototype, { constructor: { value: t, writable: !0, configurable: !0 } }), Object.defineProperty(t, "prototype", { writable: !1 }), e && _setPrototypeOf(t, e); }
function _setPrototypeOf(t, e) { return _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function (t, e) { return t.__proto__ = e, t; }, _setPrototypeOf(t, e); }
var SharedState = exports.SharedState = /*#__PURE__*/(0, _react.createContext)(null);
var defaultConfig = {
  idProp: 'id',
  updateOnMount: false
};

/**
 * Adds shared state to a component.
 *
 * The purpose of shared state is to store framework component state at significant container
 * boundaries in order to restore it when the "same" component is mounted later.
 *
 * "Sameness" is determined by the `idProp` config member (defaults to "id"). If multiple
 * descendants have the same `idProp` within the subtree, SharedStateDecorator will not distinguish
 * between them and will allow each to read from and write over each other's data.
 *
 * For example, Panels and Panel are considered "significant container boundaries" since they are
 * key building blocks for applications. When components are rendered within a Panel, we may want to
 * store those components state on unmount so that we can restore it when returning to the panel.
 * Panel can (and does) use SharedStateDecorator to establish a shared state which can be used by
 * contained components.
 *
 * It's important to note that SharedStateDecorator doesn't prescribe how or what is stored nor how
 * the data is managed. That is left to the consuming component to determine. Also, unlike React
 * state or third-party state management solutions like Redux, updating shared state will not
 * initiate an update cycle in React. The intent is only to restore state on mount.
 *
 * If shared state is used in the render method for a component, it may be necessary to use the
 * `updateOnMount` config member which will initiate an update cycle within React once the data is
 * available from an upstream shared state.
 *
 * @class SharedStateDecorator
 * @hoc
 * @memberof agate/Panels
 * @private
 */
var SharedStateDecorator = exports.SharedStateDecorator = (0, _hoc["default"])(defaultConfig, function (config, Wrapped) {
  var _Class;
  var idProp = config.idProp,
    updateOnMount = config.updateOnMount;
  return _Class = /*#__PURE__*/function (_Component) {
    function _Class(props) {
      var _this;
      _classCallCheck(this, _Class);
      _this = _callSuper(this, _Class, [props]);
      _this.data = {};
      _this.sharedState = _this.initSharedState();
      _this.state = {
        updateOnMount: false
      };
      return _this;
    }
    _inherits(_Class, _Component);
    return _createClass(_Class, [{
      key: "componentDidMount",
      value: function componentDidMount() {
        this.loadFromContext();
      }
    }, {
      key: "componentDidUpdate",
      value: function componentDidUpdate(prevProps) {
        if (!prevProps.noSharedState && this.props.noSharedState) {
          this.data = {};
        } else if (prevProps.noSharedState && !this.props.noSharedState) {
          this.loadFromContext();
        }
      }
    }, {
      key: "isUpdateable",
      value: function isUpdateable() {
        var _this$props = this.props,
          id = _this$props[idProp],
          noSharedState = _this$props.noSharedState;
        return !noSharedState && (id || id === 0);
      }
    }, {
      key: "initSharedState",
      value: function initSharedState() {
        var _this2 = this;
        return {
          set: function set(key, value) {
            var id = _this2.props[idProp];
            if (_this2.isUpdateable()) {
              _this2.data[id] = _this2.data[id] || {};
              _this2.data[id][key] = value;
            }
          },
          get: function get(key) {
            var id = _this2.props[idProp];
            return _this2.isUpdateable() && _this2.data[id] ? _this2.data[id][key] : null;
          },
          "delete": function _delete(key) {
            var id = _this2.props[idProp];
            if (_this2.isUpdateable() && _this2.data[id]) {
              delete _this2.data[id][key];
            }
          }
        };
      }
    }, {
      key: "loadFromContext",
      value: function loadFromContext() {
        var _this$props2 = this.props,
          id = _this$props2[idProp],
          noSharedState = _this$props2.noSharedState;
        if (!noSharedState && this.context && this.context.get) {
          var data = this.context.get(id);
          if (data) {
            this.data = data;
          } else {
            this.context.set(id, this.data);
          }
          if (updateOnMount) {
            this.setState({
              updateOnMount: true
            });
          }
        }
      }
    }, {
      key: "render",
      value: function render() {
        var props = Object.assign({}, (_objectDestructuringEmpty(this.props), this.props));
        delete props.noSharedState;
        return /*#__PURE__*/(0, _jsxRuntime.jsx)(SharedState.Provider, {
          value: this.sharedState,
          children: /*#__PURE__*/(0, _jsxRuntime.jsx)(Wrapped, _objectSpread({}, props))
        });
      }
    }]);
  }(_react.Component), _Class.displayName = 'SharedStateDecorator', _Class.contextType = SharedState, _Class.propTypes = /** @lends agate/Panels.SharedStateDecorator.prototype */{
    /**
     * Prevents the component from setting or restoring any framework shared state.
     *
     * @type {Boolean}
     * @default false
     * @public
     */
    noSharedState: _propTypes["default"].bool
  }, _Class;
});
var _default = exports["default"] = SharedStateDecorator;