"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.EmbeddableStateTransfer = exports.EMBEDDABLE_STATE_TRANSFER_STORAGE_KEY = void 0;
var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));
var _lodash = require("lodash");
var _public = require("@kbn/kibana-utils-plugin/public");
var _types = require("./types");
/*
 * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
 * or more contributor license agreements. Licensed under the Elastic License
 * 2.0 and the Server Side Public License, v 1; you may not use this file except
 * in compliance with, at your election, the Elastic License 2.0 or the Server
 * Side Public License, v 1.
 */

const EMBEDDABLE_STATE_TRANSFER_STORAGE_KEY = 'EMBEDDABLE_STATE_TRANSFER';

/**
 * A wrapper around the session storage which provides strongly typed helper methods
 * for common incoming and outgoing states used by the embeddable infrastructure.
 *
 * @public
 */
exports.EMBEDDABLE_STATE_TRANSFER_STORAGE_KEY = EMBEDDABLE_STATE_TRANSFER_STORAGE_KEY;
class EmbeddableStateTransfer {
  constructor(navigateToApp, currentAppId$, appList, customStorage) {
    (0, _defineProperty2.default)(this, "isTransferInProgress", void 0);
    (0, _defineProperty2.default)(this, "storage", void 0);
    (0, _defineProperty2.default)(this, "appList", void 0);
    /**
     * Fetches an internationalized app title when given an appId.
     * @param appId - The id of the app to fetch the title for
     */
    (0, _defineProperty2.default)(this, "getAppNameFromId", appId => {
      var _this$appList, _this$appList$get;
      return (_this$appList = this.appList) === null || _this$appList === void 0 ? void 0 : (_this$appList$get = _this$appList.get(appId)) === null || _this$appList$get === void 0 ? void 0 : _this$appList$get.title;
    });
    this.navigateToApp = navigateToApp;
    this.storage = customStorage ? customStorage : new _public.Storage(sessionStorage);
    this.isTransferInProgress = false;
    this.appList = appList;
    currentAppId$.subscribe(() => {
      this.isTransferInProgress = false;
    });
  }
  /**
   * Fetches an {@link EmbeddableEditorState | editor state} from the sessionStorage for the provided app id
   *
   * @param appId - The app to fetch incomingEditorState for
   * @param removeAfterFetch - Whether to remove the package state after fetch to prevent duplicates.
   */
  getIncomingEditorState(appId, removeAfterFetch) {
    return this.getIncomingState(_types.isEmbeddableEditorState, appId, _types.EMBEDDABLE_EDITOR_STATE_KEY, {
      keysToRemoveAfterFetch: removeAfterFetch ? [_types.EMBEDDABLE_EDITOR_STATE_KEY] : undefined
    });
  }

  /**
   * Clears the {@link EmbeddableEditorState | editor state} from the sessionStorage for the provided app id
   *
   * @param appId - The app to fetch incomingEditorState for
   * @param removeAfterFetch - Whether to remove the package state after fetch to prevent duplicates.
   */
  clearEditorState(appId) {
    const currentState = this.storage.get(EMBEDDABLE_STATE_TRANSFER_STORAGE_KEY);
    if (currentState) {
      if (appId) {
        var _currentState$EMBEDDA;
        (_currentState$EMBEDDA = currentState[_types.EMBEDDABLE_EDITOR_STATE_KEY]) === null || _currentState$EMBEDDA === void 0 ? true : delete _currentState$EMBEDDA[appId];
      } else {
        delete currentState[_types.EMBEDDABLE_EDITOR_STATE_KEY];
      }
      this.storage.set(EMBEDDABLE_STATE_TRANSFER_STORAGE_KEY, currentState);
    }
  }

  /**
   * Fetches an {@link EmbeddablePackageState | embeddable package} from the sessionStorage for the given AppId
   *
   * @param appId - The app to fetch EmbeddablePackageState for
   * @param removeAfterFetch - Whether to remove the package state after fetch to prevent duplicates.
   */
  getIncomingEmbeddablePackage(appId, removeAfterFetch) {
    return this.getIncomingState(_types.isEmbeddablePackageState, appId, _types.EMBEDDABLE_PACKAGE_STATE_KEY, {
      keysToRemoveAfterFetch: removeAfterFetch ? [_types.EMBEDDABLE_PACKAGE_STATE_KEY] : undefined
    });
  }

  /**
   * A wrapper around the {@link ApplicationStart.navigateToApp} method which navigates to the specified appId
   * with {@link EmbeddableEditorState | embeddable editor state}
   */
  async navigateToEditor(appId, options) {
    this.isTransferInProgress = true;
    await this.navigateToWithState(appId, _types.EMBEDDABLE_EDITOR_STATE_KEY, {
      ...options
    });
  }

  /**
   * A wrapper around the {@link ApplicationStart.navigateToApp} method which navigates to the specified appId
   * with {@link EmbeddablePackageState | embeddable package state}
   */
  async navigateToWithEmbeddablePackage(appId, options) {
    this.isTransferInProgress = true;
    await this.navigateToWithState(appId, _types.EMBEDDABLE_PACKAGE_STATE_KEY, {
      ...options
    });
  }
  getIncomingState(guard, appId, key, options) {
    var _this$storage$get, _this$storage$get$key;
    const incomingState = (_this$storage$get = this.storage.get(EMBEDDABLE_STATE_TRANSFER_STORAGE_KEY)) === null || _this$storage$get === void 0 ? void 0 : (_this$storage$get$key = _this$storage$get[key]) === null || _this$storage$get$key === void 0 ? void 0 : _this$storage$get$key[appId];
    const castState = !guard || guard(incomingState) ? (0, _lodash.cloneDeep)(incomingState) : undefined;
    if (castState && options !== null && options !== void 0 && options.keysToRemoveAfterFetch) {
      const stateReplace = {
        ...this.storage.get(EMBEDDABLE_STATE_TRANSFER_STORAGE_KEY)
      };
      options.keysToRemoveAfterFetch.forEach(keyToRemove => {
        delete stateReplace[keyToRemove];
      });
      this.storage.set(EMBEDDABLE_STATE_TRANSFER_STORAGE_KEY, stateReplace);
    }
    return castState;
  }
  async navigateToWithState(appId, key, options) {
    var _this$storage$get2;
    const existingAppState = ((_this$storage$get2 = this.storage.get(EMBEDDABLE_STATE_TRANSFER_STORAGE_KEY)) === null || _this$storage$get2 === void 0 ? void 0 : _this$storage$get2[key]) || {};
    const stateObject = {
      ...this.storage.get(EMBEDDABLE_STATE_TRANSFER_STORAGE_KEY),
      [key]: {
        ...existingAppState,
        [appId]: options === null || options === void 0 ? void 0 : options.state
      }
    };
    this.storage.set(EMBEDDABLE_STATE_TRANSFER_STORAGE_KEY, stateObject);
    await this.navigateToApp(appId, {
      path: options === null || options === void 0 ? void 0 : options.path,
      openInNewTab: options === null || options === void 0 ? void 0 : options.openInNewTab,
      skipAppLeave: options === null || options === void 0 ? void 0 : options.skipAppLeave
    });
  }
}
exports.EmbeddableStateTransfer = EmbeddableStateTransfer;