"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.WidgetDriver = void 0;
var _ = require("..");
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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; }
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 * Copyright 2020 - 2024 The Matrix.org Foundation C.I.C.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
/**
 * Represents the functions and behaviour the widget-api is unable to
 * do, such as prompting the user for information or interacting with
 * the UI. Clients are expected to implement this class and override
 * any functions they need/want to support.
 *
 * This class assumes the client will have a context of a Widget
 * instance already.
 */
var WidgetDriver = /*#__PURE__*/function () {
  function WidgetDriver() {
    _classCallCheck(this, WidgetDriver);
  }
  _createClass(WidgetDriver, [{
    key: "validateCapabilities",
    value:
    /**
     * Verifies the widget's requested capabilities, returning the ones
     * it is approved to use. Mutating the requested capabilities will
     * have no effect.
     *
     * This SHOULD result in the user being prompted to approve/deny
     * capabilities.
     *
     * By default this rejects all capabilities (returns an empty set).
     * @param {Set<Capability>} requested The set of requested capabilities.
     * @returns {Promise<Set<Capability>>} Resolves to the allowed capabilities.
     */
    function validateCapabilities(requested) {
      return Promise.resolve(new Set());
    }

    /**
     * Sends an event into a room. If `roomId` is falsy, the client should send the event
     * into the room the user is currently looking at. The widget API will have already
     * verified that the widget is capable of sending the event to that room.
     * @param {string} eventType The event type to be sent.
     * @param {*} content The content for the event.
     * @param {string|null} stateKey The state key if this is a state event, otherwise null.
     * May be an empty string.
     * @param {string|null} roomId The room ID to send the event to. If falsy, the room the
     * user is currently looking at.
     * @returns {Promise<ISendEventDetails>} Resolves when the event has been sent with
     * details of that event.
     * @throws Rejected when the event could not be sent.
     */
  }, {
    key: "sendEvent",
    value: function sendEvent(eventType, content) {
      var stateKey = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null;
      var roomId = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : null;
      return Promise.reject(new Error("Failed to override function"));
    }

    /**
     * @experimental Part of MSC4407
     * Sends a sticky event into a room. If `roomId` is falsy, the client should send the event
     * into the room the user is currently looking at. The widget API will have already
     * verified that the widget is capable of sending the event to that room.
     * @param {number} stickyDurationMs The length of time a sticky event may remain sticky, in milliseconds.
     * @param {string} eventType The event type to be sent.
     * @param {*} content The content for the event.
     * @param {string|null} roomId The room ID to send the event to. If falsy, the room the
     * user is currently looking at.
     * @returns {Promise<ISendEventDetails>} Resolves when the event has been sent with
     * details of that event.
     * @throws Rejected when the event could not be sent.
     */
  }, {
    key: "sendStickyEvent",
    value: function sendStickyEvent(stickyDurationMs, eventType, content) {
      var roomId = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : null;
      throw new Error("Method not implemented.");
    }

    /**
     * @experimental Part of MSC4140 & MSC4157
     * Sends a delayed event into a room. If `roomId` is falsy, the client should send it
     * into the room the user is currently looking at. The widget API will have already
     * verified that the widget is capable of sending the event to that room.
     * @param {number} delay How much later to send the event.
     * @param {string} eventType The event type of the event to be sent.
     * @param {*} content The content for the event to be sent.
     * @param {string|null} stateKey The state key if the event to be sent a state event,
     * otherwise null. May be an empty string.
     * @param {string|null} roomId The room ID to send the event to. If falsy, the room the
     * user is currently looking at.
     * @returns {Promise<ISendDelayedEventDetails>} Resolves when the delayed event has been
     * prepared with details of how to refer to it for updating/sending/canceling it later.
     * @throws Rejected when the delayed event could not be sent.
     */
  }, {
    key: "sendDelayedEvent",
    value: function sendDelayedEvent(delay, eventType, content) {
      var stateKey = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : null;
      var roomId = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : null;
      return Promise.reject(new Error("Failed to override function"));
    }

    /**
     * @experimental Part of MSC4140, MSC4157 and MSC4407
     * Sends a delayed sticky event into a room. If `roomId` is falsy, the client should send the event
     * into the room the user is currently looking at. The widget API will have already
     * verified that the widget is capable of sending the event to that room.
     * @param {number} stickyDurationMs The length of time a sticky event may remain sticky, in milliseconds.
     * @param {number} delay How much later to send the event.
     * @param {string} eventType The event type to be sent.
     * @param {*} content The content for the event.
     * @param {string|null} roomId The room ID to send the event to. If falsy, the room the
     * user is currently looking at.
     * @returns {Promise<ISendDelayedEventDetails>} Resolves when the event has been sent with
     * details of that event.
     * @throws Rejected when the event could not be sent.
     */
  }, {
    key: "sendDelayedStickyEvent",
    value: function sendDelayedStickyEvent(delay, stickyDurationMs, eventType, content) {
      var roomId = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : null;
      throw new Error("Method not implemented.");
    }

    /**
     * @experimental Part of MSC4140 & MSC4157
     * Cancel the scheduled delivery of the delayed event matching the provided {@link delayId}.
     * @throws Rejected when there is no matching delayed event,
     * or when the delayed event failed to be cancelled.
     */
  }, {
    key: "cancelScheduledDelayedEvent",
    value: function cancelScheduledDelayedEvent(delayId) {
      return Promise.reject(new Error("Failed to override function"));
    }

    /**
     * @experimental Part of MSC4140 & MSC4157
     * Restart the scheduled delivery of the delayed event matching the provided {@link delayId}.
     * @throws Rejected when there is no matching delayed event,
     * or when the delayed event failed to be restarted.
     */
  }, {
    key: "restartScheduledDelayedEvent",
    value: function restartScheduledDelayedEvent(delayId) {
      return Promise.reject(new Error("Failed to override function"));
    }

    /**
     * @experimental Part of MSC4140 & MSC4157
     * Immediately send the delayed event matching the provided {@link delayId},
     * instead of waiting for its scheduled delivery.
     * @throws Rejected when there is no matching delayed event,
     * or when the delayed event failed to be sent.
     */
  }, {
    key: "sendScheduledDelayedEvent",
    value: function sendScheduledDelayedEvent(delayId) {
      return Promise.reject(new Error("Failed to override function"));
    }

    /**
     * Sends a to-device event. The widget API will have already verified that the widget
     * is capable of sending the event.
     * @param {string} eventType The event type to be sent.
     * @param {boolean} encrypted Whether to encrypt the message contents.
     * @param {Object} contentMap A map from user ID and device ID to event content.
     * @returns {Promise<void>} Resolves when the event has been sent.
     * @throws Rejected when the event could not be sent.
     */
  }, {
    key: "sendToDevice",
    value: function sendToDevice(eventType, encrypted, contentMap) {
      return Promise.reject(new Error("Failed to override function"));
    }

    /**
     * Reads an element of room account data. The widget API will have already verified that the widget is
     * capable of receiving the `eventType` of the requested information. If `roomIds` is supplied, it may
     * contain `Symbols.AnyRoom` to denote that the piece of room account data in each of the client's known
     * rooms should be returned. When `null`, only the room the user is currently looking at should be considered.
     * @param eventType The event type to be read.
     * @param roomIds When null, the user's currently viewed room. Otherwise, the list of room IDs
     * to look within, possibly containing Symbols.AnyRoom to denote all known rooms.
     * @returns {Promise<IRoomAccountData[]>} Resolves to the element of room account data, or an empty array.
     */
  }, {
    key: "readRoomAccountData",
    value: function readRoomAccountData(eventType) {
      var roomIds = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
      return Promise.resolve([]);
    }

    /**
     * Reads all events of the given type, and optionally `msgtype` (if applicable/defined),
     * the user has access to. The widget API will have already verified that the widget is
     * capable of receiving the events. Less events than the limit are allowed to be returned,
     * but not more. If `roomIds` is supplied, it may contain `Symbols.AnyRoom` to denote that
     * `limit` in each of the client's known rooms should be returned. When `null`, only the
     * room the user is currently looking at should be considered. If `since` is specified but
     * the event ID isn't present in the number of events fetched by the client due to `limit`,
     * the client will return all the events.
     * @param eventType The event type to be read.
     * @param msgtype The msgtype of the events to be read, if applicable/defined.
     * @param stateKey The state key of the events to be read, if applicable/defined.
     * @param limit The maximum number of events to retrieve per room. Will be zero to denote "as many
     * as possible".
     * @param roomIds When null, the user's currently viewed room. Otherwise, the list of room IDs
     * to look within, possibly containing Symbols.AnyRoom to denote all known rooms.
     * @param since When null, retrieves the number of events specified by the "limit" parameter.
     * Otherwise, the event ID at which only subsequent events will be returned, as many as specified
     * in "limit".
     * @returns {Promise<IRoomEvent[]>} Resolves to the room events, or an empty array.
     * @deprecated Clients are advised to implement {@link WidgetDriver.readRoomTimeline} instead.
     */
  }, {
    key: "readRoomEvents",
    value: function readRoomEvents(eventType, msgtype, limit) {
      var roomIds = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : null;
      var since = arguments.length > 4 ? arguments[4] : undefined;
      return Promise.resolve([]);
    }

    /**
     * Reads all events of the given type, and optionally state key (if applicable/defined),
     * the user has access to. The widget API will have already verified that the widget is
     * capable of receiving the events. Less events than the limit are allowed to be returned,
     * but not more. If `roomIds` is supplied, it may contain `Symbols.AnyRoom` to denote that
     * `limit` in each of the client's known rooms should be returned. When `null`, only the
     * room the user is currently looking at should be considered.
     * @param eventType The event type to be read.
     * @param stateKey The state key of the events to be read, if applicable/defined.
     * @param limit The maximum number of events to retrieve. Will be zero to denote "as many
     * as possible".
     * @param roomIds When null, the user's currently viewed room. Otherwise, the list of room IDs
     * to look within, possibly containing Symbols.AnyRoom to denote all known rooms.
     * @returns {Promise<IRoomEvent[]>} Resolves to the state events, or an empty array.
     * @deprecated Clients are advised to implement {@link WidgetDriver.readRoomTimeline} instead.
     */
  }, {
    key: "readStateEvents",
    value: function readStateEvents(eventType, stateKey, limit) {
      var roomIds = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : null;
      return Promise.resolve([]);
    }

    /**
     * Gets all sticky events of the given type the user has access to.
     * The widget API will have already verified that the widget is capable of receiving the events.
     *
     * This is needed because widgets will get only live messages as they appear in the timeline.
     * However, sticky events act like a state, and the current state is made by events that may have been
     * sent before the widget was loaded.
     * Events are sticky for 1h maximum, so the widget has access to the past hour of sticky events maximum.
     *
     * @experimental Part of MSC4407 - Sticky Events (Widget API)
     * @param roomId - The ID of the room.
     */
  }, {
    key: "readStickyEvents",
    value: function readStickyEvents(roomId) {
      throw new Error("readStickyEvents is not implemented");
    }

    /**
     * Reads all events of the given type, and optionally `msgtype` (if applicable/defined),
     * the user has access to. The widget API will have already verified that the widget is
     * capable of receiving the events. Less events than the limit are allowed to be returned,
     * but not more.
     * @param roomId The ID of the room to look within.
     * @param eventType The event type to be read.
     * @param msgtype The msgtype of the events to be read, if applicable/defined.
     * @param stateKey The state key of the events to be read, if applicable/defined.
     * @param limit The maximum number of events to retrieve. Will be zero to denote "as many as
     * possible".
     * @param since When null, retrieves the number of events specified by the "limit" parameter.
     * Otherwise, the event ID at which only subsequent events will be returned, as many as specified
     * in "limit".
     * @returns {Promise<IRoomEvent[]>} Resolves to the room events, or an empty array.
     */
  }, {
    key: "readRoomTimeline",
    value: function readRoomTimeline(roomId, eventType, msgtype, stateKey, limit, since) {
      // For backward compatibility we try the deprecated methods, in case
      // they're implemented
      if (stateKey === undefined) return this.readRoomEvents(eventType, msgtype, limit, [roomId], since);else return this.readStateEvents(eventType, stateKey, limit, [roomId]);
    }

    /**
     * Reads the current values of all matching room state entries.
     * @param roomId The ID of the room.
     * @param eventType The event type of the entries to be read.
     * @param stateKey The state key of the entry to be read. If undefined,
     * all room state entries with a matching event type should be returned.
     * @returns {Promise<IRoomEvent[]>} Resolves to the events representing the
     * current values of the room state entries.
     */
  }, {
    key: "readRoomState",
    value: function readRoomState(roomId, eventType, stateKey) {
      return this.readStateEvents(eventType, stateKey, Number.MAX_SAFE_INTEGER, [roomId]);
    }

    /**
     * Reads all events that are related to a given event. The widget API will
     * have already verified that the widget is capable of receiving the event,
     * or will make sure to reject access to events which are returned from this
     * function, but are not capable of receiving. If `relationType` or `eventType`
     * are set, the returned events should already be filtered. Less events than
     * the limit are allowed to be returned, but not more.
     * @param eventId The id of the parent event to be read.
     * @param roomId The room to look within. When undefined, the user's
     * currently viewed room.
     * @param relationType The relationship type of child events to search for.
     * When undefined, all relations are returned.
     * @param eventType The event type of child events to search for. When undefined,
     * all related events are returned.
     * @param from The pagination token to start returning results from, as
     * received from a previous call. If not supplied, results start at the most
     * recent topological event known to the server.
     * @param to The pagination token to stop returning results at. If not
     * supplied, results continue up to limit or until there are no more events.
     * @param limit The maximum number of events to retrieve per room. If not
     * supplied, the server will apply a default limit.
     * @param direction The direction to search for according to MSC3715
     * @returns Resolves to the room relations.
     */
  }, {
    key: "readEventRelations",
    value: function readEventRelations(eventId, roomId, relationType, eventType, from, to, limit, direction) {
      return Promise.resolve({
        chunk: []
      });
    }

    /**
     * Asks the user for permission to validate their identity through OpenID Connect. The
     * interface for this function is an observable which accepts the state machine of the
     * OIDC exchange flow. For example, if the client/user blocks the request then it would
     * feed back a `{state: Blocked}` into the observable. Similarly, if the user already
     * approved the widget then a `{state: Allowed}` would be fed into the observable alongside
     * the token itself. If the client is asking for permission, it should feed in a
     * `{state: PendingUserConfirmation}` followed by the relevant Allowed or Blocked state.
     *
     * The widget API will reject the widget's request with an error if this contract is not
     * met properly. By default, the widget driver will block all OIDC requests.
     * @param {SimpleObservable<IOpenIDUpdate>} observer The observable to feed updates into.
     */
  }, {
    key: "askOpenID",
    value: function askOpenID(observer) {
      observer.update({
        state: _.OpenIDRequestState.Blocked
      });
    }

    /**
     * Navigates the client with a matrix.to URI. In future this function will also be provided
     * with the Matrix URIs once matrix.to is replaced. The given URI will have already been
     * lightly checked to ensure it looks like a valid URI, though the implementation is recommended
     * to do further checks on the URI.
     * @param {string} uri The URI to navigate to.
     * @returns {Promise<void>} Resolves when complete.
     * @throws Throws if there's a problem with the navigation, such as invalid format.
     */
  }, {
    key: "navigate",
    value: function navigate(uri) {
      throw new Error("Navigation is not implemented");
    }

    /**
     * Polls for TURN server data, yielding an initial set of credentials as soon as possible, and
     * thereafter yielding new credentials whenever the previous ones expire. The widget API will
     * have already verified that the widget has permission to access TURN servers.
     * @yields {ITurnServer} The TURN server URIs and credentials currently available to the client.
     */
  }, {
    key: "getTurnServers",
    value: function getTurnServers() {
      throw new Error("TURN server support is not implemented");
    }

    /**
     * Search for users in the user directory.
     * @param searchTerm The term to search for.
     * @param limit The maximum number of results to return. If not supplied, the
     * @returns Resolves to the search results.
     */
  }, {
    key: "searchUserDirectory",
    value: function searchUserDirectory(searchTerm, limit) {
      return Promise.resolve({
        limited: false,
        results: []
      });
    }

    /**
     * Get the config for the media repository.
     * @returns Promise which resolves with an object containing the config.
     */
  }, {
    key: "getMediaConfig",
    value: function getMediaConfig() {
      throw new Error("Get media config is not implemented");
    }

    /**
     * Discover the RTC transports (e.g. SFUs, TURN servers) the homeserver
     * supports, by delegating to the authenticated
     * `GET /_matrix/client/v1/rtc/transports` Client-Server endpoint (MSC4143).
     * @returns Promise which resolves with the available transports.
     */
  }, {
    key: "getRtcTransports",
    value: function getRtcTransports() {
      throw new Error("Get RTC transports is not implemented");
    }

    /**
     * Upload a file to the media repository on the homeserver.
     * @param file - The object to upload. Something that can be sent to
     *               XMLHttpRequest.send (typically a File).
     * @returns Resolves to the location of the uploaded file.
     */
  }, {
    key: "uploadFile",
    value: function uploadFile(file) {
      throw new Error("Upload file is not implemented");
    }

    /**
     * Download a file from the media repository on the homeserver.
     * @param contentUri - MXC URI of the file to download.
     * @returns Resolves to the contents of the file.
     */
  }, {
    key: "downloadFile",
    value: function downloadFile(contentUri) {
      throw new Error("Download file is not implemented");
    }

    /**
     * Obtains a JWT for a LiveKit SFU by calling the homeserver's
     * `/rtc/livekit/get_token` endpoint on the widget's behalf. The widget API
     * will have already verified that the widget has permission to do so.
     * @param data The request data, to be used as the request body verbatim.
     * @returns Resolves to the response body of the endpoint, verbatim.
     * @see {@link https://github.com/matrix-org/matrix-spec-proposals/pull/4533|MSC4533}
     */
  }, {
    key: "getRtcLivekitToken",
    value: function getRtcLivekitToken(data) {
      throw new Error("Getting a LiveKit token is not implemented");
    }

    /**
     * Hands a MatrixRTC session's delayed leave event over to the server by
     * calling the homeserver's `/rtc/livekit/delegate_delayed_leave` endpoint on
     * the widget's behalf. The widget API will have already verified that the
     * widget has permission to do so.
     * @param data The request data, to be used as the request body verbatim.
     * @returns Resolves to the response body of the endpoint, verbatim.
     * @see {@link https://github.com/matrix-org/matrix-spec-proposals/pull/4533|MSC4533}
     */
  }, {
    key: "delegateRtcLivekitDelayedLeave",
    value: function delegateRtcLivekitDelayedLeave(data) {
      throw new Error("Delegating a LiveKit delayed leave is not implemented");
    }

    /**
     * Gets the IDs of all joined or invited rooms currently known to the
     * client.
     * @returns The room IDs.
     */
  }, {
    key: "getKnownRooms",
    value: function getKnownRooms() {
      throw new Error("Querying known rooms is not implemented");
    }

    /**
     * Expresses an error thrown by this driver in a format compatible with the Widget API.
     * @param error The error to handle.
     * @returns The error expressed as a {@link IWidgetApiErrorResponseDataDetails},
     * or undefined if it cannot be expressed as one.
     */
  }, {
    key: "processError",
    value: function processError(error) {
      return undefined;
    }
  }]);
  return WidgetDriver;
}();
exports.WidgetDriver = WidgetDriver;
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