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This raises events for each action * received as `action:${action}` (eg: "action:screenshot"). * Default handling can be prevented by using preventDefault() * on the raised event. The default handling varies for each * action: ones which the SDK can handle safely are acknowledged * appropriately and ones which are unhandled (custom or require * the widget to do something) are rejected with an error. * * Events which are preventDefault()ed must reply using the * transport. The events raised will have a detail of an * IWidgetApiRequest interface. * * When the WidgetApi is ready to start sending requests, it will * raise a "ready" CustomEvent. After the ready event fires, actions * can be sent and the transport will be ready. */ exports.WidgetApiResponseError = WidgetApiResponseError; WidgetApiResponseError.prototype.name = WidgetApiResponseError.name; var WidgetApi = /*#__PURE__*/function (_EventEmitter) { _inherits(WidgetApi, _EventEmitter); var _super2 = _createSuper(WidgetApi); /** * Creates a new API handler for the given widget. * @param {string} widgetId The widget ID to listen for. If not supplied then * the API will use the widget ID from the first valid request it receives. * @param {string} clientOrigin The origin of the client, or null if not known. */ function WidgetApi() { var _this3; var widgetId = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null; var clientOrigin = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null; _classCallCheck(this, WidgetApi); _this3 = _super2.call(this); _defineProperty(_assertThisInitialized(_this3), "transport", void 0); _defineProperty(_assertThisInitialized(_this3), "capabilitiesFinished", false); _defineProperty(_assertThisInitialized(_this3), "supportsMSC2974Renegotiate", false); _defineProperty(_assertThisInitialized(_this3), "requestedCapabilities", []); _defineProperty(_assertThisInitialized(_this3), "approvedCapabilities", void 0); _defineProperty(_assertThisInitialized(_this3), "cachedClientVersions", void 0); _defineProperty(_assertThisInitialized(_this3), "turnServerWatchers", 0); if (!globalThis.parent) { throw new Error("No parent window. This widget doesn't appear to be embedded properly."); } _this3.transport = new _PostmessageTransport.PostmessageTransport(_WidgetApiDirection.WidgetApiDirection.FromWidget, widgetId, globalThis.parent, globalThis); _this3.transport.targetOrigin = clientOrigin; _this3.transport.on("message", _this3.handleMessage.bind(_assertThisInitialized(_this3))); return _this3; } /** * Determines if the widget was granted a particular capability. Note that on * clients where the capabilities are not fed back to the widget this function * will rely on requested capabilities instead. * @param {Capability} capability The capability to check for approval of. * @returns {boolean} True if the widget has approval for the given capability. */ _createClass(WidgetApi, [{ key: "hasCapability", value: function hasCapability(capability) { if (Array.isArray(this.approvedCapabilities)) { return this.approvedCapabilities.includes(capability); } return this.requestedCapabilities.includes(capability); } /** * Request a capability from the client. It is not guaranteed to be allowed, * but will be asked for. * @param {Capability} capability The capability to request. * @throws Throws if the capabilities negotiation has already started and the * widget is unable to request additional capabilities. */ }, { key: "requestCapability", value: function requestCapability(capability) { if (this.capabilitiesFinished && !this.supportsMSC2974Renegotiate) { throw new Error("Capabilities have already been negotiated"); } this.requestedCapabilities.push(capability); } /** * Request capabilities from the client. They are not guaranteed to be allowed, * but will be asked for if the negotiation has not already happened. * @param {Capability[]} capabilities The capabilities to request. * @throws Throws if the capabilities negotiation has already started. */ }, { key: "requestCapabilities", value: function requestCapabilities(capabilities) { var _iterator = _createForOfIteratorHelper(capabilities), _step; try { for (_iterator.s(); !(_step = _iterator.n()).done;) { var cap = _step.value; this.requestCapability(cap); } } catch (err) { _iterator.e(err); } finally { _iterator.f(); } } /** * Requests the capability to interact with rooms other than the user's currently * viewed room. Applies to event receiving and sending. * @param {string | Symbols.AnyRoom} roomId The room ID, or `Symbols.AnyRoom` to * denote all known rooms. */ }, { key: "requestCapabilityForRoomTimeline", value: function requestCapabilityForRoomTimeline(roomId) { this.requestCapability("org.matrix.msc2762.timeline:".concat(roomId)); } /** * Requests the capability to send a given state event with optional explicit * state key. It is not guaranteed to be allowed, but will be asked for if the * negotiation has not already happened. * @param {string} eventType The state event type to ask for. * @param {string} stateKey If specified, the specific state key to request. * Otherwise all state keys will be requested. */ }, { key: "requestCapabilityToSendState", value: function requestCapabilityToSendState(eventType, stateKey) { this.requestCapability(_WidgetEventCapability.WidgetEventCapability.forStateEvent(_WidgetEventCapability.EventDirection.Send, eventType, stateKey).raw); } /** * Requests the capability to receive a given state event with optional explicit * state key. It is not guaranteed to be allowed, but will be asked for if the * negotiation has not already happened. * @param {string} eventType The state event type to ask for. * @param {string} stateKey If specified, the specific state key to request. * Otherwise all state keys will be requested. */ }, { key: "requestCapabilityToReceiveState", value: function requestCapabilityToReceiveState(eventType, stateKey) { this.requestCapability(_WidgetEventCapability.WidgetEventCapability.forStateEvent(_WidgetEventCapability.EventDirection.Receive, eventType, stateKey).raw); } /** * Requests the capability to send a given to-device event. It is not * guaranteed to be allowed, but will be asked for if the negotiation has * not already happened. * @param {string} eventType The room event type to ask for. */ }, { key: "requestCapabilityToSendToDevice", value: function requestCapabilityToSendToDevice(eventType) { this.requestCapability(_WidgetEventCapability.WidgetEventCapability.forToDeviceEvent(_WidgetEventCapability.EventDirection.Send, eventType).raw); } /** * Requests the capability to receive a given to-device event. It is not * guaranteed to be allowed, but will be asked for if the negotiation has * not already happened. * @param {string} eventType The room event type to ask for. */ }, { key: "requestCapabilityToReceiveToDevice", value: function requestCapabilityToReceiveToDevice(eventType) { this.requestCapability(_WidgetEventCapability.WidgetEventCapability.forToDeviceEvent(_WidgetEventCapability.EventDirection.Receive, eventType).raw); } /** * Requests the capability to send a given room event. It is not guaranteed to be * allowed, but will be asked for if the negotiation has not already happened. * @param {string} eventType The room event type to ask for. */ }, { key: "requestCapabilityToSendEvent", value: function requestCapabilityToSendEvent(eventType) { this.requestCapability(_WidgetEventCapability.WidgetEventCapability.forRoomEvent(_WidgetEventCapability.EventDirection.Send, eventType).raw); } /** * Requests the capability to receive a given room event. It is not guaranteed to be * allowed, but will be asked for if the negotiation has not already happened. * @param {string} eventType The room event type to ask for. */ }, { key: "requestCapabilityToReceiveEvent", value: function requestCapabilityToReceiveEvent(eventType) { this.requestCapability(_WidgetEventCapability.WidgetEventCapability.forRoomEvent(_WidgetEventCapability.EventDirection.Receive, eventType).raw); } /** * Requests the capability to send a given message event with optional explicit * `msgtype`. It is not guaranteed to be allowed, but will be asked for if the * negotiation has not already happened. * @param {string} msgtype If specified, the specific msgtype to request. * Otherwise all message types will be requested. */ }, { key: "requestCapabilityToSendMessage", value: function requestCapabilityToSendMessage(msgtype) { this.requestCapability(_WidgetEventCapability.WidgetEventCapability.forRoomMessageEvent(_WidgetEventCapability.EventDirection.Send, msgtype).raw); } /** * Requests the capability to receive a given message event with optional explicit * `msgtype`. It is not guaranteed to be allowed, but will be asked for if the * negotiation has not already happened. * @param {string} msgtype If specified, the specific msgtype to request. * Otherwise all message types will be requested. */ }, { key: "requestCapabilityToReceiveMessage", value: function requestCapabilityToReceiveMessage(msgtype) { this.requestCapability(_WidgetEventCapability.WidgetEventCapability.forRoomMessageEvent(_WidgetEventCapability.EventDirection.Receive, msgtype).raw); } /** * Requests the capability to receive a given item in room account data. It is not guaranteed to be * allowed, but will be asked for if the negotiation has not already happened. * @param {string} eventType The state event type to ask for. */ }, { key: "requestCapabilityToReceiveRoomAccountData", value: function requestCapabilityToReceiveRoomAccountData(eventType) { this.requestCapability(_WidgetEventCapability.WidgetEventCapability.forRoomAccountData(_WidgetEventCapability.EventDirection.Receive, eventType).raw); } /** * Requests the capability to obtain a JWT for a LiveKit SFU through the client. * It is not guaranteed to be allowed, but will be asked for if the negotiation * has not already happened. * @see {@link https://github.com/matrix-org/matrix-spec-proposals/pull/4533|MSC4533} */ }, { key: "requestCapabilityToGetRtcLivekitToken", value: function requestCapabilityToGetRtcLivekitToken() { this.requestCapability(_Capabilities.MatrixCapabilities.MSC4533RtcLivekitGetToken); } /** * Requests the capability to hand a MatrixRTC session's delayed leave event over * to the server through the client. It is not guaranteed to be allowed, but will * be asked for if the negotiation has not already happened. * @see {@link https://github.com/matrix-org/matrix-spec-proposals/pull/4533|MSC4533} */ }, { key: "requestCapabilityToDelegateRtcLivekitDelayedLeave", value: function requestCapabilityToDelegateRtcLivekitDelayedLeave() { this.requestCapability(_Capabilities.MatrixCapabilities.MSC4533RtcLivekitDelegateDelayedLeave); } /** * Requests an OpenID Connect token from the client for the currently logged in * user. This token can be validated server-side with the federation API. Note * that the widget is responsible for validating the token and caching any results * it needs. * @returns {Promise} Resolves to a token for verification. * @throws Throws if the user rejected the request or the request failed. */ }, { key: "requestOpenIDConnectToken", value: function requestOpenIDConnectToken() { var _this4 = this; return new Promise(function (resolve, reject) { _this4.transport.sendComplete(_WidgetApiAction.WidgetApiFromWidgetAction.GetOpenIDCredentials, {}).then(function (response) { var rdata = response.response; if (rdata.state === _GetOpenIDAction.OpenIDRequestState.Allowed) { resolve(rdata); } else if (rdata.state === _GetOpenIDAction.OpenIDRequestState.Blocked) { reject(new Error("User declined to verify their identity")); } else if (rdata.state === _GetOpenIDAction.OpenIDRequestState.PendingUserConfirmation) { var handlerFn = function handlerFn(ev) { ev.preventDefault(); var request = ev.detail; if (request.data.original_request_id !== response.requestId) return; if (request.data.state === _GetOpenIDAction.OpenIDRequestState.Allowed) { resolve(request.data); _this4.transport.reply(request, {}); // ack } else if (request.data.state === _GetOpenIDAction.OpenIDRequestState.Blocked) { reject(new Error("User declined to verify their identity")); _this4.transport.reply(request, {}); // ack } else { reject(new Error("Invalid state on reply: " + rdata.state)); _this4.transport.reply(request, { error: { message: "Invalid state" } }); } _this4.off("action:".concat(_WidgetApiAction.WidgetApiToWidgetAction.OpenIDCredentials), handlerFn); }; _this4.on("action:".concat(_WidgetApiAction.WidgetApiToWidgetAction.OpenIDCredentials), handlerFn); } else { reject(new Error("Invalid state: " + rdata.state)); } })["catch"](reject); }); } /** * Asks the client for additional capabilities. Capabilities can be queued for this * request with the requestCapability() functions. * @returns {Promise} Resolves when complete. Note that the promise resolves when * the capabilities request has gone through, not when the capabilities are approved/denied. * Use the WidgetApiToWidgetAction.NotifyCapabilities action to detect changes. */ }, { key: "updateRequestedCapabilities", value: function updateRequestedCapabilities() { return this.transport.send(_WidgetApiAction.WidgetApiFromWidgetAction.MSC2974RenegotiateCapabilities, { capabilities: this.requestedCapabilities }).then(); } /** * Tell the client that the content has been loaded. * @returns {Promise} Resolves when the client acknowledges the request. */ }, { key: "sendContentLoaded", value: function sendContentLoaded() { return this.transport.send(_WidgetApiAction.WidgetApiFromWidgetAction.ContentLoaded, {}).then(); } /** * Sends a sticker to the client. * @param {IStickerActionRequestData} sticker The sticker to send. * @returns {Promise} Resolves when the client acknowledges the request. */ }, { key: "sendSticker", value: function sendSticker(sticker) { return this.transport.send(_WidgetApiAction.WidgetApiFromWidgetAction.SendSticker, sticker).then(); } /** * Asks the client to set the always-on-screen status for this widget. * @param {boolean} value The new state to request. * @returns {Promise} Resolve with true if the client was able to fulfill * the request, resolves to false otherwise. Rejects if an error occurred. */ }, { key: "setAlwaysOnScreen", value: function setAlwaysOnScreen(value) { return this.transport.send(_WidgetApiAction.WidgetApiFromWidgetAction.UpdateAlwaysOnScreen, { value: value }).then(function (res) { return res.success; }); } /** * Opens a modal widget. * @param {string} url The URL to the modal widget. * @param {string} name The name of the widget. * @param {IModalWidgetOpenRequestDataButton[]} buttons The buttons to have on the widget. * @param {IModalWidgetCreateData} data Data to supply to the modal widget. * @param {WidgetType} type The type of modal widget. * @returns {Promise} Resolves when the modal widget has been opened. */ }, { key: "openModalWidget", value: function openModalWidget(url, name) { var buttons = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : []; var data = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {}; var type = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : _WidgetType.MatrixWidgetType.Custom; return this.transport.send(_WidgetApiAction.WidgetApiFromWidgetAction.OpenModalWidget, { type: type, url: url, name: name, buttons: buttons, data: data }).then(); } /** * Closes the modal widget. The widget's session will be terminated shortly after. * @param {IModalWidgetReturnData} data Optional data to close the modal widget with. * @returns {Promise} Resolves when complete. */ }, { key: "closeModalWidget", value: function closeModalWidget() { var data = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {}; return this.transport.send(_WidgetApiAction.WidgetApiFromWidgetAction.CloseModalWidget, data).then(); } }, { key: "sendRoomEvent", value: function sendRoomEvent(eventType, content, roomId, delay, parentDelayIdOrStickyDurationMs, stickyDurationMs) { var parentDelayId; if (typeof parentDelayIdOrStickyDurationMs === "number") { stickyDurationMs = parentDelayIdOrStickyDurationMs; } else { parentDelayId = parentDelayIdOrStickyDurationMs; } return this.sendEvent(eventType, undefined, content, roomId, delay, parentDelayId, stickyDurationMs); } }, { key: "sendStateEvent", value: function sendStateEvent(eventType, stateKey, content, roomId, delay, parentDelayId) { return this.sendEvent(eventType, stateKey, content, roomId, delay, parentDelayId); } }, { key: "sendEvent", value: function sendEvent(eventType, stateKey, content, roomId, delay, parentDelayId, stickyDurationMs) { return this.transport.send(_WidgetApiAction.WidgetApiFromWidgetAction.SendEvent, _objectSpread(_objectSpread(_objectSpread(_objectSpread(_objectSpread({ type: eventType, content: content }, stateKey !== undefined && { state_key: stateKey }), roomId !== undefined && { room_id: roomId }), delay !== undefined && { delay: delay }), parentDelayId !== undefined && { parent_delay_id: parentDelayId }), stickyDurationMs !== undefined && { sticky_duration_ms: stickyDurationMs })); } /** * @experimental This currently relies on an unstable MSC (MSC4157). */ }, { key: "cancelScheduledDelayedEvent", value: function cancelScheduledDelayedEvent(delayId) { return this.transport.send(_WidgetApiAction.WidgetApiFromWidgetAction.MSC4157UpdateDelayedEvent, { delay_id: delayId, action: _UpdateDelayedEventAction.UpdateDelayedEventAction.Cancel }); } /** * @experimental This currently relies on an unstable MSC (MSC4157). */ }, { key: "restartScheduledDelayedEvent", value: function restartScheduledDelayedEvent(delayId) { return this.transport.send(_WidgetApiAction.WidgetApiFromWidgetAction.MSC4157UpdateDelayedEvent, { delay_id: delayId, action: _UpdateDelayedEventAction.UpdateDelayedEventAction.Restart }); } /** * @experimental This currently relies on an unstable MSC (MSC4157). */ }, { key: "sendScheduledDelayedEvent", value: function sendScheduledDelayedEvent(delayId) { return this.transport.send(_WidgetApiAction.WidgetApiFromWidgetAction.MSC4157UpdateDelayedEvent, { delay_id: delayId, action: _UpdateDelayedEventAction.UpdateDelayedEventAction.Send }); } /** * Sends a to-device event. * @param {string} eventType The type of events being sent. * @param {boolean} encrypted Whether to encrypt the message contents. * @param {Object} contentMap A map from user IDs to device IDs to message contents. * @returns {Promise} Resolves when complete. */ }, { key: "sendToDevice", value: function sendToDevice(eventType, encrypted, contentMap) { return this.transport.send(_WidgetApiAction.WidgetApiFromWidgetAction.SendToDevice, { type: eventType, encrypted: encrypted, messages: contentMap }); } }, { key: "readRoomAccountData", value: function readRoomAccountData(eventType, roomIds) { var data = { type: eventType }; if (roomIds) { if (roomIds.includes(_Symbols.Symbols.AnyRoom)) { data.room_ids = _Symbols.Symbols.AnyRoom; } else { data.room_ids = roomIds; } } return this.transport.send(_WidgetApiAction.WidgetApiFromWidgetAction.BeeperReadRoomAccountData, data).then(function (r) { return r.events; }); } }, { key: "readRoomEvents", value: function readRoomEvents(eventType, limit, msgtype, roomIds, since) { var data = { type: eventType, msgtype: msgtype }; if (limit !== undefined) { data.limit = limit; } if (roomIds) { if (roomIds.includes(_Symbols.Symbols.AnyRoom)) { data.room_ids = _Symbols.Symbols.AnyRoom; } else { data.room_ids = roomIds; } } if (since) { data.since = since; } return this.transport.send(_WidgetApiAction.WidgetApiFromWidgetAction.MSC2876ReadEvents, data).then(function (r) { return r.events; }); } /** * Reads all related events given a known eventId. * @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 limit The maximum number of events to retrieve per room. If not * supplied, the server will apply a default limit. * @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 direction The direction to search for according to MSC3715. * @returns Resolves to the room relations. */ }, { key: "readEventRelations", value: (function () { var _readEventRelations = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee(eventId, roomId, relationType, eventType, limit, from, to, direction) { var versions, data; return _regeneratorRuntime().wrap(function _callee$(_context) { while (1) switch (_context.prev = _context.next) { case 0: _context.next = 2; return this.getClientVersions(); case 2: versions = _context.sent; if (versions.includes(_ApiVersion.UnstableApiVersion.MSC3869)) { _context.next = 5; break; } throw new Error("The read_relations action is not supported by the client."); case 5: data = { event_id: eventId, rel_type: relationType, event_type: eventType, room_id: roomId, to: to, from: from, limit: limit, direction: direction }; return _context.abrupt("return", this.transport.send(_WidgetApiAction.WidgetApiFromWidgetAction.MSC3869ReadRelations, data)); case 7: case "end": return _context.stop(); } }, _callee, this); })); function readEventRelations(_x, _x2, _x3, _x4, _x5, _x6, _x7, _x8) { return _readEventRelations.apply(this, arguments); } return readEventRelations; }()) }, { key: "readStateEvents", value: function readStateEvents(eventType, limit, stateKey, roomIds) { var data = { type: eventType, state_key: stateKey === undefined ? true : stateKey }; if (limit !== undefined) { data.limit = limit; } if (roomIds) { if (roomIds.includes(_Symbols.Symbols.AnyRoom)) { data.room_ids = _Symbols.Symbols.AnyRoom; } else { data.room_ids = roomIds; } } return this.transport.send(_WidgetApiAction.WidgetApiFromWidgetAction.MSC2876ReadEvents, data).then(function (r) { return r.events; }); } /** * Sets a button as disabled or enabled on the modal widget. Buttons are enabled by default. * @param {ModalButtonID} buttonId The button ID to enable/disable. * @param {boolean} isEnabled Whether or not the button is enabled. * @returns {Promise} Resolves when complete. * @throws Throws if the button cannot be disabled, or the client refuses to disable the button. */ }, { key: "setModalButtonEnabled", value: function setModalButtonEnabled(buttonId, isEnabled) { if (buttonId === _ModalWidgetActions.BuiltInModalButtonID.Close) { throw new Error("The close button cannot be disabled"); } return this.transport.send(_WidgetApiAction.WidgetApiFromWidgetAction.SetModalButtonEnabled, { button: buttonId, enabled: isEnabled }).then(); } /** * Attempts to navigate the client to the given URI. This can only be called with Matrix URIs * (currently only matrix.to, but in future a Matrix URI scheme will be defined). * @param {string} uri The URI to navigate to. * @returns {Promise} Resolves when complete. * @throws Throws if the URI is invalid or cannot be processed. * @experimental This currently relies on an unstable MSC (MSC2931). */ }, { key: "navigateTo", value: function navigateTo(uri) { if (!uri || !uri.startsWith("https://matrix.to/#")) { throw new Error("Invalid matrix.to URI"); } return this.transport.send(_WidgetApiAction.WidgetApiFromWidgetAction.MSC2931Navigate, { uri: uri }).then(); } /** * Starts watching for TURN servers, yielding an initial set of credentials as soon as possible, * and thereafter yielding new credentials whenever the previous ones expire. * @yields {ITurnServer} The TURN server URIs and credentials currently available to the widget. */ }, { key: "getTurnServers", value: function getTurnServers() { var _this = this; return _wrapAsyncGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee3() { var setTurnServer, onUpdateTurnServers; return _regeneratorRuntime().wrap(function _callee3$(_context3) { while (1) switch (_context3.prev = _context3.next) { case 0: onUpdateTurnServers = /*#__PURE__*/function () { var _ref = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee2(ev) { return _regeneratorRuntime().wrap(function _callee2$(_context2) { while (1) switch (_context2.prev = _context2.next) { case 0: ev.preventDefault(); setTurnServer(ev.detail.data); _this.transport.reply(ev.detail, {}); case 3: case "end": return _context2.stop(); } }, _callee2); })); return function onUpdateTurnServers(_x9) { return _ref.apply(this, arguments); }; }(); // Start listening for updates before we even start watching, to catch // TURN data that is sent immediately _this.on("action:".concat(_WidgetApiAction.WidgetApiToWidgetAction.UpdateTurnServers), onUpdateTurnServers); // Only send the 'watch' action if we aren't already watching if (!(_this.turnServerWatchers === 0)) { _context3.next = 12; break; } _context3.prev = 3; _context3.next = 6; return _awaitAsyncGenerator(_this.transport.send(_WidgetApiAction.WidgetApiFromWidgetAction.WatchTurnServers, {})); case 6: _context3.next = 12; break; case 8: _context3.prev = 8; _context3.t0 = _context3["catch"](3); _this.off("action:".concat(_WidgetApiAction.WidgetApiToWidgetAction.UpdateTurnServers), onUpdateTurnServers); throw _context3.t0; case 12: _this.turnServerWatchers++; _context3.prev = 13; case 14: if (!true) { _context3.next = 21; break; } _context3.next = 17; return _awaitAsyncGenerator(new Promise(function (resolve) { return setTurnServer = resolve; })); case 17: _context3.next = 19; return _context3.sent; case 19: _context3.next = 14; break; case 21: _context3.prev = 21; // The loop was broken by the caller - clean up _this.off("action:".concat(_WidgetApiAction.WidgetApiToWidgetAction.UpdateTurnServers), onUpdateTurnServers); // Since sending the 'unwatch' action will end updates for all other // consumers, only send it if we're the only consumer remaining _this.turnServerWatchers--; if (!(_this.turnServerWatchers === 0)) { _context3.next = 27; break; } _context3.next = 27; return _awaitAsyncGenerator(_this.transport.send(_WidgetApiAction.WidgetApiFromWidgetAction.UnwatchTurnServers, {})); case 27: return _context3.finish(21); case 28: case "end": return _context3.stop(); } }, _callee3, null, [[3, 8], [13,, 21, 28]]); }))(); } /** * 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 () { var _searchUserDirectory = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee4(searchTerm, limit) { var versions, data; return _regeneratorRuntime().wrap(function _callee4$(_context4) { while (1) switch (_context4.prev = _context4.next) { case 0: _context4.next = 2; return this.getClientVersions(); case 2: versions = _context4.sent; if (versions.includes(_ApiVersion.UnstableApiVersion.MSC3973)) { _context4.next = 5; break; } throw new Error("The user_directory_search action is not supported by the client."); case 5: data = { search_term: searchTerm, limit: limit }; return _context4.abrupt("return", this.transport.send(_WidgetApiAction.WidgetApiFromWidgetAction.MSC3973UserDirectorySearch, data)); case 7: case "end": return _context4.stop(); } }, _callee4, this); })); function searchUserDirectory(_x0, _x1) { return _searchUserDirectory.apply(this, arguments); } return searchUserDirectory; }() /** * Get the config for the media repository. * @returns Promise which resolves with an object containing the config. */ ) }, { key: "getMediaConfig", value: (function () { var _getMediaConfig = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee5() { var versions, data; return _regeneratorRuntime().wrap(function _callee5$(_context5) { while (1) switch (_context5.prev = _context5.next) { case 0: _context5.next = 2; return this.getClientVersions(); case 2: versions = _context5.sent; if (versions.includes(_ApiVersion.UnstableApiVersion.MSC4039)) { _context5.next = 5; break; } throw new Error("The get_media_config action is not supported by the client."); case 5: data = {}; return _context5.abrupt("return", this.transport.send(_WidgetApiAction.WidgetApiFromWidgetAction.MSC4039GetMediaConfigAction, data)); case 7: case "end": return _context5.stop(); } }, _callee5, this); })); function getMediaConfig() { return _getMediaConfig.apply(this, arguments); } return getMediaConfig; }() /** * Discover the RTC transports (e.g. SFUs, TURN servers) the homeserver * supports (MSC4515 / MSC4143). * @returns Promise which resolves with the available RTC transports. */ ) }, { key: "getRtcTransports", value: (function () { var _getRtcTransports = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee6() { var versions, data; return _regeneratorRuntime().wrap(function _callee6$(_context6) { while (1) switch (_context6.prev = _context6.next) { case 0: _context6.next = 2; return this.getClientVersions(); case 2: versions = _context6.sent; if (versions.includes(_ApiVersion.UnstableApiVersion.MSC4515)) { _context6.next = 5; break; } throw new Error("The get_rtc_transports action is not supported by the client."); case 5: data = {}; return _context6.abrupt("return", this.transport.send(_WidgetApiAction.WidgetApiFromWidgetAction.MSC4515GetRtcTransports, data)); case 7: case "end": return _context6.stop(); } }, _callee6, this); })); function getRtcTransports() { return _getRtcTransports.apply(this, arguments); } return getRtcTransports; }() /** * Upload a file to the media repository on the homeserver. * @param file - The object to upload. Something that can be sent to * XMLHttpRequest.send (typically a File). * @returns Resolves to the location of the uploaded file. */ ) }, { key: "uploadFile", value: (function () { var _uploadFile = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee7(file) { var versions, data; return _regeneratorRuntime().wrap(function _callee7$(_context7) { while (1) switch (_context7.prev = _context7.next) { case 0: _context7.next = 2; return this.getClientVersions(); case 2: versions = _context7.sent; if (versions.includes(_ApiVersion.UnstableApiVersion.MSC4039)) { _context7.next = 5; break; } throw new Error("The upload_file action is not supported by the client."); case 5: data = { file: file }; return _context7.abrupt("return", this.transport.send(_WidgetApiAction.WidgetApiFromWidgetAction.MSC4039UploadFileAction, data)); case 7: case "end": return _context7.stop(); } }, _callee7, this); })); function uploadFile(_x10) { return _uploadFile.apply(this, arguments); } return uploadFile; }() /** * 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 () { var _downloadFile = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee8(contentUri) { var versions, data; return _regeneratorRuntime().wrap(function _callee8$(_context8) { while (1) switch (_context8.prev = _context8.next) { case 0: _context8.next = 2; return this.getClientVersions(); case 2: versions = _context8.sent; if (versions.includes(_ApiVersion.UnstableApiVersion.MSC4039)) { _context8.next = 5; break; } throw new Error("The download_file action is not supported by the client."); case 5: data = { content_uri: contentUri }; return _context8.abrupt("return", this.transport.send(_WidgetApiAction.WidgetApiFromWidgetAction.MSC4039DownloadFileAction, data)); case 7: case "end": return _context8.stop(); } }, _callee8, this); })); function downloadFile(_x11) { return _downloadFile.apply(this, arguments); } return downloadFile; }() /** * Obtains a JWT for a LiveKit SFU, by asking the client to call the homeserver's * `/rtc/livekit/get_token` endpoint on the widget's behalf. * @param data The request data, which the client uses as the request body verbatim. * @returns Resolves to the response body of the endpoint, verbatim. * @see {@link https://github.com/matrix-org/matrix-spec-proposals/pull/4533|MSC4533} */ ) }, { key: "getRtcLivekitToken", value: (function () { var _getRtcLivekitToken = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee9(data) { var versions; return _regeneratorRuntime().wrap(function _callee9$(_context9) { while (1) switch (_context9.prev = _context9.next) { case 0: _context9.next = 2; return this.getClientVersions(); case 2: versions = _context9.sent; if (versions.includes(_ApiVersion.UnstableApiVersion.MSC4533)) { _context9.next = 5; break; } throw new Error("The rtc_livekit_get_token action is not supported by the client."); case 5: return _context9.abrupt("return", this.transport.send(_WidgetApiAction.WidgetApiFromWidgetAction.MSC4533RtcLivekitGetToken, data)); case 6: case "end": return _context9.stop(); } }, _callee9, this); })); function getRtcLivekitToken(_x12) { return _getRtcLivekitToken.apply(this, arguments); } return getRtcLivekitToken; }() /** * Hands a MatrixRTC session's delayed leave event over to the server, by asking the * client to call the homeserver's `/rtc/livekit/delegate_delayed_leave` endpoint on * the widget's behalf. * * Homeservers may not support this endpoint, in which case the request rejects with a * {@link WidgetApiResponseError} whose `matrix_api_error` reports an HTTP 404 with * `M_UNRECOGNIZED`. The widget is then responsible for refreshing the delayed leave * event itself. * @param data The request data, which the client uses 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 () { var _delegateRtcLivekitDelayedLeave = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee0(data) { var versions; return _regeneratorRuntime().wrap(function _callee0$(_context0) { while (1) switch (_context0.prev = _context0.next) { case 0: _context0.next = 2; return this.getClientVersions(); case 2: versions = _context0.sent; if (versions.includes(_ApiVersion.UnstableApiVersion.MSC4533)) { _context0.next = 5; break; } throw new Error("The rtc_livekit_delegate_delayed_leave action is not supported by the client."); case 5: return _context0.abrupt("return", this.transport.send(_WidgetApiAction.WidgetApiFromWidgetAction.MSC4533RtcLivekitDelegateDelayedLeave, data)); case 6: case "end": return _context0.stop(); } }, _callee0, this); })); function delegateRtcLivekitDelayedLeave(_x13) { return _delegateRtcLivekitDelayedLeave.apply(this, arguments); } return delegateRtcLivekitDelayedLeave; }() /** * Starts the communication channel. This should be done early to ensure * that messages are not missed. Communication can only be stopped by the client. */ ) }, { key: "start", value: function start() { var _this5 = this; this.transport.start(); this.getClientVersions().then(function (v) { if (v.includes(_ApiVersion.UnstableApiVersion.MSC2974)) { _this5.supportsMSC2974Renegotiate = true; } }); } }, { key: "handleMessage", value: function handleMessage(ev) { var actionEv = new CustomEvent("action:".concat(ev.detail.action), { detail: ev.detail, cancelable: true }); this.emit("action:".concat(ev.detail.action), actionEv); if (!actionEv.defaultPrevented) { switch (ev.detail.action) { case _WidgetApiAction.WidgetApiToWidgetAction.SupportedApiVersions: return this.replyVersions(ev.detail); case _WidgetApiAction.WidgetApiToWidgetAction.Capabilities: return this.handleCapabilities(ev.detail); case _WidgetApiAction.WidgetApiToWidgetAction.UpdateVisibility: return this.transport.reply(ev.detail, {}); // ack to avoid error spam case _WidgetApiAction.WidgetApiToWidgetAction.NotifyCapabilities: return this.transport.reply(ev.detail, {}); // ack to avoid error spam default: return this.transport.reply(ev.detail, { error: { message: "Unknown or unsupported to-widget action: " + ev.detail.action } }); } } } }, { key: "replyVersions", value: function replyVersions(request) { this.transport.reply(request, { supported_versions: _ApiVersion.CurrentApiVersions }); } }, { key: "getClientVersions", value: function getClientVersions() { var _this6 = this; if (Array.isArray(this.cachedClientVersions)) { return Promise.resolve(this.cachedClientVersions); } return this.transport.send(_WidgetApiAction.WidgetApiFromWidgetAction.SupportedApiVersions, {}).then(function (r) { _this6.cachedClientVersions = r.supported_versions; return r.supported_versions; })["catch"](function (e) { console.warn("non-fatal error getting supported client versions: ", e); return []; }); } }, { key: "handleCapabilities", value: function handleCapabilities(request) { var _this7 = this; if (this.capabilitiesFinished) { return this.transport.reply(request, { error: { message: "Capability negotiation already completed" } }); } // See if we can expect a capabilities notification or not return this.getClientVersions().then(function (v) { if (v.includes(_ApiVersion.UnstableApiVersion.MSC2871)) { _this7.once("action:".concat(_WidgetApiAction.WidgetApiToWidgetAction.NotifyCapabilities), function (ev) { _this7.approvedCapabilities = ev.detail.data.approved; _this7.emit("ready"); }); } else { // if we can't expect notification, we're as done as we can be _this7.emit("ready"); } // in either case, reply to that capabilities request _this7.capabilitiesFinished = true; return _this7.transport.reply(request, { capabilities: _this7.requestedCapabilities }); }); } }]); return WidgetApi; }(_events.EventEmitter); exports.WidgetApi = WidgetApi; //# sourceMappingURL=WidgetApi.js.map