1 files changed, 0 insertions, 232 deletions
diff --git a/includes/external/matrix/node_modules/matrix-js-sdk/src/webrtc/groupCallEventHandler.ts b/includes/external/matrix/node_modules/matrix-js-sdk/src/webrtc/groupCallEventHandler.ts
deleted file mode 100644
index 08487bd..0000000
--- a/includes/external/matrix/node_modules/matrix-js-sdk/src/webrtc/groupCallEventHandler.ts
+++ /dev/null
@@ -1,232 +0,0 @@
-/*
-Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
-
-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.
-*/
-
-import { MatrixEvent } from "../models/event";
-import { MatrixClient, ClientEvent } from "../client";
-import { GroupCall, GroupCallIntent, GroupCallType, IGroupCallDataChannelOptions } from "./groupCall";
-import { Room } from "../models/room";
-import { RoomState, RoomStateEvent } from "../models/room-state";
-import { RoomMember } from "../models/room-member";
-import { logger } from "../logger";
-import { EventType } from "../@types/event";
-import { SyncState } from "../sync";
-
-export enum GroupCallEventHandlerEvent {
-    Incoming = "GroupCall.incoming",
-    Outgoing = "GroupCall.outgoing",
-    Ended = "GroupCall.ended",
-    Participants = "GroupCall.participants",
-}
-
-export type GroupCallEventHandlerEventHandlerMap = {
-    [GroupCallEventHandlerEvent.Incoming]: (call: GroupCall) => void;
-    [GroupCallEventHandlerEvent.Outgoing]: (call: GroupCall) => void;
-    [GroupCallEventHandlerEvent.Ended]: (call: GroupCall) => void;
-    [GroupCallEventHandlerEvent.Participants]: (participants: RoomMember[], call: GroupCall) => void;
-};
-
-interface RoomDeferred {
-    prom: Promise<void>;
-    resolve?: () => void;
-}
-
-export class GroupCallEventHandler {
-    public groupCalls = new Map<string, GroupCall>(); // roomId -> GroupCall
-
-    // All rooms we know about and whether we've seen a 'Room' event
-    // for them. The promise will be fulfilled once we've processed that
-    // event which means we're "up to date" on what calls are in a room
-    // and get
-    private roomDeferreds = new Map<string, RoomDeferred>();
-
-    public constructor(private client: MatrixClient) {}
-
-    public async start(): Promise<void> {
-        // We wait until the client has started syncing for real.
-        // This is because we only support one call at a time, and want
-        // the latest. We therefore want the latest state of the room before
-        // we create a group call for the room so we can be fairly sure that
-        // the group call we create is really the latest one.
-        if (this.client.getSyncState() !== SyncState.Syncing) {
-            logger.debug("GroupCallEventHandler start() waiting for client to start syncing");
-            await new Promise<void>((resolve) => {
-                const onSync = (): void => {
-                    if (this.client.getSyncState() === SyncState.Syncing) {
-                        this.client.off(ClientEvent.Sync, onSync);
-                        return resolve();
-                    }
-                };
-                this.client.on(ClientEvent.Sync, onSync);
-            });
-        }
-
-        const rooms = this.client.getRooms();
-
-        for (const room of rooms) {
-            this.createGroupCallForRoom(room);
-        }
-
-        this.client.on(ClientEvent.Room, this.onRoomsChanged);
-        this.client.on(RoomStateEvent.Events, this.onRoomStateChanged);
-    }
-
-    public stop(): void {
-        this.client.removeListener(RoomStateEvent.Events, this.onRoomStateChanged);
-    }
-
-    private getRoomDeferred(roomId: string): RoomDeferred {
-        let deferred = this.roomDeferreds.get(roomId);
-        if (deferred === undefined) {
-            let resolveFunc: () => void;
-            deferred = {
-                prom: new Promise<void>((resolve) => {
-                    resolveFunc = resolve;
-                }),
-            };
-            deferred.resolve = resolveFunc!;
-            this.roomDeferreds.set(roomId, deferred);
-        }
-
-        return deferred;
-    }
-
-    public waitUntilRoomReadyForGroupCalls(roomId: string): Promise<void> {
-        return this.getRoomDeferred(roomId).prom;
-    }
-
-    public getGroupCallById(groupCallId: string): GroupCall | undefined {
-        return [...this.groupCalls.values()].find((groupCall) => groupCall.groupCallId === groupCallId);
-    }
-
-    private createGroupCallForRoom(room: Room): void {
-        const callEvents = room.currentState.getStateEvents(EventType.GroupCallPrefix);
-        const sortedCallEvents = callEvents.sort((a, b) => b.getTs() - a.getTs());
-
-        for (const callEvent of sortedCallEvents) {
-            const content = callEvent.getContent();
-
-            if (content["m.terminated"] || callEvent.isRedacted()) {
-                continue;
-            }
-
-            logger.debug(
-                `GroupCallEventHandler createGroupCallForRoom() choosing group call from possible calls (stateKey=${callEvent.getStateKey()}, ts=${callEvent.getTs()}, roomId=${
-                    room.roomId
-                }, numOfPossibleCalls=${callEvents.length})`,
-            );
-
-            this.createGroupCallFromRoomStateEvent(callEvent);
-            break;
-        }
-
-        logger.info(`GroupCallEventHandler createGroupCallForRoom() processed room (roomId=${room.roomId})`);
-        this.getRoomDeferred(room.roomId).resolve!();
-    }
-
-    private createGroupCallFromRoomStateEvent(event: MatrixEvent): GroupCall | undefined {
-        const roomId = event.getRoomId();
-        const content = event.getContent();
-
-        const room = this.client.getRoom(roomId);
-
-        if (!room) {
-            logger.warn(
-                `GroupCallEventHandler createGroupCallFromRoomStateEvent() couldn't find room for call (roomId=${roomId})`,
-            );
-            return;
-        }
-
-        const groupCallId = event.getStateKey();
-
-        const callType = content["m.type"];
-
-        if (!Object.values(GroupCallType).includes(callType)) {
-            logger.warn(
-                `GroupCallEventHandler createGroupCallFromRoomStateEvent() received invalid call type (type=${callType}, roomId=${roomId})`,
-            );
-            return;
-        }
-
-        const callIntent = content["m.intent"];
-
-        if (!Object.values(GroupCallIntent).includes(callIntent)) {
-            logger.warn(`Received invalid group call intent (type=${callType}, roomId=${roomId})`);
-            return;
-        }
-
-        const isPtt = Boolean(content["io.element.ptt"]);
-
-        let dataChannelOptions: IGroupCallDataChannelOptions | undefined;
-
-        if (content?.dataChannelsEnabled && content?.dataChannelOptions) {
-            // Pull out just the dataChannelOptions we want to support.
-            const { ordered, maxPacketLifeTime, maxRetransmits, protocol } = content.dataChannelOptions;
-            dataChannelOptions = { ordered, maxPacketLifeTime, maxRetransmits, protocol };
-        }
-
-        const groupCall = new GroupCall(
-            this.client,
-            room,
-            callType,
-            isPtt,
-            callIntent,
-            groupCallId,
-            // Because without Media section a WebRTC connection is not possible, so need a RTCDataChannel to set up a
-            // no media WebRTC connection anyway.
-            content?.dataChannelsEnabled || this.client.isVoipWithNoMediaAllowed,
-            dataChannelOptions,
-            this.client.isVoipWithNoMediaAllowed,
-        );
-
-        this.groupCalls.set(room.roomId, groupCall);
-        this.client.emit(GroupCallEventHandlerEvent.Incoming, groupCall);
-
-        return groupCall;
-    }
-
-    private onRoomsChanged = (room: Room): void => {
-        this.createGroupCallForRoom(room);
-    };
-
-    private onRoomStateChanged = (event: MatrixEvent, state: RoomState): void => {
-        const eventType = event.getType();
-
-        if (eventType === EventType.GroupCallPrefix) {
-            const groupCallId = event.getStateKey();
-            const content = event.getContent();
-
-            const currentGroupCall = this.groupCalls.get(state.roomId);
-
-            if (!currentGroupCall && !content["m.terminated"] && !event.isRedacted()) {
-                this.createGroupCallFromRoomStateEvent(event);
-            } else if (currentGroupCall && currentGroupCall.groupCallId === groupCallId) {
-                if (content["m.terminated"] || event.isRedacted()) {
-                    currentGroupCall.terminate(false);
-                } else if (content["m.type"] !== currentGroupCall.type) {
-                    // TODO: Handle the callType changing when the room state changes
-                    logger.warn(
-                        `GroupCallEventHandler onRoomStateChanged() currently does not support changing type (roomId=${state.roomId})`,
-                    );
-                }
-            } else if (currentGroupCall && currentGroupCall.groupCallId !== groupCallId) {
-                // TODO: Handle new group calls and multiple group calls
-                logger.warn(
-                    `GroupCallEventHandler onRoomStateChanged() currently does not support multiple calls (roomId=${state.roomId})`,
-                );
-            }
-        }
-    };
-}