be5928cb64
* Conform more of the codebase to `strictNullChecks` * Iterate * Iterate * Iterate * Iterate * Conform more of the codebase to `strictNullChecks` * Iterate * Update record key
1401 lines
58 KiB
TypeScript
1401 lines
58 KiB
TypeScript
/*
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Copyright 2021 - 2022 The Matrix.org Foundation C.I.C.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import { ListIteratee, Many, sortBy } from "lodash";
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import { EventType, RoomType } from "matrix-js-sdk/src/@types/event";
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import { Room, RoomEvent } from "matrix-js-sdk/src/models/room";
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import { MatrixEvent } from "matrix-js-sdk/src/models/event";
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import { ClientEvent } from "matrix-js-sdk/src/client";
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import { logger } from "matrix-js-sdk/src/logger";
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import { RoomMember } from "matrix-js-sdk/src/models/room-member";
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import { RoomStateEvent } from "matrix-js-sdk/src/models/room-state";
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import { ISendEventResponse } from "matrix-js-sdk/src/@types/requests";
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import { AsyncStoreWithClient } from "../AsyncStoreWithClient";
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import defaultDispatcher from "../../dispatcher/dispatcher";
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import RoomListStore from "../room-list/RoomListStore";
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import SettingsStore from "../../settings/SettingsStore";
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import DMRoomMap from "../../utils/DMRoomMap";
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import { FetchRoomFn } from "../notifications/ListNotificationState";
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import { SpaceNotificationState } from "../notifications/SpaceNotificationState";
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import { RoomNotificationStateStore } from "../notifications/RoomNotificationStateStore";
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import { DefaultTagID } from "../room-list/models";
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import { EnhancedMap, mapDiff } from "../../utils/maps";
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import { setDiff, setHasDiff } from "../../utils/sets";
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import { Action } from "../../dispatcher/actions";
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import { arrayHasDiff, arrayHasOrderChange, filterBoolean } from "../../utils/arrays";
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import { reorderLexicographically } from "../../utils/stringOrderField";
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import { TAG_ORDER } from "../../components/views/rooms/RoomList";
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import { SettingUpdatedPayload } from "../../dispatcher/payloads/SettingUpdatedPayload";
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import {
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isMetaSpace,
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ISuggestedRoom,
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MetaSpace,
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SpaceKey,
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UPDATE_HOME_BEHAVIOUR,
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UPDATE_INVITED_SPACES,
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UPDATE_SELECTED_SPACE,
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UPDATE_SUGGESTED_ROOMS,
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UPDATE_TOP_LEVEL_SPACES,
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} from ".";
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import { getCachedRoomIDForAlias } from "../../RoomAliasCache";
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import { EffectiveMembership, getEffectiveMembership } from "../../utils/membership";
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import {
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flattenSpaceHierarchyWithCache,
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SpaceEntityMap,
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SpaceDescendantMap,
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flattenSpaceHierarchy,
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} from "./flattenSpaceHierarchy";
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import { PosthogAnalytics } from "../../PosthogAnalytics";
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import { ViewRoomPayload } from "../../dispatcher/payloads/ViewRoomPayload";
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import { ViewHomePagePayload } from "../../dispatcher/payloads/ViewHomePagePayload";
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import { SwitchSpacePayload } from "../../dispatcher/payloads/SwitchSpacePayload";
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import { AfterLeaveRoomPayload } from "../../dispatcher/payloads/AfterLeaveRoomPayload";
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import { SdkContextClass } from "../../contexts/SDKContext";
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interface IState {}
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const ACTIVE_SPACE_LS_KEY = "mx_active_space";
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const metaSpaceOrder: MetaSpace[] = [MetaSpace.Home, MetaSpace.Favourites, MetaSpace.People, MetaSpace.Orphans];
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const MAX_SUGGESTED_ROOMS = 20;
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const getSpaceContextKey = (space: SpaceKey): string => `mx_space_context_${space}`;
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const partitionSpacesAndRooms = (arr: Room[]): [Room[], Room[]] => {
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// [spaces, rooms]
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return arr.reduce<[Room[], Room[]]>(
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(result, room: Room) => {
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result[room.isSpaceRoom() ? 0 : 1].push(room);
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return result;
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},
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[[], []],
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);
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};
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const validOrder = (order?: string): string | undefined => {
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if (
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typeof order === "string" &&
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order.length <= 50 &&
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Array.from(order).every((c: string) => {
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const charCode = c.charCodeAt(0);
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return charCode >= 0x20 && charCode <= 0x7e;
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})
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) {
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return order;
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}
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};
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// For sorting space children using a validated `order`, `origin_server_ts`, `room_id`
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export const getChildOrder = (
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order: string | undefined,
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ts: number,
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roomId: string,
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): Array<Many<ListIteratee<unknown>>> => {
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return [validOrder(order) ?? NaN, ts, roomId]; // NaN has lodash sort it at the end in asc
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};
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const getRoomFn: FetchRoomFn = (room: Room) => {
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return RoomNotificationStateStore.instance.getRoomState(room);
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};
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type SpaceStoreActions =
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| SettingUpdatedPayload
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| ViewRoomPayload
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| ViewHomePagePayload
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| SwitchSpacePayload
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| AfterLeaveRoomPayload;
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export class SpaceStoreClass extends AsyncStoreWithClient<IState> {
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// The spaces representing the roots of the various tree-like hierarchies
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private rootSpaces: Room[] = [];
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// Map from room/space ID to set of spaces which list it as a child
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private parentMap = new EnhancedMap<string, Set<string>>();
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// Map from SpaceKey to SpaceNotificationState instance representing that space
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private notificationStateMap = new Map<SpaceKey, SpaceNotificationState>();
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// Map from SpaceKey to Set of room IDs that are direct descendants of that space
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private roomIdsBySpace: SpaceEntityMap = new Map<SpaceKey, Set<string>>(); // won't contain MetaSpace.People
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// Map from space id to Set of space keys that are direct descendants of that space
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// meta spaces do not have descendants
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private childSpacesBySpace: SpaceDescendantMap = new Map<Room["roomId"], Set<Room["roomId"]>>();
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// Map from space id to Set of user IDs that are direct descendants of that space
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private userIdsBySpace: SpaceEntityMap = new Map<Room["roomId"], Set<string>>();
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// cache that stores the aggregated lists of roomIdsBySpace and userIdsBySpace
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// cleared on changes
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private _aggregatedSpaceCache = {
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roomIdsBySpace: new Map<SpaceKey, Set<string>>(),
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userIdsBySpace: new Map<Room["roomId"], Set<string>>(),
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};
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// The space currently selected in the Space Panel
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private _activeSpace: SpaceKey = MetaSpace.Home; // set properly by onReady
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private _suggestedRooms: ISuggestedRoom[] = [];
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private _invitedSpaces = new Set<Room>();
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private spaceOrderLocalEchoMap = new Map<string, string>();
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// The following properties are set by onReady as they live in account_data
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private _allRoomsInHome = false;
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private _enabledMetaSpaces: MetaSpace[] = [];
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/** Whether the feature flag is set for MSC3946 */
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private _msc3946ProcessDynamicPredecessor: boolean = SettingsStore.getValue("feature_dynamic_room_predecessors");
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public constructor() {
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super(defaultDispatcher, {});
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SettingsStore.monitorSetting("Spaces.allRoomsInHome", null);
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SettingsStore.monitorSetting("Spaces.enabledMetaSpaces", null);
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SettingsStore.monitorSetting("Spaces.showPeopleInSpace", null);
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SettingsStore.monitorSetting("feature_dynamic_room_predecessors", null);
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}
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public get invitedSpaces(): Room[] {
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return Array.from(this._invitedSpaces);
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}
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public get enabledMetaSpaces(): MetaSpace[] {
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return this._enabledMetaSpaces;
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}
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public get spacePanelSpaces(): Room[] {
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return this.rootSpaces;
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}
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public get activeSpace(): SpaceKey {
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return this._activeSpace;
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}
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public get activeSpaceRoom(): Room | null {
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if (isMetaSpace(this._activeSpace)) return null;
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return this.matrixClient?.getRoom(this._activeSpace) ?? null;
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}
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public get suggestedRooms(): ISuggestedRoom[] {
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return this._suggestedRooms;
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}
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public get allRoomsInHome(): boolean {
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return this._allRoomsInHome;
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}
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public setActiveRoomInSpace(space: SpaceKey): void {
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if (!isMetaSpace(space) && !this.matrixClient?.getRoom(space)?.isSpaceRoom()) return;
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if (space !== this.activeSpace) this.setActiveSpace(space, false);
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if (space) {
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const roomId = this.getNotificationState(space).getFirstRoomWithNotifications();
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defaultDispatcher.dispatch<ViewRoomPayload>({
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action: Action.ViewRoom,
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room_id: roomId,
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context_switch: true,
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metricsTrigger: "WebSpacePanelNotificationBadge",
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});
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} else {
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const lists = RoomListStore.instance.orderedLists;
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for (let i = 0; i < TAG_ORDER.length; i++) {
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const t = TAG_ORDER[i];
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const listRooms = lists[t];
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const unreadRoom = listRooms.find((r: Room) => {
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if (this.showInHomeSpace(r)) {
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const state = RoomNotificationStateStore.instance.getRoomState(r);
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return state.isUnread;
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}
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});
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if (unreadRoom) {
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defaultDispatcher.dispatch<ViewRoomPayload>({
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action: Action.ViewRoom,
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room_id: unreadRoom.roomId,
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context_switch: true,
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metricsTrigger: "WebSpacePanelNotificationBadge",
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});
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break;
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}
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}
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}
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}
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/**
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* Sets the active space, updates room list filters,
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* optionally switches the user's room back to where they were when they last viewed that space.
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* @param space which space to switch to.
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* @param contextSwitch whether to switch the user's context,
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* should not be done when the space switch is done implicitly due to another event like switching room.
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*/
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public setActiveSpace(space: SpaceKey, contextSwitch = true): void {
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if (!space || !this.matrixClient || space === this.activeSpace) return;
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let cliSpace: Room | null = null;
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if (!isMetaSpace(space)) {
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cliSpace = this.matrixClient.getRoom(space);
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if (!cliSpace?.isSpaceRoom()) return;
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} else if (!this.enabledMetaSpaces.includes(space as MetaSpace)) {
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return;
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}
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window.localStorage.setItem(ACTIVE_SPACE_LS_KEY, (this._activeSpace = space)); // Update & persist selected space
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if (contextSwitch) {
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// view last selected room from space
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const roomId = window.localStorage.getItem(getSpaceContextKey(space));
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// if the space being selected is an invite then always view that invite
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// else if the last viewed room in this space is joined then view that
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// else view space home or home depending on what is being clicked on
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if (
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roomId &&
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cliSpace?.getMyMembership() !== "invite" &&
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this.matrixClient.getRoom(roomId)?.getMyMembership() === "join" &&
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this.isRoomInSpace(space, roomId)
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) {
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defaultDispatcher.dispatch<ViewRoomPayload>({
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action: Action.ViewRoom,
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room_id: roomId,
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context_switch: true,
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metricsTrigger: "WebSpaceContextSwitch",
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});
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} else if (cliSpace) {
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defaultDispatcher.dispatch<ViewRoomPayload>({
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action: Action.ViewRoom,
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room_id: space,
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context_switch: true,
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metricsTrigger: "WebSpaceContextSwitch",
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});
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} else {
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defaultDispatcher.dispatch<ViewHomePagePayload>({
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action: Action.ViewHomePage,
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context_switch: true,
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});
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}
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}
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this.emit(UPDATE_SELECTED_SPACE, this.activeSpace);
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this.emit(UPDATE_SUGGESTED_ROOMS, (this._suggestedRooms = []));
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if (cliSpace) {
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this.loadSuggestedRooms(cliSpace);
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// Load all members for the selected space and its subspaces,
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// so we can correctly show DMs we have with members of this space.
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SpaceStore.instance.traverseSpace(
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space,
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(roomId) => {
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this.matrixClient?.getRoom(roomId)?.loadMembersIfNeeded();
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},
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false,
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);
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}
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}
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private async loadSuggestedRooms(space: Room): Promise<void> {
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const suggestedRooms = await this.fetchSuggestedRooms(space);
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if (this._activeSpace === space.roomId) {
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this._suggestedRooms = suggestedRooms;
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this.emit(UPDATE_SUGGESTED_ROOMS, this._suggestedRooms);
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}
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}
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public fetchSuggestedRooms = async (space: Room, limit = MAX_SUGGESTED_ROOMS): Promise<ISuggestedRoom[]> => {
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try {
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const { rooms } = await this.matrixClient!.getRoomHierarchy(space.roomId, limit, 1, true);
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const viaMap = new EnhancedMap<string, Set<string>>();
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rooms.forEach((room) => {
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room.children_state.forEach((ev) => {
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if (ev.type === EventType.SpaceChild && ev.content.via?.length) {
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ev.content.via.forEach((via) => {
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viaMap.getOrCreate(ev.state_key, new Set()).add(via);
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});
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}
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});
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});
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return rooms
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.filter((roomInfo) => {
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return (
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roomInfo.room_type !== RoomType.Space &&
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this.matrixClient?.getRoom(roomInfo.room_id)?.getMyMembership() !== "join"
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);
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})
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.map((roomInfo) => ({
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...roomInfo,
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viaServers: Array.from(viaMap.get(roomInfo.room_id) || []),
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}));
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} catch (e) {
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logger.error(e);
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}
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return [];
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};
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public addRoomToSpace(space: Room, roomId: string, via: string[], suggested = false): Promise<ISendEventResponse> {
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return this.matrixClient.sendStateEvent(
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space.roomId,
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EventType.SpaceChild,
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{
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via,
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suggested,
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},
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roomId,
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);
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}
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public getChildren(spaceId: string): Room[] {
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const room = this.matrixClient?.getRoom(spaceId);
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const childEvents = room?.currentState
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.getStateEvents(EventType.SpaceChild)
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.filter((ev) => ev.getContent()?.via);
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return (
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sortBy(childEvents, (ev) => {
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return getChildOrder(ev.getContent().order, ev.getTs(), ev.getStateKey()!);
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})
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.map((ev) => {
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const history = this.matrixClient.getRoomUpgradeHistory(
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ev.getStateKey()!,
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true,
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this._msc3946ProcessDynamicPredecessor,
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);
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return history[history.length - 1];
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})
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.filter((room) => {
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return room?.getMyMembership() === "join" || room?.getMyMembership() === "invite";
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}) || []
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);
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}
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public getChildRooms(spaceId: string): Room[] {
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return this.getChildren(spaceId).filter((r) => !r.isSpaceRoom());
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}
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public getChildSpaces(spaceId: string): Room[] {
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// don't show invited subspaces as they surface at the top level for better visibility
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return this.getChildren(spaceId).filter((r) => r.isSpaceRoom() && r.getMyMembership() === "join");
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}
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public getParents(roomId: string, canonicalOnly = false): Room[] {
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if (!this.matrixClient) return [];
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const userId = this.matrixClient.getSafeUserId();
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const room = this.matrixClient.getRoom(roomId);
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const events = room?.currentState.getStateEvents(EventType.SpaceParent) ?? [];
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return filterBoolean(
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events.map((ev) => {
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const content = ev.getContent();
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if (!Array.isArray(content.via) || (canonicalOnly && !content.canonical)) {
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return; // skip
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}
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// only respect the relationship if the sender has sufficient permissions in the parent to set
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// child relations, as per MSC1772.
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// https://github.com/matrix-org/matrix-doc/blob/main/proposals/1772-groups-as-rooms.md#relationship-between-rooms-and-spaces
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const parent = this.matrixClient?.getRoom(ev.getStateKey());
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const relation = parent?.currentState.getStateEvents(EventType.SpaceChild, roomId);
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if (
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!parent?.currentState.maySendStateEvent(EventType.SpaceChild, userId) ||
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// also skip this relation if the parent had this child added but then since removed it
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(relation && !Array.isArray(relation.getContent().via))
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) {
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return; // skip
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}
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return parent;
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}),
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);
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}
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public getCanonicalParent(roomId: string): Room | null {
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const parents = this.getParents(roomId, true);
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return sortBy(parents, (r) => r.roomId)?.[0] || null;
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}
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public getKnownParents(roomId: string, includeAncestors?: boolean): Set<string> {
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if (includeAncestors) {
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return flattenSpaceHierarchy(this.parentMap, this.parentMap, roomId);
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}
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return this.parentMap.get(roomId) || new Set();
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}
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public isRoomInSpace(space: SpaceKey, roomId: string, includeDescendantSpaces = true): boolean {
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if (space === MetaSpace.Home && this.allRoomsInHome) {
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return true;
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}
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if (this.getSpaceFilteredRoomIds(space, includeDescendantSpaces)?.has(roomId)) {
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return true;
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}
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const dmPartner = DMRoomMap.shared().getUserIdForRoomId(roomId);
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if (!dmPartner) {
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return false;
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}
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// beyond this point we know this is a DM
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if (space === MetaSpace.Home || space === MetaSpace.People) {
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// these spaces contain all DMs
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return true;
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}
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if (
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!isMetaSpace(space) &&
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this.getSpaceFilteredUserIds(space, includeDescendantSpaces)?.has(dmPartner) &&
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SettingsStore.getValue("Spaces.showPeopleInSpace", space)
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) {
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return true;
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}
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return false;
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}
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// get all rooms in a space
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// including descendant spaces
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public getSpaceFilteredRoomIds = (
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space: SpaceKey,
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includeDescendantSpaces = true,
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useCache = true,
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): Set<string> => {
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if (space === MetaSpace.Home && this.allRoomsInHome) {
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return new Set(
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this.matrixClient.getVisibleRooms(this._msc3946ProcessDynamicPredecessor).map((r) => r.roomId),
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);
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}
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// meta spaces never have descendants
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// and the aggregate cache is not managed for meta spaces
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if (!includeDescendantSpaces || isMetaSpace(space)) {
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return this.roomIdsBySpace.get(space) || new Set();
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}
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return this.getAggregatedRoomIdsBySpace(this.roomIdsBySpace, this.childSpacesBySpace, space, useCache);
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};
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public getSpaceFilteredUserIds = (
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space: SpaceKey,
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includeDescendantSpaces = true,
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useCache = true,
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): Set<string> | undefined => {
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if (space === MetaSpace.Home && this.allRoomsInHome) {
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return undefined;
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|
}
|
|
if (isMetaSpace(space)) {
|
|
return undefined;
|
|
}
|
|
|
|
// meta spaces never have descendants
|
|
// and the aggregate cache is not managed for meta spaces
|
|
if (!includeDescendantSpaces || isMetaSpace(space)) {
|
|
return this.userIdsBySpace.get(space) || new Set();
|
|
}
|
|
|
|
return this.getAggregatedUserIdsBySpace(this.userIdsBySpace, this.childSpacesBySpace, space, useCache);
|
|
};
|
|
|
|
private getAggregatedRoomIdsBySpace = flattenSpaceHierarchyWithCache(this._aggregatedSpaceCache.roomIdsBySpace);
|
|
private getAggregatedUserIdsBySpace = flattenSpaceHierarchyWithCache(this._aggregatedSpaceCache.userIdsBySpace);
|
|
|
|
private markTreeChildren = (rootSpace: Room, unseen: Set<Room>): void => {
|
|
const stack = [rootSpace];
|
|
while (stack.length) {
|
|
const space = stack.pop()!;
|
|
unseen.delete(space);
|
|
this.getChildSpaces(space.roomId).forEach((space) => {
|
|
if (unseen.has(space)) {
|
|
stack.push(space);
|
|
}
|
|
});
|
|
}
|
|
};
|
|
|
|
private findRootSpaces = (joinedSpaces: Room[]): Room[] => {
|
|
// exclude invited spaces from unseenChildren as they will be forcibly shown at the top level of the treeview
|
|
const unseenSpaces = new Set(joinedSpaces);
|
|
|
|
joinedSpaces.forEach((space) => {
|
|
this.getChildSpaces(space.roomId).forEach((subspace) => {
|
|
unseenSpaces.delete(subspace);
|
|
});
|
|
});
|
|
|
|
// Consider any spaces remaining in unseenSpaces as root,
|
|
// given they are not children of any known spaces.
|
|
// The hierarchy from these roots may not yet be exhaustive due to the possibility of full-cycles.
|
|
const rootSpaces = Array.from(unseenSpaces);
|
|
|
|
// Next we need to determine the roots of any remaining full-cycles.
|
|
// We sort spaces by room ID to force the cycle breaking to be deterministic.
|
|
const detachedNodes = new Set<Room>(sortBy(joinedSpaces, (space) => space.roomId));
|
|
|
|
// Mark any nodes which are children of our existing root spaces as attached.
|
|
rootSpaces.forEach((rootSpace) => {
|
|
this.markTreeChildren(rootSpace, detachedNodes);
|
|
});
|
|
|
|
// Handle spaces forming fully cyclical relationships.
|
|
// In order, assume each remaining detachedNode is a root unless it has already
|
|
// been claimed as the child of prior detached node.
|
|
// Work from a copy of the detachedNodes set as it will be mutated as part of this operation.
|
|
// TODO consider sorting by number of in-refs to favour nodes with fewer parents.
|
|
Array.from(detachedNodes).forEach((detachedNode) => {
|
|
if (!detachedNodes.has(detachedNode)) return; // already claimed, skip
|
|
// declare this detached node a new root, find its children, without ever looping back to it
|
|
rootSpaces.push(detachedNode); // consider this node a new root space
|
|
this.markTreeChildren(detachedNode, detachedNodes); // declare this node and its children attached
|
|
});
|
|
|
|
return rootSpaces;
|
|
};
|
|
|
|
private rebuildSpaceHierarchy = (): void => {
|
|
if (!this.matrixClient) return;
|
|
const visibleSpaces = this.matrixClient
|
|
.getVisibleRooms(this._msc3946ProcessDynamicPredecessor)
|
|
.filter((r) => r.isSpaceRoom());
|
|
const [joinedSpaces, invitedSpaces] = visibleSpaces.reduce(
|
|
([joined, invited], s) => {
|
|
switch (getEffectiveMembership(s.getMyMembership())) {
|
|
case EffectiveMembership.Join:
|
|
joined.push(s);
|
|
break;
|
|
case EffectiveMembership.Invite:
|
|
invited.push(s);
|
|
break;
|
|
}
|
|
return [joined, invited];
|
|
},
|
|
[[], []] as [Room[], Room[]],
|
|
);
|
|
|
|
const rootSpaces = this.findRootSpaces(joinedSpaces);
|
|
const oldRootSpaces = this.rootSpaces;
|
|
this.rootSpaces = this.sortRootSpaces(rootSpaces);
|
|
|
|
this.onRoomsUpdate();
|
|
|
|
if (arrayHasOrderChange(oldRootSpaces, this.rootSpaces)) {
|
|
this.emit(UPDATE_TOP_LEVEL_SPACES, this.spacePanelSpaces, this.enabledMetaSpaces);
|
|
}
|
|
|
|
const oldInvitedSpaces = this._invitedSpaces;
|
|
this._invitedSpaces = new Set(this.sortRootSpaces(invitedSpaces));
|
|
if (setHasDiff(oldInvitedSpaces, this._invitedSpaces)) {
|
|
this.emit(UPDATE_INVITED_SPACES, this.invitedSpaces);
|
|
}
|
|
};
|
|
|
|
private rebuildParentMap = (): void => {
|
|
if (!this.matrixClient) return;
|
|
const joinedSpaces = this.matrixClient.getVisibleRooms(this._msc3946ProcessDynamicPredecessor).filter((r) => {
|
|
return r.isSpaceRoom() && r.getMyMembership() === "join";
|
|
});
|
|
|
|
this.parentMap = new EnhancedMap<string, Set<string>>();
|
|
joinedSpaces.forEach((space) => {
|
|
const children = this.getChildren(space.roomId);
|
|
children.forEach((child) => {
|
|
this.parentMap.getOrCreate(child.roomId, new Set()).add(space.roomId);
|
|
});
|
|
});
|
|
|
|
PosthogAnalytics.instance.setProperty("numSpaces", joinedSpaces.length);
|
|
};
|
|
|
|
private rebuildHomeSpace = (): void => {
|
|
if (this.allRoomsInHome) {
|
|
// this is a special-case to not have to maintain a set of all rooms
|
|
this.roomIdsBySpace.delete(MetaSpace.Home);
|
|
} else {
|
|
const rooms = new Set(
|
|
this.matrixClient
|
|
.getVisibleRooms(this._msc3946ProcessDynamicPredecessor)
|
|
.filter(this.showInHomeSpace)
|
|
.map((r) => r.roomId),
|
|
);
|
|
this.roomIdsBySpace.set(MetaSpace.Home, rooms);
|
|
}
|
|
|
|
if (this.activeSpace === MetaSpace.Home) {
|
|
this.switchSpaceIfNeeded();
|
|
}
|
|
};
|
|
|
|
private rebuildMetaSpaces = (): void => {
|
|
if (!this.matrixClient) return;
|
|
const enabledMetaSpaces = new Set(this.enabledMetaSpaces);
|
|
const visibleRooms = this.matrixClient.getVisibleRooms(this._msc3946ProcessDynamicPredecessor);
|
|
|
|
if (enabledMetaSpaces.has(MetaSpace.Home)) {
|
|
this.rebuildHomeSpace();
|
|
} else {
|
|
this.roomIdsBySpace.delete(MetaSpace.Home);
|
|
}
|
|
|
|
if (enabledMetaSpaces.has(MetaSpace.Favourites)) {
|
|
const favourites = visibleRooms.filter((r) => r.tags[DefaultTagID.Favourite]);
|
|
this.roomIdsBySpace.set(MetaSpace.Favourites, new Set(favourites.map((r) => r.roomId)));
|
|
} else {
|
|
this.roomIdsBySpace.delete(MetaSpace.Favourites);
|
|
}
|
|
|
|
// The People metaspace doesn't need maintaining
|
|
|
|
// Populate the orphans space if the Home space is enabled as it is a superset of it.
|
|
// Home is effectively a super set of People + Orphans with the addition of having all invites too.
|
|
if (enabledMetaSpaces.has(MetaSpace.Orphans) || enabledMetaSpaces.has(MetaSpace.Home)) {
|
|
const orphans = visibleRooms.filter((r) => {
|
|
// filter out DMs and rooms with >0 parents
|
|
return !this.parentMap.get(r.roomId)?.size && !DMRoomMap.shared().getUserIdForRoomId(r.roomId);
|
|
});
|
|
this.roomIdsBySpace.set(MetaSpace.Orphans, new Set(orphans.map((r) => r.roomId)));
|
|
}
|
|
|
|
if (isMetaSpace(this.activeSpace)) {
|
|
this.switchSpaceIfNeeded();
|
|
}
|
|
};
|
|
|
|
private updateNotificationStates = (spaces?: SpaceKey[]): void => {
|
|
if (!this.matrixClient) return;
|
|
const enabledMetaSpaces = new Set(this.enabledMetaSpaces);
|
|
const visibleRooms = this.matrixClient.getVisibleRooms(this._msc3946ProcessDynamicPredecessor);
|
|
|
|
let dmBadgeSpace: MetaSpace | undefined;
|
|
// only show badges on dms on the most relevant space if such exists
|
|
if (enabledMetaSpaces.has(MetaSpace.People)) {
|
|
dmBadgeSpace = MetaSpace.People;
|
|
} else if (enabledMetaSpaces.has(MetaSpace.Home)) {
|
|
dmBadgeSpace = MetaSpace.Home;
|
|
}
|
|
|
|
if (!spaces) {
|
|
spaces = [...this.roomIdsBySpace.keys()];
|
|
if (dmBadgeSpace === MetaSpace.People) {
|
|
spaces.push(MetaSpace.People);
|
|
}
|
|
if (enabledMetaSpaces.has(MetaSpace.Home) && !this.allRoomsInHome) {
|
|
spaces.push(MetaSpace.Home);
|
|
}
|
|
}
|
|
|
|
spaces.forEach((s) => {
|
|
if (this.allRoomsInHome && s === MetaSpace.Home) return; // we'll be using the global notification state, skip
|
|
|
|
const flattenedRoomsForSpace = this.getSpaceFilteredRoomIds(s, true);
|
|
|
|
// Update NotificationStates
|
|
this.getNotificationState(s).setRooms(
|
|
visibleRooms.filter((room) => {
|
|
if (s === MetaSpace.People) {
|
|
return this.isRoomInSpace(MetaSpace.People, room.roomId);
|
|
}
|
|
|
|
if (room.isSpaceRoom() || !flattenedRoomsForSpace.has(room.roomId)) return false;
|
|
|
|
if (dmBadgeSpace && DMRoomMap.shared().getUserIdForRoomId(room.roomId)) {
|
|
return s === dmBadgeSpace;
|
|
}
|
|
|
|
return true;
|
|
}),
|
|
);
|
|
});
|
|
|
|
if (dmBadgeSpace !== MetaSpace.People) {
|
|
this.notificationStateMap.delete(MetaSpace.People);
|
|
}
|
|
};
|
|
|
|
private showInHomeSpace = (room: Room): boolean => {
|
|
if (this.allRoomsInHome) return true;
|
|
if (room.isSpaceRoom()) return false;
|
|
return (
|
|
!this.parentMap.get(room.roomId)?.size || // put all orphaned rooms in the Home Space
|
|
!!DMRoomMap.shared().getUserIdForRoomId(room.roomId) || // put all DMs in the Home Space
|
|
room.getMyMembership() === "invite"
|
|
); // put all invites in the Home Space
|
|
};
|
|
|
|
private static isInSpace(member?: RoomMember | null): boolean {
|
|
return member?.membership === "join" || member?.membership === "invite";
|
|
}
|
|
|
|
// Method for resolving the impact of a single user's membership change in the given Space and its hierarchy
|
|
private onMemberUpdate = (space: Room, userId: string): void => {
|
|
const inSpace = SpaceStoreClass.isInSpace(space.getMember(userId));
|
|
|
|
if (inSpace) {
|
|
this.userIdsBySpace.get(space.roomId)?.add(userId);
|
|
} else {
|
|
this.userIdsBySpace.get(space.roomId)?.delete(userId);
|
|
}
|
|
|
|
// bust cache
|
|
this._aggregatedSpaceCache.userIdsBySpace.clear();
|
|
|
|
const affectedParentSpaceIds = this.getKnownParents(space.roomId, true);
|
|
this.emit(space.roomId);
|
|
affectedParentSpaceIds.forEach((spaceId) => this.emit(spaceId));
|
|
|
|
if (!inSpace) {
|
|
// switch space if the DM is no longer considered part of the space
|
|
this.switchSpaceIfNeeded();
|
|
}
|
|
};
|
|
|
|
private onRoomsUpdate = (): void => {
|
|
if (!this.matrixClient) return;
|
|
const visibleRooms = this.matrixClient.getVisibleRooms(this._msc3946ProcessDynamicPredecessor);
|
|
|
|
const prevRoomsBySpace = this.roomIdsBySpace;
|
|
const prevUsersBySpace = this.userIdsBySpace;
|
|
const prevChildSpacesBySpace = this.childSpacesBySpace;
|
|
|
|
this.roomIdsBySpace = new Map();
|
|
this.userIdsBySpace = new Map();
|
|
this.childSpacesBySpace = new Map();
|
|
|
|
this.rebuildParentMap();
|
|
// mutates this.roomIdsBySpace
|
|
this.rebuildMetaSpaces();
|
|
|
|
const hiddenChildren = new EnhancedMap<string, Set<string>>();
|
|
visibleRooms.forEach((room) => {
|
|
if (room.getMyMembership() !== "join") return;
|
|
this.getParents(room.roomId).forEach((parent) => {
|
|
hiddenChildren.getOrCreate(parent.roomId, new Set()).add(room.roomId);
|
|
});
|
|
});
|
|
|
|
this.rootSpaces.forEach((s) => {
|
|
// traverse each space tree in DFS to build up the supersets as you go up,
|
|
// reusing results from like subtrees.
|
|
const traverseSpace = (
|
|
spaceId: string,
|
|
parentPath: Set<string>,
|
|
): [Set<string>, Set<string>] | undefined => {
|
|
if (parentPath.has(spaceId)) return; // prevent cycles
|
|
// reuse existing results if multiple similar branches exist
|
|
if (this.roomIdsBySpace.has(spaceId) && this.userIdsBySpace.has(spaceId)) {
|
|
return [this.roomIdsBySpace.get(spaceId)!, this.userIdsBySpace.get(spaceId)!];
|
|
}
|
|
|
|
const [childSpaces, childRooms] = partitionSpacesAndRooms(this.getChildren(spaceId));
|
|
|
|
this.childSpacesBySpace.set(spaceId, new Set(childSpaces.map((space) => space.roomId)));
|
|
|
|
const roomIds = new Set(childRooms.map((r) => r.roomId));
|
|
|
|
const space = this.matrixClient?.getRoom(spaceId);
|
|
const userIds = new Set(
|
|
space
|
|
?.getMembers()
|
|
.filter((m) => {
|
|
return m.membership === "join" || m.membership === "invite";
|
|
})
|
|
.map((m) => m.userId),
|
|
);
|
|
|
|
const newPath = new Set(parentPath).add(spaceId);
|
|
|
|
childSpaces.forEach((childSpace) => {
|
|
traverseSpace(childSpace.roomId, newPath);
|
|
});
|
|
hiddenChildren.get(spaceId)?.forEach((roomId) => {
|
|
roomIds.add(roomId);
|
|
});
|
|
|
|
// Expand room IDs to all known versions of the given rooms
|
|
const expandedRoomIds = new Set(
|
|
Array.from(roomIds).flatMap((roomId) => {
|
|
return this.matrixClient
|
|
.getRoomUpgradeHistory(roomId, true, this._msc3946ProcessDynamicPredecessor)
|
|
.map((r) => r.roomId);
|
|
}),
|
|
);
|
|
|
|
this.roomIdsBySpace.set(spaceId, expandedRoomIds);
|
|
|
|
this.userIdsBySpace.set(spaceId, userIds);
|
|
return [expandedRoomIds, userIds];
|
|
};
|
|
|
|
traverseSpace(s.roomId, new Set());
|
|
});
|
|
|
|
const roomDiff = mapDiff(prevRoomsBySpace, this.roomIdsBySpace);
|
|
const userDiff = mapDiff(prevUsersBySpace, this.userIdsBySpace);
|
|
const spaceDiff = mapDiff(prevChildSpacesBySpace, this.childSpacesBySpace);
|
|
// filter out keys which changed by reference only by checking whether the sets differ
|
|
const roomsChanged = roomDiff.changed.filter((k) => {
|
|
return setHasDiff(prevRoomsBySpace.get(k)!, this.roomIdsBySpace.get(k)!);
|
|
});
|
|
const usersChanged = userDiff.changed.filter((k) => {
|
|
return setHasDiff(prevUsersBySpace.get(k)!, this.userIdsBySpace.get(k)!);
|
|
});
|
|
const spacesChanged = spaceDiff.changed.filter((k) => {
|
|
return setHasDiff(prevChildSpacesBySpace.get(k)!, this.childSpacesBySpace.get(k)!);
|
|
});
|
|
|
|
const changeSet = new Set([
|
|
...roomDiff.added,
|
|
...userDiff.added,
|
|
...spaceDiff.added,
|
|
...roomDiff.removed,
|
|
...userDiff.removed,
|
|
...spaceDiff.removed,
|
|
...roomsChanged,
|
|
...usersChanged,
|
|
...spacesChanged,
|
|
]);
|
|
|
|
const affectedParents = Array.from(changeSet).flatMap((changedId) => [
|
|
...this.getKnownParents(changedId, true),
|
|
]);
|
|
affectedParents.forEach((parentId) => changeSet.add(parentId));
|
|
// bust aggregate cache
|
|
this._aggregatedSpaceCache.roomIdsBySpace.clear();
|
|
this._aggregatedSpaceCache.userIdsBySpace.clear();
|
|
|
|
changeSet.forEach((k) => {
|
|
this.emit(k);
|
|
});
|
|
|
|
if (changeSet.has(this.activeSpace)) {
|
|
this.switchSpaceIfNeeded();
|
|
}
|
|
|
|
const notificationStatesToUpdate = [...changeSet];
|
|
if (
|
|
this.enabledMetaSpaces.includes(MetaSpace.People) &&
|
|
userDiff.added.length + userDiff.removed.length + usersChanged.length > 0
|
|
) {
|
|
notificationStatesToUpdate.push(MetaSpace.People);
|
|
}
|
|
this.updateNotificationStates(notificationStatesToUpdate);
|
|
};
|
|
|
|
private switchSpaceIfNeeded = (roomId = SdkContextClass.instance.roomViewStore.getRoomId()): void => {
|
|
if (!roomId) return;
|
|
if (!this.isRoomInSpace(this.activeSpace, roomId) && !this.matrixClient?.getRoom(roomId)?.isSpaceRoom()) {
|
|
this.switchToRelatedSpace(roomId);
|
|
}
|
|
};
|
|
|
|
private switchToRelatedSpace = (roomId: string): void => {
|
|
if (this.suggestedRooms.find((r) => r.room_id === roomId)) return;
|
|
|
|
// try to find the canonical parent first
|
|
let parent: SpaceKey | undefined = this.getCanonicalParent(roomId)?.roomId;
|
|
|
|
// otherwise, try to find a root space which contains this room
|
|
if (!parent) {
|
|
parent = this.rootSpaces.find((s) => this.isRoomInSpace(s.roomId, roomId))?.roomId;
|
|
}
|
|
|
|
// otherwise, try to find a metaspace which contains this room
|
|
if (!parent) {
|
|
// search meta spaces in reverse as Home is the first and least specific one
|
|
parent = [...this.enabledMetaSpaces].reverse().find((s) => this.isRoomInSpace(s, roomId));
|
|
}
|
|
|
|
// don't trigger a context switch when we are switching a space to match the chosen room
|
|
if (parent) {
|
|
this.setActiveSpace(parent, false);
|
|
} else {
|
|
this.goToFirstSpace();
|
|
}
|
|
};
|
|
|
|
private onRoom = (room: Room, newMembership?: string, oldMembership?: string): void => {
|
|
const roomMembership = room.getMyMembership();
|
|
if (!roomMembership) {
|
|
// room is still being baked in the js-sdk, we'll process it at Room.myMembership instead
|
|
return;
|
|
}
|
|
const membership = newMembership || roomMembership;
|
|
|
|
if (!room.isSpaceRoom()) {
|
|
this.onRoomsUpdate();
|
|
|
|
if (membership === "join") {
|
|
// the user just joined a room, remove it from the suggested list if it was there
|
|
const numSuggestedRooms = this._suggestedRooms.length;
|
|
this._suggestedRooms = this._suggestedRooms.filter((r) => r.room_id !== room.roomId);
|
|
if (numSuggestedRooms !== this._suggestedRooms.length) {
|
|
this.emit(UPDATE_SUGGESTED_ROOMS, this._suggestedRooms);
|
|
}
|
|
|
|
// if the room currently being viewed was just joined then switch to its related space
|
|
if (newMembership === "join" && room.roomId === SdkContextClass.instance.roomViewStore.getRoomId()) {
|
|
this.switchSpaceIfNeeded(room.roomId);
|
|
}
|
|
}
|
|
return;
|
|
}
|
|
|
|
// Space
|
|
if (membership === "invite") {
|
|
const len = this._invitedSpaces.size;
|
|
this._invitedSpaces.add(room);
|
|
if (len !== this._invitedSpaces.size) {
|
|
this.emit(UPDATE_INVITED_SPACES, this.invitedSpaces);
|
|
}
|
|
} else if (oldMembership === "invite" && membership !== "join") {
|
|
if (this._invitedSpaces.delete(room)) {
|
|
this.emit(UPDATE_INVITED_SPACES, this.invitedSpaces);
|
|
}
|
|
} else {
|
|
this.rebuildSpaceHierarchy();
|
|
// fire off updates to all parent listeners
|
|
this.parentMap.get(room.roomId)?.forEach((parentId) => {
|
|
this.emit(parentId);
|
|
});
|
|
this.emit(room.roomId);
|
|
}
|
|
|
|
if (membership === "join" && room.roomId === SdkContextClass.instance.roomViewStore.getRoomId()) {
|
|
// if the user was looking at the space and then joined: select that space
|
|
this.setActiveSpace(room.roomId, false);
|
|
} else if (membership === "leave" && room.roomId === this.activeSpace) {
|
|
// user's active space has gone away, go back to home
|
|
this.goToFirstSpace(true);
|
|
}
|
|
};
|
|
|
|
private notifyIfOrderChanged(): void {
|
|
const rootSpaces = this.sortRootSpaces(this.rootSpaces);
|
|
if (arrayHasOrderChange(this.rootSpaces, rootSpaces)) {
|
|
this.rootSpaces = rootSpaces;
|
|
this.emit(UPDATE_TOP_LEVEL_SPACES, this.spacePanelSpaces, this.enabledMetaSpaces);
|
|
}
|
|
}
|
|
|
|
private onRoomState = (ev: MatrixEvent): void => {
|
|
const room = this.matrixClient?.getRoom(ev.getRoomId());
|
|
|
|
if (!this.matrixClient || !room) return;
|
|
|
|
switch (ev.getType()) {
|
|
case EventType.SpaceChild: {
|
|
const target = this.matrixClient.getRoom(ev.getStateKey());
|
|
|
|
if (room.isSpaceRoom()) {
|
|
if (target?.isSpaceRoom()) {
|
|
this.rebuildSpaceHierarchy();
|
|
this.emit(target.roomId);
|
|
} else {
|
|
this.onRoomsUpdate();
|
|
}
|
|
this.emit(room.roomId);
|
|
}
|
|
|
|
if (
|
|
room.roomId === this.activeSpace && // current space
|
|
target?.getMyMembership() !== "join" && // target not joined
|
|
ev.getPrevContent().suggested !== ev.getContent().suggested // suggested flag changed
|
|
) {
|
|
this.loadSuggestedRooms(room);
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
case EventType.SpaceParent:
|
|
// TODO rebuild the space parent and not the room - check permissions?
|
|
// TODO confirm this after implementing parenting behaviour
|
|
if (room.isSpaceRoom()) {
|
|
this.rebuildSpaceHierarchy();
|
|
} else {
|
|
this.onRoomsUpdate();
|
|
}
|
|
this.emit(room.roomId);
|
|
break;
|
|
|
|
case EventType.RoomPowerLevels:
|
|
if (room.isSpaceRoom()) {
|
|
this.onRoomsUpdate();
|
|
}
|
|
break;
|
|
}
|
|
};
|
|
|
|
// listening for m.room.member events in onRoomState above doesn't work as the Member object isn't updated by then
|
|
private onRoomStateMembers = (ev: MatrixEvent): void => {
|
|
const room = this.matrixClient?.getRoom(ev.getRoomId());
|
|
|
|
const userId = ev.getStateKey()!;
|
|
if (
|
|
room?.isSpaceRoom() && // only consider space rooms
|
|
DMRoomMap.shared().getDMRoomsForUserId(userId).length > 0 && // only consider members we have a DM with
|
|
ev.getPrevContent().membership !== ev.getContent().membership // only consider when membership changes
|
|
) {
|
|
this.onMemberUpdate(room, userId);
|
|
}
|
|
};
|
|
|
|
private onRoomAccountData = (ev: MatrixEvent, room: Room, lastEv?: MatrixEvent): void => {
|
|
if (room.isSpaceRoom() && ev.getType() === EventType.SpaceOrder) {
|
|
this.spaceOrderLocalEchoMap.delete(room.roomId); // clear any local echo
|
|
const order = ev.getContent()?.order;
|
|
const lastOrder = lastEv?.getContent()?.order;
|
|
if (order !== lastOrder) {
|
|
this.notifyIfOrderChanged();
|
|
}
|
|
} else if (ev.getType() === EventType.Tag) {
|
|
// If the room was in favourites and now isn't or the opposite then update its position in the trees
|
|
const oldTags = lastEv?.getContent()?.tags || {};
|
|
const newTags = ev.getContent()?.tags || {};
|
|
if (!!oldTags[DefaultTagID.Favourite] !== !!newTags[DefaultTagID.Favourite]) {
|
|
this.onRoomFavouriteChange(room);
|
|
}
|
|
}
|
|
};
|
|
|
|
private onRoomFavouriteChange(room: Room): void {
|
|
if (this.enabledMetaSpaces.includes(MetaSpace.Favourites)) {
|
|
if (room.tags[DefaultTagID.Favourite]) {
|
|
this.roomIdsBySpace.get(MetaSpace.Favourites)?.add(room.roomId);
|
|
} else {
|
|
this.roomIdsBySpace.get(MetaSpace.Favourites)?.delete(room.roomId);
|
|
}
|
|
this.emit(MetaSpace.Favourites);
|
|
}
|
|
}
|
|
|
|
private onRoomDmChange(room: Room, isDm: boolean): void {
|
|
const enabledMetaSpaces = new Set(this.enabledMetaSpaces);
|
|
|
|
if (!this.allRoomsInHome && enabledMetaSpaces.has(MetaSpace.Home)) {
|
|
const homeRooms = this.roomIdsBySpace.get(MetaSpace.Home);
|
|
if (this.showInHomeSpace(room)) {
|
|
homeRooms?.add(room.roomId);
|
|
} else if (!this.roomIdsBySpace.get(MetaSpace.Orphans)?.has(room.roomId)) {
|
|
this.roomIdsBySpace.get(MetaSpace.Home)?.delete(room.roomId);
|
|
}
|
|
|
|
this.emit(MetaSpace.Home);
|
|
}
|
|
|
|
if (enabledMetaSpaces.has(MetaSpace.People)) {
|
|
this.emit(MetaSpace.People);
|
|
}
|
|
|
|
if (enabledMetaSpaces.has(MetaSpace.Orphans) || enabledMetaSpaces.has(MetaSpace.Home)) {
|
|
if (isDm && this.roomIdsBySpace.get(MetaSpace.Orphans)?.delete(room.roomId)) {
|
|
this.emit(MetaSpace.Orphans);
|
|
this.emit(MetaSpace.Home);
|
|
}
|
|
}
|
|
}
|
|
|
|
private onAccountData = (ev: MatrixEvent, prevEv?: MatrixEvent): void => {
|
|
if (ev.getType() === EventType.Direct) {
|
|
const previousRooms = new Set(Object.values(prevEv?.getContent<Record<string, string[]>>() ?? {}).flat());
|
|
const currentRooms = new Set(Object.values(ev.getContent<Record<string, string[]>>()).flat());
|
|
|
|
const diff = setDiff(previousRooms, currentRooms);
|
|
[...diff.added, ...diff.removed].forEach((roomId) => {
|
|
const room = this.matrixClient?.getRoom(roomId);
|
|
if (room) {
|
|
this.onRoomDmChange(room, currentRooms.has(roomId));
|
|
}
|
|
});
|
|
|
|
if (diff.removed.length > 0) {
|
|
this.switchSpaceIfNeeded();
|
|
}
|
|
}
|
|
};
|
|
|
|
protected async reset(): Promise<void> {
|
|
this.rootSpaces = [];
|
|
this.parentMap = new EnhancedMap();
|
|
this.notificationStateMap = new Map();
|
|
this.roomIdsBySpace = new Map();
|
|
this.userIdsBySpace = new Map();
|
|
this._aggregatedSpaceCache.roomIdsBySpace.clear();
|
|
this._aggregatedSpaceCache.userIdsBySpace.clear();
|
|
this._activeSpace = MetaSpace.Home; // set properly by onReady
|
|
this._suggestedRooms = [];
|
|
this._invitedSpaces = new Set();
|
|
this._enabledMetaSpaces = [];
|
|
}
|
|
|
|
protected async onNotReady(): Promise<void> {
|
|
if (this.matrixClient) {
|
|
this.matrixClient.removeListener(ClientEvent.Room, this.onRoom);
|
|
this.matrixClient.removeListener(RoomEvent.MyMembership, this.onRoom);
|
|
this.matrixClient.removeListener(RoomEvent.AccountData, this.onRoomAccountData);
|
|
this.matrixClient.removeListener(RoomStateEvent.Events, this.onRoomState);
|
|
this.matrixClient.removeListener(RoomStateEvent.Members, this.onRoomStateMembers);
|
|
this.matrixClient.removeListener(ClientEvent.AccountData, this.onAccountData);
|
|
}
|
|
await this.reset();
|
|
}
|
|
|
|
protected async onReady(): Promise<void> {
|
|
if (!this.matrixClient) return;
|
|
this.matrixClient.on(ClientEvent.Room, this.onRoom);
|
|
this.matrixClient.on(RoomEvent.MyMembership, this.onRoom);
|
|
this.matrixClient.on(RoomEvent.AccountData, this.onRoomAccountData);
|
|
this.matrixClient.on(RoomStateEvent.Events, this.onRoomState);
|
|
this.matrixClient.on(RoomStateEvent.Members, this.onRoomStateMembers);
|
|
this.matrixClient.on(ClientEvent.AccountData, this.onAccountData);
|
|
|
|
const oldMetaSpaces = this._enabledMetaSpaces;
|
|
const enabledMetaSpaces = SettingsStore.getValue("Spaces.enabledMetaSpaces");
|
|
this._enabledMetaSpaces = metaSpaceOrder.filter((k) => enabledMetaSpaces[k]);
|
|
|
|
this._allRoomsInHome = SettingsStore.getValue("Spaces.allRoomsInHome");
|
|
this.sendUserProperties();
|
|
|
|
this.rebuildSpaceHierarchy(); // trigger an initial update
|
|
// rebuildSpaceHierarchy will only send an update if the spaces have changed.
|
|
// If only the meta spaces have changed, we need to send an update ourselves.
|
|
if (arrayHasDiff(oldMetaSpaces, this._enabledMetaSpaces)) {
|
|
this.emit(UPDATE_TOP_LEVEL_SPACES, this.spacePanelSpaces, this.enabledMetaSpaces);
|
|
}
|
|
|
|
// restore selected state from last session if any and still valid
|
|
const lastSpaceId = window.localStorage.getItem(ACTIVE_SPACE_LS_KEY);
|
|
const valid =
|
|
lastSpaceId &&
|
|
(!isMetaSpace(lastSpaceId) ? this.matrixClient.getRoom(lastSpaceId) : enabledMetaSpaces[lastSpaceId]);
|
|
if (valid) {
|
|
// don't context switch here as it may break permalinks
|
|
this.setActiveSpace(lastSpaceId, false);
|
|
} else {
|
|
this.switchSpaceIfNeeded();
|
|
}
|
|
}
|
|
|
|
private sendUserProperties(): void {
|
|
const enabled = new Set(this.enabledMetaSpaces);
|
|
PosthogAnalytics.instance.setProperty("WebMetaSpaceHomeEnabled", enabled.has(MetaSpace.Home));
|
|
PosthogAnalytics.instance.setProperty("WebMetaSpaceHomeAllRooms", this.allRoomsInHome);
|
|
PosthogAnalytics.instance.setProperty("WebMetaSpacePeopleEnabled", enabled.has(MetaSpace.People));
|
|
PosthogAnalytics.instance.setProperty("WebMetaSpaceFavouritesEnabled", enabled.has(MetaSpace.Favourites));
|
|
PosthogAnalytics.instance.setProperty("WebMetaSpaceOrphansEnabled", enabled.has(MetaSpace.Orphans));
|
|
}
|
|
|
|
private goToFirstSpace(contextSwitch = false): void {
|
|
this.setActiveSpace(this.enabledMetaSpaces[0] ?? this.spacePanelSpaces[0]?.roomId, contextSwitch);
|
|
}
|
|
|
|
protected async onAction(payload: SpaceStoreActions): Promise<void> {
|
|
if (!this.matrixClient) return;
|
|
|
|
switch (payload.action) {
|
|
case Action.ViewRoom: {
|
|
// Don't auto-switch rooms when reacting to a context-switch or for new rooms being created
|
|
// as this is not helpful and can create loops of rooms/space switching
|
|
const isSpace = payload.justCreatedOpts?.roomType === RoomType.Space;
|
|
if (payload.context_switch || (payload.justCreatedOpts && !isSpace)) break;
|
|
let roomId = payload.room_id;
|
|
|
|
if (payload.room_alias && !roomId) {
|
|
roomId = getCachedRoomIDForAlias(payload.room_alias);
|
|
}
|
|
|
|
if (!roomId) return; // we'll get re-fired with the room ID shortly
|
|
|
|
const room = this.matrixClient.getRoom(roomId);
|
|
if (room?.isSpaceRoom()) {
|
|
// Don't context switch when navigating to the space room
|
|
// as it will cause you to end up in the wrong room
|
|
this.setActiveSpace(room.roomId, false);
|
|
} else {
|
|
this.switchSpaceIfNeeded(roomId);
|
|
}
|
|
|
|
// Persist last viewed room from a space
|
|
// we don't await setActiveSpace above as we only care about this.activeSpace being up to date
|
|
// synchronously for the below code - everything else can and should be async.
|
|
window.localStorage.setItem(getSpaceContextKey(this.activeSpace), payload.room_id);
|
|
break;
|
|
}
|
|
|
|
case Action.ViewHomePage:
|
|
if (!payload.context_switch && this.enabledMetaSpaces.includes(MetaSpace.Home)) {
|
|
this.setActiveSpace(MetaSpace.Home, false);
|
|
window.localStorage.setItem(getSpaceContextKey(this.activeSpace), "");
|
|
}
|
|
break;
|
|
|
|
case Action.AfterLeaveRoom:
|
|
if (!isMetaSpace(this._activeSpace) && payload.room_id === this._activeSpace) {
|
|
// User has left the current space, go to first space
|
|
this.goToFirstSpace(true);
|
|
}
|
|
break;
|
|
|
|
case Action.SwitchSpace: {
|
|
// Metaspaces start at 1, Spaces follow
|
|
if (payload.num < 1 || payload.num > 9) break;
|
|
const numMetaSpaces = this.enabledMetaSpaces.length;
|
|
if (payload.num <= numMetaSpaces) {
|
|
this.setActiveSpace(this.enabledMetaSpaces[payload.num - 1]);
|
|
} else if (this.spacePanelSpaces.length > payload.num - numMetaSpaces - 1) {
|
|
this.setActiveSpace(this.spacePanelSpaces[payload.num - numMetaSpaces - 1].roomId);
|
|
}
|
|
break;
|
|
}
|
|
|
|
case Action.SettingUpdated: {
|
|
switch (payload.settingName) {
|
|
case "Spaces.allRoomsInHome": {
|
|
const newValue = SettingsStore.getValue("Spaces.allRoomsInHome");
|
|
if (this.allRoomsInHome !== newValue) {
|
|
this._allRoomsInHome = newValue;
|
|
this.emit(UPDATE_HOME_BEHAVIOUR, this.allRoomsInHome);
|
|
if (this.enabledMetaSpaces.includes(MetaSpace.Home)) {
|
|
this.rebuildHomeSpace();
|
|
}
|
|
this.sendUserProperties();
|
|
}
|
|
break;
|
|
}
|
|
|
|
case "Spaces.enabledMetaSpaces": {
|
|
const newValue = SettingsStore.getValue("Spaces.enabledMetaSpaces");
|
|
const enabledMetaSpaces = metaSpaceOrder.filter((k) => newValue[k]);
|
|
if (arrayHasDiff(this._enabledMetaSpaces, enabledMetaSpaces)) {
|
|
const hadPeopleOrHomeEnabled = this.enabledMetaSpaces.some((s) => {
|
|
return s === MetaSpace.Home || s === MetaSpace.People;
|
|
});
|
|
this._enabledMetaSpaces = enabledMetaSpaces;
|
|
const hasPeopleOrHomeEnabled = this.enabledMetaSpaces.some((s) => {
|
|
return s === MetaSpace.Home || s === MetaSpace.People;
|
|
});
|
|
|
|
// if a metaspace currently being viewed was removed, go to another one
|
|
if (isMetaSpace(this.activeSpace) && !newValue[this.activeSpace]) {
|
|
this.switchSpaceIfNeeded();
|
|
}
|
|
this.rebuildMetaSpaces();
|
|
|
|
if (hadPeopleOrHomeEnabled !== hasPeopleOrHomeEnabled) {
|
|
// in this case we have to rebuild everything as DM badges will move to/from real spaces
|
|
this.updateNotificationStates();
|
|
} else {
|
|
this.updateNotificationStates(enabledMetaSpaces);
|
|
}
|
|
|
|
this.emit(UPDATE_TOP_LEVEL_SPACES, this.spacePanelSpaces, this.enabledMetaSpaces);
|
|
this.sendUserProperties();
|
|
}
|
|
break;
|
|
}
|
|
|
|
case "Spaces.showPeopleInSpace":
|
|
// getSpaceFilteredUserIds will return the appropriate value
|
|
this.emit(payload.roomId);
|
|
if (!this.enabledMetaSpaces.some((s) => s === MetaSpace.Home || s === MetaSpace.People)) {
|
|
this.updateNotificationStates([payload.roomId]);
|
|
}
|
|
break;
|
|
|
|
case "feature_dynamic_room_predecessors":
|
|
this._msc3946ProcessDynamicPredecessor = SettingsStore.getValue(
|
|
"feature_dynamic_room_predecessors",
|
|
);
|
|
this.rebuildSpaceHierarchy();
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
public getNotificationState(key: SpaceKey): SpaceNotificationState {
|
|
if (this.notificationStateMap.has(key)) {
|
|
return this.notificationStateMap.get(key)!;
|
|
}
|
|
|
|
const state = new SpaceNotificationState(getRoomFn);
|
|
this.notificationStateMap.set(key, state);
|
|
return state;
|
|
}
|
|
|
|
// traverse space tree with DFS calling fn on each space including the given root one,
|
|
// if includeRooms is true then fn will be called on each leaf room, if it is present in multiple sub-spaces
|
|
// then fn will be called with it multiple times.
|
|
public traverseSpace(
|
|
spaceId: string,
|
|
fn: (roomId: string) => void,
|
|
includeRooms = false,
|
|
parentPath?: Set<string>,
|
|
): void {
|
|
if (parentPath && parentPath.has(spaceId)) return; // prevent cycles
|
|
|
|
fn(spaceId);
|
|
|
|
const newPath = new Set(parentPath).add(spaceId);
|
|
const [childSpaces, childRooms] = partitionSpacesAndRooms(this.getChildren(spaceId));
|
|
|
|
if (includeRooms) {
|
|
childRooms.forEach((r) => fn(r.roomId));
|
|
}
|
|
childSpaces.forEach((s) => this.traverseSpace(s.roomId, fn, includeRooms, newPath));
|
|
}
|
|
|
|
private getSpaceTagOrdering = (space: Room): string | undefined => {
|
|
if (this.spaceOrderLocalEchoMap.has(space.roomId)) return this.spaceOrderLocalEchoMap.get(space.roomId);
|
|
return validOrder(space.getAccountData(EventType.SpaceOrder)?.getContent()?.order);
|
|
};
|
|
|
|
private sortRootSpaces(spaces: Room[]): Room[] {
|
|
return sortBy(spaces, [this.getSpaceTagOrdering, "roomId"]);
|
|
}
|
|
|
|
private async setRootSpaceOrder(space: Room, order: string): Promise<void> {
|
|
this.spaceOrderLocalEchoMap.set(space.roomId, order);
|
|
try {
|
|
await this.matrixClient?.setRoomAccountData(space.roomId, EventType.SpaceOrder, { order });
|
|
} catch (e) {
|
|
logger.warn("Failed to set root space order", e);
|
|
if (this.spaceOrderLocalEchoMap.get(space.roomId) === order) {
|
|
this.spaceOrderLocalEchoMap.delete(space.roomId);
|
|
}
|
|
}
|
|
}
|
|
|
|
public moveRootSpace(fromIndex: number, toIndex: number): void {
|
|
const currentOrders = this.rootSpaces.map(this.getSpaceTagOrdering);
|
|
const changes = reorderLexicographically(currentOrders, fromIndex, toIndex);
|
|
|
|
changes.forEach(({ index, order }) => {
|
|
this.setRootSpaceOrder(this.rootSpaces[index], order);
|
|
});
|
|
|
|
this.notifyIfOrderChanged();
|
|
}
|
|
}
|
|
|
|
export default class SpaceStore {
|
|
private static readonly internalInstance = (() => {
|
|
const instance = new SpaceStoreClass();
|
|
instance.start();
|
|
return instance;
|
|
})();
|
|
|
|
public static get instance(): SpaceStoreClass {
|
|
return SpaceStore.internalInstance;
|
|
}
|
|
|
|
/**
|
|
* @internal for test only
|
|
*/
|
|
public static testInstance(): SpaceStoreClass {
|
|
const store = new SpaceStoreClass();
|
|
store.start();
|
|
return store;
|
|
}
|
|
}
|
|
|
|
window.mxSpaceStore = SpaceStore.instance;
|