2020-09-07 18:19:42 +03:00
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/*
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Copyright 2020 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 { Room } 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 { ActionPayload } from "../dispatcher/payloads";
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import { AsyncStoreWithClient } from "./AsyncStoreWithClient";
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import defaultDispatcher from "../dispatcher/dispatcher";
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import SettingsStore from "../settings/SettingsStore";
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import WidgetEchoStore from "../stores/WidgetEchoStore";
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2020-09-16 23:35:50 +03:00
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import ActiveWidgetStore from "../stores/ActiveWidgetStore";
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2020-09-07 18:19:42 +03:00
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import WidgetUtils from "../utils/WidgetUtils";
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import {SettingLevel} from "../settings/SettingLevel";
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2020-09-08 18:27:09 +03:00
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import {WidgetType} from "../widgets/WidgetType";
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2020-09-08 19:38:13 +03:00
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import {UPDATE_EVENT} from "./AsyncStore";
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2020-09-07 18:19:42 +03:00
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interface IState {}
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export interface IApp {
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id: string;
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type: string;
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roomId: string;
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eventId: string;
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creatorUserId: string;
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waitForIframeLoad?: boolean;
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// eslint-disable-next-line camelcase
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avatar_url: string; // MSC2765 https://github.com/matrix-org/matrix-doc/pull/2765
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}
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interface IRoomWidgets {
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widgets: IApp[];
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pinned: Record<string, boolean>;
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}
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2020-10-12 11:51:49 +03:00
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export const MAX_PINNED = 3;
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2020-09-30 19:09:45 +03:00
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2020-10-13 14:29:12 +03:00
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// TODO change order to be order that they were pinned
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// TODO HARD cap at 3, truncating if needed
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// TODO call finish more proactively to lock things in
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2020-09-07 18:19:42 +03:00
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// TODO consolidate WidgetEchoStore into this
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// TODO consolidate ActiveWidgetStore into this
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export default class WidgetStore extends AsyncStoreWithClient<IState> {
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private static internalInstance = new WidgetStore();
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private widgetMap = new Map<string, IApp>();
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private roomMap = new Map<string, IRoomWidgets>();
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private constructor() {
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super(defaultDispatcher, {});
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2020-09-08 14:01:44 +03:00
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SettingsStore.watchSetting("Widgets.pinned", null, this.onPinnedWidgetsChange);
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2020-09-07 18:19:42 +03:00
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WidgetEchoStore.on("update", this.onWidgetEchoStoreUpdate);
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}
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public static get instance(): WidgetStore {
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return WidgetStore.internalInstance;
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}
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private initRoom(roomId: string) {
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if (!this.roomMap.has(roomId)) {
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this.roomMap.set(roomId, {
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pinned: {},
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widgets: [],
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});
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}
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}
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protected async onReady(): Promise<any> {
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this.matrixClient.on("RoomState.events", this.onRoomStateEvents);
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this.matrixClient.getRooms().forEach((room: Room) => {
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const pinned = SettingsStore.getValue("Widgets.pinned", room.roomId);
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if (pinned || WidgetUtils.getRoomWidgets(room).length) {
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this.initRoom(room.roomId);
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}
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if (pinned) {
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this.getRoom(room.roomId).pinned = pinned;
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}
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this.loadRoomWidgets(room);
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});
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this.emit(UPDATE_EVENT);
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}
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protected async onNotReady(): Promise<any> {
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this.matrixClient.off("RoomState.events", this.onRoomStateEvents);
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this.widgetMap = new Map();
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this.roomMap = new Map();
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await this.reset({});
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}
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// We don't need this, but our contract says we do.
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protected async onAction(payload: ActionPayload) {
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return;
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}
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2020-09-09 15:15:19 +03:00
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private onWidgetEchoStoreUpdate = (roomId: string, widgetId: string) => {
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this.initRoom(roomId);
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this.loadRoomWidgets(this.matrixClient.getRoom(roomId));
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this.emit(UPDATE_EVENT);
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};
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private generateApps(room: Room): IApp[] {
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return WidgetEchoStore.getEchoedRoomWidgets(room.roomId, WidgetUtils.getRoomWidgets(room)).map((ev) => {
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return WidgetUtils.makeAppConfig(
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ev.getStateKey(), ev.getContent(), ev.getSender(), ev.getRoomId(), ev.getId(),
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);
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});
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}
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private loadRoomWidgets(room: Room) {
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if (!room) return;
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const roomInfo = this.roomMap.get(room.roomId);
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roomInfo.widgets = [];
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this.generateApps(room).forEach(app => {
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this.widgetMap.set(app.id, app);
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roomInfo.widgets.push(app);
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});
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this.emit(room.roomId);
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}
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2020-09-09 15:15:19 +03:00
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private onRoomStateEvents = (ev: MatrixEvent) => {
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if (ev.getType() !== "im.vector.modular.widgets") return;
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const roomId = ev.getRoomId();
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this.initRoom(roomId);
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this.loadRoomWidgets(this.matrixClient.getRoom(roomId));
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this.emit(UPDATE_EVENT);
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};
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public getRoomId = (widgetId: string) => {
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const app = this.widgetMap.get(widgetId);
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if (!app) return null;
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return app.roomId;
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}
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public getRoom = (roomId: string) => {
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return this.roomMap.get(roomId);
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};
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private onPinnedWidgetsChange = (settingName: string, roomId: string) => {
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this.initRoom(roomId);
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this.getRoom(roomId).pinned = SettingsStore.getValue(settingName, roomId);
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this.emit(roomId);
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this.emit(UPDATE_EVENT);
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};
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public isPinned(widgetId: string) {
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const roomId = this.getRoomId(widgetId);
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const roomInfo = this.getRoom(roomId);
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let pinned = roomInfo && roomInfo.pinned[widgetId];
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// Jitsi widgets should be pinned by default
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2020-09-17 03:13:52 +03:00
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const widget = this.widgetMap.get(widgetId);
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if (pinned === undefined && WidgetType.JITSI.matches(widget?.type)) pinned = true;
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return pinned;
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}
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2020-09-08 12:19:51 +03:00
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public canPin(widgetId: string) {
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const roomId = this.getRoomId(widgetId);
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const roomInfo = this.getRoom(roomId);
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2020-09-14 16:03:51 +03:00
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return roomInfo && Object.keys(roomInfo.pinned).filter(k => {
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2020-10-06 12:48:55 +03:00
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return roomInfo.pinned[k] && roomInfo.widgets.some(app => app.id === k);
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2020-09-30 19:09:45 +03:00
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}).length < MAX_PINNED;
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}
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public pinWidget(widgetId: string) {
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this.setPinned(widgetId, true);
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}
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public unpinWidget(widgetId: string) {
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this.setPinned(widgetId, false);
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}
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private setPinned(widgetId: string, value: boolean) {
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const roomId = this.getRoomId(widgetId);
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const roomInfo = this.getRoom(roomId);
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if (!roomInfo) return;
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roomInfo.pinned[widgetId] = value;
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// Clean up the pinned record
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Object.keys(roomInfo).forEach(wId => {
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if (!roomInfo.widgets.some(w => w.id === wId)) {
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delete roomInfo.pinned[wId];
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}
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});
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SettingsStore.setValue("Widgets.pinned", roomId, SettingLevel.ROOM_ACCOUNT, roomInfo.pinned);
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this.emit(roomId);
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this.emit(UPDATE_EVENT);
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}
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public getApps(room: Room, pinned?: boolean): IApp[] {
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const roomInfo = this.getRoom(room.roomId);
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if (!roomInfo) return [];
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if (pinned) {
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return roomInfo.widgets.filter(app => this.isPinned(app.id));
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}
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return roomInfo.widgets;
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}
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2020-09-16 23:35:50 +03:00
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public doesRoomHaveConference(room: Room): boolean {
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const roomInfo = this.getRoom(room.roomId);
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if (!roomInfo) return false;
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const currentWidgets = roomInfo.widgets.filter(w => WidgetType.JITSI.matches(w.type));
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const hasPendingWidgets = WidgetEchoStore.roomHasPendingWidgetsOfType(room.roomId, [], WidgetType.JITSI);
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return currentWidgets.length > 0 || hasPendingWidgets;
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}
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public isJoinedToConferenceIn(room: Room): boolean {
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const roomInfo = this.getRoom(room.roomId);
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if (!roomInfo) return false;
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// A persistent conference widget indicates that we're participating
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const widgets = roomInfo.widgets.filter(w => WidgetType.JITSI.matches(w.type));
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return widgets.some(w => ActiveWidgetStore.getWidgetPersistence(w.id));
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}
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}
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window.mxWidgetStore = WidgetStore.instance;
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