mirror of
https://github.com/element-hq/element-web
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2bde31dcff
* Switch to linkify-react instead of our faulty implementation Fixes a series of soft crashes where errors include "The node to be removed is not a child of this node." * Improve types * Fix types * Update snapshots * Add test * Fix test
1425 lines
58 KiB
TypeScript
1425 lines
58 KiB
TypeScript
/*
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Copyright 2015, 2016 OpenMarket Ltd
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Copyright 2018 New Vector Ltd
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Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
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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 * as React from "react";
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import { User } from "matrix-js-sdk/src/models/user";
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import { Direction } from "matrix-js-sdk/src/models/event-timeline";
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import { EventType } from "matrix-js-sdk/src/@types/event";
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import * as ContentHelpers from "matrix-js-sdk/src/content-helpers";
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import { Element as ChildElement, parseFragment as parseHtml } from "parse5";
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import { logger } from "matrix-js-sdk/src/logger";
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import { IContent } from "matrix-js-sdk/src/models/event";
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import { MRoomTopicEventContent } from "matrix-js-sdk/src/@types/topic";
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import { SlashCommand as SlashCommandEvent } from "@matrix-org/analytics-events/types/typescript/SlashCommand";
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import { MatrixClientPeg } from "./MatrixClientPeg";
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import dis from "./dispatcher/dispatcher";
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import { _t, _td, ITranslatableError, newTranslatableError } from "./languageHandler";
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import Modal from "./Modal";
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import MultiInviter from "./utils/MultiInviter";
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import { Linkify, topicToHtml } from "./HtmlUtils";
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import QuestionDialog from "./components/views/dialogs/QuestionDialog";
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import WidgetUtils from "./utils/WidgetUtils";
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import { textToHtmlRainbow } from "./utils/colour";
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import { AddressType, getAddressType } from "./UserAddress";
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import { abbreviateUrl } from "./utils/UrlUtils";
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import { getDefaultIdentityServerUrl, setToDefaultIdentityServer } from "./utils/IdentityServerUtils";
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import { isPermalinkHost, parsePermalink } from "./utils/permalinks/Permalinks";
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import { WidgetType } from "./widgets/WidgetType";
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import { Jitsi } from "./widgets/Jitsi";
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import BugReportDialog from "./components/views/dialogs/BugReportDialog";
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import { ensureDMExists } from "./createRoom";
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import { ViewUserPayload } from "./dispatcher/payloads/ViewUserPayload";
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import { Action } from "./dispatcher/actions";
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import { EffectiveMembership, getEffectiveMembership } from "./utils/membership";
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import SdkConfig from "./SdkConfig";
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import SettingsStore from "./settings/SettingsStore";
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import { UIComponent, UIFeature } from "./settings/UIFeature";
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import { CHAT_EFFECTS } from "./effects";
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import LegacyCallHandler from "./LegacyCallHandler";
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import { guessAndSetDMRoom } from "./Rooms";
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import { upgradeRoom } from "./utils/RoomUpgrade";
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import UploadConfirmDialog from "./components/views/dialogs/UploadConfirmDialog";
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import DevtoolsDialog from "./components/views/dialogs/DevtoolsDialog";
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import RoomUpgradeWarningDialog from "./components/views/dialogs/RoomUpgradeWarningDialog";
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import InfoDialog from "./components/views/dialogs/InfoDialog";
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import SlashCommandHelpDialog from "./components/views/dialogs/SlashCommandHelpDialog";
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import { shouldShowComponent } from "./customisations/helpers/UIComponents";
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import { TimelineRenderingType } from "./contexts/RoomContext";
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import { XOR } from "./@types/common";
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import { PosthogAnalytics } from "./PosthogAnalytics";
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import { ViewRoomPayload } from "./dispatcher/payloads/ViewRoomPayload";
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import VoipUserMapper from "./VoipUserMapper";
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import { htmlSerializeFromMdIfNeeded } from "./editor/serialize";
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import { leaveRoomBehaviour } from "./utils/leave-behaviour";
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import { isLocalRoom } from "./utils/localRoom/isLocalRoom";
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import { SdkContextClass } from "./contexts/SDKContext";
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// XXX: workaround for https://github.com/microsoft/TypeScript/issues/31816
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interface HTMLInputEvent extends Event {
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target: HTMLInputElement & EventTarget;
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}
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const singleMxcUpload = async (): Promise<string | null> => {
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return new Promise((resolve) => {
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const fileSelector = document.createElement("input");
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fileSelector.setAttribute("type", "file");
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fileSelector.onchange = (ev: HTMLInputEvent) => {
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const file = ev.target.files[0];
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Modal.createDialog(UploadConfirmDialog, {
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file,
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onFinished: async (shouldContinue): Promise<void> => {
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if (shouldContinue) {
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const { content_uri: uri } = await MatrixClientPeg.get().uploadContent(file);
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resolve(uri);
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} else {
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resolve(null);
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}
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},
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});
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};
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fileSelector.click();
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});
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};
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export const CommandCategories = {
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messages: _td("Messages"),
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actions: _td("Actions"),
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admin: _td("Admin"),
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advanced: _td("Advanced"),
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effects: _td("Effects"),
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other: _td("Other"),
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};
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export type RunResult = XOR<{ error: Error | ITranslatableError }, { promise: Promise<IContent | undefined> }>;
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type RunFn = (this: Command, roomId: string, args: string) => RunResult;
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interface ICommandOpts {
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command: string;
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aliases?: string[];
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args?: string;
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description: string;
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analyticsName?: SlashCommandEvent["command"];
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runFn?: RunFn;
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category: string;
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hideCompletionAfterSpace?: boolean;
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isEnabled?(): boolean;
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renderingTypes?: TimelineRenderingType[];
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}
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export class Command {
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public readonly command: string;
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public readonly aliases: string[];
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public readonly args?: string;
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public readonly description: string;
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public readonly runFn?: RunFn;
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public readonly category: string;
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public readonly hideCompletionAfterSpace: boolean;
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public readonly renderingTypes?: TimelineRenderingType[];
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public readonly analyticsName?: SlashCommandEvent["command"];
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private readonly _isEnabled?: () => boolean;
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public constructor(opts: ICommandOpts) {
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this.command = opts.command;
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this.aliases = opts.aliases || [];
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this.args = opts.args || "";
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this.description = opts.description;
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this.runFn = opts.runFn?.bind(this);
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this.category = opts.category || CommandCategories.other;
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this.hideCompletionAfterSpace = opts.hideCompletionAfterSpace || false;
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this._isEnabled = opts.isEnabled;
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this.renderingTypes = opts.renderingTypes;
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this.analyticsName = opts.analyticsName;
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}
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public getCommand(): string {
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return `/${this.command}`;
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}
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public getCommandWithArgs(): string {
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return this.getCommand() + " " + this.args;
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}
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public run(roomId: string, threadId: string, args: string): RunResult {
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// if it has no runFn then its an ignored/nop command (autocomplete only) e.g `/me`
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if (!this.runFn) {
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return reject(newTranslatableError("Command error: Unable to handle slash command."));
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}
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const renderingType = threadId ? TimelineRenderingType.Thread : TimelineRenderingType.Room;
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if (this.renderingTypes && !this.renderingTypes?.includes(renderingType)) {
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return reject(
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newTranslatableError("Command error: Unable to find rendering type (%(renderingType)s)", {
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renderingType,
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}),
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);
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}
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if (this.analyticsName) {
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PosthogAnalytics.instance.trackEvent<SlashCommandEvent>({
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eventName: "SlashCommand",
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command: this.analyticsName,
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});
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}
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return this.runFn(roomId, args);
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}
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public getUsage(): string {
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return _t("Usage") + ": " + this.getCommandWithArgs();
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}
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public isEnabled(): boolean {
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return this._isEnabled ? this._isEnabled() : true;
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}
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}
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function reject(error?: any): RunResult {
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return { error };
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}
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function success(promise?: Promise<any>): RunResult {
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return { promise };
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}
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function successSync(value: any): RunResult {
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return success(Promise.resolve(value));
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}
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const isCurrentLocalRoom = (): boolean => {
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const cli = MatrixClientPeg.get();
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const room = cli.getRoom(SdkContextClass.instance.roomViewStore.getRoomId());
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return isLocalRoom(room);
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};
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/* Disable the "unexpected this" error for these commands - all of the run
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* functions are called with `this` bound to the Command instance.
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*/
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export const Commands = [
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new Command({
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command: "spoiler",
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args: "<message>",
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description: _td("Sends the given message as a spoiler"),
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runFn: function (roomId, message) {
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return successSync(ContentHelpers.makeHtmlMessage(message, `<span data-mx-spoiler>${message}</span>`));
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},
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category: CommandCategories.messages,
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}),
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new Command({
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command: "shrug",
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args: "<message>",
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description: _td("Prepends ¯\\_(ツ)_/¯ to a plain-text message"),
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runFn: function (roomId, args) {
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let message = "¯\\_(ツ)_/¯";
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if (args) {
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message = message + " " + args;
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}
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return successSync(ContentHelpers.makeTextMessage(message));
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},
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category: CommandCategories.messages,
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}),
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new Command({
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command: "tableflip",
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args: "<message>",
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description: _td("Prepends (╯°□°）╯︵ ┻━┻ to a plain-text message"),
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runFn: function (roomId, args) {
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let message = "(╯°□°）╯︵ ┻━┻";
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if (args) {
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message = message + " " + args;
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}
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return successSync(ContentHelpers.makeTextMessage(message));
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},
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category: CommandCategories.messages,
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}),
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new Command({
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command: "unflip",
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args: "<message>",
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description: _td("Prepends ┬──┬ ノ( ゜-゜ノ) to a plain-text message"),
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runFn: function (roomId, args) {
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let message = "┬──┬ ノ( ゜-゜ノ)";
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if (args) {
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message = message + " " + args;
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}
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return successSync(ContentHelpers.makeTextMessage(message));
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},
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category: CommandCategories.messages,
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}),
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new Command({
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command: "lenny",
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args: "<message>",
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description: _td("Prepends ( ͡° ͜ʖ ͡°) to a plain-text message"),
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runFn: function (roomId, args) {
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let message = "( ͡° ͜ʖ ͡°)";
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if (args) {
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message = message + " " + args;
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}
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return successSync(ContentHelpers.makeTextMessage(message));
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},
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category: CommandCategories.messages,
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}),
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new Command({
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command: "plain",
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args: "<message>",
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description: _td("Sends a message as plain text, without interpreting it as markdown"),
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runFn: function (roomId, messages) {
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return successSync(ContentHelpers.makeTextMessage(messages));
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},
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category: CommandCategories.messages,
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}),
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new Command({
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command: "html",
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args: "<message>",
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description: _td("Sends a message as html, without interpreting it as markdown"),
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runFn: function (roomId, messages) {
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return successSync(ContentHelpers.makeHtmlMessage(messages, messages));
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},
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category: CommandCategories.messages,
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}),
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new Command({
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command: "upgraderoom",
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args: "<new_version>",
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description: _td("Upgrades a room to a new version"),
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isEnabled: () => !isCurrentLocalRoom(),
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runFn: function (roomId, args) {
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if (args) {
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const cli = MatrixClientPeg.get();
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const room = cli.getRoom(roomId);
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if (!room.currentState.mayClientSendStateEvent("m.room.tombstone", cli)) {
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return reject(
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newTranslatableError("You do not have the required permissions to use this command."),
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);
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}
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const { finished } = Modal.createDialog(
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RoomUpgradeWarningDialog,
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{ roomId: roomId, targetVersion: args },
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/*className=*/ null,
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/*isPriority=*/ false,
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/*isStatic=*/ true,
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);
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return success(
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finished.then(async ([resp]): Promise<void> => {
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if (!resp?.continue) return;
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await upgradeRoom(room, args, resp.invite);
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}),
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);
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}
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return reject(this.getUsage());
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},
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category: CommandCategories.admin,
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renderingTypes: [TimelineRenderingType.Room],
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}),
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new Command({
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command: "jumptodate",
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args: "<YYYY-MM-DD>",
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description: _td("Jump to the given date in the timeline"),
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isEnabled: () => SettingsStore.getValue("feature_jump_to_date"),
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runFn: function (roomId, args) {
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if (args) {
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return success(
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(async (): Promise<void> => {
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const unixTimestamp = Date.parse(args);
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if (!unixTimestamp) {
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throw newTranslatableError(
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"We were unable to understand the given date (%(inputDate)s). " +
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"Try using the format YYYY-MM-DD.",
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{ inputDate: args },
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);
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}
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const cli = MatrixClientPeg.get();
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const { event_id: eventId, origin_server_ts: originServerTs } = await cli.timestampToEvent(
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roomId,
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unixTimestamp,
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Direction.Forward,
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);
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logger.log(
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`/timestamp_to_event: found ${eventId} (${originServerTs}) for timestamp=${unixTimestamp}`,
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);
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dis.dispatch<ViewRoomPayload>({
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action: Action.ViewRoom,
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event_id: eventId,
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highlighted: true,
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room_id: roomId,
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metricsTrigger: "SlashCommand",
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metricsViaKeyboard: true,
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});
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})(),
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);
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}
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return reject(this.getUsage());
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},
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category: CommandCategories.actions,
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}),
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new Command({
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command: "nick",
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args: "<display_name>",
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description: _td("Changes your display nickname"),
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runFn: function (roomId, args) {
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if (args) {
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return success(MatrixClientPeg.get().setDisplayName(args));
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}
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return reject(this.getUsage());
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},
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category: CommandCategories.actions,
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renderingTypes: [TimelineRenderingType.Room],
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}),
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new Command({
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command: "myroomnick",
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aliases: ["roomnick"],
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args: "<display_name>",
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description: _td("Changes your display nickname in the current room only"),
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isEnabled: () => !isCurrentLocalRoom(),
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runFn: function (roomId, args) {
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if (args) {
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const cli = MatrixClientPeg.get();
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const ev = cli.getRoom(roomId).currentState.getStateEvents("m.room.member", cli.getUserId());
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const content = {
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...(ev ? ev.getContent() : { membership: "join" }),
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displayname: args,
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};
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return success(cli.sendStateEvent(roomId, "m.room.member", content, cli.getUserId()));
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}
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return reject(this.getUsage());
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},
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category: CommandCategories.actions,
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renderingTypes: [TimelineRenderingType.Room],
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||
}),
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||
new Command({
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command: "roomavatar",
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||
args: "[<mxc_url>]",
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description: _td("Changes the avatar of the current room"),
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||
isEnabled: () => !isCurrentLocalRoom(),
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runFn: function (roomId, args) {
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let promise = Promise.resolve(args);
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if (!args) {
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promise = singleMxcUpload();
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}
|
||
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return success(
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promise.then((url) => {
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if (!url) return;
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return MatrixClientPeg.get().sendStateEvent(roomId, "m.room.avatar", { url }, "");
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}),
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||
);
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},
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category: CommandCategories.actions,
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||
renderingTypes: [TimelineRenderingType.Room],
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}),
|
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new Command({
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command: "myroomavatar",
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args: "[<mxc_url>]",
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description: _td("Changes your avatar in this current room only"),
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isEnabled: () => !isCurrentLocalRoom(),
|
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runFn: function (roomId, args) {
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||
const cli = MatrixClientPeg.get();
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||
const room = cli.getRoom(roomId);
|
||
const userId = cli.getUserId();
|
||
|
||
let promise = Promise.resolve(args);
|
||
if (!args) {
|
||
promise = singleMxcUpload();
|
||
}
|
||
|
||
return success(
|
||
promise.then((url) => {
|
||
if (!url) return;
|
||
const ev = room.currentState.getStateEvents("m.room.member", userId);
|
||
const content = {
|
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...(ev ? ev.getContent() : { membership: "join" }),
|
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avatar_url: url,
|
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};
|
||
return cli.sendStateEvent(roomId, "m.room.member", content, userId);
|
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}),
|
||
);
|
||
},
|
||
category: CommandCategories.actions,
|
||
renderingTypes: [TimelineRenderingType.Room],
|
||
}),
|
||
new Command({
|
||
command: "myavatar",
|
||
args: "[<mxc_url>]",
|
||
description: _td("Changes your avatar in all rooms"),
|
||
runFn: function (roomId, args) {
|
||
let promise = Promise.resolve(args);
|
||
if (!args) {
|
||
promise = singleMxcUpload();
|
||
}
|
||
|
||
return success(
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||
promise.then((url) => {
|
||
if (!url) return;
|
||
return MatrixClientPeg.get().setAvatarUrl(url);
|
||
}),
|
||
);
|
||
},
|
||
category: CommandCategories.actions,
|
||
renderingTypes: [TimelineRenderingType.Room],
|
||
}),
|
||
new Command({
|
||
command: "topic",
|
||
args: "[<topic>]",
|
||
description: _td("Gets or sets the room topic"),
|
||
isEnabled: () => !isCurrentLocalRoom(),
|
||
runFn: function (roomId, args) {
|
||
const cli = MatrixClientPeg.get();
|
||
if (args) {
|
||
const html = htmlSerializeFromMdIfNeeded(args, { forceHTML: false });
|
||
return success(cli.setRoomTopic(roomId, args, html));
|
||
}
|
||
const room = cli.getRoom(roomId);
|
||
if (!room) {
|
||
return reject(
|
||
newTranslatableError("Failed to get room topic: Unable to find room (%(roomId)s", { roomId }),
|
||
);
|
||
}
|
||
|
||
const content: MRoomTopicEventContent = room.currentState.getStateEvents("m.room.topic", "")?.getContent();
|
||
const topic = !!content
|
||
? ContentHelpers.parseTopicContent(content)
|
||
: { text: _t("This room has no topic.") };
|
||
|
||
const body = topicToHtml(topic.text, topic.html, undefined, true);
|
||
|
||
Modal.createDialog(InfoDialog, {
|
||
title: room.name,
|
||
description: <Linkify>{body}</Linkify>,
|
||
hasCloseButton: true,
|
||
className: "markdown-body",
|
||
});
|
||
return success();
|
||
},
|
||
category: CommandCategories.admin,
|
||
renderingTypes: [TimelineRenderingType.Room],
|
||
}),
|
||
new Command({
|
||
command: "roomname",
|
||
args: "<name>",
|
||
description: _td("Sets the room name"),
|
||
isEnabled: () => !isCurrentLocalRoom(),
|
||
runFn: function (roomId, args) {
|
||
if (args) {
|
||
return success(MatrixClientPeg.get().setRoomName(roomId, args));
|
||
}
|
||
return reject(this.getUsage());
|
||
},
|
||
category: CommandCategories.admin,
|
||
renderingTypes: [TimelineRenderingType.Room],
|
||
}),
|
||
new Command({
|
||
command: "invite",
|
||
args: "<user-id> [<reason>]",
|
||
description: _td("Invites user with given id to current room"),
|
||
analyticsName: "Invite",
|
||
isEnabled: () => !isCurrentLocalRoom() && shouldShowComponent(UIComponent.InviteUsers),
|
||
runFn: function (roomId, args) {
|
||
if (args) {
|
||
const [address, reason] = args.split(/\s+(.+)/);
|
||
if (address) {
|
||
// We use a MultiInviter to re-use the invite logic, even though
|
||
// we're only inviting one user.
|
||
// If we need an identity server but don't have one, things
|
||
// get a bit more complex here, but we try to show something
|
||
// meaningful.
|
||
let prom = Promise.resolve();
|
||
if (
|
||
getAddressType(address) === AddressType.Email &&
|
||
!MatrixClientPeg.get().getIdentityServerUrl()
|
||
) {
|
||
const defaultIdentityServerUrl = getDefaultIdentityServerUrl();
|
||
if (defaultIdentityServerUrl) {
|
||
const { finished } = Modal.createDialog<[boolean]>(QuestionDialog, {
|
||
title: _t("Use an identity server"),
|
||
description: (
|
||
<p>
|
||
{_t(
|
||
"Use an identity server to invite by email. " +
|
||
"Click continue to use the default identity server " +
|
||
"(%(defaultIdentityServerName)s) or manage in Settings.",
|
||
{
|
||
defaultIdentityServerName: abbreviateUrl(defaultIdentityServerUrl),
|
||
},
|
||
)}
|
||
</p>
|
||
),
|
||
button: _t("Continue"),
|
||
});
|
||
|
||
prom = finished.then(([useDefault]) => {
|
||
if (useDefault) {
|
||
setToDefaultIdentityServer();
|
||
return;
|
||
}
|
||
throw newTranslatableError(
|
||
"Use an identity server to invite by email. Manage in Settings.",
|
||
);
|
||
});
|
||
} else {
|
||
return reject(
|
||
newTranslatableError("Use an identity server to invite by email. Manage in Settings."),
|
||
);
|
||
}
|
||
}
|
||
const inviter = new MultiInviter(roomId);
|
||
return success(
|
||
prom
|
||
.then(() => {
|
||
return inviter.invite([address], reason, true);
|
||
})
|
||
.then(() => {
|
||
if (inviter.getCompletionState(address) !== "invited") {
|
||
throw new Error(inviter.getErrorText(address));
|
||
}
|
||
}),
|
||
);
|
||
}
|
||
}
|
||
return reject(this.getUsage());
|
||
},
|
||
category: CommandCategories.actions,
|
||
renderingTypes: [TimelineRenderingType.Room],
|
||
}),
|
||
new Command({
|
||
command: "join",
|
||
aliases: ["j", "goto"],
|
||
args: "<room-address>",
|
||
description: _td("Joins room with given address"),
|
||
runFn: function (roomId, args) {
|
||
if (args) {
|
||
// Note: we support 2 versions of this command. The first is
|
||
// the public-facing one for most users and the other is a
|
||
// power-user edition where someone may join via permalink or
|
||
// room ID with optional servers. Practically, this results
|
||
// in the following variations:
|
||
// /join #example:example.org
|
||
// /join !example:example.org
|
||
// /join !example:example.org altserver.com elsewhere.ca
|
||
// /join https://matrix.to/#/!example:example.org?via=altserver.com
|
||
// The command also supports event permalinks transparently:
|
||
// /join https://matrix.to/#/!example:example.org/$something:example.org
|
||
// /join https://matrix.to/#/!example:example.org/$something:example.org?via=altserver.com
|
||
const params = args.split(" ");
|
||
if (params.length < 1) return reject(this.getUsage());
|
||
|
||
let isPermalink = false;
|
||
if (params[0].startsWith("http:") || params[0].startsWith("https:")) {
|
||
// It's at least a URL - try and pull out a hostname to check against the
|
||
// permalink handler
|
||
const parsedUrl = new URL(params[0]);
|
||
const hostname = parsedUrl.host || parsedUrl.hostname; // takes first non-falsey value
|
||
|
||
// if we're using a Element permalink handler, this will catch it before we get much further.
|
||
// see below where we make assumptions about parsing the URL.
|
||
if (isPermalinkHost(hostname)) {
|
||
isPermalink = true;
|
||
}
|
||
}
|
||
if (params[0][0] === "#") {
|
||
let roomAlias = params[0];
|
||
if (!roomAlias.includes(":")) {
|
||
roomAlias += ":" + MatrixClientPeg.get().getDomain();
|
||
}
|
||
|
||
dis.dispatch<ViewRoomPayload>({
|
||
action: Action.ViewRoom,
|
||
room_alias: roomAlias,
|
||
auto_join: true,
|
||
metricsTrigger: "SlashCommand",
|
||
metricsViaKeyboard: true,
|
||
});
|
||
return success();
|
||
} else if (params[0][0] === "!") {
|
||
const [roomId, ...viaServers] = params;
|
||
|
||
dis.dispatch<ViewRoomPayload>({
|
||
action: Action.ViewRoom,
|
||
room_id: roomId,
|
||
via_servers: viaServers, // for the rejoin button
|
||
auto_join: true,
|
||
metricsTrigger: "SlashCommand",
|
||
metricsViaKeyboard: true,
|
||
});
|
||
return success();
|
||
} else if (isPermalink) {
|
||
const permalinkParts = parsePermalink(params[0]);
|
||
|
||
// This check technically isn't needed because we already did our
|
||
// safety checks up above. However, for good measure, let's be sure.
|
||
if (!permalinkParts) {
|
||
return reject(this.getUsage());
|
||
}
|
||
|
||
// If for some reason someone wanted to join a user, we should
|
||
// stop them now.
|
||
if (!permalinkParts.roomIdOrAlias) {
|
||
return reject(this.getUsage());
|
||
}
|
||
|
||
const entity = permalinkParts.roomIdOrAlias;
|
||
const viaServers = permalinkParts.viaServers;
|
||
const eventId = permalinkParts.eventId;
|
||
|
||
const dispatch: ViewRoomPayload = {
|
||
action: Action.ViewRoom,
|
||
auto_join: true,
|
||
metricsTrigger: "SlashCommand",
|
||
metricsViaKeyboard: true,
|
||
};
|
||
|
||
if (entity[0] === "!") dispatch["room_id"] = entity;
|
||
else dispatch["room_alias"] = entity;
|
||
|
||
if (eventId) {
|
||
dispatch["event_id"] = eventId;
|
||
dispatch["highlighted"] = true;
|
||
}
|
||
|
||
if (viaServers) {
|
||
// For the join
|
||
dispatch["opts"] = {
|
||
// These are passed down to the js-sdk's /join call
|
||
viaServers: viaServers,
|
||
};
|
||
|
||
// For if the join fails (rejoin button)
|
||
dispatch["via_servers"] = viaServers;
|
||
}
|
||
|
||
dis.dispatch(dispatch);
|
||
return success();
|
||
}
|
||
}
|
||
return reject(this.getUsage());
|
||
},
|
||
category: CommandCategories.actions,
|
||
renderingTypes: [TimelineRenderingType.Room],
|
||
}),
|
||
new Command({
|
||
command: "part",
|
||
args: "[<room-address>]",
|
||
description: _td("Leave room"),
|
||
analyticsName: "Part",
|
||
isEnabled: () => !isCurrentLocalRoom(),
|
||
runFn: function (roomId, args) {
|
||
const cli = MatrixClientPeg.get();
|
||
|
||
let targetRoomId: string | undefined;
|
||
if (args) {
|
||
const matches = args.match(/^(\S+)$/);
|
||
if (matches) {
|
||
let roomAlias = matches[1];
|
||
if (roomAlias[0] !== "#") return reject(this.getUsage());
|
||
|
||
if (!roomAlias.includes(":")) {
|
||
roomAlias += ":" + cli.getDomain();
|
||
}
|
||
|
||
// Try to find a room with this alias
|
||
const rooms = cli.getRooms();
|
||
targetRoomId = rooms.find((room) => {
|
||
return room.getCanonicalAlias() === roomAlias || room.getAltAliases().includes(roomAlias);
|
||
})?.roomId;
|
||
if (!targetRoomId) {
|
||
return reject(newTranslatableError("Unrecognised room address: %(roomAlias)s", { roomAlias }));
|
||
}
|
||
}
|
||
}
|
||
|
||
if (!targetRoomId) targetRoomId = roomId;
|
||
return success(leaveRoomBehaviour(targetRoomId));
|
||
},
|
||
category: CommandCategories.actions,
|
||
renderingTypes: [TimelineRenderingType.Room],
|
||
}),
|
||
new Command({
|
||
command: "remove",
|
||
aliases: ["kick"],
|
||
args: "<user-id> [reason]",
|
||
description: _td("Removes user with given id from this room"),
|
||
isEnabled: () => !isCurrentLocalRoom(),
|
||
runFn: function (roomId, args) {
|
||
if (args) {
|
||
const matches = args.match(/^(\S+?)( +(.*))?$/);
|
||
if (matches) {
|
||
return success(MatrixClientPeg.get().kick(roomId, matches[1], matches[3]));
|
||
}
|
||
}
|
||
return reject(this.getUsage());
|
||
},
|
||
category: CommandCategories.admin,
|
||
renderingTypes: [TimelineRenderingType.Room],
|
||
}),
|
||
new Command({
|
||
command: "ban",
|
||
args: "<user-id> [reason]",
|
||
description: _td("Bans user with given id"),
|
||
isEnabled: () => !isCurrentLocalRoom(),
|
||
runFn: function (roomId, args) {
|
||
if (args) {
|
||
const matches = args.match(/^(\S+?)( +(.*))?$/);
|
||
if (matches) {
|
||
return success(MatrixClientPeg.get().ban(roomId, matches[1], matches[3]));
|
||
}
|
||
}
|
||
return reject(this.getUsage());
|
||
},
|
||
category: CommandCategories.admin,
|
||
renderingTypes: [TimelineRenderingType.Room],
|
||
}),
|
||
new Command({
|
||
command: "unban",
|
||
args: "<user-id>",
|
||
description: _td("Unbans user with given ID"),
|
||
isEnabled: () => !isCurrentLocalRoom(),
|
||
runFn: function (roomId, args) {
|
||
if (args) {
|
||
const matches = args.match(/^(\S+)$/);
|
||
if (matches) {
|
||
// Reset the user membership to "leave" to unban him
|
||
return success(MatrixClientPeg.get().unban(roomId, matches[1]));
|
||
}
|
||
}
|
||
return reject(this.getUsage());
|
||
},
|
||
category: CommandCategories.admin,
|
||
renderingTypes: [TimelineRenderingType.Room],
|
||
}),
|
||
new Command({
|
||
command: "ignore",
|
||
args: "<user-id>",
|
||
description: _td("Ignores a user, hiding their messages from you"),
|
||
runFn: function (roomId, args) {
|
||
if (args) {
|
||
const cli = MatrixClientPeg.get();
|
||
|
||
const matches = args.match(/^(@[^:]+:\S+)$/);
|
||
if (matches) {
|
||
const userId = matches[1];
|
||
const ignoredUsers = cli.getIgnoredUsers();
|
||
ignoredUsers.push(userId); // de-duped internally in the js-sdk
|
||
return success(
|
||
cli.setIgnoredUsers(ignoredUsers).then(() => {
|
||
Modal.createDialog(InfoDialog, {
|
||
title: _t("Ignored user"),
|
||
description: (
|
||
<div>
|
||
<p>{_t("You are now ignoring %(userId)s", { userId })}</p>
|
||
</div>
|
||
),
|
||
});
|
||
}),
|
||
);
|
||
}
|
||
}
|
||
return reject(this.getUsage());
|
||
},
|
||
category: CommandCategories.actions,
|
||
}),
|
||
new Command({
|
||
command: "unignore",
|
||
args: "<user-id>",
|
||
description: _td("Stops ignoring a user, showing their messages going forward"),
|
||
runFn: function (roomId, args) {
|
||
if (args) {
|
||
const cli = MatrixClientPeg.get();
|
||
|
||
const matches = args.match(/(^@[^:]+:\S+$)/);
|
||
if (matches) {
|
||
const userId = matches[1];
|
||
const ignoredUsers = cli.getIgnoredUsers();
|
||
const index = ignoredUsers.indexOf(userId);
|
||
if (index !== -1) ignoredUsers.splice(index, 1);
|
||
return success(
|
||
cli.setIgnoredUsers(ignoredUsers).then(() => {
|
||
Modal.createDialog(InfoDialog, {
|
||
title: _t("Unignored user"),
|
||
description: (
|
||
<div>
|
||
<p>{_t("You are no longer ignoring %(userId)s", { userId })}</p>
|
||
</div>
|
||
),
|
||
});
|
||
}),
|
||
);
|
||
}
|
||
}
|
||
return reject(this.getUsage());
|
||
},
|
||
category: CommandCategories.actions,
|
||
}),
|
||
new Command({
|
||
command: "op",
|
||
args: "<user-id> [<power-level>]",
|
||
description: _td("Define the power level of a user"),
|
||
isEnabled(): boolean {
|
||
const cli = MatrixClientPeg.get();
|
||
const room = cli.getRoom(SdkContextClass.instance.roomViewStore.getRoomId());
|
||
return (
|
||
room?.currentState.maySendStateEvent(EventType.RoomPowerLevels, cli.getUserId()) && !isLocalRoom(room)
|
||
);
|
||
},
|
||
runFn: function (roomId, args) {
|
||
if (args) {
|
||
const matches = args.match(/^(\S+?)( +(-?\d+))?$/);
|
||
let powerLevel = 50; // default power level for op
|
||
if (matches) {
|
||
const userId = matches[1];
|
||
if (matches.length === 4 && undefined !== matches[3]) {
|
||
powerLevel = parseInt(matches[3], 10);
|
||
}
|
||
if (!isNaN(powerLevel)) {
|
||
const cli = MatrixClientPeg.get();
|
||
const room = cli.getRoom(roomId);
|
||
if (!room) {
|
||
return reject(
|
||
newTranslatableError("Command failed: Unable to find room (%(roomId)s", { roomId }),
|
||
);
|
||
}
|
||
const member = room.getMember(userId);
|
||
if (!member || getEffectiveMembership(member.membership) === EffectiveMembership.Leave) {
|
||
return reject(newTranslatableError("Could not find user in room"));
|
||
}
|
||
const powerLevelEvent = room.currentState.getStateEvents("m.room.power_levels", "");
|
||
return success(cli.setPowerLevel(roomId, userId, powerLevel, powerLevelEvent));
|
||
}
|
||
}
|
||
}
|
||
return reject(this.getUsage());
|
||
},
|
||
category: CommandCategories.admin,
|
||
renderingTypes: [TimelineRenderingType.Room],
|
||
}),
|
||
new Command({
|
||
command: "deop",
|
||
args: "<user-id>",
|
||
description: _td("Deops user with given id"),
|
||
isEnabled(): boolean {
|
||
const cli = MatrixClientPeg.get();
|
||
const room = cli.getRoom(SdkContextClass.instance.roomViewStore.getRoomId());
|
||
return (
|
||
room?.currentState.maySendStateEvent(EventType.RoomPowerLevels, cli.getUserId()) && !isLocalRoom(room)
|
||
);
|
||
},
|
||
runFn: function (roomId, args) {
|
||
if (args) {
|
||
const matches = args.match(/^(\S+)$/);
|
||
if (matches) {
|
||
const cli = MatrixClientPeg.get();
|
||
const room = cli.getRoom(roomId);
|
||
if (!room) {
|
||
return reject(
|
||
newTranslatableError("Command failed: Unable to find room (%(roomId)s", { roomId }),
|
||
);
|
||
}
|
||
|
||
const powerLevelEvent = room.currentState.getStateEvents("m.room.power_levels", "");
|
||
if (!powerLevelEvent.getContent().users[args]) {
|
||
return reject(newTranslatableError("Could not find user in room"));
|
||
}
|
||
return success(cli.setPowerLevel(roomId, args, undefined, powerLevelEvent));
|
||
}
|
||
}
|
||
return reject(this.getUsage());
|
||
},
|
||
category: CommandCategories.admin,
|
||
renderingTypes: [TimelineRenderingType.Room],
|
||
}),
|
||
new Command({
|
||
command: "devtools",
|
||
description: _td("Opens the Developer Tools dialog"),
|
||
runFn: function (roomId) {
|
||
Modal.createDialog(DevtoolsDialog, { roomId }, "mx_DevtoolsDialog_wrapper");
|
||
return success();
|
||
},
|
||
category: CommandCategories.advanced,
|
||
}),
|
||
new Command({
|
||
command: "addwidget",
|
||
args: "<url | embed code | Jitsi url>",
|
||
description: _td("Adds a custom widget by URL to the room"),
|
||
isEnabled: () =>
|
||
SettingsStore.getValue(UIFeature.Widgets) &&
|
||
shouldShowComponent(UIComponent.AddIntegrations) &&
|
||
!isCurrentLocalRoom(),
|
||
runFn: function (roomId, widgetUrl) {
|
||
if (!widgetUrl) {
|
||
return reject(newTranslatableError("Please supply a widget URL or embed code"));
|
||
}
|
||
|
||
// Try and parse out a widget URL from iframes
|
||
if (widgetUrl.toLowerCase().startsWith("<iframe ")) {
|
||
// We use parse5, which doesn't render/create a DOM node. It instead runs
|
||
// some superfast regex over the text so we don't have to.
|
||
const embed = parseHtml(widgetUrl);
|
||
if (embed && embed.childNodes && embed.childNodes.length === 1) {
|
||
const iframe = embed.childNodes[0] as ChildElement;
|
||
if (iframe.tagName.toLowerCase() === "iframe" && iframe.attrs) {
|
||
const srcAttr = iframe.attrs.find((a) => a.name === "src");
|
||
logger.log("Pulling URL out of iframe (embed code)");
|
||
widgetUrl = srcAttr.value;
|
||
}
|
||
}
|
||
}
|
||
|
||
if (!widgetUrl.startsWith("https://") && !widgetUrl.startsWith("http://")) {
|
||
return reject(newTranslatableError("Please supply a https:// or http:// widget URL"));
|
||
}
|
||
if (WidgetUtils.canUserModifyWidgets(roomId)) {
|
||
const userId = MatrixClientPeg.get().getUserId();
|
||
const nowMs = new Date().getTime();
|
||
const widgetId = encodeURIComponent(`${roomId}_${userId}_${nowMs}`);
|
||
let type = WidgetType.CUSTOM;
|
||
let name = "Custom";
|
||
let data = {};
|
||
|
||
// Make the widget a Jitsi widget if it looks like a Jitsi widget
|
||
const jitsiData = Jitsi.getInstance().parsePreferredConferenceUrl(widgetUrl);
|
||
if (jitsiData) {
|
||
logger.log("Making /addwidget widget a Jitsi conference");
|
||
type = WidgetType.JITSI;
|
||
name = "Jitsi";
|
||
data = jitsiData;
|
||
widgetUrl = WidgetUtils.getLocalJitsiWrapperUrl();
|
||
}
|
||
|
||
return success(WidgetUtils.setRoomWidget(roomId, widgetId, type, widgetUrl, name, data));
|
||
} else {
|
||
return reject(newTranslatableError("You cannot modify widgets in this room."));
|
||
}
|
||
},
|
||
category: CommandCategories.admin,
|
||
renderingTypes: [TimelineRenderingType.Room],
|
||
}),
|
||
new Command({
|
||
command: "verify",
|
||
args: "<user-id> <device-id> <device-signing-key>",
|
||
description: _td("Verifies a user, session, and pubkey tuple"),
|
||
runFn: function (roomId, args) {
|
||
if (args) {
|
||
const matches = args.match(/^(\S+) +(\S+) +(\S+)$/);
|
||
if (matches) {
|
||
const cli = MatrixClientPeg.get();
|
||
|
||
const userId = matches[1];
|
||
const deviceId = matches[2];
|
||
const fingerprint = matches[3];
|
||
|
||
return success(
|
||
(async (): Promise<void> => {
|
||
const device = cli.getStoredDevice(userId, deviceId);
|
||
if (!device) {
|
||
throw newTranslatableError("Unknown (user, session) pair: (%(userId)s, %(deviceId)s)", {
|
||
userId,
|
||
deviceId,
|
||
});
|
||
}
|
||
const deviceTrust = await cli.checkDeviceTrust(userId, deviceId);
|
||
|
||
if (deviceTrust.isVerified()) {
|
||
if (device.getFingerprint() === fingerprint) {
|
||
throw newTranslatableError("Session already verified!");
|
||
} else {
|
||
throw newTranslatableError(
|
||
"WARNING: Session already verified, but keys do NOT MATCH!",
|
||
);
|
||
}
|
||
}
|
||
|
||
if (device.getFingerprint() !== fingerprint) {
|
||
const fprint = device.getFingerprint();
|
||
throw newTranslatableError(
|
||
"WARNING: KEY VERIFICATION FAILED! The signing key for %(userId)s and session" +
|
||
' %(deviceId)s is "%(fprint)s" which does not match the provided key ' +
|
||
'"%(fingerprint)s". This could mean your communications are being intercepted!',
|
||
{
|
||
fprint,
|
||
userId,
|
||
deviceId,
|
||
fingerprint,
|
||
},
|
||
);
|
||
}
|
||
|
||
await cli.setDeviceVerified(userId, deviceId, true);
|
||
|
||
// Tell the user we verified everything
|
||
Modal.createDialog(InfoDialog, {
|
||
title: _t("Verified key"),
|
||
description: (
|
||
<div>
|
||
<p>
|
||
{_t(
|
||
"The signing key you provided matches the signing key you received " +
|
||
"from %(userId)s's session %(deviceId)s. Session marked as verified.",
|
||
{ userId, deviceId },
|
||
)}
|
||
</p>
|
||
</div>
|
||
),
|
||
});
|
||
})(),
|
||
);
|
||
}
|
||
}
|
||
return reject(this.getUsage());
|
||
},
|
||
category: CommandCategories.advanced,
|
||
renderingTypes: [TimelineRenderingType.Room],
|
||
}),
|
||
new Command({
|
||
command: "discardsession",
|
||
description: _td("Forces the current outbound group session in an encrypted room to be discarded"),
|
||
isEnabled: () => !isCurrentLocalRoom(),
|
||
runFn: function (roomId) {
|
||
try {
|
||
MatrixClientPeg.get().forceDiscardSession(roomId);
|
||
} catch (e) {
|
||
return reject(e.message);
|
||
}
|
||
return success();
|
||
},
|
||
category: CommandCategories.advanced,
|
||
renderingTypes: [TimelineRenderingType.Room],
|
||
}),
|
||
new Command({
|
||
command: "remakeolm",
|
||
description: _td("Developer command: Discards the current outbound group session and sets up new Olm sessions"),
|
||
isEnabled: () => {
|
||
return SettingsStore.getValue("developerMode") && !isCurrentLocalRoom();
|
||
},
|
||
runFn: (roomId) => {
|
||
try {
|
||
const room = MatrixClientPeg.get().getRoom(roomId);
|
||
|
||
MatrixClientPeg.get().forceDiscardSession(roomId);
|
||
|
||
return success(
|
||
room.getEncryptionTargetMembers().then((members) => {
|
||
// noinspection JSIgnoredPromiseFromCall
|
||
MatrixClientPeg.get().crypto.ensureOlmSessionsForUsers(
|
||
members.map((m) => m.userId),
|
||
true,
|
||
);
|
||
}),
|
||
);
|
||
} catch (e) {
|
||
return reject(e.message);
|
||
}
|
||
},
|
||
category: CommandCategories.advanced,
|
||
renderingTypes: [TimelineRenderingType.Room],
|
||
}),
|
||
new Command({
|
||
command: "rainbow",
|
||
description: _td("Sends the given message coloured as a rainbow"),
|
||
args: "<message>",
|
||
runFn: function (roomId, args) {
|
||
if (!args) return reject(this.getUsage());
|
||
return successSync(ContentHelpers.makeHtmlMessage(args, textToHtmlRainbow(args)));
|
||
},
|
||
category: CommandCategories.messages,
|
||
}),
|
||
new Command({
|
||
command: "rainbowme",
|
||
description: _td("Sends the given emote coloured as a rainbow"),
|
||
args: "<message>",
|
||
runFn: function (roomId, args) {
|
||
if (!args) return reject(this.getUsage());
|
||
return successSync(ContentHelpers.makeHtmlEmote(args, textToHtmlRainbow(args)));
|
||
},
|
||
category: CommandCategories.messages,
|
||
}),
|
||
new Command({
|
||
command: "help",
|
||
description: _td("Displays list of commands with usages and descriptions"),
|
||
runFn: function () {
|
||
Modal.createDialog(SlashCommandHelpDialog);
|
||
return success();
|
||
},
|
||
category: CommandCategories.advanced,
|
||
}),
|
||
new Command({
|
||
command: "whois",
|
||
description: _td("Displays information about a user"),
|
||
args: "<user-id>",
|
||
isEnabled: () => !isCurrentLocalRoom(),
|
||
runFn: function (roomId, userId) {
|
||
if (!userId || !userId.startsWith("@") || !userId.includes(":")) {
|
||
return reject(this.getUsage());
|
||
}
|
||
|
||
const member = MatrixClientPeg.get().getRoom(roomId).getMember(userId);
|
||
dis.dispatch<ViewUserPayload>({
|
||
action: Action.ViewUser,
|
||
// XXX: We should be using a real member object and not assuming what the receiver wants.
|
||
member: member || ({ userId } as User),
|
||
});
|
||
return success();
|
||
},
|
||
category: CommandCategories.advanced,
|
||
}),
|
||
new Command({
|
||
command: "rageshake",
|
||
aliases: ["bugreport"],
|
||
description: _td("Send a bug report with logs"),
|
||
isEnabled: () => !!SdkConfig.get().bug_report_endpoint_url,
|
||
args: "<description>",
|
||
runFn: function (roomId, args) {
|
||
return success(
|
||
Modal.createDialog(BugReportDialog, {
|
||
initialText: args,
|
||
}).finished,
|
||
);
|
||
},
|
||
category: CommandCategories.advanced,
|
||
}),
|
||
new Command({
|
||
command: "tovirtual",
|
||
description: _td("Switches to this room's virtual room, if it has one"),
|
||
category: CommandCategories.advanced,
|
||
isEnabled(): boolean {
|
||
return LegacyCallHandler.instance.getSupportsVirtualRooms() && !isCurrentLocalRoom();
|
||
},
|
||
runFn: (roomId) => {
|
||
return success(
|
||
(async (): Promise<void> => {
|
||
const room = await VoipUserMapper.sharedInstance().getVirtualRoomForRoom(roomId);
|
||
if (!room) throw newTranslatableError("No virtual room for this room");
|
||
dis.dispatch<ViewRoomPayload>({
|
||
action: Action.ViewRoom,
|
||
room_id: room.roomId,
|
||
metricsTrigger: "SlashCommand",
|
||
metricsViaKeyboard: true,
|
||
});
|
||
})(),
|
||
);
|
||
},
|
||
}),
|
||
new Command({
|
||
command: "query",
|
||
description: _td("Opens chat with the given user"),
|
||
args: "<user-id>",
|
||
runFn: function (roomId, userId) {
|
||
// easter-egg for now: look up phone numbers through the thirdparty API
|
||
// (very dumb phone number detection...)
|
||
const isPhoneNumber = userId && /^\+?[0123456789]+$/.test(userId);
|
||
if (!userId || ((!userId.startsWith("@") || !userId.includes(":")) && !isPhoneNumber)) {
|
||
return reject(this.getUsage());
|
||
}
|
||
|
||
return success(
|
||
(async (): Promise<void> => {
|
||
if (isPhoneNumber) {
|
||
const results = await LegacyCallHandler.instance.pstnLookup(userId);
|
||
if (!results || results.length === 0 || !results[0].userid) {
|
||
throw newTranslatableError("Unable to find Matrix ID for phone number");
|
||
}
|
||
userId = results[0].userid;
|
||
}
|
||
|
||
const roomId = await ensureDMExists(MatrixClientPeg.get(), userId);
|
||
|
||
dis.dispatch<ViewRoomPayload>({
|
||
action: Action.ViewRoom,
|
||
room_id: roomId,
|
||
metricsTrigger: "SlashCommand",
|
||
metricsViaKeyboard: true,
|
||
});
|
||
})(),
|
||
);
|
||
},
|
||
category: CommandCategories.actions,
|
||
}),
|
||
new Command({
|
||
command: "msg",
|
||
description: _td("Sends a message to the given user"),
|
||
args: "<user-id> [<message>]",
|
||
runFn: function (roomId, args) {
|
||
if (args) {
|
||
// matches the first whitespace delimited group and then the rest of the string
|
||
const matches = args.match(/^(\S+?)(?: +(.*))?$/s);
|
||
if (matches) {
|
||
const [userId, msg] = matches.slice(1);
|
||
if (userId && userId.startsWith("@") && userId.includes(":")) {
|
||
return success(
|
||
(async (): Promise<void> => {
|
||
const cli = MatrixClientPeg.get();
|
||
const roomId = await ensureDMExists(cli, userId);
|
||
dis.dispatch<ViewRoomPayload>({
|
||
action: Action.ViewRoom,
|
||
room_id: roomId,
|
||
metricsTrigger: "SlashCommand",
|
||
metricsViaKeyboard: true,
|
||
});
|
||
if (msg) {
|
||
cli.sendTextMessage(roomId, msg);
|
||
}
|
||
})(),
|
||
);
|
||
}
|
||
}
|
||
}
|
||
|
||
return reject(this.getUsage());
|
||
},
|
||
category: CommandCategories.actions,
|
||
}),
|
||
new Command({
|
||
command: "holdcall",
|
||
description: _td("Places the call in the current room on hold"),
|
||
category: CommandCategories.other,
|
||
isEnabled: () => !isCurrentLocalRoom(),
|
||
runFn: function (roomId, args) {
|
||
const call = LegacyCallHandler.instance.getCallForRoom(roomId);
|
||
if (!call) {
|
||
return reject(newTranslatableError("No active call in this room"));
|
||
}
|
||
call.setRemoteOnHold(true);
|
||
return success();
|
||
},
|
||
renderingTypes: [TimelineRenderingType.Room],
|
||
}),
|
||
new Command({
|
||
command: "unholdcall",
|
||
description: _td("Takes the call in the current room off hold"),
|
||
category: CommandCategories.other,
|
||
isEnabled: () => !isCurrentLocalRoom(),
|
||
runFn: function (roomId, args) {
|
||
const call = LegacyCallHandler.instance.getCallForRoom(roomId);
|
||
if (!call) {
|
||
return reject(newTranslatableError("No active call in this room"));
|
||
}
|
||
call.setRemoteOnHold(false);
|
||
return success();
|
||
},
|
||
renderingTypes: [TimelineRenderingType.Room],
|
||
}),
|
||
new Command({
|
||
command: "converttodm",
|
||
description: _td("Converts the room to a DM"),
|
||
category: CommandCategories.other,
|
||
isEnabled: () => !isCurrentLocalRoom(),
|
||
runFn: function (roomId, args) {
|
||
const room = MatrixClientPeg.get().getRoom(roomId);
|
||
return success(guessAndSetDMRoom(room, true));
|
||
},
|
||
renderingTypes: [TimelineRenderingType.Room],
|
||
}),
|
||
new Command({
|
||
command: "converttoroom",
|
||
description: _td("Converts the DM to a room"),
|
||
category: CommandCategories.other,
|
||
isEnabled: () => !isCurrentLocalRoom(),
|
||
runFn: function (roomId, args) {
|
||
const room = MatrixClientPeg.get().getRoom(roomId);
|
||
return success(guessAndSetDMRoom(room, false));
|
||
},
|
||
renderingTypes: [TimelineRenderingType.Room],
|
||
}),
|
||
|
||
// Command definitions for autocompletion ONLY:
|
||
// /me is special because its not handled by SlashCommands.js and is instead done inside the Composer classes
|
||
new Command({
|
||
command: "me",
|
||
args: "<message>",
|
||
description: _td("Displays action"),
|
||
category: CommandCategories.messages,
|
||
hideCompletionAfterSpace: true,
|
||
}),
|
||
|
||
...CHAT_EFFECTS.map((effect) => {
|
||
return new Command({
|
||
command: effect.command,
|
||
description: effect.description(),
|
||
args: "<message>",
|
||
runFn: function (roomId, args) {
|
||
let content: IContent;
|
||
if (!args) {
|
||
content = ContentHelpers.makeEmoteMessage(effect.fallbackMessage());
|
||
} else {
|
||
content = {
|
||
msgtype: effect.msgType,
|
||
body: args,
|
||
};
|
||
}
|
||
dis.dispatch({ action: `effects.${effect.command}` });
|
||
return successSync(content);
|
||
},
|
||
category: CommandCategories.effects,
|
||
renderingTypes: [TimelineRenderingType.Room],
|
||
});
|
||
}),
|
||
];
|
||
|
||
// build a map from names and aliases to the Command objects.
|
||
export const CommandMap = new Map<string, Command>();
|
||
Commands.forEach((cmd) => {
|
||
CommandMap.set(cmd.command, cmd);
|
||
cmd.aliases.forEach((alias) => {
|
||
CommandMap.set(alias, cmd);
|
||
});
|
||
});
|
||
|
||
export function parseCommandString(input: string): { cmd?: string; args?: string } {
|
||
// trim any trailing whitespace, as it can confuse the parser for
|
||
// IRC-style commands
|
||
input = input.replace(/\s+$/, "");
|
||
if (input[0] !== "/") return {}; // not a command
|
||
|
||
const bits = input.match(/^(\S+?)(?:[ \n]+((.|\n)*))?$/);
|
||
let cmd: string;
|
||
let args: string;
|
||
if (bits) {
|
||
cmd = bits[1].substring(1).toLowerCase();
|
||
args = bits[2];
|
||
} else {
|
||
cmd = input;
|
||
}
|
||
|
||
return { cmd, args };
|
||
}
|
||
|
||
interface ICmd {
|
||
cmd?: Command;
|
||
args?: string;
|
||
}
|
||
|
||
/**
|
||
* Process the given text for /commands and returns a parsed command that can be used for running the operation.
|
||
* @param {string} input The raw text input by the user.
|
||
* @return {ICmd} The parsed command object.
|
||
* Returns an empty object if the input didn't match a command.
|
||
*/
|
||
export function getCommand(input: string): ICmd {
|
||
const { cmd, args } = parseCommandString(input);
|
||
|
||
if (CommandMap.has(cmd) && CommandMap.get(cmd).isEnabled()) {
|
||
return {
|
||
cmd: CommandMap.get(cmd),
|
||
args,
|
||
};
|
||
}
|
||
return {};
|
||
}
|