element-portable/src/components/structures/ThreadView.tsx
Germain 306a2449e5
Show thread notification if thread timeline is closed (#9495)
* Show thread notification if thread timeline is closed

* Simplify isViewingEventTimeline statement

Co-authored-by: Michael Telatynski <7t3chguy@gmail.com>

* Fix show desktop notifications

* Add RoomViewStore thread id assertions

* Add Notifier tests

* fix lint

* Remove it.only

Co-authored-by: Michael Telatynski <7t3chguy@gmail.com>
2022-10-25 16:53:31 +00:00

467 lines
18 KiB
TypeScript

/*
Copyright 2021 - 2022 The Matrix.org Foundation C.I.C.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
import React, { createRef, KeyboardEvent } from 'react';
import { Thread, THREAD_RELATION_TYPE, ThreadEvent } from 'matrix-js-sdk/src/models/thread';
import { Room, RoomEvent } from 'matrix-js-sdk/src/models/room';
import { IEventRelation, MatrixEvent } from 'matrix-js-sdk/src/models/event';
import { TimelineWindow } from 'matrix-js-sdk/src/timeline-window';
import { Direction } from 'matrix-js-sdk/src/models/event-timeline';
import { IRelationsRequestOpts } from 'matrix-js-sdk/src/@types/requests';
import { logger } from 'matrix-js-sdk/src/logger';
import classNames from 'classnames';
import BaseCard from "../views/right_panel/BaseCard";
import { RightPanelPhases } from "../../stores/right-panel/RightPanelStorePhases";
import ResizeNotifier from '../../utils/ResizeNotifier';
import MessageComposer from '../views/rooms/MessageComposer';
import { RoomPermalinkCreator } from '../../utils/permalinks/Permalinks';
import { Layout } from '../../settings/enums/Layout';
import TimelinePanel from './TimelinePanel';
import dis from "../../dispatcher/dispatcher";
import { ActionPayload } from '../../dispatcher/payloads';
import { Action } from '../../dispatcher/actions';
import { MatrixClientPeg } from '../../MatrixClientPeg';
import { E2EStatus } from '../../utils/ShieldUtils';
import EditorStateTransfer from '../../utils/EditorStateTransfer';
import RoomContext, { TimelineRenderingType } from '../../contexts/RoomContext';
import ContentMessages from '../../ContentMessages';
import UploadBar from './UploadBar';
import { _t } from '../../languageHandler';
import ThreadListContextMenu from '../views/context_menus/ThreadListContextMenu';
import RightPanelStore from '../../stores/right-panel/RightPanelStore';
import SettingsStore from "../../settings/SettingsStore";
import { ViewRoomPayload } from "../../dispatcher/payloads/ViewRoomPayload";
import FileDropTarget from "./FileDropTarget";
import { getKeyBindingsManager } from "../../KeyBindingsManager";
import { KeyBindingAction } from "../../accessibility/KeyboardShortcuts";
import Measured from '../views/elements/Measured';
import PosthogTrackers from "../../PosthogTrackers";
import { ButtonEvent } from "../views/elements/AccessibleButton";
import Spinner from "../views/elements/Spinner";
import { ComposerInsertPayload, ComposerType } from "../../dispatcher/payloads/ComposerInsertPayload";
import Heading from '../views/typography/Heading';
import { SdkContextClass } from '../../contexts/SDKContext';
import { ThreadPayload } from '../../dispatcher/payloads/ThreadPayload';
interface IProps {
room: Room;
onClose: () => void;
resizeNotifier: ResizeNotifier;
mxEvent: MatrixEvent;
permalinkCreator?: RoomPermalinkCreator;
e2eStatus?: E2EStatus;
initialEvent?: MatrixEvent;
isInitialEventHighlighted?: boolean;
initialEventScrollIntoView?: boolean;
}
interface IState {
thread?: Thread;
lastReply?: MatrixEvent | null;
layout: Layout;
editState?: EditorStateTransfer;
replyToEvent?: MatrixEvent;
narrow: boolean;
}
export default class ThreadView extends React.Component<IProps, IState> {
static contextType = RoomContext;
public context!: React.ContextType<typeof RoomContext>;
private dispatcherRef: string;
private readonly layoutWatcherRef: string;
private timelinePanel = createRef<TimelinePanel>();
private card = createRef<HTMLDivElement>();
constructor(props: IProps) {
super(props);
const thread = this.props.room.getThread(this.props.mxEvent.getId());
this.setupThreadListeners(thread);
this.state = {
layout: SettingsStore.getValue("layout"),
narrow: false,
thread,
lastReply: thread?.lastReply((ev: MatrixEvent) => {
return ev.isRelation(THREAD_RELATION_TYPE.name) && !ev.status;
}),
};
this.layoutWatcherRef = SettingsStore.watchSetting("layout", null, (...[,,, value]) =>
this.setState({ layout: value as Layout }),
);
}
public componentDidMount(): void {
if (this.state.thread) {
this.postThreadUpdate(this.state.thread);
}
this.setupThread(this.props.mxEvent);
this.dispatcherRef = dis.register(this.onAction);
const room = MatrixClientPeg.get().getRoom(this.props.mxEvent.getRoomId());
room.on(ThreadEvent.New, this.onNewThread);
}
public componentWillUnmount(): void {
if (this.dispatcherRef) dis.unregister(this.dispatcherRef);
const roomId = this.props.mxEvent.getRoomId();
const room = MatrixClientPeg.get().getRoom(roomId);
room.removeListener(ThreadEvent.New, this.onNewThread);
SettingsStore.unwatchSetting(this.layoutWatcherRef);
const hasRoomChanged = SdkContextClass.instance.roomViewStore.getRoomId() !== roomId;
if (this.props.isInitialEventHighlighted && !hasRoomChanged) {
dis.dispatch<ViewRoomPayload>({
action: Action.ViewRoom,
room_id: this.props.room.roomId,
metricsTrigger: undefined, // room doesn't change
});
}
dis.dispatch<ThreadPayload>({
action: Action.ViewThread,
thread_id: null,
});
}
public componentDidUpdate(prevProps) {
if (prevProps.mxEvent !== this.props.mxEvent) {
this.setupThread(this.props.mxEvent);
}
if (prevProps.room !== this.props.room) {
RightPanelStore.instance.setCard({ phase: RightPanelPhases.RoomSummary });
}
}
private onAction = (payload: ActionPayload): void => {
if (payload.phase == RightPanelPhases.ThreadView && payload.event) {
this.setupThread(payload.event);
}
switch (payload.action) {
case Action.ComposerInsert: {
if (payload.composerType) break;
if (payload.timelineRenderingType !== TimelineRenderingType.Thread) break;
// re-dispatch to the correct composer
dis.dispatch<ComposerInsertPayload>({
...(payload as ComposerInsertPayload),
composerType: this.state.editState ? ComposerType.Edit : ComposerType.Send,
});
break;
}
case Action.EditEvent:
// Quit early if it's not a thread context
if (payload.timelineRenderingType !== TimelineRenderingType.Thread) return;
// Quit early if that's not a thread event
if (payload.event && !payload.event.getThread()) return;
this.setState({
editState: payload.event ? new EditorStateTransfer(payload.event) : null,
}, () => {
if (payload.event) {
this.timelinePanel.current?.scrollToEventIfNeeded(payload.event.getId());
}
});
break;
case 'reply_to_event':
if (payload.context === TimelineRenderingType.Thread) {
this.setState({
replyToEvent: payload.event,
});
}
break;
default:
break;
}
};
private setupThread = (mxEv: MatrixEvent) => {
let thread = this.props.room.getThread(mxEv.getId());
if (!thread) {
thread = this.props.room.createThread(mxEv.getId(), mxEv, [mxEv], true);
}
this.updateThread(thread);
};
private onNewThread = (thread: Thread) => {
if (thread.id === this.props.mxEvent.getId()) {
this.setupThread(this.props.mxEvent);
}
};
private updateThreadRelation = (): void => {
this.setState({
lastReply: this.threadLastReply,
});
};
private get threadLastReply(): MatrixEvent | undefined {
return this.state.thread?.lastReply((ev: MatrixEvent) => {
return ev.isRelation(THREAD_RELATION_TYPE.name) && !ev.status;
});
}
private updateThread = (thread?: Thread) => {
if (this.state.thread === thread) return;
this.setupThreadListeners(thread, this.state.thread);
if (thread) {
this.setState({
thread,
lastReply: this.threadLastReply,
}, async () => this.postThreadUpdate(thread));
}
};
private async postThreadUpdate(thread: Thread): Promise<void> {
dis.dispatch<ThreadPayload>({
action: Action.ViewThread,
thread_id: thread.id,
});
thread.emit(ThreadEvent.ViewThread);
await thread.fetchInitialEvents();
this.updateThreadRelation();
this.nextBatch = thread.liveTimeline.getPaginationToken(Direction.Backward);
this.timelinePanel.current?.refreshTimeline();
}
private setupThreadListeners(thread?: Thread | undefined, oldThread?: Thread | undefined): void {
if (oldThread) {
this.state.thread.off(ThreadEvent.NewReply, this.updateThreadRelation);
this.props.room.off(RoomEvent.LocalEchoUpdated, this.updateThreadRelation);
}
if (thread) {
thread.on(ThreadEvent.NewReply, this.updateThreadRelation);
this.props.room.on(RoomEvent.LocalEchoUpdated, this.updateThreadRelation);
}
}
private resetJumpToEvent = (event?: string): void => {
if (this.props.initialEvent && this.props.initialEventScrollIntoView &&
event === this.props.initialEvent?.getId()) {
dis.dispatch<ViewRoomPayload>({
action: Action.ViewRoom,
room_id: this.props.room.roomId,
event_id: this.props.initialEvent?.getId(),
highlighted: this.props.isInitialEventHighlighted,
scroll_into_view: false,
replyingToEvent: this.state.replyToEvent,
metricsTrigger: undefined, // room doesn't change
});
}
};
private onMeasurement = (narrow: boolean): void => {
this.setState({ narrow });
};
private onKeyDown = (ev: KeyboardEvent) => {
let handled = false;
const action = getKeyBindingsManager().getRoomAction(ev);
switch (action) {
case KeyBindingAction.UploadFile: {
dis.dispatch({
action: "upload_file",
context: TimelineRenderingType.Thread,
}, true);
handled = true;
break;
}
}
if (handled) {
ev.stopPropagation();
ev.preventDefault();
}
};
private nextBatch: string | undefined | null = null;
private onPaginationRequest = async (
timelineWindow: TimelineWindow | null,
direction = Direction.Backward,
limit = 20,
): Promise<boolean> => {
if (!Thread.hasServerSideSupport && timelineWindow) {
timelineWindow.extend(direction, limit);
return true;
}
const opts: IRelationsRequestOpts = {
limit,
};
if (this.nextBatch) {
opts.from = this.nextBatch;
}
let nextBatch: string | null | undefined = null;
if (this.state.thread) {
const response = await this.state.thread.fetchEvents(opts);
nextBatch = response.nextBatch;
this.nextBatch = nextBatch;
}
// Advances the marker on the TimelineWindow to define the correct
// window of events to display on screen
timelineWindow?.extend(direction, limit);
return !!nextBatch;
};
private onFileDrop = (dataTransfer: DataTransfer) => {
const roomId = this.props.mxEvent.getRoomId();
if (roomId) {
ContentMessages.sharedInstance().sendContentListToRoom(
Array.from(dataTransfer.files),
roomId,
this.threadRelation,
MatrixClientPeg.get(),
TimelineRenderingType.Thread,
);
} else {
console.warn("Unknwon roomId for event", this.props.mxEvent);
}
};
private get threadRelation(): IEventRelation {
const relation = {
"rel_type": THREAD_RELATION_TYPE.name,
"event_id": this.state.thread?.id,
"is_falling_back": true,
};
const fallbackEventId = this.state.lastReply?.getId() ?? this.state.thread?.id;
if (fallbackEventId) {
relation["m.in_reply_to"] = {
"event_id": fallbackEventId,
};
}
return relation;
}
private renderThreadViewHeader = (): JSX.Element => {
return <div className="mx_BaseCard_header_title">
<Heading size="h4" className="mx_BaseCard_header_title_heading">{ _t("Thread") }</Heading>
<ThreadListContextMenu
mxEvent={this.props.mxEvent}
permalinkCreator={this.props.permalinkCreator} />
</div>;
};
public render(): JSX.Element {
const highlightedEventId = this.props.isInitialEventHighlighted
? this.props.initialEvent?.getId()
: null;
const threadRelation = this.threadRelation;
let timeline: JSX.Element | null;
if (this.state.thread) {
if (this.props.initialEvent && this.props.initialEvent.getRoomId() !== this.state.thread.roomId) {
logger.warn("ThreadView attempting to render TimelinePanel with mismatched initialEvent",
this.state.thread.roomId,
this.props.initialEvent.getRoomId(),
this.props.initialEvent.getId(),
);
}
timeline = <>
<FileDropTarget parent={this.card.current} onFileDrop={this.onFileDrop} />
<TimelinePanel
key={this.state.thread.id}
ref={this.timelinePanel}
showReadReceipts={true}
manageReadReceipts={true}
manageReadMarkers={true}
sendReadReceiptOnLoad={true}
timelineSet={this.state.thread.timelineSet}
showUrlPreview={this.context.showUrlPreview}
// ThreadView doesn't support IRC layout at this time
layout={this.state.layout === Layout.Bubble ? Layout.Bubble : Layout.Group}
hideThreadedMessages={false}
hidden={false}
showReactions={true}
className="mx_RoomView_messagePanel"
permalinkCreator={this.props.permalinkCreator}
membersLoaded={true}
editState={this.state.editState}
eventId={this.props.initialEvent?.getId()}
highlightedEventId={highlightedEventId}
eventScrollIntoView={this.props.initialEventScrollIntoView}
onEventScrolledIntoView={this.resetJumpToEvent}
onPaginationRequest={this.onPaginationRequest}
/>
</>;
} else {
timeline = <div className="mx_RoomView_messagePanelSpinner">
<Spinner />
</div>;
}
return (
<RoomContext.Provider value={{
...this.context,
timelineRenderingType: TimelineRenderingType.Thread,
threadId: this.state.thread?.id,
liveTimeline: this.state?.thread?.timelineSet?.getLiveTimeline(),
narrow: this.state.narrow,
}}>
<BaseCard
className={classNames("mx_ThreadView mx_ThreadPanel", {
mx_ThreadView_narrow: this.state.narrow,
})}
onClose={this.props.onClose}
withoutScrollContainer={true}
header={this.renderThreadViewHeader()}
ref={this.card}
onKeyDown={this.onKeyDown}
onBack={(ev: ButtonEvent) => {
PosthogTrackers.trackInteraction("WebThreadViewBackButton", ev);
}}
>
<Measured
sensor={this.card.current}
onMeasurement={this.onMeasurement}
/>
<div className="mx_ThreadView_timelinePanelWrapper">
{ timeline }
</div>
{ ContentMessages.sharedInstance().getCurrentUploads(threadRelation).length > 0 && (
<UploadBar room={this.props.room} relation={threadRelation} />
) }
{ this.state.thread?.timelineSet && (<MessageComposer
room={this.props.room}
resizeNotifier={this.props.resizeNotifier}
relation={threadRelation}
replyToEvent={this.state.replyToEvent}
permalinkCreator={this.props.permalinkCreator}
e2eStatus={this.props.e2eStatus}
compact={true}
/>) }
</BaseCard>
</RoomContext.Provider>
);
}
}