Consolidate RedactionGrouper and HiddenEventGrouper into MELS (#7739)
This commit is contained in:
Michael Telatynski
GitHub
parent
59cdd3edc0
commit
714136d4f7
13 changed files with 750 additions and 887 deletions
|
|
@ -1,5 +1,7 @@
|
|||
/*
|
||||
Copyright 2016 OpenMarket Ltd
|
||||
Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
|
||||
Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
|
|
@ -14,110 +16,510 @@ See the License for the specific language governing permissions and
|
|||
limitations under the License.
|
||||
*/
|
||||
|
||||
import React, { ReactNode, useEffect } from "react";
|
||||
import { uniqBy } from "lodash";
|
||||
import React, { ComponentProps } from 'react';
|
||||
import { MatrixEvent } from "matrix-js-sdk/src/models/event";
|
||||
import { RoomMember } from "matrix-js-sdk/src/models/room-member";
|
||||
import { logger } from "matrix-js-sdk/src/logger";
|
||||
import { EventType } from 'matrix-js-sdk/src/@types/event';
|
||||
|
||||
import MemberAvatar from '../avatars/MemberAvatar';
|
||||
import { _t } from '../../../languageHandler';
|
||||
import { useStateToggle } from "../../../hooks/useStateToggle";
|
||||
import AccessibleButton from "./AccessibleButton";
|
||||
import { formatCommaSeparatedList } from '../../../utils/FormattingUtils';
|
||||
import { isValid3pidInvite } from "../../../RoomInvite";
|
||||
import GenericEventListSummary from "./GenericEventListSummary";
|
||||
import { replaceableComponent } from "../../../utils/replaceableComponent";
|
||||
import { RightPanelPhases } from '../../../stores/right-panel/RightPanelStorePhases';
|
||||
import { jsxJoin } from '../../../utils/ReactUtils';
|
||||
import { Layout } from '../../../settings/enums/Layout';
|
||||
import RightPanelStore from '../../../stores/right-panel/RightPanelStore';
|
||||
import AccessibleButton from './AccessibleButton';
|
||||
|
||||
interface IProps {
|
||||
// An array of member events to summarise
|
||||
events: MatrixEvent[];
|
||||
// The minimum number of events needed to trigger summarisation
|
||||
threshold?: number;
|
||||
// Whether or not to begin with state.expanded=true
|
||||
startExpanded?: boolean;
|
||||
// The list of room members for which to show avatars next to the summary
|
||||
summaryMembers?: RoomMember[];
|
||||
// The text to show as the summary of this event list
|
||||
summaryText?: string | JSX.Element;
|
||||
// An array of EventTiles to render when expanded
|
||||
children: ReactNode[];
|
||||
// Called when the event list expansion is toggled
|
||||
onToggle?(): void;
|
||||
// The layout currently used
|
||||
layout?: Layout;
|
||||
const onPinnedMessagesClick = (): void => {
|
||||
RightPanelStore.instance.setCard({ phase: RightPanelPhases.PinnedMessages }, false);
|
||||
};
|
||||
|
||||
const TARGET_AS_DISPLAY_NAME_EVENTS = [EventType.RoomMember];
|
||||
|
||||
interface IProps extends Omit<ComponentProps<typeof GenericEventListSummary>, "summaryText" | "summaryMembers"> {
|
||||
// The maximum number of names to show in either each summary e.g. 2 would result "A, B and 234 others left"
|
||||
summaryLength?: number;
|
||||
// The maximum number of avatars to display in the summary
|
||||
avatarsMaxLength?: number;
|
||||
// The currently selected layout
|
||||
layout: Layout;
|
||||
}
|
||||
|
||||
const EventListSummary: React.FC<IProps> = ({
|
||||
events,
|
||||
children,
|
||||
threshold = 3,
|
||||
onToggle,
|
||||
startExpanded,
|
||||
summaryMembers = [],
|
||||
summaryText,
|
||||
layout,
|
||||
}) => {
|
||||
const [expanded, toggleExpanded] = useStateToggle(startExpanded);
|
||||
interface IUserEvents {
|
||||
// The original event
|
||||
mxEvent: MatrixEvent;
|
||||
// The display name of the user (if not, then user ID)
|
||||
displayName: string;
|
||||
// The original index of the event in this.props.events
|
||||
index: number;
|
||||
}
|
||||
|
||||
// Whenever expanded changes call onToggle
|
||||
useEffect(() => {
|
||||
if (onToggle) {
|
||||
onToggle();
|
||||
}
|
||||
}, [expanded]); // eslint-disable-line react-hooks/exhaustive-deps
|
||||
enum TransitionType {
|
||||
Joined = "joined",
|
||||
Left = "left",
|
||||
JoinedAndLeft = "joined_and_left",
|
||||
LeftAndJoined = "left_and_joined",
|
||||
InviteReject = "invite_reject",
|
||||
InviteWithdrawal = "invite_withdrawal",
|
||||
Invited = "invited",
|
||||
Banned = "banned",
|
||||
Unbanned = "unbanned",
|
||||
Kicked = "kicked",
|
||||
ChangedName = "changed_name",
|
||||
ChangedAvatar = "changed_avatar",
|
||||
NoChange = "no_change",
|
||||
ServerAcl = "server_acl",
|
||||
ChangedPins = "pinned_messages",
|
||||
MessageRemoved = "message_removed",
|
||||
HiddenEvent = "hidden_event",
|
||||
}
|
||||
|
||||
const eventIds = events.map((e) => e.getId()).join(',');
|
||||
const SEP = ",";
|
||||
|
||||
// If we are only given few events then just pass them through
|
||||
if (events.length < threshold) {
|
||||
@replaceableComponent("views.elements.EventListSummary")
|
||||
export default class EventListSummary extends React.Component<IProps> {
|
||||
static defaultProps = {
|
||||
summaryLength: 1,
|
||||
threshold: 3,
|
||||
avatarsMaxLength: 5,
|
||||
layout: Layout.Group,
|
||||
};
|
||||
|
||||
shouldComponentUpdate(nextProps: IProps): boolean {
|
||||
// Update if
|
||||
// - The number of summarised events has changed
|
||||
// - or if the summary is about to toggle to become collapsed
|
||||
// - or if there are fewEvents, meaning the child eventTiles are shown as-is
|
||||
return (
|
||||
<li className="mx_EventListSummary" data-scroll-tokens={eventIds} data-expanded={true} data-layout={layout}>
|
||||
{ children }
|
||||
</li>
|
||||
nextProps.events.length !== this.props.events.length ||
|
||||
nextProps.events.length < this.props.threshold ||
|
||||
nextProps.layout !== this.props.layout
|
||||
);
|
||||
}
|
||||
|
||||
let body;
|
||||
if (expanded) {
|
||||
body = <React.Fragment>
|
||||
<div className="mx_EventListSummary_line"> </div>
|
||||
{ children }
|
||||
</React.Fragment>;
|
||||
} else {
|
||||
const uniqueMembers = uniqBy(summaryMembers.filter(member => {
|
||||
if (!member?.getMxcAvatarUrl) {
|
||||
logger.error("EventListSummary given null summaryMember, termites may be afoot eating event senders",
|
||||
summaryMembers);
|
||||
return false;
|
||||
/**
|
||||
* Generate the text for users aggregated by their transition sequences (`eventAggregates`) where
|
||||
* the sequences are ordered by `orderedTransitionSequences`.
|
||||
* @param {object} eventAggregates a map of transition sequence to array of user display names
|
||||
* or user IDs.
|
||||
* @param {string[]} orderedTransitionSequences an array which is some ordering of
|
||||
* `Object.keys(eventAggregates)`.
|
||||
* @returns {string} the textual summary of the aggregated events that occurred.
|
||||
*/
|
||||
private generateSummary(
|
||||
eventAggregates: Record<string, string[]>,
|
||||
orderedTransitionSequences: string[],
|
||||
): string | JSX.Element {
|
||||
const summaries = orderedTransitionSequences.map((transitions) => {
|
||||
const userNames = eventAggregates[transitions];
|
||||
const nameList = this.renderNameList(userNames);
|
||||
|
||||
const splitTransitions = transitions.split(SEP) as TransitionType[];
|
||||
|
||||
// Some neighbouring transitions are common, so canonicalise some into "pair"
|
||||
// transitions
|
||||
const canonicalTransitions = EventListSummary.getCanonicalTransitions(splitTransitions);
|
||||
// Transform into consecutive repetitions of the same transition (like 5
|
||||
// consecutive 'joined_and_left's)
|
||||
const coalescedTransitions = EventListSummary.coalesceRepeatedTransitions(canonicalTransitions);
|
||||
|
||||
const descs = coalescedTransitions.map((t) => {
|
||||
return EventListSummary.getDescriptionForTransition(
|
||||
t.transitionType, userNames.length, t.repeats,
|
||||
);
|
||||
});
|
||||
|
||||
const desc = formatCommaSeparatedList(descs);
|
||||
|
||||
return _t('%(nameList)s %(transitionList)s', { nameList, transitionList: desc });
|
||||
});
|
||||
|
||||
if (!summaries) {
|
||||
return null;
|
||||
}
|
||||
|
||||
return jsxJoin(summaries, ", ");
|
||||
}
|
||||
|
||||
/**
|
||||
* @param {string[]} users an array of user display names or user IDs.
|
||||
* @returns {string} a comma-separated list that ends with "and [n] others" if there are
|
||||
* more items in `users` than `this.props.summaryLength`, which is the number of names
|
||||
* included before "and [n] others".
|
||||
*/
|
||||
private renderNameList(users: string[]) {
|
||||
return formatCommaSeparatedList(users, this.props.summaryLength);
|
||||
}
|
||||
|
||||
/**
|
||||
* Canonicalise an array of transitions such that some pairs of transitions become
|
||||
* single transitions. For example an input ['joined','left'] would result in an output
|
||||
* ['joined_and_left'].
|
||||
* @param {string[]} transitions an array of transitions.
|
||||
* @returns {string[]} an array of transitions.
|
||||
*/
|
||||
private static getCanonicalTransitions(transitions: TransitionType[]): TransitionType[] {
|
||||
const modMap = {
|
||||
[TransitionType.Joined]: {
|
||||
after: TransitionType.Left,
|
||||
newTransition: TransitionType.JoinedAndLeft,
|
||||
},
|
||||
[TransitionType.Left]: {
|
||||
after: TransitionType.Joined,
|
||||
newTransition: TransitionType.LeftAndJoined,
|
||||
},
|
||||
// $currentTransition : {
|
||||
// 'after' : $nextTransition,
|
||||
// 'newTransition' : 'new_transition_type',
|
||||
// },
|
||||
};
|
||||
const res: TransitionType[] = [];
|
||||
|
||||
for (let i = 0; i < transitions.length; i++) {
|
||||
const t = transitions[i];
|
||||
const t2 = transitions[i + 1];
|
||||
|
||||
let transition = t;
|
||||
|
||||
if (i < transitions.length - 1 && modMap[t] && modMap[t].after === t2) {
|
||||
transition = modMap[t].newTransition;
|
||||
i++;
|
||||
}
|
||||
return true;
|
||||
}), member => member.getMxcAvatarUrl());
|
||||
const avatars = uniqueMembers.map((m) => <MemberAvatar key={m.userId} member={m} width={14} height={14} />);
|
||||
body = (
|
||||
<div className="mx_EventTile_line">
|
||||
<div className="mx_EventTile_info">
|
||||
<span className="mx_EventListSummary_avatars" onClick={toggleExpanded}>
|
||||
{ avatars }
|
||||
</span>
|
||||
<span className="mx_TextualEvent mx_EventListSummary_summary">
|
||||
{ summaryText }
|
||||
</span>
|
||||
</div>
|
||||
</div>
|
||||
);
|
||||
|
||||
res.push(transition);
|
||||
}
|
||||
return res;
|
||||
}
|
||||
|
||||
return (
|
||||
<li className="mx_EventListSummary" data-scroll-tokens={eventIds} data-expanded={expanded + ""} data-layout={layout}>
|
||||
<AccessibleButton className="mx_EventListSummary_toggle" onClick={toggleExpanded} aria-expanded={expanded}>
|
||||
{ expanded ? _t('collapse') : _t('expand') }
|
||||
</AccessibleButton>
|
||||
{ body }
|
||||
</li>
|
||||
);
|
||||
};
|
||||
/**
|
||||
* Transform an array of transitions into an array of transitions and how many times
|
||||
* they are repeated consecutively.
|
||||
*
|
||||
* An array of 123 "joined_and_left" transitions, would result in:
|
||||
* ```
|
||||
* [{
|
||||
* transitionType: "joined_and_left"
|
||||
* repeats: 123
|
||||
* }]
|
||||
* ```
|
||||
* @param {string[]} transitions the array of transitions to transform.
|
||||
* @returns {object[]} an array of coalesced transitions.
|
||||
*/
|
||||
private static coalesceRepeatedTransitions(transitions: TransitionType[]) {
|
||||
const res: {
|
||||
transitionType: TransitionType;
|
||||
repeats: number;
|
||||
}[] = [];
|
||||
|
||||
EventListSummary.defaultProps = {
|
||||
startExpanded: false,
|
||||
layout: Layout.Group,
|
||||
};
|
||||
for (let i = 0; i < transitions.length; i++) {
|
||||
if (res.length > 0 && res[res.length - 1].transitionType === transitions[i]) {
|
||||
res[res.length - 1].repeats += 1;
|
||||
} else {
|
||||
res.push({
|
||||
transitionType: transitions[i],
|
||||
repeats: 1,
|
||||
});
|
||||
}
|
||||
}
|
||||
return res;
|
||||
}
|
||||
|
||||
export default EventListSummary;
|
||||
/**
|
||||
* For a certain transition, t, describe what happened to the users that
|
||||
* underwent the transition.
|
||||
* @param {string} t the transition type.
|
||||
* @param {number} userCount number of usernames
|
||||
* @param {number} repeats the number of times the transition was repeated in a row.
|
||||
* @returns {string} the written Human Readable equivalent of the transition.
|
||||
*/
|
||||
private static getDescriptionForTransition(
|
||||
t: TransitionType,
|
||||
userCount: number,
|
||||
count: number,
|
||||
): string | JSX.Element {
|
||||
// The empty interpolations 'severalUsers' and 'oneUser'
|
||||
// are there only to show translators to non-English languages
|
||||
// that the verb is conjugated to plural or singular Subject.
|
||||
let res = null;
|
||||
switch (t) {
|
||||
case TransitionType.Joined:
|
||||
res = (userCount > 1)
|
||||
? _t("%(severalUsers)sjoined %(count)s times", { severalUsers: "", count })
|
||||
: _t("%(oneUser)sjoined %(count)s times", { oneUser: "", count });
|
||||
break;
|
||||
case TransitionType.Left:
|
||||
res = (userCount > 1)
|
||||
? _t("%(severalUsers)sleft %(count)s times", { severalUsers: "", count })
|
||||
: _t("%(oneUser)sleft %(count)s times", { oneUser: "", count });
|
||||
break;
|
||||
case TransitionType.JoinedAndLeft:
|
||||
res = (userCount > 1)
|
||||
? _t("%(severalUsers)sjoined and left %(count)s times", { severalUsers: "", count })
|
||||
: _t("%(oneUser)sjoined and left %(count)s times", { oneUser: "", count });
|
||||
break;
|
||||
case TransitionType.LeftAndJoined:
|
||||
res = (userCount > 1)
|
||||
? _t("%(severalUsers)sleft and rejoined %(count)s times", { severalUsers: "", count })
|
||||
: _t("%(oneUser)sleft and rejoined %(count)s times", { oneUser: "", count });
|
||||
break;
|
||||
case TransitionType.InviteReject:
|
||||
res = (userCount > 1)
|
||||
? _t("%(severalUsers)srejected their invitations %(count)s times", {
|
||||
severalUsers: "",
|
||||
count,
|
||||
})
|
||||
: _t("%(oneUser)srejected their invitation %(count)s times", { oneUser: "", count });
|
||||
break;
|
||||
case TransitionType.InviteWithdrawal:
|
||||
res = (userCount > 1)
|
||||
? _t("%(severalUsers)shad their invitations withdrawn %(count)s times", {
|
||||
severalUsers: "",
|
||||
count,
|
||||
})
|
||||
: _t("%(oneUser)shad their invitation withdrawn %(count)s times", { oneUser: "", count });
|
||||
break;
|
||||
case TransitionType.Invited:
|
||||
res = (userCount > 1)
|
||||
? _t("were invited %(count)s times", { count })
|
||||
: _t("was invited %(count)s times", { count });
|
||||
break;
|
||||
case TransitionType.Banned:
|
||||
res = (userCount > 1)
|
||||
? _t("were banned %(count)s times", { count })
|
||||
: _t("was banned %(count)s times", { count });
|
||||
break;
|
||||
case TransitionType.Unbanned:
|
||||
res = (userCount > 1)
|
||||
? _t("were unbanned %(count)s times", { count })
|
||||
: _t("was unbanned %(count)s times", { count });
|
||||
break;
|
||||
case TransitionType.Kicked:
|
||||
res = (userCount > 1)
|
||||
? _t("were removed %(count)s times", { count })
|
||||
: _t("was removed %(count)s times", { count });
|
||||
break;
|
||||
case TransitionType.ChangedName:
|
||||
res = (userCount > 1)
|
||||
? _t("%(severalUsers)schanged their name %(count)s times", { severalUsers: "", count })
|
||||
: _t("%(oneUser)schanged their name %(count)s times", { oneUser: "", count });
|
||||
break;
|
||||
case TransitionType.ChangedAvatar:
|
||||
res = (userCount > 1)
|
||||
? _t("%(severalUsers)schanged their avatar %(count)s times", { severalUsers: "", count })
|
||||
: _t("%(oneUser)schanged their avatar %(count)s times", { oneUser: "", count });
|
||||
break;
|
||||
case TransitionType.NoChange:
|
||||
res = (userCount > 1)
|
||||
? _t("%(severalUsers)smade no changes %(count)s times", { severalUsers: "", count })
|
||||
: _t("%(oneUser)smade no changes %(count)s times", { oneUser: "", count });
|
||||
break;
|
||||
case TransitionType.ServerAcl:
|
||||
res = (userCount > 1)
|
||||
? _t("%(severalUsers)schanged the server ACLs %(count)s times",
|
||||
{ severalUsers: "", count })
|
||||
: _t("%(oneUser)schanged the server ACLs %(count)s times", { oneUser: "", count });
|
||||
break;
|
||||
case TransitionType.ChangedPins:
|
||||
res = (userCount > 1)
|
||||
? _t("%(severalUsers)schanged the <a>pinned messages</a> for the room %(count)s times.",
|
||||
{ severalUsers: "", count },
|
||||
{
|
||||
"a": (sub) => <AccessibleButton kind='link_inline' onClick={onPinnedMessagesClick}>
|
||||
{ sub }
|
||||
</AccessibleButton>,
|
||||
})
|
||||
: _t("%(oneUser)schanged the <a>pinned messages</a> for the room %(count)s times.",
|
||||
{ oneUser: "", count },
|
||||
{
|
||||
"a": (sub) => <AccessibleButton kind='link_inline' onClick={onPinnedMessagesClick}>
|
||||
{ sub }
|
||||
</AccessibleButton>,
|
||||
});
|
||||
break;
|
||||
case TransitionType.MessageRemoved:
|
||||
res = (userCount > 1)
|
||||
? _t("%(severalUsers)sremoved a message %(count)s times",
|
||||
{ severalUsers: "", count })
|
||||
: _t("%(oneUser)sremoved a message %(count)s times", { oneUser: "", count });
|
||||
break;
|
||||
case TransitionType.HiddenEvent:
|
||||
res = (userCount > 1)
|
||||
? _t("%(severalUsers)ssent %(count)s hidden messages",
|
||||
{ severalUsers: "", count })
|
||||
: _t("%(oneUser)ssent %(count)s hidden messages", { oneUser: "", count });
|
||||
break;
|
||||
}
|
||||
|
||||
return res;
|
||||
}
|
||||
|
||||
private static getTransitionSequence(events: IUserEvents[]) {
|
||||
return events.map(EventListSummary.getTransition);
|
||||
}
|
||||
|
||||
/**
|
||||
* Label a given membership event, `e`, where `getContent().membership` has
|
||||
* changed for each transition allowed by the Matrix protocol. This attempts to
|
||||
* label the membership changes that occur in `../../../TextForEvent.js`.
|
||||
* @param {MatrixEvent} e the membership change event to label.
|
||||
* @returns {string?} the transition type given to this event. This defaults to `null`
|
||||
* if a transition is not recognised.
|
||||
*/
|
||||
private static getTransition(e: IUserEvents): TransitionType {
|
||||
if (e.mxEvent.isRedacted()) {
|
||||
return TransitionType.MessageRemoved;
|
||||
}
|
||||
|
||||
switch (e.mxEvent.getType()) {
|
||||
case EventType.RoomThirdPartyInvite:
|
||||
// Handle 3pid invites the same as invites so they get bundled together
|
||||
if (!isValid3pidInvite(e.mxEvent)) {
|
||||
return TransitionType.InviteWithdrawal;
|
||||
}
|
||||
return TransitionType.Invited;
|
||||
|
||||
case EventType.RoomServerAcl:
|
||||
return TransitionType.ServerAcl;
|
||||
|
||||
case EventType.RoomPinnedEvents:
|
||||
return TransitionType.ChangedPins;
|
||||
|
||||
case EventType.RoomMember:
|
||||
switch (e.mxEvent.getContent().membership) {
|
||||
case 'invite': return TransitionType.Invited;
|
||||
case 'ban': return TransitionType.Banned;
|
||||
case 'join':
|
||||
if (e.mxEvent.getPrevContent().membership === 'join') {
|
||||
if (e.mxEvent.getContent().displayname !== e.mxEvent.getPrevContent().displayname) {
|
||||
return TransitionType.ChangedName;
|
||||
} else if (e.mxEvent.getContent().avatar_url !== e.mxEvent.getPrevContent().avatar_url) {
|
||||
return TransitionType.ChangedAvatar;
|
||||
}
|
||||
// console.log("MELS ignoring duplicate membership join event");
|
||||
return TransitionType.NoChange;
|
||||
} else {
|
||||
return TransitionType.Joined;
|
||||
}
|
||||
case 'leave':
|
||||
if (e.mxEvent.getSender() === e.mxEvent.getStateKey()) {
|
||||
if (e.mxEvent.getPrevContent().membership === "invite") {
|
||||
return TransitionType.InviteReject;
|
||||
}
|
||||
return TransitionType.Left;
|
||||
}
|
||||
switch (e.mxEvent.getPrevContent().membership) {
|
||||
case 'invite': return TransitionType.InviteWithdrawal;
|
||||
case 'ban': return TransitionType.Unbanned;
|
||||
// sender is not target and made the target leave, if not from invite/ban then this is a kick
|
||||
default: return TransitionType.Kicked;
|
||||
}
|
||||
default: return null;
|
||||
}
|
||||
|
||||
default:
|
||||
// otherwise, assume this is a hidden event
|
||||
return TransitionType.HiddenEvent;
|
||||
}
|
||||
}
|
||||
|
||||
getAggregate(userEvents: Record<string, IUserEvents[]>) {
|
||||
// A map of aggregate type to arrays of display names. Each aggregate type
|
||||
// is a comma-delimited string of transitions, e.g. "joined,left,kicked".
|
||||
// The array of display names is the array of users who went through that
|
||||
// sequence during eventsToRender.
|
||||
const aggregate: Record<string, string[]> = {
|
||||
// $aggregateType : []:string
|
||||
};
|
||||
// A map of aggregate types to the indices that order them (the index of
|
||||
// the first event for a given transition sequence)
|
||||
const aggregateIndices: Record<string, number> = {
|
||||
// $aggregateType : int
|
||||
};
|
||||
|
||||
const users = Object.keys(userEvents);
|
||||
users.forEach(
|
||||
(userId) => {
|
||||
const firstEvent = userEvents[userId][0];
|
||||
const displayName = firstEvent.displayName;
|
||||
|
||||
const seq = EventListSummary.getTransitionSequence(userEvents[userId]).join(SEP);
|
||||
if (!aggregate[seq]) {
|
||||
aggregate[seq] = [];
|
||||
aggregateIndices[seq] = -1;
|
||||
}
|
||||
|
||||
aggregate[seq].push(displayName);
|
||||
|
||||
if (aggregateIndices[seq] === -1 ||
|
||||
firstEvent.index < aggregateIndices[seq]
|
||||
) {
|
||||
aggregateIndices[seq] = firstEvent.index;
|
||||
}
|
||||
},
|
||||
);
|
||||
|
||||
return {
|
||||
names: aggregate,
|
||||
indices: aggregateIndices,
|
||||
};
|
||||
}
|
||||
|
||||
render() {
|
||||
const eventsToRender = this.props.events;
|
||||
|
||||
// Map user IDs to latest Avatar Member. ES6 Maps are ordered by when the key was created,
|
||||
// so this works perfectly for us to match event order whilst storing the latest Avatar Member
|
||||
const latestUserAvatarMember = new Map<string, RoomMember>();
|
||||
|
||||
// Object mapping user IDs to an array of IUserEvents
|
||||
const userEvents: Record<string, IUserEvents[]> = {};
|
||||
eventsToRender.forEach((e, index) => {
|
||||
const type = e.getType();
|
||||
const userId = type === EventType.RoomServerAcl ? e.getSender() : e.getStateKey();
|
||||
// Initialise a user's events
|
||||
if (!userEvents[userId]) {
|
||||
userEvents[userId] = [];
|
||||
}
|
||||
|
||||
if (e.target && TARGET_AS_DISPLAY_NAME_EVENTS.includes(type as EventType)) {
|
||||
latestUserAvatarMember.set(userId, e.target);
|
||||
} else {
|
||||
latestUserAvatarMember.set(userId, e.sender);
|
||||
}
|
||||
|
||||
let displayName = userId;
|
||||
if (type === EventType.RoomThirdPartyInvite) {
|
||||
displayName = e.getContent().display_name;
|
||||
} else if (e.target && TARGET_AS_DISPLAY_NAME_EVENTS.includes(type as EventType)) {
|
||||
displayName = e.target.name;
|
||||
} else {
|
||||
displayName = e.sender.name;
|
||||
}
|
||||
|
||||
userEvents[userId].push({
|
||||
mxEvent: e,
|
||||
displayName,
|
||||
index: index,
|
||||
});
|
||||
});
|
||||
|
||||
const aggregate = this.getAggregate(userEvents);
|
||||
|
||||
// Sort types by order of lowest event index within sequence
|
||||
const orderedTransitionSequences = Object.keys(aggregate.names).sort(
|
||||
(seq1, seq2) => aggregate.indices[seq1] - aggregate.indices[seq2],
|
||||
);
|
||||
|
||||
return <GenericEventListSummary
|
||||
events={this.props.events}
|
||||
threshold={this.props.threshold}
|
||||
onToggle={this.props.onToggle}
|
||||
startExpanded={this.props.startExpanded}
|
||||
children={this.props.children}
|
||||
summaryMembers={[...latestUserAvatarMember.values()]}
|
||||
layout={this.props.layout}
|
||||
summaryText={this.generateSummary(aggregate.names, orderedTransitionSequences)} />;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue