matrix-js-sdk
Version:
Matrix Client-Server SDK for Javascript
1,137 lines • 46.8 kB
TypeScript
import { EventTimelineSet, DuplicateStrategy, IAddLiveEventOptions, EventTimelineSetHandlerMap } from "./event-timeline-set";
import { EventTimeline } from "./event-timeline";
import { MatrixEvent, MatrixEventEvent, MatrixEventHandlerMap } from "./event";
import { EventStatus } from "./event-status";
import { RoomMember } from "./room-member";
import { IRoomSummary, RoomSummary } from "./room-summary";
import { TypedReEmitter } from "../ReEmitter";
import { EventType, RoomType } from "../@types/event";
import { MatrixClient, PendingEventOrdering } from "../client";
import { GuestAccess, HistoryVisibility, JoinRule, ResizeMethod } from "../@types/partials";
import { Filter } from "../filter";
import { RoomState, RoomStateEvent, RoomStateEventHandlerMap } from "./room-state";
import { BeaconEvent, BeaconEventHandlerMap } from "./beacon";
import { Thread, ThreadEvent, ThreadEventHandlerMap as ThreadHandlerMap } from "./thread";
import { CachedReceiptStructure, Receipt } from "../@types/read_receipts";
import { RelationsContainer } from "./relations-container";
import { ReadReceipt } from "./read-receipt";
import { Poll, PollEvent } from "./poll";
export declare const KNOWN_SAFE_ROOM_VERSION = "10";
interface IOpts {
/**
* Controls where pending messages appear in a room's timeline.
* If "<b>chronological</b>", messages will appear in the timeline when the call to `sendEvent` was made.
* If "<b>detached</b>", pending messages will appear in a separate list,
* accessible via {@link Room#getPendingEvents}.
* Default: "chronological".
*/
pendingEventOrdering?: PendingEventOrdering;
/**
* Set to true to enable improved timeline support.
*/
timelineSupport?: boolean;
lazyLoadMembers?: boolean;
}
export interface IRecommendedVersion {
version: string;
needsUpgrade: boolean;
urgent: boolean;
}
export type NotificationCount = Partial<Record<NotificationCountType, number>>;
export declare enum NotificationCountType {
Highlight = "highlight",
Total = "total"
}
export interface ICreateFilterOpts {
prepopulateTimeline?: boolean;
useSyncEvents?: boolean;
pendingEvents?: boolean;
}
export declare enum RoomEvent {
MyMembership = "Room.myMembership",
Tags = "Room.tags",
AccountData = "Room.accountData",
Receipt = "Room.receipt",
Name = "Room.name",
Redaction = "Room.redaction",
RedactionCancelled = "Room.redactionCancelled",
LocalEchoUpdated = "Room.localEchoUpdated",
Timeline = "Room.timeline",
TimelineReset = "Room.timelineReset",
TimelineRefresh = "Room.TimelineRefresh",
OldStateUpdated = "Room.OldStateUpdated",
CurrentStateUpdated = "Room.CurrentStateUpdated",
HistoryImportedWithinTimeline = "Room.historyImportedWithinTimeline",
UnreadNotifications = "Room.UnreadNotifications"
}
export type RoomEmittedEvents = RoomEvent | RoomStateEvent.Events | RoomStateEvent.Members | RoomStateEvent.NewMember | RoomStateEvent.Update | RoomStateEvent.Marker | ThreadEvent.New | ThreadEvent.Update | ThreadEvent.NewReply | ThreadEvent.Delete | MatrixEventEvent.BeforeRedaction | BeaconEvent.New | BeaconEvent.Update | BeaconEvent.Destroy | BeaconEvent.LivenessChange | PollEvent.New;
export type RoomEventHandlerMap = {
/**
* Fires when the logged in user's membership in the room is updated.
*
* @param room - The room in which the membership has been updated
* @param membership - The new membership value
* @param prevMembership - The previous membership value
*/
[RoomEvent.MyMembership]: (room: Room, membership: string, prevMembership?: string) => void;
/**
* Fires whenever a room's tags are updated.
* @param event - The tags event
* @param room - The room whose Room.tags was updated.
* @example
* ```
* matrixClient.on("Room.tags", function(event, room){
* var newTags = event.getContent().tags;
* if (newTags["favourite"]) showStar(room);
* });
* ```
*/
[RoomEvent.Tags]: (event: MatrixEvent, room: Room) => void;
/**
* Fires whenever a room's account_data is updated.
* @param event - The account_data event
* @param room - The room whose account_data was updated.
* @param prevEvent - The event being replaced by
* the new account data, if known.
* @example
* ```
* matrixClient.on("Room.accountData", function(event, room, oldEvent){
* if (event.getType() === "m.room.colorscheme") {
* applyColorScheme(event.getContents());
* }
* });
* ```
*/
[RoomEvent.AccountData]: (event: MatrixEvent, room: Room, lastEvent?: MatrixEvent) => void;
/**
* Fires whenever a receipt is received for a room
* @param event - The receipt event
* @param room - The room whose receipts was updated.
* @example
* ```
* matrixClient.on("Room.receipt", function(event, room){
* var receiptContent = event.getContent();
* });
* ```
*/
[RoomEvent.Receipt]: (event: MatrixEvent, room: Room) => void;
/**
* Fires whenever the name of a room is updated.
* @param room - The room whose Room.name was updated.
* @example
* ```
* matrixClient.on("Room.name", function(room){
* var newName = room.name;
* });
* ```
*/
[RoomEvent.Name]: (room: Room) => void;
/**
* Fires when an event we had previously received is redacted.
*
* (Note this is *not* fired when the redaction happens before we receive the
* event).
*
* @param event - The matrix redaction event
* @param room - The room containing the redacted event
*/
[RoomEvent.Redaction]: (event: MatrixEvent, room: Room) => void;
/**
* Fires when an event that was previously redacted isn't anymore.
* This happens when the redaction couldn't be sent and
* was subsequently cancelled by the user. Redactions have a local echo
* which is undone in this scenario.
*
* @param event - The matrix redaction event that was cancelled.
* @param room - The room containing the unredacted event
*/
[RoomEvent.RedactionCancelled]: (event: MatrixEvent, room: Room) => void;
/**
* Fires when the status of a transmitted event is updated.
*
* <p>When an event is first transmitted, a temporary copy of the event is
* inserted into the timeline, with a temporary event id, and a status of
* 'SENDING'.
*
* <p>Once the echo comes back from the server, the content of the event
* (MatrixEvent.event) is replaced by the complete event from the homeserver,
* thus updating its event id, as well as server-generated fields such as the
* timestamp. Its status is set to null.
*
* <p>Once the /send request completes, if the remote echo has not already
* arrived, the event is updated with a new event id and the status is set to
* 'SENT'. The server-generated fields are of course not updated yet.
*
* <p>If the /send fails, In this case, the event's status is set to
* 'NOT_SENT'. If it is later resent, the process starts again, setting the
* status to 'SENDING'. Alternatively, the message may be cancelled, which
* removes the event from the room, and sets the status to 'CANCELLED'.
*
* <p>This event is raised to reflect each of the transitions above.
*
* @param event - The matrix event which has been updated
*
* @param room - The room containing the redacted event
*
* @param oldEventId - The previous event id (the temporary event id,
* except when updating a successfully-sent event when its echo arrives)
*
* @param oldStatus - The previous event status.
*/
[RoomEvent.LocalEchoUpdated]: (event: MatrixEvent, room: Room, oldEventId?: string, oldStatus?: EventStatus | null) => void;
[RoomEvent.OldStateUpdated]: (room: Room, previousRoomState: RoomState, roomState: RoomState) => void;
[RoomEvent.CurrentStateUpdated]: (room: Room, previousRoomState: RoomState, roomState: RoomState) => void;
[RoomEvent.HistoryImportedWithinTimeline]: (markerEvent: MatrixEvent, room: Room) => void;
[RoomEvent.UnreadNotifications]: (unreadNotifications?: NotificationCount, threadId?: string) => void;
[RoomEvent.TimelineRefresh]: (room: Room, eventTimelineSet: EventTimelineSet) => void;
[ThreadEvent.New]: (thread: Thread, toStartOfTimeline: boolean) => void;
/**
* Fires when a new poll instance is added to the room state
* @param poll - the new poll
*/
[PollEvent.New]: (poll: Poll) => void;
} & Pick<ThreadHandlerMap, ThreadEvent.Update | ThreadEvent.NewReply | ThreadEvent.Delete> & EventTimelineSetHandlerMap & Pick<MatrixEventHandlerMap, MatrixEventEvent.BeforeRedaction> & Pick<RoomStateEventHandlerMap, RoomStateEvent.Events | RoomStateEvent.Members | RoomStateEvent.NewMember | RoomStateEvent.Update | RoomStateEvent.Marker | BeaconEvent.New> & Pick<BeaconEventHandlerMap, BeaconEvent.Update | BeaconEvent.Destroy | BeaconEvent.LivenessChange>;
export declare class Room extends ReadReceipt<RoomEmittedEvents, RoomEventHandlerMap> {
readonly roomId: string;
readonly client: MatrixClient;
readonly myUserId: string;
private readonly opts;
readonly reEmitter: TypedReEmitter<RoomEmittedEvents, RoomEventHandlerMap>;
private txnToEvent;
private notificationCounts;
private readonly threadNotifications;
readonly cachedThreadReadReceipts: Map<string, CachedReceiptStructure[]>;
private oldestThreadedReceiptTs;
/**
* A record of the latest unthread receipts per user
* This is useful in determining whether a user has read a thread or not
*/
private unthreadedReceipts;
private readonly timelineSets;
readonly polls: Map<string, Poll>;
/**
* Empty array if the timeline sets have not been initialised. After initialisation:
* 0: All threads
* 1: Threads the current user has participated in
*/
readonly threadsTimelineSets: [] | [EventTimelineSet, EventTimelineSet];
private readonly filteredTimelineSets;
private timelineNeedsRefresh;
private readonly pendingEventList?;
private blacklistUnverifiedDevices?;
private selfMembership?;
private summaryHeroes;
private getTypeWarning;
private getVersionWarning;
private membersPromise?;
/**
* The human-readable display name for this room.
*/
name: string;
/**
* The un-homoglyphed name for this room.
*/
normalizedName: string;
/**
* Dict of room tags; the keys are the tag name and the values
* are any metadata associated with the tag - e.g. `{ "fav" : { order: 1 } }`
*/
tags: Record<string, Record<string, any>>;
/**
* accountData Dict of per-room account_data events; the keys are the
* event type and the values are the events.
*/
accountData: Map<string, MatrixEvent>;
/**
* The room summary.
*/
summary: RoomSummary | null;
/**
* The live event timeline for this room, with the oldest event at index 0.
*
* @deprecated Present for backwards compatibility.
* Use getLiveTimeline().getEvents() instead
*/
timeline: MatrixEvent[];
/**
* oldState The state of the room at the time of the oldest event in the live timeline.
*
* @deprecated Present for backwards compatibility.
* Use getLiveTimeline().getState(EventTimeline.BACKWARDS) instead
*/
oldState: RoomState;
/**
* currentState The state of the room at the time of the newest event in the timeline.
*
* @deprecated Present for backwards compatibility.
* Use getLiveTimeline().getState(EventTimeline.FORWARDS) instead.
*/
currentState: RoomState;
readonly relations: RelationsContainer;
/**
* A collection of events known by the client
* This is not a comprehensive list of the threads that exist in this room
*/
private threads;
/**
* @deprecated This value is unreliable. It may not contain the last thread.
* Use {@link Room.getLastThread} instead.
*/
lastThread?: Thread;
/**
* A mapping of eventId to all visibility changes to apply
* to the event, by chronological order, as per
* https://github.com/matrix-org/matrix-doc/pull/3531
*
* # Invariants
*
* - within each list, all events are classed by
* chronological order;
* - all events are events such that
* `asVisibilityEvent()` returns a non-null `IVisibilityChange`;
* - within each list with key `eventId`, all events
* are in relation to `eventId`.
*
* @experimental
*/
private visibilityEvents;
/**
* Construct a new Room.
*
* <p>For a room, we store an ordered sequence of timelines, which may or may not
* be continuous. Each timeline lists a series of events, as well as tracking
* the room state at the start and the end of the timeline. It also tracks
* forward and backward pagination tokens, as well as containing links to the
* next timeline in the sequence.
*
* <p>There is one special timeline - the 'live' timeline, which represents the
* timeline to which events are being added in real-time as they are received
* from the /sync API. Note that you should not retain references to this
* timeline - even if it is the current timeline right now, it may not remain
* so if the server gives us a timeline gap in /sync.
*
* <p>In order that we can find events from their ids later, we also maintain a
* map from event_id to timeline and index.
*
* @param roomId - Required. The ID of this room.
* @param client - Required. The client, used to lazy load members.
* @param myUserId - Required. The ID of the syncing user.
* @param opts - Configuration options
*/
constructor(roomId: string, client: MatrixClient, myUserId: string, opts?: IOpts);
private threadTimelineSetsPromise;
createThreadsTimelineSets(): Promise<[EventTimelineSet, EventTimelineSet] | null>;
/**
* Bulk decrypt critical events in a room
*
* Critical events represents the minimal set of events to decrypt
* for a typical UI to function properly
*
* - Last event of every room (to generate likely message preview)
* - All events up to the read receipt (to calculate an accurate notification count)
*
* @returns Signals when all events have been decrypted
*/
decryptCriticalEvents(): Promise<void>;
/**
* Bulk decrypt events in a room
*
* @returns Signals when all events have been decrypted
*/
decryptAllEvents(): Promise<void>;
/**
* Gets the creator of the room
* @returns The creator of the room, or null if it could not be determined
*/
getCreator(): string | null;
/**
* Gets the version of the room
* @returns The version of the room, or null if it could not be determined
*/
getVersion(): string;
/**
* Determines whether this room needs to be upgraded to a new version
* @returns What version the room should be upgraded to, or null if
* the room does not require upgrading at this time.
* @deprecated Use #getRecommendedVersion() instead
*/
shouldUpgradeToVersion(): string | null;
/**
* Determines the recommended room version for the room. This returns an
* object with 3 properties: `version` as the new version the
* room should be upgraded to (may be the same as the current version);
* `needsUpgrade` to indicate if the room actually can be
* upgraded (ie: does the current version not match?); and `urgent`
* to indicate if the new version patches a vulnerability in a previous
* version.
* @returns
* Resolves to the version the room should be upgraded to.
*/
getRecommendedVersion(): Promise<IRecommendedVersion>;
private checkVersionAgainstCapability;
/**
* Determines whether the given user is permitted to perform a room upgrade
* @param userId - The ID of the user to test against
* @returns True if the given user is permitted to upgrade the room
*/
userMayUpgradeRoom(userId: string): boolean;
/**
* Get the list of pending sent events for this room
*
* @returns A list of the sent events
* waiting for remote echo.
*
* @throws If `opts.pendingEventOrdering` was not 'detached'
*/
getPendingEvents(): MatrixEvent[];
/**
* Removes a pending event for this room
*
* @returns True if an element was removed.
*/
removePendingEvent(eventId: string): boolean;
/**
* Check whether the pending event list contains a given event by ID.
* If pending event ordering is not "detached" then this returns false.
*
* @param eventId - The event ID to check for.
*/
hasPendingEvent(eventId: string): boolean;
/**
* Get a specific event from the pending event list, if configured, null otherwise.
*
* @param eventId - The event ID to check for.
*/
getPendingEvent(eventId: string): MatrixEvent | null;
/**
* Get the live unfiltered timeline for this room.
*
* @returns live timeline
*/
getLiveTimeline(): EventTimeline;
/**
* Get the timestamp of the last message in the room
*
* @returns the timestamp of the last message in the room
*/
getLastActiveTimestamp(): number;
/**
* Returns the last live event of this room.
* "last" means latest timestamp.
* Instead of using timestamps, it would be better to do the comparison based on the order of the homeserver DAG.
* Unfortunately, this information is currently not available in the client.
* See {@link https://github.com/matrix-org/matrix-js-sdk/issues/3325}.
* "live of this room" means from all live timelines: the room and the threads.
*
* @returns MatrixEvent if there is a last event; else undefined.
*/
getLastLiveEvent(): MatrixEvent | undefined;
/**
* Returns the last thread of this room.
* "last" means latest timestamp of the last thread event.
* Instead of using timestamps, it would be better to do the comparison based on the order of the homeserver DAG.
* Unfortunately, this information is currently not available in the client.
* See {@link https://github.com/matrix-org/matrix-js-sdk/issues/3325}.
*
* @returns the thread with the most recent event in its live time line. undefined if there is no thread.
*/
getLastThread(): Thread | undefined;
/**
* @returns the membership type (join | leave | invite) for the logged in user
*/
getMyMembership(): string;
/**
* If this room is a DM we're invited to,
* try to find out who invited us
* @returns user id of the inviter
*/
getDMInviter(): string | undefined;
/**
* Assuming this room is a DM room, tries to guess with which user.
* @returns user id of the other member (could be syncing user)
*/
guessDMUserId(): string;
getAvatarFallbackMember(): RoomMember | undefined;
/**
* Sets the membership this room was received as during sync
* @param membership - join | leave | invite
*/
updateMyMembership(membership: string): void;
private loadMembersFromServer;
private loadMembers;
/**
* Check if loading of out-of-band-members has completed
*
* @returns true if the full membership list of this room has been loaded (including if lazy-loading is disabled).
* False if the load is not started or is in progress.
*/
membersLoaded(): boolean;
/**
* Preloads the member list in case lazy loading
* of memberships is in use. Can be called multiple times,
* it will only preload once.
* @returns when preloading is done and
* accessing the members on the room will take
* all members in the room into account
*/
loadMembersIfNeeded(): Promise<boolean>;
/**
* Removes the lazily loaded members from storage if needed
*/
clearLoadedMembersIfNeeded(): Promise<void>;
/**
* called when sync receives this room in the leave section
* to do cleanup after leaving a room. Possibly called multiple times.
*/
private cleanupAfterLeaving;
/**
* Empty out the current live timeline and re-request it. This is used when
* historical messages are imported into the room via MSC2716 `/batch_send`
* because the client may already have that section of the timeline loaded.
* We need to force the client to throw away their current timeline so that
* when they back paginate over the area again with the historical messages
* in between, it grabs the newly imported messages. We can listen for
* `UNSTABLE_MSC2716_MARKER`, in order to tell when historical messages are ready
* to be discovered in the room and the timeline needs a refresh. The SDK
* emits a `RoomEvent.HistoryImportedWithinTimeline` event when we detect a
* valid marker and can check the needs refresh status via
* `room.getTimelineNeedsRefresh()`.
*/
refreshLiveTimeline(): Promise<void>;
/**
* Reset the live timeline of all timelineSets, and start new ones.
*
* <p>This is used when /sync returns a 'limited' timeline.
*
* @param backPaginationToken - token for back-paginating the new timeline
* @param forwardPaginationToken - token for forward-paginating the old live timeline,
* if absent or null, all timelines are reset, removing old ones (including the previous live
* timeline which would otherwise be unable to paginate forwards without this token).
* Removing just the old live timeline whilst preserving previous ones is not supported.
*/
resetLiveTimeline(backPaginationToken?: string | null, forwardPaginationToken?: string | null): void;
/**
* Fix up this.timeline, this.oldState and this.currentState
*
* @internal
*/
private fixUpLegacyTimelineFields;
/**
* Returns whether there are any devices in the room that are unverified
*
* Note: Callers should first check if crypto is enabled on this device. If it is
* disabled, then we aren't tracking room devices at all, so we can't answer this, and an
* error will be thrown.
*
* @returns the result
*/
hasUnverifiedDevices(): Promise<boolean>;
/**
* Return the timeline sets for this room.
* @returns array of timeline sets for this room
*/
getTimelineSets(): EventTimelineSet[];
/**
* Helper to return the main unfiltered timeline set for this room
* @returns room's unfiltered timeline set
*/
getUnfilteredTimelineSet(): EventTimelineSet;
/**
* Get the timeline which contains the given event from the unfiltered set, if any
*
* @param eventId - event ID to look for
* @returns timeline containing
* the given event, or null if unknown
*/
getTimelineForEvent(eventId: string): EventTimeline | null;
/**
* Add a new timeline to this room's unfiltered timeline set
*
* @returns newly-created timeline
*/
addTimeline(): EventTimeline;
/**
* Whether the timeline needs to be refreshed in order to pull in new
* historical messages that were imported.
* @param value - The value to set
*/
setTimelineNeedsRefresh(value: boolean): void;
/**
* Whether the timeline needs to be refreshed in order to pull in new
* historical messages that were imported.
* @returns .
*/
getTimelineNeedsRefresh(): boolean;
/**
* Get an event which is stored in our unfiltered timeline set, or in a thread
*
* @param eventId - event ID to look for
* @returns the given event, or undefined if unknown
*/
findEventById(eventId: string): MatrixEvent | undefined;
/**
* Get one of the notification counts for this room
* @param type - The type of notification count to get. default: 'total'
* @returns The notification count, or undefined if there is no count
* for this type.
*/
getUnreadNotificationCount(type?: NotificationCountType): number;
/**
* Get the notification for the event context (room or thread timeline)
*/
getUnreadCountForEventContext(type: NotificationCountType | undefined, event: MatrixEvent): number;
/**
* Get one of the notification counts for this room
* @param type - The type of notification count to get. default: 'total'
* @returns The notification count, or undefined if there is no count
* for this type.
*/
getRoomUnreadNotificationCount(type?: NotificationCountType): number;
/**
* Get one of the notification counts for a thread
* @param threadId - the root event ID
* @param type - The type of notification count to get. default: 'total'
* @returns The notification count, or undefined if there is no count
* for this type.
*/
getThreadUnreadNotificationCount(threadId: string, type?: NotificationCountType): number;
/**
* Checks if the current room has unread thread notifications
* @returns
*/
hasThreadUnreadNotification(): boolean;
/**
* Swet one of the notification count for a thread
* @param threadId - the root event ID
* @param type - The type of notification count to get. default: 'total'
* @returns
*/
setThreadUnreadNotificationCount(threadId: string, type: NotificationCountType, count: number): void;
/**
* @returns the notification count type for all the threads in the room
*/
get threadsAggregateNotificationType(): NotificationCountType | null;
/**
* Resets the thread notifications for this room
*/
resetThreadUnreadNotificationCount(notificationsToKeep?: string[]): void;
/**
* Set one of the notification counts for this room
* @param type - The type of notification count to set.
* @param count - The new count
*/
setUnreadNotificationCount(type: NotificationCountType, count: number): void;
setUnread(type: NotificationCountType, count: number): void;
setSummary(summary: IRoomSummary): void;
/**
* Whether to send encrypted messages to devices within this room.
* @param value - true to blacklist unverified devices, null
* to use the global value for this room.
*/
setBlacklistUnverifiedDevices(value: boolean): void;
/**
* Whether to send encrypted messages to devices within this room.
* @returns true if blacklisting unverified devices, null
* if the global value should be used for this room.
*/
getBlacklistUnverifiedDevices(): boolean | null;
/**
* Get the avatar URL for a room if one was set.
* @param baseUrl - The homeserver base URL. See
* {@link MatrixClient#getHomeserverUrl}.
* @param width - The desired width of the thumbnail.
* @param height - The desired height of the thumbnail.
* @param resizeMethod - The thumbnail resize method to use, either
* "crop" or "scale".
* @param allowDefault - True to allow an identicon for this room if an
* avatar URL wasn't explicitly set. Default: true. (Deprecated)
* @returns the avatar URL or null.
*/
getAvatarUrl(baseUrl: string, width: number, height: number, resizeMethod: ResizeMethod, allowDefault?: boolean): string | null;
/**
* Get the mxc avatar url for the room, if one was set.
* @returns the mxc avatar url or falsy
*/
getMxcAvatarUrl(): string | null;
/**
* Get this room's canonical alias
* The alias returned by this function may not necessarily
* still point to this room.
* @returns The room's canonical alias, or null if there is none
*/
getCanonicalAlias(): string | null;
/**
* Get this room's alternative aliases
* @returns The room's alternative aliases, or an empty array
*/
getAltAliases(): string[];
/**
* Add events to a timeline
*
* <p>Will fire "Room.timeline" for each event added.
*
* @param events - A list of events to add.
*
* @param toStartOfTimeline - True to add these events to the start
* (oldest) instead of the end (newest) of the timeline. If true, the oldest
* event will be the <b>last</b> element of 'events'.
*
* @param timeline - timeline to
* add events to.
*
* @param paginationToken - token for the next batch of events
*
* @remarks
* Fires {@link RoomEvent.Timeline}
*/
addEventsToTimeline(events: MatrixEvent[], toStartOfTimeline: boolean, timeline: EventTimeline, paginationToken?: string): void;
/**
* Get the instance of the thread associated with the current event
* @param eventId - the ID of the current event
* @returns a thread instance if known
*/
getThread(eventId: string): Thread | null;
/**
* Get all the known threads in the room
*/
getThreads(): Thread[];
/**
* Get a member from the current room state.
* @param userId - The user ID of the member.
* @returns The member or `null`.
*/
getMember(userId: string): RoomMember | null;
/**
* Get all currently loaded members from the current
* room state.
* @returns Room members
*/
getMembers(): RoomMember[];
/**
* Get a list of members whose membership state is "join".
* @returns A list of currently joined members.
*/
getJoinedMembers(): RoomMember[];
/**
* Returns the number of joined members in this room
* This method caches the result.
* This is a wrapper around the method of the same name in roomState, returning
* its result for the room's current state.
* @returns The number of members in this room whose membership is 'join'
*/
getJoinedMemberCount(): number;
/**
* Returns the number of invited members in this room
* @returns The number of members in this room whose membership is 'invite'
*/
getInvitedMemberCount(): number;
/**
* Returns the number of invited + joined members in this room
* @returns The number of members in this room whose membership is 'invite' or 'join'
*/
getInvitedAndJoinedMemberCount(): number;
/**
* Get a list of members with given membership state.
* @param membership - The membership state.
* @returns A list of members with the given membership state.
*/
getMembersWithMembership(membership: string): RoomMember[];
/**
* Get a list of members we should be encrypting for in this room
* @returns A list of members who
* we should encrypt messages for in this room.
*/
getEncryptionTargetMembers(): Promise<RoomMember[]>;
/**
* Determine whether we should encrypt messages for invited users in this room
* @returns if we should encrypt messages for invited users
*/
shouldEncryptForInvitedMembers(): boolean;
/**
* Get the default room name (i.e. what a given user would see if the
* room had no m.room.name)
* @param userId - The userId from whose perspective we want
* to calculate the default name
* @returns The default room name
*/
getDefaultRoomName(userId: string): string;
/**
* Check if the given user_id has the given membership state.
* @param userId - The user ID to check.
* @param membership - The membership e.g. `'join'`
* @returns True if this user_id has the given membership state.
*/
hasMembershipState(userId: string, membership: string): boolean;
/**
* Add a timelineSet for this room with the given filter
* @param filter - The filter to be applied to this timelineSet
* @param opts - Configuration options
* @returns The timelineSet
*/
getOrCreateFilteredTimelineSet(filter: Filter, { prepopulateTimeline, useSyncEvents, pendingEvents }?: ICreateFilterOpts): EventTimelineSet;
private getThreadListFilter;
private createThreadTimelineSet;
private threadsReady;
/**
* Takes the given thread root events and creates threads for them.
*/
processThreadRoots(events: MatrixEvent[], toStartOfTimeline: boolean): void;
/**
* Fetch the bare minimum of room threads required for the thread list to work reliably.
* With server support that means fetching one page.
* Without server support that means fetching as much at once as the server allows us to.
*/
fetchRoomThreads(): Promise<void>;
/**
* Calls {@link processPollEvent} for a list of events.
*
* @param events - List of events
*/
processPollEvents(events: MatrixEvent[]): Promise<void>;
/**
* Processes poll events:
* If the event has a decryption failure, it will listen for decryption and tries again.
* If it is a poll start event (`m.poll.start`),
* it creates and stores a Poll model and emits a PollEvent.New event.
* If the event is related to a poll, it will add it to the poll.
* Noop for other cases.
*
* @param event - Event that could be a poll event
*/
private processPollEvent;
/**
* Fetch a single page of threadlist messages for the specific thread filter
* @internal
*/
private fetchRoomThreadList;
private onThreadReply;
private onThreadDelete;
/**
* Forget the timelineSet for this room with the given filter
*
* @param filter - the filter whose timelineSet is to be forgotten
*/
removeFilteredTimelineSet(filter: Filter): void;
eventShouldLiveIn(event: MatrixEvent, events?: MatrixEvent[], roots?: Set<string>): {
shouldLiveInRoom: boolean;
shouldLiveInThread: boolean;
threadId?: string;
};
findThreadForEvent(event?: MatrixEvent): Thread | null;
private addThreadedEvents;
/**
* Adds events to a thread's timeline. Will fire "Thread.update"
*/
processThreadedEvents(events: MatrixEvent[], toStartOfTimeline: boolean): void;
private updateThreadRootEvents;
private updateThreadRootEvent;
createThread(threadId: string, rootEvent: MatrixEvent | undefined, events: MatrixEvent[] | undefined, toStartOfTimeline: boolean): Thread;
private applyRedaction;
private processLiveEvent;
/**
* Add an event to the end of this room's live timelines. Will fire
* "Room.timeline".
*
* @param event - Event to be added
* @param addLiveEventOptions - addLiveEvent options
* @internal
*
* @remarks
* Fires {@link RoomEvent.Timeline}
*/
private addLiveEvent;
/**
* Add a pending outgoing event to this room.
*
* <p>The event is added to either the pendingEventList, or the live timeline,
* depending on the setting of opts.pendingEventOrdering.
*
* <p>This is an internal method, intended for use by MatrixClient.
*
* @param event - The event to add.
*
* @param txnId - Transaction id for this outgoing event
*
* @throws if the event doesn't have status SENDING, or we aren't given a
* unique transaction id.
*
* @remarks
* Fires {@link RoomEvent.LocalEchoUpdated}
*/
addPendingEvent(event: MatrixEvent, txnId: string): void;
/**
* Persists all pending events to local storage
*
* If the current room is encrypted only encrypted events will be persisted
* all messages that are not yet encrypted will be discarded
*
* This is because the flow of EVENT_STATUS transition is
* `queued => sending => encrypting => sending => sent`
*
* Steps 3 and 4 are skipped for unencrypted room.
* It is better to discard an unencrypted message rather than persisting
* it locally for everyone to read
*/
private savePendingEvents;
/**
* Used to aggregate the local echo for a relation, and also
* for re-applying a relation after it's redaction has been cancelled,
* as the local echo for the redaction of the relation would have
* un-aggregated the relation. Note that this is different from regular messages,
* which are just kept detached for their local echo.
*
* Also note that live events are aggregated in the live EventTimelineSet.
* @param event - the relation event that needs to be aggregated.
*/
private aggregateNonLiveRelation;
getEventForTxnId(txnId: string): MatrixEvent | undefined;
/**
* Deal with the echo of a message we sent.
*
* <p>We move the event to the live timeline if it isn't there already, and
* update it.
*
* @param remoteEvent - The event received from
* /sync
* @param localEvent - The local echo, which
* should be either in the pendingEventList or the timeline.
*
* @internal
*
* @remarks
* Fires {@link RoomEvent.LocalEchoUpdated}
*/
handleRemoteEcho(remoteEvent: MatrixEvent, localEvent: MatrixEvent): void;
/**
* Update the status / event id on a pending event, to reflect its transmission
* progress.
*
* <p>This is an internal method.
*
* @param event - local echo event
* @param newStatus - status to assign
* @param newEventId - new event id to assign. Ignored unless newStatus == EventStatus.SENT.
*
* @remarks
* Fires {@link RoomEvent.LocalEchoUpdated}
*/
updatePendingEvent(event: MatrixEvent, newStatus: EventStatus, newEventId?: string): void;
private revertRedactionLocalEcho;
/**
* Add some events to this room. This can include state events, message
* events and typing notifications. These events are treated as "live" so
* they will go to the end of the timeline.
*
* @param events - A list of events to add.
* @param addLiveEventOptions - addLiveEvent options
* @throws If `duplicateStrategy` is not falsey, 'replace' or 'ignore'.
*/
addLiveEvents(events: MatrixEvent[], addLiveEventOptions?: IAddLiveEventOptions): Promise<void>;
/**
* @deprecated In favor of the overload with `IAddLiveEventOptions`
*/
addLiveEvents(events: MatrixEvent[], duplicateStrategy?: DuplicateStrategy, fromCache?: boolean): Promise<void>;
partitionThreadedEvents(events: MatrixEvent[]): [timelineEvents: MatrixEvent[], threadedEvents: MatrixEvent[], unknownRelations: MatrixEvent[]];
/**
* Given some events, find the IDs of all the thread roots that are referred to by them.
*/
private findThreadRoots;
/**
* Add a receipt event to the room.
* @param event - The m.receipt event.
* @param synthetic - True if this event is implicit.
*/
addReceipt(event: MatrixEvent, synthetic?: boolean): void;
/**
* Adds/handles ephemeral events such as typing notifications and read receipts.
* @param events - A list of events to process
*/
addEphemeralEvents(events: MatrixEvent[]): void;
/**
* Removes events from this room.
* @param eventIds - A list of eventIds to remove.
*/
removeEvents(eventIds: string[]): void;
/**
* Removes a single event from this room.
*
* @param eventId - The id of the event to remove
*
* @returns true if the event was removed from any of the room's timeline sets
*/
removeEvent(eventId: string): boolean;
/**
* Recalculate various aspects of the room, including the room name and
* room summary. Call this any time the room's current state is modified.
* May fire "Room.name" if the room name is updated.
*
* @remarks
* Fires {@link RoomEvent.Name}
*/
recalculate(): void;
/**
* Update the room-tag event for the room. The previous one is overwritten.
* @param event - the m.tag event
*/
addTags(event: MatrixEvent): void;
/**
* Update the account_data events for this room, overwriting events of the same type.
* @param events - an array of account_data events to add
*/
addAccountData(events: MatrixEvent[]): void;
/**
* Access account_data event of given event type for this room
* @param type - the type of account_data event to be accessed
* @returns the account_data event in question
*/
getAccountData(type: EventType | string): MatrixEvent | undefined;
/**
* Returns whether the syncing user has permission to send a message in the room
* @returns true if the user should be permitted to send
* message events into the room.
*/
maySendMessage(): boolean;
/**
* Returns whether the given user has permissions to issue an invite for this room.
* @param userId - the ID of the Matrix user to check permissions for
* @returns true if the user should be permitted to issue invites for this room.
*/
canInvite(userId: string): boolean;
/**
* Returns the join rule based on the m.room.join_rule state event, defaulting to `invite`.
* @returns the join_rule applied to this room
*/
getJoinRule(): JoinRule;
/**
* Returns the history visibility based on the m.room.history_visibility state event, defaulting to `shared`.
* @returns the history_visibility applied to this room
*/
getHistoryVisibility(): HistoryVisibility;
/**
* Returns the history visibility based on the m.room.history_visibility state event, defaulting to `shared`.
* @returns the history_visibility applied to this room
*/
getGuestAccess(): GuestAccess;
/**
* Returns the type of the room from the `m.room.create` event content or undefined if none is set
* @returns the type of the room.
*/
getType(): RoomType | string | undefined;
/**
* Returns whether the room is a space-room as defined by MSC1772.
* @returns true if the room's type is RoomType.Space
*/
isSpaceRoom(): boolean;
/**
* Returns whether the room is a call-room as defined by MSC3417.
* @returns true if the room's type is RoomType.UnstableCall
*/
isCallRoom(): boolean;
/**
* Returns whether the room is a video room.
* @returns true if the room's type is RoomType.ElementVideo
*/
isElementVideoRoom(): boolean;
/**
* Find the predecessor of this room.
*
* @param msc3946ProcessDynamicPredecessor - if true, look for an
* m.room.predecessor state event and use it if found (MSC3946).
* @returns null if this room has no predecessor. Otherwise, returns
* the roomId, last eventId and viaServers of the predecessor room.
*
* If msc3946ProcessDynamicPredecessor is true, use m.predecessor events
* as well as m.room.create events to find predecessors.
*
* Note: if an m.predecessor event is used, eventId may be undefined
* since last_known_event_id is optional.
*
* Note: viaServers may be undefined, and will definitely be undefined if
* this predecessor comes from a RoomCreate event (rather than a
* RoomPredecessor, which has the optional via_servers property).
*/
findPredecessor(msc3946ProcessDynamicPredecessor?: boolean): {
roomId: string;
eventId?: string;
viaServers?: string[];
} | null;
private roomNameGenerator;
/**
* This is an internal method. Calculates the name of the room from the current
* room state.
* @param userId - The client's user ID. Used to filter room members
* correctly.
* @param ignoreRoomNameEvent - Return the implicit room name that we'd see if there
* was no m.room.name event.
* @returns The calculated room name.
*/
private calculateRoomName;
/**
* When we receive a new visibility change event:
*
* - store this visibility change alongside the timeline, in case we
* later need to apply it to an event that we haven't received yet;
* - if we have already received the event whose visibility has changed,
* patch it to reflect the visibility change and inform listeners.
*/
private applyNewVisibilityEvent;
private redactVisibilityChangeEvent;
/**
* When we receive an event whose visibility has been altered by
* a (more recent) visibility change event, patch the event in
* place so that clients now not to display it.
*
* @param event - Any matrix event. If this event has at least one a
* pending visibility change event, apply the latest visibility
* change event.
*/
private applyPendingVisibilityEvents;
/**
* Find when a client has gained thread capabilities by inspecting the oldest
* threaded receipt
* @returns the timestamp of the oldest threaded receipt
*/
getOldestThreadedReceiptTs(): number;
/**
* Returns the most recent unthreaded receipt for a given user
* @param userId - the MxID of the User
* @returns an unthreaded Receipt. Can be undefined if receipts have been disabled
* or a user chooses to use private read receipts (or we have simply not received
* a receipt from this user yet).
*/
getLastUnthreadedReceiptFor(userId: string): Receipt | undefined;
/**
* This issue should also be addressed on synapse's side and is tracked as part
* of https://github.com/matrix-org/synapse/issues/14837
*
*
* We consider a room fully read if the current user has sent
* the last event in the live timeline of that context and if the read receipt
* we have on record matches.
* This also detects all unread threads and applies the same logic to those
* contexts
*/
fixupNotifications(userId: string): void;
}
export declare enum RoomNameType {
EmptyRoom = 0,
Generated = 1,
Actual = 2
}
export interface EmptyRoomNameState {
type: RoomNameType.EmptyRoom;
oldName?: string;
}
export interface GeneratedRoomNameState {
type: RoomNameType.Generated;
subtype?: "Inviting";
names: string[];
count: number;
}
export interface ActualRoomNameState {
type: RoomNameType.Actual;
name: string;
}
export type RoomNameState = EmptyRoomNameState | GeneratedRoomNameState | ActualRoomNameState;
export {};
//# sourceMappingURL=room.d.ts.map