Remove deprecated calls of MatrixClient (#4563)

Author: florianduros

src/models/relations.ts

@@ -20,6 +20,7 @@ import { RelationType } from "../@types/event.ts";
 import { TypedEventEmitter } from "./typed-event-emitter.ts";
 import { MatrixClient } from "../client.ts";
 import { Room } from "./room.ts";
+import { CryptoBackend } from "../common-crypto/CryptoBackend.ts";
 
 export enum RelationsEvent {
     Add = "Relations.add",
@@ -323,8 +324,9 @@ export class Relations extends TypedEventEmitter<RelationsEvent, EventHandlerMap
             return event;
         }, null);
 
-        if (lastReplacement?.shouldAttemptDecryption() && this.client.isCryptoEnabled()) {
-            await lastReplacement.attemptDecryption(this.client.crypto!);
+        if (lastReplacement?.shouldAttemptDecryption() && this.client.getCrypto()) {
+            // Dirty but we are expecting to pass the cryptoBackend which is not accessible here
+            await lastReplacement.attemptDecryption(this.client.getCrypto() as CryptoBackend);
         } else if (lastReplacement?.isBeingDecrypted()) {
             await lastReplacement.getDecryptionPromise();
         }

src/models/room.ts

@@ -545,7 +545,7 @@ export class Room extends ReadReceipt<RoomEmittedEvents, RoomEventHandlerMap> {
      * @returns Signals when all events have been decrypted
      */
     public async decryptCriticalEvents(): Promise<void> {
-        if (!this.client.isCryptoEnabled()) return;
+        if (!this.client.getCrypto()) return;
 
         const readReceiptEventId = this.getEventReadUpTo(this.client.getUserId()!, true);
         const events = this.getLiveTimeline().getEvents();
@@ -567,7 +567,7 @@ export class Room extends ReadReceipt<RoomEmittedEvents, RoomEventHandlerMap> {
      * @returns Signals when all events have been decrypted
      */
     public async decryptAllEvents(): Promise<void> {
-        if (!this.client.isCryptoEnabled()) return;
+        if (!this.client.getCrypto()) return;
 
         const decryptionPromises = this.getUnfilteredTimelineSet()
             .getLiveTimeline()