Replace read with receive as per MSC2762

src/ClientWidgetApi.ts

@@ -157,16 +157,6 @@ export class ClientWidgetApi extends EventEmitter {
             e.matchesAsStateEvent(eventType, stateKey) && e.direction === EventDirection.Receive);
     }
 
-    public canReadRoomEvent(eventType: string, msgtype: string = null): boolean {
-        return this.allowedEvents.some(e =>
-            e.matchesAsRoomEvent(eventType, msgtype) && e.direction === EventDirection.Read);
-    }
-
-    public canReadStateEvent(eventType: string, stateKey: string): boolean {
-        return this.allowedEvents.some(e =>
-            e.matchesAsStateEvent(eventType, stateKey) && e.direction === EventDirection.Read);
-    }
-
     public stop() {
         this.isStopped = true;
         this.transport.stop();
@@ -359,14 +349,14 @@ export class ClientWidgetApi extends EventEmitter {
         let events: Promise<unknown[]> = Promise.resolve([]);
         if (request.data.state_key !== undefined) {
             const stateKey = request.data.state_key === true ? undefined : request.data.state_key.toString();
-            if (!this.canReadStateEvent(request.data.type, stateKey)) {
+            if (!this.canReceiveStateEvent(request.data.type, stateKey)) {
                 return this.transport.reply<IWidgetApiErrorResponseData>(request, {
                     error: {message: "Cannot read state events of this type"},
                 });
             }
             events = this.driver.readStateEvents(request.data.type, stateKey, limit);
         } else {
-            if (!this.canReadRoomEvent(request.data.type, request.data.msgtype)) {
+            if (!this.canReceiveRoomEvent(request.data.type, request.data.msgtype)) {
                 return this.transport.reply<IWidgetApiErrorResponseData>(request, {
                     error: {message: "Cannot read room events of this type"},
                 });

src/WidgetApi.ts

@@ -167,18 +167,6 @@ export class WidgetApi extends EventEmitter {
         this.requestCapability(WidgetEventCapability.forStateEvent(EventDirection.Receive, eventType, stateKey).raw);
     }
 
-    /**
-     * Requests the capability to read a given state event with optional explicit
-     * state key. It is not guaranteed to be allowed, but will be asked for if the
-     * negotiation has not already happened.
-     * @param {string} eventType The state event type to ask for.
-     * @param {string} stateKey If specified, the specific state key to request.
-     * Otherwise all state keys will be requested.
-     */
-    public requestCapabilityToReadState(eventType: string, stateKey?: string) {
-        this.requestCapability(WidgetEventCapability.forStateEvent(EventDirection.Read, eventType, stateKey).raw);
-    }
-
     /**
      * Requests the capability to send a given room event. It is not guaranteed to be
      * allowed, but will be asked for if the negotiation has not already happened.
@@ -197,15 +185,6 @@ export class WidgetApi extends EventEmitter {
         this.requestCapability(WidgetEventCapability.forRoomEvent(EventDirection.Receive, eventType).raw);
     }
 
-    /**
-     * Requests the capability to read a given room event. It is not guaranteed to be allowed,
-     * but will be asked for if the negotiation has not already happened.
-     * @param {string} eventType The room event type to ask for.
-     */
-    public requestCapabilityToReadEvent(eventType: string) {
-        this.requestCapability(WidgetEventCapability.forRoomEvent(EventDirection.Read, eventType).raw);
-    }
-
     /**
      * Requests the capability to send a given message event with optional explicit
      * `msgtype`. It is not guaranteed to be allowed, but will be asked for if the
@@ -228,17 +207,6 @@ export class WidgetApi extends EventEmitter {
         this.requestCapability(WidgetEventCapability.forRoomMessageEvent(EventDirection.Receive, msgtype).raw);
     }
 
-    /**
-     * Requests the capability to read a given message event with optional explicit
-     * `msgtype`. It is not guaranteed to be allowed, but will be asked for if the
-     * negotiation has not already happened.
-     * @param {string} msgtype If specified, the specific msgtype to request.
-     * Otherwise all message types will be requested.
-     */
-    public requestCapabilityToReadMessage(msgtype?: string) {
-        this.requestCapability(WidgetEventCapability.forRoomMessageEvent(EventDirection.Read, msgtype).raw);
-    }
-
     /**
      * Requests an OpenID Connect token from the client for the currently logged in
      * user. This token can be validated server-side with the federation API. Note

src/models/WidgetEventCapability.ts

@@ -19,7 +19,6 @@ import { Capability } from "..";
 export enum EventDirection {
     Send = "send",
     Receive = "receive",
-    Read = "read",
 }
 
 export class WidgetEventCapability {
@@ -124,15 +123,6 @@ export class WidgetEventCapability {
                     isState = true;
                     eventSegment = cap.substring("org.matrix.msc2762.receive.state_event:".length);
                 }
-            } else if (cap.startsWith("org.matrix.msc2762.read.")) {
-                if (cap.startsWith("org.matrix.msc2762.read.event:")) {
-                    direction = EventDirection.Read;
-                    eventSegment = cap.substring("org.matrix.msc2762.read.event:".length);
-                } else if (cap.startsWith("org.matrix.msc2762.read.state_event:")) {
-                    direction = EventDirection.Read;
-                    isState = true;
-                    eventSegment = cap.substring("org.matrix.msc2762.read.state_event:".length);
-                }
             }
 
             if (direction === null) continue;