wip: Convert remote roomid to federated roomid in received messages

Signed-off-by: Daniel Calviño Sánchez <danxuliu@gmail.com>

src/utils/signaling.js

@@ -748,6 +748,38 @@ Signaling.Standalone.prototype.connect = function() {
 			delete this.callbacks[id]
 			cb(data)
 		}
+
+		if (this.settings.federation?.roomId) {
+			const remoteRoomId = this.settings.federation.roomId
+
+			let roomIdConverted = false
+
+			if (data.room?.roomid === remoteRoomId) {
+				data.room.roomid = this.signalingRoomJoined
+				roomIdConverted = true
+			}
+			if (data.event?.message?.roomid === remoteRoomId) {
+				data.event.message.roomid = this.signalingRoomJoined
+				roomIdConverted = true
+			}
+			if (data.event?.update?.roomid === remoteRoomId) {
+				data.event.update.roomid = this.signalingRoomJoined
+				roomIdConverted = true
+			}
+			if (data.event?.disinvite?.roomid === remoteRoomId) {
+				data.event.disinvite.roomid = this.signalingRoomJoined
+				roomIdConverted = true
+			}
+			if (data.event?.switchto?.roomid === remoteRoomId) {
+				data.event.switchto.roomid = this.signalingRoomJoined
+				roomIdConverted = true
+			}
+
+			if (OC.debug && roomIdConverted) {
+				console.debug('Received, roomid converted', data)
+			}
+		}
+
 		this._trigger('onBeforeReceiveMessage', [data])
 		const message = {}
 		switch (data.type) {