Add debugging console

src/app/core/services/attachment.service.ts

@@ -11,6 +11,7 @@ import { WebRTCService } from './webrtc.service';
 import { Store } from '@ngrx/store';
 import { selectCurrentRoomName } from '../../store/rooms/rooms.selectors';
 import { DatabaseService } from './database.service';
+import { recordDebugNetworkFileChunk } from './debug-network-metrics.service';
 
 /** Size (bytes) of each chunk when streaming a file over RTCDataChannel. */
 const FILE_CHUNK_SIZE_BYTES = 64 * 1024; // 64 KB
@@ -400,7 +401,7 @@ export class AttachmentService {
    * assembled into a Blob and an object URL is created.
    */
   handleFileChunk(payload: any): void {
-    const { messageId, fileId, index, total, data } = payload;
+    const { messageId, fileId, fromPeerId, index, total, data } = payload;
 
     if (
       !messageId || !fileId ||
@@ -444,6 +445,9 @@ export class AttachmentService {
 
     attachment.receivedBytes = previousReceived + decodedBytes.byteLength;
 
+    if (fromPeerId)
+      recordDebugNetworkFileChunk(fromPeerId, decodedBytes.byteLength, now);
+
     if (!attachment.startedAtMs)
       attachment.startedAtMs = now;