fixes

static/js/socket.js

@@ -30,7 +30,6 @@ class RoomSocket {
     this.latencySampleWindow = DEFAULT_LATENCY_SAMPLE_WINDOW;
     this.latencySamples = [];
     this.totalReconnects = 0;
-    this.connectedAt = null;
     this.authenticatedAt = null;
     this.lastConnectionUptimeMs = 0;
     this.lastMessageAt = null;
@@ -51,15 +50,10 @@ class RoomSocket {
   get kind() { return "room"; }
 
   clientDiagnostics() {
-    const connection = navigator.connection || navigator.mozConnection || navigator.webkitConnection;
     return {
       language: navigator.language || null,
       timezone: Intl.DateTimeFormat().resolvedOptions().timeZone || null,
       platform: navigator.userAgentData?.platform || navigator.platform || null,
-      effective_type: connection?.effectiveType || null,
-      downlink_mbps: Number.isFinite(connection?.downlink) ? connection.downlink : null,
-      network_rtt_ms: Number.isFinite(connection?.rtt) ? Math.max(0, Math.round(connection.rtt)) : null,
-      save_data: typeof connection?.saveData === "boolean" ? connection.saveData : null,
     };
   }
 
@@ -93,7 +87,6 @@ class RoomSocket {
     socket.addEventListener("open", () => {
       if (socket !== this.socket || this.stopped) return;
       logInfo("websocket.open", { kind: this.kind });
-      this.connectedAt = Date.now();
       this.serverDiagnostics = null;
       this.lastClose = null;
       this.send({
@@ -161,7 +154,6 @@ class RoomSocket {
       this.onLatency?.(null);
       const closedAt = Date.now();
       this.lastConnectionUptimeMs = this.authenticatedAt ? Math.max(0, closedAt - this.authenticatedAt) : this.lastConnectionUptimeMs;
-      this.connectedAt = null;
       this.authenticatedAt = null;
       this.lastClose = { code: event.code, reason: event.reason || "", at: closedAt };
       this.emitDiagnostics();
@@ -260,7 +252,6 @@ class RoomSocket {
     this.latencySampleWindow = Math.round(positiveNumber(diagnostics.latency_sample_window, this.latencySampleWindow, 3, 100));
     while (this.latencySamples.length > this.latencySampleWindow) this.latencySamples.shift();
     if (this.socket?.readyState === WebSocket.OPEN && this.authenticatedAt) this.startPing();
-    this.onServerDiagnostics?.(diagnostics);
     this.emitDiagnostics();
   }
 
@@ -282,31 +273,22 @@ class RoomSocket {
   }
 
   emitDiagnostics() {
-    const connection = navigator.connection || navigator.mozConnection || navigator.webkitConnection;
     const readyStates = ["connecting", "open", "closing", "closed"];
     this.onDiagnostics?.({
       server: this.serverDiagnostics,
       runtime: {
         state: readyStates[this.socket?.readyState ?? WebSocket.CLOSED] || "closed",
-        online: navigator.onLine,
         visibility: document.visibilityState,
         uptime_ms: this.authenticatedAt ? Math.max(0, Date.now() - this.authenticatedAt) : 0,
         last_connection_uptime_ms: this.lastConnectionUptimeMs,
         reconnect_attempt: this.reconnectAttempt,
         total_reconnects: this.totalReconnects,
-        connected_at: this.connectedAt,
         authenticated_at: this.authenticatedAt,
         last_message_at: this.lastMessageAt,
         last_close: this.lastClose,
         buffered_amount: this.socket?.bufferedAmount || 0,
         bytes_sent: this.bytesSent,
         bytes_received: this.bytesReceived,
-        network: {
-          effective_type: connection?.effectiveType || null,
-          downlink_mbps: Number.isFinite(connection?.downlink) ? connection.downlink : null,
-          rtt_ms: Number.isFinite(connection?.rtt) ? connection.rtt : null,
-          save_data: typeof connection?.saveData === "boolean" ? connection.saveData : null,
-        },
         latency: this.latencyStats(),
       },
     });