Changeset 0.11.0 (#62)

server/events/ws.go

@@ -118,6 +118,42 @@ func (h *Hub) ConnsByUser(userID string) []*Conn {
 	return result
 }
 
+// IsConnected returns true if the user has at least one active WebSocket.
+func (h *Hub) IsConnected(userID string) bool {
+	h.mu.RLock()
+	defer h.mu.RUnlock()
+	for _, c := range h.conns {
+		if c.userID == userID {
+			return true
+		}
+	}
+	return false
+}
+
+// SendToUser sends an event directly to all WebSocket connections for a user,
+// bypassing room filtering. Used for targeted tool.call delivery.
+func (h *Hub) SendToUser(userID string, event Event) {
+	data, err := json.Marshal(event)
+	if err != nil {
+		return
+	}
+	h.mu.RLock()
+	defer h.mu.RUnlock()
+	for _, c := range h.conns {
+		if c.userID == userID {
+			select {
+			case c.send <- data:
+			default:
+			}
+		}
+	}
+}
+
+// GetBus returns the underlying event bus.
+func (h *Hub) GetBus() *Bus {
+	return h.bus
+}
+
 // removeConn cleans up a connection.
 func (h *Hub) removeConn(conn *Conn) {
 	h.mu.Lock()