init

negot8/dashboard/lib/socket.ts

@@ -0,0 +1,37 @@
+// Socket.IO client singleton — import this anywhere to get the shared socket
+
+import { io, Socket } from "socket.io-client";
+
+const API_URL = process.env.NEXT_PUBLIC_API_URL ?? "http://localhost:8000";
+
+let socket: Socket | null = null;
+
+export function getSocket(): Socket {
+  if (!socket) {
+    socket = io(API_URL, {
+      transports: ["websocket", "polling"],
+      autoConnect: true,
+      reconnectionAttempts: 5,
+      reconnectionDelay: 1500,
+    });
+
+    socket.on("connect", () => {
+      console.log("[Socket.IO] connected:", socket?.id);
+    });
+    socket.on("disconnect", (reason) => {
+      console.log("[Socket.IO] disconnected:", reason);
+    });
+    socket.on("connect_error", (err) => {
+      console.warn("[Socket.IO] connection error:", err.message);
+    });
+  }
+  return socket;
+}
+
+export function joinNegotiation(negotiationId: string) {
+  getSocket().emit("join_negotiation", { negotiation_id: negotiationId });
+}
+
+export function leaveNegotiation(negotiationId: string) {
+  getSocket().emit("leave_negotiation", { negotiation_id: negotiationId });
+}