From b8c19a8875bc29bdf86f41a0261233a96b0f733a Mon Sep 17 00:00:00 2001
From: Pierre HUBERT <pierre.git@communiquons.org>
Date: Sat, 11 Apr 2020 08:19:52 +0200
Subject: [PATCH] Returns calls configuration to client

---
 src/controllers/CallsController.ts     | 17 +++++++++++++++++
 src/controllers/UserWebSocketRoutes.ts |  2 ++
 2 files changed, 19 insertions(+)

diff --git a/src/controllers/CallsController.ts b/src/controllers/CallsController.ts
index a6728d4..8f78d75 100644
--- a/src/controllers/CallsController.ts
+++ b/src/controllers/CallsController.ts
@@ -4,6 +4,7 @@ import { ActiveClient, UserWebSocketController } from "./UserWebSocketController
 import { EventsHelper } from "../helpers/EventsHelper";
 import * as ws from 'ws'
 import { WsMessage } from "../entities/WsMessage";
+import { conf } from "../helpers/ConfigHelper";
 
 /**
  * Legacy calls controller
@@ -22,6 +23,22 @@ export class CallsController {
 		});
 	}
 
+	/**
+	 * Get call configuration
+	 * 
+	 * @param h Request handler
+	 */
+	public static async GetConfig(h: UserWebSocketRequestsHandler) {
+
+		// Check if user is member of at least one call
+		if(h.wsClient.activeCalls.size == 0)
+			h.error(401, "You do not belong to any call for now!")
+
+		h.send({
+			iceServers: conf().rtc_relay.iceServers
+		})
+	}
+
 	/**
 	 * Join a call
 	 * 
diff --git a/src/controllers/UserWebSocketRoutes.ts b/src/controllers/UserWebSocketRoutes.ts
index 6dfa574..868c289 100644
--- a/src/controllers/UserWebSocketRoutes.ts
+++ b/src/controllers/UserWebSocketRoutes.ts
@@ -33,6 +33,8 @@ export const UserWebSocketRoutes: UserWebSocketRoute[] = [
 
 	
 	// Calls controller
+	{title: "calls/config", handler: (h) => CallsController.GetConfig(h)},
+
 	{title: "calls/join", handler: (h) => CallsController.JoinCall(h)},
 
 	{title: "calls/leave", handler: (h) => CallsController.LeaveCall(h)},