From 69cd8a0ecf4bc2310a541359c04436d351730c92 Mon Sep 17 00:00:00 2001
From: Mustafa BOLEKEN <mustafaboleken@yahoo.com>
Date: Wed, 20 Nov 2024 21:40:32 +0300
Subject: [PATCH 1/4] Add mechanism to get subtrack count

---
 src/main/js/webrtc_adaptor.js | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/src/main/js/webrtc_adaptor.js b/src/main/js/webrtc_adaptor.js
index 0baf34d5..ae7c4489 100644
--- a/src/main/js/webrtc_adaptor.js
+++ b/src/main/js/webrtc_adaptor.js
@@ -878,6 +878,22 @@ export class WebRTCAdaptor {
 		this.webSocketAdaptor.send(JSON.stringify(jsCmd));
 	}
 
+	/**
+	 * Called to get the subtrack count for a specific maintrack. AMS responds with the subtrackCount callback.
+	 * @param {string} streamId : main track id
+	 * @param {string} role : filter the subtracks with the role
+	 * @param {string} status : filter the subtracks with the status
+	 */
+	getSubtrackCount(streamId, role, status) {
+		let jsCmd = {
+			command: "getSubtracksCount",
+			streamId: streamId,
+			role: role,
+			status: status,
+		};
+		this.webSocketAdaptor.send(JSON.stringify(jsCmd));
+	}
+
 	/**
 	 * Called to enable/disable data flow from the AMS for a specific track under a main track.
 	 * Parameters:

From 076db7ace0b884a1218f9594b4b895cc19586a94 Mon Sep 17 00:00:00 2001
From: Mustafa BOLEKEN <mustafaboleken@yahoo.com>
Date: Tue, 26 Nov 2024 09:58:07 +0300
Subject: [PATCH 2/4] Add unit test

---
 src/test/js/webrtc_adaptor.test.js | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/src/test/js/webrtc_adaptor.test.js b/src/test/js/webrtc_adaptor.test.js
index f365001e..1ca3f0f6 100644
--- a/src/test/js/webrtc_adaptor.test.js
+++ b/src/test/js/webrtc_adaptor.test.js
@@ -2026,6 +2026,36 @@ describe("WebRTCAdaptor", function() {
 
 	});
 
+	it("getSubtracks", async function() {
+
+		let adaptor = new WebRTCAdaptor({
+			websocketURL: "ws://example.com",
+			isPlayMode: true
+		});
+
+		let streamId = "roomId";
+		let role = "host";
+		let offset = 0;
+		let size = 10;
+
+		let jsCmd = {
+			command: "getSubtracks",
+			streamId: streamId,
+			role: role,
+			offset: offset,
+			size: size,
+		};
+
+		let webSocketAdaptor = sinon.mock(adaptor.webSocketAdaptor);
+
+		let sendExpectation = webSocketAdaptor.expects("send").once().withArgs(JSON.stringify(jsCmd));
+
+		adaptor.getSubtracks(streamId, role, offset, size);
+
+		sendExpectation.verify()
+
+	});
+
 
 
 });

From ff785077d49a1517e2c05c3c25e7f52402f5f286 Mon Sep 17 00:00:00 2001
From: Mustafa BOLEKEN <mustafaboleken@yahoo.com>
Date: Tue, 26 Nov 2024 10:00:37 +0300
Subject: [PATCH 3/4] Add unit test for getSubtrackCount

---
 src/test/js/webrtc_adaptor.test.js | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/src/test/js/webrtc_adaptor.test.js b/src/test/js/webrtc_adaptor.test.js
index 1ca3f0f6..cdbb43dd 100644
--- a/src/test/js/webrtc_adaptor.test.js
+++ b/src/test/js/webrtc_adaptor.test.js
@@ -2026,7 +2026,7 @@ describe("WebRTCAdaptor", function() {
 
 	});
 
-	it("getSubtracks", async function() {
+	it("getSubtrackCount", async function() {
 
 		let adaptor = new WebRTCAdaptor({
 			websocketURL: "ws://example.com",
@@ -2035,22 +2035,20 @@ describe("WebRTCAdaptor", function() {
 
 		let streamId = "roomId";
 		let role = "host";
-		let offset = 0;
-		let size = 10;
+		let status = "active";
 
 		let jsCmd = {
-			command: "getSubtracks",
+			command: "getSubtrackCount",
 			streamId: streamId,
 			role: role,
-			offset: offset,
-			size: size,
+			status: status,
 		};
 
 		let webSocketAdaptor = sinon.mock(adaptor.webSocketAdaptor);
 
 		let sendExpectation = webSocketAdaptor.expects("send").once().withArgs(JSON.stringify(jsCmd));
 
-		adaptor.getSubtracks(streamId, role, offset, size);
+		adaptor.getSubtrackCount(streamId, role, status);
 
 		sendExpectation.verify()
 

From 0cc21215887eb2a87eb9ce5aa05a4d06464f1237 Mon Sep 17 00:00:00 2001
From: Mustafa BOLEKEN <mustafaboleken@yahoo.com>
Date: Tue, 26 Nov 2024 10:03:00 +0300
Subject: [PATCH 4/4] Fix typo

---
 src/test/js/webrtc_adaptor.test.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/test/js/webrtc_adaptor.test.js b/src/test/js/webrtc_adaptor.test.js
index cdbb43dd..6c3077fd 100644
--- a/src/test/js/webrtc_adaptor.test.js
+++ b/src/test/js/webrtc_adaptor.test.js
@@ -2038,7 +2038,7 @@ describe("WebRTCAdaptor", function() {
 		let status = "active";
 
 		let jsCmd = {
-			command: "getSubtrackCount",
+			command: "getSubtracksCount",
 			streamId: streamId,
 			role: role,
 			status: status,