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signalling server

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Signed-off-by: ale <ale@manalejandro.com>
Este commit está contenido en:
ale
2025-06-15 16:32:37 +02:00
padre e8a203a71d
commit ce9e977aa8
Se han modificado 11 ficheros con 9922 adiciones y 18 borrados
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115
android-app/app/src/main/java/com/chatrtc/app/webrtc/WebRTCManager.java
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@@ -40,7 +40,9 @@ import io.socket.client.Socket;
public class WebRTCManager {
private static final String TAG = "WebRTCManager";
private static final String SIGNALING_SERVER_URL = "https://your-signaling-server.com"; // Replace with your server
private static final String SIGNALING_SERVER_URL = "http://10.0.2.2:3000"; // For Android emulator
// For real device on same network, use: "http://192.168.1.XXX:3000"
// For production: "https://your-server.com"
public interface WebRTCListener {
void onMessageReceived(String senderNickname, String message);
@@ -208,13 +210,25 @@ public class WebRTCManager {
listener.onDisconnected();
});
socket.on("joined-room", args -> {
Log.d(TAG, "Successfully joined room");
JsonObject data = gson.fromJson(args[0].toString(), JsonObject.class);
String roomId = data.get("roomId").getAsString();
// Room joined successfully, ready for WebRTC
});
socket.on("user-joined", args -> {
String userNickname = (String) args[0];
JsonObject data = gson.fromJson(args[0].toString(), JsonObject.class);
String userNickname = data.get("nickname").getAsString();
listener.onUserJoined(userNickname);
// Initiate WebRTC connection for new user
createOffer();
});
socket.on("user-left", args -> {
String userNickname = (String) args[0];
JsonObject data = gson.fromJson(args[0].toString(), JsonObject.class);
String userNickname = data.get("nickname").getAsString();
listener.onUserLeft(userNickname);
});
@@ -233,6 +247,13 @@ public class WebRTCManager {
handleIceCandidate(data);
});
socket.on("error", args -> {
JsonObject data = gson.fromJson(args[0].toString(), JsonObject.class);
String errorMessage = data.get("message").getAsString();
Log.e(TAG, "Server error: " + errorMessage);
listener.onError(errorMessage);
});
socket.connect();
} catch (Exception e) {
@@ -244,7 +265,10 @@ public class WebRTCManager {
public void joinRoom(String nickname) {
this.nickname = nickname;
if (socket != null && socket.connected()) {
socket.emit("join-room", nickname);
JsonObject joinData = new JsonObject();
joinData.addProperty("nickname", nickname);
joinData.addProperty("roomId", "main-chat"); // Default room
socket.emit("join-room", joinData);
}
}
@@ -285,48 +309,101 @@ public class WebRTCManager {
}
private void handleOffer(JsonObject data) {
SessionDescription offer = new SessionDescription(
JsonObject offer = data.getAsJsonObject("offer");
SessionDescription offerSdp = new SessionDescription(
SessionDescription.Type.OFFER,
data.get("sdp").getAsString()
offer.get("sdp").getAsString()
);
peerConnection.setRemoteDescription(new SdpObserver(), offer);
peerConnection.setRemoteDescription(new SdpObserver(), offerSdp);
// Create answer
MediaConstraints constraints = new MediaConstraints();
constraints.mandatory.add(new MediaConstraints.KeyValuePair("OfferToReceiveAudio", "true"));
constraints.mandatory.add(new MediaConstraints.KeyValuePair("OfferToReceiveVideo", "true"));
peerConnection.createAnswer(new SdpObserver() {
@Override
public void onCreateSuccess(SessionDescription sessionDescription) {
Log.d(TAG, "Answer created successfully");
peerConnection.setLocalDescription(new SdpObserver(), sessionDescription);
JsonObject answerData = new JsonObject();
answerData.addProperty("type", sessionDescription.type.canonicalForm());
answerData.addProperty("sdp", sessionDescription.description);
JsonObject answer = new JsonObject();
answer.addProperty("type", sessionDescription.type.canonicalForm());
answer.addProperty("sdp", sessionDescription.description);
answerData.add("answer", answer);
// Send to the specific user who sent the offer
if (data.has("fromSocketId")) {
answerData.addProperty("targetSocketId", data.get("fromSocketId").getAsString());
}
socket.emit("answer", answerData);
}
@Override
public void onCreateFailure(String error) {
Log.e(TAG, "Failed to create answer: " + error);
listener.onError("Failed to create answer: " + error);
}
}, constraints);
}
private void handleAnswer(JsonObject data) {
SessionDescription answer = new SessionDescription(
JsonObject answer = data.getAsJsonObject("answer");
SessionDescription answerSdp = new SessionDescription(
SessionDescription.Type.ANSWER,
data.get("sdp").getAsString()
answer.get("sdp").getAsString()
);
peerConnection.setRemoteDescription(new SdpObserver(), answer);
peerConnection.setRemoteDescription(new SdpObserver(), answerSdp);
}
private void handleIceCandidate(JsonObject data) {
JsonObject candidateObj = data.getAsJsonObject("candidate");
IceCandidate iceCandidate = new IceCandidate(
data.get("sdpMid").getAsString(),
data.get("sdpMLineIndex").getAsInt(),
data.get("candidate").getAsString()
candidateObj.get("sdpMid").getAsString(),
candidateObj.get("sdpMLineIndex").getAsInt(),
candidateObj.get("candidate").getAsString()
);
peerConnection.addIceCandidate(iceCandidate);
}
private void createOffer() {
if (peerConnection == null) {
Log.w(TAG, "PeerConnection not initialized when creating offer");
return;
}
MediaConstraints constraints = new MediaConstraints();
constraints.mandatory.add(new MediaConstraints.KeyValuePair("OfferToReceiveAudio", "true"));
constraints.mandatory.add(new MediaConstraints.KeyValuePair("OfferToReceiveVideo", "true"));
peerConnection.createOffer(new SdpObserver() {
@Override
public void onCreateSuccess(SessionDescription sessionDescription) {
Log.d(TAG, "Offer created successfully");
peerConnection.setLocalDescription(new SdpObserver(), sessionDescription);
JsonObject offerData = new JsonObject();
JsonObject offer = new JsonObject();
offer.addProperty("type", sessionDescription.type.canonicalForm());
offer.addProperty("sdp", sessionDescription.description);
offerData.add("offer", offer);
socket.emit("offer", offerData);
}
@Override
public void onCreateFailure(String error) {
Log.e(TAG, "Failed to create offer: " + error);
listener.onError("Failed to create offer: " + error);
}
}, constraints);
}
public void cleanup() {
if (localVideoTrack != null) {
localVideoTrack.dispose();
@@ -389,9 +466,11 @@ public class WebRTCManager {
Log.d(TAG, "onIceCandidate: " + iceCandidate);
JsonObject candidateData = new JsonObject();
candidateData.addProperty("candidate", iceCandidate.sdp);
candidateData.addProperty("sdpMid", iceCandidate.sdpMid);
candidateData.addProperty("sdpMLineIndex", iceCandidate.sdpMLineIndex);
JsonObject candidate = new JsonObject();
candidate.addProperty("candidate", iceCandidate.sdp);
candidate.addProperty("sdpMid", iceCandidate.sdpMid);
candidate.addProperty("sdpMLineIndex", iceCandidate.sdpMLineIndex);
candidateData.add("candidate", candidate);
socket.emit("ice-candidate", candidateData);
}