fix/ice-restarts

CHANGELOG.md

@@ -2,6 +2,7 @@
 
 ## [Unreleased]
 
+ - Working on some connection issues (for Toya)
  - Fixed issue where link and game are both open.
  - Made it clear when user was invited to room.
  - Fixed the status bar for stories.

Sources/Room/Service/RoomClient.swift

@@ -234,8 +234,13 @@ extension RoomClient: WebRTCClientDelegate {
         case .connected:
             rtc.speakerOn()
             delegate?.roomClientDidConnect(self)
-        case .failed, .closed:
+        case .closed:
             delegate?.roomClientDidDisconnect(self)
+        case .disconnected:
+            rtc.offer(constraints: [kRTCMediaConstraintsIceRestart: kRTCMediaConstraintsValueTrue], completion: { result in
+                self.signalClient.offer(description: result)
+            })
+            debugPrint("restarting")
         default:
             return // @TODO
         }

Sources/Room/Service/WebRTCClient.swift

@@ -25,7 +25,7 @@ final class WebRTCClient: NSObject {
     private let mediaConstrains = [
         kRTCMediaConstraintsOfferToReceiveAudio: kRTCMediaConstraintsValueTrue,
         kRTCMediaConstraintsOfferToReceiveVideo: kRTCMediaConstraintsValueFalse,
-        kRTCMediaConstraintsVoiceActivityDetection: kRTCMediaConstraintsValueTrue,
+        kRTCMediaConstraintsIceRestart: kRTCMediaConstraintsValueTrue,
     ]
 
     private var localDataChannels = [String: RTCDataChannel]()
@@ -79,8 +79,13 @@ final class WebRTCClient: NSObject {
         }
     }
 
-    func offer(completion: @escaping (_ sdp: RTCSessionDescription) -> Void) {
-        let constrains = RTCMediaConstraints(mandatoryConstraints: mediaConstrains, optionalConstraints: nil)
+    func offer(constraints: [String: String]? = nil, completion: @escaping (_ sdp: RTCSessionDescription) -> Void) {
+        var mandatoryConstraints = mediaConstrains
+        if let constraints = constraints {
+            constraints.forEach { key, value in mandatoryConstraints[key] = value }
+        }
+
+        let constrains = RTCMediaConstraints(mandatoryConstraints: mandatoryConstraints, optionalConstraints: nil)
         peerConnection.offer(for: constrains) { sdp, _ in
             guard let sdp = sdp else {
                 return