protected override void OnEvent(Client client, BroadcastParams broadcastParams) { Logger.LogInformation("CallingAPI OnEvent"); CallEventParams callEventParams = null; try { callEventParams = broadcastParams.ParametersAs <CallEventParams>(); } catch (Exception exc) { Logger.LogWarning(exc, "Failed to parse CallEventParams"); return; } if (string.IsNullOrWhiteSpace(callEventParams.EventType)) { Logger.LogWarning("Received CallEventParams with empty EventType"); return; } switch (callEventParams.EventType.ToLower()) { case "calling.call.state": OnEvent_CallingCallState(client, broadcastParams, callEventParams); break; case "calling.call.receive": OnEvent_CallingCallReceive(client, broadcastParams, callEventParams); break; case "calling.call.connect": OnEvent_CallingCallConnect(client, broadcastParams, callEventParams); break; case "calling.call.collect": OnEvent_CallingCallCollect(client, broadcastParams, callEventParams); break; case "calling.call.record": OnEvent_CallingCallRecord(client, broadcastParams, callEventParams); break; case "calling.call.play": OnEvent_CallingCallPlay(client, broadcastParams, callEventParams); break; default: break; } }
private void OnEvent_CallingCallPlay(Client client, BroadcastParams broadcastParams, CallEventParams callEventParams) { CallEventParams.PlayParams playParams = null; try { playParams = callEventParams.ParametersAs <CallEventParams.PlayParams>(); } catch (Exception exc) { Logger.LogWarning(exc, "Failed to parse PlayParams"); return; } if (!mCalls.TryGetValue(playParams.CallID, out Call call)) { Logger.LogWarning("Received PlayParams with unknown CallID: {0}", playParams.CallID); return; } call.PlayHandler(playParams); }
private void OnEvent_CallingCallReceive(Client client, BroadcastParams broadcastParams, CallEventParams callEventParams) { CallEventParams.ReceiveParams receiveParams = null; try { receiveParams = callEventParams.ParametersAs <CallEventParams.ReceiveParams>(); } catch (Exception exc) { Logger.LogWarning(exc, "Failed to parse ReceiveParams"); return; } // @note A received call should only ever receive one receive event regardless of the state of the call, but we act as though // we could receive multiple just for sanity here, but the callbacks will still only be called when first created, which makes // this effectively a no-op on additional receive events Call call = null; Call tmp = null; switch (receiveParams.Device.Type) { case CallDevice.DeviceType.phone: { CallDevice.PhoneParams phoneParams = null; try { phoneParams = receiveParams.Device.ParametersAs <CallDevice.PhoneParams>(); } catch (Exception exc) { Logger.LogWarning(exc, "Failed to parse PhoneParams"); return; } // If the call already exists under the real call id simply obtain the call, otherwise create a new call call = mCalls.GetOrAdd(receiveParams.CallID, k => (tmp = new PhoneCall(this, receiveParams.NodeID, receiveParams.CallID) { To = phoneParams.ToNumber, From = phoneParams.FromNumber, Timeout = phoneParams.Timeout, // Capture the state, it may not always be created the first time we see the call State = receiveParams.CallState, })); break; } // @TODO: sip and webrtc default: Logger.LogWarning("Unknown device type: {0}", receiveParams.Device.Type); return; } if (tmp == call) { OnCallCreated?.Invoke(this, call); OnCallReceived?.Invoke(this, call, receiveParams); } }
private void OnEvent_CallingCallConnect(Client client, BroadcastParams broadcastParams, CallEventParams callEventParams) { CallEventParams.ConnectParams connectParams = null; try { connectParams = callEventParams.ParametersAs <CallEventParams.ConnectParams>(); } catch (Exception exc) { Logger.LogWarning(exc, "Failed to parse ConnectParams"); return; } if (!mCalls.TryGetValue(connectParams.CallID, out Call call)) { Logger.LogWarning("Received ConnectParams with unknown CallID: {0}, {1}", connectParams.CallID, connectParams.ConnectState); return; } call.ConnectHandler(connectParams); }
private void OnEvent_CallingCallState(Client client, BroadcastParams broadcastParams, CallEventParams callEventParams) { CallEventParams.StateParams stateParams = null; try { stateParams = callEventParams.ParametersAs <CallEventParams.StateParams>(); } catch (Exception exc) { Logger.LogWarning(exc, "Failed to parse StateParams"); return; } Call call = null; if (!string.IsNullOrWhiteSpace(stateParams.TemporaryCallID)) { // Remove the call keyed by the temporary call id if it exists if (mCalls.TryRemove(stateParams.TemporaryCallID, out call)) { // Update the internal details for the call, including the real call id call.NodeID = stateParams.NodeID; call.CallID = stateParams.CallID; } } // If call is not null at this point, it means this is the first event for a call that was started with a temporary call id // and the call should be readded under the real call id Call tmp = null; switch (stateParams.Device.Type) { case CallDevice.DeviceType.phone: { CallDevice.PhoneParams phoneParams = null; try { phoneParams = stateParams.Device.ParametersAs <CallDevice.PhoneParams>(); } catch (Exception exc) { Logger.LogWarning(exc, "Failed to parse PhoneParams"); return; } // If the call already exists under the real call id simply obtain the call, however if the call was found under // a temporary call id then readd it here under the real call id, otherwise create a new call call = mCalls.GetOrAdd(stateParams.CallID, k => call ?? (tmp = new PhoneCall(this, stateParams.NodeID, stateParams.CallID) { To = phoneParams.ToNumber, From = phoneParams.FromNumber, Timeout = phoneParams.Timeout, // Capture the state, it may not always be created the first time we see the call State = stateParams.CallState, })); break; } // @TODO: sip and webrtc default: Logger.LogWarning("Unknown device type: {0}", stateParams.Device.Type); return; } if (tmp == call) { OnCallCreated?.Invoke(this, call); } call.StateChangeHandler(stateParams); }