private async Task ConnectInternalAsync()

in WindowsDevicePortalWrapper/WindowsDevicePortalWrapper.UniversalWindows/HttpRest/WebSocket.cs [49:89]

32 lines of code
7 McCabe index (conditional complexity)


        private async Task ConnectInternalAsync(
            Uri endpoint)
        {
            this.websocket = new MessageWebSocket();

            this.websocket.Control.MessageType = SocketMessageType.Utf8;

            this.websocket.MessageReceived += this.MessageReceived;

            this.websocket.Closed += (senderSocket, args) =>
            {
                if (this.websocket != null)
                {
                    this.websocket.Dispose();
                    this.websocket = null;
                    this.IsListeningForMessages = false;
                }
            };

            if (this.deviceConnection.Credentials != null)
            {
                PasswordCredential cred = new PasswordCredential();
                cred.UserName = this.deviceConnection.Credentials.UserName;
                cred.Password = this.deviceConnection.Credentials.Password;

                this.websocket.Control.ServerCredential = cred;
            }

            //Origin address must be especially cooked to pass through all Device Portal checks
            string OriginAddress = this.deviceConnection.Connection.Scheme + "://" + this.deviceConnection.Connection.Host;
            if ((this.deviceConnection.Connection.Scheme == "http" && this.deviceConnection.Connection.Port != 80) ||
                (this.deviceConnection.Connection.Scheme == "https" && this.deviceConnection.Connection.Port != 443))
            {
                OriginAddress += ":" + this.deviceConnection.Connection.Port;
            }
            this.websocket.SetRequestHeader("Origin", OriginAddress);

            await this.websocket.ConnectAsync(endpoint);

            this.IsConnected = true;
        }