/// <summary>
/// Initialize SSMCOM websocket client.
/// </summary>
/// <param name="url">URL of the server.</param>
/// <param name="codes">Parameter code list</param>
/// <returns></returns>
private WebSocket initializeSSMCOMWSClient(string url, List <SSMParameterCode> codes)
{
if (codes.Count == 0)
{
return(null);
}
const WebSocketType WSType = WebSocketType.SSM;
WebSocket wsClient = new WebSocket(url);
wsClient.Opened += (sender, e) =>
{
foreach (SSMParameterCode code in codes)
{
// Send read packet both slow and fast readmode.
SSMCOMReadJSONFormat sendcode = new SSMCOMReadJSONFormat();
sendcode.code = code.ToString();
sendcode.read_mode = SSMCOMReadJSONFormat.SlowReadModeCode;
sendcode.flag = true;
wsClient.Send(sendcode.Serialize());
sendcode.read_mode = SSMCOMReadJSONFormat.FastReadModeCode;
wsClient.Send(sendcode.Serialize());
}
};
wsClient.Error += (sender, e) => wsErrorMsg(WSType.ToString(), e.Exception.ToString(), e.Exception.Message);
wsClient.Closed += (sender, e) => wsClosedReconnect(WSType.ToString(), wsClient);
wsClient.MessageReceived += (sender, e) => parseVALMessage(e.Message, WSType);
return(wsClient);
}
protected override void processReceivedJSONMessage(string receivedJSONmode, string message, WebSocketSession session)
{
var sessionparam = (SSMCOMWebsocketSessionParam)session.Items["Param"];
switch (receivedJSONmode)
{
//SSM COM all reset
case (ResetJSONFormat.ModeCode):
sessionparam.reset();
send_response_msg(session, "SSMCOM session RESET. All send parameters are disabled.");
break;
case (SSMCOMReadJSONFormat.ModeCode):
SSMCOMReadJSONFormat msg_obj_ssmread = JsonConvert.DeserializeObject <SSMCOMReadJSONFormat>(message);
msg_obj_ssmread.Validate();
SSMParameterCode target_code = (SSMParameterCode)Enum.Parse(typeof(SSMParameterCode), msg_obj_ssmread.code);
bool flag = msg_obj_ssmread.flag;
if (msg_obj_ssmread.read_mode == SSMCOMReadJSONFormat.FastReadModeCode)
{
sessionparam.FastSendlist[target_code] = flag;
}
else
{
sessionparam.SlowSendlist[target_code] = flag;
}
send_response_msg(session, "SSMCOM session read flag for : " + target_code.ToString() + " read_mode :" + msg_obj_ssmread.read_mode + " set to : " + flag.ToString());
break;
case (SSMSLOWREADIntervalJSONFormat.ModeCode):
SSMSLOWREADIntervalJSONFormat msg_obj_interval = JsonConvert.DeserializeObject <SSMSLOWREADIntervalJSONFormat>(message);
msg_obj_interval.Validate();
ssmcom1.SlowReadInterval = msg_obj_interval.interval;
send_response_msg(session, "SSMCOM slowread interval to : " + msg_obj_interval.interval.ToString());
break;
default:
throw new JSONFormatsException("Unsuppoted mode property.");
}
}
// ssmcom WS client event
private void _ssmcom_ws_client_Opened(object sender, EventArgs e)
{
//Sleep 5sec in order to wait until the session is registered to the SSM WS session snapshot.
//Thread.Sleep(5000);
SSMSLOWREADIntervalJSONFormat ssmcom_slowread_json = new SSMSLOWREADIntervalJSONFormat();
ssmcom_slowread_json.interval = 20;
_ssmcom_ws_client.Send(ssmcom_slowread_json.Serialize());
SSMCOMReadJSONFormat ssmcom_read_json1 = new SSMCOMReadJSONFormat();
ssmcom_read_json1.code = SSMParameterCode.Fuel_Injection_1_Pulse_Width.ToString();
ssmcom_read_json1.read_mode = SSMCOMReadJSONFormat.SlowReadModeCOde;
ssmcom_read_json1.flag = true;
_ssmcom_ws_client.Send(ssmcom_read_json1.Serialize());
SSMCOMReadJSONFormat ssmcom_read_json2 = new SSMCOMReadJSONFormat();
ssmcom_read_json2.code = SSMParameterCode.Vehicle_Speed.ToString();
ssmcom_read_json2.read_mode = SSMCOMReadJSONFormat.FastReadModeCode;
ssmcom_read_json2.flag = true;
_ssmcom_ws_client.Send(ssmcom_read_json2.Serialize());
SSMCOMReadJSONFormat ssmcom_read_json3 = new SSMCOMReadJSONFormat();
ssmcom_read_json3 = new SSMCOMReadJSONFormat();
ssmcom_read_json3.code = SSMParameterCode.Vehicle_Speed.ToString();
ssmcom_read_json3.read_mode = SSMCOMReadJSONFormat.SlowReadModeCOde;
ssmcom_read_json3.flag = true;
_ssmcom_ws_client.Send(ssmcom_read_json3.Serialize());
SSMCOMReadJSONFormat ssmcom_read_json4 = new SSMCOMReadJSONFormat();
ssmcom_read_json4 = new SSMCOMReadJSONFormat();
ssmcom_read_json4.code = SSMParameterCode.Fuel_Injection_1_Pulse_Width.ToString();
ssmcom_read_json4.read_mode = SSMCOMReadJSONFormat.FastReadModeCode;
ssmcom_read_json4.flag = true;
_ssmcom_ws_client.Send(ssmcom_read_json4.Serialize());
}
