tbf/NfcC7_DLL/NfcHanler/OptoHeadService.cs

using System.IO.Ports;
using System.Windows.Documents;
using NfcC7_DLL.NfcHanler.Protocols;
using NfcC7_DLL.NfcHanler.Utils;

namespace NfcC7_DLL.NfcHanler;

public class OptoHeadService
{
    
    public class Con
    {
        public string com = "COM5";
        public int baudrate = 38400;
        public int dataBits = 8;
        public Parity parity = Parity.None;
        public StopBits stopbits = StopBits.Two;
        public int readTimeout = 5000;
        public int writeTimeout = 1000;
    }

    private Con Connection { get; set; }
    private SERIAL_Driver driver;
    /// <summary>
    /// Filed After Run() is called.
    /// </summary>
    public WaterMetrologyData? WaterMetrologyData { get; private set; }

    public OptoHeadService(Con con)
    {
        Connection = con;
        driver = new SERIAL_Driver();
    }

    public bool CreateSerialConnection()
    {
        bool isopen = false;
        Con con = Connection;
        
        byte[] message = {0x00};
        byte[] bytesReceived;

        if (!driver.isOpen())
        {

            isopen = driver.OpenConnection(
                con.com,
                con.baudrate,
                con.dataBits,
                con.parity,
                con.stopbits,
                con.readTimeout,
                con.writeTimeout);
        }

        return isopen;
    }
    
    public void CloseSerialConnection()
    {
        dissableRunLoop = true;
        driver.Close();
    }

    public void RunLoop()
    {
        Task.Run(() => Run());
    }


    private bool dissableRunLoop = false;
    /// <summary>
    /// Run the service. Catch one communication to WaterMetrologyData field.
    /// </summary>
    public void Run()
    {
        while (!dissableRunLoop)
        {
            WaterMetrologyData = ParseData(RunReading());    
        }
        
    }
    
    byte[] RunReading()
    {
        if (driver.isOpen())
        {
            driver.SendMessage(new byte[] {0x00}, 1);
            return driver.GetRawData();     
        }
        else
        {
            dissableRunLoop = true;
        }

        return [0xFF];
    }

    public WaterMetrologyData? ParseData(byte[] data)
    {
        try
        {
            return WaterMetrologyData.Parse(data, DateTime.Now, "");
        }catch(Exception e)
        {
            return null;
        }
    }
}