using HslCommunication.Profinet.Siemens;

namespace WorkerSynReport.Plc;

public class PlcConnect
{

    private static readonly Lazy<SiemensS7Net> lazy = new Lazy<SiemensS7Net>(() => new PlcConnect().SiemensS7NetConnection());
    public static SiemensS7Net Instance => lazy.Value;

    private PlcConnect()
    {

    }

    public SiemensS7Net SiemensS7NetConnection()
    {
        SiemensPLCS siemensPLCS = SiemensPLCS.S1500;
        SiemensS7Net s7 = new SiemensS7Net(siemensPLCS);
           
        //配料IP
        s7.IpAddress = "172.18.4.100";
        s7.Port = 102;
        var su = s7.ConnectServer();

        if (!su.IsSuccess)
        {
            s7.IpAddress = "192.168.0.100";
            s7.Port = 102;
            var su1 = s7.ConnectServer();
            if (!su1.IsSuccess)
            {
                return new SiemensS7Net(siemensPLCS);
            }
        }

        return s7;
    }
}