PlcSimulatorTab.xaml.Event.cs

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namespace SampleSmart.Pages.PageSub.PlcTabs;

public sealed class PlcSimulatorTabEvent
{
    private readonly PlcSampleRuntime _runtime;

    public PlcSimulatorTabEvent(PlcSampleRuntime runtime)
    {
        _runtime = runtime ?? throw new ArgumentNullException(nameof(runtime));
    }

    public string Host { get; set; } = "127.0.0.1";

    public string PortText { get; set; } = "55000";

    public void StartServer()
    {
        if (!TryGetPort(out var port))
        {
            return;
        }
 
        var bindHost = Host == "127.0.0.1" ? "0.0.0.0" : Host;
        _ = _runtime.StartSimulatorServerAsync(bindHost, port);
    }

    public void StopServer()
    {
        _ = _runtime.StopSimulatorServerAsync();
    }

    public void UseTcpClient()
    {
        if (!TryGetPort(out var port))
        {
            return;
        }
 
        _runtime.UseSimulatorTcpClient(Host, port);
    }

    private bool TryGetPort(out int port)
    {
        if (!int.TryParse(PortText, out port) || port is <= 0 or > 65535)
        {
            _runtime.Monitor.StatusMessage = "Port must be between 1 and 65535.";
            return false;
        }
 
        return true;
    }
}