Innovenergy_trunk/csharp/App/SchneiderMeterDriver/Signal.cs

/*using InnovEnergy.Lib.Devices.IEM3kGridMeter;
using InnovEnergy.Lib.Protocols.DBus.Protocol.DataTypes;
using InnovEnergy.Lib.Victron.VeDBus;

namespace InnovEnergy.App.SchneiderDriver;


// TODO: Does not compile
public record Signal(Func<Iem3KGridMeterRegisters, object> Source, ObjectPath Path, string Format = "")
{
    public VeProperty ToVeProperty(Iem3KGridMeterRegisters status)
    {
        var value = Source(status);
        return new VeProperty(Path, value, string.Format($"{{0:{Format}}}", value));
    }
}*/

using InnovEnergy.Lib.Devices.IEM3kGridMeter;
using InnovEnergy.Lib.Protocols.DBus.Protocol.DataTypes;
using InnovEnergy.Lib.Victron.VeDBus;
using System;


namespace InnovEnergy.App.SchneiderDriver
{
    public record Signal(Func<Iem3KGridMeterRegisters, object> Source, ObjectPath Path, string Format = "")
    {
        // Converts the status object to a VeProperty, handling null status gracefully
        public VeProperty ToVeProperty(Iem3KGridMeterRegisters status)
        {
            // Check if status is null and log a message
            if (status == null)
            {
                Console.WriteLine($"Status is null for path: {Path}");
                // Return a default VeProperty if status is null
                return new VeProperty(Path, default(double), string.Format($"{{0:{Format}}}", default(double)));
            }

            // Retrieve the value using the provided source function
            var value = Source(status);
            
            // Handle the case where the value itself might be null
            if (value == null)
            {
                Console.WriteLine($"Value is null for path: {Path}");
                // Return a default VeProperty if value is null
                return new VeProperty(Path, default(double), string.Format($"{{0:{Format}}}", default(double)));
            }

            if (value is float floatValue)
            {
                value = (double)floatValue;
            }

            // Create and return the VeProperty with the actual value and format
            return new VeProperty(Path, value, string.Format($"{{0:{Format}}}", value));
        }
    }
}

/*namespace InnovEnergy.App.SchneiderDriver
{
    public record Signal(Func<Iem3KGridMeterRegisters, object> Source, ObjectPath Path, string Format = "")
    {
        public VeProperty ToVeProperty(Iem3KGridMeterRegisters status)
        {
            if (status == null)
            {
                Console.WriteLine($"Status is null for path: {Path}");
                // Return a default VeProperty if status is null
                return new VeProperty(Path, default, String.Format($"{{0:{Format}}}", default));
            }

            var value = Source(status);
            return new VeProperty(Path, value, String.Format($"{{0:{Format}}}", value));
        }
    }
}*/