using InnovEnergy.Lib.Protocols.Modbus.Reflection.Attributes;
using InnovEnergy.Lib.StatusApi.DeviceTypes;
using InnovEnergy.Lib.Units.Composite;
using static System.Math;

#pragma warning disable CS0649

namespace InnovEnergy.Lib.Devices.EmuMeter;

using Float32 = Single;


[AddressOffset(-2)] // why?
public class EmuMeterRegisters : IAc3Meter
{
    
    [HoldingRegister<UInt64>(6004, writable: true)]  private UInt64 _ActivePowerImportT1;
    [HoldingRegister<UInt64>(6024, writable: true)]  private UInt64 _ActivePowerExportT1;
    [HoldingRegister<UInt64>(6008, writable: true)]  private UInt64 _ActivePowerImportT2;
    [HoldingRegister<UInt64>(6028, writable: true)]  private UInt64 _ActivePowerExportT2;
    [HoldingRegister<UInt32>(8002, writable: true)]  private UInt32 _ActivePowerImportT3;
    [HoldingRegister<UInt32>(8012, writable: true)]  private UInt32 _ActivePowerExportT3;
    [HoldingRegister<UInt32>(8000, writable: true)]  private UInt32 _ActivePowerImportT4;
    [HoldingRegister<UInt32>(8010, writable: true)]  private UInt32 _ActivePowerExportT4;
    [HoldingRegister<Float32>(9002, writable: true)] private Float32 _ActivePowerL1;
    [HoldingRegister<Float32>(9004, writable: true)] private Float32 _ActivePowerL2;
    [HoldingRegister<Float32>(9006, writable: true)] private Float32 _ActivePowerL3;
    [HoldingRegister<Float32>(9012, writable: true)] private Float32 _ReactivePowerL1;
    [HoldingRegister<Float32>(9014, writable: true)] private Float32 _ReactivePowerL2;
    [HoldingRegister<Float32>(9016, writable: true)] private Float32 _ReactivePowerL3;
    [HoldingRegister<Float32>(9102, writable: true)] private Float32 _CurrentL1;
    [HoldingRegister<Float32>(9104, writable: true)] private Float32 _CurrentL2;
    [HoldingRegister<Float32>(9106, writable: true)] private Float32 _CurrentL3;
    [HoldingRegister<Float32>(9200, writable: true)] private Float32 _VoltageL1N;
    [HoldingRegister<Float32>(9202, writable: true)] private Float32 _VoltageL2N;
    [HoldingRegister<Float32>(9204, writable: true)] private Float32 _VoltageL3N;
    
    [HoldingRegister<Float32>(9310, writable: true)] private Float32 _Frequency;

    public Ac3Bus Ac => new Ac3Bus
    {
        L1 = new ()
        {
            Current = Abs(_CurrentL1),
            Voltage = Abs(_VoltageL1N),
            Phi     = Atan2(_ReactivePowerL1, _ActivePowerL1)
        },
        L2 = new ()
        {
            Current = Abs(_CurrentL2),
            Voltage = Abs(_VoltageL2N),
            Phi     = Atan2(_ReactivePowerL2, _ActivePowerL2)
        },
        L3 = new ()
        {
            Current = Abs(_CurrentL3),
            Voltage = Abs(_VoltageL3N),
            Phi     = Atan2(_ReactivePowerL3, _ActivePowerL3)
        },
        Frequency = _Frequency
    };

    public UInt64 ActivePowerImportT1 => _ActivePowerImportT1;
    public UInt64 ActivePowerExportT1 => _ActivePowerExportT1;
    
    public UInt64 ActivePowerImportT2 => _ActivePowerImportT2;
    public UInt64 ActivePowerExportT2 => _ActivePowerExportT2;
    
    public UInt32 ActivePowerImportT3 => _ActivePowerImportT3;
    public UInt32 ActivePowerExportT3 => _ActivePowerExportT3;
    
    public UInt64 ActivePowerImportT4 => _ActivePowerImportT4;
    public UInt64 ActivePowerExportT4 => _ActivePowerExportT4;

}