using System.Collections;

namespace InnovEnergy.Lib.Protocols.Modbus.Conversions;

public partial class ModbusRegisters : IReadOnlyList<UInt16>
{
    public  UInt16   StartRegister { get; }
    private UInt16[] Registers     { get; }

    public ModbusRegisters(UInt16 startRegister, Int32 nRegisters)
    {
        StartRegister = startRegister;
        Registers = new UInt16[nRegisters];
    }
    
    public ModbusRegisters(UInt16 startRegister, UInt16[] registers)
    {
        StartRegister = startRegister;
        Registers = registers;
    }
    
    public UInt16 this[Int32 i] => GetUInt16((UInt16)i);


    public IEnumerator<UInt16> GetEnumerator() => Registers.AsEnumerable().GetEnumerator();
    IEnumerator IEnumerable.GetEnumerator() => GetEnumerator();

    public Int32 Count => Registers.Length;
}