using InnovEnergy.Lib.Protocols.Modbus.Conversions;
using InnovEnergy.Lib.Utils;

namespace InnovEnergy.Lib.Devices.EmuMeter;

public static class Conversions
{
    
    // TODO: integrate into ModbusRegisters
    
    public static IReadOnlyList<Single> ToSingles(this ModbusRegisters regs)
    {
        return regs
              .Chunk(2)
              .Select(c => c.Reverse().SelectMany(BitConverter.GetBytes).ToArray())
              .Select(d => BitConverter.ToSingle(d))
              .ToList();
    }
    
    public static IReadOnlyList<Decimal> ToDecimals(this ModbusRegisters regs)
    {
        return regs
              .Chunk(2)
              .Select(c => c.Reverse().SelectMany(BitConverter.GetBytes).ToArray())
              .Select(d => BitConverter.ToSingle(d))
              .Select(d => d.ConvertTo<Decimal>())
              .ToList();
    }
    
    // ReSharper disable once InconsistentNaming
    public static IReadOnlyList<UInt64> ToUInt64s(this ModbusRegisters regs)
    {
        return regs
              .SelectMany(d => BitConverter.GetBytes(d).Reverse())
              .Chunk(8)
              .Select(c => c.Reverse().ToArray())
              .Select(d => BitConverter.ToUInt64(d))
              .ToList();
    }

}