// using InnovEnergy.Lib.Protocols.Modbus.Channels;
// using InnovEnergy.Lib.Protocols.Modbus.Clients;
// using InnovEnergy.Lib.Protocols.Modbus.Conversions;
// using InnovEnergy.Lib.Protocols.Modbus.Slaves;
// using InnovEnergy.Lib.Units.Composite;
//
// namespace InnovEnergy.Lib.Devices.AMPT;
//
// public class AmptCommunicationUnit : ModbusDevice<CommunicationUnitRegisters>
// {
//
//     private const UInt16 RegistersPerDevice = 16;
//     private const UInt16 FirstDeviceOffset  = 85;
//
//
//     public AmptCommunicationUnit(String hostname, UInt16 port = 502, Byte slaveAddress = 1) : this
//     (
//         channel: new TcpChannel(hostname, port),
//         slaveAddress
//     )
//     {}
//
//
//     public AmptCommunicationUnit(Channel channel, Byte slaveAddress) : this
//     (
//         client: new ModbusTcpClient(channel, slaveAddress)
//     )
//     {}
//     
//     public AmptCommunicationUnit(ModbusClient client) : base(client)
//     {
//     }
//  
//
//     private AmptCommunicationUnitStatus TryReadStatus()
//     {
//         var r = new ModbusRegisters(116, Modbus.ReadHoldingRegisters(1, 116).ToArray()) ;  // TODO
//
//         var currentFactor = Pow(10.0m, r.GetInt16(73));
//         var voltageFactor = Pow(10.0m, r.GetInt16(74));
//         var energyFactor  = Pow(10.0m, r.GetInt16(76) + 3); // +3 => converted from Wh to kWh
//         var nbrOfDevices  = r.GetUInt16(78);
//
//         var devices = Enumerable
//                      .Range(0, nbrOfDevices)
//                      .Select(ReadDeviceStatus)
//                      .ToList();
//
//         return new AmptCommunicationUnitStatus
//         {
//             Sid           = r.GetUInt32(1),
//             IdSunSpec     = r.GetUInt16(3),
//             Manufacturer  = r.GetString(5, 16),
//             Model         = r.GetString(21, 16),
//             Version       = r.GetString(45, 8),
//             SerialNumber  = r.GetString(53, 16),
//             DeviceAddress = r.GetInt16(69),
//             IdVendor      = r.GetUInt16(71),
//             Devices       = devices
//         };
//
//         AmptStatus ReadDeviceStatus(Int32 deviceNumber)
//         {
//             var baseAddress = (UInt16)(FirstDeviceOffset + deviceNumber * RegistersPerDevice);  // base address
//
//             return new AmptStatus
//             {
//                 Dc = new DcBus
//                 {
//                     Voltage = r.GetUInt32((UInt16)(baseAddress + 6)) * voltageFactor,
//                     Current = r.GetUInt16((UInt16)(baseAddress + 5)) * currentFactor
//                 },
//                 Strings = new DcBus[]
//                 {
//                     new()
//                     {
//                         Voltage = r.GetUInt32((UInt16)(baseAddress + 8)) * voltageFactor,
//                         Current = r.GetUInt16((UInt16)(baseAddress + 14)) * currentFactor
//                     },
//                     new()
//                     {
//                         Voltage = r.GetUInt32((UInt16)(baseAddress + 9)) * voltageFactor,
//                         Current = r.GetUInt16((UInt16)(baseAddress + 15)) * currentFactor
//                     }
//                 },
//                 ProductionToday = r.GetUInt32((UInt16)(baseAddress + 12)) * energyFactor,
//             };
//         }
//     }
// }