using InnovEnergy.Lib.Protocols.Modbus.Clients;
using InnovEnergy.Lib.Protocols.Modbus.Connections;

namespace InnovEnergy.Lib.Devices.Battery48TL;

public class Battery48TlDevice
{
    private ModbusClient Modbus { get; }
    
    public Battery48TlDevice(String device, Byte nodeId)
    {
        var serialConnection = new ModbusSerialConnection(device, 
                                                          Constants.BaudRate, 
                                                          Constants.Parity, 
                                                          Constants.DataBits,
                                                          Constants.StopBits,
                                                          Constants.Timeout);
        
        Modbus = new ModbusRtuClient(serialConnection, nodeId);
    }

    private Battery48TlDevice(ModbusClient modbus)  // TODO : remove nullable
    {
        Modbus = modbus;
    }
    
    public static Battery48TlDevice Fake()  // TODO : remove nullable
    {
        return new Battery48TlDevice(null!);
    }

    public Battery48TLStatus? ReadStatus() //Already try catch is implemented
    {
        if (Modbus is null)   // TODO : remove fake
        {
            return null;
        }
        
        // Console.WriteLine("Reading Battery Data");
        
        try
        {
            var registers = Modbus.ReadInputRegisters(Constants.BaseAddress, Constants.NoOfRegisters);
            return new Battery48TLStatus(registers);
        }
        catch (Exception e) 
        {
            Console.WriteLine(e.Message);
            Modbus.CloseConnection();
            return null;
        }
    }
}