using InnovEnergy.Lib.Protocols.Modbus.Channels;
using InnovEnergy.Lib.Protocols.Modbus.Clients;
using InnovEnergy.Lib.Protocols.Modbus.Slaves;
using InnovEnergy.Lib.Utils;

namespace InnovEnergy.Lib.Devices.WITGrowatt4_15K;

public class WITGrowattDevices
{
    private readonly IEnumerable<ModbusDevice<WITGrowatRecord>> _AcDcs;
    private readonly IReadOnlyList<WITGrowatDevice> _Devices;

    public WITGrowattDevices(IReadOnlyList<WITGrowatDevice> devices) => _Devices = devices;

    public WitGrowattDevicesRecord? Read()
    {
        var records = _Devices
                      .Select(TryRead)
                      .NotNull()
                      .ToList();

        return new WitGrowattDevicesRecord(records);
    }

    private static WITGrowatRecord? TryRead(WITGrowatDevice d)
    {
        try
        {
            return d.Read();
        }
        catch (Exception e)
        {
            Console.WriteLine($"Failed to read Battery node {d.SlaveId}\n{e.Message}");
            // TODO: log

            return null;
        }
    }

    public void Write(WitGrowattDevicesRecord r)
    {
        try
        {
            foreach (var (ctrl, device) in r.Devices.Zip(_AcDcs))
            {
                device.Write(ctrl);
            }
        }
        catch (Exception e)
        {
            Console.WriteLine(e);
            // TODO: log
        }
    }
}