using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace BPASmart.Model
{
    public class AddressConvert
    {
        private volatile static AddressConvert _Instance;
        public static AddressConvert GetInstance => _Instance ?? (_Instance = new AddressConvert());
        private AddressConvert() { }

        public PlcConvertModel PlcConverter(ICommunicationDevice device, string Address)
        {
            PlcConvertModel plcConvertModel = new PlcConvertModel();
            if (device != null && Address != null && Address.Length > 0)
            {
                switch (device)
                {
                    case Invoance _tempInvoance:
                        if (Address.ToUpper().Contains("D") && Address.Length >= 3)
                        {
                            var res = Address.Substring(2);
                            if (res != null && int.TryParse(res, out int LwAddress))
                            {
                                plcConvertModel.Address = LwAddress.ToString();
                                plcConvertModel.DataType = EDataType.Word.ToString();
                            }
                        }
                        break;
                    case kinco _tempKinco:
                        if (Address.ToUpper().Contains("M") && Address.Length >= 4)
                        {
                            var res = Address.Substring(1).Split('.');
                            if (res != null && res.Length == 2)
                            {
                                if (int.TryParse(res[0], out int firstAddress) && int.TryParse(res[1], out int ExitAddress))
                                {
                                    if (ExitAddress >= 0 && ExitAddress <= 7)
                                    {
                                        plcConvertModel.Address = ((firstAddress * 8) + 320 + ExitAddress).ToString();
                                        plcConvertModel.DataType = EDataType.Bool.ToString();
                                    }
                                }
                            }
                        }
                        else if ((Address.ToUpper().Contains("VW") || Address.ToUpper().Contains("VD")) && Address.Length >= 3)
                        {
                            var res = Address.Substring(2);
                            if (res != null && int.TryParse(res, out int tempAddress))
                            {
                                plcConvertModel.Address = ((tempAddress / 2) + 100).ToString();
                                plcConvertModel.DataType = Address.ToUpper().Contains("VW") ? EDataType.Word.ToString() : EDataType.Dword.ToString();
                            }
                        }
                        break;
                    case KincoOneMachine _tempKincoOneMachine:
                        if (Address.ToUpper().Contains("LW") && Address.Length >= 2)
                        {
                            var res = Address.Substring(1);
                            if (res != null && int.TryParse(res, out int LwAddress))
                            {
                                plcConvertModel.Address = LwAddress.ToString();
                                plcConvertModel.DataType = EDataType.Word.ToString();
                            }
                        }
                        break;
                    default:
                        break;
                }
            }
            return plcConvertModel;
        }

    }
}