using System;
using System.Text;
using System.Windows.Forms;

using Xylem.Common.Hardware.WaterMeter.Genesis.GenesisCore;
using Xylem.Common.Hardware.WaterMeter.WaterMeterCore;

namespace Xylem.Common.Ui.GenesisToolBox
{
    public partial class FrmCustomerText : Form
    {
        private GenesisMeter _currentGenesis;
        private MeterBatch _meterBatch = new MeterBatch();
        public FrmCustomerText()
        {
            InitializeComponent();
        }

        private void btnConnect_Click(Object sender, EventArgs e)
        {
            Int32 slotNR = 0;
            if (!string.IsNullOrEmpty(cbComSlot.SelectedItem.ToString()) &&
                int.TryParse(cbComSlot.SelectedItem.ToString(), out slotNR))
            {
                try
                {
                    _meterBatch.RemoveAllMeters();
                    _currentGenesis = new GenesisMeter();

                    _currentGenesis.SetupFromConfigFile(slotNR);
                    _currentGenesis.EnableAutoLogon();
                    _meterBatch.AddMeter(_currentGenesis);

                    _meterBatch.MetersLogin();


                }
                catch (Exception ex)
                {
                    MessageBox.Show(ex.Message);
                }
            }
        }

        private void btnRead_Click(Object sender, EventArgs e)
        {
            if (_currentGenesis != null)
            {
                var rawText = _currentGenesis.ReadRegister("SENSUSRADIO_CustomerText", 50);
                if (rawText == null)
                {
                    rtbCustomerText.Text = "";
                }
                else
                {
                    rtbCustomerText.Text = Encoding.ASCII.GetString(rawText).Split('\0')[0];
                }


            }
            else
            {
                MessageBox.Show(@"not connected");
            }
        }
        private void btnWriteText_Click(Object sender, EventArgs e)
        {
            if (_currentGenesis != null)
            {
                var rawText = Encoding.ASCII.GetBytes(rtbCustomerText.Text);

                var r = _currentGenesis.WriteRegister("SENSUSRADIO_CustomerText", rawText);

                if (r)
                {
                    MessageBox.Show($@"Write was successful");
                }
                else
                {
                    MessageBox.Show($@"Write was unsuccessful!");
                }


            }
            else
            {
                MessageBox.Show(@"not connected");
            }
        }


        private void FrmAlarmMng_FormClosing(Object sender, FormClosingEventArgs e)
        {

            _currentGenesis?.Dispose();
            _meterBatch?.Dispose();
        }


    }
}