using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;

namespace FAtoPA.Net
{
    /// <summary>
    /// Interaction logic for Window1.xaml
    /// </summary>
    public partial class InputBox : Window
    {
        private String _key;
        public String FsmState { get => _key; }
        private short _value;
        public short ModbusRegister { get => _value; }
        private List<short> ModbusRegisters;
        
        
        public InputBox(string key, short value)
        {
            _key = key;
            _value = value;
            ModbusRegisters = new List<short>();
            for (short i = 0; i < 10; i++)
            {
                ModbusRegisters.Add(i);
            }
            InitializeComponent();
            cbModbusRegister.ItemsSource = ModbusRegisters;

            txtLogicalState.Content = key;
            cbModbusRegister.SelectedIndex = ModbusRegisters.IndexOf(value);


            DataContext = this;
            
        }

        private void Cancel_Click(object sender, RoutedEventArgs e)
        {
            this.DialogResult = false;
            Close();
        }

        private void OK_Click(object sender, RoutedEventArgs e)
        {
            if (cbModbusRegister.SelectedIndex != -1)
            {
                var selected = cbModbusRegister.SelectedItem;
                if (selected != null)
                {
                    short vv = (short)selected;
                    if (vv!= _value)
                    {
                        _value = vv;
                        this.DialogResult = true;
                    } else { this.DialogResult = false; }
                    Close();
                    return;
                } 

            }
            MessageBox.Show("Please select a Modbus Register"); 
        }
    }

}