using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
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.Navigation;
using System.Windows.Shapes;
using VDash.Overlay.Config;

namespace VDash.UI
{
    /// <summary>
    /// Interaction logic for OverlayEditor.xaml
    /// </summary>
    public partial class OverlayEditor : UserControl,IOverlayEditor
    {
        public IOverlayEditor Editor { get { return (IOverlayEditor)bdrContent.Child; } set { bdrContent.Child = (UserControl)value; } }

        public IOverlayConfig Config { get { return Editor.Config; } }

        public OverlayEditor(IOverlayEditor editor)
        {
            InitializeComponent();
            Editor = editor;
            DataContext = Config;
        }

        private void tbWidth_PreviewTextInput(object sender, TextCompositionEventArgs e)
        {
            var dotcount = tbWidth.Text.Count(x => x == '.');
            foreach(var letter in e.Text)
            {
                if(!Char.IsDigit(letter) && letter != '.')
                {
                    e.Handled = true;
                }
                if (dotcount >= 1 && e.Text.Contains("."))
                {
                    e.Handled = true;
                    return;
                }
            }
        }

        private void tbWidth_PreviewKeyDown(object sender, KeyEventArgs e)
        {
            if(e.Key == Key.Space)
            {
                e.Handled = true;
            }
        }

        public string[] ValidateInput()
        {
            return Editor.ValidateInput();
        }
    }
}