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.Navigation;
using System.Windows.Shapes;
using VDash.Overlay.Config;
using static VDash.Utilities.User32;

namespace VDash.UI
{
    /// <summary>
    /// Interaction logic for MonitorOverlayEditor.xaml
    /// </summary>
    public partial class MonitorOverlayEditor : UserControl,IOverlayEditor
    {
        public IOverlayConfig Config { get { return OverlayConfig; } }
        public MonitorOverlayConfig OverlayConfig { get; set; }

        public MonitorOverlayEditor(ref MonitorOverlayConfig config)
        {
            InitializeComponent();
            OverlayConfig = config;
            DataContext = OverlayConfig;
            var displays = GetDisplays();
            cbMontitor.ItemsSource = displays;
            cbMontitor.SelectedItem = displays.SingleOrDefault(x => x.MonitorInfo.DeviceName == OverlayConfig.MonitorName);
        }
        
        private void cbMontitor_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            OverlayConfig.MonitorName = ((DisplayInfo)cbMontitor.SelectedItem).MonitorInfo.DeviceName;
        }

        public string[] ValidateInput()
        {
            List<string> issues = new List<string>();
            if(cbMontitor.SelectedItem == null)
            {
                issues.Add("Please select a monitor.");
            }
            return issues.ToArray();
        }
    }
}