using SourceChord.FluentWPF;
using System.Linq;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Media;

namespace Phihong_EVSE_UI_Tool
{
    /// <summary>
    /// MainWindow.xaml 的互動邏輯
    /// </summary>
    public partial class MainWindow : Window
    {
        private Properties.Settings mySettings = Properties.Settings.Default;
        private ListViewItem lastSelectedItem = null;
        private InitialIdleUC ucInitialIdle = new InitialIdleUC();
        private AuthenticationUC ucAuthentaction = new AuthenticationUC();
        private PlugChargingUC ucPlugCharging = new PlugChargingUC();
        private MaintenanceUC ucMaintenance = new MaintenanceUC();
        private BuildIco ucBuildIco = new BuildIco();
        private ModifyIco ucModifyIco = new ModifyIco();
        private SaveSdCard ucSaveSdCard = new SaveSdCard();

        public MainWindow()
        {
            InitializeComponent();
            //this.MaxHeight = SystemParameters.WorkArea.Height + 12.5;
            this.MinWidth = 900;
            this.MinHeight = 600;

            uxInitListViewItem.IsSelected = true;
            uxInitListViewItem.Focus();

            if (!mySettings.Mode.Equals("54088"))
            {
                uxBuildListViewItem.Visibility = Visibility.Collapsed;
                uxSaveMenuTextBlock.Margin = new Thickness(17, 433, 0, 0);
            }

            Utility.ChangedFiles = Utility.ChangedFiles.ToDictionary(p => p.Key, p => false);
        }

        private void uxMenuListView_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            if (uxMenuListView.SelectedItem != null)
            {
                if (lastSelectedItem != null)
                {
                    lastSelectedItem.Foreground = new SolidColorBrush(Colors.Black);
                    lastSelectedItem.Background = null;
                }

                ListViewItem item = uxMenuListView.SelectedItem as ListViewItem;

                Binding myBinding = new Binding("ImmersiveSystemAccentBrush");
                myBinding.Source = new AccentColors();
                item.SetBinding(ListViewItem.ForegroundProperty, myBinding);
                item.Background = new SolidColorBrush(Color.FromArgb(40, 0, 0, 0));

                uxTitleTextBlock.Text = (item.Content as StackPanel).Children.OfType<TextBlock>().First().Text;

                uxContentGrid.Children.Clear();
                switch (item.Name)
                {
                    case "uxInitListViewItem":
                        uxContentGrid.Children.Add(ucInitialIdle);
                        uxContentGrid.Children.OfType<InitialIdleUC>().First().uxContentScrollViewer.ScrollToTop();
                        break;
                    case "uxAuthListViewItem":
                        uxContentGrid.Children.Add(ucAuthentaction);
                        uxContentGrid.Children.OfType<AuthenticationUC>().First().uxContentScrollViewer.ScrollToTop();
                        break;
                    case "uxChargingListViewItem":
                        uxContentGrid.Children.Add(ucPlugCharging);
                        uxContentGrid.Children.OfType<PlugChargingUC>().First().uxContentScrollViewer.ScrollToTop();
                        break;
                    case "uxMaintainListViewItem":
                        uxContentGrid.Children.Add(ucMaintenance);
                        uxContentGrid.Children.OfType<MaintenanceUC>().First().uxContentScrollViewer.ScrollToTop();
                        break;
                    case "uxBuildListViewItem":
                        uxContentGrid.Children.Add(ucBuildIco);
                        uxContentGrid.Children.OfType<BuildIco>().First().uxContentScrollViewer.ScrollToTop();
                        break;
                    case "uxModifyListViewItem":
                        uxContentGrid.Children.Add(ucModifyIco);
                        uxContentGrid.Children.OfType<ModifyIco>().First().uxContentScrollViewer.ScrollToTop();
                        break;
                    case "uxSaveListViewItem":
                        uxContentGrid.Children.Add(ucSaveSdCard);
                        uxContentGrid.Children.OfType<SaveSdCard>().First().uxContentScrollViewer.ScrollToTop();
                        break;
                    default:
                        break;
                }

                lastSelectedItem = item;
            }
        }
    }

    public class DpiDecorator : Decorator
    {
        public DpiDecorator()
        {
            this.Loaded += (s, e) =>
            {
                Matrix m = PresentationSource.FromVisual(this).CompositionTarget.TransformToDevice;
                ScaleTransform dpiTransform = new ScaleTransform(1.25 / m.M11, 1.25 / m.M22);
                if (dpiTransform.CanFreeze)
                {
                    dpiTransform.Freeze();
                }
                this.LayoutTransform = dpiTransform;
            };
        }
    }
}