using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;
using System.Windows.Media;

namespace RGBSyncPlus.Controls
{
    [TemplatePart(Name = "PART_Decoration", Type = typeof(FrameworkElement))]
    [TemplatePart(Name = "PART_Content", Type = typeof(FrameworkElement))]
    [TemplatePart(Name = "PART_CloseButton", Type = typeof(Button))]
    [TemplatePart(Name = "PART_MinimizeButton", Type = typeof(Button))]
    [TemplatePart(Name = "PART_IconButton", Type = typeof(Button))]
    public class BlurredDecorationWindow : Window
    {
        #region DependencyProperties
        // ReSharper disable InconsistentNaming

        public static readonly DependencyProperty BackgroundImageProperty = DependencyProperty.Register(
            "BackgroundImage", typeof(ImageSource), typeof(BlurredDecorationWindow), new PropertyMetadata(default(ImageSource)));

        public ImageSource BackgroundImage
        {
            get => (ImageSource)GetValue(BackgroundImageProperty);
            set => SetValue(BackgroundImageProperty, value);
        }

        public static readonly DependencyProperty DecorationHeightProperty = DependencyProperty.Register(
            "DecorationHeight", typeof(double), typeof(BlurredDecorationWindow), new PropertyMetadata(20.0));

        public double DecorationHeight
        {
            get => (double)GetValue(DecorationHeightProperty);
            set => SetValue(DecorationHeightProperty, value);
        }

        public static readonly DependencyProperty IconToolTipProperty = DependencyProperty.Register(
            "IconToolTip", typeof(string), typeof(BlurredDecorationWindow), new PropertyMetadata(default(string)));

        public string IconToolTip
        {
            get => (string)GetValue(IconToolTipProperty);
            set => SetValue(IconToolTipProperty, value);
        }

        public static readonly DependencyProperty IconCommandProperty = DependencyProperty.Register(
            "IconCommand", typeof(ICommand), typeof(BlurredDecorationWindow), new PropertyMetadata(default(ICommand)));

        public ICommand IconCommand
        {
            get => (ICommand)GetValue(IconCommandProperty);
            set => SetValue(IconCommandProperty, value);
        }

        // ReSharper restore InconsistentNaming
        #endregion

        #region Constructors

        static BlurredDecorationWindow()
        {
            DefaultStyleKeyProperty.OverrideMetadata(typeof(BlurredDecorationWindow), new FrameworkPropertyMetadata(typeof(BlurredDecorationWindow)));
        }

        #endregion

        #region Methods

        public override void OnApplyTemplate()
        {
            base.OnApplyTemplate();

            if (GetTemplateChild("PART_Decoration") is FrameworkElement decoration)
                decoration.MouseLeftButtonDown += (sender, args) => DragMove();

            if (GetTemplateChild("PART_CloseButton") is Button closeButton)
                closeButton.Click += (sender, args) => ApplicationManager.Instance.ExitCommand.Execute(null);

            if (GetTemplateChild("PART_MinimizeButton") is Button minimizeButton)
                minimizeButton.Click += (sender, args) => ApplicationManager.Instance.HideConfigurationCommand.Execute(null); //HACK DarthAffe 02.12.2018: This is a really dirty hack - hopefully this will never get more than one window ...

            if (GetTemplateChild("PART_IconButton") is Button iconButton)
                iconButton.Click += (sender, args) => IconCommand?.Execute(null);
        }

        #endregion
    }
}