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

namespace Muchinfo.WPF.Controls.Windows
{
    /// <summary>
    /// Class WindowBase.
    /// </summary>
    [TemplatePart(Name = "btnClose", Type = typeof(System.Windows.Controls.Button))]
    [TemplatePart(Name = "btnMin", Type = typeof(System.Windows.Controls.Button))]
    [TemplatePart(Name = "brdTitle", Type = typeof(System.Windows.Controls.Border))]
    [TemplatePart(Name = "btnMax", Type = typeof(System.Windows.Controls.Button))]
    //[TemplatePart(Name = "WindowBorder", Type = typeof(Border))]
    public class WindowBase : Window
    {
        static WindowBase()
        {
            DefaultStyleKeyProperty.OverrideMetadata(typeof(WindowBase), new FrameworkPropertyMetadata(typeof(WindowBase)));
        }

        private System.Windows.Controls.Button _btnClose;
        private System.Windows.Controls.Border _brdTitle;
        private System.Windows.Controls.Button _btnMin;
        private System.Windows.Controls.Button _btnMax;
        //private Border winborborder;


        public WindowBase()
        {
            WindowStartupLocation = WindowStartupLocation.CenterOwner;
            this.Loaded += delegate
            {
                InitializeEvent();
                ShowInTaskbar = this.Owner == null;
            };
        }


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


            _btnClose = GetTemplateChild("btnClose") as System.Windows.Controls.Button;
            _brdTitle = GetTemplateChild("brdTitle") as System.Windows.Controls.Border;
            _btnMin = GetTemplateChild("btnMin") as System.Windows.Controls.Button;
            _btnMax = GetTemplateChild("btnMax") as System.Windows.Controls.Button;
            //winborborder = GetTemplateChild("WindowBorder") as Border;
        }


        private void InitializeEvent()
        {


            if (_btnMin != null)
            {
                _btnMin.Click += delegate
                    {

                    };
            }

            if (_btnClose != null)
            {
                _btnClose.Click += delegate
                    {
                        this.Close();

                    };
            }

            if (_btnMax != null)
            {
                _btnMax.Click += delegate
                {
                    this.WindowState = this.WindowState == WindowState.Maximized ? WindowState.Normal : WindowState.Maximized;
                };

            }

            if (_brdTitle != null)
            {
                _brdTitle.MouseMove += delegate(object sender, MouseEventArgs e)
                {
                    if (e.LeftButton == MouseButtonState.Pressed)
                    {
                        this.DragMove();
                    }
                };
            }
            //只手动抬头移动窗口
            //if (winborborder != null)
            //{
            //    winborborder.MouseMove += delegate(object sender, MouseEventArgs e)
            //    {
            //        if (e.LeftButton == MouseButtonState.Pressed)
            //        {
            //            this.DragMove();
            //        }
            //    };
            //}
        }

        /// <summary>
        /// 窗口圆角
        /// </summary>
        public CornerRadius CornerRadius
        {
            get { return (CornerRadius)GetValue(CornerRadiusProperty); }
            set { SetValue(CornerRadiusProperty, value); }
        }
        public static readonly DependencyProperty CornerRadiusProperty =
DependencyProperty.Register("CornerRadius", typeof(CornerRadius), typeof(WindowBase), new PropertyMetadata(new CornerRadius(2)));

        public Brush TitleBackGround
        {
            get { return (Brush)GetValue(TitleBackGroundProperty); }
            set { SetValue(TitleBackGroundProperty, value); }
        }



        // Using a DependencyProperty as the backing store for TitleBackGround.  This enables animation, styling, binding, etc...
        public static readonly DependencyProperty TitleBackGroundProperty =
            DependencyProperty.Register("TitleBackGround", typeof(Brush), typeof(WindowBase), new PropertyMetadata(Brushes.Bisque));

        public Brush TitleForeground
        {
            get { return (Brush)GetValue(TitleForegroundProperty); }
            set { SetValue(TitleForegroundProperty, value); }
        }

        // Using a DependencyProperty as the backing store for TitleFordBrush.  This enables animation, styling, binding, etc...
        public static readonly DependencyProperty TitleForegroundProperty =
            DependencyProperty.Register("TitleForeground", typeof(Brush), typeof(WindowBase), new PropertyMetadata(Brushes.Black));


        /// <summary>
        /// 关闭按钮样式
        /// </summary>
        public Style CloseButtonStyle
        {
            get { return (Style)GetValue(CloseButtonStyleProperty); }
            set { SetValue(CloseButtonStyleProperty, value); }
        }

        // Using a DependencyProperty as the backing store for CloseButtonStyle.  This enables animation, styling, binding, etc...
        public static readonly DependencyProperty CloseButtonStyleProperty =
            DependencyProperty.Register("CloseButtonStyle", typeof(Style), typeof(WindowBase), new PropertyMetadata(null));


        /// <summary>
        /// 最大最小化
        /// </summary>
        public Style MaxBtnStyle
        {
            get { return (Style)GetValue(MaxBtnStyleProperty); }
            set { SetValue(MaxBtnStyleProperty, value); }
        }

        // Using a DependencyProperty as the backing store for MaxStyle.  This enables animation, styling, binding, etc...
        public static readonly DependencyProperty MaxBtnStyleProperty =
            DependencyProperty.Register("MaxBtnStyle", typeof(Style), typeof(WindowBase), new PropertyMetadata(null));


        /// <summary>
        /// 是否可最大化最小化
        /// </summary>
        public Visibility MaxBtnVisibility
        {
            get { return (Visibility)GetValue(MaxBtnVisibilityProperty); }
            set { SetValue(MaxBtnVisibilityProperty, value); }
        }

        // Using a DependencyProperty as the backing store for MaxBtnVisibility.  This enables animation, styling, binding, etc...
        public static readonly DependencyProperty MaxBtnVisibilityProperty =
            DependencyProperty.Register("MaxBtnVisibility", typeof(Visibility), typeof(WindowBase), new PropertyMetadata(Visibility.Collapsed));




        public ICommand ClosedCommand
        {
            get { return (ICommand)GetValue(ClosedCommandProperty); }
            set { SetValue(ClosedCommandProperty, value); }
        }

        // Using a DependencyProperty as the backing store for ClosedCommand.  This enables animation, styling, binding, etc...
        public static readonly DependencyProperty ClosedCommandProperty =
            DependencyProperty.Register("ClosedCommand", typeof(ICommand), typeof(WindowBase), new PropertyMetadata(null));


        protected override void OnClosed(EventArgs e)
        {
            if (ClosedCommand != null)
            {
                ClosedCommand.Execute(this);
            }
            base.OnClosed(e);
        }


    }
}