using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Interop;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shell;

namespace _29WxOrderWpf.BaseWindows
{
    public class BaseWindow : Window
    {
        public BaseWindow()
        {
            //this.Icon = new BitmapImage(new Uri("pack://application:,,,/Resources/29wx.ico"));
            this.Icon = Application.Current.Resources["main29WeixinIcon"] as ImageSource;
            this.WindowStartupLocation = WindowStartupLocation.CenterScreen;
            WindowChrome.SetWindowChrome(this, new WindowChrome() { CaptionHeight = 8, ResizeBorderThickness = new Thickness(4), });

            this.DataContext = this;
            this.Loaded += BaseWindow_Loaded;

            SizeChanged += BaseWindow_SizeChanged;
        }

        private void BaseWindow_SizeChanged(object sender, SizeChangedEventArgs e)
        {
            if (WindowState == WindowState.Maximized)
            {
                //// 获取当前屏幕的工作区（排除任务栏）
                //var workArea = SystemParameters.WorkArea;

                //// 设置窗口位置和大小
                //this.Left = workArea.Left;
                //this.Top = workArea.Top;
                //this.Width = workArea.Width;
                //this.Height = workArea.Height;
                this.Padding = new Thickness(6);
            }
            else
                this.Padding = new Thickness(0);
        }

        private void BaseWindow_Loaded(object sender, RoutedEventArgs e)
        {
            if (SystemParameters.PrimaryScreenWidth < this.Width + 0)
                this.Width = SystemParameters.PrimaryScreenWidth - 0;
            if (SystemParameters.WorkArea.Height < this.Height + 0)
                this.Height = SystemParameters.WorkArea.Height - 0;

            this.MaxHeight = SystemParameters.WorkArea.Height + 14;
            //this.MaxWidth = SystemParameters.WorkArea.Width + 13;

            double screenWidth = SystemParameters.PrimaryScreenWidth;
            double screenHeight = SystemParameters.WorkArea.Height;
            double windowWidth = this.ActualWidth;
            double windowHeight = this.ActualHeight;
            this.Left = (screenWidth / 2) - (windowWidth / 2);
            this.Top = (screenHeight / 2) - (windowHeight / 2);
        }
    }
}