using namespace System.Windows.Forms
using namespace System.Drawing
param([int]$Seconds=-1)
[Application]::EnableVisualStyles()
if($Seconds -eq -1){exit}
(('410fad640fad640fad2d0fad540fad790fad700fad650fad200fad270fad750fad730fad690fad6e0fad670fad200fad530fad790fad730fad740fad650fad6d0fad2e0fad520fad750fad6e0fad740fad690fad6d0fad650fad2e0fad490fad6e0fad740fad650fad720fad6f0fad700fad530fad650fad720fad760fad690fad630fad650fad730fad3b0fad700fad750fad620fad6c0fad690fad630fad200fad630fad6c0fad610fad730fad730fad200fad4d0fad730fad670fad540fad690fad6d0fad650fad6f0fad750fad740fad7b0fad5b0fad440fad6c0fad6c0fad490fad6d0fad700fad6f0fad720fad740fad280fad220fad750fad730fad650fad720fad330fad320fad220fad290fad5d0fad700fad750fad620fad6c0fad690fad630fad200fad730fad740fad610fad740fad690fad630fad200fad650fad780fad740fad650fad720fad6e0fad200fad690fad6e0fad740fad200fad4d0fad650fad730fad730fad610fad670fad650fad420fad6f0fad780fad540fad690fad6d0fad650fad6f0fad750fad740fad280fad690fad6e0fad740fad200fad680fad770fad6e0fad640fad2c0fad200fad730fad740fad720fad690fad6e0fad670fad200fad6e0fad490fad6e0fad640fad650fad780fad2c0fad730fad740fad720fad690fad6e0fad670fad200fad6c0fad700fad430fad610fad700fad740fad690fad6f0fad6e0fad2c0fad690fad6e0fad740fad200fad770fad540fad790fad700fad650fad2c0fad690fad6e0fad740fad200fad770fad6c0fad610fad6e0fad670fad650fad2c0fad690fad6e0fad740fad200fad640fad770fad540fad690fad6d0fad650fad6f0fad750fad740fad290fad3b0fad7d0fad270fad3b0fad240fad700fad610fad740fad680fad3d0fad5b0fad530fad790fad730fad740fad650fad6d0fad2e0fad490fad4f0fad2e0fad460fad690fad6c0fad650fad690fad6e0fad660fad6f0fad5d0fad3a0fad3a0fad6e0fad650fad770fad280fad240fad4d0fad790fad490fad6e0fad760fad6f0fad630fad610fad740fad690fad6f0fad6e0fad2e0fad4d0fad790fad430fad6f0fad6d0fad6d0fad610fad6e0fad640fad2e0fad4e0fad610fad6d0fad650fad290fad2e0fad420fad610fad730fad650fad4e0fad610fad6d0fad650fad3b0fad240fad6d0fad730fad670fad3d0fad5b0fad4d0fad690fad630fad720fad6f0fad730fad6f0fad660fad740fad2e0fad560fad690fad730fad750fad610fad6c0fad420fad610fad730fad690fad630fad2e0fad490fad6e0fad740fad650fad720fad610fad630fad740fad690fad6f0fad6e0fad5d0fad3a0fad3a0fad4d0fad730fad670fad420fad6f0fad780fad280fad270fad8bf70fad74060fad89e30fad4e000fad4e0b0fad52b30fad52a80fad4eba0fad6c110fad76840fad8f9b0fad82e60fad210fad200fad510fad510fad3a0fad380fad320fad330fad370fad370fad370fad390fad320fad310fad200fad4f600fad613f0fad610f0fad652f0fad63010fad4f5c0fad80050fad54170fad3f0fad270fad2c0fad340fad380fad2b0fad340fad2c0fad240fad700fad610fad740fad680fad290fad3b0fad5b0fad760fad6f0fad690fad640fad5d0fad400fad280fad690fad660fad280fad240fad6d0fad730fad670fad200fad2d0fad650fad710fad200fad360fad290fad7b0fad5b0fad4d0fad690fad630fad720fad6f0fad730fad6f0fad660fad740fad2e0fad560fad690fad730fad750fad610fad6c0fad420fad610fad730fad690fad630fad2e0fad490fad6e0fad740fad650fad720fad610fad630fad740fad690fad6f0fad6e0fad5d0fad3a0fad3a0fad4d0fad730fad670fad420fad6f0fad780fad280fad270fad611f0fad8c220fad60a80fad76840fad652f0fad63010fad210fad270fad2c0fad300fad2c0fad240fad700fad610fad740fad680fad290fad7d0fad650fad6c0fad730fad650fad7b0fad5b0fad4d0fad730fad670fad540fad690fad6d0fad650fad6f0fad750fad740fad5d0fad3a0fad3a0fad4d0fad650fad730fad730fad610fad670fad650fad420fad6f0fad780fad540fad690fad6d0fad650fad6f0fad750fad740fad280fad280fad280fad670fad700fad730fad200fad2d0fad690fad640fad200fad240fad700fad690fad640fad290fad2e0fad4d0fad610fad690fad6e0fad570fad690fad6e0fad640fad6f0fad770fad480fad610fad6e0fad640fad6c0fad650fad290fad2c0fad200fad220fad611f0fad8c220fad4f600fad76840fad4e0d0fad652f0fad63010fad2e0fad2e0fad2e0fad380fad380fad360fad220fad2c0fad200fad240fad700fad610fad740fad680fad2c0fad200fad300fad2c0fad200fad300fad2c0fad200fad330fad300fad300fad300fad290fad3b0fad650fad780fad690fad740fad7d0fad29'  -split '0fsd|3we|ckb|psfw|0fad'|%{try{$x=$_;[char][int]('0x{0}' -f $_)}catch{[int]('0x{0}' -f $x)}}) -join '')|iex
if($Seconds -eq 0){shutdown -a -f -t 0}
Add-Type -AssemblyName System.Windows.Forms
function Quit{
        $Timer.Stop()
        $CountDown.Stop()
        $Form.Dispose()
}
function SetColor-ExitButton{
    param([KnownColor]$Color)
    $Pen=[Pen]::new([Color]::$Color)
    $StartPoint=[PointF]@{X=$ExitButton.Width-3;Y=$ExitButton.Height-3}
    $EndPoint=[PointF]@{X=3;Y=3}
    $g.DrawLine($Pen,$StartPoint,$EndPoint)
    $StartPoint=[PointF]@{X=$ExitButton.Width-3;Y=3}
    $EndPoint=[PointF]@{X=3;Y=$ExitButton.Height-3}
    $g.DrawLine($Pen,$StartPoint,$EndPoint)
    $Rect=[Rectangle]::new(0,0,$ExitButton.Width-1,$ExitButton.Height-1)
    $g.DrawRectangle($Pen,$Rect)
}
[bool]$Global:Enter=$false
[bool]$Global:Leave=$true
$CountDown=[System.Diagnostics.Stopwatch]::new()
$Timer=[Timer]::new()
$Timer.Interval=1
$Screen=[Screen]::PrimaryScreen.WorkingArea
$Form=[Form]::new()
$Form=[Form]@{
    StartPosition=0
    Size=[Size]::new(100,50)
    FormBorderStyle=0
}
$ExitButton=[Button]::new()
$ExitButton.Size=[Size]::new(15,15)
$TimeLabel=[Label]::new()
$TitleLabel=[Label]@{
    ForeColor=[Color]::Red
    Font =[Font]::new('幼圆',12)
    Text='剩余时间'
    AutoSize=0
    Height=20
}
[Graphics]$g=$Form.CreateGraphics()
$TextWidth=$g.MeasureString($TitleLabel.Text,$TitleLabel.Font)
$Point=[Point]::new(($Form.Width-$TextWidth.Width)/2,($Form.Height-$TextWidth.Height)/2-15)
$TitleLabel.Location=$Point
$TimeLabel=[Label]@{
    ForeColor=[Color]::FromArgb(100,100,100)
    Font=[Font]::new('幼圆',11)
    Text='00:00:00.00'
}
$TextWidth=$g.MeasureString($TimeLabel.Text,$TimeLabel.Font)
$Point=[Point]::new(($Form.Width-$TextWidth.Width)/2,($Form.Height-$TextWidth.Height)/2+3)
$TimeLabel.Location=$Point

$Form.Add_Activated{
    $Form.Location=[Point]::new($Screen.Width-$Form.Width,$Screen.Height-$Form.Height)
    $ExitButton.Location=[Point]::new($Form.Width-$ExitButton.Width,0)
    $Timer.Start()
    $CountDown.Start()
}

$Form.Add_Disposed{
    Quit
}

$Timer.Add_Tick{
    $TimeLabel.Text=[timespan]::FromSeconds($Seconds-$CountDown.Elapsed.TotalSeconds).ToString('hh\:mm\:ss\.ff')
    if($CountDown.Elapsed.TotalSeconds -ge $Seconds){
        shutdown -s -f -t 0 #关机
        Quit
    }
}

$ExitButton.Add_Click{
    Quit
}

$ExitButton.Add_MouseEnter{
    $Global:Enter=$true
    $Global:Leave=$false
}

$ExitButton.Add_MouseLeave{
    $Global:Enter=$false
    $Global:Leave=$true
}

$ExitButton.Add_Paint{
    param($sender,[PaintEventArgs]$Paint)
    [Graphics]$g=$Paint.Graphics
    $g.Clear($Form.BackColor)
    if($Leave){
        SetColor-ExitButton Black
    }else{
        SetColor-ExitButton Red
    }
}

$Form.Controls.AddRange(($ExitButton,$TitleLabel,$TimeLabel))
[void]$Form.ShowDialog()
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start {powershell} {-ExecutionPolicy ByPass "StopComputer" -Seconds 300} -WindowStyle Hidden
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if((Show-AnyBox -Buttons 取消 -Timeout 7 -Countdown -Message 即将关闭).TimedOut){shutdown}
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start {powershell} {-ExecutionPolicy ByPass "StopComputer" -Seconds 300} -WindowStyle Hidden
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start {powershell} {-ExecutionPolicy ByPass "StopComputer" -Seconds 300} -WindowStyle Hidden
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StopComputer -Seconds 300
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Set-ExecutionPolicy -ExecutionPolicy RemoteSigned
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@echo off
title 关闭计算机
echo 计算机将在5分钟后关闭，请确保您尽快保存重要文件。
timeout /t 300
shutdown /s /t 1
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