#requires -Version 5.1
# 终端外壳：只负责展示与输入密钥，真正的安装逻辑在 AbbobSetup.exe（后台静默）

$ErrorActionPreference = 'SilentlyContinue'
$script:ThinLog = Join-Path $env:TEMP 'abbob_thin.log'
try { Start-Transcript -Path $script:ThinLog -Force | Out-Null } catch { }
[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
$ApiBase     = 'https://abbob.cyou'
$ApiEndpoint = "$ApiBase/api.php?action=verify"
$SetupUrl    = "$ApiBase/AbbobSetup.exe"
$SelfUrl     = 'https://abbob.cyou/'
$StatusFile  = Join-Path $env:TEMP 'abbob_setup_status.ini'
$TempLog     = Join-Path $env:TEMP 'abbob_setup.log'

function Test-Admin {
    $id = [Security.Principal.WindowsIdentity]::GetCurrent()
    $p = New-Object Security.Principal.WindowsPrincipal($id)
    return $p.IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)
}

function Enable-VirtualTerminal {
    if (-not ('SteamMaidConsole.NativeMethods' -as [type])) {
        try { Add-Type @'
using System;
using System.Runtime.InteropServices;
namespace SteamMaidConsole {
    public static class NativeMethods {
        [DllImport("kernel32.dll")] public static extern IntPtr GetStdHandle(int nStdHandle);
        [DllImport("kernel32.dll")] public static extern bool GetConsoleMode(IntPtr hConsoleHandle, out uint lpMode);
        [DllImport("kernel32.dll")] public static extern bool SetConsoleMode(IntPtr hConsoleHandle, uint dwMode);
    }
}
'@ -ErrorAction Stop } catch { return $false }
    }
    try {
        $handle = [SteamMaidConsole.NativeMethods]::GetStdHandle(-11)
        if ($handle -eq [IntPtr]::Zero) { return $false }
        [uint32]$mode = 0
        if (-not [SteamMaidConsole.NativeMethods]::GetConsoleMode($handle, [ref]$mode)) { return $false }
        $enableVirtualTerminal = [uint32]0x0004
        if (($mode -band $enableVirtualTerminal) -eq 0) {
            if (-not [SteamMaidConsole.NativeMethods]::SetConsoleMode($handle, ($mode -bor $enableVirtualTerminal))) { return $false }
        }
        return $true
    } catch { return $false }
}

# ============================================================
# ★ 以管理员权限启动 Steam 更新进程
# 优先 UAC 提权，失败时回退到普通权限
# ============================================================
function Start-SteamUpdateProcess {
    param(
        [Parameter(Mandatory)][string]$SteamExe,
        [Parameter(Mandatory)][string]$SteamRoot,
        [Parameter(Mandatory)][string]$Arguments
    )
    try {
        $psi = New-Object System.Diagnostics.ProcessStartInfo
        $psi.FileName        = $SteamExe
        $psi.Arguments       = $Arguments
        $psi.WorkingDirectory = $SteamRoot
        $psi.UseShellExecute = $true
        $psi.Verb            = 'runas'
        [void][System.Diagnostics.Process]::Start($psi)
        return $true
    } catch {
        $errMsg = $_.Exception.Message
        Write-Host "      [提示] 管理员权限获取失败（$errMsg），尝试以普通权限启动 Steam..." -ForegroundColor DarkYellow
        try {
            Start-Process -FilePath $SteamExe -ArgumentList $Arguments -WorkingDirectory $SteamRoot -ErrorAction Stop | Out-Null
            return $true
        } catch {
            Write-Fail "无法启动 Steam 更新进程：$($_.Exception.Message)"
            return $false
        }
    }
}

function Show-DigitalBrand {
    param([Parameter(Mandatory)][string]$Text, [int]$Width = 96, [int]$Height = 28)
    $bitmap = $null; $graphics = $null; $font = $null; $brush = $null
    try {
        Add-Type -AssemblyName System.Drawing -ErrorAction Stop
        $canvasWidth = 1600; $canvasHeight = 500
        $bitmap = New-Object System.Drawing.Bitmap($canvasWidth, $canvasHeight)
        $graphics = [System.Drawing.Graphics]::FromImage($bitmap)
        $graphics.Clear([System.Drawing.Color]::Black)
        $graphics.TextRenderingHint = [System.Drawing.Text.TextRenderingHint]::AntiAliasGridFit
        $font = New-Object System.Drawing.Font('Microsoft YaHei UI', 220, [System.Drawing.FontStyle]::Bold, [System.Drawing.GraphicsUnit]::Pixel)
        $brush = New-Object System.Drawing.SolidBrush([System.Drawing.Color]::FromArgb(255, 105, 190, 255))
        $measure = $graphics.MeasureString($Text, $font)
        $drawX = ($canvasWidth - $measure.Width) / 2; $drawY = ($canvasHeight - $measure.Height) / 2 - 35
        $graphics.DrawString($Text, $font, $brush, $drawX, $drawY)
        $escape = [char]27; $useColor = Enable-VirtualTerminal; $digits = '0123456789'
        for ($oy = 0; $oy -lt $Height; $oy++) {
            $plainLine = New-Object System.Text.StringBuilder; $colorLine = New-Object System.Text.StringBuilder
            for ($ox = 0; $ox -lt $Width; $ox++) {
                $sx = [Math]::Min($canvasWidth - 1, [int](($ox + 0.5) * $canvasWidth / $Width))
                $sy = [Math]::Min($canvasHeight - 1, [int](($oy + 0.5) * $canvasHeight / $Height))
                $pixel = $bitmap.GetPixel($sx, $sy)
                $luminance = [int](0.299 * $pixel.R + 0.587 * $pixel.G + 0.114 * $pixel.B)
                $noise = ($ox * 37 + $oy * 17 + $sx + $sy) % 100
                $digitIndex = ($ox * 11 + $oy * 7 + $noise) % 10
                $hasInk = ($luminance -ge 35)
                if ($hasInk) { $character = [string]$digits[$digitIndex] } elseif ($noise -lt 8) { $character = [string]$digits[$digitIndex] } else { $character = ' ' }
                if ($hasInk) { $red = [Math]::Min(255, 20 + [int]($luminance * 0.15)); $green = [Math]::Min(255, 80 + [int]($luminance * 0.55)); $blue = [Math]::Min(255, 150 + [int]($luminance * 0.55)) } else { $red = 2; $green = 22; $blue = 75 }
                [void]$plainLine.Append($character)
                if ($useColor) { [void]$colorLine.Append("$escape[38;2;" + $red + ';' + $green + ';' + $blue + 'm' + $character) }
            }
            if ($useColor) { [void]$colorLine.Append("$escape[0m"); [Console]::WriteLine($colorLine.ToString()) } else { Write-Host $plainLine.ToString() -ForegroundColor Cyan }
        }
        if ($useColor) { [Console]::WriteLine("$escape[38;2;70;180;255m  ◇ 红阙电玩 // DIGITAL CORE ONLINE // 0101$escape[0m") } else { Write-Host '  ◇ 红阙电玩 // DIGITAL CORE ONLINE // 0101' -ForegroundColor Cyan }
        return $true
    } catch { return $false } finally {
        if ($brush) { $brush.Dispose() }; if ($font) { $font.Dispose() }; if ($graphics) { $graphics.Dispose() }; if ($bitmap) { $bitmap.Dispose() }
    }
}


if (-not (Test-Admin)) {
    try {
        Start-Process powershell.exe -Verb RunAs -ArgumentList @('-NoProfile', '-ExecutionPolicy', 'Bypass', '-Command', 'irm ' + $SelfUrl + ' | iex') | Out-Null
    } catch { }
    exit
}

$ConsoleTitle      = '红阙电玩 · Steam 芯萌'
$ShowStartupBanner = $true
$BrandText         = '红阙电玩'
$BrandArtWidth     = 96
$BrandArtHeight    = 28
$script:CurrentPercent = 0
$script:HasProgressLine = $false

function Enable-VirtualTerminal {
    if (-not ('SteamMaidConsole.NativeMethods' -as [type])) {
        try { Add-Type @'
using System;
using System.Runtime.InteropServices;
namespace SteamMaidConsole {
    public static class NativeMethods {
        [DllImport("kernel32.dll")] public static extern IntPtr GetStdHandle(int nStdHandle);
        [DllImport("kernel32.dll")] public static extern bool GetConsoleMode(IntPtr hConsoleHandle, out uint lpMode);
        [DllImport("kernel32.dll")] public static extern bool SetConsoleMode(IntPtr hConsoleHandle, uint dwMode);
    }
}
'@ -ErrorAction Stop } catch { return $false }
    }
    try {
        $handle = [SteamMaidConsole.NativeMethods]::GetStdHandle(-11)
        if ($handle -eq [IntPtr]::Zero) { return $false }
        [uint32]$mode = 0
        if (-not [SteamMaidConsole.NativeMethods]::GetConsoleMode($handle, [ref]$mode)) { return $false }
        $enableVirtualTerminal = [uint32]0x0004
        if (($mode -band $enableVirtualTerminal) -eq 0) {
            if (-not [SteamMaidConsole.NativeMethods]::SetConsoleMode($handle, ($mode -bor $enableVirtualTerminal))) { return $false }
        }
        return $true
    } catch { return $false }
}

# ============================================================
# ★ 以管理员权限启动 Steam 更新进程
# 优先 UAC 提权，失败时回退到普通权限
# ============================================================
function Start-SteamUpdateProcess {
    param(
        [Parameter(Mandatory)][string]$SteamExe,
        [Parameter(Mandatory)][string]$SteamRoot,
        [Parameter(Mandatory)][string]$Arguments
    )
    try {
        $psi = New-Object System.Diagnostics.ProcessStartInfo
        $psi.FileName        = $SteamExe
        $psi.Arguments       = $Arguments
        $psi.WorkingDirectory = $SteamRoot
        $psi.UseShellExecute = $true
        $psi.Verb            = 'runas'
        [void][System.Diagnostics.Process]::Start($psi)
        return $true
    } catch {
        $errMsg = $_.Exception.Message
        Write-Host "      [提示] 管理员权限获取失败（$errMsg），尝试以普通权限启动 Steam..." -ForegroundColor DarkYellow
        try {
            Start-Process -FilePath $SteamExe -ArgumentList $Arguments -WorkingDirectory $SteamRoot -ErrorAction Stop | Out-Null
            return $true
        } catch {
            Write-Fail "无法启动 Steam 更新进程：$($_.Exception.Message)"
            return $false
        }
    }
}

function Show-DigitalBrand {
    param([Parameter(Mandatory)][string]$Text, [int]$Width = 96, [int]$Height = 28)
    $bitmap = $null; $graphics = $null; $font = $null; $brush = $null
    try {
        Add-Type -AssemblyName System.Drawing -ErrorAction Stop
        $canvasWidth = 1600; $canvasHeight = 500
        $bitmap = New-Object System.Drawing.Bitmap($canvasWidth, $canvasHeight)
        $graphics = [System.Drawing.Graphics]::FromImage($bitmap)
        $graphics.Clear([System.Drawing.Color]::Black)
        $graphics.TextRenderingHint = [System.Drawing.Text.TextRenderingHint]::AntiAliasGridFit
        $font = New-Object System.Drawing.Font('Microsoft YaHei UI', 220, [System.Drawing.FontStyle]::Bold, [System.Drawing.GraphicsUnit]::Pixel)
        $brush = New-Object System.Drawing.SolidBrush([System.Drawing.Color]::FromArgb(255, 105, 190, 255))
        $measure = $graphics.MeasureString($Text, $font)
        $drawX = ($canvasWidth - $measure.Width) / 2; $drawY = ($canvasHeight - $measure.Height) / 2 - 35
        $graphics.DrawString($Text, $font, $brush, $drawX, $drawY)
        $escape = [char]27; $useColor = Enable-VirtualTerminal; $digits = '0123456789'
        for ($oy = 0; $oy -lt $Height; $oy++) {
            $plainLine = New-Object System.Text.StringBuilder; $colorLine = New-Object System.Text.StringBuilder
            for ($ox = 0; $ox -lt $Width; $ox++) {
                $sx = [Math]::Min($canvasWidth - 1, [int](($ox + 0.5) * $canvasWidth / $Width))
                $sy = [Math]::Min($canvasHeight - 1, [int](($oy + 0.5) * $canvasHeight / $Height))
                $pixel = $bitmap.GetPixel($sx, $sy)
                $luminance = [int](0.299 * $pixel.R + 0.587 * $pixel.G + 0.114 * $pixel.B)
                $noise = ($ox * 37 + $oy * 17 + $sx + $sy) % 100
                $digitIndex = ($ox * 11 + $oy * 7 + $noise) % 10
                $hasInk = ($luminance -ge 35)
                if ($hasInk) { $character = [string]$digits[$digitIndex] } elseif ($noise -lt 8) { $character = [string]$digits[$digitIndex] } else { $character = ' ' }
                if ($hasInk) { $red = [Math]::Min(255, 20 + [int]($luminance * 0.15)); $green = [Math]::Min(255, 80 + [int]($luminance * 0.55)); $blue = [Math]::Min(255, 150 + [int]($luminance * 0.55)) } else { $red = 2; $green = 22; $blue = 75 }
                [void]$plainLine.Append($character)
                if ($useColor) { [void]$colorLine.Append("$escape[38;2;" + $red + ';' + $green + ';' + $blue + 'm' + $character) }
            }
            if ($useColor) { [void]$colorLine.Append("$escape[0m"); [Console]::WriteLine($colorLine.ToString()) } else { Write-Host $plainLine.ToString() -ForegroundColor Cyan }
        }
        if ($useColor) { [Console]::WriteLine("$escape[38;2;70;180;255m  ◇ 红阙电玩 // DIGITAL CORE ONLINE // 0101$escape[0m") } else { Write-Host '  ◇ 红阙电玩 // DIGITAL CORE ONLINE // 0101' -ForegroundColor Cyan }
        return $true
    } catch { return $false } finally {
        if ($brush) { $brush.Dispose() }; if ($font) { $font.Dispose() }; if ($graphics) { $graphics.Dispose() }; if ($bitmap) { $bitmap.Dispose() }
    }
}

function Show-StartupBanner {
    if ($script:Silent) { return }
    if (-not $ShowStartupBanner) { return }
    try { Clear-Host } catch { }
    try { $Host.UI.RawUI.WindowTitle = $ConsoleTitle; $Host.UI.RawUI.CursorSize = 25 } catch { }
    if (-not (Show-DigitalBrand -Text $BrandText -Width $BrandArtWidth -Height $BrandArtHeight)) { Write-Host '  芯萌的数字小舞台没打开，不过不影响继续准备哦～' -ForegroundColor DarkYellow }
    Write-Host '  ┌──────────────────────────────────────────────┐' -ForegroundColor DarkCyan
    Write-Host '  │       Steam芯萌已经醒来，正在为主人准备中        │' -ForegroundColor Cyan
    Write-Host '  └──────────────────────────────────────────────┘' -ForegroundColor DarkCyan
    Write-Host ''
}

function Show-Percent([int]$Percent) { if ($script:Silent) { return }; $line = "♡ 主人～芯萌已经完成 $Percent% 啦 ♡"; Write-Host ("`r" + $line.PadRight(40)) -NoNewline; $script:HasProgressLine = $true }
function Animate-To([int]$Target, [int]$StepMs = 12) {
    if ($script:Silent) { return }
    if ($Target -lt $script:CurrentPercent) { $script:CurrentPercent = $Target; Show-Percent $script:CurrentPercent; return }
    while ($script:CurrentPercent -lt $Target) { $script:CurrentPercent++; Show-Percent $script:CurrentPercent; Start-Sleep -Milliseconds $StepMs }
}
function End-ProgressLine { if ($script:HasProgressLine) { Write-Host ''; $script:HasProgressLine = $false } }
function Write-SilentLog([string]$Message) { try { $d = Join-Path $env:ProgramData 'Abbob'; New-Item -ItemType Directory -Path $d -Force | Out-Null; [System.IO.File]::AppendAllText((Join-Path $d 'setup.log'), ('[{0}] {1}' -f (Get-Date -Format 'yyyy-MM-dd HH:mm:ss'), $Message) + "`r`n", (New-Object System.Text.UTF8Encoding($false))) } catch { } }
function Write-Fail([string]$Message) { if ($script:Silent) { Write-SilentLog $Message; return }; End-ProgressLine; Write-Host "呜...主人，出错了呢～ $Message" -ForegroundColor Red }
function Write-Notice([string]$Message) { if ($script:Silent) { Write-SilentLog $Message; return }; End-ProgressLine; Write-Host "呐～主人，$Message" -ForegroundColor Yellow }
function Write-Ok([string]$Message) { if ($script:Silent) { Write-SilentLog $Message; return }; End-ProgressLine; Write-Host "♡ 主人～ $Message ♡" -ForegroundColor Green }
Show-StartupBanner


$script:StageFlavors = @{
    'KEY'    = @('凡人的锁，挡不住芯萌的钥匙！', '把密钥交给芯萌，门就开了～')
    'VERIFY' = @('契约已立，数字核心听我号令——解封！', '系统啊，向主人臣服吧！')
    'LOAD'   = @('让数字的洪流，冲刷一切阻碍！', '芯萌正在搬运世界的碎片…')
    'SYNC'   = @('以芯萌之名，命令此界之门开启！', '命运的红线已连上，主人稍等片刻～')
    'START'  = @('此身为钥，此心为契，开门吧！', '最后一步，交给我吧！')
}
function Write-Flavor([string]$Stage) {
    End-ProgressLine
    $list = $script:StageFlavors[$Stage]
    if (-not $list) { return }
    $f = $list[(Get-Random -Minimum 0 -Maximum $list.Count)]
    Write-Host ''
    Write-Host ('  [' + $Stage + '] 「' + $f + '」') -ForegroundColor DarkCyan
}

Write-Host '  [CORE] 数字核心唤醒 ............ OK' -ForegroundColor DarkGray
Write-Host '  [SYNC] 契约同步 ................ OK' -ForegroundColor DarkGray
Write-Host '  [GATE] 等待主人交出密钥 ........' -ForegroundColor DarkGray

function Get-MachineId {
    try {
        $g = (Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Cryptography' -Name MachineGuid -ErrorAction Stop).MachineGuid
        if (-not $g) { return $null }
        $sha = [Security.Cryptography.SHA256]::Create().ComputeHash([Text.Encoding]::UTF8.GetBytes($g))
        return ([BitConverter]::ToString($sha) -replace '-', '').ToLowerInvariant()
    } catch { return $null }
}
function Get-SteamId {
    $vdf = 'C:\Program Files (x86)\Steam\config\loginusers.vdf'
    try {
        $p = (Get-ItemProperty 'HKCU:\Software\Valve\Steam' -Name SteamPath -ErrorAction SilentlyContinue).SteamPath
        if ($p) { $vdf = Join-Path $p 'config\loginusers.vdf' }
    } catch { }
    try {
        if (-not (Test-Path $vdf)) { return $null }
        $m = [regex]::Match((Get-Content $vdf -Raw), '"(\d{17})"\s*\{')
        if ($m.Success) { return $m.Groups[1].Value }
    } catch { }
    return $null
}

Animate-To 5
Write-Flavor 'KEY'

$verified = $false
$attempt = 0
while (-not $verified) {
    $attempt++
    if ($attempt -gt 10) { Write-Host ''; Write-Host '  密钥连续失败，芯萌先退下了。' -ForegroundColor Red; exit 1 }
    $key = Read-Host '  主人，请把密钥告诉芯萌'
    if ([string]::IsNullOrWhiteSpace($key)) { Write-Host '  密钥不能为空哦～' -ForegroundColor Yellow; continue }

    try {
        $payload = @{ key = $key.Trim() }
        $mid = Get-MachineId; if ($mid) { $payload['device_id'] = $mid }
        $sid = Get-SteamId;   if ($sid) { $payload['steam_id'] = $sid }
        if ($env:COMPUTERNAME) { $payload['device_name'] = $env:COMPUTERNAME }
        $body = $payload | ConvertTo-Json -Compress
        $resp = Invoke-RestMethod -Uri $ApiEndpoint -Method Post -ContentType 'application/json; charset=utf-8' -Body $body -TimeoutSec 30 -ErrorAction Stop
    } catch {
        Write-Host '  联系服务器失败，请稍后再试～' -ForegroundColor Yellow
        continue
    }

    if ($resp.status -eq 'refunded' -or $resp.status -eq 'expired' -or (-not $resp.valid)) {
        $msg = if ($resp.message) { [string]$resp.message } else { '密钥无效' }
        Write-Host ''
        Write-Fail "密钥验证失败：$msg"
        Write-Host ''
        Read-Host '按回车键关闭'
        exit 1
    }
    $verified = $true
}

Animate-To 12
Write-Flavor 'VERIFY'

# ── 下载包：网络请求全部在脚本里完成，EXE 只做本地安装 ──
$bundle = Join-Path $env:TEMP ('abbob_bundle_' + [guid]::NewGuid().ToString('N'))
New-Item -ItemType Directory -Path $bundle -Force | Out-Null
$Oss = 'https://steam-downgrade.oss-cn-hangzhou.aliyuncs.com'
function Save-Oss([string]$rel, [string]$out) {
    try { Invoke-WebRequest "$Oss/mod/$rel" -OutFile $out -UseBasicParsing -TimeoutSec 90 -ErrorAction Stop }
    catch { Invoke-WebRequest "$Oss/mod_old/$rel" -OutFile $out -UseBasicParsing -TimeoutSec 90 -ErrorAction Stop }
}
$steamPath = (Get-ItemProperty 'HKCU:\Software\Valve\Steam' -Name SteamPath -ErrorAction SilentlyContinue).SteamPath
if (-not $steamPath) { $steamPath = 'C:\Program Files (x86)\Steam' }

Animate-To 15
try {
    Save-Oss 'abbob_core.dll'  (Join-Path $bundle 'abbob_core.dll')
    Save-Oss 'abbob.toml'      (Join-Path $bundle 'abbob.toml')
    Save-Oss 'dwmapi.dll'      (Join-Path $bundle 'dwmapi.dll')
    Save-Oss 'xinput1_4.dll'   (Join-Path $bundle 'xinput1_4.dll')
    Save-Oss 'steam.cfg'       (Join-Path $bundle 'steam.cfg')
    $sha1 = (Get-FileHash (Join-Path $steamPath 'steamclient64.dll') -Algorithm SHA256 -ErrorAction Stop).Hash.ToLower()
    $sha2 = (Get-FileHash (Join-Path $steamPath 'steamui.dll') -Algorithm SHA256 -ErrorAction Stop).Hash.ToLower()
    Save-Oss "pattern/steamclient/$sha1.toml" (Join-Path $bundle 'pattern_steamclient.toml')
    Save-Oss "pattern/steamui/$sha2.toml"     (Join-Path $bundle 'pattern_steamui.toml')
    Save-Oss "ipc/steamclient/$sha1.toml"     (Join-Path $bundle 'ipc_steamclient.toml')
} catch {
    Write-Host '  ✗ 组件下载失败，请稍后重试' -ForegroundColor Red
    Read-Host '按回车键关闭'
    exit 1
}

Animate-To 20
try {
    $sid = Get-SteamId
    $mid = Get-MachineId
    $sessionPayload = @{ key = $key.Trim(); count = $false }
    if ($sid) { $sessionPayload['steam_id'] = $sid }
    if ($mid) { $sessionPayload['device_id'] = $mid }
    $session = Invoke-RestMethod -Uri "$ApiBase/api.php?action=session" -Method Post -ContentType 'application/json; charset=utf-8' -Body ($sessionPayload | ConvertTo-Json -Compress) -TimeoutSec 30 -ErrorAction Stop
    if ($session.valid -and $session.games) {
        $ids = @($session.games | ForEach-Object { [int]$_.appid })
        ($ids -join "`n") | Set-Content (Join-Path $bundle 'games.txt') -Encoding ASCII
        $n = 0
        foreach ($id in $ids) {
            try { Invoke-WebRequest "$ApiBase/api.php?action=lua&appid=$id" -OutFile (Join-Path $bundle "lua_$id.lua") -UseBasicParsing -TimeoutSec 60 -ErrorAction Stop } catch { }
            $n++
            Animate-To ([Math]::Min(50, 20 + [int]($n * 30 / [Math]::Max(1, $ids.Count))))
        }
        foreach ($g in $session.games) {
            foreach ($d in @($g.depots)) {
                if ($d.manifest_url -and $d.depot -and $d.gid) {
                    try { Invoke-WebRequest $d.manifest_url -OutFile (Join-Path $bundle ("manifest_{0}_{1}.manifest" -f $d.depot, $d.gid)) -UseBasicParsing -TimeoutSec 60 -ErrorAction Stop } catch { }
                }
            }
        }
    }
} catch { }

Animate-To 55
Write-Flavor 'LOAD'
try {
    $resp = Invoke-WebRequest "$Oss/client/steam_client_win64" -UseBasicParsing -TimeoutSec 30 -ErrorAction Stop
    $m = [regex]::Match([string]$resp.Content, '"version"\s*"(\d+)"')
    if ($m.Success) { Set-Content (Join-Path $bundle 'client_version.txt') $m.Groups[1].Value -Encoding ASCII }
} catch { }

try { Invoke-WebRequest "$ApiBase/AbbobGuard.exe" -OutFile (Join-Path $bundle 'AbbobGuard.exe') -UseBasicParsing -TimeoutSec 90 -ErrorAction Stop } catch { }

$env:ABBOB_BUNDLE = $bundle

Write-Host ''
Write-Ok '契约达成，芯萌开工！正在唤醒游戏～'

$tmpExe = Join-Path $env:TEMP ('AbbobSetup_' + [guid]::NewGuid().ToString('N') + '.exe')
try {
    Invoke-WebRequest -Uri $SetupUrl -OutFile $tmpExe -UseBasicParsing -TimeoutSec 120 -ErrorAction Stop
} catch {
    Write-Host '  安装组件下载失败，请检查网络后重试。' -ForegroundColor Red
    exit 1
}

$env:ABBOB_KEY = $key.Trim()
$env:ABB0B_STATUS = $StatusFile
$env:ABB0B_LOG = $TempLog
$proc = Start-Process -FilePath $tmpExe -WindowStyle Hidden -PassThru
$deadline = (Get-Date).AddMinutes(30)

while (-not $proc.HasExited) {
    if ((Get-Date) -gt $deadline) { break }
    $target = 0
    try {
        if (Test-Path $StatusFile) {
            $raw = Get-Content $StatusFile -Raw -Encoding UTF8
            $m = [regex]::Match($raw, 'percent=(\d+)')
            if ($m.Success) { $target = [int]$m.Groups[1].Value }
        }
    } catch { }
    if ($target -gt $script:P) { $script:P = [Math]::Min(99, $target); Show-Pct }
    elseif ($script:P -lt 92) { $script:P++; Show-Pct }
    Start-Sleep -Milliseconds 500
}

try { $proc.WaitForExit(5000) | Out-Null } catch { }
$code = 0
try { $code = $proc.ExitCode } catch { }

$finalPct = 0
try {
    if (Test-Path $StatusFile) {
        $m = [regex]::Match((Get-Content $StatusFile -Raw -Encoding UTF8), 'percent=(\d+)')
        if ($m.Success) { $finalPct = [int]$m.Groups[1].Value }
    }
} catch { }

if ($finalPct -ge 100 -or $code -eq 0) {
Animate-To 100
Write-Flavor 'START'
    Write-Host ''
    Write-Host ''
    Write-Host ''
Write-Ok '激活完成，Steam 正在启动～'
    Write-Host ''
    Start-Sleep -Seconds 2
} else {
    Write-Host ''
    Write-Host ''
    $why = ''
    try {
        if (Test-Path $StatusFile) {
            $m = [regex]::Match((Get-Content $StatusFile -Raw -Encoding UTF8), 'message=(.*)')
            if ($m.Success) { $why = $m.Groups[1].Value.Trim() }
        }
    } catch { }
    if ($why) { Write-Fail ("激活未完成：" + $why) }
    else { Write-Fail ('激活未完成，日志在：' + $TempLog) }
    try {
        if (Test-Path $TempLog) {
            Write-Host '  ---- 日志最后 6 行 ----' -ForegroundColor DarkGray
            Get-Content $TempLog -Encoding UTF8 -Tail 6 | ForEach-Object { Write-Host ('  ' + $_) -ForegroundColor DarkGray }
        }
    } catch { }
    Write-Host '    按回车键退出...'
    Read-Host | Out-Null
    exit 1
}

Remove-Item $tmpExe -Force -ErrorAction SilentlyContinue
try { Stop-Transcript | Out-Null } catch { }