bookworm-boot/卸载Bookworm-impl.ps1

<#
.SYNOPSIS
    v3.1.2: Bookworm 完整卸载实现脚本

.DESCRIPTION
    由 卸载Bookworm.bat 调用. 集中所有 PS 清理逻辑, 避免 cmd 多行 PS 转义.

    清理项:
      [1] 桌面 4-5 个 .lnk (启动/更新/体检/卸载/旧 Bookworm.lnk)
      [2] ~/.claude/ 整个目录 (skills/hooks/agents/凭证)
      [3] HKCU:\Software\Bookworm (DPAPI 缓存 + Toast 备份)
      [4] PS7 + PS5.1 双 profile.ps1 的 BW_CRED + BW_CLIP 块
      [5] HKCU 截图 Toast 设置还原 (从备份)
      [6] ANTHROPIC_* + BW_LICENSE_KEY User 环境变量
      [7] 提示用户手动删 bookworm-boot 目录

    保留 (公共依赖, 不主动卸):
      - Node.js / Git / PowerShell 7 / Claude Code (npm i -g)
#>

$ErrorActionPreference = "Continue"
Add-Type -AssemblyName System.Windows.Forms -EA SilentlyContinue

# ── 二次确认 ──
$msg = "确定要卸载 Bookworm 吗?`n`n"
$msg += "将删除:`n"
$msg += "  - 桌面 4-5 个快捷方式`n"
$msg += "  - ~/.claude 配置目录 (skills/hooks/agents)`n"
$msg += "  - HKCU DPAPI 凭证缓存`n"
$msg += "  - PowerShell profile (PS7+PS5.1) 中的 BW_* 块`n"
$msg += "  - 还原截图 Toast 默认设置`n"
$msg += "  - ANTHROPIC_* User 环境变量`n`n"
$msg += "保留 (公共依赖, 不主动卸):`n"
$msg += "  - Node.js / Git / PowerShell 7 / Claude Code"

$confirm = [System.Windows.Forms.MessageBox]::Show($msg, 'Bookworm 卸载二次确认', 'YesNo', 'Warning')
if ($confirm -ne 'Yes') {
    Write-Host "Bookworm 卸载已取消" -ForegroundColor Yellow
    exit 0
}

$logLines = @()
function Log { param([string]$m); Write-Host $m -ForegroundColor Cyan; $script:logLines += $m }

# ── [1/7] 桌面 .lnk ──
Log "[1/7] 删桌面快捷方式"
$desk = [Environment]::GetFolderPath('Desktop')
foreach ($n in @('启动Bookworm.lnk','更新Bookworm.lnk','体检Bookworm.lnk','卸载Bookworm.lnk','Bookworm.lnk')) {
    $p = Join-Path $desk $n
    if (Test-Path $p) {
        try { Remove-Item $p -Force -EA Stop; Log "  ✓ 删 $n" }
        catch { Log "  [!] 删 $n 失败: $_" }
    }
}

# ── [2/7] ~/.claude 目录 ──
Log "[2/7] 删 ~/.claude/ (配置 + 凭证 + skills/hooks/agents)"
$claudeDir = Join-Path $env:USERPROFILE '.claude'
if (Test-Path $claudeDir) {
    try { Remove-Item $claudeDir -Recurse -Force -EA Stop; Log "  ✓ 已删 $claudeDir" }
    catch { Log "  [!] 删除失败 (可能 claude 进程占用): $_" }
}

# ── [3/7] HKCU DPAPI 凭证 + Toast 备份元数据 ──
Log "[3/7] 清 HKCU:\Software\Bookworm DPAPI 凭证"
# 先读 Toast 备份, 后面 [5] 用
$toastOrig = $null
$bak = 'HKCU:\Software\Bookworm\ToastBackup'
if (Test-Path $bak) {
    try { $toastOrig = (Get-ItemProperty -Path $bak -Name 'ScreenSketchToast_Original' -EA SilentlyContinue).ScreenSketchToast_Original } catch {}
}
foreach ($r in @('HKCU:\Software\Bookworm\CachedEnv','HKCU:\Software\Bookworm\ToastBackup','HKCU:\Software\Bookworm')) {
    if (Test-Path $r) {
        try { Remove-Item $r -Recurse -Force -EA Stop; Log "  ✓ 删 $r" }
        catch { Log "  [!] 删 $r 失败: $_" }
    }
}

# ── [4/7] profile.ps1 BW_CRED + BW_CLIP 块清理 (PS7+PS5.1) ──
Log "[4/7] 清 profile.ps1 BW_CRED + BW_CLIP 块"
foreach ($pdir in @(
    (Join-Path $env:USERPROFILE 'Documents\PowerShell'),
    (Join-Path $env:USERPROFILE 'Documents\WindowsPowerShell')
)) {
    $pp = Join-Path $pdir 'profile.ps1'
    if (-not (Test-Path $pp)) { continue }
    try {
        $c = Get-Content $pp -Raw -Encoding UTF8
        $orig = $c.Length
        # 兼容 v3.0.x / v3.1.x 所有 sentinel 版本
        $c = [regex]::Replace($c, '# BW_CRED_START[\s\S]*?# BW_CRED_END\r?\n?', '')
        $c = [regex]::Replace($c, '# BW_CLIP_START[\s\S]*?# BW_CLIP_END\r?\n?', '')
        if ($c.Length -ne $orig) {
            [System.IO.File]::WriteAllText($pp, $c, [System.Text.UTF8Encoding]::new($false))
            Log "  ✓ 清理 $pp (移除 $($orig - $c.Length) 字节)"
        } else {
            Log "  · $pp 无 BW_* 块, 跳过"
        }
    } catch { Log "  [!] $pp 处理失败: $_" }
}

# ── [5/7] 还原截图 Toast ──
Log "[5/7] 还原截图 Toast 设置"
$toastReg = 'HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Notifications\Settings\Microsoft.ScreenSketch_8wekyb3d8bbwe!App'
if ($toastOrig -eq '__ABSENT__') {
    if (Test-Path $toastReg) {
        try { Remove-ItemProperty -Path $toastReg -Name 'Enabled' -EA Stop; Log "  ✓ Toast Enabled 项已删除 (恢复默认)" }
        catch { Log "  [!] Toast 还原失败: $_" }
    }
} elseif ($toastOrig) {
    try {
        if (-not (Test-Path $toastReg)) { New-Item -Path $toastReg -Force | Out-Null }
        Set-ItemProperty -Path $toastReg -Name 'Enabled' -Value ([int]$toastOrig) -Type DWord -Force
        Log "  ✓ Toast Enabled 还原为 $toastOrig"
    } catch { Log "  [!] Toast 还原失败: $_" }
} else {
    Log "  · 无 Toast 备份记录, 跳过"
}

# ── [6/7] ANTHROPIC_* User env ──
Log "[6/7] 清 ANTHROPIC_* / BW_LICENSE_KEY User 环境变量"
foreach ($ev in @('ANTHROPIC_API_KEY','ANTHROPIC_BASE_URL','ANTHROPIC_MODEL','BW_LICENSE_KEY')) {
    $v = [Environment]::GetEnvironmentVariable($ev, 'User')
    if ($v) {
        try { [Environment]::SetEnvironmentVariable($ev, $null, 'User'); Log "  ✓ 清 $ev" }
        catch { Log "  [!] 清 $ev 失败: $_" }
    }
}

# ── [7/7] 提示手动删 bookworm-boot ──
Log "[7/7] 手动收尾"
Log "  请手动删除 bookworm-boot 目录 (本脚本无法删除自身所在目录):"
Log "    例如: $env:USERPROFILE\Downloads\bookworm-boot"

# ── 完成弹窗 ──
$endMsg = "Bookworm 卸载完成.`n`n"
$endMsg += "执行摘要:`n"
$endMsg += ($logLines -join "`n")
$endMsg += "`n`n保留的公共依赖 (如不再需要可手动卸):`n"
$endMsg += "  - Node.js: %ProgramFiles%\nodejs`n"
$endMsg += "  - Git for Windows: %ProgramFiles%\Git`n"
$endMsg += "  - PowerShell 7: %ProgramFiles%\PowerShell\7`n"
$endMsg += "  - Claude Code: 命令行运行 npm uninstall -g @anthropic-ai/claude-code"
[System.Windows.Forms.MessageBox]::Show($endMsg, 'Bookworm 卸载完成', 'OK', 'Information') | Out-Null
exit 0