<#
.SYNOPSIS
    Bookworm Portable - 全自动一键安装器
.DESCRIPTION
    全新电脑从零到 Bookworm 完全就绪，最大程度自动化。
    7 阶段: 环境检测 → 依赖安装 → 网络诊断 → 仓库克隆 → 凭证解密 → MCP 验证 → 启动
    需要人工输入时弹出 GUI 对话框。
.USAGE
    .\auto-setup.ps1
    .\auto-setup.ps1 -SkipLaunch   # 安装但不启动
#>
param(
    [switch]$SkipLaunch
)

$ErrorActionPreference = "Stop"

# ─── 路径定义 ────────────────────────────────────────
$ScriptDir    = if ($MyInvocation.MyCommand.Path) { Split-Path -Parent $MyInvocation.MyCommand.Path } else { $PWD.Path }
$ClaudeDir    = Join-Path $env:USERPROFILE ".claude"
$BackupDir    = Join-Path $env:USERPROFILE ".claude.bw-backup"
$GitUrl       = "https://code.letcareme.com/bookworm/bookworm-config.git"
$BootUrl      = "https://code.letcareme.com/bookworm/bookworm-boot.git"
$SecretsEnc   = Join-Path $ScriptDir "secrets.enc"
$TOTAL_PHASES = 7

# ─── GUI 初始化 ─────────────────────────────────────
Add-Type -AssemblyName System.Windows.Forms
Add-Type -AssemblyName System.Drawing
[System.Windows.Forms.Application]::EnableVisualStyles()

# ─── 颜色输出 ────────────────────────────────────────
function Log-OK($msg)   { Write-Host "  [OK] $msg" -ForegroundColor Green }
function Log-Info($msg)  { Write-Host "  [..] $msg" -ForegroundColor Cyan }
function Log-Warn($msg)  { Write-Host "  [!]  $msg" -ForegroundColor Yellow }
function Log-Fail($msg)  { Write-Host "  [!!] $msg" -ForegroundColor Red }
function Log-Phase($n, $title) {
    Write-Host ""
    Write-Host "  [$n/$TOTAL_PHASES] $title" -ForegroundColor White -BackgroundColor DarkBlue
    Write-Progress -Activity "Bookworm 自动安装" -Status "$title" -PercentComplete ([int]($n / $TOTAL_PHASES * 100))
}

function Test-Cmd($cmd) { [bool](Get-Command $cmd -ErrorAction SilentlyContinue) }

# ─── GUI 对话框 ─────────────────────────────────────

function Show-MsgBox($text, $title = "Bookworm 安装", $buttons = "OK", $icon = "Information") {
    [System.Windows.Forms.MessageBox]::Show($text, $title, $buttons, $icon)
}

function Show-PasswordDialog($prompt = "输入主密码解密凭证", $attempt = 1, $maxAttempts = 3) {
    $form = New-Object System.Windows.Forms.Form
    $form.Text = "Bookworm - 凭证解密 ($attempt/$maxAttempts)"
    $form.Size = New-Object System.Drawing.Size(420, 220)
    $form.StartPosition = "CenterScreen"
    $form.FormBorderStyle = "FixedDialog"
    $form.MaximizeBox = $false
    $form.MinimizeBox = $false
    $form.TopMost = $true

    $label = New-Object System.Windows.Forms.Label
    $label.Location = New-Object System.Drawing.Point(20, 20)
    $label.Size = New-Object System.Drawing.Size(360, 40)
    $label.Text = $prompt
    $label.Font = New-Object System.Drawing.Font("Segoe UI", 10)
    $form.Controls.Add($label)

    $passBox = New-Object System.Windows.Forms.TextBox
    $passBox.Location = New-Object System.Drawing.Point(20, 70)
    $passBox.Size = New-Object System.Drawing.Size(360, 30)
    $passBox.PasswordChar = '*'
    $passBox.Font = New-Object System.Drawing.Font("Consolas", 12)
    $form.Controls.Add($passBox)

    $btnOK = New-Object System.Windows.Forms.Button
    $btnOK.Location = New-Object System.Drawing.Point(200, 120)
    $btnOK.Size = New-Object System.Drawing.Size(90, 35)
    $btnOK.Text = "确定"
    $btnOK.DialogResult = [System.Windows.Forms.DialogResult]::OK
    $form.AcceptButton = $btnOK
    $form.Controls.Add($btnOK)

    $btnCancel = New-Object System.Windows.Forms.Button
    $btnCancel.Location = New-Object System.Drawing.Point(300, 120)
    $btnCancel.Size = New-Object System.Drawing.Size(80, 35)
    $btnCancel.Text = "取消"
    $btnCancel.DialogResult = [System.Windows.Forms.DialogResult]::Cancel
    $form.CancelButton = $btnCancel
    $form.Controls.Add($btnCancel)

    $form.Add_Shown({ $passBox.Focus() })
    $result = $form.ShowDialog()

    if ($result -eq [System.Windows.Forms.DialogResult]::OK) {
        return $passBox.Text
    }
    return $null
}

function Show-GiteaCredentialDialog {
    $form = New-Object System.Windows.Forms.Form
    $form.Text = "Bookworm - Gitea 登录"
    $form.Size = New-Object System.Drawing.Size(420, 280)
    $form.StartPosition = "CenterScreen"
    $form.FormBorderStyle = "FixedDialog"
    $form.MaximizeBox = $false
    $form.TopMost = $true

    $lblInfo = New-Object System.Windows.Forms.Label
    $lblInfo.Location = New-Object System.Drawing.Point(20, 15)
    $lblInfo.Size = New-Object System.Drawing.Size(360, 25)
    $lblInfo.Text = "输入 Gitea 账号 (code.letcareme.com)"
    $lblInfo.Font = New-Object System.Drawing.Font("Segoe UI", 10)
    $form.Controls.Add($lblInfo)

    $lblUser = New-Object System.Windows.Forms.Label
    $lblUser.Location = New-Object System.Drawing.Point(20, 50)
    $lblUser.Size = New-Object System.Drawing.Size(80, 25)
    $lblUser.Text = "用户名:"
    $form.Controls.Add($lblUser)

    $txtUser = New-Object System.Windows.Forms.TextBox
    $txtUser.Location = New-Object System.Drawing.Point(100, 48)
    $txtUser.Size = New-Object System.Drawing.Size(280, 25)
    $txtUser.Font = New-Object System.Drawing.Font("Consolas", 11)
    $form.Controls.Add($txtUser)

    $lblPass = New-Object System.Windows.Forms.Label
    $lblPass.Location = New-Object System.Drawing.Point(20, 90)
    $lblPass.Size = New-Object System.Drawing.Size(80, 25)
    $lblPass.Text = "密码:"
    $form.Controls.Add($lblPass)

    $txtPass = New-Object System.Windows.Forms.TextBox
    $txtPass.Location = New-Object System.Drawing.Point(100, 88)
    $txtPass.Size = New-Object System.Drawing.Size(280, 25)
    $txtPass.PasswordChar = '*'
    $txtPass.Font = New-Object System.Drawing.Font("Consolas", 11)
    $form.Controls.Add($txtPass)

    $btnOK = New-Object System.Windows.Forms.Button
    $btnOK.Location = New-Object System.Drawing.Point(200, 140)
    $btnOK.Size = New-Object System.Drawing.Size(90, 35)
    $btnOK.Text = "登录"
    $btnOK.DialogResult = [System.Windows.Forms.DialogResult]::OK
    $form.AcceptButton = $btnOK
    $form.Controls.Add($btnOK)

    $btnCancel = New-Object System.Windows.Forms.Button
    $btnCancel.Location = New-Object System.Drawing.Point(300, 140)
    $btnCancel.Size = New-Object System.Drawing.Size(80, 35)
    $btnCancel.Text = "取消"
    $btnCancel.DialogResult = [System.Windows.Forms.DialogResult]::Cancel
    $form.CancelButton = $btnCancel
    $form.Controls.Add($btnCancel)

    $form.Add_Shown({ $txtUser.Focus() })
    $result = $form.ShowDialog()

    if ($result -eq [System.Windows.Forms.DialogResult]::OK -and $txtUser.Text -and $txtPass.Text) {
        return @{ User = $txtUser.Text; Pass = $txtPass.Text }
    }
    return $null
}

# ─── openssl 检测 ────────────────────────────────────
function Find-OpenSSL {
    $cmd = Get-Command openssl -ErrorAction SilentlyContinue
    if ($cmd) { return $cmd.Source }
    $paths = @(
        "C:\Program Files\Git\usr\bin\openssl.exe",
        "D:\Git\usr\bin\openssl.exe",
        "C:\Program Files\Git\mingw64\bin\openssl.exe",
        "D:\Git\mingw64\bin\openssl.exe"
    )
    return $paths | Where-Object { Test-Path $_ } | Select-Object -First 1
}

# ─── 凭证缓存 (Windows Credential Manager) ─────────
function Get-CachedSecrets {
    try {
        $regPath = "HKCU:\Software\Bookworm\CachedEnv"
        if (-not (Test-Path $regPath)) { return $false }
        $expiry = (Get-ItemProperty $regPath -Name "_expiry" -ErrorAction SilentlyContinue)._expiry
        if (-not $expiry -or [datetime]$expiry -le (Get-Date)) {
            Remove-Item $regPath -Recurse -Force -ErrorAction SilentlyContinue
            return $false
        }
        $props = Get-ItemProperty $regPath -ErrorAction SilentlyContinue
        $loaded = 0
        foreach ($p in $props.PSObject.Properties) {
            if ($p.Name -match '^[A-Z_]+$') {
                [System.Environment]::SetEnvironmentVariable($p.Name, $p.Value, "Process")
                $loaded++
            }
        }
        return ($loaded -gt 0 -and $env:ANTHROPIC_API_KEY)
    } catch { return $false }
}

function Save-SecretsToCache {
    try {
        $regPath = "HKCU:\Software\Bookworm\CachedEnv"
        if (-not (Test-Path $regPath)) { New-Item $regPath -Force | Out-Null }
        $keys = @("ANTHROPIC_API_KEY","ANTHROPIC_BASE_URL","GITHUB_PERSONAL_ACCESS_TOKEN",
                  "SLACK_BOT_TOKEN","ATLASSIAN_API_TOKEN","BROWSERBASE_API_KEY","FIRECRAWL_API_KEY")
        foreach ($k in $keys) {
            $v = [System.Environment]::GetEnvironmentVariable($k, "Process")
            if ($v) { Set-ItemProperty $regPath -Name $k -Value $v -Force }
        }
        Set-ItemProperty $regPath -Name "_expiry" -Value (Get-Date).Date.AddDays(1).ToString("o") -Force
    } catch {}
}

# ─── 桌面快捷方式 ──────────────────────────────────
function New-DesktopShortcuts {
    try {
        $shell = New-Object -ComObject WScript.Shell
        $desktop = $shell.SpecialFolders("Desktop")

        # 快速启动
        $shortcut = $shell.CreateShortcut("$desktop\Bookworm.lnk")
        $batPath = Join-Path $ScriptDir "启动Bookworm.bat"
        if (-not (Test-Path $batPath)) { $batPath = Join-Path $ScriptDir "Bookworm-OneClick.bat" }
        $shortcut.TargetPath = $batPath
        $shortcut.WorkingDirectory = $ScriptDir
        $shortcut.Description = "Bookworm Smart Assistant"
        $shortcut.Save()

        # 更新启动
        $shortcut2 = $shell.CreateShortcut("$desktop\更新Bookworm.lnk")
        $updateBat = Join-Path $ScriptDir "更新并启动Bookworm.bat"
        if (Test-Path $updateBat) {
            $shortcut2.TargetPath = $updateBat
            $shortcut2.WorkingDirectory = $ScriptDir
            $shortcut2.Description = "更新并启动 Bookworm"
            $shortcut2.Save()
        }
        Log-OK "桌面快捷方式已创建"
    } catch { Log-Warn "快捷方式创建失败: $_" }
}

# ========================================================================
#  Banner
# ========================================================================
Write-Host ""
Write-Host "  +---------------------------------------------------+" -ForegroundColor Cyan
Write-Host "  |                                                     |" -ForegroundColor Cyan
Write-Host "  |   Bookworm Portable - 全自动安装器                 |" -ForegroundColor Cyan
Write-Host "  |   92 Skills / 18 Agents / 34 Hooks                 |" -ForegroundColor Cyan
Write-Host "  |                                                     |" -ForegroundColor Cyan
Write-Host "  +---------------------------------------------------+" -ForegroundColor Cyan
Write-Host ""

# ========================================================================
#  Phase 1: 环境检测 + 依赖自动安装
# ========================================================================
Log-Phase 1 "环境检测 + 依赖自动安装"

# 刷新 PATH
$env:Path = [System.Environment]::GetEnvironmentVariable("Path","Machine") + ";" + [System.Environment]::GetEnvironmentVariable("Path","User")

$deps = @(
    @{ Name = "Node.js";     Cmd = "node";   WingetId = "OpenJS.NodeJS.LTS";              NpmPkg = $null }
    @{ Name = "Git";         Cmd = "git";    WingetId = "Git.Git";                        NpmPkg = $null }
    @{ Name = "Claude Code"; Cmd = "claude"; WingetId = $null;                            NpmPkg = "@anthropic-ai/claude-code" }
)

$hasWinget = Test-Cmd "winget"
$installed = @()

foreach ($dep in $deps) {
    if (Test-Cmd $dep.Cmd) {
        $ver = try { & $dep.Cmd --version 2>$null | Select-Object -First 1 } catch { "installed" }
        Log-OK "$($dep.Name) $ver"
    } else {
        Log-Warn "$($dep.Name) 未安装, 正在自动安装..."

        if ($dep.WingetId -and $hasWinget) {
            try {
                $output = winget install $dep.WingetId --accept-source-agreements --accept-package-agreements 2>&1
                $output | Select-Object -Last 3 | ForEach-Object { Write-Host "    $_" -ForegroundColor Gray }
                # 刷新 PATH
                $env:Path = [System.Environment]::GetEnvironmentVariable("Path","Machine") + ";" + [System.Environment]::GetEnvironmentVariable("Path","User")
                if (Test-Cmd $dep.Cmd) {
                    Log-OK "$($dep.Name) 安装成功"
                    $installed += $dep.Name
                } else {
                    Log-Fail "$($dep.Name) 安装后仍无法找到, 可能需要重启终端"
                }
            } catch {
                Log-Fail "$($dep.Name) 安装失败: $_"
            }
        }
        elseif ($dep.NpmPkg -and (Test-Cmd "npm")) {
            try {
                Write-Host "    npm i -g $($dep.NpmPkg) ..." -ForegroundColor Gray
                npm i -g $dep.NpmPkg 2>&1 | Select-Object -Last 3 | ForEach-Object { Write-Host "    $_" -ForegroundColor Gray }
                $env:Path = [System.Environment]::GetEnvironmentVariable("Path","Machine") + ";" + [System.Environment]::GetEnvironmentVariable("Path","User")
                if (Test-Cmd $dep.Cmd) {
                    Log-OK "$($dep.Name) 安装成功"
                    $installed += $dep.Name
                }
            } catch { Log-Fail "$($dep.Name) npm 安装失败: $_" }
        }
        elseif (-not $hasWinget) {
            Log-Fail "$($dep.Name) 需要手动安装 (winget 不可用)"
            Show-MsgBox "$($dep.Name) 未安装且 winget 不可用。`n请手动安装后重新运行。`n`nNode.js: https://nodejs.org`nGit: https://git-scm.com" "缺少依赖" "OK" "Error"
        }
    }
}

# Claude Code 依赖 npm, 需要在 Node.js 安装后再检查
if (-not (Test-Cmd "claude") -and (Test-Cmd "npm")) {
    Log-Info "安装 Claude Code..."
    npm i -g @anthropic-ai/claude-code 2>&1 | Select-Object -Last 3 | ForEach-Object { Write-Host "    $_" -ForegroundColor Gray }
    $env:Path = [System.Environment]::GetEnvironmentVariable("Path","Machine") + ";" + [System.Environment]::GetEnvironmentVariable("Path","User")
    if (Test-Cmd "claude") { Log-OK "Claude Code 安装成功" } else { Log-Fail "Claude Code 安装失败" }
}

# OpenSSL (随 Git 安装)
$opensslCmd = Find-OpenSSL
if ($opensslCmd) { Log-OK "OpenSSL: $opensslCmd" } else { Log-Warn "OpenSSL 未找到 (凭证解密可能失败)" }

# 最终检查
if (-not (Test-Cmd "node") -or -not (Test-Cmd "git") -or -not (Test-Cmd "claude")) {
    $missing = @()
    if (-not (Test-Cmd "node"))   { $missing += "Node.js" }
    if (-not (Test-Cmd "git"))    { $missing += "Git" }
    if (-not (Test-Cmd "claude")) { $missing += "Claude Code" }
    Show-MsgBox "以下依赖安装失败: $($missing -join ', ')`n`n请手动安装后重新运行。" "安装中断" "OK" "Error"
    exit 1
}

if ($installed.Count -gt 0) {
    Log-OK "本次新安装: $($installed -join ', ')"
}

# ========================================================================
#  Phase 2: 网络诊断
# ========================================================================
Log-Phase 2 "网络诊断"

# 代理检测
$env:NO_PROXY = "bww.letcareme.com,code.letcareme.com,letcareme.com,localhost,127.0.0.1"
$env:no_proxy = $env:NO_PROXY

$proxyFound = $false

# .NET 系统代理
if (-not $env:HTTPS_PROXY) {
    try {
        $proxyUri = [System.Net.WebRequest]::DefaultWebProxy.GetProxy("https://api.anthropic.com")
        if ($proxyUri -and $proxyUri.Authority -ne "api.anthropic.com") {
            $env:HTTPS_PROXY = "http://$($proxyUri.Authority)"
            $env:HTTP_PROXY = $env:HTTPS_PROXY
            Log-OK "系统代理: $($env:HTTPS_PROXY)"
            $proxyFound = $true
        }
    } catch {}
}

# 注册表 IE 代理
if (-not $proxyFound -and -not $env:HTTPS_PROXY) {
    try {
        $reg = Get-ItemProperty "HKCU:\Software\Microsoft\Windows\CurrentVersion\Internet Settings" -ErrorAction SilentlyContinue
        if ($reg.ProxyEnable -eq 1 -and $reg.ProxyServer) {
            $proxy = $reg.ProxyServer
            if ($proxy -notmatch '^http') { $proxy = "http://$proxy" }
            $env:HTTPS_PROXY = $proxy
            $env:HTTP_PROXY = $proxy
            Log-OK "IE 代理: $proxy"
            $proxyFound = $true
        }
    } catch {}
}

# 端口扫描
if (-not $proxyFound -and -not $env:HTTPS_PROXY) {
    $ports = @(7890,7891,7893,10792,10793,10808,10809,1080,1087,8080,8118)
    foreach ($port in $ports) {
        try {
            $tcp = New-Object System.Net.Sockets.TcpClient
            $ar = $tcp.BeginConnect("127.0.0.1", $port, $null, $null)
            $ok = $ar.AsyncWaitHandle.WaitOne(500)
            if ($ok) { $tcp.EndConnect($ar); $tcp.Close()
                $env:HTTPS_PROXY = "http://127.0.0.1:$port"
                $env:HTTP_PROXY = $env:HTTPS_PROXY
                Log-OK "本地代理端口: $port"
                $proxyFound = $true
                break
            }
            $tcp.Close()
        } catch {}
    }
}

if ($env:HTTPS_PROXY) { $proxyFound = $true }

if (-not $proxyFound) {
    Log-Warn "未检测到代理/VPN"
    $r = Show-MsgBox "未检测到代理/VPN 软件。`n国内 Claude Code 需要代理才能启动。`n`n请先启动代理软件 (Clash / V2Ray / 快柠檬)，`n然后点击 '重试'。`n`n或点击 '忽略' 继续 (可能失败)。" "网络警告" "AbortRetryIgnore" "Warning"
    if ($r -eq "Retry") {
        # 重试代理检测
        try {
            $proxyUri = [System.Net.WebRequest]::DefaultWebProxy.GetProxy("https://api.anthropic.com")
            if ($proxyUri -and $proxyUri.Authority -ne "api.anthropic.com") {
                $env:HTTPS_PROXY = "http://$($proxyUri.Authority)"
                $env:HTTP_PROXY = $env:HTTPS_PROXY
                Log-OK "系统代理: $($env:HTTPS_PROXY)"
            }
        } catch {}
    } elseif ($r -eq "Abort") { exit 1 }
}

Log-OK "NO_PROXY: bww.letcareme.com, code.letcareme.com"

# 连通性测试
Write-Host ""
Log-Info "测试网络连通性..."

$netTests = @(
    @{ Name = "Gitea 代码仓库"; Url = "https://code.letcareme.com"; Direct = $true }
    @{ Name = "API 中转站";      Url = "https://bww.letcareme.com"; Direct = $true }
    @{ Name = "Claude API";      Url = "https://api.anthropic.com"; Direct = $false }
)

foreach ($t in $netTests) {
    try {
        $req = [System.Net.HttpWebRequest]::Create($t.Url)
        $req.Timeout = 8000
        $req.Method = "HEAD"
        if ($t.Direct) { $req.Proxy = [System.Net.GlobalProxySelection]::GetEmptyWebProxy() }
        $resp = $req.GetResponse()
        $code = [int]$resp.StatusCode
        $resp.Close()
        Log-OK "$($t.Name) ($($t.Url)) - HTTP $code"
    } catch {
        $errMsg = $_.Exception.InnerException.Message
        if (-not $errMsg) { $errMsg = $_.Exception.Message }
        # 非 200 但能连上也算成功 (如 401, 403)
        if ($errMsg -match '40[0-9]|30[0-9]') {
            Log-OK "$($t.Name) - 可达 (需认证)"
        } else {
            Log-Warn "$($t.Name) - 不可达: $($errMsg.Substring(0, [Math]::Min(60, $errMsg.Length)))"
        }
    }
}

# ========================================================================
#  Phase 3: 仓库克隆
# ========================================================================
Log-Phase 3 "同步 Bookworm 配置"

# 配置 git credential helper
git config --global credential.helper store 2>$null

# 克隆/更新 config 仓库 (.claude/)
if (Test-Path (Join-Path $ClaudeDir ".git")) {
    Log-Info "配置仓库已存在, 更新中..."
    Push-Location $ClaudeDir
    try {
        $stash = git stash 2>&1
        git pull --rebase 2>&1 | ForEach-Object { Write-Host "    $_" -ForegroundColor Gray }
        if ($stash -notmatch 'No local changes') { git stash pop 2>&1 | Out-Null }
        Log-OK "配置仓库已更新"
    } catch { Log-Warn "git pull 失败, 使用本地版本" }
    finally { Pop-Location }
}
elseif (Test-Path $ClaudeDir) {
    # 已有 .claude 但非 git — 备份后克隆
    Log-Info "备份现有 .claude/ 并克隆..."
    if (Test-Path $BackupDir) { Remove-Item $BackupDir -Recurse -Force }
    Rename-Item $ClaudeDir $BackupDir

    # 可能需要 Gitea 凭证
    $cred = Show-GiteaCredentialDialog
    if ($cred) {
        $credUrl = $GitUrl -replace '://', "://$($cred.User):$($cred.Pass)@"
        git clone --depth 1 $credUrl $ClaudeDir 2>&1 | ForEach-Object { Write-Host "    $_" -ForegroundColor Gray }
    } else {
        git clone --depth 1 $GitUrl $ClaudeDir 2>&1 | ForEach-Object { Write-Host "    $_" -ForegroundColor Gray }
    }

    if (Test-Path (Join-Path $ClaudeDir "CLAUDE.md")) {
        Log-OK "配置仓库克隆成功 (旧目录已备份)"
    } else {
        Log-Fail "克隆失败"
        if (Test-Path $BackupDir) { Rename-Item $BackupDir $ClaudeDir }
        Show-MsgBox "配置仓库克隆失败。`n请检查网络和 Gitea 账号密码。" "克隆失败" "OK" "Error"
        exit 1
    }
}
else {
    # 全新安装
    Log-Info "首次安装, 克隆配置仓库..."
    $cred = Show-GiteaCredentialDialog
    if ($cred) {
        $credUrl = $GitUrl -replace '://', "://$($cred.User):$($cred.Pass)@"
        git clone --depth 1 $credUrl $ClaudeDir 2>&1 | ForEach-Object { Write-Host "    $_" -ForegroundColor Gray }
    } else {
        git clone --depth 1 $GitUrl $ClaudeDir 2>&1 | ForEach-Object { Write-Host "    $_" -ForegroundColor Gray }
    }

    if (Test-Path (Join-Path $ClaudeDir "CLAUDE.md")) {
        Log-OK "配置仓库克隆成功"
    } else {
        Log-Fail "克隆失败"
        Show-MsgBox "配置仓库克隆失败。`n请检查网络连接和 Gitea 账号。" "克隆失败" "OK" "Error"
        exit 1
    }
}

# 创建本地运行时目录
$dirs = @("debug","sessions","cache","backups","telemetry","shell-snapshots","projects","memory")
foreach ($d in $dirs) {
    $p = Join-Path $ClaudeDir $d
    if (-not (Test-Path $p)) { New-Item -ItemType Directory -Path $p -Force | Out-Null }
}

# ========================================================================
#  Phase 4: 凭证解密 (GUI 弹窗)
# ========================================================================
Log-Phase 4 "凭证解密"

$secretsDecrypted = $false

# 先查缓存
if (Get-CachedSecrets) {
    Log-OK "从本日缓存加载凭证 (免密)"
    $secretsDecrypted = $true
}
# 再解密
elseif ((Test-Path $SecretsEnc) -and $opensslCmd) {
    for ($attempt = 1; $attempt -le 3; $attempt++) {
        $password = Show-PasswordDialog "输入主密码解密凭证`n(非 Gitea 密码, 区分大小写)" $attempt 3
        if (-not $password) {
            Log-Warn "用户取消密码输入"
            break
        }

        try {
            $decrypted = & $opensslCmd enc -aes-256-cbc -d -pbkdf2 -iter 600000 -in $SecretsEnc -pass "pass:$password" 2>$null
            $password = $null  # 立即清零

            if ($decrypted) {
                $count = 0
                foreach ($line in $decrypted -split "`n") {
                    $line = $line.Trim()
                    if (-not $line -or $line -notmatch '=') { continue }
                    $key = ($line -split '=', 2)[0].Trim()
                    $value = ($line -split '=', 2)[1].Trim()
                    if ($key -and $value) {
                        [System.Environment]::SetEnvironmentVariable($key, $value, "Process")
                        Log-OK "已注入: $key"
                        $count++
                    }
                }
                $decrypted = $null  # 清零
                $secretsDecrypted = $true

                # 询问缓存
                $cacheResult = Show-MsgBox "凭证解密成功 ($count 个变量)。`n`n是否缓存至今日 23:59？`n(下次启动免输密码)" "本日免密" "YesNo" "Question"
                if ($cacheResult -eq "Yes") {
                    Save-SecretsToCache
                    Log-OK "凭证已缓存至今日 23:59"
                }
                break
            } else {
                $password = $null
                if ($attempt -lt 3) {
                    Show-MsgBox "密码错误, 剩余重试: $(3 - $attempt) 次" "密码错误" "OK" "Warning"
                } else {
                    Show-MsgBox "3 次密码均错误。`n凭证未解密, Claude Code 可能无法启动。`n请联系管理员确认密码。" "解密失败" "OK" "Error"
                }
            }
        } catch {
            $password = $null
            Log-Warn "解密异常: $_"
        }
    }
}
elseif (-not (Test-Path $SecretsEnc)) {
    Log-Warn "secrets.enc 不存在, 跳过凭证解密"
}

# ========================================================================
#  Phase 5: 配置渲染
# ========================================================================
Log-Phase 5 "配置渲染"

$templateFile = Join-Path $ClaudeDir "settings.template.json"
$settingsFile = Join-Path $ClaudeDir "settings.json"

if (Test-Path $templateFile) {
    $claudeRoot = $ClaudeDir.Replace('\', '/')
    $homeDir = $env:USERPROFILE

    $content = Get-Content $templateFile -Raw
    $content = $content -replace '\{\{CLAUDE_ROOT\}\}', $claudeRoot
    $content = $content -replace '\{\{HOME\}\}', ($homeDir -replace '\\', '\\')

    Set-Content $settingsFile -Value $content -Encoding UTF8
    Log-OK "settings.json 已渲染 (ROOT=$claudeRoot)"

    # settings.local.template.json
    $localTpl = Join-Path $ClaudeDir "settings.local.template.json"
    $localSet = Join-Path $ClaudeDir "settings.local.json"
    if (Test-Path $localTpl) {
        $lc = Get-Content $localTpl -Raw
        $lc = $lc -replace '\{\{CLAUDE_ROOT\}\}', $claudeRoot
        $lc = $lc -replace '\{\{HOME\}\}', ($homeDir -replace '\\', '\\')
        $lc = $lc -replace '\{\{USERNAME\}\}', $env:USERNAME
        Set-Content $localSet -Value $lc -Encoding UTF8
        Log-OK "settings.local.json 已渲染"
    }
} else {
    Log-Warn "settings.template.json 不存在, 跳过渲染"
}

$env:CLAUDE_HOME = $ClaudeDir

# ========================================================================
#  Phase 6: MCP 验证 + 自动安装
# ========================================================================
Log-Phase 6 "MCP 服务验证"

# Bookworm 完整性
$skillCount = 0; $hookCount = 0
$skillsDir = Join-Path $ClaudeDir "skills"
$hooksDir  = Join-Path $ClaudeDir "hooks"
if (Test-Path $skillsDir) { $skillCount = (Get-ChildItem $skillsDir -Directory -ErrorAction SilentlyContinue).Count }
if (Test-Path $hooksDir)  { $hookCount  = (Get-ChildItem $hooksDir -Filter "*.js" -File -ErrorAction SilentlyContinue).Count }

$claudeMdOK = $false
$claudeMdPath = Join-Path $ClaudeDir "CLAUDE.md"
if (Test-Path $claudeMdPath) {
    $cm = Get-Content $claudeMdPath -Raw -ErrorAction SilentlyContinue
    $claudeMdOK = $cm -match "Bookworm"
}

$settingsOK = $false
if (Test-Path $settingsFile) {
    $sc = Get-Content $settingsFile -Raw -ErrorAction SilentlyContinue
    $settingsOK = $sc -match '"hooks"'
}

$checks = @(
    @{ Name = "CLAUDE.md (Bookworm 指令)"; OK = $claudeMdOK }
    @{ Name = "Skills ($skillCount 个)";    OK = ($skillCount -gt 50) }
    @{ Name = "Hooks ($hookCount 个)";      OK = ($hookCount -gt 10) }
    @{ Name = "Settings hooks 配置";        OK = $settingsOK }
)

$allOK = $true
foreach ($c in $checks) {
    if ($c.OK) { Log-OK $c.Name } else { Log-Fail $c.Name; $allOK = $false }
}

# API Key 检查
Write-Host ""
Log-Info "API 凭证检查..."
if ($env:ANTHROPIC_API_KEY) { Log-OK "ANTHROPIC_API_KEY 已配置" } else { Log-Fail "ANTHROPIC_API_KEY 未配置" }
if ($env:ANTHROPIC_BASE_URL) { Log-OK "ANTHROPIC_BASE_URL 已配置" } else { Log-Warn "ANTHROPIC_BASE_URL 未配置 (将使用默认)" }

# MCP 依赖自动安装
Write-Host ""
Log-Info "MCP 依赖检查..."

# Playwright
$hasPlaywright = $false
try {
    $pwCheck = npm list -g @anthropic-ai/mcp-playwright 2>$null
    if ($pwCheck -and $pwCheck -notmatch 'empty') { $hasPlaywright = $true }
} catch {}

if ($hasPlaywright) {
    Log-OK "Playwright MCP 已安装"
} else {
    Log-Info "安装 Playwright MCP..."
    try {
        npm i -g @anthropic-ai/mcp-playwright 2>&1 | Select-Object -Last 2 | ForEach-Object { Write-Host "    $_" -ForegroundColor Gray }
        Log-OK "Playwright MCP 安装完成"
    } catch { Log-Warn "Playwright MCP 安装失败 (不影响核心功能)" }
}

# 可选 API Key 提示
$optional = @(
    @{ Key = "GITHUB_PERSONAL_ACCESS_TOKEN"; Name = "GitHub MCP" }
    @{ Key = "FIRECRAWL_API_KEY";            Name = "Firecrawl MCP" }
    @{ Key = "SLACK_BOT_TOKEN";              Name = "Slack MCP" }
)
$missingOpt = $optional | Where-Object { -not [System.Environment]::GetEnvironmentVariable($_.Key, "Process") }
if ($missingOpt.Count -gt 0) {
    Write-Host ""
    Write-Host "  可选 MCP (未配置, 不影响核心功能):" -ForegroundColor DarkGray
    foreach ($m in $missingOpt) { Write-Host "    [-] $($m.Name)" -ForegroundColor DarkGray }
}

# ========================================================================
#  Phase 7: 完成 + 启动
# ========================================================================
Log-Phase 7 "安装完成"

Write-Progress -Activity "Bookworm 自动安装" -Completed

# 创建桌面快捷方式
New-DesktopShortcuts

Write-Host ""
if ($allOK -and $env:ANTHROPIC_API_KEY) {
    Write-Host "  +---------------------------------------------------+" -ForegroundColor Green
    Write-Host "  |                                                     |" -ForegroundColor Green
    Write-Host "  |   Bookworm Portable 安装成功!                      |" -ForegroundColor Green
    Write-Host "  |   $skillCount Skills / $hookCount Hooks / 全部就绪              |" -ForegroundColor Green
    Write-Host "  |                                                     |" -ForegroundColor Green
    Write-Host "  +---------------------------------------------------+" -ForegroundColor Green

    if (-not $SkipLaunch) {
        Write-Host ""
        Log-Info "正在启动 Claude Code..."
        Write-Host ""
        & claude
    }
} else {
    Write-Host "  +---------------------------------------------------+" -ForegroundColor Yellow
    Write-Host "  |                                                     |" -ForegroundColor Yellow
    Write-Host "  |   安装完成 (部分功能可能受限)                       |" -ForegroundColor Yellow
    Write-Host "  |                                                     |" -ForegroundColor Yellow
    Write-Host "  +---------------------------------------------------+" -ForegroundColor Yellow

    $issues = @()
    if (-not $allOK) { $issues += "- Bookworm 配置不完整" }
    if (-not $env:ANTHROPIC_API_KEY) { $issues += "- API 凭证未解密" }
    $issueText = $issues -join "`n"

    $launchResult = Show-MsgBox "安装完成, 但存在以下问题:`n$issueText`n`n是否仍然启动 Claude Code?`n(将以受限模式运行)" "安装警告" "YesNo" "Warning"
    if ($launchResult -eq "Yes" -and -not $SkipLaunch) {
        & claude
    }
}