$ErrorActionPreference = 'Stop'

$pluginManagerPath = "$env:LOCALAPPDATA\.dartServer\.plugin_manager"
$junctionTarget = "C:\DartPluginCache"

Write-Output "=== Dart AOT 中文路径修复工具 ==="
Write-Output ""
Write-Output "问题: 用户路径包含中文字符导致 Dart 分析器 AOT 编译失败"
Write-Output "  当前路径: $pluginManagerPath"
Write-Output "  目标路径: $junctionTarget"
Write-Output ""

if (!(Test-Path $junctionTarget)) {
    New-Item -ItemType Directory -Path $junctionTarget -Force | Out-Null
    Write-Output "[1/3] 创建目标目录: $junctionTarget"
} else {
    Write-Output "[1/3] 目标目录已存在: $junctionTarget"
}

if (Test-Path $pluginManagerPath) {
    $isJunction = (Get-Item $pluginManagerPath).Attributes -band [IO.FileAttributes]::ReparsePoint
    if ($isJunction) {
        Write-Output "[2/3] 联接已存在，跳过"
    } else {
        $backupPath = "$pluginManagerPath.bak"
        if (Test-Path $backupPath) { Remove-Item -Recurse -Force $backupPath }
        Move-Item -Path $pluginManagerPath -Destination $backupPath -Force
        Write-Output "[2/3] 备份原目录到: $backupPath"
        New-Item -ItemType Junction -Path $pluginManagerPath -Target $junctionTarget | Out-Null
        Write-Output "[2/3] 创建联接: $pluginManagerPath -> $junctionTarget"
    }
} else {
    $parentDir = Split-Path $pluginManagerPath -Parent
    if (!(Test-Path $parentDir)) { New-Item -ItemType Directory -Path $parentDir -Force | Out-Null }
    New-Item -ItemType Junction -Path $pluginManagerPath -Target $junctionTarget | Out-Null
    Write-Output "[2/3] 创建联接: $pluginManagerPath -> $junctionTarget"
}

Write-Output "[3/3] 修复完成!"
Write-Output ""
Write-Output "请重启 VS Code / IDE 使更改生效"