[CmdletBinding()]
param(
    [string]$OfficialModel = 'gpt-5.5',
    [string]$CodexHome = (Join-Path $env:USERPROFILE '.codex'),
    [switch]$DryRun
)

$ErrorActionPreference = 'Stop'
$scriptUrl = 'https://gitlab.com/comluojian/agent-tools/-/raw/main/codex/windows/cli/latest/Run-CodexOfficialRestore.ps1'
$scriptPath = Join-Path ([System.IO.Path]::GetTempPath()) ('CodexOfficialRestore-' + [guid]::NewGuid().ToString('N') + '.ps1')

try {
    Invoke-WebRequest -UseBasicParsing -Uri $scriptUrl -OutFile $scriptPath
    $powershellCommand = Get-Command powershell.exe -ErrorAction SilentlyContinue
    if (-not $powershellCommand) { $powershellCommand = Get-Command pwsh.exe -ErrorAction SilentlyContinue }
    if (-not $powershellCommand) { throw '没有找到 PowerShell。' }
    $arguments = @('-NoProfile', '-ExecutionPolicy', 'Bypass', '-File', $scriptPath, '-OfficialModel', $OfficialModel, '-CodexHome', $CodexHome)
    if ($DryRun) { $arguments += '-DryRun' }
    & $powershellCommand.Source @arguments
    if ($LASTEXITCODE -ne 0) { throw "官方模型恢复失败，退出码：$LASTEXITCODE" }
} finally {
    if (Test-Path -LiteralPath $scriptPath -PathType Leaf) { Remove-Item -LiteralPath $scriptPath -Force -ErrorAction SilentlyContinue }
}