$ErrorActionPreference = 'Stop'

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

function Invoke-CodexDownload {
    param(
        [Parameter(Mandatory = $true)]
        [string]$Uri,
        [Parameter(Mandatory = $true)]
        [string]$OutFile
    )

    $curlCommand = Get-Command curl.exe -ErrorAction SilentlyContinue
    if ($curlCommand) {
        Remove-Item -LiteralPath $OutFile -Force -ErrorAction SilentlyContinue
        $curlArguments = @('--fail', '--silent', '--show-error', '--location', '--retry', '3', '--retry-delay', '1', '--connect-timeout', '15', '--max-time', '120')
        $curlHelp = (& $curlCommand.Source --help all 2>$null) -join "`n"
        if ($curlHelp -match '--retry-all-errors') {
            $curlArguments += '--retry-all-errors'
        }
        $curlArguments += @('--output', $OutFile, $Uri)
        & $curlCommand.Source @curlArguments
        if ($LASTEXITCODE -eq 0 -and (Test-Path -LiteralPath $OutFile -PathType Leaf) -and (Get-Item -LiteralPath $OutFile).Length -gt 0) {
            return
        }
    }

    $lastError = $null
    for ($attempt = 1; $attempt -le 3; $attempt++) {
        try {
            Remove-Item -LiteralPath $OutFile -Force -ErrorAction SilentlyContinue
            Invoke-WebRequest -UseBasicParsing -Uri $Uri -OutFile $OutFile
            if ((Test-Path -LiteralPath $OutFile -PathType Leaf) -and (Get-Item -LiteralPath $OutFile).Length -gt 0) {
                return
            }
            throw '下载结果为空。'
        } catch {
            $lastError = $_.Exception
            if ($attempt -lt 3) {
                Start-Sleep -Seconds 1
            }
        }
    }

    throw "远程脚本下载失败：$Uri。$($lastError.Message)"
}

try {
    Invoke-CodexDownload -Uri $scriptUrl -OutFile $scriptPath
    & powershell.exe -NoProfile -ExecutionPolicy Bypass -File $scriptPath
    if ($LASTEXITCODE -ne 0) {
        throw "模型目录更新脚本执行失败，退出码：$LASTEXITCODE"
    }
}
finally {
    if (Test-Path -LiteralPath $scriptPath -PathType Leaf) {
        Remove-Item -LiteralPath $scriptPath -Force
    }
}