# Cuvex: local SHA-256 verification; no network or installation.
& {
$folder = $PSScriptRoot
$file = Join-Path $folder 'Cuvex-Desktop-1.0.0-beta.9.15.1-Windows-arm64.zip'
Write-Host '正在驗證您的 CUVEX 下載檔案…' -ForegroundColor Cyan
Write-Host ('已下載的檔案: ' + $file)
if (-not (Test-Path -LiteralPath $file -PathType Leaf)) {
  Write-Host 'KO (FAIL) — 找不到檔案' -ForegroundColor Red
  Write-Host '請確認下載已完成，且檔案以原始名稱保留在下載資料夾。' -ForegroundColor White
  $global:LASTEXITCODE = 1
  return
}
try {
  $actual = (Get-FileHash -Algorithm SHA256 -ErrorAction Stop -LiteralPath $file).Hash
  Write-Host ''
  Write-Host '========================================'
  Write-Host 'CUVEX 驗證結果' -ForegroundColor Cyan
  if ($actual -eq 'b78c1451735c5db6dd8cc7776db225f29cc1187b70aefeddcbe6968dce070d9c') {
    Write-Host 'OK — 檔案驗證成功' -ForegroundColor Green
    Write-Host '檔案與我們為此版本公布的 SHA-256 相符。完整性驗證已成功完成。' -ForegroundColor White
    $global:LASTEXITCODE = 0
    return
  }
} catch {}
Write-Host 'KO (FAIL) — 請勿開啟此檔案' -ForegroundColor Red
Write-Host '檔案與公布的雜湊值不符。請從 Cuvex 重新下載並再次驗證。如果仍然失敗，請聯絡 sato@cuvex.io。' -ForegroundColor White
$global:LASTEXITCODE = 1
}
exit $global:LASTEXITCODE