$ErrorActionPreference = 'Stop'

function Assert-Contains {
  param([string]$Content, [string]$Expected, [string]$Message)
  if ($Content -notmatch [regex]::Escape($Expected)) { throw $Message }
}

$root = Split-Path -Parent $PSScriptRoot
$global = Get-Content -LiteralPath (Join-Path $root 'styles/global.scss') -Raw -Encoding utf8

Assert-Contains $global '.auth-page.auth-page .auth-plain-button[disabled]' '认证页禁用按钮必须由全局认证样式覆盖原生默认底色'
Assert-Contains $global 'background: transparent !important;' '认证页禁用按钮必须保持透明背景'

foreach ($relativePath in @(
  'pages/auth/a01-entry.vue',
  'pages/auth/a04-register.vue',
  'pages/auth/a05-reset-password.vue'
)) {
  $page = Get-Content -LiteralPath (Join-Path $root $relativePath) -Raw -Encoding utf8
  foreach ($required in @(
    'class="auth-plain-button get-code"',
    'class="{ ''get-code--disabled'': sendingCode || cooldownSeconds > 0 }"',
    'createAuthSmsCooldown({',
    'const sentPhone = ref("");',
    'isSmsDeliveryOutcomeUnknown',
    'flex: 0 0 176rpx;',
    'white-space: nowrap;',
    'background: transparent !important;'
  )) {
    Assert-Contains $page $required "$relativePath 的验证码操作缺少视觉合同：$required"
  }
  if ($page.Contains('cooldownSeconds.value -= 1')) {
    throw "$relativePath still uses a decrementing cooldown that freezes in background"
  }
  if (-not $page.Contains('cooldownSeconds > 0 && phone.length > 0')) {
    throw "$relativePath must preserve an editable empty phone field when a scene cooldown is restored"
  }
}

Write-Output 'AUTH-CODE-ACTION-VISUAL-CONTRACT PASS'