$ErrorActionPreference = 'Stop'

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

function Assert-NotContains {
  param([string]$Content, [string]$Unexpected, [string]$Message)
  if ($Content -match [regex]::Escape($Unexpected)) { throw $Message }
}

$root = Split-Path -Parent $PSScriptRoot
$page = Get-Content -LiteralPath (Join-Path $root 'pages/auth/a06-auth-status.vue') -Raw -Encoding utf8
$pages = Get-Content -LiteralPath (Join-Path $root 'pages.json') -Raw -Encoding utf8 | ConvertFrom-Json
$catalog = Get-Content -LiteralPath (Join-Path $root 'data/page-catalog.js') -Raw -Encoding utf8
$runtime = Get-Content -LiteralPath (Join-Path $root 'tests/a06-auth-status-runtime-smoke.js') -Raw -Encoding utf8

if ($pages.pages.path -contains 'pages/auth/a06-auth-status') { throw 'A-06 is archived and must not remain declared in pages.json' }
if (-not (Test-Path -LiteralPath (Join-Path $root 'pages/auth/a06-auth-status.vue'))) { throw 'Archived A-06 source must be retained' }
if (-not ($pages.pages.path -contains 'pages/auth/a01-entry')) { throw 'A-06 must retain the A01 return target' }
Assert-Contains -Content $runtime -Expected 'A06-AUTH-STATUS-RUNTIME-SMOKE SKIP archived route' -Message 'A-06 runtime smoke must explicitly skip while the route is archived'

Assert-NotContains -Content $page -Unexpected 'ModulePage' -Message 'A-06 must not remain a ModulePage shell'
Assert-NotContains -Content $catalog -Unexpected 'a06:' -Message 'A-06 must not remain in the temporary page catalog'

foreach ($required in @(
  "const status = ref('risk')",
  "const statusConfig = {",
  'frozen:',
  'disabled:',
  'risk:',
  'reasonLabel:',
  'impactLabel:',
  'recoveryLabel:',
  'const resolveStatus = () =>',
  'const goLogin = () =>',
  'const openRecovery = () =>',
  'const closeRecovery = () =>',
  'const goBack = () =>',
  'a01-red-hall-ink-backdrop-v1.png',
  'brand-seal.png',
  'a01-vnext-divider-v1.png',
  'a01-scroll-primary-v3.png',
  'a01-scroll-dialog-v3.png',
  'chevron-right.png',
  'auth-login-outline.png',
  'class="recovery-layer"',
  'width: 184rpx;',
  'height: 221rpx;',
  'mode="aspectFit"'
)) {
  Assert-Contains -Content $page -Expected $required -Message "Missing A-06 auth-status contract: $required"
}

foreach ($removedState in @('normal:', 'failed:', 'restricted:', "'register-pending':", "'wechat-cancelled':", "'wechat-failed':", 'const goRegister = () =>')) {
  Assert-NotContains -Content $page -Unexpected $removedState -Message "A-06 must remove obsolete non-blocking state: $removedState"
}
foreach ($nativeUi in @('uni.showToast', 'uni.showModal', 'uni.showLoading', 'uni.showActionSheet')) {
  Assert-NotContains -Content $page -Unexpected $nativeUi -Message "A-06 must not use native UniApp feedback: $nativeUi"
}
Assert-NotContains -Content $page -Unexpected 'auth-design-scenery-v1.png' -Message 'A-06 must use the selected red-hall ink backdrop'
foreach ($obsoleteVisual in @(
  'a01-primary-button.png',
  'a02-login-panel.png',
  'auth-divider-knot.png',
  'font-family:'
)) {
  Assert-NotContains -Content $page -Unexpected $obsoleteVisual -Message "A-06 must not retain obsolete visual: $obsoleteVisual"
}

$primarySkinCount = ([regex]::Matches($page, 'a01-scroll-primary-v3\.png')).Count
if ($primarySkinCount -ne 2) { throw "A-06 must use the approved primary skin exactly twice, found $primarySkinCount" }

foreach ($forbidden in @(
  '(?s)\.status-panel\s*\{[^}]*\bborder\s*:',
  '(?s)\.status-panel\s*\{[^}]*\bbackground\s*:',
  '(?s)\.status-primary\s*\{[^}]*\bborder\s*:',
  '(?s)\.status-primary\s*\{[^}]*\bbackground\s*:'
)) {
  if ($page -match $forbidden) { throw "A-06 retains forbidden CSS visual construction: $forbidden" }
}

Write-Output 'A06-AUTH-STATUS-CONTRACT PASS'