$ErrorActionPreference = 'Stop'

$root = Split-Path -Parent $PSScriptRoot
$contracts = [ordered]@{
  'pages/notification/n02-message-detail.vue' = @('noticeDetail', 'markAsRead', 'openNoticeTarget', 'notice-state--expired', 'notice-state--ready')
  'pages/profile/m02-edit-profile.vue' = @('profileForm', 'chooseAvatar', 'validateProfile', 'saveProfile', 'profile-state--saving')
  'pages/profile/m03-security-settings.vue' = @('securityItems', 'openSecurityItem', 'device-state--safe', 'checkSecurity', '/pages/profile/m04-change-password', '/pages/profile/m05-change-phone')
  'pages/profile/m04-change-password.vue' = @('passwordForm', 'validatePassword', 'togglePassword', 'savePassword', 'password-state--saving')
  'pages/profile/m05-change-phone.vue' = @('phoneForm', 'sendCode', 'codeCountdown', 'savePhone', 'phone-state--saving')
  'pages/profile/m06-help-center.vue' = @('helpCategories', 'filteredQuestions', 'toggleQuestion', 'contactSupport', '/pages/profile/m07-feedback')
  'pages/profile/m07-feedback.vue' = @('feedbackForm', 'feedbackTypes', 'validateFeedback', 'submitFeedback', 'feedback-state--submitting')
  'pages/profile/m08-promotion.vue' = @('inviteCode', 'copyInviteCode', 'generatePoster', 'share-state--ready', 'posterVisible')
  'pages/profile/m09-vip-orders.vue' = @('serviceBenefits', 'orders', 'order-state--empty', 'openServiceNotice', 'order-state--ready')
  'pages/profile/m10-about-settings.vue' = @('agreementItems', 'openAgreement', 'confirmLogout', 'appVersion', 'logoutVisible')
}

foreach ($entry in $contracts.GetEnumerator()) {
  $source = Get-Content -LiteralPath (Join-Path $root $entry.Key) -Raw -Encoding UTF8
  if ($source -match '<ModulePage(?:\s|/|>)|import\s+ModulePage\s+from') { throw "$($entry.Key) must not consume ModulePage" }
  foreach ($forbidden in @('@/utils/api.js', 'uni.showToast', 'uni.showModal', 'uni.showLoading', 'uni.showActionSheet')) {
    if ($source.Contains($forbidden)) { throw "$($entry.Key) contains forbidden token: $forbidden" }
  }
  foreach ($required in @('ModulePageBackground', 'PageHeader', 'AppButton') + $entry.Value) {
    if (-not $source.Contains($required)) { throw "$($entry.Key) missing business token: $required" }
  }
  if ($source -notmatch 'min-height:\s*100vh') { throw "$($entry.Key) must use natural page height" }
}

Write-Output 'NM-PAGE-BUSINESS-CONTRACT PASS'