$ErrorActionPreference = 'Stop'

function Read-Utf8([string]$Path) { [System.IO.File]::ReadAllText((Join-Path (Join-Path $PSScriptRoot '..') $Path), [System.Text.Encoding]::UTF8) }
function Assert-Contains([string]$Content, [string]$Expected, [string]$Message) { if (-not $Content.Contains($Expected)) { throw $Message } }
function Assert-Match([string]$Content, [string]$Pattern, [string]$Message) { if ($Content -notmatch $Pattern) { throw $Message } }

$f01 = Read-Utf8 'pages/family/f01-family-feed.vue'
$f02 = Read-Utf8 'pages/family/f02-publish-feed.vue'
$module = Read-Utf8 'components/ModulePage.vue'

foreach ($expected in @('24rpx','23rpx','22rpx')) {
  Assert-Match $f01 "font-size:\s*$expected" "F01 readability token missing: $expected"
}
foreach ($expected in @('24rpx','23rpx')) {
  Assert-Match $f02 "font-size:\s*$expected" "F02 readability token missing: $expected"
}
foreach ($expected in @(
  '(?s)\.module-lead\s*\{[^}]*height:\s*56rpx;[^}]*font-size:\s*23rpx;',
  '(?s)\.form-row > text\s*\{[^}]*font-size:\s*24rpx;',
  '(?s)\.form-row input\s*\{[^}]*height:\s*56rpx;[^}]*font-size:\s*23rpx;',
  '(?s)\.list-card__copy text:nth-child\(2\)\s*\{[^}]*font-size:\s*23rpx;',
  '(?s)\.detail-card text:last-child\s*\{[^}]*font-size:\s*24rpx;',
  '(?s)\.status-card__note\s*\{[^}]*font-size:\s*24rpx;'
)) {
  Assert-Match $module $expected "ModulePage readability contract missing: $expected"
}

Write-Output 'F series all-states visual contract passed.'