$ErrorActionPreference = 'Stop'

$root = Split-Path -Parent $PSScriptRoot
$page = Get-Content -LiteralPath (Join-Path $root 'pages/tree/t04-add-relative.vue') -Raw -Encoding UTF8

foreach ($required in @(
  'appApi.getPerson(',
  'createRequestController',
  'isRequestCancelled',
  'addRequestController.abort()',
  'let loadSequence = 0',
  'relationType.value',
  'const relationIntents = Object.freeze({',
  'appApi.createPerson(',
  'appApi.createRelatedPerson(',
  'await returnTo("T01", { genealogyId: genealogyId.value })'
)) {
  if (-not $page.Contains($required)) {
    throw "T04 remote close contract missing: $required"
  }
}

foreach ($forbidden in @(
  '@/data/mock.js',
  'findTreeMemberFixture',
  'setTimeout(',
  'addState.value = "preview"',
  'addState.value = "unavailable"'
)) {
  if ($page.Contains($forbidden)) {
    throw "T04 must not retain local preview owner: $forbidden"
  }
}

Write-Output 'T04_RELATIVE_REMOTE_WRITE_CONTRACT PASS'