$ErrorActionPreference = 'Stop'

$activeFiles = @(
  'pages/genealogy/g01-my-genealogies.vue',
  'pages/genealogy/g03-create-genealogy.vue',
  'pages/genealogy/g06-search-genealogies.vue'
)

foreach ($file in $activeFiles) {
  $source = Get-Content $file -Raw -Encoding UTF8
  foreach ($forbidden in @('location.hash', 'new URLSearchParams', 'hashchange')) {
    if ($source.Contains($forbidden)) {
      throw "$file must not read native route state through $forbidden"
    }
  }
  if ($source -notmatch 'onLoad\s*\(\s*\(?\s*query\b') {
    throw "$file must consume its native query through onLoad(query)"
  }
}

$g01 = Get-Content 'pages/genealogy/g01-my-genealogies.vue' -Raw -Encoding UTF8
$g03 = Get-Content 'pages/genealogy/g03-create-genealogy.vue' -Raw -Encoding UTF8
$g06 = Get-Content 'pages/genealogy/g06-search-genealogies.vue' -Raw -Encoding UTF8

if ($g01 -notmatch 'query\?\.state') { throw 'G01 must normalize presentation state from onLoad query' }
if ($g03 -notmatch 'query\?\.step\s*===\s*"ancestor"') { throw 'G03 must whitelist the ancestor step from onLoad query' }
if ($g06 -notmatch 'query\?\.mode\s*===\s*"invite"') { throw 'G06 must whitelist invite mode from onLoad query' }

Write-Output 'NATIVE-ROUTE-QUERY-CONTRACT PASS'