$ErrorActionPreference = 'Stop'

$root = Split-Path -Parent $PSScriptRoot
$avatar = Get-Content -LiteralPath (Join-Path $root 'utils/avatar.js') -Raw -Encoding UTF8
$component = Get-Content -LiteralPath (Join-Path $root 'components/AppAvatar.vue') -Raw -Encoding UTF8

foreach ($required in @(
  'DEFAULT_MALE_AVATAR',
  'mjpc0703_A_cartoon_illustration_of_a_boy_wearing_a_red_Chinese__0@2x.png',
  'DEFAULT_FEMALE_AVATAR',
  'loyel003_Ancient_Beauty_Wearing_Tang_Dynasty_ClothingLooking_to_07cb98a9-ec37-4620-a032-ebe511fa93b5@2x.png',
  'String(sex ?? "").trim() === "1"'
)) {
  if (-not $avatar.Contains($required)) {
    throw "Default avatar contract missing: $required"
  }
}

if (-not $component.Contains('getDefaultAvatar(props.sex)')) {
  throw 'AppAvatar must own the fallback-avatar selection'
}

foreach ($page in @(
  'pages/tree/t01-tree-overview.vue',
  'pages/tree/t03-member-profile.vue',
  'pages/profile/m01-profile-home.vue'
)) {
  $source = Get-Content -LiteralPath (Join-Path $root $page) -Raw -Encoding UTF8
  if (-not $source.Contains('import AppAvatar from "@/components/AppAvatar.vue"')) {
    throw "Shared avatar component is not wired in: $page"
  }
}

Write-Output 'DEFAULT-AVATAR-CONTRACT PASS'