$ErrorActionPreference = 'Stop'

function Assert-True {
  param(
    [bool]$Condition,
    [string]$Message
  )
  if (-not $Condition) { throw $Message }
}

Assert-True (Test-Path 'templates/navbar.php') 'Missing templates/navbar.php'
$navbar = Get-Content -Raw 'templates/navbar.php'
Assert-True ($navbar -match 'mobile-menu-toggle') 'Navbar missing toggle id'
Assert-True ($navbar -match 'nav-link-active') 'Navbar missing active class'

Assert-True (Test-Path 'assets/js/main.js') 'Missing assets/js/main.js'
$js = Get-Content -Raw 'assets/js/main.js'
Assert-True ($js -match 'initMobileMenu') 'Missing initMobileMenu'
Assert-True ($js -match 'initNavbarScroll') 'Missing initNavbarScroll'

Assert-True (Test-Path 'index.php') 'Missing index.php'
$index = Get-Content -Raw 'index.php'
if (-not ($index -match "include_template\('navbar'")) {
  Assert-True (Test-Path 'pages/home.php') 'Missing pages/home.php for navbar include'
  $homeContent = Get-Content -Raw 'pages/home.php'
  Assert-True ($homeContent -match "include_template\('navbar'") 'pages/home.php missing navbar include'
}

'OK'