$sourceDir = "C:\Users\furqa\pdfium-build\checkout\pdfium\testing\resources"
$destDir = "$PSScriptRoot\..\corpus"

if (-not (Test-Path $sourceDir)) {
    Write-Error "PDFium resources directory not found at: $sourceDir"
    exit 1
}

$basic = @(
    "about_blank.pdf",
    "black.pdf",
    "clip_path.pdf",
    "dashed_lines.pdf",
    "hello_world.pdf",
    "hello_world_2_pages.pdf",
    "many_rectangles.pdf",
    "rectangles.pdf",
    "rectangles_multi_pages.pdf",
    "whitespace.pdf"
)

$fonts = @(
    "latin_extended.pdf",
    "rotated_text.pdf",
    "rotated_text_90.pdf",
    "text_font.pdf",
    "utf-8.pdf",
    "vertical_text.pdf",
    "hebrew_mirrored.pdf"
)

$edgeCases = @(
    "annots.pdf",
    "bookmarks.pdf",
    "combobox_form.pdf",
    "embedded_attachments.pdf",
    "empty_xref.pdf",
    "encrypted.pdf",
    "linearized.pdf",
    "listbox_form.pdf",
    "no_page_count.pdf",
    "page_labels.pdf",
    "text_form.pdf",
    "unsupported_feature.pdf",
    "zero_length_stream.pdf"
)

Write-Host "Ensuring corpus directory structure..."
$null = New-Item -ItemType Directory -Force -Path "$destDir\basic"
$null = New-Item -ItemType Directory -Force -Path "$destDir\fonts"
$null = New-Item -ItemType Directory -Force -Path "$destDir\edge-cases"

Write-Host "Copying basic files..."
foreach ($f in $basic) {
    Copy-Item "$sourceDir\$f" "$destDir\basic\$f" -Force
}

Write-Host "Copying font files..."
foreach ($f in $fonts) {
    Copy-Item "$sourceDir\$f" "$destDir\fonts\$f" -Force
}

Write-Host "Copying edge-case files..."
foreach ($f in $edgeCases) {
    Copy-Item "$sourceDir\$f" "$destDir\edge-cases\$f" -Force
}

Write-Host "Test corpus (30 files) populated successfully under $destDir"