# Stage a clean HF Space upload (excludes node_modules, .env, gateway-src)
$ErrorActionPreference = "Stop"
$Root = Split-Path -Parent $PSScriptRoot
$Stage = Join-Path $env:TEMP "src-hf-upload"

if (Test-Path $Stage) { Remove-Item $Stage -Recurse -Force }
New-Item -ItemType Directory -Path $Stage | Out-Null

$Include = @(
    "symbolic_recursion",
    "huggingface",
    "tests",
    "scripts",
    "atlas-src",
    "config.env.example",
    "pyproject.toml",
    "requirements.txt",
    "README.md",
    "start_system.ps1",
    ".gitignore",
    ".hfignore"
)

foreach ($item in $Include) {
    $src = Join-Path $Root $item
    if (Test-Path $src) {
        Copy-Item $src (Join-Path $Stage $item) -Recurse -Force
    }
}

# Vendor PrimalLang interpreter (required on HF Space)
$PlSrc = "C:\Users\stlta\primal-lang-evolution\sources\local-downloads\extracted\primallang_v3\primallang_v3"
$PlDst = Join-Path $Stage "vendor\primallang_v3"
if (Test-Path $PlSrc) {
    New-Item -ItemType Directory -Path (Split-Path $PlDst) -Force | Out-Null
    Copy-Item $PlSrc $PlDst -Recurse -Force
    Write-Host "Vendored PrimalLang -> vendor/primallang_v3"
}

# Strip __pycache__
Get-ChildItem $Stage -Recurse -Directory -Filter "__pycache__" | Remove-Item -Recurse -Force

Write-Host "Staged at: $Stage"
Write-Output $Stage