# Baut die Extension und aktualisiert das Repo-Listing (index.json) in dist/.
#
# Aufruf:
#   .\build.ps1                         # nutzt "blender" aus dem PATH
#   .\build.ps1 -Blender "E:\...\blender.exe"
#
# Update-Workflow:
#   1. version in blender_manifest.toml erhoehen (und bl_info/version in der .py)
#   2. .\build.ps1
#   3. git add -A; git commit -m "vX.Y.Z"; git push
#   4. In Blender: Preferences -> Get Extensions -> Repo -> "Check for Updates"

param(
    [string]$Blender = "blender"
)

$ErrorActionPreference = "Stop"
$root = $PSScriptRoot
$stage = Join-Path $root "_extsrc"
$dist  = Join-Path $root "dist"

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

# Staging: Manifest + Addon-Code als __init__.py (Extension = Package)
Copy-Item (Join-Path $root "blender_manifest.toml") (Join-Path $stage "blender_manifest.toml")
Copy-Item (Join-Path $root "stylized_rock_generator.py") (Join-Path $stage "__init__.py")

Write-Host "== extension build ==" -ForegroundColor Cyan
& $Blender --command extension build --source-dir $stage --output-dir $dist
if ($LASTEXITCODE -ne 0) { throw "extension build fehlgeschlagen (Exit $LASTEXITCODE)" }

Write-Host "== server-generate (index.json) ==" -ForegroundColor Cyan
& $Blender --command extension server-generate --repo-dir $dist
if ($LASTEXITCODE -ne 0) { throw "server-generate fehlgeschlagen (Exit $LASTEXITCODE)" }

Remove-Item -Recurse -Force $stage
Write-Host "Fertig. dist/ enthaelt Zip + index.json." -ForegroundColor Green
Get-ChildItem $dist | Select-Object Name, Length | Format-Table -AutoSize