LightWork3D/tools/vs_runtime_bootstrap/deploy_freecad_runtime.ps1

param(
    [string]$RunRoot = "",
    [string]$LibPackRoot = "",
    [string]$OcctRoot = "",
    [string]$RuntimeRoot = "",
    [switch]$SkipRuntimeJson
)

Set-StrictMode -Version Latest
$ErrorActionPreference = "Stop"

function Resolve-NormalizedPath {
    param(
        [Parameter(Mandatory = $true)]
        [string]$Path
    )

    return [System.IO.Path]::GetFullPath($Path)
}

function Resolve-ConfiguredPath {
    param(
        [string]$ConfiguredPath,
        [string[]]$EnvironmentVariableNames
    )

    if (-not [string]::IsNullOrWhiteSpace($ConfiguredPath)) {
        return Resolve-NormalizedPath -Path $ConfiguredPath
    }

    foreach ($variableName in $EnvironmentVariableNames) {
        $value = [Environment]::GetEnvironmentVariable($variableName)
        if (-not [string]::IsNullOrWhiteSpace($value)) {
            return Resolve-NormalizedPath -Path $value
        }
    }

    return ""
}

function Ensure-Directory {
    param(
        [Parameter(Mandatory = $true)]
        [string]$Path
    )

    if (-not (Test-Path -LiteralPath $Path)) {
        New-Item -ItemType Directory -Path $Path | Out-Null
    }
}

function Copy-MatchingFiles {
    param(
        [Parameter(Mandatory = $true)]
        [string]$SourceDir,
        [Parameter(Mandatory = $true)]
        [string[]]$Patterns,
        [Parameter(Mandatory = $true)]
        [string]$DestinationDir
    )

    if (-not (Test-Path -LiteralPath $SourceDir)) {
        return
    }

    foreach ($pattern in $Patterns) {
        Get-ChildItem -LiteralPath $SourceDir -Filter $pattern -File -ErrorAction SilentlyContinue | ForEach-Object {
            Copy-Item -LiteralPath $_.FullName -Destination (Join-Path $DestinationDir $_.Name) -Force
        }
    }
}

function Copy-PluginDirectory {
    param(
        [Parameter(Mandatory = $true)]
        [string]$SourceDir,
        [Parameter(Mandatory = $true)]
        [string]$DestinationDir
    )

    if (-not (Test-Path -LiteralPath $SourceDir)) {
        return
    }

    Ensure-Directory -Path $DestinationDir
    Get-ChildItem -LiteralPath $SourceDir -Force | ForEach-Object {
        Copy-Item -LiteralPath $_.FullName -Destination $DestinationDir -Recurse -Force
    }
}

function Resolve-RuntimeRoot {
    param([string]$ConfiguredRoot)

    if (-not [string]::IsNullOrWhiteSpace($ConfiguredRoot)) {
        return Resolve-NormalizedPath -Path $ConfiguredRoot
    }

    $localAppData = [Environment]::GetEnvironmentVariable("LOCALAPPDATA")
    if ([string]::IsNullOrWhiteSpace($localAppData)) {
        throw "LOCALAPPDATA is not available."
    }

    return Resolve-NormalizedPath -Path (Join-Path $localAppData "QETDeps")
}

function Read-ExistingRuntimeJson {
    param([string]$RuntimeConfigPath)

    if (-not (Test-Path -LiteralPath $RuntimeConfigPath)) {
        return $null
    }

    return Get-Content -LiteralPath $RuntimeConfigPath -Raw -Encoding UTF8 | ConvertFrom-Json
}

function Resolve-OcctRoot {
    param(
        [string]$ConfiguredRoot,
        $ExistingRuntime
    )

    $resolvedConfiguredRoot = Resolve-ConfiguredPath -ConfiguredPath $ConfiguredRoot -EnvironmentVariableNames @(
        "FREECAD_OCCT_ROOT",
        "QET_OCCT_ROOT"
    )
    if (-not [string]::IsNullOrWhiteSpace($resolvedConfiguredRoot)) {
        return $resolvedConfiguredRoot
    }

    if ($null -ne $ExistingRuntime -and $ExistingRuntime.PSObject.Properties.Name -contains "occt_root") {
        $existingOcctRoot = [string]$ExistingRuntime.occt_root
        if (-not [string]::IsNullOrWhiteSpace($existingOcctRoot) -and (Test-Path -LiteralPath $existingOcctRoot)) {
            return Resolve-NormalizedPath -Path $existingOcctRoot
        }
    }

    return ""
}

$resolvedRunRoot = Resolve-ConfiguredPath -ConfiguredPath $RunRoot -EnvironmentVariableNames @(
    "FREECAD_RUN_ROOT",
    "QET_FREECAD_RUN_ROOT"
)
if ([string]::IsNullOrWhiteSpace($resolvedRunRoot)) {
    throw "RunRoot is required. Pass -RunRoot or set FREECAD_RUN_ROOT / QET_FREECAD_RUN_ROOT."
}

$resolvedLibPackRoot = Resolve-ConfiguredPath -ConfiguredPath $LibPackRoot -EnvironmentVariableNames @(
    "FREECAD_LIBPACK_ROOT",
    "QET_FREECAD_LIBPACK_ROOT"
)
if ([string]::IsNullOrWhiteSpace($resolvedLibPackRoot)) {
    throw "LibPackRoot is required. Pass -LibPackRoot or set FREECAD_LIBPACK_ROOT / QET_FREECAD_LIBPACK_ROOT."
}

$runBinDir = Join-Path $resolvedRunRoot "bin"

if (-not (Test-Path -LiteralPath $runBinDir)) {
    throw "Run directory bin folder was not found: $runBinDir"
}

if (-not (Test-Path -LiteralPath $resolvedLibPackRoot)) {
    throw "LibPack root was not found: $resolvedLibPackRoot"
}

$copySpecs = @(
    @{ Source = (Join-Path $resolvedLibPackRoot "bin"); Patterns = @("*.dll") },
    @{ Source = (Join-Path $resolvedLibPackRoot "lib"); Patterns = @("*.dll") },
    @{ Source = (Join-Path $resolvedLibPackRoot "bin"); Patterns = @("python.exe", "pythonw.exe", "py.exe", "python*.zip") },
    @{ Source = (Join-Path $resolvedLibPackRoot "bin\Lib\site-packages\shiboken6"); Patterns = @("*.dll", "*.pyd") },
    @{ Source = (Join-Path $resolvedLibPackRoot "bin\Lib\site-packages\PySide6"); Patterns = @("*.dll", "*.pyd") }
)

foreach ($copySpec in $copySpecs) {
    Copy-MatchingFiles -SourceDir $copySpec.Source -Patterns $copySpec.Patterns -DestinationDir $runBinDir
}

$pluginRoot = Join-Path $resolvedLibPackRoot "bin\Lib\site-packages\PySide6\plugins"
$pluginDirs = @(
    "platforms",
    "imageformats",
    "iconengines",
    "platformthemes",
    "styles"
)

foreach ($pluginDir in $pluginDirs) {
    Copy-PluginDirectory `
        -SourceDir (Join-Path $pluginRoot $pluginDir) `
        -DestinationDir (Join-Path $runBinDir $pluginDir)
}

Copy-PluginDirectory `
    -SourceDir (Join-Path $resolvedLibPackRoot "bin\Lib") `
    -DestinationDir (Join-Path $runBinDir "Lib")

Copy-PluginDirectory `
    -SourceDir (Join-Path $resolvedLibPackRoot "bin\DLLs") `
    -DestinationDir (Join-Path $runBinDir "DLLs")

if (-not $SkipRuntimeJson) {
    $resolvedRuntimeRoot = Resolve-RuntimeRoot -ConfiguredRoot $RuntimeRoot
    Ensure-Directory -Path $resolvedRuntimeRoot

    $runtimeConfigPath = Join-Path $resolvedRuntimeRoot "runtime.json"
    $diagnosticLogPath = Join-Path $resolvedRuntimeRoot "bootstrap.log"
    $existingRuntime = Read-ExistingRuntimeJson -RuntimeConfigPath $runtimeConfigPath
    $resolvedOcctRoot = Resolve-OcctRoot -ConfiguredRoot $OcctRoot -ExistingRuntime $existingRuntime

    $resolvedFreeCadPython = ""
    $pythonCandidate = Join-Path $runBinDir "python.exe"
    if (Test-Path -LiteralPath $pythonCandidate) {
        $resolvedFreeCadPython = $pythonCandidate
    }

    $resolvedFreeCadCmd = ""
    $cmdCandidate = Join-Path $runBinDir "FreeCADCmd.exe"
    if (Test-Path -LiteralPath $cmdCandidate) {
        $resolvedFreeCadCmd = $cmdCandidate
    }

    $qet3dPython = if (-not [string]::IsNullOrWhiteSpace($resolvedFreeCadPython)) {
        $resolvedFreeCadPython
    } else {
        $resolvedFreeCadCmd
    }

    $runtimeObject = [ordered]@{
        schema_version   = 1
        runtime_root     = $resolvedRuntimeRoot
        runtime_config   = $runtimeConfigPath
        diagnostic_log   = $diagnosticLogPath
        occt_root        = $resolvedOcctRoot
        freecad_root     = $resolvedRunRoot
        freecad_lib      = $runBinDir
        freecad_python   = $resolvedFreeCadPython
        freecad_cmd      = $resolvedFreeCadCmd
        qet_3d_python    = $qet3dPython
        path_prefix      = @($runBinDir)
    }

    ($runtimeObject | ConvertTo-Json -Depth 5) | Set-Content -LiteralPath $runtimeConfigPath -Encoding UTF8
}

Write-Host "FreeCAD runtime deployment completed."
Write-Host ("  Run root:      {0}" -f $resolvedRunRoot)
Write-Host ("  LibPack root:  {0}" -f $resolvedLibPackRoot)
if (-not $SkipRuntimeJson) {
    Write-Host ("  runtime.json:  {0}" -f (Join-Path (Resolve-RuntimeRoot -ConfiguredRoot $RuntimeRoot) "runtime.json"))
}