update-client/scripts/package-sdk.ps1

param(
    [string]$SourceDir = "",
    [string]$OutputDir = "",
    [string]$ZipFile = "",
    [string]$SdkVersion = "0.1.0",
    [string]$ExampleConfig = "",
    [switch]$IncludeDemoMainApp,
    [switch]$IncludeQtRuntime
)

$ErrorActionPreference = "Stop"

$RepoRoot = Split-Path -Parent $PSScriptRoot
if ([string]::IsNullOrWhiteSpace($SourceDir)) {
    $SourceDir = Join-Path $RepoRoot "out/bin"
}
if ([string]::IsNullOrWhiteSpace($OutputDir)) {
    $OutputDir = Join-Path $RepoRoot "dist/UpdateClientSDK"
}
if ([string]::IsNullOrWhiteSpace($ZipFile)) {
    $ZipFile = Join-Path $RepoRoot "dist/UpdateClientSDK.zip"
}
if ([string]::IsNullOrWhiteSpace($ExampleConfig)) {
    $ExampleConfig = Join-Path $RepoRoot "config/app_config.example.json"
}

$source = (Resolve-Path $SourceDir).Path
$exampleConfigPath = (Resolve-Path $ExampleConfig).Path

$requiredFiles = @("Launcher.exe", "Updater.exe", "Bootstrap.exe")
foreach ($name in $requiredFiles) {
    $path = Join-Path $source $name
    if (-not (Test-Path $path)) {
        throw "SDK source directory is missing required file: $path"
    }
}

$publicKeyCandidates = @(
    (Join-Path $source "config/manifest_public_key.pem"),
    (Join-Path $source "manifest_public_key.pem"),
    (Join-Path $RepoRoot "config/manifest_public_key.pem")
)
$publicKey = $publicKeyCandidates | Where-Object { Test-Path $_ } | Select-Object -First 1
if (-not $publicKey) {
    throw "manifest_public_key.pem is missing. Prepare the public key that matches the server signing private key."
}

$debugArtifacts = Get-ChildItem $source -Recurse -File | Where-Object {
    $_.Name -match '^(Qt5.*d|qwindowsd|libEGLd|libGLESv2d|msvcp.*d|vcruntime.*d)\.dll$' -or
    $_.Extension -in @('.pdb', '.ilk')
}
if ($debugArtifacts) {
    throw "SDK source directory contains Debug artifacts. Use a clean Release output directory. Example: $($debugArtifacts[0].FullName)"
}

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

$binDir = Join-Path $OutputDir "bin"
$configDir = Join-Path $OutputDir "config"
$scriptsDir = Join-Path $OutputDir "scripts"
$commonDir = Join-Path $OutputDir "Common"
New-Item $binDir,$configDir,$scriptsDir,$commonDir -ItemType Directory -Force | Out-Null

$excludedTopLevel = @("config", "update", "update_temp", "manifest_public_key.pem")
if (-not $IncludeDemoMainApp) { $excludedTopLevel += "MainApp.exe" }

if (-not $IncludeQtRuntime) {
    $excludedTopLevel += @(
        "bearer",
        "iconengines",
        "imageformats",
        "platforms",
        "styles",
        "translations"
    )
}

function Test-IsQtRuntimeFile {
    param([System.IO.FileSystemInfo]$Item)

    if ($IncludeQtRuntime -or $Item.PSIsContainer) {
        return $false
    }

    return (
        $Item.Name -match '^Qt5.*\.dll$' -or
        $Item.Name -in @(
            "libEGL.dll",
            "libGLESv2.dll",
            "opengl32sw.dll",
            "d3dcompiler_47.dll"
        )
    )
}

Get-ChildItem $source -Force | Where-Object {
    $_.Name -notin $excludedTopLevel -and -not (Test-IsQtRuntimeFile $_)
} | Copy-Item -Destination $binDir -Recurse -Force

Copy-Item $exampleConfigPath (Join-Path $configDir "app_config.json") -Force
Copy-Item $publicKey (Join-Path $configDir "manifest_public_key.pem") -Force

$commonSourceDir = Join-Path $RepoRoot "Common"
$commonSourceFiles = @(
    "ConfigHelper.h",
    "ConfigHelper.cpp",
    "TicketHelper.h",
    "TicketHelper.cpp"
)
foreach ($commonFile in $commonSourceFiles) {
    $commonPath = Join-Path $commonSourceDir $commonFile
    if (-not (Test-Path $commonPath)) {
        throw "SDK Common integration source is missing: $commonPath"
    }
    Copy-Item $commonPath (Join-Path $commonDir $commonFile) -Force
}

$wordGuideSource = @($RepoRoot, (Join-Path $RepoRoot "Docs")) |
    Where-Object { Test-Path $_ } |
    ForEach-Object { Get-ChildItem $_ -File -Filter "*.docx" } |
    Where-Object { $_.Name -like "*SDK*.docx" -and $_.Name -notlike "~$*" } |
    Sort-Object Name |
    Select-Object -First 1
if (-not $wordGuideSource) {
    throw "SDK integration Word guide is missing. Expected a *SDK*.docx file in the repository root or Docs directory."
}
Copy-Item $wordGuideSource.FullName (Join-Path $OutputDir $wordGuideSource.Name) -Force

Copy-Item (Join-Path $PSScriptRoot "package-client.ps1") (Join-Path $scriptsDir "package-client.ps1") -Force
Copy-Item (Join-Path $PSScriptRoot "package-sdk.ps1") (Join-Path $scriptsDir "package-sdk.ps1") -Force
Copy-Item (Join-Path $PSScriptRoot "install-sdk.ps1") (Join-Path $scriptsDir "install-sdk.ps1") -Force

@{
    sdk_version = $SdkVersion
    generated_at = (Get-Date).ToUniversalTime().ToString("yyyy-MM-ddTHH:mm:ssZ")
    sdk_type = "external-updater-runtime"
    required_entry = "Launcher.exe"
    contains_demo_main_app = [bool]$IncludeDemoMainApp
    integration_sources = $commonSourceFiles
} | ConvertTo-Json -Depth 3 | Set-Content (Join-Path $OutputDir "sdk_manifest.json") -Encoding UTF8

$zipParent = Split-Path $ZipFile -Parent
New-Item $zipParent -ItemType Directory -Force | Out-Null
if (Test-Path $ZipFile) { Remove-Item $ZipFile -Force }
Compress-Archive -Path (Join-Path $OutputDir "*") -DestinationPath $ZipFile -CompressionLevel Optimal

Write-Host "SDK directory: $OutputDir"
Write-Host "SDK zip: $ZipFile"
Write-Host "SDK version: $SdkVersion"