param(

[ValidateSet('exe','msix')]

[string]$Mode = 'exe',

[string]$Configuration = 'Release',

[string]$Platform = 'x64',

[string]$PublishProfile = 'win-x64.pubxml',

[int]$TimeoutSeconds = 60

)

Set-StrictMode -Version Latest

$ErrorActionPreference = 'Stop'

$scriptRoot = Split-Path -Parent $MyInvocation.MyCommand.Definition

$repoRoot = Resolve-Path (Join-Path $scriptRoot '..')

$projDir = Join-Path $repoRoot 'TestApp'

$projFile = Join-Path $projDir 'TestApp.csproj'

Write-Host "Repo: $repoRoot"

Write-Host "Project: $projFile"

Write-Host "Mode: $Mode, Configuration: $Configuration, Platform: $Platform"

Write-Host "Publishing TestApp..."

dotnet msbuild $projFile -t:Publish -p:Configuration=$Configuration -p:Platform=$Platform -p:PublishProfile=$PublishProfile

$publishDir = $null

$testAppFile = Get-ChildItem -Path (Join-Path $projDir 'bin') -Filter 'TestApp.exe' -Recurse -File -ErrorAction SilentlyContinue | Select-Object -First 1

if ($testAppFile) {

$publishDir = Split-Path -Parent $testAppFile.FullName

if ((Split-Path $publishDir -Leaf) -ne 'publish') {

$possible = Join-Path $publishDir 'publish'

if (Test-Path $possible) { $publishDir = $possible }

}

}

if (-not $publishDir) {

# best-effort fallback (matches current project TF and layout)

$fw = 'net10.0-windows10.0.26100.0'

$candidate = Join-Path $projDir ("bin\$Configuration\$fw\$Platform\publish")

if (Test-Path $candidate) { $publishDir = $candidate } else { Write-Error "Publish directory not found"; exit 1 }

}

Write-Host "Publish dir: $publishDir"

if ($Mode -eq 'exe') {

$exe = Join-Path $publishDir 'TestApp.exe'

if (-not (Test-Path $exe)) { Write-Error "Executable not found at $exe"; exit 1 }

Write-Host "Launching EXE: $exe"

Start-Process -FilePath $exe -WorkingDirectory $publishDir

# Tail runtime trace log in system temp (prefer console.log, fallback to legacy ns_trace.log)

$consoleLog = Join-Path $env:TEMP 'console.log'

$legacyLog = Join-Path $env:TEMP 'ns_trace.log'

Write-Host "Tailing runtime trace log (console.log preferred) at: $consoleLog (legacy: $legacyLog)"

$wait = $TimeoutSeconds

while ($wait -gt 0) {

if (Test-Path $consoleLog) { Get-Content -Path $consoleLog -Wait -Tail 0; exit 0 }

if (Test-Path $legacyLog) { Get-Content -Path $legacyLog -Wait -Tail 0; exit 0 }

Start-Sleep -Seconds 1; $wait--

}

Write-Warning "Trace log did not appear within timeout ($TimeoutSeconds s)."

exit 0

}

$manifestSrc = Join-Path $projDir 'Package.appxmanifest'

$manifestDst = Join-Path $publishDir 'AppxManifest.xml'

Copy-Item -Path $manifestSrc -Destination $manifestDst -Force

(Get-Content $manifestDst) -replace '\$targetnametoken\$','TestApp' | Set-Content $manifestDst

$assetsSrc = Join-Path $projDir 'Assets'

$assetsDst = Join-Path $publishDir 'Assets'

if (Test-Path $assetsSrc) {

Copy-Item -Path (Join-Path $assetsSrc '*') -Destination $assetsDst -Recurse -Force -ErrorAction SilentlyContinue

} else {

New-Item -ItemType Directory -Path $assetsDst -Force | Out-Null

foreach ($f in 'StoreLogo.png','Square150x150Logo.png','Square44x44Logo.png','Wide310x150Logo.png','SplashScreen.png') {

$path = Join-Path $assetsDst $f

if (-not (Test-Path $path)) { New-Item -Path $path -ItemType File -Force | Out-Null }

}

}

Write-Host "Attempting Add-AppxPackage -Register from layout..."

try {

Add-AppxPackage -ForceApplicationShutdown -Register -Path $manifestDst -ErrorAction Stop

Write-Host "Registered from layout successfully."

} catch {

Write-Warning "Register failed: $($_.Exception.Message)"

Write-Host "Falling back to pack -> sign -> install flow..."

$package = Join-Path (Split-Path $publishDir -Parent) 'TestApp.appx'

# find makeappx.exe

$makeappx = (Get-ChildItem 'C:\Program Files (x86)\Windows Kits\10\bin' -Recurse -Filter makeappx.exe -ErrorAction SilentlyContinue | Select-Object -Last 1).FullName

if (-not $makeappx) { Write-Error "makeappx.exe not found in Windows Kits"; exit 1 }

& $makeappx pack /d $publishDir /p $package

# create self-signed cert (try legacy provider for SignTool compatibility)

$cert = New-SelfSignedCertificate -Type Custom -Subject 'CN=TestAppCert' -KeySpec Signature -KeyExportPolicy Exportable -HashAlgorithm SHA256 -KeyLength 2048 -CertStoreLocation 'Cert:\CurrentUser\My' -Provider 'Microsoft Enhanced RSA and AES Cryptographic Provider'

$pwd = ConvertTo-SecureString -String 'testpassword' -AsPlainText -Force

$pfx = Join-Path $repoRoot 'TestAppCert.pfx'

Export-PfxCertificate -Cert "Cert:\CurrentUser\My\$($cert.Thumbprint)" -FilePath $pfx -Password $pwd | Out-Null

$signtool = (Get-ChildItem 'C:\Program Files (x86)\Windows Kits\10\bin' -Recurse -Filter signtool.exe -ErrorAction SilentlyContinue | Select-Object -Last 1).FullName

if (-not $signtool) { Write-Error "signtool.exe not found in Windows Kits"; exit 1 }

& $signtool sign /fd SHA256 /f $pfx /p testpassword $package

Add-AppxPackage -Path $package -ForceApplicationShutdown

}

[xml]$xml = Get-Content $manifestDst

$appName = $xml.Package.Identity.Name

Write-Host "Package Identity Name: $appName"

$pfn = (Get-AppxPackage | Where-Object { $_.Name -eq $appName -or $_.PackageFullName -like "*$appName*" } | Select-Object -First 1).PackageFamilyName

if (-not $pfn) { $pfn = $appName }

Write-Host "Launching UWP: $pfn!App"

Start-Process -FilePath 'explorer.exe' -ArgumentList "shell:AppsFolder\$pfn!App"

$consoleLog = Join-Path $env:LOCALAPPDATA "Packages\$pfn\AC\Temp\console.log"

$legacyLog = Join-Path $env:LOCALAPPDATA "Packages\$pfn\AC\Temp\ns_trace.log"

Write-Host "Tailing runtime trace log (console.log preferred) at: $consoleLog (legacy: $legacyLog)"

$wait = 30

while ($wait -gt 0) {

if (Test-Path $consoleLog) { Get-Content -Path $consoleLog -Wait -Tail 0; exit 0 }

if (Test-Path $legacyLog) { Get-Content -Path $legacyLog -Wait -Tail 0; exit 0 }

Start-Sleep -Seconds 1; $wait--

}

Write-Warning "Trace log not found."