param(
    [string]$Configuration = 'Release',
    [string]$BundlePath = 'build\Release\publish\winagent-sandbox-mcp'
)

$ErrorActionPreference = 'Stop'
$repository = (Resolve-Path (Join-Path $PSScriptRoot '..')).Path
$harnessDirectory = Join-Path $repository "build\$Configuration\Agent.Admin.AcceptanceHarness\net10.0-windows10.0.26100.0"
$sourceAppHost = Join-Path $harnessDirectory 'Agent.Admin.AcceptanceHarness.exe'
$testAppHost = Join-Path $harnessDirectory 'agent-mcp.exe'
$helper = Join-Path ([IO.Path]::GetFullPath((Join-Path $repository $BundlePath))) 'admin\agent-mcp-admin.exe'

if (-not (Test-Path -LiteralPath $sourceAppHost) -or -not (Test-Path -LiteralPath $helper)) {
    throw 'Build the solution and publish the Release Bundle before running this acceptance matrix.'
}

# The helper independently requires the parent image name agent-mcp.exe. Renaming only
# the test apphost preserves its embedded managed DLL target while exercising that check.
Copy-Item -LiteralPath $sourceAppHost -Destination $testAppHost -Force

& $testAppHost local-peer
if ($LASTEXITCODE -ne 0) { throw 'Local peer PID authentication failed.' }
& $testAppHost remote-peer
if ($LASTEXITCODE -ne 0) { throw 'Remote-form Named Pipe rejection failed.' }

Write-Host 'Four UAC prompts follow. Approve each prompt to test the real elevated helper.' -ForegroundColor Yellow
foreach ($scenario in 'wrong-task', 'wrong-version', 'double-apply', 'oversized') {
    & $testAppHost $scenario $helper
    if ($LASTEXITCODE -ne 0) { throw "Administrative IPC scenario '$scenario' failed." }
}

Write-Output 'Administrative IPC actual-Process attack matrix PASS.'