param([Parameter(Mandatory = $true)][string]$PackageRoot)
Set-StrictMode -Version 3.0
$ErrorActionPreference = 'Stop'

$root = [IO.Path]::GetFullPath($PackageRoot)
$port = [int]$env:SENSE_PORT
$mediaUri = [Uri]$env:SENSE_MEDIAMTX_API
$stdout = Join-Path ([IO.Path]::GetTempPath()) ("sense-smoke-$PID.out")
$stderr = Join-Path ([IO.Path]::GetTempPath()) ("sense-smoke-$PID.err")
$server = $null
$succeeded = $false
try {
    & (Join-Path $root 'migrate-sense.bat')
    if ($LASTEXITCODE -ne 0) { throw 'Package migration entry failed.' }
    if (-not [IO.Path]::IsPathRooted($env:SENSE_MEDIAMTX_BINARY)) { $env:SENSE_MEDIAMTX_BINARY = [IO.Path]::GetFullPath((Join-Path $root $env:SENSE_MEDIAMTX_BINARY)) }
    if (-not [IO.Path]::IsPathRooted($env:SENSE_MEDIAMTX_CONFIG)) { $env:SENSE_MEDIAMTX_CONFIG = [IO.Path]::GetFullPath((Join-Path $root $env:SENSE_MEDIAMTX_CONFIG)) }
    if (-not [IO.Path]::IsPathRooted($env:SENSE_WEB_ROOT)) { $env:SENSE_WEB_ROOT = [IO.Path]::GetFullPath((Join-Path $root $env:SENSE_WEB_ROOT)) }
    $settings = Join-Path $root 'data\runtime\settings.yml'
    $server = Start-Process -FilePath (Join-Path $root 'sense.exe') -ArgumentList 'server', '-c', $settings -WorkingDirectory $root -RedirectStandardOutput $stdout -RedirectStandardError $stderr -WindowStyle Hidden -PassThru
    $response = $null
    for ($attempt = 0; $attempt -lt 80; $attempt++) {
        $server.Refresh()
        if ($server.HasExited) {
            Get-Content -LiteralPath $stdout -Tail 120 -ErrorAction SilentlyContinue | Out-Host
            Get-Content -LiteralPath $stderr -Tail 120 -ErrorAction SilentlyContinue | Out-Host
            throw "Sense exited before HTTP readiness with code $($server.ExitCode)."
        }
        try {
            $response = Invoke-WebRequest -UseBasicParsing -Uri "http://127.0.0.1:$port/" -TimeoutSec 1
            if ($response.StatusCode -eq 200 -and $response.Content.Contains('<title>')) { break }
        } catch {}
        Start-Sleep -Milliseconds 500
    }
    if (-not $response -or $response.StatusCode -ne 200 -or -not $response.Content.Contains('<title>')) {
        throw 'Sense package did not serve the GoAdmin UI before the smoke timeout.'
    }
    $media = $null
    for ($attempt = 0; $attempt -lt 20; $attempt++) {
        try {
            $media = Invoke-RestMethod -Uri "http://$($mediaUri.Host):$($mediaUri.Port)/v3/config/global/get" -TimeoutSec 1
            if ($null -ne $media) { break }
        } catch {}
        Start-Sleep -Milliseconds 500
    }
    if ($null -eq $media) { throw 'MediaMTX Control API returned no data.' }
    Write-Host "Sense package smoke passed: web=200, SPA=true, MediaMTX=true, port=$port."
    $succeeded = $true
} finally {
    if ($server -and -not $server.HasExited) {
        & taskkill.exe /PID $server.Id /T /F | Out-Null
    }
    Remove-Item -LiteralPath $stdout, $stderr -Force -ErrorAction SilentlyContinue
}