$Url = "http://127.0.0.1:3000/"
$ExpectedContent = "open-color" # Basic sanity check that we are serving the updated UI

Write-Host "Verifying server at $Url..." -ForegroundColor Cyan

for ($i = 1; $i -le 10; $i++) {
    try {
        $response = Invoke-WebRequest -Uri $Url -UseBasicParsing -ErrorAction Stop
        if ($response.StatusCode -eq 200) {
            if ($response.Content -match $ExpectedContent) {
                Write-Host "✅ Server is UP and serving the correct payload! (Attempt $i)" -ForegroundColor Green
                exit 0
            } else {
                Write-Host "⚠️ Server is up but serving old cached content. Retrying... (Attempt $i)" -ForegroundColor Yellow
            }
        }
    } catch {
        Write-Host "⏳ Server not responding yet... (Attempt $i)" -ForegroundColor Yellow
    }
    Start-Sleep -Seconds 1
}

Write-Error "❌ Deployment verification failed! Server did not come up or did not serve correct content after 10 seconds."
exit 1