import AVFoundation
import SstCore

/// Records `seconds` of microphone audio; returns nil if access is denied or recording fails.
func recordSamples(seconds: Double) async -> [Float]? {
    guard await AVCaptureDevice.requestAccess(for: .audio) else {
        print("Microfoon-toegang geweigerd (Systeeminstellingen → Privacy → Microfoon).")
        return nil
    }
    let recorder = AudioRecorder()
    do { try recorder.start() } catch {
        print("start mislukt:", error.localizedDescription)
        return nil
    }
    print("Neem \(Int(seconds)) s op — praat nu")
    try? await Task.sleep(for: .seconds(seconds))
    return recorder.stop()
}

func runRecordProbe() async {
    guard let samples = await recordSamples(seconds: 3) else { return }
    let peak = samples.map { abs($0) }.max() ?? 0
    print("samples: \(samples.count) (verwacht ≈ 48000), piek: \(peak)")
}