jhonny-editor/code/engine/integracoes/apple_speech/apple_speech_transcriber.swift

import AppKit
import Foundation
import Speech

final class AppDelegate: NSObject, NSApplicationDelegate {
    func applicationDidFinishLaunching(_ notification: Notification) {
        guard CommandLine.arguments.count >= 3 else { finalizar("uso: arquivo locale [somente_no_dispositivo]", 2); return }
        let url = URL(fileURLWithPath: CommandLine.arguments[1])
        let locale = Locale(identifier: CommandLine.arguments[2])
        let somenteNoDispositivo = CommandLine.arguments.count > 3 && CommandLine.arguments[3] == "true"
        guard let recognizer = SFSpeechRecognizer(locale: locale), recognizer.isAvailable else {
            finalizar("Apple Speech indisponível para o locale solicitado", 3); return
        }
        SFSpeechRecognizer.requestAuthorization { status in
            guard status == .authorized else { self.finalizar("Permissão do Apple Speech não concedida", 4); return }
            let request = SFSpeechURLRecognitionRequest(url: url)
            request.shouldReportPartialResults = false
            if somenteNoDispositivo && recognizer.supportsOnDeviceRecognition { request.requiresOnDeviceRecognition = true }
            recognizer.recognitionTask(with: request) { result, error in
                if let result = result, result.isFinal {
                    let segmentos = result.bestTranscription.segments.map {
                        ["inicio": $0.timestamp, "fim": $0.timestamp + $0.duration,
                         "texto": $0.substring, "confianca": $0.confidence] as [String: Any]
                    }
                    let data = try! JSONSerialization.data(withJSONObject: ["segmentos": segmentos])
                    print(String(data: data, encoding: .utf8)!)
                }
                if error != nil || result?.isFinal == true { self.finalizar(nil, 0) }
            }
        }
    }

    private func finalizar(_ mensagem: String?, _ codigo: Int32) {
        if let mensagem { fputs(mensagem + "\n", stderr) }
        NSApplication.shared.terminate(nil)
        exit(codigo)
    }
}

let app = NSApplication.shared
let delegate = AppDelegate()
app.delegate = delegate
app.setActivationPolicy(.accessory)
app.run()