use cognitive_services_speech_sdk_rs as msspeech;
use log::*;
use std::env;

async fn speech_to_text() {
    let filename = env::var("WAVFILENAME").unwrap();
    let audio_config = msspeech::audio::AudioConfig::from_wav_file_input(&filename).unwrap();

    let speech_config = msspeech::speech::SpeechConfig::from_subscription(
        env::var("MSSubscriptionKey").unwrap(),
        env::var("MSServiceRegion").unwrap(),
    )
    .unwrap();
    let mut speech_recognizer =
        msspeech::speech::SpeechRecognizer::from_config(speech_config, audio_config).unwrap();

    speech_recognizer
        .set_session_started_cb(|event| info!("set_session_started_cb {:?}", event))
        .unwrap();

    speech_recognizer
        .set_session_stopped_cb(|event| info!("set_session_stopped_cb {:?}", event))
        .unwrap();

    speech_recognizer
        .set_speech_start_detected_cb(|event| info!("set_speech_start_detected_cb {:?}", event))
        .unwrap();

    speech_recognizer
        .set_speech_end_detected_cb(|event| info!("set_speech_end_detected_cb {:?}", event))
        .unwrap();

    speech_recognizer
        .set_recognizing_cb(|event| info!("set_recognizing_cb {:?}", event.result.text))
        .unwrap();

    speech_recognizer
        .set_recognized_cb(|event| info!("set_recognized_cb {:?}", event))
        .unwrap();

    speech_recognizer
        .set_canceled_cb(|event| info!("set_canceled_cb {:?}", event))
        .unwrap();

    let result = speech_recognizer.recognize_once_async().await.unwrap();
    info!("got recognition {:?}", result);
}

use cognitive_services_speech_sdk_rs as msspeech;
use log::*;
use std::env;

async fn text_to_speech() {
    let pull_stream = msspeech::audio::PullAudioOutputStream::create_pull_stream().unwrap();
    let audio_config = msspeech::audio::AudioConfig::from_stream_output(&pull_stream).unwrap();

    let speech_config = msspeech::speech::SpeechConfig::from_subscription(
        env::var("MSSubscriptionKey").unwrap(),
        env::var("MSServiceRegion").unwrap(),
    )
    .unwrap();
    let mut speech_synthesizer =
        msspeech::speech::SpeechSynthesizer::from_config(speech_config, audio_config).unwrap();

    speech_synthesizer
        .set_synthesizer_started_cb(|event| info!("synthesizer_started_cb {:?}", event))
        .unwrap();

    speech_synthesizer
        .set_synthesizer_synthesizing_cb(|event| info!("synthesizer_synthesizing_cb {:?}", event))
        .unwrap();

    speech_synthesizer
        .set_synthesizer_completed_cb(|event| info!("synthesizer_completed_cb {:?}", event))
        .unwrap();

    speech_synthesizer
        .set_synthesizer_canceled_cb(|event| info!("synthesizer_canceled_cb {:?}", event))
        .unwrap();

    match speech_synthesizer.speak_text_async("Hello Rust!").await {
        Err(err) => error!("speak_text_async error {:?}", err),
        Ok(speech_audio_bytes) => {
            info!("speech_audio_bytes {:?}", speech_audio_bytes);
        }
    }
}