speech recognize

package com.gridsystem.nimblehero;

import android.content.Intent;
import android.os.Bundle;
import android.speech.RecognitionListener;
import android.speech.RecognizerIntent;
import android.speech.SpeechRecognizer;
import android.util.Log;

import java.util.ArrayList;
import java.util.List;

/**
 * Created by AtanasK on 6/2/2016.
 */
public class SpeechClass implements RecognitionListener, SpeechInterface {
    private ArrayList<String> guesses;

    public SpeechRecognizer speech = null;
    private Intent recognizerIntent;
    private String LOG_TAG = "VoiceRecognitionActivity";

    private List<String> matches;

    public SpeechClass() {
        // setup na recognizer potrebni raboti
        speech = SpeechRecognizer.createSpeechRecognizer(AndroidLauncher.getAppContext());
        speech.setRecognitionListener(this);
        recognizerIntent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH);
        recognizerIntent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_PREFERENCE, "en");
        recognizerIntent.putExtra(RecognizerIntent.EXTRA_CALLING_PACKAGE, "com.gridsystem.nimblehero");
        recognizerIntent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL, RecognizerIntent.LANGUAGE_MODEL_WEB_SEARCH);
        recognizerIntent.putExtra(RecognizerIntent.EXTRA_MAX_RESULTS, 7);

        matches = new ArrayList<>();
    }

    @Override
    public void onReadyForSpeech(Bundle params) {

    }

    @Override
    public void onBeginningOfSpeech() {

    }

    @Override
    public void onRmsChanged(float rmsdB) {

    }

    @Override
    public void onBufferReceived(byte[] buffer) {

    }

    @Override
    public void onEndOfSpeech() {

    }

    @Override
    public void onError(int error) {
        String errorMessage = getErrorText(error);
        if (errorMessage.equals("No speech input"))
//            answerView.setText("You didn't say anything... Try again!");
            if (errorMessage.equals("No match"))
//            answerView.setText("You got it wrong... Try again!");

                Log.d(LOG_TAG, "FAILED " + errorMessage);
    }

    @Override
    public void onResults(Bundle results) {
//        Log.i(LOG_TAG, "onResults");
        matches = results.getStringArrayList(SpeechRecognizer.RESULTS_RECOGNITION);
//
//        for (String s : matches) {
//            if (game.checkAnswer(s)) {
//                game.scoreUp();
//                updateQuestion();
//                updateAnswer(true, s);
//                return;
//            }
//        }
//        game.missedQuestion();
//        updateAnswer(false, null);
    }

    @Override
    public void onPartialResults(Bundle partialResults) {

    }

    @Override
    public void onEvent(int eventType, Bundle params) {

    }

    public static String getErrorText(int errorCode) {
        String message;
        switch (errorCode) {
            case SpeechRecognizer.ERROR_AUDIO:
                message = "Audio recording error";
                break;
            case SpeechRecognizer.ERROR_CLIENT:
                message = "Client side error";
                break;
            case SpeechRecognizer.ERROR_INSUFFICIENT_PERMISSIONS:
                message = "Insufficient permissions";
                break;
            case SpeechRecognizer.ERROR_NETWORK:
                message = "Network error";
                break;
            case SpeechRecognizer.ERROR_NETWORK_TIMEOUT:
                message = "Network timeout";
                break;
            case SpeechRecognizer.ERROR_NO_MATCH:
                message = "No match";
                break;
            case SpeechRecognizer.ERROR_RECOGNIZER_BUSY:
                message = "RecognitionService busy";
                break;
            case SpeechRecognizer.ERROR_SERVER:
                message = "error from server";
                break;
            case SpeechRecognizer.ERROR_SPEECH_TIMEOUT:
                message = "No speech input";
                break;
            default:
                message = "Didn't understand, please try again.";
                break;
        }

        return message;
    }

    @Override
    public void startSpeech() {
        speech.startListening(recognizerIntent);
    }

    @Override
    public List<String> results() {
        return matches;
    }
}