public class Libpd extends CordovaPlugin {
    private static final String TAG = "libpd_plugin";
    private Exception exception;
    private Context AppContext;
    private PdUiDispatcher dispatcher;
    private static final int MIN_SAMPLE_RATE = 44100;

    public Libpd() { // constructor
    }

    private Context getApplicationContext() {
        return this.cordova.getActivity().getApplicationContext();
    }

    public void initialize(CordovaInterface cordova, CordovaWebView webView) {
        super.initialize(cordova, webView);
        Log.v(TAG, "Init LIBPD PLUGIN");
    }

    public boolean execute(final String action, final JSONArray args,
            final CallbackContext callbackContext) throws JSONException {

        cordova.getActivity().runOnUiThread(new Runnable() {
            // @SuppressLint("NewApi")
            public void run() {

                Log.v(TAG, "Plugin received:" + action);
                Libpd libpd = new Libpd();
                libpd.AppContext = getApplicationContext();

                try {
                    libpd.initPd(libpd.AppContext);
                    libpd.loadPatch(libpd.AppContext);
                } catch (IOException e) {
                    Log.e(TAG, e.toString());
                    // libpd.finish();

                }

                if (action.equals("playRec")) {
                    // MediaRecordMethod mediaRecordMethod = new
                    // MediaRecordMethod(action);
                    // mediaRecordMethod.init();

                    libpd.play();
                }

                if (action.equals("stopRec")) {
                    libpd.onPause();
                }

                if (action.equals("startRec")) {
                    libpd.record("start");
                    libpd.play();
                }

            }

        });
        return true;
    }

    private void initPd(Context ctx) throws IOException {
        AudioParameters.init(ctx);
        // Configure the audio glue
        int sampleRate = AudioParameters.suggestSampleRate();
        int srate = Math.max(MIN_SAMPLE_RATE, AudioParameters.suggestSampleRate());
        // int sampleRate = 64;

        int inpch = AudioParameters.suggestInputChannels();
        int outpch = AudioParameters.suggestOutputChannels();

        PdAudio.initAudio(srate, 0, outpch, 8, true);

        // Create and install the dispatcher
        dispatcher = new PdUiDispatcher();
        PdBase.setReceiver(dispatcher);
    }

    private void loadPatch(Context ctx) throws IOException {

        File dir = ctx.getFilesDir();
        Log.v(TAG, "path:" + dir.getAbsolutePath().toString());

        //File dir = new File("/sdcard/mypatches");

        IoUtils.extractZipResource(
                ctx.getResources().openRawResource(R.raw.simplepatch), dir, true);
        File patchFile = new File(dir, "simplepatch.pd");
        PdBase.openPatch(patchFile.getAbsolutePath());
        //PdAudio.startAudio(ctx);
        //this.record("start");
    }

    private void record(String startorStop) {
        if (startorStop.equals("start")) {
            PdBase.sendSymbol("recordfilename", "x.aiff");
            PdBase.sendBang("openfile");
            PdBase.sendBang("record");
        } else {
            PdBase.sendBang("stoprecording");
        }
    }

    // play back the last recording from the file called 'recorded'
    public void play() {
        //PdBase.sendSymbol("playfilename", "x.aiff");
        //PdBase.sendBang("readfile");
        //PdBase.sendBang("play");

        Float val = 0.0f;
        PdBase.sendFloat("onOFF", val);
    }

    protected void onPause() {
        PdAudio.stopAudio();
        PdAudio.release();
        PdBase.release();
    }

}