BitsoundSmartOnReceiver.java

package io.bitsound.apitestapp.receivers;

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.widget.Toast;

import java.util.Locale;

import io.bitsound.receiver.BitsoundContents;
import io.bitsound.receiver.common.Stringify;
import io.bitsound.smarton.BitsoundSmartOn;
import timber.log.Timber;


public class BitsoundSmartOnReceiver extends BroadcastReceiver {
    private static BitsoundSmartOnReceiver instance = null;
    private static Listener listener = null;

    public static BitsoundSmartOnReceiver getInstance() {
        if (null == instance) {
            synchronized (BitsoundSmartOnReceiver.class) {
                if (null == instance) instance = new BitsoundSmartOnReceiver();
            }
        }
        Timber.d("[getInstance] __INSTANCE__%s__LISTENER__%s", instance, listener);
        return instance;
    }

    @Override
    public void onReceive(Context context, Intent intent) {
        Timber.d("[onReceive]   __INSTANCE__%s__LISTENER__%s__THIS__%s", instance, listener, this);
        final int code = intent.getIntExtra(BitsoundSmartOn.EXTRA_BITSOUND_SMARTON_CONTENTS_RESULT_CODE, BitsoundContents.Result.SIGNAL_NOT_FOUND);
        final BitsoundContents contents = BitsoundContents.fromBytes(intent.getByteArrayExtra(BitsoundSmartOn.EXTRA_BITSOUND_SMARTON_CONTENTS_BYTES));
        Timber.d("---> %s %s", Stringify.contents(code), contents);

        Toast.makeText(context, String.format(Locale.getDefault(), "%s : %d\n%s", intent, code, contents), Toast.LENGTH_SHORT).show();

        // For Notification
        if (contents != null) {
            Timber.d("Invoke Listener");
            if (listener != null) listener.invoke(contents);
            else Timber.d("Listener is null");
        } else Timber.d("Contents is null");
    }

    public void setListener(Listener listener) {
        BitsoundSmartOnReceiver.listener = listener;
        Timber.d("[setListener] __INSTANCE__%s__LISTENER__%s__THIS__%s", instance, listener, this);

    }

    public interface Listener {
        void invoke(BitsoundContents contents);
    }
}