package org.mistergroup.muzutozvednout;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.ServiceConnection;
import android.os.Bundle;
import android.os.Handler;
import android.os.IBinder;
import android.os.Message;
import android.os.Messenger;
import android.os.RemoteException;
/**
* Created by Mister Group s.r.o. on 30.11.2015.
*/
public class ShouldIAnswerBinder {
public static final int RATING_UNKNOWN = 0;
public static final int RATING_POSITIVE = 1;
public static final int RATING_NEGATIVE = 2;
public static final int RATING_NEUTRAL = 3;
private Callback callback;
public boolean isBound;
public interface Callback {
void onNumberRating(String number, int rating);
void onServiceConnected();
void onServiceDisconnected();
}
public void setCallback(Callback callback) {
this.callback = callback;
}
public void bind(Context context) {
Intent intent=new Intent("org.mistergroup.muzutozvednout.PublicService");
intent.setPackage("org.mistergroup.muzutozvednout");
context.bindService(intent, mConnection, Context.BIND_AUTO_CREATE);
}
public void unbind(Context context) {
if ((isBound) && (serviceMessenger != null)) {
context.unbindService(mConnection);
}
}
public void getNumberRating(String number) throws RemoteException {
Message msg = new Message();
msg.what = 1;
Bundle data = new Bundle();
data.putString("number", number);
msg.setData(data);
msg.replyTo = messenger;
serviceMessenger.send(msg);
}
private final Messenger messenger = new Messenger(new IncomingHandler());
private static Messenger serviceMessenger = null;
private ServiceConnection mConnection = new ServiceConnection() {
public void onServiceConnected(ComponentName className, IBinder service) {
serviceMessenger = new Messenger(service);
isBound = true;
if (callback != null)
callback.onServiceConnected();
}
public void onServiceDisconnected(ComponentName className) {
serviceMessenger = null;
isBound = false;
if (callback != null)
callback.onServiceDisconnected();
}
};
private class IncomingHandler extends Handler {
static final int GET_NUMBER_RATING = 1;
@Override
public void handleMessage(Message msg) {
switch (msg.what) {
case GET_NUMBER_RATING:
Bundle inData = msg.getData();
String number = inData.getString("number");
int rating = inData.getInt("rating");
if (callback != null)
callback.onNumberRating(number, rating);
break;
default:
super.handleMessage(msg);
}
}
}
}