package com.example.notificationapp.Service;

import android.app.NotificationChannel;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.app.TaskStackBuilder;
import android.content.Context;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.drawable.Drawable;
import android.net.Uri;
import android.os.Build;
import android.os.Handler;
import android.os.Looper;
import android.support.v4.app.NotificationCompat;
import android.text.TextUtils;
import android.util.Log;

import com.example.notificationapp.R;
import com.google.firebase.messaging.FirebaseMessagingService;
import com.google.firebase.messaging.RemoteMessage;
import com.squareup.picasso.Picasso;
import com.squareup.picasso.Target;

import java.util.Random;

public class MyFirebaseService extends FirebaseMessagingService {

    @Override
    public void onNewToken(String s) {
        super.onNewToken(s);
        Log.d("TOKEN_UPDATE",s);
    }



    @Override
    public void onMessageReceived(RemoteMessage remoteMessage) {
        super.onMessageReceived(remoteMessage);
        if(remoteMessage.getNotification() != null)
        {
            final String title = remoteMessage.getNotification().getTitle();
            final String body = remoteMessage.getNotification().getBody();









            String url ="";
            if (remoteMessage.getData() != null)
                url = remoteMessage.getData().get("img_url");
            if(!TextUtils.isEmpty(url)){

                final String finalUrl = url;

                new Handler(Looper.getMainLooper())
                        .post(new Runnable() {
                            @Override
                            public void run() {
                                Picasso.get()
                                        .load(finalUrl)
                                        .into(new Target() {
                                            @Override
                                            public void onBitmapLoaded(Bitmap bitmap, Picasso.LoadedFrom from) {
                                                showNotification(MyFirebaseService.this,
                                                        title,body,null,bitmap);
                                            }

                                            @Override
                                            public void onBitmapFailed(Exception e, Drawable errorDrawable) {

                                            }

                                            @Override
                                            public void onPrepareLoad(Drawable placeHolderDrawable) {

                                            }
                                        });
                            }
                        });

            }
            else
                showNotification(MyFirebaseService.this,title,body,null,null);

        }
        else {
            final String title = remoteMessage.getData().get("title");
            final String body = remoteMessage.getData().get("body");
            String url = remoteMessage.getData().get("img_url");
            if(!TextUtils.isEmpty(url)){

                final String finalUrl = url;

                new Handler(Looper.getMainLooper())
                        .post(new Runnable() {
                            @Override
                            public void run() {
                                Picasso.get()
                                        .load(finalUrl)
                                        .into(new Target() {
                                            @Override
                                            public void onBitmapLoaded(Bitmap bitmap, Picasso.LoadedFrom from) {
                                                showNotification(MyFirebaseService.this,
                                                        title,body,null,bitmap);
                                            }

                                            @Override
                                            public void onBitmapFailed(Exception e, Drawable errorDrawable) {

                                            }

                                            @Override
                                            public void onPrepareLoad(Drawable placeHolderDrawable) {

                                            }
                                        });
                            }
                        });

            }
            else
                showNotification(MyFirebaseService.this,title,body,null,null);
        }
    }


    private void showNotification(Context context,
                                  String title,
                                  String body,
                                  Intent pendingIntent,
                                  Bitmap bitmap)
    {
        NotificationManager notificationManager = (NotificationManager)context.getSystemService(Context.NOTIFICATION_SERVICE);

        int notificationId = new Random().nextInt();

        String channelId = "";
        String channelName = "";

        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O){
            NotificationChannel channel = new NotificationChannel(channelId,channelName,notificationManager.IMPORTANCE_HIGH);
            notificationManager.createNotificationChannel(channel);

        }

        NotificationCompat.Builder builder;
        if(bitmap != null)
            builder = new NotificationCompat.Builder(context)
                    .setSmallIcon(R.mipmap.ic_launcher_round)
                    .setLargeIcon(bitmap)
                    .setContentTitle(title)
                    .setContentText(body);


        else
            builder = new NotificationCompat.Builder(context)
                    .setSmallIcon(R.mipmap.ic_launcher_round)
                    .setContentTitle(title)
                    .setContentText(body);
        if(pendingIntent != null){
            TaskStackBuilder stackBuilder = TaskStackBuilder.create(context);
            stackBuilder.addNextIntent(pendingIntent);
            PendingIntent resultPendingIntent = stackBuilder.getPendingIntent(0, PendingIntent.FLAG_UPDATE_CURRENT);
            builder.setContentIntent(resultPendingIntent);
        }

        notificationManager.notify(notificationId, builder.build());



    }
}