package com.example.vkplaya21;

import static com.example.vkplaya21.CreateNotification.mediaSession;



import android.annotation.SuppressLint;
import android.app.ActionBar;
import android.app.Notification;
import android.app.NotificationChannel;
import android.app.NotificationManager;
import android.app.Service;
import android.content.BroadcastReceiver;
import android.content.ComponentName;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.SharedPreferences;
import android.content.res.Resources;
import android.graphics.Color;
import android.media.AudioManager;
import android.media.MediaPlayer;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.os.Handler;
import android.os.IBinder;
import android.os.PowerManager;
import android.provider.MediaStore;
import android.provider.Settings;
import android.util.Log;

import android.app.Notification;
import android.app.PendingIntent;
import android.app.Service;
import android.content.BroadcastReceiver;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.media.session.MediaSession;
import android.os.Build;
import android.os.Bundle;
import android.os.IBinder;
import android.os.ResultReceiver;
import android.support.v4.media.session.MediaSessionCompat;
import android.util.Log;
import android.view.KeyEvent;
import android.widget.EditText;

import androidx.annotation.Nullable;
import androidx.core.app.NotificationCompat;
import androidx.core.app.NotificationManagerCompat;

import com.example.vkplaya21.Services.BackgroundSoundService;
import com.example.vkplaya21.Services.NotificationActionService;

public class CreateNotification extends Service {

    public static final String CHANNEL_ID = "channel1";

    public static MediaSession mediaSession;

    public static final String ACTION_PREVIUOS = "actionprevious";
    public static final String ACTION_PLAY = "actionplay";
    public static final String ACTION_NEXT = "actionnext";

    public static Notification notification;

    public static void createNotification(Context context, Track track, int playbutton, int pos, int size){

        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O){

            NotificationManagerCompat notificationManagerCompat = NotificationManagerCompat.from(context);
            MediaSessionCompat mediaSessionCompat = new MediaSessionCompat( context, "tag");

            Bitmap icon = BitmapFactory.decodeResource(context.getResources(), track.getImage());

            PendingIntent pendingIntentPrevious;
            int drw_previous;
            if (pos == 0){
                pendingIntentPrevious = null;
                drw_previous = 0;
            } else {
                Intent intentPrevious = new Intent(context, NotificationActionService.class)
                        .setAction(ACTION_PREVIUOS);
                pendingIntentPrevious = PendingIntent.getBroadcast(context, 0,
                        intentPrevious, PendingIntent.FLAG_UPDATE_CURRENT);
                drw_previous = R.drawable.ic_fast_rewind;
            }

            Intent intentPlay = new Intent(context, NotificationActionService.class)
                    .setAction(ACTION_PLAY);
            PendingIntent pendingIntentPlay = PendingIntent.getBroadcast(context, 0,
                    intentPlay, PendingIntent.FLAG_UPDATE_CURRENT);

            PendingIntent pendingIntentNext;
            int drw_next;
            if (pos == size){
                pendingIntentNext = null;
                drw_next = 0;
            } else {
                Intent intentNext = new Intent(context, NotificationActionService.class)
                        .setAction(ACTION_NEXT);
                pendingIntentNext = PendingIntent.getBroadcast(context, 0,
                        intentNext, PendingIntent.FLAG_UPDATE_CURRENT);
                drw_next = R.drawable.ic_fast_forward;
            }

            //create notification
            notification = new NotificationCompat.Builder(context, CHANNEL_ID)
                    .setSmallIcon(R.drawable.logo)
                    .setContentTitle(track.getTitle())
                    .setContentText(track.getArtist())
                    .setLargeIcon(icon)
                    //.setOnlyAlertOnce(true)//show notification for only first time
                    .setShowWhen(false)
                    .setOngoing(true)
                    .addAction(drw_previous, "Previous", pendingIntentPrevious)
                    .addAction(playbutton, "Play", pendingIntentPlay)
                    .addAction(drw_next, "Next", pendingIntentNext)
                    .setStyle(new androidx.media.app.NotificationCompat.MediaStyle()
                            .setShowActionsInCompactView(0, 1, 2)
                            .setMediaSession(mediaSessionCompat.getSessionToken()))
                    .setPriority(NotificationCompat.PRIORITY_MAX)
                    .build();

            notification.flags = Notification.FLAG_NO_CLEAR;

            notificationManagerCompat.notify(1, notification);

            startForeground(1, notification);

            /**

            ComponentName mediaButtonReceiver =
                    new ComponentName(context, BroadcastReceiver.class);
            MediaSessionCompat mediaSession =
                    new MediaSessionCompat(context,
                            "tag", // Debugging tag, any string
                            mediaButtonReceiver,
                            null);
            mediaSession.setFlags(
                    MediaSessionCompat.FLAG_HANDLES_MEDIA_BUTTONS |
                            MediaSessionCompat.FLAG_HANDLES_TRANSPORT_CONTROLS);
            //mediaSession.setCallback(this);

            mediaSession.setCallback(new MediaSessionCompat.Callback() {

                @Override
                public void onCommand(String command, Bundle extras, ResultReceiver cb) {
                    super.onCommand(command, extras, cb);

                    Log.d("hui", "a");
                }



                @Override
                public void onCustomAction(String action, Bundle extras) {
                    super.onCustomAction(action, extras);
                }

                @Override
                public boolean onMediaButtonEvent(Intent mediaButtonEvent) {
                    if (Intent.ACTION_MEDIA_BUTTON.equals(mediaButtonEvent.getAction())) {
                        final KeyEvent keyEvent = mediaButtonEvent.getParcelableExtra(Intent.EXTRA_KEY_EVENT);
                        if (KeyEvent.ACTION_DOWN == keyEvent.getAction()) {
                            Log.d("hui", "Media button down!");
                        }
                    } else {
                        Log.d( "hui", "hz intent: " + mediaButtonEvent.getAction());
                    }
                    return true;
                }
            });

            mediaSession.setFlags(MediaSessionCompat.FLAG_HANDLES_MEDIA_BUTTONS);
            mediaSession.setActive(true);

             **/

        }
    }

    @Nullable
    @Override
    public IBinder onBind(Intent intent) {
        return null;
    }
}