MainActivity.java

package org.smartpaws;

import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Color;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v7.widget.Toolbar;
import android.util.Log;
import android.view.Menu;
import android.view.View;
import android.widget.ImageView;

import com.squareup.picasso.Callback;
import com.squareup.picasso.LruCache;
import com.squareup.picasso.NetworkPolicy;
import com.squareup.picasso.OkHttpDownloader;
import com.squareup.picasso.Picasso;

import org.smartpaws.fragments.DealerFragment;
import org.smartpaws.fragments.ErrorTbcFragment;
import org.smartpaws.fragments.HomeFragment;
import org.smartpaws.fragments.MapFragment;
import org.smartpaws.fragments.TwitterFragment;
import org.smartpaws.net.DataMan;
import org.smartpaws.net.HttpClient;
import org.smartpaws.net.ResponseHandler;
import org.smartpaws.notifications.AlarmService;
import org.smartpaws.notifications.ShutdownWakeReceiver;
import org.smartpaws.util.ScreenDensity;
import org.smartpaws.viewpager.DealerViewPager;
import org.smartpaws.viewpager.GohViewPager;
import org.smartpaws.viewpager.ReminderViewPager;
import org.smartpaws.viewpager.ScheduleViewPager;

import java.util.ArrayList;
import java.util.List;

import br.liveo.interfaces.NavigationLiveoListener;
import br.liveo.navigationliveo.NavigationLiveo;

public class MainActivity extends NavigationLiveo implements NavigationLiveoListener {

    public static final String APP_NAME = "org.smartpaws";
    public static MainActivity INSTANCE;
    public static Picasso PICASSO;

    private final Fragment[] drawerFragments = new Fragment[7];
    private final List<String> mListNameItem = new ArrayList<>();

    private int currentFragment = 6;
    private int currentPos = -1;

    // TODO: Strip of NavigationLiveO usage 
    @Override
    public void onUserInformation() {
        if (INSTANCE == null) INSTANCE = this;
        AlarmService.setContext(this);
        ShutdownWakeReceiver.loadReminders();

        this.mUserName.setText("ConFuzzled");
        this.mUserPhoto.setImageResource(R.drawable.logo_confuzzled);

        Picasso.Builder b = new Picasso.Builder(this);
        b.downloader(new OkHttpDownloader(this, 32 * 1024 * 1024)); // Cache is 32MB max
        b.defaultBitmapConfig(Bitmap.Config.RGB_565);
        PICASSO = b.build();

        String picUri = HttpClient.BASE_URL + "img/" + DataMan.getSelectedConvention(this) + "/nav_header/" + ScreenDensity.getName() + ".jpg";
        Bitmap cachedPic = DataMan.getDatabase().getImage(picUri);
        if (cachedPic == null) {
            MainActivity.PICASSO
                    .load(picUri)
                    .into(mUserBackground);
        } else {
            mUserBackground.setImageBitmap(cachedPic);
        }
    }

    @Override
    public void onInt(Bundle savedInstanceState) {
        INSTANCE = this;

        this.setNavigationListener(this);

        mListNameItem.add(0, getString(R.string.nav_schedule));
        drawerFragments[0] = new ScheduleViewPager();

        mListNameItem.add(1, getString(R.string.nav_goh));
        drawerFragments[1] = new GohViewPager();

        mListNameItem.add(2, getString(R.string.nav_dealers_den));
        drawerFragments[2] = new DealerViewPager();

        mListNameItem.add(3, getString(R.string.nav_twitter));
        drawerFragments[3] = new TwitterFragment();

        mListNameItem.add(4, getString(R.string.nav_maps));
        drawerFragments[4] = new MapFragment();

        mListNameItem.add(5, getString(R.string.nav_reminders));
        drawerFragments[5] = new ReminderViewPager();

        /*mListNameItem.add(5, getString(R.string.nav_local_area));
        drawerFragments[5] = new ErrorTbcFragment();*/

        drawerFragments[6] = new HomeFragment();

        List<Integer> mListIconItem = new ArrayList<>();
        mListIconItem.add(0, R.drawable.ic_timetable_grey600_24dp);
        mListIconItem.add(1, R.drawable.ic_star_grey600_24dp);
        mListIconItem.add(2, R.drawable.ic_cart_grey600_24dp);
        mListIconItem.add(3, R.drawable.ic_twitter_grey600_24dp);
        mListIconItem.add(4, R.drawable.ic_map_grey600_24dp);
        mListIconItem.add(5, R.drawable.ic_alarm_grey600_24dp);
        // mListIconItem.add(5, R.drawable.ic_city_grey600_24dp);

        this.setDefaultStartPositionNavigation(0);
        // TODO: User preferences, see GitHub issue #6
        this.setFooterInformationDrawer(R.string.nav_about, 0);

        this.setNavigationAdapter(mListNameItem, mListIconItem, null, null);

        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
        if (toolbar != null) {
            toolbar.setBackgroundColor(Color.parseColor("#36296D"));
            setSupportActionBar(toolbar);
        }
    }

    @Override
    public void onItemClickNavigation(int pos, int layoutContainerId) {
        Bundle bundle = new Bundle();
        bundle.putInt("container_id", layoutContainerId);

        if (pos == 0) {
            if (currentPos == 0 || findViewById(layoutContainerId).findViewById(drawerFragments[6].getId()) != null) return;
            drawerFragments[6].setArguments(bundle);

            getSupportFragmentManager().beginTransaction().replace(layoutContainerId, drawerFragments[6]).commit();
        } else {
            if (findViewById(layoutContainerId).findViewById(drawerFragments[pos-1].getId()) != null || currentFragment == pos-1) return;
            drawerFragments[pos-1].setArguments(bundle);
            currentFragment = pos-1;

            getSupportFragmentManager().beginTransaction().replace(layoutContainerId, drawerFragments[pos-1]).commit();
        }
        currentPos = pos;
    }

    @Override
    public void onStop() {
        super.onStop();
        ShutdownWakeReceiver.saveReminders();
    }

    @Override
    public void onPrepareOptionsMenuNavigation(Menu menu, int i, boolean b) {
    }

    @Override
    public void onClickFooterItemNavigation(View view) {
        Intent intent = new Intent();
        intent.setClass(MainActivity.this, AboutActivity.class);
        startActivityForResult(intent, 0);
    }

    @Override
    public void onClickUserPhotoNavigation(View view) {
    }
}