emotionhero/app/src/main/java/com/rubenvandeven/emotionhero/HighscoreActivity.java

package com.rubenvandeven.emotionhero;

import android.content.Intent;
import android.graphics.Typeface;
import android.support.design.widget.FloatingActionButton;
import android.support.design.widget.Snackbar;
import android.support.v4.content.ContextCompat;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.LinearLayoutCompat;
import android.support.v7.widget.Toolbar;

import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;
import android.support.v4.view.ViewPager;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;

import android.view.WindowManager;
import android.widget.LinearLayout;
import android.widget.TextView;

public class HighscoreActivity extends AppCompatActivity {

    /**
     * The {@link android.support.v4.view.PagerAdapter} that will provide
     * fragments for each of the sections. We use a
     * {@link FragmentPagerAdapter} derivative, which will keep every
     * loaded fragment in memory. If this becomes too memory intensive, it
     * may be best to switch to a
     * {@link android.support.v4.app.FragmentStatePagerAdapter}.
     */
    private SectionsPagerAdapter mSectionsPagerAdapter;

    /**
     * The {@link ViewPager} that will host the section contents.
     */
    private ViewPager mViewPager;

    Player player;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        getWindow().addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
        setContentView(R.layout.activity_highscore);

        player = Player.getInstance(getApplicationContext());

        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
        setSupportActionBar(toolbar);
        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
        getSupportActionBar().setTitle("Highscores");
        // Create the adapter that will return a fragment for each of the three
        // primary sections of the activity.
        mSectionsPagerAdapter = new SectionsPagerAdapter(getSupportFragmentManager());

        // Set up the ViewPager with the sections adapter.
        mViewPager = (ViewPager) findViewById(R.id.container);
        mViewPager.setAdapter(mSectionsPagerAdapter);


        // start the current level when pressing the big red button
        // ... but only if having access.
        FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
        fab.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                int lvl_id = mSectionsPagerAdapter.getLevelIdForPosition(mViewPager.getCurrentItem());
                if(!player.getPlayerInfo().hasAccessToLevel(lvl_id)) {
                    Snackbar.make(view, "No access to this level yet... complete the other levels first" , Snackbar.LENGTH_LONG)
                        .setAction("Action", null).show();
                } else {
                    Intent intent = new Intent(HighscoreActivity.this, GamingActivity.class);
                    intent.putExtra(GamingActivity.INTENT_EXTRA_SCENARIO, lvl_id);
                    finish();
                    startActivity(intent);
                }
            }
        });

    }

    /**
     * A placeholder fragment containing a simple view.
     */
    public static class HighscoreFragment extends Fragment {
        /**
         * The fragment argument representing the section number for this
         * fragment.
         */
        private static final String ARG_LVL_ID = "LVL_ID";

        public HighscoreFragment() {
        }

        /**
         * Returns a new instance of this fragment for the given section
         * number.
         */
        public static HighscoreFragment newInstance(int lvl_id) {
            HighscoreFragment fragment = new HighscoreFragment();
            Bundle args = new Bundle();
            args.putInt(ARG_LVL_ID, lvl_id);
            fragment.setArguments(args);
            return fragment;
        }

        @Override
        public View onCreateView(LayoutInflater inflater, ViewGroup container,
                                 Bundle savedInstanceState) {
            View rootView = inflater.inflate(R.layout.fragment_highscore, container, false);
//            TextView textView = (TextView) rootView.findViewById(R.id.section_label);
            Player player = Player.getInstance(getContext());
            ScoreList scores = player.getPlayerInfo().getScoresForLevel(getArguments().getInt(ARG_LVL_ID));

//            String highscoreText = "";

            ScoreList topscores = scores.getTopN(8); // TODO: only highscores for current lEVEL!!!!!!!

            LinearLayout topscoreList = (LinearLayout) rootView.findViewById(R.id.topscoreList);

            if(topscores.size() == 0) {
//                TextView noScoreItemText = new TextView(getContext(), null, R.style.AppTheme);
                TextView noScoreItemText = new TextView(getContext());
                noScoreItemText.setText("No Scores");
                noScoreItemText.setTextColor(ContextCompat.getColor(getContext(), R.color.highscore));
                noScoreItemText.setTextSize(getResources().getDimension(R.dimen.highscore_textsize));
                noScoreItemText.setTypeface(Typeface.DEFAULT_BOLD);
                topscoreList.addView(noScoreItemText);
            }

            int i = 0;
            for(Score topscore: topscores) {
                i++;
                String highscoreText = String.format("%1$d. %2$.2f\n", i, topscore.score); //make line by line elements
                TextView scoreItem = new TextView(getContext());
                scoreItem.setText(highscoreText);
                scoreItem.setTextColor(ContextCompat.getColor(getContext(), R.color.highscore));
                scoreItem.setTextSize(getResources().getDimension(R.dimen.highscore_textsize));
                scoreItem.setTypeface(Typeface.DEFAULT_BOLD);
                topscoreList.addView(scoreItem);
            }
//            textView.setText(highscoreText);
//            textView.setText(getString(R.string.section_format, getArguments().getInt(ARG_LVL_ID)));
            return rootView;
        }
    }

    /**
     * A {@link FragmentPagerAdapter} that returns a fragment corresponding to
     * one of the sections/tabs/pages.
     */
    public class SectionsPagerAdapter extends FragmentPagerAdapter {

        public SectionsPagerAdapter(FragmentManager fm) {
            super(fm);
        }

        @Override
        public Fragment getItem(int position) {
            // getItem is called to instantiate the fragment for the given page.
            // Return a HighscoreFragment (defined as a static inner class below).
            // position is the used to get lvl_id.
            return HighscoreFragment.newInstance(getLevelIdForPosition(position));
        }

        public int getLevelIdForPosition(int position) {
            return Scenario.SCENARIOS.get(position);
        }

        @Override
        public int getCount() {
            // Show 3 total pages.
            return Scenario.SCENARIOS.size();
        }

        @Override
        public CharSequence getPageTitle(int position) {
            switch (position) {
                case 0:
                    return "SECTION 1";
                case 1:
                    return "SECTION 2";
                case 2:
                    return "SECTION 3";
            }
            return null;
        }
    }
}