LeaderboardsPanel

package com.gui;

import com.game.DrawUtils;
import com.game.Game;
import com.game.Leaderboards;
import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics2D;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.ArrayList;
import java.util.Iterator;

public class LeaderboardsPanel extends GuiPanel {
    private Leaderboards lBoard;
    private int buttonWidth = 100;
    private int backButtonWidth = 220;
    private int buttonSpacing = 20;
    private int buttonY = 120;
    private int buttonHeight = 50;
    private int leaderboardsX = 130;
    private int leaderboardsY;
    private String title;
    private Font titleFont;
    private Font scoreFont;
    private LeaderboardsPanel.State currentState;

    public LeaderboardsPanel() {
        this.leaderboardsY = this.buttonY + this.buttonHeight + 90;
        this.title = "Leaderboards";
        this.titleFont = Game.main.deriveFont(48.0F);
        this.scoreFont = Game.main.deriveFont(30.0F);
        this.currentState = LeaderboardsPanel.State.SCORE;
        this.lBoard = Leaderboards.getInstance();
        this.lBoard.loadScores();
        GuiButton tileButton = new GuiButton(Game.WIDTH / 2 - this.buttonWidth / 2, this.buttonY, this.buttonWidth, this.buttonHeight);
        tileButton.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                LeaderboardsPanel.this.currentState = LeaderboardsPanel.State.TILE;
            }
        });
        tileButton.setText("Tiles");
        this.add(tileButton);
        GuiButton scoreButton = new GuiButton(Game.WIDTH / 2 - this.buttonWidth / 2 - tileButton.getWidth() - this.buttonSpacing, this.buttonY, this.buttonWidth, this.buttonHeight);
        scoreButton.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                LeaderboardsPanel.this.currentState = LeaderboardsPanel.State.SCORE;
            }
        });
        scoreButton.setText("Scores");
        this.add(scoreButton);
        GuiButton timeButton = new GuiButton(Game.WIDTH / 2 + this.buttonWidth / 2 + this.buttonSpacing, this.buttonY, this.buttonWidth, this.buttonHeight);
        timeButton.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                LeaderboardsPanel.this.currentState = LeaderboardsPanel.State.TIME;
            }
        });
        timeButton.setText("Times");
        this.add(timeButton);
        GuiButton backButton = new GuiButton(Game.WIDTH / 2 - this.backButtonWidth / 2, 500, this.backButtonWidth, 60);
        backButton.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                GuiScreen.getInstance().setCurrentPanel("Menu");
            }
        });
        backButton.setText("Back");
        this.add(backButton);
    }

    private void drawLeaderboards(Graphics2D g) {
        ArrayList<String> strings = new ArrayList();
        if (this.currentState == LeaderboardsPanel.State.SCORE) {
            strings = this.convertToStrings(this.lBoard.getTopScores());
        } else if (this.currentState == LeaderboardsPanel.State.TILE) {
            strings = this.convertToStrings(this.lBoard.getTopTiles());
        }

        g.setColor(Color.black);
        g.setFont(this.scoreFont);

        for(int i = 0; i < strings.size(); ++i) {
            String s = i + 1 + ". " + (String)strings.get(i);
            g.drawString(s, this.leaderboardsX, this.leaderboardsY + i * 40);
        }

    }

    private ArrayList<String> convertToStrings(ArrayList<? extends Number> list) {
        ArrayList<String> ret = new ArrayList();
        Iterator var4 = list.iterator();

        while(var4.hasNext()) {
            Number n = (Number)var4.next();
            ret.add(n.toString());
        }

        return ret;
    }

    public void update() {
    }

    public void render(Graphics2D g) {
        super.render(g);
        g.setColor(Color.black);
        g.drawString(this.title, Game.WIDTH / 2 - DrawUtils.getMessageWidth(this.title, this.titleFont, g) / 2, DrawUtils.getMessageHeight(this.title, this.titleFont, g) + 40);
        this.drawLeaderboards(g);
    }

    private static enum State {
        SCORE,
        TILE,
        TIME;

        private State() {
        }
    }
}