Main

package TopKills;

import java.io.File;
import java.io.IOException;

import org.bukkit.Bukkit;
import org.bukkit.Location;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.entity.EntityDeathEvent;
import org.bukkit.event.player.PlayerJoinEvent;
import org.bukkit.plugin.Plugin;
import org.bukkit.plugin.java.JavaPlugin;
import org.bukkit.scheduler.BukkitRunnable;

import com.gmail.filoghost.holographicdisplays.api.Hologram;
import com.gmail.filoghost.holographicdisplays.api.HologramsAPI;

import net.md_5.bungee.api.ChatColor;

public class Main extends JavaPlugin implements Listener {
    private Database db;
    private Hologram h = null;
    @Override
    public void onEnable() {
        File c = new File(this.getDataFolder()+File.separator+"config.yml");
        if(!c.exists()) {
            try {
                c.createNewFile();
            } catch (IOException e) {
                e.printStackTrace();
                this.getConfig().options().copyDefaults(true);
            }
        }
        this.getConfig().options().copyDefaults(true);
        try {
            db = new Database(this);
        } catch (Exception e) {
            e.printStackTrace();
            Bukkit.getPluginManager().disablePlugin(this);
        }
        Bukkit.getPluginManager().registerEvents(this, this);
    }

    @EventHandler
    public void onJoin(PlayerJoinEvent event) {
        try {
            db = new Database(this);
            db.addData(event.getPlayer().getName());
        }
        catch(Exception e) {
            e.printStackTrace();
        }
    }

    @EventHandler
    public void onKill(EntityDeathEvent event) {
        if(!(event.getEntity().getKiller() instanceof Player)) return;
        try {
            db = new Database(this);
            db.updateData(((Player)event.getEntity().getKiller()).getName());
        }
        catch(Exception e) {
            e.printStackTrace();
        }
    }

    @Override
    public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args) {
        if(sender instanceof Player) {
            if(args.length==0) {
                if(h==null) {
                    try {
                        db = new Database(this);
                        h = HologramsAPI.createHologram(this, new Location(
                                ((Player) sender).getWorld(),
                                ((Player)sender).getLocation().getX(),
                                ((Player)sender).getLocation().getY()+2.5,
                                ((Player)sender).getLocation().getZ()
                                ));
                        db.getData(h);
                        reload(h,this);

                        sender.sendMessage(this.getConfig().getString("Messages.Placed").replace("&", "§"));
                    } catch (Exception e) {
                        e.printStackTrace();
                    }
                }
                else {
                    sender.sendMessage(ChatColor.RED+"Top already placed!");
                }
            }
            else {
                return false;
            }
        }
        return true;
    }

    public void reload(Hologram h, Plugin p) {
        new BukkitRunnable() {

            @Override
            public void run() {
                try {
                    db = new Database(p);
                    db.getData(h);
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }

        }.runTaskTimer(this, 0L, this.getConfig().getInt("update-time")*20);
    }
}