minecraft-kajetans-mod/src/main/java/me/km/playerbank/PlayerManager.java

package me.km.playerbank;

import java.util.HashMap;
import java.util.UUID;
import me.kcm.events.PlayerConnectionEvent;
import me.km.module.Module;
import me.km.databank.DataBank;
import me.km.scoreboard.ScoreboardUtils;
import me.km.world.ModDimensions;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.util.text.TextFormatting;
import net.minecraftforge.fml.common.eventhandler.EventPriority;
import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
import net.minecraftforge.fml.common.gameevent.PlayerEvent;

public class PlayerManager extends Module
{
    private final PlayerBank bank;
    private final HashMap<UUID, Integer> playerIds = new HashMap<>();
    
    public PlayerManager(String prefix, TextFormatting color, DataBank c) 
    {
        super(prefix, color);
        bank = new PlayerBank();
        registerEvent(this);
    }

    public PlayerBank getDataBank() 
    {
        return bank;
    }
    
    public int getPlayerId(UUID uuid)
    {
        Integer i = playerIds.get(uuid);
        if(i != null)
        {
            return i;
        }
        return bank.getId(uuid);
    }
    
    @SubscribeEvent(priority = EventPriority.HIGH)
    public void onPlayerJoin(PlayerEvent.PlayerLoggedInEvent e)
    {
        EntityPlayer p = e.player;
        if(p == null)
        {
            return;
        }
        
        if(bank.add(p.getUniqueID(), p.getName()))
        {
            sendToConsole(p.getName() + " was added.");
            int id = bank.getId(p.getUniqueID());
            if(id == -1)
            {
                // this should never happen
                sendToConsole(p.getName() + " has no id.");
            }
            else
            {
                playerIds.put(p.getUniqueID(), id);
            }
        }
        else
        {
            bank.changeName(p.getUniqueID(), p.getName());
        }
    }
    
    @SubscribeEvent(priority = EventPriority.LOW)
    public void onPlayerLeaveCleanup(PlayerEvent.PlayerLoggedOutEvent e)
    {      
        EntityPlayer p = e.player;
        ScoreboardUtils.remove(p.getUniqueID());
    }
    
    @SubscribeEvent
    public void onPlayerConnection(PlayerConnectionEvent e)
    {      
        ModDimensions.sendNotificationsForDimensions(e.getEntityPlayer());
    }
}