minecraft-kajetans-mod/src/main/java/me/km/commands/CommandPvP.java

package me.km.commands;

import me.km.KajetansMod;
import me.km.api.Utils;
import me.km.api.GlobalText;
import me.km.api.Module;
import me.km.api.ModuleCommand;
import me.km.exception.PlayerNotFoundException;
import me.km.permissions.Permissions;
import me.km.playerbank.PlayerManager;
import net.minecraft.command.ICommandSender;
import net.minecraft.entity.player.EntityPlayer;

public class CommandPvP extends ModuleCommand
{
    public CommandPvP(Module m) 
    {
        super("pvp", m);
        super.setDescription("Schaltet deine PVP-Einstellungen");
        super.setUsage("/pvp [player]");
        super.setPermission(Permissions.PVP);
    }

    @Override
    public boolean execute(ICommandSender cs, String[] arg) 
    {
        EntityPlayer affectedPlayer;
        try
        {
            if(!KajetansMod.perms.hasPermission(cs, Permissions.PVP_OTHER))
            {
                throw new IndexOutOfBoundsException();
            }
            affectedPlayer = Utils.getPlayerByName(arg[0]);    
        }
        catch(PlayerNotFoundException ex)
        {
            this.getModule().send(cs, GlobalText.cantFindPlayer(arg[0]));
            return true;
        }
        catch(IndexOutOfBoundsException ex)
        {
            if(!(cs instanceof EntityPlayer))
            {
                this.getModule().send(cs, GlobalText.missingParameter());
                return true;
            }     
            affectedPlayer = (EntityPlayer) cs;
        }
        
        PlayerManager pb = KajetansMod.playerbank;
        if(pb.getPvpStatus(affectedPlayer))
        {
            pb.setPvpStatus(affectedPlayer, false);
            this.getModule().send(affectedPlayer, "Du hast PVP nun aus.");
            if(!affectedPlayer.equals(cs))
            {
                this.getModule().send(cs, affectedPlayer.getName() + " hat PVP nun aus.");
            }
            return true;
        }
        pb.setPvpStatus(affectedPlayer, true);
        this.getModule().send(affectedPlayer, "Du hast PVP nun an.");
        if(!affectedPlayer.equals(cs))
        {
            this.getModule().send(cs, affectedPlayer.getName() + " hat PVP nun an.");
        }
        return true;
    }
}