package de.butzlabben.world;

import de.butzlabben.world.config.MessageConfig;
import de.butzlabben.world.config.PluginConfig;
import de.butzlabben.world.wrapper.SystemWorld;
import org.bukkit.Bukkit;
import org.bukkit.OfflinePlayer;
import org.bukkit.World;
import org.bukkit.entity.Entity;
import org.bukkit.entity.Player;

public class WorldCheckerRunnable implements Runnable {

    @Override
    public void run() {
        for (World world : Bukkit.getWorlds()) {
            if (SystemWorld.getSystemWorld(world.getName()) == null || !SystemWorld.getSystemWorld(world.getName()).isLoaded())
                continue;
            int other = world.getEntities().size() - world.getPlayers().size();
            if (other > PluginConfig.getEntitysPerWorld()) {
                String worldname = world.getName();
                for (Entity e : world.getEntities()) {
                    if (!(e instanceof Player)) {
                        e.remove();
                    }
                }
                String ownerofWorld = null;
                for (OfflinePlayer p : Bukkit.getOfflinePlayers()) {
                    if (p.getUniqueId().toString()
                            .equals(worldname.substring(worldname.length() - 36)))
                        ownerofWorld = p.getName();
                }
                StringBuilder members = new StringBuilder();
                for (Player p : world.getPlayers()) {
                    members.append(p.getName()).append(" ");
                }
                for (Player p : Bukkit.getOnlinePlayers()) {
                    if (!p.hasPermission("ws.lag"))
                        continue;
                    p.sendMessage(MessageConfig.getLagDetection().replaceAll("%world",
                            ownerofWorld + " ( ID: " + world.getName().substring(2, worldname.length() - 37) + " )"));
                    p.sendMessage(MessageConfig.getPlayerList().replaceAll("%players", members.toString()));

                }
            }
        }
    }
}