package de.fanta.challenges.utils;

import de.cubeside.nmsutils.NMSUtils;
import de.fanta.challenges.Challenges;
import de.fanta.challenges.SaveSlot;
import de.fanta.challenges.ServerType;
import de.fanta.challenges.challenges.AllItemsChallenge;
import org.apache.commons.io.FileUtils;
import org.bukkit.Bukkit;
import org.bukkit.World;
import org.bukkit.entity.Player;

import javax.annotation.Nullable;
import java.io.File;
import java.io.IOException;
import java.util.logging.Level;

public class SaveWorldUtils {

    private static final Challenges plugin = Challenges.getPlugin();

    public static void saveWorld(String saveID, SaveSlot saveSlot) {
        saveWorld(null, saveID, saveSlot);
    }

    public static void saveWorld(@Nullable Player player, String saveID, SaveSlot saveSlot) {
        try {
            if (plugin.getServerType() == ServerType.CHALLENGE_EVENT) {
                if (player != null) {
                    ChatUtil.sendErrorMessage(player, "Challenge Events können nicht gespeichert werden.");
                }
                return;
            }
            Challenges.getPlugin().getConfig().set("timertime", Challenges.getPlugin().getTimer().getTime());
            Challenges.getPlugin().saveConfig();
            Challenges.getPlugin().getConfig().set("backpack_size", Challenges.getPlugin().getBackpack().getSize() / 9);
            Challenges.getPlugin().saveConfig();
            Challenges.getPlugin().getBackpack().saveInventoryToConfig();
            World world_world = Bukkit.getWorlds().get(0);
            World world_nether = Bukkit.getWorlds().get(1);
            World world_end = Bukkit.getWorlds().get(2);
            world_world.save();
            world_nether.save();
            world_end.save();
            for (Player p : Bukkit.getOnlinePlayers()) {
                p.saveData();
            }
            NMSUtils nms = plugin.getNMSUtils();
            if (nms != null) {
                nms.getWorldUtils().saveWorldNow(world_world);
                nms.getWorldUtils().saveWorldNow(world_end);
                nms.getWorldUtils().saveWorldNow(world_nether);
            }
            File dir = new File(saveID);
            File configs = new File("plugins/Challenges");
            File end = new File("world_the_end");
            File nether = new File("world_nether");
            File world = new File("world");
            File saveend = new File(saveID + "/world_the_end");
            File savenether = new File(saveID + "/world_nether");
            File saveworld = new File(saveID + "/world");
            File saveconfigs = new File(saveID + "/Challenges");
            File saveFolder;
            if (plugin.getServerType() != ServerType.ADVENTURE) {
                saveFolder = new File("/home/minecraft/saves/" + saveID + "/" + saveSlot.getSlot() + "/");
            } else {
                saveFolder = new File("/home/minecraft/Adventure-saves/" + saveID + "/" + saveSlot.getSlot() + "/");
            }
            try {
                FileUtils.forceMkdir(dir);
                FileUtils.copyDirectory(configs, saveconfigs);
                FileUtils.copyDirectory(end, saveend);
                FileUtils.copyDirectory(nether, savenether);
                FileUtils.copyDirectory(world, saveworld);
                if (saveFolder.isDirectory()) {
                    FileUtils.deleteDirectory(saveFolder);
                }
                FileUtils.moveDirectory(dir, saveFolder);
            } catch (IOException ex) {
                Bukkit.getLogger().log(Level.SEVERE, "Could not save world ", ex);
                if (player != null) {
                    ChatUtil.sendErrorMessage(Bukkit.getPlayer(saveID), "Map konnte nicht richtig gespeichert werden, bitte versuche es noch einmal");
                }
                return;
            }
            if (player != null) {
                ChatUtil.sendNormalMessage(player, "Welt wurde erfolgreich auf Slot " + saveSlot.getSlot() + " gespeichert!");
            }
        } catch (Exception ex) {
            plugin.getLogger().log(Level.SEVERE, "Welt konnte nicht gespeichert werden", ex);
            if (player != null) {
                ChatUtil.sendErrorMessage(player, "Welt konnte nicht gespeichert werden!");
            }
        }
    }
}