/*
 * This file is a part of the SteamWar software.
 *
 * Copyright (C) 2021  SteamWar.de-Serverteam
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

package de.steamwar.bausystem.region;

import com.sk89q.worldedit.EditSession;
import com.sk89q.worldedit.WorldEdit;
import com.sk89q.worldedit.bukkit.BukkitWorld;
import com.sk89q.worldedit.extent.clipboard.Clipboard;
import de.steamwar.bausystem.BauSystem;
import de.steamwar.bausystem.region.flags.Flag;
import de.steamwar.bausystem.region.flags.flagvalues.ColorMode;
import de.steamwar.bausystem.region.flags.flagvalues.TNTMode;
import de.steamwar.bausystem.region.tags.Tag;
import de.steamwar.bausystem.region.utils.RegionExtensionType;
import de.steamwar.bausystem.region.utils.RegionType;
import de.steamwar.bausystem.shared.SizedStack;
import de.steamwar.bausystem.utils.FlatteningWrapper;
import de.steamwar.core.Core;
import de.steamwar.sql.SchematicData;
import de.steamwar.sql.SchematicNode;
import lombok.AccessLevel;
import lombok.Getter;
import lombok.NonNull;
import org.bukkit.Bukkit;
import org.bukkit.Location;
import yapion.hierarchy.types.YAPIONObject;
import yapion.hierarchy.types.YAPIONType;
import yapion.hierarchy.types.YAPIONValue;

import java.io.File;
import java.io.IOException;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.*;
import java.util.function.ObjIntConsumer;
import java.util.function.Predicate;
import java.util.stream.Collectors;

import static de.steamwar.bausystem.region.RegionUtils.paste;

@Getter
public class Region {

    @Getter
    private static final Map<String, Region> REGION_MAP = new HashMap<>();
    private static final File backupFolder = new File(Bukkit.getWorlds().get(0).getWorldFolder(), "backup");
    private static final DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy.MM.dd' 'HH:mm:ss");

    public static Region getRegion(Location location) {
        return REGION_MAP.values().stream()
                .filter(r -> r.inRegion(location, r.minPoint, r.maxPoint))
                .findFirst()
                .orElse(GlobalRegion.instance);
    }

    public static Set<Region> getRegion(Prototype prototype) {
        return REGION_MAP.values().stream()
                .filter(r -> r.getPrototype() == prototype)
                .collect(Collectors.toSet());
    }

    public static void setGlobal(Flag flagType, Flag.Value<?> value) {
        REGION_MAP.values().forEach(region -> region.set(flagType, value));
    }

    YAPIONObject regionData;

    private String name;
    private Prototype prototype;
    private Set<String> prototypes;
    private String skin;

    private Point minPoint;
    private Point maxPoint;

    private Point minPointTestblock;
    private Point maxPointTestblock;

    private Point minPointTestblockExtension;
    private Point maxPointTestblockExtension;

    private Point minPointBuild;
    private Point maxPointBuild;

    private Point minPointBuildExtension;
    private Point maxPointBuildExtension;

    private int floorLevel;
    private int waterLevel;

    private Point copyPoint; // Nullable
    private Point testBlockPoint; // Nullable

    private String linkedRegionName = null; // Nullable
    private Region linkedRegion = null; // Nullable

    private FlagStorage flagStorage;

    @Getter(AccessLevel.PRIVATE)
    private SizedStack<EditSession> undoSessions;

    @Getter(AccessLevel.PRIVATE)
    private SizedStack<EditSession> redoSessions;

    public Region(String name, Prototype prototype, YAPIONObject regionConfig, FlagStorage flagStorage, YAPIONObject regionData) {
        this.name = name;
        this.regionData = regionData;
        if (prototype != null) {
            REGION_MAP.put(name, this);
        }

        linkedRegionName = regionConfig.getPlainValueOrDefault("optionsLinkedWith", null);

        prototypes = new HashSet<>();
        if (regionConfig.containsKey("prototypes", YAPIONType.ARRAY)) {
            regionConfig.getArray("prototypes").forEach(yapionAnyType -> {
                if (yapionAnyType instanceof YAPIONValue) {
                    prototypes.add(((YAPIONValue<String>) yapionAnyType).get());
                }
            });
        }
        if (regionConfig.containsKey("prototype")) {
            prototypes.add(regionConfig.getPlainValue("prototype"));
        }

        this.flagStorage = flagStorage;
        Point point = null;
        if (regionConfig.containsKey("minX", Integer.class) && regionConfig.containsKey("minY", Integer.class) && regionConfig.containsKey("minZ", Integer.class)) {
            point = new Point(regionConfig.getPlainValue("minX"), regionConfig.getPlainValue("minY"), regionConfig.getPlainValue("minZ"));
        }
        if (prototype != null && prototypes.contains(prototype.getName())) {
            generatePrototypeData(prototype, point);
        } else if (regionConfig.containsKey("prototype")) {
            generatePrototypeData(Prototype.getByName(regionConfig.getPlainValue("prototype")), point);
        }
        if (prototype != null) {
            skin = regionData.getPlainValueOrDefault("skin", prototype.getDefaultSkin());
            if (!prototype.getSkinMap().containsKey(skin)) {
                skin = prototype.getDefaultSkin();
            }
        }
        regionData.add("skin", skin);

        if (!hasType(RegionType.BUILD) || !hasType(RegionType.TESTBLOCK)) {
            flagStorage.set(Flag.TNT, TNTMode.DENY);
        }
    }

    private void generatePrototypeData(Prototype prototype, Point point) {
        if (prototype == null) {
            return;
        }

        this.prototype = prototype;
        this.skin = prototype.getDefaultSkin();

        this.minPoint = point;
        this.maxPoint = point.add(prototype.getSizeX() - 1, prototype.getSizeY() - 1, prototype.getSizeZ() - 1);

        if (prototype.getTestblock() != null) {
            this.minPointTestblock = point.add(prototype.getTestblock().getOffsetX(), prototype.getTestblock().getOffsetY(), prototype.getTestblock().getOffsetZ());
            this.maxPointTestblock = this.minPointTestblock.add(prototype.getTestblock().getSizeX() - 1, prototype.getTestblock().getSizeY() - 1, prototype.getTestblock().getSizeZ() - 1);

            this.minPointTestblockExtension = this.minPointTestblock.subtract(prototype.getTestblock().getExtensionNegativeX(), prototype.getTestblock().getExtensionNegativeY(), prototype.getTestblock().getExtensionNegativeZ());
            this.maxPointTestblockExtension = this.maxPointTestblock.add(prototype.getTestblock().getExtensionPositiveX(), prototype.getTestblock().getExtensionPositiveY(), prototype.getTestblock().getExtensionPositiveZ());

            if (prototype.getTestblock().getCopyOffsetX() != 0 || prototype.getTestblock().getCopyOffsetY() != 0 || prototype.getTestblock().getCopyOffsetZ() != 0) {
                this.testBlockPoint = this.minPointTestblock.add(prototype.getTestblock().getCopyOffsetX(), prototype.getTestblock().getCopyOffsetY(), prototype.getTestblock().getCopyOffsetZ());
            } else {
                this.testBlockPoint = this.minPointTestblock.add(prototype.getTestblock().getSizeX() / 2, 0, -1);
            }
        }

        if (prototype.getBuild() != null) {
            this.minPointBuild = point.add(prototype.getBuild().getOffsetX(), prototype.getBuild().getOffsetY(), prototype.getBuild().getOffsetZ());
            this.maxPointBuild = this.minPointBuild.add(prototype.getBuild().getSizeX() - 1, prototype.getBuild().getSizeY() - 1, prototype.getBuild().getSizeZ() - 1);

            this.minPointBuildExtension = this.minPointBuild.subtract(prototype.getBuild().getExtensionNegativeX(), prototype.getBuild().getExtensionNegativeY(), prototype.getBuild().getExtensionNegativeZ());
            this.maxPointBuildExtension = this.maxPointBuild.add(prototype.getBuild().getExtensionPositiveX(), prototype.getBuild().getExtensionPositiveY(), prototype.getBuild().getExtensionPositiveZ());

            if (!prototype.getBuild().isHasCopyPoint() && (prototype.getCopyPointOffsetX() != 0 || prototype.getCopyPointOffsetY() != 0 || prototype.getCopyPointOffsetZ() != 0)) {
                this.copyPoint = minPoint.add(prototype.getCopyPointOffsetX(), prototype.getCopyPointOffsetY(), prototype.getCopyPointOffsetZ());
            } else if (prototype.getBuild().getCopyOffsetX() != 0 || prototype.getBuild().getCopyOffsetY() != 0 || prototype.getBuild().getCopyOffsetZ() != 0) {
                this.copyPoint = this.minPointBuild.add(prototype.getBuild().getCopyOffsetX(), prototype.getBuild().getCopyOffsetY(), prototype.getBuild().getCopyOffsetZ());
            } else {
                this.copyPoint = this.minPointBuild.add(prototype.getBuild().getSizeX() / 2, 0, prototype.getBuild().getSizeZ());
            }
        } else if (prototype.getCopyPointOffsetX() != 0 || prototype.getCopyPointOffsetY() != 0 || prototype.getCopyPointOffsetZ() != 0) {
            this.copyPoint = minPoint.add(prototype.getCopyPointOffsetX(), prototype.getCopyPointOffsetY(), prototype.getCopyPointOffsetZ());
        }

        if (prototype.getFloorOffset() != 0) {
            floorLevel = minPoint.getY() + prototype.getFloorOffset();
        } else {
            floorLevel = 0;
        }

        if (prototype.getWaterOffset() != 0) {
            waterLevel = minPoint.getY() + prototype.getWaterOffset();
        } else {
            waterLevel = 0;
        }
    }

    public boolean inRegion(Location location, RegionType regionType, RegionExtensionType regionExtensionType) {
        if (!hasType(regionType)) {
            return false;
        }
        switch (regionType) {
            case BUILD:
                Point minBPoint = regionExtensionType == RegionExtensionType.EXTENSION ? minPointBuildExtension : minPointBuild;
                Point maxBPoint = regionExtensionType == RegionExtensionType.EXTENSION ? maxPointBuildExtension : maxPointBuild;
                return inRegion(location, minBPoint, maxBPoint);
            case TESTBLOCK:
                Point minTBPoint = regionExtensionType == RegionExtensionType.EXTENSION ? minPointTestblockExtension : minPointTestblock;
                Point maxTBPoint = regionExtensionType == RegionExtensionType.EXTENSION ? maxPointTestblockExtension : maxPointTestblock;
                return inRegion(location, minTBPoint, maxTBPoint);
            default:
            case NORMAL:
                return inRegion(location, minPoint, maxPoint);
        }
    }

    private boolean inRegion(Location location, Point minPoint, Point maxPoint) {
        int blockX = location.getBlockX();
        int blockY = location.getBlockY();
        int blockZ = location.getBlockZ();
        return blockX >= minPoint.getX() && blockX <= maxPoint.getX() &&
                blockY >= minPoint.getY() && blockY <= maxPoint.getY() &&
                blockZ >= minPoint.getZ() && blockZ <= maxPoint.getZ();
    }

    public boolean hasType(RegionType regionType) {
        if (prototype == null) {
            return false;
        }
        if (regionType == null) {
            return false;
        }
        switch (regionType) {
            case BUILD:
                return prototype.getBuild() != null;
            case TESTBLOCK:
                return prototype.getTestblock() != null;
            default:
            case NORMAL:
                return true;
        }
    }

    public boolean hasExtensionType(RegionType regionType) {
        if (!hasType(regionType)) {
            return false;
        }
        switch (regionType) {
            case BUILD:
                return prototype.getBuild().isExtensionRegistered();
            case TESTBLOCK:
                return prototype.getTestblock().isExtensionRegistered();
            default:
            case NORMAL:
                return false;
        }
    }

    public String getDisplayName() {
        return prototype != null ? prototype.getSkinMap().get(skin).getName() : "";
    }

    private void setLinkedRegion(Predicate<Region> regionConsumer) {
        if (linkedRegionName == null) {
            return;
        }
        if (linkedRegion != null) {
            if (regionConsumer.test(linkedRegion)) {
                RegionUtils.save(linkedRegion);
            }
            return;
        }
        for (Region region : REGION_MAP.values()) {
            if (region.name.equals(linkedRegionName)) {
                linkedRegion = region;
                if (regionConsumer.test(linkedRegion)) {
                    RegionUtils.save(linkedRegion);
                }
                return;
            }
        }
    }

    public Region getLinkedRegion() {
        if (linkedRegion == null && linkedRegionName != null) {
            setLinkedRegion(region -> false);
        }
        return linkedRegion;
    }

    public boolean setPrototype(@NonNull Prototype prototype) {
        if (!prototypes.contains(prototype.getName())) {
            return false;
        }
        return _setPrototype(prototype);
    }

    boolean _setPrototype(@NonNull Prototype prototype) {
        generatePrototypeData(prototype, minPoint);
        RegionUtils.save(this);
        return true;
    }

    public boolean setSkin(@NonNull String skinName) {
        if (!prototype.getSkinMap().containsKey(skinName)) {
            return false;
        }
        this.skin = skinName;
        setLinkedRegion(region -> {
            region.skin = skinName;
            return true;
        });
        regionData.add("skin", skin);
        return true;
    }

    public void set(Flag flagType, Flag.Value<?> value) {
        if (flagStorage.set(flagType, value)) {
            RegionUtils.save(this);
        }
        setLinkedRegion(region -> region.flagStorage.set(flagType, value));
    }

    public void set(Tag tag) {
        if (flagStorage.set(tag)) {
            RegionUtils.save(this);
        }
        setLinkedRegion(region -> region.flagStorage.set(tag));
    }

    public void remove(Tag tag) {
        if (flagStorage.remove(tag)) {
            RegionUtils.save(this);
        }
    }

    public Flag.Value<?> get(Flag flagType) {
        return flagStorage.get(flagType);
    }

    public boolean get(Tag tagType) {
        return flagStorage.is(tagType);
    }

    public <T extends Enum<T> & Flag.Value<T>> T getPlain(Flag flagType) {
        return (T) flagStorage.get(flagType).getValue();
    }

    public <T extends Enum<T> & Flag.Value<T>> T getPlain(Flag flagType, Class<T> type) {
        return (T) flagStorage.get(flagType).getValue();
    }

    public Point getMinPoint(RegionType regionType, RegionExtensionType regionExtensionType) {
        switch (regionType) {
            case TESTBLOCK:
                return (regionExtensionType == null || regionExtensionType == RegionExtensionType.NORMAL) ? minPointTestblock : minPointTestblockExtension;
            case BUILD:
                return (regionExtensionType == null || regionExtensionType == RegionExtensionType.NORMAL) ? minPointBuild : minPointBuildExtension;
            default:
            case NORMAL:
                return minPoint;
        }
    }

    public Point getMaxPoint(RegionType regionType, RegionExtensionType regionExtensionType) {
        switch (regionType) {
            case TESTBLOCK:
                return (regionExtensionType == null || regionExtensionType == RegionExtensionType.NORMAL) ? maxPointTestblock : maxPointTestblockExtension;
            case BUILD:
                return (regionExtensionType == null || regionExtensionType == RegionExtensionType.NORMAL) ? maxPointBuild : maxPointBuildExtension;
            default:
            case NORMAL:
                return maxPoint;
        }
    }

    boolean hasReset(RegionType regionType) {
        if (!hasType(regionType)) {
            return false;
        }
        switch (regionType) {
            case TESTBLOCK:
                return prototype.getSkinMap().get(skin).getTestblockSchematicFile() != null;
            case BUILD:
                return prototype.getSkinMap().get(skin).getBuildSchematicFile() != null;
            default:
            case NORMAL:
                return prototype.getSkinMap().get(skin).getSchematicFile() != null;
        }
    }

    public void reset(RegionType regionType) throws IOException {
        reset(null, regionType);
    }

    public void reset(SchematicNode schematic, RegionType regionType) throws IOException {
        reset(schematic, regionType, RegionExtensionType.NORMAL, false);
    }

    public void reset(RegionType regionType, RegionExtensionType regionExtensionType) throws IOException {
        reset(null, regionType, regionExtensionType);
    }

    public void reset(SchematicNode schematic, RegionType regionType, RegionExtensionType regionExtensionType) throws IOException {
        reset(schematic, regionType, regionExtensionType, false);
    }

    public void reset(File file) {
        EditSession editSession = paste(file, minPoint.add(prototype.getSizeX() / 2, 0, prototype.getSizeZ() / 2), new PasteOptions(false, false, Color.YELLOW, false, false, getMinPoint(RegionType.NORMAL, RegionExtensionType.NORMAL), getMaxPoint(RegionType.NORMAL, RegionExtensionType.NORMAL), waterLevel, false));
        initSessions();
        undoSessions.push(editSession);
    }

    public void reset(SchematicNode schematic, RegionType regionType, RegionExtensionType regionExtensionType, boolean ignoreAir) throws IOException {
        reset(schematic, regionType, regionExtensionType, ignoreAir, false);
    }

    public void reset(SchematicNode schematic, RegionType regionType, RegionExtensionType regionExtensionType, boolean ignoreAir, boolean onlyColors) throws IOException {
        if (!hasReset(regionType)) {
            return;
        }
        if (regionExtensionType == RegionExtensionType.EXTENSION && !hasExtensionType(regionType)) {
            regionExtensionType = RegionExtensionType.NORMAL;
        }

        PasteOptions pasteOptions = new PasteOptions((schematic != null && (schematic.getSchemtype().fightType() || schematic.getSchemtype().check())), ignoreAir, getPlain(Flag.COLOR, ColorMode.class).getColor(), onlyColors, regionExtensionType == RegionExtensionType.EXTENSION, getMinPoint(regionType, regionExtensionType), getMaxPoint(regionType, regionExtensionType), waterLevel, regionType == RegionType.TESTBLOCK);

        Point pastePoint;
        File tempFile = null;
        Clipboard clipboard = null;
        switch (regionType) {
            case BUILD:
                pastePoint = minPointBuild.add(prototype.getBuild().getSizeX() / 2, 0, prototype.getBuild().getSizeZ() / 2);
                if (schematic == null) {
                    tempFile = prototype.getSkinMap().get(skin).getBuildSchematicFile();
                }
                break;
            case TESTBLOCK:
                pastePoint = minPointTestblock.add(prototype.getTestblock().getSizeX() / 2, 0, 0);
                if (schematic == null) {
                    tempFile = prototype.getSkinMap().get(skin).getTestblockSchematicFile();
                    pastePoint = pastePoint.add(0, 0, prototype.getTestblock().getSizeZ() / 2);
                } else {
                    clipboard = new SchematicData(schematic).load();
                    int dz = Math.abs(clipboard.getOrigin().getZ() - clipboard.getMinimumPoint().getZ());
                    if (dz < 2 || dz > prototype.getTestblock().getSizeZ()) {
                        pastePoint = pastePoint.add(0, 0, prototype.getTestblock().getSizeZ() / 2);
                    } else if (clipboard.getDimensions().getZ() != prototype.getTestblock().getSizeZ()) {
                        pastePoint = pastePoint.add(0, 0, clipboard.getDimensions().getZ() / 2 - (clipboard.getOrigin().getZ() - clipboard.getMinimumPoint().getZ()) - 1);
                    } else {
                        pastePoint = pastePoint.add(0, 0, prototype.getTestblock().getSizeZ() / 2);
                    }
                    if (schematic.getSchemtype().getKuerzel().equalsIgnoreCase("wg")) {
                        pastePoint = pastePoint.add(0, 0, 1);
                    }
                }
                break;
            default:
            case NORMAL:
                pastePoint = minPoint.add(prototype.getSizeX() / 2, 0, prototype.getSizeZ() / 2);
                if (schematic == null) {
                    tempFile = prototype.getSkinMap().get(skin).getSchematicFile();
                }
                break;
        }

        EditSession editSession = null;
        if (schematic != null) {
            editSession = paste(clipboard != null ? clipboard : new SchematicData(schematic).load(), pastePoint, pasteOptions);
        } else {
            editSession = paste(tempFile, pastePoint, pasteOptions);
        }

        initSessions();
        undoSessions.push(editSession);
    }

    public boolean isGlobal() {
        return this == GlobalRegion.getInstance();
    }

    private void initSessions() {
        if (undoSessions == null) {
            undoSessions = new SizedStack<>(20);
            redoSessions = new SizedStack<>(20);
        }
    }

    public boolean undo() {
        initSessions();
        EditSession session = undoSessions.pop();
        if (session == null)
            return false;

        try (EditSession e = WorldEdit.getInstance().getEditSessionFactory().getEditSession(new BukkitWorld(Bukkit.getWorlds().get(0)), -1)) {
            session.undo(e);
            redoSessions.push(e);
        }
        return true;
    }

    public boolean redo() {
        initSessions();
        EditSession session = redoSessions.pop();
        if (session == null)
            return false;

        try (EditSession e = WorldEdit.getInstance().getEditSessionFactory().getEditSession(new BukkitWorld(Bukkit.getWorlds().get(0)), -1)) {
            session.redo(e);
            undoSessions.push(e);
        }
        return true;
    }

    public boolean backup() {
        final File definedBackupFolder = new File(new File(backupFolder, prototype.getName()), name);
        //noinspection ResultOfMethodCallIgnored
        definedBackupFolder.mkdirs();

        File[] currentBackups = definedBackupFolder.listFiles();
        if (currentBackups != null && currentBackups.length >= 20) {
            List<File> files = new ArrayList<>(Arrays.asList(currentBackups));
            files.sort(Comparator.comparingLong(File::lastModified));
            while (files.size() >= 20) files.remove(0).delete();
        }

        final File backupFile = new File(definedBackupFolder, LocalDateTime.now().format(formatter) + ".schem");
        return FlatteningWrapper.impl.backup(minPoint, maxPoint, backupFile);
    }

    public static boolean copy(Point minPoint, Point maxPoint, File file) {
        return FlatteningWrapper.impl.backup(minPoint, maxPoint, file);
    }

    public List<String> listBackup() {
        final File definedBackupFolder = new File(new File(backupFolder, prototype.getName()), name);
        //noinspection ResultOfMethodCallIgnored
        definedBackupFolder.mkdirs();

        File[] currentBackups = definedBackupFolder.listFiles();
        List<File> files = new ArrayList<>(Arrays.asList(currentBackups));
        files.sort(Comparator.comparingLong(File::lastModified));
        return files.stream().map(File::getName).collect(Collectors.toList());
    }

    public File getBackupFile(String backupName) {
        final File definedBackupFolder = new File(new File(backupFolder, prototype.getName()), name);
        //noinspection ResultOfMethodCallIgnored
        definedBackupFolder.mkdirs();
        File[] files = definedBackupFolder.listFiles((dir, name) -> name.equals(backupName + ".schem"));
        if (files == null || files.length == 0) return null;
        return files[0];
    }

    public void forEachChunk(ObjIntConsumer<Integer> executor) {
        for (int x = (int) Math.floor(minPoint.getX() / 16.0); x <= (int) Math.ceil(maxPoint.getX() / 16.0); x++) {
            for (int z = (int) Math.floor(minPoint.getZ() / 16.0); z <= (int) Math.ceil(maxPoint.getZ() / 16.0); z++) {
                executor.accept(x, z);
            }
        }
    }

    public boolean buildChunkOutside(int chunkX, int chunkY) {
        if (!hasType(RegionType.BUILD)) {
            return Math.floor(minPoint.getX() / 16.0) > chunkX || chunkX >= Math.ceil(maxPoint.getX() / 16.0) ||
                    Math.floor(minPoint.getZ() / 16.0) > chunkY || chunkY >= Math.ceil(maxPoint.getZ() / 16.0);
        }
        if (!hasExtensionType(RegionType.BUILD)) {
            return Math.floor(minPointBuild.getX() / 16.0) > chunkX || chunkX >= Math.ceil(maxPointBuild.getX() / 16.0) ||
                    Math.floor(minPointBuild.getZ() / 16.0) > chunkY || chunkY >= Math.ceil(maxPointBuild.getZ() / 16.0);
        }
        return Math.floor(minPointBuildExtension.getX() / 16.0) > chunkX || chunkX >= Math.ceil(maxPointBuildExtension.getX() / 16.0) ||
                Math.floor(minPointBuildExtension.getZ() / 16.0) > chunkY || chunkY >= Math.ceil(maxPointBuildExtension.getZ() / 16.0);
    }

    public File gameModeConfig() {
        File baseFile = new File(BauSystem.getInstance().getDataFolder().getParentFile(), "FightSystem");
        for (int version = Core.getVersion(); version >= 15; version--) {
            File specific = new File(baseFile, prototype.getDisplayName() + version + ".yml");
            if (specific.exists()) return specific;
        }
        return null;
    }
}