SteamWar/SchematicSystem/src/de/steamwar/schematicsystem/autocheck/AutoChecker.java

/*
 *   This file is a part of the SteamWar software.
 *
 *   Copyright (C) 2025 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.schematicsystem.autocheck;

import com.sk89q.jnbt.CompoundTag;
import com.sk89q.worldedit.entity.Entity;
import com.sk89q.worldedit.extent.clipboard.Clipboard;
import com.sk89q.worldedit.math.BlockVector3;
import com.sk89q.worldedit.world.block.BaseBlock;
import de.steamwar.sql.GameModeConfig;
import lombok.Getter;
import lombok.ToString;
import org.bukkit.Material;

import java.util.*;
import java.util.stream.Collectors;

public class AutoChecker {

    public static final AutoChecker impl = new AutoChecker();

    public AutoCheckerResult check(Clipboard clipboard, GameModeConfig<Material, String> type) {
        return AutoCheckerResult.builder().type(type).height(clipboard.getDimensions().getBlockY()).width(clipboard.getDimensions().getBlockX())
                .depth(clipboard.getDimensions().getBlockZ()).blockScanResult(scan(clipboard, type))
                .entities(clipboard.getEntities().stream().map(Entity::getLocation)
                        .map(blockVector3 -> new BlockPos(blockVector3.getBlockX(), blockVector3.getBlockY(), blockVector3.getBlockZ()))
                        .collect(Collectors.toList()))
                .build();
    }

    public AutoCheckerResult sizeCheck(Clipboard clipboard, GameModeConfig<Material, String> type) {
        return AutoCheckerResult.builder().type(type).height(clipboard.getDimensions().getBlockY()).width(clipboard.getDimensions().getBlockX())
                .depth(clipboard.getDimensions().getBlockZ()).build();
    }

    public AutoChecker.BlockScanResult scan(Clipboard clipboard, GameModeConfig<Material, String> type) {
        AutoChecker.BlockScanResult result = new AutoChecker.BlockScanResult();
        BlockVector3 min = clipboard.getMinimumPoint();
        BlockVector3 max = clipboard.getMaximumPoint();
        for (int x = min.getBlockX(); x <= max.getBlockX(); x++) {
            for (int y = min.getBlockY(); y <= max.getBlockY(); y++) {
                for (int z = min.getBlockZ(); z <= max.getBlockZ(); z++) {
                    final BaseBlock block = clipboard.getFullBlock(BlockVector3.at(x, y, z));
                    final Material material = Material.matchMaterial(block.getBlockType().getId());
                    if (material == null) {
                        continue;
                    }

                    result.getBlockCounts().merge(material, 1, Integer::sum);

                    if (AutoCheckerItems.impl.getInventoryMaterials().contains(material)) {
                        checkInventory(result, block, material, new BlockPos(x, y, z), type);
                    }

                    if (x == min.getBlockX() || x == max.getBlockX() || y == max.getBlockY() || z == min.getBlockZ() || z == max.getBlockZ()) {
                        result.getDesignBlocks().computeIfAbsent(material, m -> new ArrayList<>()).add(new BlockPos(x, y, z));
                    }
                }
            }
        }
        return result;
    }

    private static final Map<Material, Set<Material>> itemsInInv = new EnumMap<>(Material.class);

    static {
        itemsInInv.put(Material.BUCKET, EnumSet.of(Material.DISPENSER));
        itemsInInv.put(Material.TNT, EnumSet.of(Material.CHEST, Material.BARREL, Material.SHULKER_BOX, Material.BLACK_SHULKER_BOX, Material.BLUE_SHULKER_BOX,
                Material.BROWN_SHULKER_BOX, Material.CYAN_SHULKER_BOX, Material.GRAY_SHULKER_BOX, Material.GREEN_SHULKER_BOX, Material.LIGHT_BLUE_SHULKER_BOX,
                Material.LIGHT_GRAY_SHULKER_BOX, Material.LIME_SHULKER_BOX, Material.MAGENTA_SHULKER_BOX, Material.ORANGE_SHULKER_BOX,
                Material.PINK_SHULKER_BOX, Material.PURPLE_SHULKER_BOX, Material.RED_SHULKER_BOX, Material.WHITE_SHULKER_BOX, Material.YELLOW_SHULKER_BOX));
        itemsInInv.put(Material.FIRE_CHARGE, EnumSet.of(Material.DISPENSER));
        itemsInInv.put(Material.ARROW, EnumSet.of(Material.DISPENSER));
        AutoCheckerItems.impl.getAllowedMaterialsInInventory().forEach(material -> itemsInInv.put(material, AutoCheckerItems.impl.getInventoryMaterials()));
    }

    private void checkInventory(AutoChecker.BlockScanResult result, BaseBlock block, Material material, BlockPos pos, GameModeConfig<Material, String> type) {
        CompoundTag nbt = block.getNbtData();
        if (nbt == null) {
            result.getDefunctNbt().add(pos);
            return;
        }


        if (material == Material.JUKEBOX && nbt.getValue().containsKey("RecordItem")) {
            result.getRecords().add(pos);
            return;
        }

        List<CompoundTag> items = nbt.getList("Items", CompoundTag.class);
        if (items.isEmpty())
            return; // Leeres Inventar

        int counter = 0;
        int windChargeCount = 0;
        for (CompoundTag item : items) {
            if (!item.containsKey("id")) {
                result.getDefunctNbt().add(pos);
                continue;
            }

            Material itemType = Material.matchMaterial(item.getString("id"));
            if (itemType == null) // Leere Slots
                continue;

            if(type.Schematic.Type.getName().equals("wargearseason26") && material == Material.DISPENSER && itemType == Material.WIND_CHARGE) {
                windChargeCount += item.getInt("count");
            }
            else if (!itemsInInv.getOrDefault(itemType, EnumSet.noneOf(Material.class)).contains(material)) {
                result.getForbiddenItems().computeIfAbsent(pos, blockVector3 -> new HashSet<>()).add(itemType);
            } else if (material == Material.DISPENSER && (itemType == Material.ARROW || itemType == Material.FIRE_CHARGE)) {
                counter += item.getInt("count");
            }
            if (item.containsKey("tag")) {
                result.getForbiddenNbt().computeIfAbsent(pos, blockVector3 -> new HashSet<>()).add(itemType);
            }
        }
        result.getDispenserItems().put(pos, counter);
        result.getWindChargeCount().put(pos, windChargeCount);
    }

    @Getter
    @ToString
    public static class BlockScanResult {
        private final Map<Material, Integer> blockCounts = new EnumMap<>(Material.class);
        private final List<BlockPos> defunctNbt = new ArrayList<>();
        private final List<BlockPos> records = new ArrayList<>();
        private final Map<Material, List<BlockPos>> designBlocks = new EnumMap<>(Material.class);
        private final Map<BlockPos, Integer> dispenserItems = new HashMap<>();
        private final Map<BlockPos, Integer> windChargeCount = new HashMap<>();
        private final Map<BlockPos, Set<Material>> forbiddenItems = new HashMap<>();
        private final Map<BlockPos, Set<Material>> forbiddenNbt = new HashMap<>();
    }
}