package net.minecraft.world.entity.npc;

import com.google.common.collect.ImmutableMap;
import com.google.common.collect.Lists;
import com.google.common.collect.Maps;
import it.unimi.dsi.fastutil.ints.Int2ObjectMap;
import it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.Random;
import java.util.stream.Collectors;
import javax.annotation.Nullable;
import net.minecraft.SystemUtils;
import net.minecraft.core.BlockPosition;
import net.minecraft.core.IRegistry;
import net.minecraft.network.chat.ChatMessage;
import net.minecraft.network.chat.IChatBaseComponent;
import net.minecraft.server.level.WorldServer;
import net.minecraft.util.MathHelper;
import net.minecraft.world.effect.MobEffectList;
import net.minecraft.world.effect.MobEffects;
import net.minecraft.world.entity.Entity;
import net.minecraft.world.item.EnumColor;
import net.minecraft.world.item.IDyeable;
import net.minecraft.world.item.Item;
import net.minecraft.world.item.ItemArmorColorable;
import net.minecraft.world.item.ItemDye;
import net.minecraft.world.item.ItemEnchantedBook;
import net.minecraft.world.item.ItemStack;
import net.minecraft.world.item.ItemSuspiciousStew;
import net.minecraft.world.item.ItemWorldMap;
import net.minecraft.world.item.Items;
import net.minecraft.world.item.alchemy.PotionBrewer;
import net.minecraft.world.item.alchemy.PotionRegistry;
import net.minecraft.world.item.alchemy.PotionUtil;
import net.minecraft.world.item.enchantment.Enchantment;
import net.minecraft.world.item.enchantment.EnchantmentManager;
import net.minecraft.world.item.enchantment.WeightedRandomEnchant;
import net.minecraft.world.item.trading.MerchantRecipe;
import net.minecraft.world.level.IMaterial;
import net.minecraft.world.level.block.Block;
import net.minecraft.world.level.block.Blocks;
import net.minecraft.world.level.levelgen.feature.StructureGenerator;
import net.minecraft.world.level.saveddata.maps.MapIcon;
import net.minecraft.world.level.saveddata.maps.WorldMap;

public class VillagerTrades {

    private static final int DEFAULT_SUPPLY = 12;
    private static final int COMMON_ITEMS_SUPPLY = 16;
    private static final int UNCOMMON_ITEMS_SUPPLY = 3;
    private static final int XP_LEVEL_1_SELL = 1;
    private static final int XP_LEVEL_1_BUY = 2;
    private static final int XP_LEVEL_2_SELL = 5;
    private static final int XP_LEVEL_2_BUY = 10;
    private static final int XP_LEVEL_3_SELL = 10;
    private static final int XP_LEVEL_3_BUY = 20;
    private static final int XP_LEVEL_4_SELL = 15;
    private static final int XP_LEVEL_4_BUY = 30;
    private static final int XP_LEVEL_5_TRADE = 30;
    private static final float LOW_TIER_PRICE_MULTIPLIER = 0.05F;
    private static final float HIGH_TIER_PRICE_MULTIPLIER = 0.2F;
    public static final Map<VillagerProfession, Int2ObjectMap<VillagerTrades.IMerchantRecipeOption[]>> TRADES = (Map) SystemUtils.a((Object) Maps.newHashMap(), (hashmap) -> {
        hashmap.put(VillagerProfession.FARMER, a(ImmutableMap.of(1, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Items.WHEAT, 20, 16, 2), new VillagerTrades.b(Items.POTATO, 26, 16, 2), new VillagerTrades.b(Items.CARROT, 22, 16, 2), new VillagerTrades.b(Items.BEETROOT, 15, 16, 2), new VillagerTrades.h(Items.BREAD, 1, 6, 16, 1)}, 2, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Blocks.PUMPKIN, 6, 12, 10), new VillagerTrades.h(Items.PUMPKIN_PIE, 1, 4, 5), new VillagerTrades.h(Items.APPLE, 1, 4, 16, 5)}, 3, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.h(Items.COOKIE, 3, 18, 10), new VillagerTrades.b(Blocks.MELON, 4, 12, 20)}, 4, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.h(Blocks.CAKE, 1, 1, 12, 15), new VillagerTrades.i(MobEffects.NIGHT_VISION, 100, 15), new VillagerTrades.i(MobEffects.JUMP, 160, 15), new VillagerTrades.i(MobEffects.WEAKNESS, 140, 15), new VillagerTrades.i(MobEffects.BLINDNESS, 120, 15), new VillagerTrades.i(MobEffects.POISON, 280, 15), new VillagerTrades.i(MobEffects.SATURATION, 7, 15)}, 5, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.h(Items.GOLDEN_CARROT, 3, 3, 30), new VillagerTrades.h(Items.GLISTERING_MELON_SLICE, 4, 3, 30)})));
        hashmap.put(VillagerProfession.FISHERMAN, a(ImmutableMap.of(1, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Items.STRING, 20, 16, 2), new VillagerTrades.b(Items.COAL, 10, 16, 2), new VillagerTrades.g(Items.COD, 6, Items.COOKED_COD, 6, 16, 1), new VillagerTrades.h(Items.COD_BUCKET, 3, 1, 16, 1)}, 2, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Items.COD, 15, 16, 10), new VillagerTrades.g(Items.SALMON, 6, Items.COOKED_SALMON, 6, 16, 5), new VillagerTrades.h(Items.CAMPFIRE, 2, 1, 5)}, 3, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Items.SALMON, 13, 16, 20), new VillagerTrades.e(Items.FISHING_ROD, 3, 3, 10, 0.2F)}, 4, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Items.TROPICAL_FISH, 6, 12, 30)}, 5, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Items.PUFFERFISH, 4, 12, 30), new VillagerTrades.c(1, 12, 30, ImmutableMap.builder().put(VillagerType.PLAINS, Items.OAK_BOAT).put(VillagerType.TAIGA, Items.SPRUCE_BOAT).put(VillagerType.SNOW, Items.SPRUCE_BOAT).put(VillagerType.DESERT, Items.JUNGLE_BOAT).put(VillagerType.JUNGLE, Items.JUNGLE_BOAT).put(VillagerType.SAVANNA, Items.ACACIA_BOAT).put(VillagerType.SWAMP, Items.DARK_OAK_BOAT).build())})));
        hashmap.put(VillagerProfession.SHEPHERD, a(ImmutableMap.of(1, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Blocks.WHITE_WOOL, 18, 16, 2), new VillagerTrades.b(Blocks.BROWN_WOOL, 18, 16, 2), new VillagerTrades.b(Blocks.BLACK_WOOL, 18, 16, 2), new VillagerTrades.b(Blocks.GRAY_WOOL, 18, 16, 2), new VillagerTrades.h(Items.SHEARS, 2, 1, 1)}, 2, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Items.WHITE_DYE, 12, 16, 10), new VillagerTrades.b(Items.GRAY_DYE, 12, 16, 10), new VillagerTrades.b(Items.BLACK_DYE, 12, 16, 10), new VillagerTrades.b(Items.LIGHT_BLUE_DYE, 12, 16, 10), new VillagerTrades.b(Items.LIME_DYE, 12, 16, 10), new VillagerTrades.h(Blocks.WHITE_WOOL, 1, 1, 16, 5), new VillagerTrades.h(Blocks.ORANGE_WOOL, 1, 1, 16, 5), new VillagerTrades.h(Blocks.MAGENTA_WOOL, 1, 1, 16, 5), new VillagerTrades.h(Blocks.LIGHT_BLUE_WOOL, 1, 1, 16, 5), new VillagerTrades.h(Blocks.YELLOW_WOOL, 1, 1, 16, 5), new VillagerTrades.h(Blocks.LIME_WOOL, 1, 1, 16, 5), new VillagerTrades.h(Blocks.PINK_WOOL, 1, 1, 16, 5), new VillagerTrades.h(Blocks.GRAY_WOOL, 1, 1, 16, 5), new VillagerTrades.h(Blocks.LIGHT_GRAY_WOOL, 1, 1, 16, 5), new VillagerTrades.h(Blocks.CYAN_WOOL, 1, 1, 16, 5), new VillagerTrades.h(Blocks.PURPLE_WOOL, 1, 1, 16, 5), new VillagerTrades.h(Blocks.BLUE_WOOL, 1, 1, 16, 5), new VillagerTrades.h(Blocks.BROWN_WOOL, 1, 1, 16, 5), new VillagerTrades.h(Blocks.GREEN_WOOL, 1, 1, 16, 5), new VillagerTrades.h(Blocks.RED_WOOL, 1, 1, 16, 5), new VillagerTrades.h(Blocks.BLACK_WOOL, 1, 1, 16, 5), new VillagerTrades.h(Blocks.WHITE_CARPET, 1, 4, 16, 5), new VillagerTrades.h(Blocks.ORANGE_CARPET, 1, 4, 16, 5), new VillagerTrades.h(Blocks.MAGENTA_CARPET, 1, 4, 16, 5), new VillagerTrades.h(Blocks.LIGHT_BLUE_CARPET, 1, 4, 16, 5), new VillagerTrades.h(Blocks.YELLOW_CARPET, 1, 4, 16, 5), new VillagerTrades.h(Blocks.LIME_CARPET, 1, 4, 16, 5), new VillagerTrades.h(Blocks.PINK_CARPET, 1, 4, 16, 5), new VillagerTrades.h(Blocks.GRAY_CARPET, 1, 4, 16, 5), new VillagerTrades.h(Blocks.LIGHT_GRAY_CARPET, 1, 4, 16, 5), new VillagerTrades.h(Blocks.CYAN_CARPET, 1, 4, 16, 5), new VillagerTrades.h(Blocks.PURPLE_CARPET, 1, 4, 16, 5), new VillagerTrades.h(Blocks.BLUE_CARPET, 1, 4, 16, 5), new VillagerTrades.h(Blocks.BROWN_CARPET, 1, 4, 16, 5), new VillagerTrades.h(Blocks.GREEN_CARPET, 1, 4, 16, 5), new VillagerTrades.h(Blocks.RED_CARPET, 1, 4, 16, 5), new VillagerTrades.h(Blocks.BLACK_CARPET, 1, 4, 16, 5)}, 3, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Items.YELLOW_DYE, 12, 16, 20), new VillagerTrades.b(Items.LIGHT_GRAY_DYE, 12, 16, 20), new VillagerTrades.b(Items.ORANGE_DYE, 12, 16, 20), new VillagerTrades.b(Items.RED_DYE, 12, 16, 20), new VillagerTrades.b(Items.PINK_DYE, 12, 16, 20), new VillagerTrades.h(Blocks.WHITE_BED, 3, 1, 12, 10), new VillagerTrades.h(Blocks.YELLOW_BED, 3, 1, 12, 10), new VillagerTrades.h(Blocks.RED_BED, 3, 1, 12, 10), new VillagerTrades.h(Blocks.BLACK_BED, 3, 1, 12, 10), new VillagerTrades.h(Blocks.BLUE_BED, 3, 1, 12, 10), new VillagerTrades.h(Blocks.BROWN_BED, 3, 1, 12, 10), new VillagerTrades.h(Blocks.CYAN_BED, 3, 1, 12, 10), new VillagerTrades.h(Blocks.GRAY_BED, 3, 1, 12, 10), new VillagerTrades.h(Blocks.GREEN_BED, 3, 1, 12, 10), new VillagerTrades.h(Blocks.LIGHT_BLUE_BED, 3, 1, 12, 10), new VillagerTrades.h(Blocks.LIGHT_GRAY_BED, 3, 1, 12, 10), new VillagerTrades.h(Blocks.LIME_BED, 3, 1, 12, 10), new VillagerTrades.h(Blocks.MAGENTA_BED, 3, 1, 12, 10), new VillagerTrades.h(Blocks.ORANGE_BED, 3, 1, 12, 10), new VillagerTrades.h(Blocks.PINK_BED, 3, 1, 12, 10), new VillagerTrades.h(Blocks.PURPLE_BED, 3, 1, 12, 10)}, 4, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Items.BROWN_DYE, 12, 16, 30), new VillagerTrades.b(Items.PURPLE_DYE, 12, 16, 30), new VillagerTrades.b(Items.BLUE_DYE, 12, 16, 30), new VillagerTrades.b(Items.GREEN_DYE, 12, 16, 30), new VillagerTrades.b(Items.MAGENTA_DYE, 12, 16, 30), new VillagerTrades.b(Items.CYAN_DYE, 12, 16, 30), new VillagerTrades.h(Items.WHITE_BANNER, 3, 1, 12, 15), new VillagerTrades.h(Items.BLUE_BANNER, 3, 1, 12, 15), new VillagerTrades.h(Items.LIGHT_BLUE_BANNER, 3, 1, 12, 15), new VillagerTrades.h(Items.RED_BANNER, 3, 1, 12, 15), new VillagerTrades.h(Items.PINK_BANNER, 3, 1, 12, 15), new VillagerTrades.h(Items.GREEN_BANNER, 3, 1, 12, 15), new VillagerTrades.h(Items.LIME_BANNER, 3, 1, 12, 15), new VillagerTrades.h(Items.GRAY_BANNER, 3, 1, 12, 15), new VillagerTrades.h(Items.BLACK_BANNER, 3, 1, 12, 15), new VillagerTrades.h(Items.PURPLE_BANNER, 3, 1, 12, 15), new VillagerTrades.h(Items.MAGENTA_BANNER, 3, 1, 12, 15), new VillagerTrades.h(Items.CYAN_BANNER, 3, 1, 12, 15), new VillagerTrades.h(Items.BROWN_BANNER, 3, 1, 12, 15), new VillagerTrades.h(Items.YELLOW_BANNER, 3, 1, 12, 15), new VillagerTrades.h(Items.ORANGE_BANNER, 3, 1, 12, 15), new VillagerTrades.h(Items.LIGHT_GRAY_BANNER, 3, 1, 12, 15)}, 5, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.h(Items.PAINTING, 2, 3, 30)})));
        hashmap.put(VillagerProfession.FLETCHER, a(ImmutableMap.of(1, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Items.STICK, 32, 16, 2), new VillagerTrades.h(Items.ARROW, 1, 16, 1), new VillagerTrades.g(Blocks.GRAVEL, 10, Items.FLINT, 10, 12, 1)}, 2, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Items.FLINT, 26, 12, 10), new VillagerTrades.h(Items.BOW, 2, 1, 5)}, 3, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Items.STRING, 14, 16, 20), new VillagerTrades.h(Items.CROSSBOW, 3, 1, 10)}, 4, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Items.FEATHER, 24, 16, 30), new VillagerTrades.e(Items.BOW, 2, 3, 15)}, 5, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Items.TRIPWIRE_HOOK, 8, 12, 30), new VillagerTrades.e(Items.CROSSBOW, 3, 3, 15), new VillagerTrades.j(Items.ARROW, 5, Items.TIPPED_ARROW, 5, 2, 12, 30)})));
        hashmap.put(VillagerProfession.LIBRARIAN, a(ImmutableMap.builder().put(1, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Items.PAPER, 24, 16, 2), new VillagerTrades.d(1), new VillagerTrades.h(Blocks.BOOKSHELF, 9, 1, 12, 1)}).put(2, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Items.BOOK, 4, 12, 10), new VillagerTrades.d(5), new VillagerTrades.h(Items.LANTERN, 1, 1, 5)}).put(3, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Items.INK_SAC, 5, 12, 20), new VillagerTrades.d(10), new VillagerTrades.h(Items.GLASS, 1, 4, 10)}).put(4, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Items.WRITABLE_BOOK, 2, 12, 30), new VillagerTrades.d(15), new VillagerTrades.h(Items.CLOCK, 5, 1, 15), new VillagerTrades.h(Items.COMPASS, 4, 1, 15)}).put(5, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.h(Items.NAME_TAG, 20, 1, 30)}).build()));
        hashmap.put(VillagerProfession.CARTOGRAPHER, a(ImmutableMap.of(1, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Items.PAPER, 24, 16, 2), new VillagerTrades.h(Items.MAP, 7, 1, 1)}, 2, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Items.GLASS_PANE, 11, 16, 10), new VillagerTrades.k(13, StructureGenerator.OCEAN_MONUMENT, MapIcon.Type.MONUMENT, 12, 5)}, 3, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Items.COMPASS, 1, 12, 20), new VillagerTrades.k(14, StructureGenerator.WOODLAND_MANSION, MapIcon.Type.MANSION, 12, 10)}, 4, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.h(Items.ITEM_FRAME, 7, 1, 15), new VillagerTrades.h(Items.WHITE_BANNER, 3, 1, 15), new VillagerTrades.h(Items.BLUE_BANNER, 3, 1, 15), new VillagerTrades.h(Items.LIGHT_BLUE_BANNER, 3, 1, 15), new VillagerTrades.h(Items.RED_BANNER, 3, 1, 15), new VillagerTrades.h(Items.PINK_BANNER, 3, 1, 15), new VillagerTrades.h(Items.GREEN_BANNER, 3, 1, 15), new VillagerTrades.h(Items.LIME_BANNER, 3, 1, 15), new VillagerTrades.h(Items.GRAY_BANNER, 3, 1, 15), new VillagerTrades.h(Items.BLACK_BANNER, 3, 1, 15), new VillagerTrades.h(Items.PURPLE_BANNER, 3, 1, 15), new VillagerTrades.h(Items.MAGENTA_BANNER, 3, 1, 15), new VillagerTrades.h(Items.CYAN_BANNER, 3, 1, 15), new VillagerTrades.h(Items.BROWN_BANNER, 3, 1, 15), new VillagerTrades.h(Items.YELLOW_BANNER, 3, 1, 15), new VillagerTrades.h(Items.ORANGE_BANNER, 3, 1, 15), new VillagerTrades.h(Items.LIGHT_GRAY_BANNER, 3, 1, 15)}, 5, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.h(Items.GLOBE_BANNER_PATTER, 8, 1, 30)})));
        hashmap.put(VillagerProfession.CLERIC, a(ImmutableMap.of(1, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Items.ROTTEN_FLESH, 32, 16, 2), new VillagerTrades.h(Items.REDSTONE, 1, 2, 1)}, 2, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Items.GOLD_INGOT, 3, 12, 10), new VillagerTrades.h(Items.LAPIS_LAZULI, 1, 1, 5)}, 3, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Items.RABBIT_FOOT, 2, 12, 20), new VillagerTrades.h(Blocks.GLOWSTONE, 4, 1, 12, 10)}, 4, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Items.SCUTE, 4, 12, 30), new VillagerTrades.b(Items.GLASS_BOTTLE, 9, 12, 30), new VillagerTrades.h(Items.ENDER_PEARL, 5, 1, 15)}, 5, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Items.NETHER_WART, 22, 12, 30), new VillagerTrades.h(Items.EXPERIENCE_BOTTLE, 3, 1, 30)})));
        hashmap.put(VillagerProfession.ARMORER, a(ImmutableMap.of(1, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Items.COAL, 15, 16, 2), new VillagerTrades.h(new ItemStack(Items.IRON_LEGGINGS), 7, 1, 12, 1, 0.2F), new VillagerTrades.h(new ItemStack(Items.IRON_BOOTS), 4, 1, 12, 1, 0.2F), new VillagerTrades.h(new ItemStack(Items.IRON_HELMET), 5, 1, 12, 1, 0.2F), new VillagerTrades.h(new ItemStack(Items.IRON_CHESTPLATE), 9, 1, 12, 1, 0.2F)}, 2, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Items.IRON_INGOT, 4, 12, 10), new VillagerTrades.h(new ItemStack(Items.BELL), 36, 1, 12, 5, 0.2F), new VillagerTrades.h(new ItemStack(Items.CHAINMAIL_BOOTS), 1, 1, 12, 5, 0.2F), new VillagerTrades.h(new ItemStack(Items.CHAINMAIL_LEGGINGS), 3, 1, 12, 5, 0.2F)}, 3, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Items.LAVA_BUCKET, 1, 12, 20), new VillagerTrades.b(Items.DIAMOND, 1, 12, 20), new VillagerTrades.h(new ItemStack(Items.CHAINMAIL_HELMET), 1, 1, 12, 10, 0.2F), new VillagerTrades.h(new ItemStack(Items.CHAINMAIL_CHESTPLATE), 4, 1, 12, 10, 0.2F), new VillagerTrades.h(new ItemStack(Items.SHIELD), 5, 1, 12, 10, 0.2F)}, 4, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.e(Items.DIAMOND_LEGGINGS, 14, 3, 15, 0.2F), new VillagerTrades.e(Items.DIAMOND_BOOTS, 8, 3, 15, 0.2F)}, 5, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.e(Items.DIAMOND_HELMET, 8, 3, 30, 0.2F), new VillagerTrades.e(Items.DIAMOND_CHESTPLATE, 16, 3, 30, 0.2F)})));
        hashmap.put(VillagerProfession.WEAPONSMITH, a(ImmutableMap.of(1, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Items.COAL, 15, 16, 2), new VillagerTrades.h(new ItemStack(Items.IRON_AXE), 3, 1, 12, 1, 0.2F), new VillagerTrades.e(Items.IRON_SWORD, 2, 3, 1)}, 2, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Items.IRON_INGOT, 4, 12, 10), new VillagerTrades.h(new ItemStack(Items.BELL), 36, 1, 12, 5, 0.2F)}, 3, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Items.FLINT, 24, 12, 20)}, 4, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Items.DIAMOND, 1, 12, 30), new VillagerTrades.e(Items.DIAMOND_AXE, 12, 3, 15, 0.2F)}, 5, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.e(Items.DIAMOND_SWORD, 8, 3, 30, 0.2F)})));
        hashmap.put(VillagerProfession.TOOLSMITH, a(ImmutableMap.of(1, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Items.COAL, 15, 16, 2), new VillagerTrades.h(new ItemStack(Items.STONE_AXE), 1, 1, 12, 1, 0.2F), new VillagerTrades.h(new ItemStack(Items.STONE_SHOVEL), 1, 1, 12, 1, 0.2F), new VillagerTrades.h(new ItemStack(Items.STONE_PICKAXE), 1, 1, 12, 1, 0.2F), new VillagerTrades.h(new ItemStack(Items.STONE_HOE), 1, 1, 12, 1, 0.2F)}, 2, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Items.IRON_INGOT, 4, 12, 10), new VillagerTrades.h(new ItemStack(Items.BELL), 36, 1, 12, 5, 0.2F)}, 3, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Items.FLINT, 30, 12, 20), new VillagerTrades.e(Items.IRON_AXE, 1, 3, 10, 0.2F), new VillagerTrades.e(Items.IRON_SHOVEL, 2, 3, 10, 0.2F), new VillagerTrades.e(Items.IRON_PICKAXE, 3, 3, 10, 0.2F), new VillagerTrades.h(new ItemStack(Items.DIAMOND_HOE), 4, 1, 3, 10, 0.2F)}, 4, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Items.DIAMOND, 1, 12, 30), new VillagerTrades.e(Items.DIAMOND_AXE, 12, 3, 15, 0.2F), new VillagerTrades.e(Items.DIAMOND_SHOVEL, 5, 3, 15, 0.2F)}, 5, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.e(Items.DIAMOND_PICKAXE, 13, 3, 30, 0.2F)})));
        hashmap.put(VillagerProfession.BUTCHER, a(ImmutableMap.of(1, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Items.CHICKEN, 14, 16, 2), new VillagerTrades.b(Items.PORKCHOP, 7, 16, 2), new VillagerTrades.b(Items.RABBIT, 4, 16, 2), new VillagerTrades.h(Items.RABBIT_STEW, 1, 1, 1)}, 2, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Items.COAL, 15, 16, 2), new VillagerTrades.h(Items.COOKED_PORKCHOP, 1, 5, 16, 5), new VillagerTrades.h(Items.COOKED_CHICKEN, 1, 8, 16, 5)}, 3, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Items.MUTTON, 7, 16, 20), new VillagerTrades.b(Items.BEEF, 10, 16, 20)}, 4, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Items.DRIED_KELP_BLOCK, 10, 12, 30)}, 5, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Items.SWEET_BERRIES, 10, 12, 30)})));
        hashmap.put(VillagerProfession.LEATHERWORKER, a(ImmutableMap.of(1, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Items.LEATHER, 6, 16, 2), new VillagerTrades.a(Items.LEATHER_LEGGINGS, 3), new VillagerTrades.a(Items.LEATHER_CHESTPLATE, 7)}, 2, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Items.FLINT, 26, 12, 10), new VillagerTrades.a(Items.LEATHER_HELMET, 5, 12, 5), new VillagerTrades.a(Items.LEATHER_BOOTS, 4, 12, 5)}, 3, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Items.RABBIT_HIDE, 9, 12, 20), new VillagerTrades.a(Items.LEATHER_CHESTPLATE, 7)}, 4, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Items.SCUTE, 4, 12, 30), new VillagerTrades.a(Items.LEATHER_HORSE_ARMOR, 6, 12, 15)}, 5, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.h(new ItemStack(Items.SADDLE), 6, 1, 12, 30, 0.2F), new VillagerTrades.a(Items.LEATHER_HELMET, 5, 12, 30)})));
        hashmap.put(VillagerProfession.MASON, a(ImmutableMap.of(1, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Items.CLAY_BALL, 10, 16, 2), new VillagerTrades.h(Items.BRICK, 1, 10, 16, 1)}, 2, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Blocks.STONE, 20, 16, 10), new VillagerTrades.h(Blocks.CHISELED_STONE_BRICKS, 1, 4, 16, 5)}, 3, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Blocks.GRANITE, 16, 16, 20), new VillagerTrades.b(Blocks.ANDESITE, 16, 16, 20), new VillagerTrades.b(Blocks.DIORITE, 16, 16, 20), new VillagerTrades.h(Blocks.DRIPSTONE_BLOCK, 1, 4, 16, 10), new VillagerTrades.h(Blocks.POLISHED_ANDESITE, 1, 4, 16, 10), new VillagerTrades.h(Blocks.POLISHED_DIORITE, 1, 4, 16, 10), new VillagerTrades.h(Blocks.POLISHED_GRANITE, 1, 4, 16, 10)}, 4, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.b(Items.QUARTZ, 12, 12, 30), new VillagerTrades.h(Blocks.ORANGE_TERRACOTTA, 1, 1, 12, 15), new VillagerTrades.h(Blocks.WHITE_TERRACOTTA, 1, 1, 12, 15), new VillagerTrades.h(Blocks.BLUE_TERRACOTTA, 1, 1, 12, 15), new VillagerTrades.h(Blocks.LIGHT_BLUE_TERRACOTTA, 1, 1, 12, 15), new VillagerTrades.h(Blocks.GRAY_TERRACOTTA, 1, 1, 12, 15), new VillagerTrades.h(Blocks.LIGHT_GRAY_TERRACOTTA, 1, 1, 12, 15), new VillagerTrades.h(Blocks.BLACK_TERRACOTTA, 1, 1, 12, 15), new VillagerTrades.h(Blocks.RED_TERRACOTTA, 1, 1, 12, 15), new VillagerTrades.h(Blocks.PINK_TERRACOTTA, 1, 1, 12, 15), new VillagerTrades.h(Blocks.MAGENTA_TERRACOTTA, 1, 1, 12, 15), new VillagerTrades.h(Blocks.LIME_TERRACOTTA, 1, 1, 12, 15), new VillagerTrades.h(Blocks.GREEN_TERRACOTTA, 1, 1, 12, 15), new VillagerTrades.h(Blocks.CYAN_TERRACOTTA, 1, 1, 12, 15), new VillagerTrades.h(Blocks.PURPLE_TERRACOTTA, 1, 1, 12, 15), new VillagerTrades.h(Blocks.YELLOW_TERRACOTTA, 1, 1, 12, 15), new VillagerTrades.h(Blocks.BROWN_TERRACOTTA, 1, 1, 12, 15), new VillagerTrades.h(Blocks.ORANGE_GLAZED_TERRACOTTA, 1, 1, 12, 15), new VillagerTrades.h(Blocks.WHITE_GLAZED_TERRACOTTA, 1, 1, 12, 15), new VillagerTrades.h(Blocks.BLUE_GLAZED_TERRACOTTA, 1, 1, 12, 15), new VillagerTrades.h(Blocks.LIGHT_BLUE_GLAZED_TERRACOTTA, 1, 1, 12, 15), new VillagerTrades.h(Blocks.GRAY_GLAZED_TERRACOTTA, 1, 1, 12, 15), new VillagerTrades.h(Blocks.LIGHT_GRAY_GLAZED_TERRACOTTA, 1, 1, 12, 15), new VillagerTrades.h(Blocks.BLACK_GLAZED_TERRACOTTA, 1, 1, 12, 15), new VillagerTrades.h(Blocks.RED_GLAZED_TERRACOTTA, 1, 1, 12, 15), new VillagerTrades.h(Blocks.PINK_GLAZED_TERRACOTTA, 1, 1, 12, 15), new VillagerTrades.h(Blocks.MAGENTA_GLAZED_TERRACOTTA, 1, 1, 12, 15), new VillagerTrades.h(Blocks.LIME_GLAZED_TERRACOTTA, 1, 1, 12, 15), new VillagerTrades.h(Blocks.GREEN_GLAZED_TERRACOTTA, 1, 1, 12, 15), new VillagerTrades.h(Blocks.CYAN_GLAZED_TERRACOTTA, 1, 1, 12, 15), new VillagerTrades.h(Blocks.PURPLE_GLAZED_TERRACOTTA, 1, 1, 12, 15), new VillagerTrades.h(Blocks.YELLOW_GLAZED_TERRACOTTA, 1, 1, 12, 15), new VillagerTrades.h(Blocks.BROWN_GLAZED_TERRACOTTA, 1, 1, 12, 15)}, 5, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.h(Blocks.QUARTZ_PILLAR, 1, 1, 12, 30), new VillagerTrades.h(Blocks.QUARTZ_BLOCK, 1, 1, 12, 30)})));
    });
    public static final Int2ObjectMap<VillagerTrades.IMerchantRecipeOption[]> WANDERING_TRADER_TRADES = a(ImmutableMap.of(1, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.h(Items.SEA_PICKLE, 2, 1, 5, 1), new VillagerTrades.h(Items.SLIME_BALL, 4, 1, 5, 1), new VillagerTrades.h(Items.GLOWSTONE, 2, 1, 5, 1), new VillagerTrades.h(Items.NAUTILUS_SHELL, 5, 1, 5, 1), new VillagerTrades.h(Items.FERN, 1, 1, 12, 1), new VillagerTrades.h(Items.SUGAR_CANE, 1, 1, 8, 1), new VillagerTrades.h(Items.PUMPKIN, 1, 1, 4, 1), new VillagerTrades.h(Items.KELP, 3, 1, 12, 1), new VillagerTrades.h(Items.CACTUS, 3, 1, 8, 1), new VillagerTrades.h(Items.DANDELION, 1, 1, 12, 1), new VillagerTrades.h(Items.POPPY, 1, 1, 12, 1), new VillagerTrades.h(Items.BLUE_ORCHID, 1, 1, 8, 1), new VillagerTrades.h(Items.ALLIUM, 1, 1, 12, 1), new VillagerTrades.h(Items.AZURE_BLUET, 1, 1, 12, 1), new VillagerTrades.h(Items.RED_TULIP, 1, 1, 12, 1), new VillagerTrades.h(Items.ORANGE_TULIP, 1, 1, 12, 1), new VillagerTrades.h(Items.WHITE_TULIP, 1, 1, 12, 1), new VillagerTrades.h(Items.PINK_TULIP, 1, 1, 12, 1), new VillagerTrades.h(Items.OXEYE_DAISY, 1, 1, 12, 1), new VillagerTrades.h(Items.CORNFLOWER, 1, 1, 12, 1), new VillagerTrades.h(Items.LILY_OF_THE_VALLEY, 1, 1, 7, 1), new VillagerTrades.h(Items.WHEAT_SEEDS, 1, 1, 12, 1), new VillagerTrades.h(Items.BEETROOT_SEEDS, 1, 1, 12, 1), new VillagerTrades.h(Items.PUMPKIN_SEEDS, 1, 1, 12, 1), new VillagerTrades.h(Items.MELON_SEEDS, 1, 1, 12, 1), new VillagerTrades.h(Items.ACACIA_SAPLING, 5, 1, 8, 1), new VillagerTrades.h(Items.BIRCH_SAPLING, 5, 1, 8, 1), new VillagerTrades.h(Items.DARK_OAK_SAPLING, 5, 1, 8, 1), new VillagerTrades.h(Items.JUNGLE_SAPLING, 5, 1, 8, 1), new VillagerTrades.h(Items.OAK_SAPLING, 5, 1, 8, 1), new VillagerTrades.h(Items.SPRUCE_SAPLING, 5, 1, 8, 1), new VillagerTrades.h(Items.RED_DYE, 1, 3, 12, 1), new VillagerTrades.h(Items.WHITE_DYE, 1, 3, 12, 1), new VillagerTrades.h(Items.BLUE_DYE, 1, 3, 12, 1), new VillagerTrades.h(Items.PINK_DYE, 1, 3, 12, 1), new VillagerTrades.h(Items.BLACK_DYE, 1, 3, 12, 1), new VillagerTrades.h(Items.GREEN_DYE, 1, 3, 12, 1), new VillagerTrades.h(Items.LIGHT_GRAY_DYE, 1, 3, 12, 1), new VillagerTrades.h(Items.MAGENTA_DYE, 1, 3, 12, 1), new VillagerTrades.h(Items.YELLOW_DYE, 1, 3, 12, 1), new VillagerTrades.h(Items.GRAY_DYE, 1, 3, 12, 1), new VillagerTrades.h(Items.PURPLE_DYE, 1, 3, 12, 1), new VillagerTrades.h(Items.LIGHT_BLUE_DYE, 1, 3, 12, 1), new VillagerTrades.h(Items.LIME_DYE, 1, 3, 12, 1), new VillagerTrades.h(Items.ORANGE_DYE, 1, 3, 12, 1), new VillagerTrades.h(Items.BROWN_DYE, 1, 3, 12, 1), new VillagerTrades.h(Items.CYAN_DYE, 1, 3, 12, 1), new VillagerTrades.h(Items.BRAIN_CORAL_BLOCK, 3, 1, 8, 1), new VillagerTrades.h(Items.BUBBLE_CORAL_BLOCK, 3, 1, 8, 1), new VillagerTrades.h(Items.FIRE_CORAL_BLOCK, 3, 1, 8, 1), new VillagerTrades.h(Items.HORN_CORAL_BLOCK, 3, 1, 8, 1), new VillagerTrades.h(Items.TUBE_CORAL_BLOCK, 3, 1, 8, 1), new VillagerTrades.h(Items.VINE, 1, 1, 12, 1), new VillagerTrades.h(Items.BROWN_MUSHROOM, 1, 1, 12, 1), new VillagerTrades.h(Items.RED_MUSHROOM, 1, 1, 12, 1), new VillagerTrades.h(Items.LILY_PAD, 1, 2, 5, 1), new VillagerTrades.h(Items.SMALL_DRIPLEAF, 1, 2, 5, 1), new VillagerTrades.h(Items.SAND, 1, 8, 8, 1), new VillagerTrades.h(Items.RED_SAND, 1, 4, 6, 1), new VillagerTrades.h(Items.POINTED_DRIPSTONE, 1, 2, 5, 1), new VillagerTrades.h(Items.ROOTED_DIRT, 1, 2, 5, 1), new VillagerTrades.h(Items.MOSS_BLOCK, 1, 2, 5, 1)}, 2, new VillagerTrades.IMerchantRecipeOption[]{new VillagerTrades.h(Items.TROPICAL_FISH_BUCKET, 5, 1, 4, 1), new VillagerTrades.h(Items.PUFFERFISH_BUCKET, 5, 1, 4, 1), new VillagerTrades.h(Items.PACKED_ICE, 3, 1, 6, 1), new VillagerTrades.h(Items.BLUE_ICE, 6, 1, 6, 1), new VillagerTrades.h(Items.GUNPOWDER, 1, 1, 8, 1), new VillagerTrades.h(Items.PODZOL, 3, 3, 6, 1)}));

    public VillagerTrades() {}

    private static Int2ObjectMap<VillagerTrades.IMerchantRecipeOption[]> a(ImmutableMap<Integer, VillagerTrades.IMerchantRecipeOption[]> immutablemap) {
        return new Int2ObjectOpenHashMap(immutablemap);
    }

    public interface IMerchantRecipeOption {

        @Nullable
        MerchantRecipe a(Entity entity, Random random);
    }

    private static class b implements VillagerTrades.IMerchantRecipeOption {

        private final Item item;
        private final int cost;
        private final int maxUses;
        private final int villagerXp;
        private final float priceMultiplier;

        public b(IMaterial imaterial, int i, int j, int k) {
            this.item = imaterial.getItem();
            this.cost = i;
            this.maxUses = j;
            this.villagerXp = k;
            this.priceMultiplier = 0.05F;
        }

        @Override
        public MerchantRecipe a(Entity entity, Random random) {
            ItemStack itemstack = new ItemStack(this.item, this.cost);

            return new MerchantRecipe(itemstack, new ItemStack(Items.EMERALD), this.maxUses, this.villagerXp, this.priceMultiplier);
        }
    }

    private static class h implements VillagerTrades.IMerchantRecipeOption {

        private final ItemStack itemStack;
        private final int emeraldCost;
        private final int numberOfItems;
        private final int maxUses;
        private final int villagerXp;
        private final float priceMultiplier;

        public h(Block block, int i, int j, int k, int l) {
            this(new ItemStack(block), i, j, k, l);
        }

        public h(Item item, int i, int j, int k) {
            this(new ItemStack(item), i, j, 12, k);
        }

        public h(Item item, int i, int j, int k, int l) {
            this(new ItemStack(item), i, j, k, l);
        }

        public h(ItemStack itemstack, int i, int j, int k, int l) {
            this(itemstack, i, j, k, l, 0.05F);
        }

        public h(ItemStack itemstack, int i, int j, int k, int l, float f) {
            this.itemStack = itemstack;
            this.emeraldCost = i;
            this.numberOfItems = j;
            this.maxUses = k;
            this.villagerXp = l;
            this.priceMultiplier = f;
        }

        @Override
        public MerchantRecipe a(Entity entity, Random random) {
            return new MerchantRecipe(new ItemStack(Items.EMERALD, this.emeraldCost), new ItemStack(this.itemStack.getItem(), this.numberOfItems), this.maxUses, this.villagerXp, this.priceMultiplier);
        }
    }

    private static class i implements VillagerTrades.IMerchantRecipeOption {

        final MobEffectList effect;
        final int duration;
        final int xp;
        private final float priceMultiplier;

        public i(MobEffectList mobeffectlist, int i, int j) {
            this.effect = mobeffectlist;
            this.duration = i;
            this.xp = j;
            this.priceMultiplier = 0.05F;
        }

        @Nullable
        @Override
        public MerchantRecipe a(Entity entity, Random random) {
            ItemStack itemstack = new ItemStack(Items.SUSPICIOUS_STEW, 1);

            ItemSuspiciousStew.a(itemstack, this.effect, this.duration);
            return new MerchantRecipe(new ItemStack(Items.EMERALD, 1), itemstack, 12, this.xp, this.priceMultiplier);
        }
    }

    private static class g implements VillagerTrades.IMerchantRecipeOption {

        private final ItemStack fromItem;
        private final int fromCount;
        private final int emeraldCost;
        private final ItemStack toItem;
        private final int toCount;
        private final int maxUses;
        private final int villagerXp;
        private final float priceMultiplier;

        public g(IMaterial imaterial, int i, Item item, int j, int k, int l) {
            this(imaterial, i, 1, item, j, k, l);
        }

        public g(IMaterial imaterial, int i, int j, Item item, int k, int l, int i1) {
            this.fromItem = new ItemStack(imaterial);
            this.fromCount = i;
            this.emeraldCost = j;
            this.toItem = new ItemStack(item);
            this.toCount = k;
            this.maxUses = l;
            this.villagerXp = i1;
            this.priceMultiplier = 0.05F;
        }

        @Nullable
        @Override
        public MerchantRecipe a(Entity entity, Random random) {
            return new MerchantRecipe(new ItemStack(Items.EMERALD, this.emeraldCost), new ItemStack(this.fromItem.getItem(), this.fromCount), new ItemStack(this.toItem.getItem(), this.toCount), this.maxUses, this.villagerXp, this.priceMultiplier);
        }
    }

    private static class e implements VillagerTrades.IMerchantRecipeOption {

        private final ItemStack itemStack;
        private final int baseEmeraldCost;
        private final int maxUses;
        private final int villagerXp;
        private final float priceMultiplier;

        public e(Item item, int i, int j, int k) {
            this(item, i, j, k, 0.05F);
        }

        public e(Item item, int i, int j, int k, float f) {
            this.itemStack = new ItemStack(item);
            this.baseEmeraldCost = i;
            this.maxUses = j;
            this.villagerXp = k;
            this.priceMultiplier = f;
        }

        @Override
        public MerchantRecipe a(Entity entity, Random random) {
            int i = 5 + random.nextInt(15);
            ItemStack itemstack = EnchantmentManager.a(random, new ItemStack(this.itemStack.getItem()), i, false);
            int j = Math.min(this.baseEmeraldCost + i, 64);
            ItemStack itemstack1 = new ItemStack(Items.EMERALD, j);

            return new MerchantRecipe(itemstack1, itemstack, this.maxUses, this.villagerXp, this.priceMultiplier);
        }
    }

    private static class c implements VillagerTrades.IMerchantRecipeOption {

        private final Map<VillagerType, Item> trades;
        private final int cost;
        private final int maxUses;
        private final int villagerXp;

        public c(int i, int j, int k, Map<VillagerType, Item> map) {
            IRegistry.VILLAGER_TYPE.g().filter((villagertype) -> {
                return !map.containsKey(villagertype);
            }).findAny().ifPresent((villagertype) -> {
                throw new IllegalStateException("Missing trade for villager type: " + IRegistry.VILLAGER_TYPE.getKey(villagertype));
            });
            this.trades = map;
            this.cost = i;
            this.maxUses = j;
            this.villagerXp = k;
        }

        @Nullable
        @Override
        public MerchantRecipe a(Entity entity, Random random) {
            if (entity instanceof VillagerDataHolder) {
                ItemStack itemstack = new ItemStack((IMaterial) this.trades.get(((VillagerDataHolder) entity).getVillagerData().getType()), this.cost);

                return new MerchantRecipe(itemstack, new ItemStack(Items.EMERALD), this.maxUses, this.villagerXp, 0.05F);
            } else {
                return null;
            }
        }
    }

    private static class j implements VillagerTrades.IMerchantRecipeOption {

        private final ItemStack toItem;
        private final int toCount;
        private final int emeraldCost;
        private final int maxUses;
        private final int villagerXp;
        private final Item fromItem;
        private final int fromCount;
        private final float priceMultiplier;

        public j(Item item, int i, Item item1, int j, int k, int l, int i1) {
            this.toItem = new ItemStack(item1);
            this.emeraldCost = k;
            this.maxUses = l;
            this.villagerXp = i1;
            this.fromItem = item;
            this.fromCount = i;
            this.toCount = j;
            this.priceMultiplier = 0.05F;
        }

        @Override
        public MerchantRecipe a(Entity entity, Random random) {
            ItemStack itemstack = new ItemStack(Items.EMERALD, this.emeraldCost);
            List<PotionRegistry> list = (List) IRegistry.POTION.g().filter((potionregistry) -> {
                return !potionregistry.a().isEmpty() && PotionBrewer.a(potionregistry);
            }).collect(Collectors.toList());
            PotionRegistry potionregistry = (PotionRegistry) list.get(random.nextInt(list.size()));
            ItemStack itemstack1 = PotionUtil.a(new ItemStack(this.toItem.getItem(), this.toCount), potionregistry);

            return new MerchantRecipe(itemstack, new ItemStack(this.fromItem, this.fromCount), itemstack1, this.maxUses, this.villagerXp, this.priceMultiplier);
        }
    }

    private static class d implements VillagerTrades.IMerchantRecipeOption {

        private final int villagerXp;

        public d(int i) {
            this.villagerXp = i;
        }

        @Override
        public MerchantRecipe a(Entity entity, Random random) {
            List<Enchantment> list = (List) IRegistry.ENCHANTMENT.g().filter(Enchantment::h).collect(Collectors.toList());
            Enchantment enchantment = (Enchantment) list.get(random.nextInt(list.size()));
            int i = MathHelper.nextInt(random, enchantment.getStartLevel(), enchantment.getMaxLevel());
            ItemStack itemstack = ItemEnchantedBook.a(new WeightedRandomEnchant(enchantment, i));
            int j = 2 + random.nextInt(5 + i * 10) + 3 * i;

            if (enchantment.isTreasure()) {
                j *= 2;
            }

            if (j > 64) {
                j = 64;
            }

            return new MerchantRecipe(new ItemStack(Items.EMERALD, j), new ItemStack(Items.BOOK), itemstack, 12, this.villagerXp, 0.2F);
        }
    }

    private static class k implements VillagerTrades.IMerchantRecipeOption {

        private final int emeraldCost;
        private final StructureGenerator<?> destination;
        private final MapIcon.Type destinationType;
        private final int maxUses;
        private final int villagerXp;

        public k(int i, StructureGenerator<?> structuregenerator, MapIcon.Type mapicon_type, int j, int k) {
            this.emeraldCost = i;
            this.destination = structuregenerator;
            this.destinationType = mapicon_type;
            this.maxUses = j;
            this.villagerXp = k;
        }

        @Nullable
        @Override
        public MerchantRecipe a(Entity entity, Random random) {
            if (!(entity.level instanceof WorldServer)) {
                return null;
            } else {
                WorldServer worldserver = (WorldServer) entity.level;
                BlockPosition blockposition = worldserver.a(this.destination, entity.getChunkCoordinates(), 100, true);

                if (blockposition != null) {
                    ItemStack itemstack = ItemWorldMap.createFilledMapView(worldserver, blockposition.getX(), blockposition.getZ(), (byte) 2, true, true);

                    ItemWorldMap.applySepiaFilter(worldserver, itemstack);
                    WorldMap.decorateMap(itemstack, blockposition, "+", this.destinationType);
                    String s = this.destination.g();

                    itemstack.a((IChatBaseComponent) (new ChatMessage("filled_map." + s.toLowerCase(Locale.ROOT))));
                    return new MerchantRecipe(new ItemStack(Items.EMERALD, this.emeraldCost), new ItemStack(Items.COMPASS), itemstack, this.maxUses, this.villagerXp, 0.2F);
                } else {
                    return null;
                }
            }
        }
    }

    private static class a implements VillagerTrades.IMerchantRecipeOption {

        private final Item item;
        private final int value;
        private final int maxUses;
        private final int villagerXp;

        public a(Item item, int i) {
            this(item, i, 12, 1);
        }

        public a(Item item, int i, int j, int k) {
            this.item = item;
            this.value = i;
            this.maxUses = j;
            this.villagerXp = k;
        }

        @Override
        public MerchantRecipe a(Entity entity, Random random) {
            ItemStack itemstack = new ItemStack(Items.EMERALD, this.value);
            ItemStack itemstack1 = new ItemStack(this.item);

            if (this.item instanceof ItemArmorColorable) {
                List<ItemDye> list = Lists.newArrayList();

                list.add(a(random));
                if (random.nextFloat() > 0.7F) {
                    list.add(a(random));
                }

                if (random.nextFloat() > 0.8F) {
                    list.add(a(random));
                }

                itemstack1 = IDyeable.a(itemstack1, list);
            }

            return new MerchantRecipe(itemstack, itemstack1, this.maxUses, this.villagerXp, 0.2F);
        }

        private static ItemDye a(Random random) {
            return ItemDye.a(EnumColor.fromColorIndex(random.nextInt(16)));
        }
    }
}