class="kw">package com.hypixel.hytale.protocol.packets.assets;

class="kw">import com.hypixel.hytale.protocol.ItemBase;
class="kw">import com.hypixel.hytale.protocol.NetworkChannel;
class="kw">import com.hypixel.hytale.protocol.Packet;
class="kw">import com.hypixel.hytale.protocol.ToClientPacket;
class="kw">import com.hypixel.hytale.protocol.UpdateType;
class="kw">import com.hypixel.hytale.protocol.io.PacketIO;
class="kw">import com.hypixel.hytale.protocol.io.ProtocolException;
class="kw">import com.hypixel.hytale.protocol.io.ReadCursor;
class="kw">import com.hypixel.hytale.protocol.io.VarInt;
class="kw">import java.lang.foreign.MemorySegment;
class="kw">import java.util.Arrays;
class="kw">import java.util.HashMap;
class="kw">import java.util.Map;
class="kw">import java.util.Objects;
class="kw">import java.util.Map.Entry;
class="kw">import javax.annotation.Nonnull;
class="kw">import javax.annotation.Nullable;

class="kw">public class UpdateItems class="kw">implements Packet, ToClientPacket {
   class="kw">public class="kw">static class="kw">final int PACKET_ID = 54;
   class="kw">public class="kw">static class="kw">final boolean IS_COMPRESSED = true;
   class="kw">public class="kw">static class="kw">final int NULLABLE_BIT_FIELD_SIZE = 1;
   class="kw">public class="kw">static class="kw">final int FIXED_BLOCK_SIZE = 3;
   class="kw">public class="kw">static class="kw">final int VARIABLE_FIELD_COUNT = 2;
   class="kw">public class="kw">static class="kw">final int VARIABLE_BLOCK_START = 11;
   class="kw">public class="kw">static class="kw">final int MAX_SIZE = 1677721600;
   @Nonnull
   class="kw">public UpdateType type = UpdateType.Init;
   @Nullable
   class="kw">public Map<String, ItemBase> items;
   @Nullable
   class="kw">public String[] removedItems;
   class="kw">public boolean updateModels;
   class="kw">public boolean updateIcons;

   @Override
   class="kw">public int getId() {
      class="kw">return 54;
   }

   @Override
   class="kw">public NetworkChannel getChannel() {
      class="kw">return NetworkChannel.Default;
   }

   class="kw">public UpdateItems() {
   }

   class="kw">public UpdateItems(@Nonnull UpdateType var1, @Nullable Map<String, ItemBase> var2, @Nullable String[] var3, boolean var4, boolean var5) {
      this.type = var1;
      this.items = var2;
      this.removedItems = var3;
      this.updateModels = var4;
      this.updateIcons = var5;
   }

   class="kw">public UpdateItems(@Nonnull UpdateItems var1) {
      this.type = var1.type;
      this.items = var1.items;
      this.removedItems = var1.removedItems;
      this.updateModels = var1.updateModels;
      this.updateIcons = var1.updateIcons;
   }

   class="kw">public class="kw">static void requireBounds(MemorySegment var0, int var1) {
      if (var1 < 0) {
         throw ProtocolException.invalidOffset("UpdateItems", var1, (int)var0.byteSize());
      }

      long var2 = var1 + 11L;
      if (var2 > var0.byteSize()) {
         throw ProtocolException.bufferTooSmall("UpdateItems", (int)Math.min(var2, 2147483647L), (int)var0.byteSize());
      }
   }

   class="kw">public class="kw">static UpdateType getType(MemorySegment var0) {
      class="kw">return getType(var0, 0);
   }

   class="kw">public class="kw">static UpdateType getType(MemorySegment var0, int var1) {
      class="kw">return UpdateType.fromValue(var0.get(PacketIO.PROTO_BYTE, var1 + 1));
   }

   @Nullable
   class="kw">public class="kw">static Map<String, ItemBase> getItems(MemorySegment var0) {
      class="kw">return getItems(var0, 0);
   }

   @Nullable
   class="kw">public class="kw">static Map<String, ItemBase> getItems(MemorySegment var0, int var1) {
      if (!hasItems(var0, var1)) {
         class="kw">return null;
      }

      ReadCursor var2 = new ReadCursor();
      int var3 = var1 + getValidatedOffset(var0, var1, 3, 11, "Items");
      long var4 = VarInt.getWithLength(var0, var3);
      if (var4 == -1L) {
         throw ProtocolException.invalidVarInt("Items");
      }

      int var6 = (int)var4;
      if (var6 > 4096000) {
         throw ProtocolException.dictionaryTooLarge("Items", var6, 4096000);
      }

      var3 += (int)(var4 >>> 32);
      if (var3 + var6 * 267L > var0.byteSize()) {
         throw ProtocolException.bufferTooSmall("Items", (int)Math.min(var3 + var6 * 267L, 2147483647L), (int)var0.byteSize());
      }

      Map var7 = new HashMap<>(var6);

      for (int var8 = 0; var8 < var6; var8++) {
         long var9 = VarInt.getWithLength(var0, var3);
         String var11 = PacketIO.readVarString("key", var0, var3, 0, 4096000, var9);
         var3 += (int)var9 + (int)(var9 >>> 32);
         ItemBase var12 = ItemBase.toObject(var0, var3, var2);
         var3 = var2.position;
         if (var7.put(var11, var12) != null) {
            throw ProtocolException.duplicateKey("Items", var11);
         }
      }

      class="kw">return var7;
   }

   @Nullable
   class="kw">public class="kw">static String[] getRemovedItems(MemorySegment var0) {
      class="kw">return getRemovedItems(var0, 0);
   }

   @Nullable
   class="kw">public class="kw">static String[] getRemovedItems(MemorySegment var0, int var1) {
      if (!hasRemovedItems(var0, var1)) {
         class="kw">return null;
      }

      int var2 = var1 + getValidatedOffset(var0, var1, 7, 11, "RemovedItems");
      long var3 = VarInt.getWithLength(var0, var2);
      if (var3 == -1L) {
         throw ProtocolException.invalidVarInt("RemovedItems");
      }

      int var5 = (int)var3;
      if (var5 > 4096000) {
         throw ProtocolException.arrayTooLong("RemovedItems", var5, 4096000);
      }

      int var6 = (int)(var3 >>> 32);
      if (var2 + var6 + var5 > var0.byteSize()) {
         throw ProtocolException.bufferTooSmall("RemovedItems", Math.min(var2 + var6 + var5, Integer.MAX_VALUE), (int)var0.byteSize());
      }

      var2 += var6;
      String[] var7 = new String[var5];

      for (int var8 = 0; var8 < var5; var8++) {
         long var9 = VarInt.getWithLength(var0, var2);
         var7[var8] = PacketIO.readVarString("RemovedItems", var0, var2, 0, 4096000, var9);
         var2 += (int)var9 + (int)(var9 >>> 32);
      }

      class="kw">return var7;
   }

   class="kw">public class="kw">static boolean getUpdateModels(MemorySegment var0) {
      class="kw">return getUpdateModels(var0, 0);
   }

   class="kw">public class="kw">static boolean getUpdateModels(MemorySegment var0, int var1) {
      class="kw">return (var0.get(PacketIO.PROTO_BYTE, var1 + 2) & 1) != 0;
   }

   class="kw">public class="kw">static boolean getUpdateIcons(MemorySegment var0) {
      class="kw">return getUpdateIcons(var0, 0);
   }

   class="kw">public class="kw">static boolean getUpdateIcons(MemorySegment var0, int var1) {
      class="kw">return (var0.get(PacketIO.PROTO_BYTE, var1 + 2) & 2) != 0;
   }

   class="kw">public class="kw">static boolean hasItems(MemorySegment var0, int var1) {
      byte var2 = var0.get(PacketIO.PROTO_BYTE, var1 + 0);
      class="kw">return (var2 & 1) != 0;
   }

   class="kw">public class="kw">static boolean hasRemovedItems(MemorySegment var0, int var1) {
      byte var2 = var0.get(PacketIO.PROTO_BYTE, var1 + 0);
      class="kw">return (var2 & 2) != 0;
   }

   class="kw">private class="kw">static int getValidatedOffset(MemorySegment var0, int var1, int var2, int var3, String var4) {
      int var5 = var0.get(PacketIO.PROTO_INT, var1 + var2);
      if (var5 >= 0 && var5 <= var0.byteSize() - var1 - var3) {
         class="kw">return var3 + var5;
      } else {
         throw ProtocolException.invalidOffset(var4, var5, (int)var0.byteSize());
      }
   }

   class="kw">private class="kw">static void requireSlot(MemorySegment var0, int var1, int var2, String var3) {
      int var4 = var0.get(PacketIO.PROTO_INT, var1);
      if (var4 != var2) {
         throw ProtocolException.nonCanonicalLayout(var3, var4, var2);
      }
   }

   class="kw">public class="kw">static UpdateItems toObject(MemorySegment var0) {
      class="kw">return toObject(var0, 0, null);
   }

   class="kw">public class="kw">static UpdateItems toObject(MemorySegment var0, int var1) {
      class="kw">return toObject(var0, var1, null);
   }

   class="kw">public class="kw">static UpdateItems toObject(MemorySegment var0, int var1, @Nullable ReadCursor var2) {
      requireBounds(var0, var1);
      int var3 = var1 + 11;
      int var4 = 0;
      ReadCursor var5 = var2 != null ? var2 : new ReadCursor();
      Map var6 = null;
      if (hasItems(var0, var1)) {
         requireSlot(var0, var1 + 3, var4, "Items");
         int var7 = var3 + var4;
         long var8 = VarInt.getWithLength(var0, var7);
         if (var8 == -1L) {
            throw ProtocolException.invalidVarInt("Items");
         }

         int var10 = (int)var8;
         if (var10 > 4096000) {
            throw ProtocolException.dictionaryTooLarge("Items", var10, 4096000);
         }

         var7 += (int)(var8 >>> 32);
         if (var7 + var10 * 267L > var0.byteSize()) {
            throw ProtocolException.bufferTooSmall("Items", (int)Math.min(var7 + var10 * 267L, 2147483647L), (int)var0.byteSize());
         }

         var6 = new HashMap<>(var10);

         for (int var11 = 0; var11 < var10; var11++) {
            long var12 = VarInt.getWithLength(var0, var7);
            String var14 = PacketIO.readVarString("key", var0, var7, 0, 4096000, var12);
            var7 += (int)var12 + (int)(var12 >>> 32);
            ItemBase var15 = ItemBase.toObject(var0, var7, var5);
            var7 = var5.position;
            if (var6.put(var14, var15) != null) {
               throw ProtocolException.duplicateKey("Items", var14);
            }
         }

         var4 = var7 - var3;
      } else {
         requireSlot(var0, var1 + 3, -1, "Items");
      }

      String[] var18 = null;
      if (hasRemovedItems(var0, var1)) {
         requireSlot(var0, var1 + 7, var4, "RemovedItems");
         int var19 = var3 + var4;
         long var9 = VarInt.getWithLength(var0, var19);
         if (var9 == -1L) {
            throw ProtocolException.invalidVarInt("RemovedItems");
         }

         int var22 = (int)var9;
         if (var22 > 4096000) {
            throw ProtocolException.arrayTooLong("RemovedItems", var22, 4096000);
         }

         int var23 = (int)(var9 >>> 32);
         if (var19 + var23 + var22 > var0.byteSize()) {
            throw ProtocolException.bufferTooSmall("RemovedItems", Math.min(var19 + var23 + var22, Integer.MAX_VALUE), (int)var0.byteSize());
         }

         var19 += var23;
         var18 = new String[var22];

         for (int var13 = 0; var13 < var22; var13++) {
            long var24 = VarInt.getWithLength(var0, var19);
            var18[var13] = PacketIO.readVarString("RemovedItems", var0, var19, 0, 4096000, var24);
            var19 += (int)var24 + (int)(var24 >>> 32);
         }

         var4 = var19 - var3;
      } else {
         requireSlot(var0, var1 + 7, -1, "RemovedItems");
      }

      UpdateItems var21 = new UpdateItems(
         UpdateType.fromValue(var0.get(PacketIO.PROTO_BYTE, var1 + 1)),
         var6,
         var18,
         (var0.get(PacketIO.PROTO_BYTE, var1 + 2) & 1) != 0,
         (var0.get(PacketIO.PROTO_BYTE, var1 + 2) & 2) != 0
      );
      if (var2 != null) {
         var2.position = var3 + var4;
      }

      class="kw">return var21;
   }

   @Override
   class="kw">public int serialize(@Nonnull MemorySegment var1, int var2) {
      byte var3 = 0;
      if (this.items != null) {
         var3 = (byte)(var3 | 1);
      }

      if (this.removedItems != null) {
         var3 = (byte)(var3 | 2);
      }

      var1.set(PacketIO.PROTO_BYTE, var2 + 0, var3);
      var1.set(PacketIO.PROTO_BYTE, var2 + 1, (byte)this.type.getValue());
      byte var4 = 0;
      if (this.updateModels) {
         var4 = (byte)(var4 | 1);
      }

      if (this.updateIcons) {
         var4 = (byte)(var4 | 2);
      }

      var1.set(PacketIO.PROTO_BYTE, var2 + 2 + 0, var4);
      int var5 = var2 + 11;
      if (this.items != null) {
         var1.set(PacketIO.PROTO_INT, var2 + 3, var5 - var2 - 11);
         if (this.items.size() > 4096000) {
            throw ProtocolException.dictionaryTooLarge("Items", this.items.size(), 4096000);
         }

         var5 += VarInt.set(var1, var5, this.items.size());

         for (Entry var7 : this.items.entrySet()) {
            var5 += PacketIO.writeVarString(var1, var5, var7.getKey(), 4096000);
            var5 += var7.getValue().serialize(var1, var5);
         }
      } else {
         var1.set(PacketIO.PROTO_INT, var2 + 3, -1);
      }

      if (this.removedItems != null) {
         var1.set(PacketIO.PROTO_INT, var2 + 7, var5 - var2 - 11);
         if (this.removedItems.length > 4096000) {
            throw ProtocolException.arrayTooLong("RemovedItems", this.removedItems.length, 4096000);
         }

         var5 += VarInt.set(var1, var5, this.removedItems.length);
         int var10 = 0;

         for (int var11 = 0; var11 < this.removedItems.length; var11++) {
            var10 += PacketIO.writeVarString(var1, var5 + var10, this.removedItems[var11], 4096000);
         }

         var5 += var10;
      } else {
         var1.set(PacketIO.PROTO_INT, var2 + 7, -1);
      }

      class="kw">return var5 - var2;
   }

   @Override
   class="kw">public int computeSize() {
      int var1 = 11;
      if (this.items != null) {
         int var2 = 0;

         for (Entry var4 : this.items.entrySet()) {
            var2 += PacketIO.stringSize(var4.getKey()) + var4.getValue().computeSize();
         }

         var1 += VarInt.size(this.items.size()) + var2;
      }

      if (this.removedItems != null) {
         int var7 = 0;

         for (String var6 : this.removedItems) {
            var7 += PacketIO.stringSize(var6);
         }

         var1 += VarInt.size(this.removedItems.length) + var7;
      }

      class="kw">return var1;
   }

   class="kw">public UpdateItems clone() {
      UpdateItems var1 = new UpdateItems();
      var1.type = this.type;
      if (this.items != null) {
         Map var2 = new HashMap<>();

         for (Entry var4 : this.items.entrySet()) {
            var2.put(var4.getKey(), var4.getValue().clone());
         }

         var1.items = var2;
      }

      var1.removedItems = this.removedItems != null ? Arrays.copyOf(this.removedItems, this.removedItems.length) : null;
      var1.updateModels = this.updateModels;
      var1.updateIcons = this.updateIcons;
      class="kw">return var1;
   }

   @Override
   class="kw">public boolean equals(Object var1) {
      if (this == var1) {
         class="kw">return true;
      } else {
         class="kw">return !(var1 class="kw">instanceof UpdateItems var2)
            ? false
            : Objects.equals(this.type, var2.type)
               && Objects.equals(this.items, var2.items)
               && Arrays.equals(this.removedItems, var2.removedItems)
               && this.updateModels == var2.updateModels
               && this.updateIcons == var2.updateIcons;
      }
   }

   @Override
   class="kw">public int hashCode() {
      int var1 = 1;
      var1 = 31 * var1 + Objects.hashCode(this.type);
      var1 = 31 * var1 + Objects.hashCode(this.items);
      var1 = 31 * var1 + Arrays.hashCode(this.removedItems);
      var1 = 31 * var1 + Boolean.hashCode(this.updateModels);
      class="kw">return 31 * var1 + Boolean.hashCode(this.updateIcons);
   }
}