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

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.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 ModelOverride {
   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 = 1;
   class="kw">public class="kw">static class="kw">final int VARIABLE_FIELD_COUNT = 3;
   class="kw">public class="kw">static class="kw">final int VARIABLE_BLOCK_START = 13;
   class="kw">public class="kw">static class="kw">final int MAX_SIZE = 1677721600;
   @Nullable
   class="kw">public String model;
   @Nullable
   class="kw">public String texture;
   @Nullable
   class="kw">public Map<String, AnimationSet> animationSets;

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

   class="kw">public ModelOverride(@Nullable String var1, @Nullable String var2, @Nullable Map<String, AnimationSet> var3) {
      this.model = var1;
      this.texture = var2;
      this.animationSets = var3;
   }

   class="kw">public ModelOverride(@Nonnull ModelOverride var1) {
      this.model = var1.model;
      this.texture = var1.texture;
      this.animationSets = var1.animationSets;
   }

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

      long var2 = var1 + 13L;
      if (var2 > var0.byteSize()) {
         throw ProtocolException.bufferTooSmall("ModelOverride", (int)Math.min(var2, 2147483647L), (int)var0.byteSize());
      }
   }

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

   @Nullable
   class="kw">public class="kw">static String getModel(MemorySegment var0, int var1) {
      class="kw">return hasModel(var0, var1) ? PacketIO.readVarString("Model", var0, var1 + getValidatedOffset(var0, var1, 1, 13, "Model"), 4096000) : null;
   }

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

   @Nullable
   class="kw">public class="kw">static String getTexture(MemorySegment var0, int var1) {
      class="kw">return hasTexture(var0, var1) ? PacketIO.readVarString("Texture", var0, var1 + getValidatedOffset(var0, var1, 5, 13, "Texture"), 4096000) : null;
   }

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

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

      ReadCursor var2 = new ReadCursor();
      int var3 = var1 + getValidatedOffset(var0, var1, 9, 13, "AnimationSets");
      long var4 = VarInt.getWithLength(var0, var3);
      if (var4 == -1L) {
         throw ProtocolException.invalidVarInt("AnimationSets");
      }

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

      var3 += (int)(var4 >>> 32);
      if (var3 + var6 * 18L > var0.byteSize()) {
         throw ProtocolException.bufferTooSmall("AnimationSets", (int)Math.min(var3 + var6 * 18L, 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);
         AnimationSet var12 = AnimationSet.toObject(var0, var3, var2);
         var3 = var2.position;
         if (var7.put(var11, var12) != null) {
            throw ProtocolException.duplicateKey("AnimationSets", var11);
         }
      }

      class="kw">return var7;
   }

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

   class="kw">public class="kw">static boolean hasAnimationSets(MemorySegment var0, int var1) {
      byte var2 = var0.get(PacketIO.PROTO_BYTE, var1 + 0);
      class="kw">return (var2 & 4) != 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 ModelOverride toObject(MemorySegment var0) {
      class="kw">return toObject(var0, 0, null);
   }

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

   class="kw">public class="kw">static ModelOverride toObject(MemorySegment var0, int var1, @Nullable ReadCursor var2) {
      requireBounds(var0, var1);
      int var3 = var1 + 13;
      int var4 = 0;
      ReadCursor var5 = var2 != null ? var2 : new ReadCursor();
      String var6 = null;
      if (hasModel(var0, var1)) {
         requireSlot(var0, var1 + 1, var4, "Model");
         int var7 = var3 + var4;
         long var8 = VarInt.getWithLength(var0, var7);
         var6 = PacketIO.readVarString("Model", var0, var7, 0, 4096000, var8);
         var4 += (int)var8 + (int)(var8 >>> 32);
      } else {
         requireSlot(var0, var1 + 1, -1, "Model");
      }

      String var18 = null;
      if (hasTexture(var0, var1)) {
         requireSlot(var0, var1 + 5, var4, "Texture");
         int var19 = var3 + var4;
         long var9 = VarInt.getWithLength(var0, var19);
         var18 = PacketIO.readVarString("Texture", var0, var19, 0, 4096000, var9);
         var4 += (int)var9 + (int)(var9 >>> 32);
      } else {
         requireSlot(var0, var1 + 5, -1, "Texture");
      }

      Map var20 = null;
      if (hasAnimationSets(var0, var1)) {
         requireSlot(var0, var1 + 9, var4, "AnimationSets");
         int var21 = var3 + var4;
         long var10 = VarInt.getWithLength(var0, var21);
         if (var10 == -1L) {
            throw ProtocolException.invalidVarInt("AnimationSets");
         }

         int var12 = (int)var10;
         if (var12 > 4096000) {
            throw ProtocolException.dictionaryTooLarge("AnimationSets", var12, 4096000);
         }

         var21 += (int)(var10 >>> 32);
         if (var21 + var12 * 18L > var0.byteSize()) {
            throw ProtocolException.bufferTooSmall("AnimationSets", (int)Math.min(var21 + var12 * 18L, 2147483647L), (int)var0.byteSize());
         }

         var20 = new HashMap<>(var12);

         for (int var13 = 0; var13 < var12; var13++) {
            long var14 = VarInt.getWithLength(var0, var21);
            String var16 = PacketIO.readVarString("key", var0, var21, 0, 4096000, var14);
            var21 += (int)var14 + (int)(var14 >>> 32);
            AnimationSet var17 = AnimationSet.toObject(var0, var21, var5);
            var21 = var5.position;
            if (var20.put(var16, var17) != null) {
               throw ProtocolException.duplicateKey("AnimationSets", var16);
            }
         }

         var4 = var21 - var3;
      } else {
         requireSlot(var0, var1 + 9, -1, "AnimationSets");
      }

      ModelOverride var24 = new ModelOverride(var6, var18, var20);
      if (var2 != null) {
         var2.position = var3 + var4;
      }

      class="kw">return var24;
   }

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

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

      if (this.animationSets != null) {
         var3 = (byte)(var3 | 4);
      }

      var1.set(PacketIO.PROTO_BYTE, var2 + 0, var3);
      int var4 = var2 + 13;
      if (this.model != null) {
         var1.set(PacketIO.PROTO_INT, var2 + 1, var4 - var2 - 13);
         var4 += PacketIO.writeVarString(var1, var4, this.model, 4096000);
      } else {
         var1.set(PacketIO.PROTO_INT, var2 + 1, -1);
      }

      if (this.texture != null) {
         var1.set(PacketIO.PROTO_INT, var2 + 5, var4 - var2 - 13);
         var4 += PacketIO.writeVarString(var1, var4, this.texture, 4096000);
      } else {
         var1.set(PacketIO.PROTO_INT, var2 + 5, -1);
      }

      if (this.animationSets != null) {
         var1.set(PacketIO.PROTO_INT, var2 + 9, var4 - var2 - 13);
         if (this.animationSets.size() > 4096000) {
            throw ProtocolException.dictionaryTooLarge("AnimationSets", this.animationSets.size(), 4096000);
         }

         var4 += VarInt.set(var1, var4, this.animationSets.size());

         for (Entry var6 : this.animationSets.entrySet()) {
            var4 += PacketIO.writeVarString(var1, var4, var6.getKey(), 4096000);
            var4 += var6.getValue().serialize(var1, var4);
         }
      } else {
         var1.set(PacketIO.PROTO_INT, var2 + 9, -1);
      }

      class="kw">return var4 - var2;
   }

   class="kw">public int computeSize() {
      int var1 = 13;
      if (this.model != null) {
         var1 += PacketIO.stringSize(this.model);
      }

      if (this.texture != null) {
         var1 += PacketIO.stringSize(this.texture);
      }

      if (this.animationSets != null) {
         int var2 = 0;

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

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

      class="kw">return var1;
   }

   class="kw">public ModelOverride clone() {
      ModelOverride var1 = new ModelOverride();
      var1.model = this.model;
      var1.texture = this.texture;
      if (this.animationSets != null) {
         Map var2 = new HashMap<>();

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

         var1.animationSets = var2;
      }

      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 ModelOverride var2)
            ? false
            : Objects.equals(this.model, var2.model) && Objects.equals(this.texture, var2.texture) && Objects.equals(this.animationSets, var2.animationSets);
      }
   }

   @Override
   class="kw">public int hashCode() {
      class="kw">return Objects.hash(this.model, this.texture, this.animationSets);
   }
}