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.Arrays;
class="kw">import javax.annotation.Nonnull;
class="kw">import javax.annotation.Nullable;

class="kw">public class ExtraResources {
   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 = 1;
   class="kw">public class="kw">static class="kw">final int VARIABLE_BLOCK_START = 1;
   class="kw">public class="kw">static class="kw">final int MAX_SIZE = 1677721600;
   @Nullable
   class="kw">public ItemQuantity[] resources;

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

   class="kw">public ExtraResources(@Nullable ItemQuantity[] var1) {
      this.resources = var1;
   }

   class="kw">public ExtraResources(@Nonnull ExtraResources var1) {
      this.resources = var1.resources;
   }

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

      long var2 = var1 + 1L;
      if (var2 > var0.byteSize()) {
         throw ProtocolException.bufferTooSmall("ExtraResources", (int)Math.min(var2, 2147483647L), (int)var0.byteSize());
      }
   }

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

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

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

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

      int var7 = (int)(var4 >>> 32);
      if (var3 + var7 + var6 * 4L > var0.byteSize()) {
         throw ProtocolException.bufferTooSmall("Resources", (int)Math.min(var3 + var7 + var6 * 4L, 2147483647L), (int)var0.byteSize());
      }

      var3 += var7;
      ItemQuantity[] var8 = new ItemQuantity[var6];

      for (int var9 = 0; var9 < var6; var9++) {
         var8[var9] = ItemQuantity.toObject(var0, var3, var2);
         var3 = var2.position;
      }

      class="kw">return var8;
   }

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

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

   class="kw">public class="kw">static ExtraResources toObject(MemorySegment var0, int var1, @Nullable ReadCursor var2) {
      requireBounds(var0, var1);
      int var3 = var1 + 1;
      int var4 = 0;
      ReadCursor var5 = var2 != null ? var2 : new ReadCursor();
      ItemQuantity[] var6 = null;
      if (hasResources(var0, var1)) {
         int var7 = var3 + var4;
         long var8 = VarInt.getWithLength(var0, var7);
         if (var8 == -1L) {
            throw ProtocolException.invalidVarInt("Resources");
         }

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

         int var11 = (int)(var8 >>> 32);
         if (var7 + var11 + var10 * 4L > var0.byteSize()) {
            throw ProtocolException.bufferTooSmall("Resources", (int)Math.min(var7 + var11 + var10 * 4L, 2147483647L), (int)var0.byteSize());
         }

         var7 += var11;
         var6 = new ItemQuantity[var10];

         for (int var12 = 0; var12 < var10; var12++) {
            var6[var12] = ItemQuantity.toObject(var0, var7, var5);
            var7 = var5.position;
         }

         var4 = var7 - var3;
      }

      ExtraResources var14 = new ExtraResources(var6);
      if (var2 != null) {
         var2.position = var3 + var4;
      }

      class="kw">return var14;
   }

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

      var1.set(PacketIO.PROTO_BYTE, var2 + 0, var3);
      int var4 = var2 + 1;
      if (this.resources != null) {
         if (this.resources.length > 4096000) {
            throw ProtocolException.arrayTooLong("Resources", this.resources.length, 4096000);
         }

         var4 += VarInt.set(var1, var4, this.resources.length);
         int var5 = 0;

         for (int var6 = 0; var6 < this.resources.length; var6++) {
            var5 += this.resources[var6].serialize(var1, var4 + var5);
         }

         var4 += var5;
      }

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

   class="kw">public int computeSize() {
      int var1 = 1;
      if (this.resources != null) {
         int var2 = 0;

         for (ItemQuantity var6 : this.resources) {
            var2 += var6.computeSize();
         }

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

      class="kw">return var1;
   }

   class="kw">public ExtraResources clone() {
      ExtraResources var1 = new ExtraResources();
      var1.resources = this.resources != null ? Arrays.stream(this.resources).map(var0 -> var0.clone()).toArray(ItemQuantity[]::new) : null;
      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 ExtraResources var2 ? Arrays.equals(this.resources, var2.resources) : false;
      }
   }

   @Override
   class="kw">public int hashCode() {
      int var1 = 1;
      class="kw">return 31 * var1 + Arrays.hashCode(this.resources);
   }
}