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

class="kw">import com.hypixel.hytale.protocol.ExtraResources;
class="kw">import com.hypixel.hytale.protocol.InventorySection;
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.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.Objects;
class="kw">import javax.annotation.Nonnull;
class="kw">import javax.annotation.Nullable;

class="kw">public class UpdateWindow class="kw">implements Packet, ToClientPacket {
   class="kw">public class="kw">static class="kw">final int PACKET_ID = 201;
   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 = 5;
   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 = 17;
   class="kw">public class="kw">static class="kw">final int MAX_SIZE = 1677721600;
   class="kw">public int id;
   @Nullable
   class="kw">public String windowData;
   @Nullable
   class="kw">public InventorySection inventory;
   @Nullable
   class="kw">public ExtraResources extraResources;

   @Override
   class="kw">public int getId() {
      class="kw">return 201;
   }

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

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

   class="kw">public UpdateWindow(int var1, @Nullable String var2, @Nullable InventorySection var3, @Nullable ExtraResources var4) {
      this.id = var1;
      this.windowData = var2;
      this.inventory = var3;
      this.extraResources = var4;
   }

   class="kw">public UpdateWindow(@Nonnull UpdateWindow var1) {
      this.id = var1.id;
      this.windowData = var1.windowData;
      this.inventory = var1.inventory;
      this.extraResources = var1.extraResources;
   }

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

      long var2 = var1 + 17L;
      if (var2 > var0.byteSize()) {
         throw ProtocolException.bufferTooSmall("UpdateWindow", (int)Math.min(var2, 2147483647L), (int)var0.byteSize());
      }
   }

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

   class="kw">public class="kw">static int getId(MemorySegment var0, int var1) {
      class="kw">return var0.get(PacketIO.PROTO_INT, var1 + 1);
   }

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

   @Nullable
   class="kw">public class="kw">static String getWindowData(MemorySegment var0, int var1) {
      class="kw">return hasWindowData(var0, var1) ? PacketIO.readVarString("WindowData", var0, var1 + getValidatedOffset(var0, var1, 5, 17, "WindowData"), 4096000) : null;
   }

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

   @Nullable
   class="kw">public class="kw">static InventorySection getInventory(MemorySegment var0, int var1) {
      class="kw">return hasInventory(var0, var1) ? InventorySection.toObject(var0, var1 + getValidatedOffset(var0, var1, 9, 17, "Inventory")) : null;
   }

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

   @Nullable
   class="kw">public class="kw">static ExtraResources getExtraResources(MemorySegment var0, int var1) {
      class="kw">return hasExtraResources(var0, var1) ? ExtraResources.toObject(var0, var1 + getValidatedOffset(var0, var1, 13, 17, "ExtraResources")) : null;
   }

   class="kw">public class="kw">static boolean hasWindowData(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 hasInventory(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 hasExtraResources(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 UpdateWindow toObject(MemorySegment var0) {
      class="kw">return toObject(var0, 0, null);
   }

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

   class="kw">public class="kw">static UpdateWindow toObject(MemorySegment var0, int var1, @Nullable ReadCursor var2) {
      requireBounds(var0, var1);
      int var3 = var1 + 17;
      int var4 = 0;
      ReadCursor var5 = var2 != null ? var2 : new ReadCursor();
      String var6 = null;
      if (hasWindowData(var0, var1)) {
         requireSlot(var0, var1 + 5, var4, "WindowData");
         int var7 = var3 + var4;
         long var8 = VarInt.getWithLength(var0, var7);
         var6 = PacketIO.readVarString("WindowData", var0, var7, 0, 4096000, var8);
         var4 += (int)var8 + (int)(var8 >>> 32);
      } else {
         requireSlot(var0, var1 + 5, -1, "WindowData");
      }

      InventorySection var10 = null;
      if (hasInventory(var0, var1)) {
         requireSlot(var0, var1 + 9, var4, "Inventory");
         var10 = InventorySection.toObject(var0, var3 + var4, var5);
         var4 = var5.position - var3;
      } else {
         requireSlot(var0, var1 + 9, -1, "Inventory");
      }

      ExtraResources var11 = null;
      if (hasExtraResources(var0, var1)) {
         requireSlot(var0, var1 + 13, var4, "ExtraResources");
         var11 = ExtraResources.toObject(var0, var3 + var4, var5);
         var4 = var5.position - var3;
      } else {
         requireSlot(var0, var1 + 13, -1, "ExtraResources");
      }

      UpdateWindow var9 = new UpdateWindow(var0.get(PacketIO.PROTO_INT, var1 + 1), var6, var10, var11);
      if (var2 != null) {
         var2.position = var3 + var4;
      }

      class="kw">return var9;
   }

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

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

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

      var1.set(PacketIO.PROTO_BYTE, var2 + 0, var3);
      var1.set(PacketIO.PROTO_INT, var2 + 1, this.id);
      int var4 = var2 + 17;
      if (this.windowData != null) {
         var1.set(PacketIO.PROTO_INT, var2 + 5, var4 - var2 - 17);
         var4 += PacketIO.writeVarString(var1, var4, this.windowData, 4096000);
      } else {
         var1.set(PacketIO.PROTO_INT, var2 + 5, -1);
      }

      if (this.inventory != null) {
         var1.set(PacketIO.PROTO_INT, var2 + 9, var4 - var2 - 17);
         var4 += this.inventory.serialize(var1, var4);
      } else {
         var1.set(PacketIO.PROTO_INT, var2 + 9, -1);
      }

      if (this.extraResources != null) {
         var1.set(PacketIO.PROTO_INT, var2 + 13, var4 - var2 - 17);
         var4 += this.extraResources.serialize(var1, var4);
      } else {
         var1.set(PacketIO.PROTO_INT, var2 + 13, -1);
      }

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

   @Override
   class="kw">public int computeSize() {
      int var1 = 17;
      if (this.windowData != null) {
         var1 += PacketIO.stringSize(this.windowData);
      }

      if (this.inventory != null) {
         var1 += this.inventory.computeSize();
      }

      if (this.extraResources != null) {
         var1 += this.extraResources.computeSize();
      }

      class="kw">return var1;
   }

   class="kw">public UpdateWindow clone() {
      UpdateWindow var1 = new UpdateWindow();
      var1.id = this.id;
      var1.windowData = this.windowData;
      var1.inventory = this.inventory != null ? this.inventory.clone() : null;
      var1.extraResources = this.extraResources != null ? this.extraResources.clone() : 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 UpdateWindow var2)
            ? false
            : this.id == var2.id
               && Objects.equals(this.windowData, var2.windowData)
               && Objects.equals(this.inventory, var2.inventory)
               && Objects.equals(this.extraResources, var2.extraResources);
      }
   }

   @Override
   class="kw">public int hashCode() {
      class="kw">return Objects.hash(this.id, this.windowData, this.inventory, this.extraResources);
   }
}