package com.hypixel.hytale.protocol.packets.window;
import com.hypixel.hytale.protocol.io.PacketIO;
import com.hypixel.hytale.protocol.io.ProtocolException;
import com.hypixel.hytale.protocol.io.ValidationResult;
import com.hypixel.hytale.protocol.io.VarInt;
import io.netty.buffer.ByteBuf;
import java.util.Objects;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
public class CraftRecipeAction extends WindowAction {
public static final int NULLABLE_BIT_FIELD_SIZE = 1;
public static final int FIXED_BLOCK_SIZE = 5;
public static final int VARIABLE_FIELD_COUNT = 1;
public static final int VARIABLE_BLOCK_START = 5;
public static final int MAX_SIZE = 16384010;
@Nullable
public String recipeId;
public int quantity;
public CraftRecipeAction() {
}
public CraftRecipeAction(@Nullable String recipeId, int quantity) {
this.recipeId = recipeId;
this.quantity = quantity;
}
public CraftRecipeAction(@Nonnull CraftRecipeAction other) {
this.recipeId = other.recipeId;
this.quantity = other.quantity;
}
@Nonnull
public static CraftRecipeAction deserialize(@Nonnull ByteBuf buf, int offset) {
CraftRecipeAction obj = new CraftRecipeAction();
byte nullBits = buf.getByte(offset);
obj.quantity = buf.getIntLE(offset + 1);
int pos = offset + 5;
if ((nullBits & 1) != 0) {
int recipeIdLen = VarInt.peek(buf, pos);
if (recipeIdLen < 0) {
throw ProtocolException.negativeLength("RecipeId", recipeIdLen);
}
if (recipeIdLen > 4096000) {
throw ProtocolException.stringTooLong("RecipeId", recipeIdLen, 4096000);
}
int recipeIdVarLen = VarInt.length(buf, pos);
obj.recipeId = PacketIO.readVarString(buf, pos, PacketIO.UTF8);
int var10000 = pos + recipeIdVarLen + recipeIdLen;
}
return obj;
}
public static int computeBytesConsumed(@Nonnull ByteBuf buf, int offset) {
byte nullBits = buf.getByte(offset);
int pos = offset + 5;
if ((nullBits & 1) != 0) {
int sl = VarInt.peek(buf, pos);
pos += VarInt.length(buf, pos) + sl;
}
return pos - offset;
}
public int serialize(@Nonnull ByteBuf buf) {
int startPos = buf.writerIndex();
byte nullBits = 0;
if (this.recipeId != null) {
nullBits = (byte)(nullBits | 1);
}
buf.writeByte(nullBits);
buf.writeIntLE(this.quantity);
if (this.recipeId != null) {
PacketIO.writeVarString(buf, this.recipeId, 4096000);
}
return buf.writerIndex() - startPos;
}
public int computeSize() {
int size = 5;
if (this.recipeId != null) {
size += PacketIO.stringSize(this.recipeId);
}
return size;
}
public static ValidationResult validateStructure(@Nonnull ByteBuf buffer, int offset) {
if (buffer.readableBytes() - offset < 5) {
return ValidationResult.error("Buffer too small: expected at least 5 bytes");
} else {
byte nullBits = buffer.getByte(offset);
int pos = offset + 5;
if ((nullBits & 1) != 0) {
int recipeIdLen = VarInt.peek(buffer, pos);
if (recipeIdLen < 0) {
return ValidationResult.error("Invalid string length for RecipeId");
}
if (recipeIdLen > 4096000) {
return ValidationResult.error("RecipeId exceeds max length 4096000");
}
pos += VarInt.length(buffer, pos);
pos += recipeIdLen;
if (pos > buffer.writerIndex()) {
return ValidationResult.error("Buffer overflow reading RecipeId");
}
}
return ValidationResult.OK;
}
}
public CraftRecipeAction clone() {
CraftRecipeAction copy = new CraftRecipeAction();
copy.recipeId = this.recipeId;
copy.quantity = this.quantity;
return copy;
}
public boolean equals(Object obj) {
if (this == obj) {
return true;
} else if (!(obj instanceof CraftRecipeAction)) {
return false;
} else {
CraftRecipeAction other = (CraftRecipeAction)obj;
return Objects.equals(this.recipeId, other.recipeId) && this.quantity == other.quantity;
}
}
public int hashCode() {
return Objects.hash(new Object[]{this.recipeId, this.quantity});
}
}