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;
public class UpdateCategoryAction extends WindowAction {
public static final int NULLABLE_BIT_FIELD_SIZE = 0;
public static final int FIXED_BLOCK_SIZE = 0;
public static final int VARIABLE_FIELD_COUNT = 2;
public static final int VARIABLE_BLOCK_START = 8;
public static final int MAX_SIZE = 32768018;
@Nonnull
public String category = "";
@Nonnull
public String itemCategory = "";
public UpdateCategoryAction() {
}
public UpdateCategoryAction(@Nonnull String category, @Nonnull String itemCategory) {
this.category = category;
this.itemCategory = itemCategory;
}
public UpdateCategoryAction(@Nonnull UpdateCategoryAction other) {
this.category = other.category;
this.itemCategory = other.itemCategory;
}
@Nonnull
public static UpdateCategoryAction deserialize(@Nonnull ByteBuf buf, int offset) {
UpdateCategoryAction obj = new UpdateCategoryAction();
int varPos0 = offset + 8 + buf.getIntLE(offset + 0);
int categoryLen = VarInt.peek(buf, varPos0);
if (categoryLen < 0) {
throw ProtocolException.negativeLength("Category", categoryLen);
} else if (categoryLen > 4096000) {
throw ProtocolException.stringTooLong("Category", categoryLen, 4096000);
} else {
obj.category = PacketIO.readVarString(buf, varPos0, PacketIO.UTF8);
varPos0 = offset + 8 + buf.getIntLE(offset + 4);
categoryLen = VarInt.peek(buf, varPos0);
if (categoryLen < 0) {
throw ProtocolException.negativeLength("ItemCategory", categoryLen);
} else if (categoryLen > 4096000) {
throw ProtocolException.stringTooLong("ItemCategory", categoryLen, 4096000);
} else {
obj.itemCategory = PacketIO.readVarString(buf, varPos0, PacketIO.UTF8);
return obj;
}
}
}
public static int computeBytesConsumed(@Nonnull ByteBuf buf, int offset) {
int maxEnd = 8;
int fieldOffset0 = buf.getIntLE(offset + 0);
int pos0 = offset + 8 + fieldOffset0;
int sl = VarInt.peek(buf, pos0);
pos0 += VarInt.length(buf, pos0) + sl;
if (pos0 - offset > maxEnd) {
maxEnd = pos0 - offset;
}
fieldOffset0 = buf.getIntLE(offset + 4);
pos0 = offset + 8 + fieldOffset0;
sl = VarInt.peek(buf, pos0);
pos0 += VarInt.length(buf, pos0) + sl;
if (pos0 - offset > maxEnd) {
maxEnd = pos0 - offset;
}
return maxEnd;
}
public int serialize(@Nonnull ByteBuf buf) {
int startPos = buf.writerIndex();
int categoryOffsetSlot = buf.writerIndex();
buf.writeIntLE(0);
int itemCategoryOffsetSlot = buf.writerIndex();
buf.writeIntLE(0);
int varBlockStart = buf.writerIndex();
buf.setIntLE(categoryOffsetSlot, buf.writerIndex() - varBlockStart);
PacketIO.writeVarString(buf, this.category, 4096000);
buf.setIntLE(itemCategoryOffsetSlot, buf.writerIndex() - varBlockStart);
PacketIO.writeVarString(buf, this.itemCategory, 4096000);
return buf.writerIndex() - startPos;
}
public int computeSize() {
int size = 8;
size += PacketIO.stringSize(this.category);
size += PacketIO.stringSize(this.itemCategory);
return size;
}
public static ValidationResult validateStructure(@Nonnull ByteBuf buffer, int offset) {
if (buffer.readableBytes() - offset < 8) {
return ValidationResult.error("Buffer too small: expected at least 8 bytes");
} else {
int categoryOffset = buffer.getIntLE(offset + 0);
if (categoryOffset < 0) {
return ValidationResult.error("Invalid offset for Category");
} else {
int pos = offset + 8 + categoryOffset;
if (pos >= buffer.writerIndex()) {
return ValidationResult.error("Offset out of bounds for Category");
} else {
int categoryLen = VarInt.peek(buffer, pos);
if (categoryLen < 0) {
return ValidationResult.error("Invalid string length for Category");
} else if (categoryLen > 4096000) {
return ValidationResult.error("Category exceeds max length 4096000");
} else {
pos += VarInt.length(buffer, pos);
pos += categoryLen;
if (pos > buffer.writerIndex()) {
return ValidationResult.error("Buffer overflow reading Category");
} else {
categoryOffset = buffer.getIntLE(offset + 4);
if (categoryOffset < 0) {
return ValidationResult.error("Invalid offset for ItemCategory");
} else {
pos = offset + 8 + categoryOffset;
if (pos >= buffer.writerIndex()) {
return ValidationResult.error("Offset out of bounds for ItemCategory");
} else {
categoryLen = VarInt.peek(buffer, pos);
if (categoryLen < 0) {
return ValidationResult.error("Invalid string length for ItemCategory");
} else if (categoryLen > 4096000) {
return ValidationResult.error("ItemCategory exceeds max length 4096000");
} else {
pos += VarInt.length(buffer, pos);
pos += categoryLen;
return pos > buffer.writerIndex() ? ValidationResult.error("Buffer overflow reading ItemCategory") : ValidationResult.OK;
}
}
}
}
}
}
}
}
}
public UpdateCategoryAction clone() {
UpdateCategoryAction copy = new UpdateCategoryAction();
copy.category = this.category;
copy.itemCategory = this.itemCategory;
return copy;
}
public boolean equals(Object obj) {
if (this == obj) {
return true;
} else if (!(obj instanceof UpdateCategoryAction)) {
return false;
} else {
UpdateCategoryAction other = (UpdateCategoryAction)obj;
return Objects.equals(this.category, other.category) && Objects.equals(this.itemCategory, other.itemCategory);
}
}
public int hashCode() {
return Objects.hash(new Object[]{this.category, this.itemCategory});
}
}