package com.hypixel.hytale.protocol;
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 ItemToolSpec {
public static final int NULLABLE_BIT_FIELD_SIZE = 1;
public static final int FIXED_BLOCK_SIZE = 9;
public static final int VARIABLE_FIELD_COUNT = 1;
public static final int VARIABLE_BLOCK_START = 9;
public static final int MAX_SIZE = 16384014;
@Nullable
public String gatherType;
public float power;
public int quality;
public ItemToolSpec() {
}
public ItemToolSpec(@Nullable String gatherType, float power, int quality) {
this.gatherType = gatherType;
this.power = power;
this.quality = quality;
}
public ItemToolSpec(@Nonnull ItemToolSpec other) {
this.gatherType = other.gatherType;
this.power = other.power;
this.quality = other.quality;
}
@Nonnull
public static ItemToolSpec deserialize(@Nonnull ByteBuf buf, int offset) {
ItemToolSpec obj = new ItemToolSpec();
byte nullBits = buf.getByte(offset);
obj.power = buf.getFloatLE(offset + 1);
obj.quality = buf.getIntLE(offset + 5);
int pos = offset + 9;
if ((nullBits & 1) != 0) {
int gatherTypeLen = VarInt.peek(buf, pos);
if (gatherTypeLen < 0) {
throw ProtocolException.negativeLength("GatherType", gatherTypeLen);
}
if (gatherTypeLen > 4096000) {
throw ProtocolException.stringTooLong("GatherType", gatherTypeLen, 4096000);
}
int gatherTypeVarLen = VarInt.length(buf, pos);
obj.gatherType = PacketIO.readVarString(buf, pos, PacketIO.UTF8);
int var10000 = pos + gatherTypeVarLen + gatherTypeLen;
}
return obj;
}
public static int computeBytesConsumed(@Nonnull ByteBuf buf, int offset) {
byte nullBits = buf.getByte(offset);
int pos = offset + 9;
if ((nullBits & 1) != 0) {
int sl = VarInt.peek(buf, pos);
pos += VarInt.length(buf, pos) + sl;
}
return pos - offset;
}
public void serialize(@Nonnull ByteBuf buf) {
byte nullBits = 0;
if (this.gatherType != null) {
nullBits = (byte)(nullBits | 1);
}
buf.writeByte(nullBits);
buf.writeFloatLE(this.power);
buf.writeIntLE(this.quality);
if (this.gatherType != null) {
PacketIO.writeVarString(buf, this.gatherType, 4096000);
}
}
public int computeSize() {
int size = 9;
if (this.gatherType != null) {
size += PacketIO.stringSize(this.gatherType);
}
return size;
}
public static ValidationResult validateStructure(@Nonnull ByteBuf buffer, int offset) {
if (buffer.readableBytes() - offset < 9) {
return ValidationResult.error("Buffer too small: expected at least 9 bytes");
} else {
byte nullBits = buffer.getByte(offset);
int pos = offset + 9;
if ((nullBits & 1) != 0) {
int gatherTypeLen = VarInt.peek(buffer, pos);
if (gatherTypeLen < 0) {
return ValidationResult.error("Invalid string length for GatherType");
}
if (gatherTypeLen > 4096000) {
return ValidationResult.error("GatherType exceeds max length 4096000");
}
pos += VarInt.length(buffer, pos);
pos += gatherTypeLen;
if (pos > buffer.writerIndex()) {
return ValidationResult.error("Buffer overflow reading GatherType");
}
}
return ValidationResult.OK;
}
}
public ItemToolSpec clone() {
ItemToolSpec copy = new ItemToolSpec();
copy.gatherType = this.gatherType;
copy.power = this.power;
copy.quality = this.quality;
return copy;
}
public boolean equals(Object obj) {
if (this == obj) {
return true;
} else if (!(obj instanceof ItemToolSpec)) {
return false;
} else {
ItemToolSpec other = (ItemToolSpec)obj;
return Objects.equals(this.gatherType, other.gatherType) && this.power == other.power && this.quality == other.quality;
}
}
public int hashCode() {
return Objects.hash(new Object[]{this.gatherType, this.power, this.quality});
}
}