package com.hypixel.hytale.protocol.packets.setup;
import com.hypixel.hytale.protocol.Asset;
import com.hypixel.hytale.protocol.Packet;
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.Arrays;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
public class RemoveAssets implements Packet {
public static final int PACKET_ID = 27;
public static final boolean IS_COMPRESSED = false;
public static final int NULLABLE_BIT_FIELD_SIZE = 1;
public static final int FIXED_BLOCK_SIZE = 1;
public static final int VARIABLE_FIELD_COUNT = 1;
public static final int VARIABLE_BLOCK_START = 1;
public static final int MAX_SIZE = 1677721600;
@Nullable
public Asset[] asset;
public int getId() {
return 27;
}
public RemoveAssets() {
}
public RemoveAssets(@Nullable Asset[] asset) {
this.asset = asset;
}
public RemoveAssets(@Nonnull RemoveAssets other) {
this.asset = other.asset;
}
@Nonnull
public static RemoveAssets deserialize(@Nonnull ByteBuf buf, int offset) {
RemoveAssets obj = new RemoveAssets();
byte nullBits = buf.getByte(offset);
int pos = offset + 1;
if ((nullBits & 1) != 0) {
int assetCount = VarInt.peek(buf, pos);
if (assetCount < 0) {
throw ProtocolException.negativeLength("Asset", assetCount);
}
if (assetCount > 4096000) {
throw ProtocolException.arrayTooLong("Asset", assetCount, 4096000);
}
int assetVarLen = VarInt.size(assetCount);
if ((long)(pos + assetVarLen) + (long)assetCount * 64L > (long)buf.readableBytes()) {
throw ProtocolException.bufferTooSmall("Asset", pos + assetVarLen + assetCount * 64, buf.readableBytes());
}
pos += assetVarLen;
obj.asset = new Asset[assetCount];
for(int i = 0; i < assetCount; ++i) {
obj.asset[i] = Asset.deserialize(buf, pos);
pos += Asset.computeBytesConsumed(buf, pos);
}
}
return obj;
}
public static int computeBytesConsumed(@Nonnull ByteBuf buf, int offset) {
byte nullBits = buf.getByte(offset);
int pos = offset + 1;
if ((nullBits & 1) != 0) {
int arrLen = VarInt.peek(buf, pos);
pos += VarInt.length(buf, pos);
for(int i = 0; i < arrLen; ++i) {
pos += Asset.computeBytesConsumed(buf, pos);
}
}
return pos - offset;
}
public void serialize(@Nonnull ByteBuf buf) {
byte nullBits = 0;
if (this.asset != null) {
nullBits = (byte)(nullBits | 1);
}
buf.writeByte(nullBits);
if (this.asset != null) {
if (this.asset.length > 4096000) {
throw ProtocolException.arrayTooLong("Asset", this.asset.length, 4096000);
}
VarInt.write(buf, this.asset.length);
for(Asset item : this.asset) {
item.serialize(buf);
}
}
}
public int computeSize() {
int size = 1;
if (this.asset != null) {
int assetSize = 0;
for(Asset elem : this.asset) {
assetSize += elem.computeSize();
}
size += VarInt.size(this.asset.length) + assetSize;
}
return size;
}
public static ValidationResult validateStructure(@Nonnull ByteBuf buffer, int offset) {
if (buffer.readableBytes() - offset < 1) {
return ValidationResult.error("Buffer too small: expected at least 1 bytes");
} else {
byte nullBits = buffer.getByte(offset);
int pos = offset + 1;
if ((nullBits & 1) != 0) {
int assetCount = VarInt.peek(buffer, pos);
if (assetCount < 0) {
return ValidationResult.error("Invalid array count for Asset");
}
if (assetCount > 4096000) {
return ValidationResult.error("Asset exceeds max length 4096000");
}
pos += VarInt.length(buffer, pos);
for(int i = 0; i < assetCount; ++i) {
ValidationResult structResult = Asset.validateStructure(buffer, pos);
if (!structResult.isValid()) {
return ValidationResult.error("Invalid Asset in Asset[" + i + "]: " + structResult.error());
}
pos += Asset.computeBytesConsumed(buffer, pos);
}
}
return ValidationResult.OK;
}
}
public RemoveAssets clone() {
RemoveAssets copy = new RemoveAssets();
copy.asset = this.asset != null ? (Asset[])Arrays.stream(this.asset).map((e) -> e.clone()).toArray((x$0) -> new Asset[x$0]) : null;
return copy;
}
public boolean equals(Object obj) {
if (this == obj) {
return true;
} else if (obj instanceof RemoveAssets) {
RemoveAssets other = (RemoveAssets)obj;
return Arrays.equals(this.asset, other.asset);
} else {
return false;
}
}
public int hashCode() {
int result = 1;
result = 31 * result + Arrays.hashCode(this.asset);
return result;
}
}