package com.hypixel.hytale.protocol.packets.interface_;
import com.hypixel.hytale.protocol.FormattedMessage;
import com.hypixel.hytale.protocol.ItemWithAllMetadata;
import com.hypixel.hytale.protocol.Packet;
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 Notification implements Packet {
public static final int PACKET_ID = 212;
public static final boolean IS_COMPRESSED = false;
public static final int NULLABLE_BIT_FIELD_SIZE = 1;
public static final int FIXED_BLOCK_SIZE = 2;
public static final int VARIABLE_FIELD_COUNT = 4;
public static final int VARIABLE_BLOCK_START = 18;
public static final int MAX_SIZE = 1677721600;
@Nullable
public FormattedMessage message;
@Nullable
public FormattedMessage secondaryMessage;
@Nullable
public String icon;
@Nullable
public ItemWithAllMetadata item;
@Nonnull
public NotificationStyle style;
public int getId() {
return 212;
}
public Notification() {
this.style = NotificationStyle.Default;
}
public Notification(@Nullable FormattedMessage message, @Nullable FormattedMessage secondaryMessage, @Nullable String icon, @Nullable ItemWithAllMetadata item, @Nonnull NotificationStyle style) {
this.style = NotificationStyle.Default;
this.message = message;
this.secondaryMessage = secondaryMessage;
this.icon = icon;
this.item = item;
this.style = style;
}
public Notification(@Nonnull Notification other) {
this.style = NotificationStyle.Default;
this.message = other.message;
this.secondaryMessage = other.secondaryMessage;
this.icon = other.icon;
this.item = other.item;
this.style = other.style;
}
@Nonnull
public static Notification deserialize(@Nonnull ByteBuf buf, int offset) {
Notification obj = new Notification();
byte nullBits = buf.getByte(offset);
obj.style = NotificationStyle.fromValue(buf.getByte(offset + 1));
if ((nullBits & 1) != 0) {
int varPos0 = offset + 18 + buf.getIntLE(offset + 2);
obj.message = FormattedMessage.deserialize(buf, varPos0);
}
if ((nullBits & 2) != 0) {
int varPos1 = offset + 18 + buf.getIntLE(offset + 6);
obj.secondaryMessage = FormattedMessage.deserialize(buf, varPos1);
}
if ((nullBits & 4) != 0) {
int varPos2 = offset + 18 + buf.getIntLE(offset + 10);
int iconLen = VarInt.peek(buf, varPos2);
if (iconLen < 0) {
throw ProtocolException.negativeLength("Icon", iconLen);
}
if (iconLen > 4096000) {
throw ProtocolException.stringTooLong("Icon", iconLen, 4096000);
}
obj.icon = PacketIO.readVarString(buf, varPos2, PacketIO.UTF8);
}
if ((nullBits & 8) != 0) {
int varPos3 = offset + 18 + buf.getIntLE(offset + 14);
obj.item = ItemWithAllMetadata.deserialize(buf, varPos3);
}
return obj;
}
public static int computeBytesConsumed(@Nonnull ByteBuf buf, int offset) {
byte nullBits = buf.getByte(offset);
int maxEnd = 18;
if ((nullBits & 1) != 0) {
int fieldOffset0 = buf.getIntLE(offset + 2);
int pos0 = offset + 18 + fieldOffset0;
pos0 += FormattedMessage.computeBytesConsumed(buf, pos0);
if (pos0 - offset > maxEnd) {
maxEnd = pos0 - offset;
}
}
if ((nullBits & 2) != 0) {
int fieldOffset1 = buf.getIntLE(offset + 6);
int pos1 = offset + 18 + fieldOffset1;
pos1 += FormattedMessage.computeBytesConsumed(buf, pos1);
if (pos1 - offset > maxEnd) {
maxEnd = pos1 - offset;
}
}
if ((nullBits & 4) != 0) {
int fieldOffset2 = buf.getIntLE(offset + 10);
int pos2 = offset + 18 + fieldOffset2;
int sl = VarInt.peek(buf, pos2);
pos2 += VarInt.length(buf, pos2) + sl;
if (pos2 - offset > maxEnd) {
maxEnd = pos2 - offset;
}
}
if ((nullBits & 8) != 0) {
int fieldOffset3 = buf.getIntLE(offset + 14);
int pos3 = offset + 18 + fieldOffset3;
pos3 += ItemWithAllMetadata.computeBytesConsumed(buf, pos3);
if (pos3 - offset > maxEnd) {
maxEnd = pos3 - offset;
}
}
return maxEnd;
}
public void serialize(@Nonnull ByteBuf buf) {
int startPos = buf.writerIndex();
byte nullBits = 0;
if (this.message != null) {
nullBits = (byte)(nullBits | 1);
}
if (this.secondaryMessage != null) {
nullBits = (byte)(nullBits | 2);
}
if (this.icon != null) {
nullBits = (byte)(nullBits | 4);
}
if (this.item != null) {
nullBits = (byte)(nullBits | 8);
}
buf.writeByte(nullBits);
buf.writeByte(this.style.getValue());
int messageOffsetSlot = buf.writerIndex();
buf.writeIntLE(0);
int secondaryMessageOffsetSlot = buf.writerIndex();
buf.writeIntLE(0);
int iconOffsetSlot = buf.writerIndex();
buf.writeIntLE(0);
int itemOffsetSlot = buf.writerIndex();
buf.writeIntLE(0);
int varBlockStart = buf.writerIndex();
if (this.message != null) {
buf.setIntLE(messageOffsetSlot, buf.writerIndex() - varBlockStart);
this.message.serialize(buf);
} else {
buf.setIntLE(messageOffsetSlot, -1);
}
if (this.secondaryMessage != null) {
buf.setIntLE(secondaryMessageOffsetSlot, buf.writerIndex() - varBlockStart);
this.secondaryMessage.serialize(buf);
} else {
buf.setIntLE(secondaryMessageOffsetSlot, -1);
}
if (this.icon != null) {
buf.setIntLE(iconOffsetSlot, buf.writerIndex() - varBlockStart);
PacketIO.writeVarString(buf, this.icon, 4096000);
} else {
buf.setIntLE(iconOffsetSlot, -1);
}
if (this.item != null) {
buf.setIntLE(itemOffsetSlot, buf.writerIndex() - varBlockStart);
this.item.serialize(buf);
} else {
buf.setIntLE(itemOffsetSlot, -1);
}
}
public int computeSize() {
int size = 18;
if (this.message != null) {
size += this.message.computeSize();
}
if (this.secondaryMessage != null) {
size += this.secondaryMessage.computeSize();
}
if (this.icon != null) {
size += PacketIO.stringSize(this.icon);
}
if (this.item != null) {
size += this.item.computeSize();
}
return size;
}
public static ValidationResult validateStructure(@Nonnull ByteBuf buffer, int offset) {
if (buffer.readableBytes() - offset < 18) {
return ValidationResult.error("Buffer too small: expected at least 18 bytes");
} else {
byte nullBits = buffer.getByte(offset);
if ((nullBits & 1) != 0) {
int messageOffset = buffer.getIntLE(offset + 2);
if (messageOffset < 0) {
return ValidationResult.error("Invalid offset for Message");
}
int pos = offset + 18 + messageOffset;
if (pos >= buffer.writerIndex()) {
return ValidationResult.error("Offset out of bounds for Message");
}
ValidationResult messageResult = FormattedMessage.validateStructure(buffer, pos);
if (!messageResult.isValid()) {
return ValidationResult.error("Invalid Message: " + messageResult.error());
}
pos += FormattedMessage.computeBytesConsumed(buffer, pos);
}
if ((nullBits & 2) != 0) {
int secondaryMessageOffset = buffer.getIntLE(offset + 6);
if (secondaryMessageOffset < 0) {
return ValidationResult.error("Invalid offset for SecondaryMessage");
}
int pos = offset + 18 + secondaryMessageOffset;
if (pos >= buffer.writerIndex()) {
return ValidationResult.error("Offset out of bounds for SecondaryMessage");
}
ValidationResult secondaryMessageResult = FormattedMessage.validateStructure(buffer, pos);
if (!secondaryMessageResult.isValid()) {
return ValidationResult.error("Invalid SecondaryMessage: " + secondaryMessageResult.error());
}
pos += FormattedMessage.computeBytesConsumed(buffer, pos);
}
if ((nullBits & 4) != 0) {
int iconOffset = buffer.getIntLE(offset + 10);
if (iconOffset < 0) {
return ValidationResult.error("Invalid offset for Icon");
}
int pos = offset + 18 + iconOffset;
if (pos >= buffer.writerIndex()) {
return ValidationResult.error("Offset out of bounds for Icon");
}
int iconLen = VarInt.peek(buffer, pos);
if (iconLen < 0) {
return ValidationResult.error("Invalid string length for Icon");
}
if (iconLen > 4096000) {
return ValidationResult.error("Icon exceeds max length 4096000");
}
pos += VarInt.length(buffer, pos);
pos += iconLen;
if (pos > buffer.writerIndex()) {
return ValidationResult.error("Buffer overflow reading Icon");
}
}
if ((nullBits & 8) != 0) {
int itemOffset = buffer.getIntLE(offset + 14);
if (itemOffset < 0) {
return ValidationResult.error("Invalid offset for Item");
}
int pos = offset + 18 + itemOffset;
if (pos >= buffer.writerIndex()) {
return ValidationResult.error("Offset out of bounds for Item");
}
ValidationResult itemResult = ItemWithAllMetadata.validateStructure(buffer, pos);
if (!itemResult.isValid()) {
return ValidationResult.error("Invalid Item: " + itemResult.error());
}
pos += ItemWithAllMetadata.computeBytesConsumed(buffer, pos);
}
return ValidationResult.OK;
}
}
public Notification clone() {
Notification copy = new Notification();
copy.message = this.message != null ? this.message.clone() : null;
copy.secondaryMessage = this.secondaryMessage != null ? this.secondaryMessage.clone() : null;
copy.icon = this.icon;
copy.item = this.item != null ? this.item.clone() : null;
copy.style = this.style;
return copy;
}
public boolean equals(Object obj) {
if (this == obj) {
return true;
} else if (!(obj instanceof Notification)) {
return false;
} else {
Notification other = (Notification)obj;
return Objects.equals(this.message, other.message) && Objects.equals(this.secondaryMessage, other.secondaryMessage) && Objects.equals(this.icon, other.icon) && Objects.equals(this.item, other.item) && Objects.equals(this.style, other.style);
}
}
public int hashCode() {
return Objects.hash(new Object[]{this.message, this.secondaryMessage, this.icon, this.item, this.style});
}
}