package net.minecraft.network.protocol.game;

import java.util.UUID;
import net.minecraft.network.FriendlyByteBuf;
import net.minecraft.network.RegistryFriendlyByteBuf;
import net.minecraft.network.chat.ChatType;
import net.minecraft.network.chat.Component;
import net.minecraft.network.chat.ComponentSerialization;
import net.minecraft.network.chat.FilterMask;
import net.minecraft.network.chat.MessageSignature;
import net.minecraft.network.chat.SignedMessageBody;
import net.minecraft.network.codec.StreamCodec;
import net.minecraft.network.protocol.Packet;
import net.minecraft.network.protocol.PacketType;
import org.jetbrains.annotations.Nullable;

public record ClientboundPlayerChatPacket(
	UUID sender,
	int index,
	@Nullable MessageSignature signature,
	SignedMessageBody.Packed body,
	@Nullable Component unsignedContent,
	FilterMask filterMask,
	ChatType.Bound chatType
) implements Packet<ClientGamePacketListener> {
	public static final StreamCodec<RegistryFriendlyByteBuf, ClientboundPlayerChatPacket> STREAM_CODEC = Packet.codec(
		ClientboundPlayerChatPacket::write, ClientboundPlayerChatPacket::new
	);

	private ClientboundPlayerChatPacket(RegistryFriendlyByteBuf buffer) {
		this(
			buffer.readUUID(),
			buffer.readVarInt(),
			buffer.readNullable(MessageSignature::read),
			new SignedMessageBody.Packed(buffer),
			FriendlyByteBuf.readNullable(buffer, ComponentSerialization.TRUSTED_STREAM_CODEC),
			FilterMask.read(buffer),
			ChatType.Bound.STREAM_CODEC.decode(buffer)
		);
	}

	private void write(RegistryFriendlyByteBuf buffer) {
		buffer.writeUUID(this.sender);
		buffer.writeVarInt(this.index);
		buffer.writeNullable(this.signature, MessageSignature::write);
		this.body.write(buffer);
		FriendlyByteBuf.writeNullable(buffer, this.unsignedContent, ComponentSerialization.TRUSTED_STREAM_CODEC);
		FilterMask.write(buffer, this.filterMask);
		ChatType.Bound.STREAM_CODEC.encode(buffer, this.chatType);
	}

	@Override
	public PacketType<ClientboundPlayerChatPacket> type() {
		return GamePacketTypes.CLIENTBOUND_PLAYER_CHAT;
	}

	/**
	 * Passes this Packet on to the PacketListener for processing.
	 */
	public void handle(ClientGamePacketListener handler) {
		handler.handlePlayerChat(this);
	}

	@Override
	public boolean isSkippable() {
		return true;
	}
}