WW1-mod/src/main/java/com/ww1battle/ww1battle/network/SyncBattleDataPacket.java

package com.ww1battle.ww1battle.network;

import com.ww1battle.ww1battle.WW1BattleMod;
import net.minecraft.core.BlockPos;
import net.minecraft.network.FriendlyByteBuf;
import net.minecraft.network.codec.StreamCodec;
import net.minecraft.network.protocol.common.custom.CustomPacketPayload;
import net.minecraft.resources.ResourceLocation;

import java.util.ArrayList;
import java.util.List;

public record SyncBattleDataPacket(int redScore, int blueScore, int maxScore, List<SyncPointData> points) implements CustomPacketPayload {
    public static final Type<SyncBattleDataPacket> TYPE = new Type<>(ResourceLocation.fromNamespaceAndPath(WW1BattleMod.MODID, "sync_battle_data"));

    public static final StreamCodec<FriendlyByteBuf, SyncBattleDataPacket> STREAM_CODEC = StreamCodec.ofMember(
            SyncBattleDataPacket::write,
            SyncBattleDataPacket::new
    );

    public SyncBattleDataPacket(FriendlyByteBuf buf) {
        this(buf.readInt(), buf.readInt(), buf.readInt(), readPoints(buf));
    }

    private static List<SyncPointData> readPoints(FriendlyByteBuf buf) {
        int size = buf.readInt();
        List<SyncPointData> list = new ArrayList<>();
        for (int i = 0; i < size; i++) {
            list.add(new SyncPointData(buf.readUtf(), buf.readBlockPos(), buf.readInt(), buf.readInt(), buf.readUtf(), buf.readUtf()));
        }
        return list;
    }

    public void write(FriendlyByteBuf buf) {
        buf.writeInt(redScore);
        buf.writeInt(blueScore);
        buf.writeInt(maxScore);
        buf.writeInt(points.size());
        for (SyncPointData point : points) {
            buf.writeUtf(point.name());
            buf.writeBlockPos(point.pos());
            buf.writeInt(point.radius());
            buf.writeInt(point.captureProgress());
            buf.writeUtf(point.owningTeam());
            buf.writeUtf(point.capturingTeam());
        }
    }

    @Override
    public Type<? extends CustomPacketPayload> type() {
        return TYPE;
    }

    public record SyncPointData(String name, BlockPos pos, int radius, int captureProgress, String owningTeam, String capturingTeam) {}
}