caliverse_server/GameServer/Contents/UserBlock/PacketHandler/GetBlockUsersPacketHandler.cs

using Google.Protobuf;
using Google.Protobuf.WellKnownTypes;


using ServerCore;
using ServerBase;
using ServerCommon;
using ServerCommon.BusinessLogDomain;
using MetaAssets;



namespace GameServer.PacketHandler;

[PacketHandler(typeof(ClientToGameReq), typeof(ClientToGameReq.Types.GetBlockListReq), typeof(GetBlockUsersPacketHandler), typeof(GameLoginListener))]
public class GetBlockUsersPacketHandler : PacketRecvHandler
{
    public override async Task<Result> onProcessPacket(ISession session, IMessage recvMessage)
    {
        var owner = session as Player;
        NullReferenceCheckHelper.throwIfNull(owner, () => "player is null !!!");
        
        var my_guid = owner.getUserGuid();
        
        var recv_msg = recvMessage as ClientToGame;
        ArgumentNullReferenceCheckHelper.throwIfNull(recv_msg, () => $"recvMessage is null !!! - player:{owner.toBasicString()}");

        var request = recv_msg.Request.GetBlockListReq;

        var user_block_action = owner.getEntityAction<BlockUserAgentAction>();

        var result = await user_block_action.loadBlockUsers();

        var block_users = await user_block_action.getBlockUsersInfoProtoBuf();

        send_GS2C_ACK_GET_BLOCK_USERS(owner, block_users, result);


        return result;
    }


    public static Result send_GS2C_ACK_GET_BLOCK_USERS(Player owner, List<BlockInfo> blockInfos, Result result)
    {
        var ack_packet = new ClientToGame();
        ack_packet.Response = new ClientToGameRes();
        ack_packet.Response.ErrorCode = result.ErrorCode;
        ack_packet.Response.GetBlockListRes = new ();
        ack_packet.Response.GetBlockListRes.BlockList.AddRange(blockInfos);

        if (false == GameServerApp.getServerLogic().onSendPacket(owner, ack_packet))
        {
            string err_msg = $"send_GS2C_ACK_GET_BLOCK_USERS Fail !!! : owner:{owner.toBasicString()}";
            result.setFail(ServerErrorCode.ProudNetException, err_msg);
            Log.getLogger().error(result.toBasicString());

            return result;
        }

        return result;
    }
}