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


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



namespace GameServer.PacketHandler;

[PacketHandler("allgameserver", typeof(ServerMessage.Types.GS2GS_NTF_MODIFY_LAND_INFO), typeof(NtfModifyLandInfoMQPacketHandler), typeof(RabbitMQ4Game))]
internal class NtfModifyLandInfoMQPacketHandler : PacketRecvHandler
{
    public override async Task<Result> onProcessPacket(ISession session, IMessage recvMessage)
    {
        var result = new Result();
        var err_msg = string.Empty;

        var server_logic = GameServerApp.getServerLogic();

        var message = recvMessage as ServerMessage;
        ArgumentNullException.ThrowIfNull(message, $"message is null !!!");

        var ntf_modify_land_info = message.NtfModifyLandInfo;
        if (ntf_modify_land_info.ExceptServerName == server_logic.getServerName())
            return result;

        Log.getLogger().info($"MQ - NtfModifyLandInfos");

        var land_infos = ntf_modify_land_info.LandInfos.ToList();

        foreach (var land_info in land_infos)
        {
            if (!MapManager.Instance.GetLandMapTree(land_info.LandMetaId, out var land_map_tree))
            {
                err_msg = $"Failed to GetLandMapTree() !!! : LandMetaId:{land_info.LandMetaId}";
                result.setFail(ServerErrorCode.LandMapTreeDataNotFound, err_msg);
                Log.getLogger().error(result.toBasicString());

                return result;
            }

            var land_manager = server_logic.getLandManager();
            if (!land_manager.tryGetLand(land_info.LandMetaId, out var land))
            {
                err_msg = $"Failed to tryGetLand() !!! : landMetaId:{land_info.LandMetaId}";
                result.setFail(ServerErrorCode.LandNotFound, err_msg);
                Log.getLogger().error(result.toBasicString());

                return result;
            }

            var land_action = land.getEntityAction<LandAction>();
            ArgumentNullReferenceCheckHelper.throwIfNull(land_action, () => $"land_action is null !!!");

            // 랜드 정보 수정
            land_action.modifyLandInfo(land_info);
        }
        
        LandNotifyHelper.broadcast_S2C_NTF_LAND_INFOS(land_infos);

        return await Task.FromResult(result);
    }
}