using Sog;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

using Sog;
using ProtoCSStruct;
using MySql.Data.MySqlClient;

namespace Operation
{
    class PlaydataOp
    {
        public static void OnGetPlayDataOpReq(uint remoteAppID, StructPacket packet, DBOperator dbOperator)
        {
            ref var req = ref packet.GetMessage<SSPlayDataOpReq>();
            TraceLog.Debug("PlaydataOp.OnGetPlayDataOpReq - uid:{0}, currentId:{1}", req.Uid, req.CurrentId);
            
            var currentMaxId = dbOperator.DBSelectMaxIdPlayerOp();
            if(currentMaxId == req.CurrentId)
            {
                SSPlayDataOpRes res = new SSPlayDataOpRes();
                res.Uid = req.Uid;
                OperationServerUtils.GetPacketSender().SendToServerByID(remoteAppID, (int)SSGameMsgID.PlaydataOpRes
                    , ref res, packet.ObjectID, packet.Header.ServerID);
                return;
            }

            List<DBPlayerDataOp> retList = dbOperator.DBSelectPlayOpData(req.Uid, req.CurrentId);
            if(retList.Count > 0)
            {
                SSPlayDataOpRes res = new SSPlayDataOpRes();

                for (int i = 0; i < retList.Count; i++)
                {
                    var item = retList[i];
                    res.Uid = req.Uid;
                    res.MaxId = item.Id;
                    res.OpData.Add(ref item);
                    if ((i + 1)% res.OpData.GetMaxCount() == 0 || (i + 1) == retList.Count)
                    {
                        OperationServerUtils.GetPacketSender().SendToServerByID(remoteAppID, (int)SSGameMsgID.PlaydataOpRes, ref res, packet.ObjectID, packet.Header.ServerID);
                        res.Clear();
                        res = new SSPlayDataOpRes();
                    }
                }
            }
            else
            {
                SSPlayDataOpRes res = new SSPlayDataOpRes();
                res.Uid = req.Uid;
                res.MaxId = currentMaxId;
                OperationServerUtils.GetPacketSender().SendToServerByID(remoteAppID, (int)SSGameMsgID.PlaydataOpRes
                    , ref res, packet.ObjectID, packet.Header.ServerID);
            }
        }
    }
}