using Game;
using ProtoCSStruct;
using Sog;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using static Google.Protobuf.WellKnownTypes.Field.Types;

namespace Game
{
    public class LevelHandler : BasePacketHandler
    {
        public override void Dispose()
        {
      
        }

        public override int GetServiceType()
        {
            return GameServiceType.LevelHandler;
        }

        public override void HandlerClientPacket(PlayerSession playerSession, StructPacket packet)
        {
            
                PlayerOnGame player = playerSession.Player;
                if (player == null)
                {
                    TraceLog.Error("LevelHandler.HandlerClientPacket can not find PlayerOnGame sessionid {0}", playerSession.SessionID);
                    return;
                }
                switch (packet.MsgID)
                {

                    case (int)CSGameMsgID.PeaklevelAddpoint:
                        PeaklevelAddpoint(player, packet);
                        break;
                    case (int)CSGameMsgID.PeaklevelResetpoint:
                        PeaklevelResetpoint(player, packet);
                        break; 
                    case (int)CSGameMsgID.BuyPowerReq:
                        PlayerDataSvc.OnBuyPower(player);
                        break;
                    default:
                        TraceLog.Error("LevelHandler.HandlerClientPacket  playerUID {0}  , message is a invalid id {1} "
                            , playerSession.UserID, packet.MsgID);
                        break;
                }
         }

        public override void HandlerServerPacket(uint serverID, StructPacket packet)
        {
             
        }

        private static void PeaklevelAddpoint(PlayerOnGame player, StructPacket packet)
        {
            ref var req = ref packet.GetMessage<CSPeakLevelAddPoint>();
            var res = new CSPeakLevelAddPointRes();
            res.Points.CopyFrom(ref req.Points);
            res.Ret = CSErrCode.None;
            var needPoint = 0;
            for (int ii = 0; ii < req.Points.Count; ii++)
            {
                int keyId = req.Points[ii].Id;
                int point = req.Points[ii].Value;
                needPoint += point;

                var desc = PeakLevelDescMgr.Instance.GetConfig(keyId);
                bool find = false;
                for (var i = 0; i < player.RoleData.Knight.DbHero.LevelData.AddPoint.Count; i++)
                {
                    if (player.RoleData.Knight.DbHero.LevelData.AddPoint[i].Id == keyId)
                    {
                        ref var p = ref player.RoleData.Knight.DbHero.LevelData.AddPoint[i];
                        if (desc.pointLimit > 0 && p.Value + point > desc.pointLimit)
                        {
                            res.Ret = CSErrCode.Fail;
                            player.SendToClient((int)CSGameMsgID.PeaklevelAddpointRes, ref res);
                            return;
                        }
                        find = true;                        
                        break;
                    }
                }
                if (!find)
                {
                    if (desc.pointLimit > 0 && point > desc.pointLimit)
                    {
                        res.Ret = CSErrCode.Fail;
                        player.SendToClient((int)CSGameMsgID.PeaklevelAddpointRes, ref res);
                        return;
                    }
                }
            }
            if(needPoint > player.RoleData.Knight.DbHero.LevelData.FreePoint)
            {
                res.Ret = CSErrCode.Fail;
                player.SendToClient((int)CSGameMsgID.PeaklevelAddpointRes, ref res);
                return;
            }
            for (int ii = 0; ii < req.Points.Count; ii++)
            {
                int keyId = req.Points[ii].Id;
                int point = req.Points[ii].Value;

                var desc = PeakLevelDescMgr.Instance.GetConfig(keyId);
                if (desc == null || point > player.RoleData.Knight.DbHero.LevelData.FreePoint)
                {
                    res.Ret = CSErrCode.Fail;
                    player.SendToClient((int)CSGameMsgID.PeaklevelAddpointRes, ref res);
                    return;
                }
                player.RoleData.Knight.DbHero.LevelData.FreePoint -= point;
                bool find = false;
                for (var i = 0; i < player.RoleData.Knight.DbHero.LevelData.AddPoint.Count; i++)
                {
                    if (player.RoleData.Knight.DbHero.LevelData.AddPoint[i].Id == keyId)
                    {
                        ref var p = ref player.RoleData.Knight.DbHero.LevelData.AddPoint[i];
                        if (desc.pointLimit > 0 && p.Value + point > desc.pointLimit)
                        {
                            res.Ret = CSErrCode.Fail;
                            player.SendToClient((int)CSGameMsgID.PeaklevelAddpointRes, ref res);
                            return;
                        }
                        p.Value += point;
                        find = true;
                        break;
                    }
                }
                if (!find)
                {
                    if (desc.pointLimit > 0 && point > desc.pointLimit)
                    {
                        res.Ret = CSErrCode.Fail;
                        player.SendToClient((int)CSGameMsgID.PeaklevelAddpointRes, ref res);
                        return;
                    }
                    IDValue32 id = new IDValue32();
                    id.Id = keyId;
                    id.Value = point;
                    player.RoleData.Knight.DbHero.LevelData.AddPoint.Add(ref id);
                }

            }
            
            res.Data.CopyFrom(ref player.RoleData.Knight.DbHero.LevelData);
            player.MakeDirty();
            RolePropUtil.RecalRoleProp(player);
            PlayerDataSvc.SendHeroInfoSync(player);
            player.SendToClient((int)CSGameMsgID.PeaklevelAddpointRes, ref res);
        }

        private static void PeaklevelResetpoint(PlayerOnGame player, StructPacket packet)
        {
            ref var req = ref packet.GetMessage<CSPeakLevelResetPoint>();
            var res = new CSPeakLevelResetPointRes();
            for (var i = 0; i < player.RoleData.Knight.DbHero.LevelData.AddPoint.Count; i++)
            {            
                ref var p = ref player.RoleData.Knight.DbHero.LevelData.AddPoint[i];
                player.RoleData.Knight.DbHero.LevelData.FreePoint += (int)p.Value;                 
            }
            player.RoleData.Knight.DbHero.LevelData.AddPoint.Clear();
            res.Data.CopyFrom(ref player.RoleData.Knight.DbHero.LevelData);
            RolePropUtil.RecalRoleProp(player);
            PlayerDataSvc.SendHeroInfoSync(player);
            player.SendToClient((int)CSGameMsgID.PeaklevelResetpointRes, ref res);
        }
    }
}