using System.Linq;
using ProtoCSStruct;
using Sog;

namespace Game
{
    public static class BeginnerGuideSvc
    {
        public static CSErrCode ChangeState(PlayerOnGame player, int id)
        {
            var index = -1;
            for (var i = 0; i < player.RoleData.BeginnerGuide.Count; i++)
            {
                if (player.RoleData.BeginnerGuide[i] == id)
                {
                    index = i;
                    break;
                }
            }

            if (index > -1)
            {
                return CSErrCode.None;
            }

            player.RoleData.BeginnerGuide.Add(id);

            return CSErrCode.None;
        }

        public static void Award(PlayerOnGame player, StructPacket packet)
        {
            var req = packet.GetMessage<CSBeginnerGuideAwardReq>();
            var res = new CSBeginnerGuideAwardRes
            {
                Type = req.Type
            };
            var id = req.Id;
            var type = req.Type;
            var v = StatisticsOp.GetIDTotal(player, (int)CSRoleStatisticsID.BeginnerReward);
            var ids = CommParamDescMgr.Instance.GuideMonId.int_list;

            if (v > ids.Length + 1)
            {
                player.SendToClient((int)CSGameMsgID.BeginnerGuideAwardRes, ref res);
                return;
            }
            var statChgOp = new RoleStatChgOp(player);
            statChgOp.SetIDDaily((int)CSRoleStatisticsID.BeginnerReward, v + 1);
            switch (type)
            {
                case (int)GoodsType.Exp:
                {
                    if (!ids.Contains(id))
                    {
                        player.SendToClient((int)CSGameMsgID.BeginnerGuideAwardRes, ref res);
                        return;
                    }
                    var desc = MonsterPropDescMgr.Instance.GetConfig(id);
                    if (desc == null)
                    {
                        break;
                    }
                    LevelUtils.AddExp(player,desc.exp,"");
                }
                    break;
                default:
                    var rewardId = CommParamDescMgr.Instance.GuideGunId.str_val;
                    if (string.IsNullOrEmpty(rewardId))
                    {
                        player.SendToClient((int)CSGameMsgID.BeginnerGuideAwardRes, ref res);
                        return;
                    }
                    RewardSvc.Reward(player, rewardId, true, false);
                    break;
            }
            player.MakeDirty();
            player.SendToClient((int)CSGameMsgID.BeginnerGuideAwardRes, ref res);
        }
    }
}