package pack

import (
	"context"
	"go_dreamfactory/comm"
	"go_dreamfactory/lego/sys/log"
	"go_dreamfactory/pb"
	"time"
)

//参数校验
func (this *Api_Comp) Getlist_Check(ctx context.Context, session comm.IUserSession, req *pb.GetlistReq) (code pb.ErrorCode) {
	if !session.IsLogin() {
		code = pb.ErrorCode_NoLogin
		return
	}
	return
}

///获取用户道具
func (this *Api_Comp) Getlist(ctx context.Context, session comm.IUserSession, req *pb.GetlistReq) (err error) {
	var (
		code      pb.ErrorCode
		items     []*pb.DB_UserItemData
		nt        int64
		tempgrids []*pb.DB_UserItemData
		grids     []*pb.DB_UserItemData
		modifys   []*pb.DB_UserItemData
		dels      []string
	)
	defer func() {
		session.SendMsg(string(this.module.GetType()), GetlistResp, code, &pb.GetlistResp{Grids: grids})
		if code == pb.ErrorCode_Success {
			go func() { //异步处理修改数据
				this.module.cache_comp.Pack_UpdateUserPack(session.GetUserId(), modifys...)
				this.module.cache_comp.Pack_DeleteUserPack(session.GetUserId(), dels...)
			}()
		}
	}()
	if code = this.Getlist_Check(ctx, session, req); code != pb.ErrorCode_Success {
		return
	}
	if items, err = this.module.cache_comp.Pack_QueryUserPack(session.GetUserId()); err != nil {
		log.Errorf("QueryUserPackReq err:%v", err)
		code = pb.ErrorCode_CacheReadError
		return
	} else {
		tempgrids = this.module.configure_comp.GetPackItemByType(items, req.IType)
		modifys = make([]*pb.DB_UserItemData, 0, len(tempgrids))
		dels = make([]string, 0, len(tempgrids))
		grids = make([]*pb.DB_UserItemData, 0, len(grids))
		nt = time.Now().Unix()
		for _, v := range tempgrids {
			if v.ETime > 0 && v.ETime < nt { //已经过期
				dels = append(dels, v.GridId)
			} else {
				grids = append(grids, v)
				if v.IsNewItem {
					v.IsNewItem = false
					modifys = append(modifys, v)
				}
			}
		}
	}
	return
}