package svc

import (
	"errors"
	"github.com/globalsign/mgo"
	"github.com/globalsign/mgo/bson"
	"mongo.games.com/game/dbproxy/mongo"
)

var (
	LotteryUserLogDBErr = errors.New("log_lotteryuser db open failed.")
)

type LotteryUserLog struct {
	Platform string `bson:"-"`
	CId      int64
	SnId     int32
	StartTs  int64
	CostCard int64
}

func LotteryUserLogsCollection(plt string) *mongo.Collection {
	s := mongo.MgoSessionMgrSington.GetPltMgoSession(plt, "log")
	if s != nil {
		c, first := s.DB().C("log_lotteryuser")
		if first {
			c.EnsureIndex(mgo.Index{Key: []string{"cid"}, Background: true, Sparse: true})
			c.EnsureIndex(mgo.Index{Key: []string{"snid"}, Background: true, Sparse: true})
			c.EnsureIndex(mgo.Index{Key: []string{"startts"}, Background: true, Sparse: true})
			c.EnsureIndex(mgo.Index{Key: []string{"cid", "startts", "snid"}, Background: true, Sparse: true})
		}
		return c
	}
	return nil
}

func UpsertLotteryUserLog(log *LotteryUserLog) error {
	c := LotteryUserLogsCollection(log.Platform)
	if c == nil {
		return LotteryUserLogDBErr
	}
	_, err := c.Upsert(bson.M{"cid": log.CId, "snid": log.SnId, "startts": log.StartTs}, log)
	if err != nil {
		return err
	}
	return nil
}