package svc

import (
	"errors"
	"github.com/globalsign/mgo"
	"github.com/globalsign/mgo/bson"
	"mongo.games.com/game/dbproxy/mongo"
	"mongo.games.com/game/model"
	"mongo.games.com/goserver/core/logger"
	"net/rpc"
)

var (
	AnnouncerLogDBErr = errors.New("log_announcerlog db open failed.")
)

func AnnouncerLogCollection(plt string) *mongo.Collection {
	s := mongo.MgoSessionMgrSington.GetPltMgoSession(plt, model.AnnouncerLogDBName)
	if s != nil {
		c, first := s.DB().C(model.AnnouncerLogCollName)
		if first {
		}
		return c
	}
	return nil
}

func InsertAnnouncerLog(logs ...*model.AnnouncerLog) (err error) {
	clog := AnnouncerLogCollection(logs[0].Platform)
	if clog == nil {
		return
	}
	switch len(logs) {
	case 0:
		return errors.New("no data")
	case 1:
		err = clog.Insert(logs[0])
	default:
		docs := make([]interface{}, 0, len(logs))
		for _, log := range logs {
			docs = append(docs, log)
		}
		err = clog.Insert(docs...)
	}
	if err != nil {
		logger.Logger.Warn("InsertAnnouncerLog error:", err)
		return
	}
	return
}

// 取最新100条数据
func FetchAnnouncerLog(plt string) (recs []model.AnnouncerLog, err error) {
	query := bson.M{}
	err = AnnouncerLogCollection(plt).Find(query).Sort("-_id").Limit(100).All(&recs)
	return
}

type AnnouncerLogSvc struct {
}

func (svc *AnnouncerLogSvc) InsertAnnouncerLog(args []*model.AnnouncerLog, ret *bool) (err error) {
	err = InsertAnnouncerLog(args...)
	if err == nil {
		*ret = true
	}
	return
}

func (svc *AnnouncerLogSvc) FetchAnnouncerLog(args *model.FetchAnnouncerLogArgs, ret *[]model.AnnouncerLog) (err error) {
	*ret, err = FetchAnnouncerLog(args.Plt)
	if err != nil && !errors.Is(err, mgo.ErrNotFound) {
		return err
	}
	return nil
}

func (svc *AwardLogSvc) UpsertAnnouncerLog(args *model.FetchAnnouncerLogArgs, ret *model.AnnouncerLog) error {
	cc := AnnouncerLogCollection(args.Plt)
	if cc == nil {
		return nil
	}
	_, err := cc.Upsert(bson.M{"platform": args.Plt}, args.Data)
	if err != nil && err != mgo.ErrNotFound {
		logger.Logger.Error("UpsertAnnouncerLog is err: ", err)
		return err
	}
	ret = args.Data
	return nil
}
func init() {
	rpc.Register(new(AnnouncerLogSvc))
}