package containers

import (
	"joybuywork/internal/app"
	"joybuywork/internal/repository/cache"
	"joybuywork/internal/repository/dbcheck"
	"joybuywork/internal/repository/finder"
	"joybuywork/internal/repository/model"
	"joybuywork/internal/repository/mtype"
	"joybuywork/internal/repository/withdefault"
	"joybuywork/internal/service/cmm"
	"joybuywork/internal/service/provider"
	"joybuywork/internal/utils/logic"
	pb "joybuywork/proto/go_proto/w_fission_web"
	"joybuywork/proto/go_proto/workerr"

	ddevicepb "gits.branchcn.com/backend/deeplink/proto/go_proto/ddevice"
)

type FissionWebAdsUser struct {
	logic.Logic
	Req *pb.AdsUserReq
	Res *pb.AdsUserRes
}

func (s *FissionWebAdsUser) Run() error {
	return logic.Run(s)
}

func (s *FissionWebAdsUser) Exec() (err error) {
	cpn, channel, err := s.campaign()
	if err != nil {
		return
	}

	wbu, err := s.webUser(cpn, channel)
	if err != nil {
		return
	}

	err = s.reward(cpn, wbu)
	if err != nil {
		return
	}

	return
}

func (s *FissionWebAdsUser) campaign() (cpn *model.FissionCampaign, channel *model.FissionCampaignChannel, err error) {
	cpn, err = finder.Campaign(s.Ctx, s.Req.GetCampaignHashId())
	if err != nil {
		err = s.BE().CacheError(err)
		return
	}

	if cpn == nil || cpn.IsDel == mtype.Yes {
		err = workerr.NotFound("campaign not found")
		return
	}

	// 用户要绑定的渠道
	channel, err = cmm.NewCMM(s.Ctx, s.GetDao()).UserBindChannel(cpn.ID, s.Req.GetCid())
	if err != nil {
		return
	}

	return
}

// 生成web用户
func (s *FissionWebAdsUser) webUser(cpn *model.FissionCampaign, channel *model.FissionCampaignChannel) (wbu *model.FissionWebUser, err error) {
	cc := cache.NewFissionWebUser(s.Ctx)
	wbu, err = cc.FindByWebId(cpn.ID, s.Req.GetWebId())
	if err != nil {
		err = s.BE().CacheError(err)
		return
	}

	defer s.AddAfterRun(func() (err error) {
		s.Res.Id = wbu.ID
		return
	})

	m := s.GetDao().FissionWebUser
	if wbu != nil {
		if wbu.UserID == 0 && wbu.ChannelID != channel.ID {
			_, err = m.WithContext(s.Ctx).Where(m.ID.Eq(wbu.ID)).UpdateSimple(m.ChannelID.Value(channel.ID))
			if err != nil {
				err = s.BE().MysqlError(err)
				return
			}

			_ = cc.Clear(wbu)
		}
		return
	}

	var ip = s.Req.GetIp()
	var ipCity string
	if ip != "" {
		res, _ := app.NewDeepLinkDevice().FindIpAreaCode(s.Ctx, &ddevicepb.FindIpAreaCodeReq{Ip: s.Req.GetIp()})
		ipCity = res.GetAreaCode()
	}

	wbu = withdefault.FissionWebUser(&model.FissionWebUser{
		CampaignID: cpn.ID,
		ChannelID:  channel.ID,
		WebID:      s.Req.GetWebId(),
		IP:         ip,
		IPCity:     ipCity,
	})

	err = m.WithContext(s.Ctx).Create(wbu)
	if err != nil {
		err = s.BE().MysqlError(err)
		return
	}

	return
}

// 是否拿了奖品
func (s *FissionWebAdsUser) reward(cpn *model.FissionCampaign, wbu *model.FissionWebUser) (err error) {

	if wbu.RewardID == 0 {
		return
	}

	m := s.GetDao().FissionCampaignReward
	reward, err := m.WithContext(s.Ctx).Where(m.ID.Eq(wbu.RewardID), m.CampaignID.Eq(cpn.ID)).Take()
	if err = dbcheck.DbError(err); err != nil {
		err = s.BE().MysqlError(err)
		return
	}

	if reward == nil {
		return
	}

	preward, err := provider.NewRewards(s.Ctx, cpn.ProjectID, reward.RewardID)
	if err != nil {
		return
	}

	info, _ := preward.InfoAutoLang(reward.RewardID, cpn.GetLangMarks()[0])

	s.AddAfterRun(func() (err error) {
		s.Res.RewardId = wbu.RewardID
		s.Res.Title = info.Title
		s.Res.ImgUrl = info.ImgUrl

		return
	})

	return
}