package games

import (
	"joybuywork/internal/app"
	"joybuywork/internal/consts"
	"joybuywork/internal/consts/ckey"
	"joybuywork/internal/plugins/hashid"
	"joybuywork/internal/plugins/jsonm"
	"joybuywork/internal/repository/cache"
	"joybuywork/internal/repository/dbcheck"
	"joybuywork/internal/repository/model"
	"joybuywork/internal/repository/mtype"
	"joybuywork/internal/repository/withdefault"
	"joybuywork/internal/service/queue/producer"
	"joybuywork/internal/service/queue/types"
	"joybuywork/internal/utils"
	"joybuywork/internal/utils/logic"
	pb "joybuywork/proto/go_proto/w_games"
	"joybuywork/proto/go_proto/workerr"
	"fmt"
	"math/rand"
	"time"

	c_fuserpb "gits.branchcn.com/backend/certified/proto/go_proto/c_fuser"
	c_guserpb "gits.branchcn.com/backend/certified/proto/go_proto/c_guser"
)

type Visit struct {
	logic.Logic
	Req *pb.VisitReq
	Res *pb.VisitRes
}

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

func (s *Visit) Data() (data jsonm.JsonM) {
	data, _ = jsonm.Marshal(s.Req)
	return
}

func (s *Visit) Exec() (err error) {
	project, err := s.project()
	if err != nil {
		return
	}

	link, err := s.link()
	if err != nil {
		return
	}

	user, err := s.user(project, link)
	if err != nil {
		return
	}

	err = s.token(user, link.ID)
	if err != nil {
		return
	}

	s.trace(user, link)

	return
}

func (s *Visit) project() (project *model.Project, err error) {
	project, err = cache.NewProject(s.Ctx).FindByHashId(s.Req.GetProjectHashId())
	if err != nil {
		return
	}

	if project == nil {
		err = s.BE().VerifyError("not found project")
		return
	}

	return
}

func (s *Visit) link() (link *model.GameLink, err error) {
	m := s.GetDao().GameLink
	link, err = m.WithContext(s.Ctx).Where(m.HashID.Eq(s.Req.GetLinkHashId())).First()
	if err = dbcheck.DbError(err); err != nil {
		err = s.BE().MysqlError(err)
		return
	}

	if link == nil {
		err = s.BE().VerifyError("not found link")
		return
	}

	return
}

func (s *Visit) user(project *model.Project, link *model.GameLink) (user *model.GameUser, err error) {
	err = s._cert(project.ID)
	if err != nil {
		return
	}

	if s._isView() {
		return &model.GameUser{
			ID:        rand.Int63(),
			HashID:    hashid.Id()[3:],
			ProjectID: project.ID,
			GameID:    link.GameID,
		}, nil
	}

	if s.Req.GetUid() != "" {
		user, err = s._uid(project, link)
		if err != nil || user != nil {
			return
		}
	}

	user, err = s._iovd(project, link)
	if err != nil {
		return
	}

	return
}

func (s *Visit) _uid(project *model.Project, link *model.GameLink) (user *model.GameUser, err error) {
	m := s.GetDao().GameUser
	user, err = m.WithContext(s.Ctx).Where(m.ProjectID.Eq(project.ID), m.GameID.Eq(link.GameID), m.SubUserID.Eq(s.Req.GetUid())).Take()
	if err = dbcheck.DbError(err); err != nil {
		err = s.BE().MysqlError(err)
		return
	}

	if user != nil {
		return
	}

	user, err = s._iovd(project, link)
	if err != nil {
		return
	}

	if user != nil && user.SubUserID == "" {
		_, err = m.WithContext(s.Ctx).Where(m.ID.Eq(user.ID)).UpdateSimple(m.SubUserID.Value(s.Req.GetUid()))
		if err != nil {
			err = s.BE().MysqlError(err)
			return
		}

		return
	}

	user = withdefault.GameUser(&model.GameUser{
		ProjectID: project.ID,
		GameID:    link.GameID,
		IP:        s.Req.GetIp(),
		Os:        s.Req.GetOs(),
		Ver:       s.Req.GetOsVersion(),
		DModel:    s.Req.GetDeviceModel(),
		SubUserID: s.Req.GetUid(),
		IovdMark:  s._iovdMark(),
	})

	err = s.GetDao().GameUser.WithContext(s.Ctx).Create(user)
	if err != nil {
		err = s.BE().MysqlError(err)
		return
	}

	return
}

func (s *Visit) _iovd(project *model.Project, link *model.GameLink) (user *model.GameUser, err error) {
	m := s.GetDao().GameUser
	user, err = m.WithContext(s.Ctx).Where(m.ProjectID.Eq(project.ID), m.GameID.Eq(link.GameID), m.IovdMark.Eq(s._iovdMark())).Last()
	if err = dbcheck.DbError(err); err != nil {
		err = s.BE().MysqlError(err)
		return
	}

	if user != nil {
		return
	}

	user = withdefault.GameUser(&model.GameUser{
		ProjectID: project.ID,
		GameID:    link.GameID,
		IP:        s.Req.GetIp(),
		Os:        s.Req.GetOs(),
		Ver:       s.Req.GetOsVersion(),
		DModel:    s.Req.GetDeviceModel(),
		IovdMark:  s._iovdMark(),
	})

	err = s.GetDao().GameUser.WithContext(s.Ctx).Create(user)
	if err != nil {
		err = s.BE().MysqlError(err)
		return
	}

	return
}

func (s *Visit) token(user *model.GameUser, linkId int64) (err error) {
	res, err := app.NewCertifiedGUser().Token(s.Ctx, &c_guserpb.TokenReq{
		Id:        user.ID,
		GameId:    user.GameID,
		ProjectId: user.ProjectID,
		LinkId:    linkId,
		IsView:    s._isView(),
	})

	if err != nil {
		return
	}

	s.Res.Id = user.ID
	s.Res.HashId = user.HashID
	s.Res.Token = res.GetToken()
	s.Res.Expired = res.GetExpired()
	s.Res.IsView = utils.Ternary[int32](s._isView(), mtype.Yes, mtype.No)

	return
}

func (s *Visit) _cert(projectId int64) (err error) {
	if s._isView() {
		return
	}

	// 数据验签
	cert, err := app.NewCertifiedFUser().CertUser(s.Ctx, &c_fuserpb.CertUserReq{
		ProjectId: projectId,
		UserId:    s.Req.GetUid(),
		Lv:        s.Req.GetLv(),
		Lang:      s.Req.GetLang(),
		Time:      s.Req.GetCert().GetTime(),
		Blackbox:  s.Req.GetCert().GetBlackbox(),
		Version:   s.Req.GetCert().GetVersion(),
		Platform:  s.Req.GetCert().GetPlatform(),
		Token:     s.Req.GetCert().GetToken(),
	})

	if err != nil || !cert.GetOk() {
		err = workerr.UnauthorizedError
		return
	}

	return
}

func (s *Visit) _isView() bool {
	return s.Req.GetUid() == consts.FissionViewer
}

func (s *Visit) trace(user *model.GameUser, link *model.GameLink) {
	if s._isView() {
		return
	}

	app.Redis.Cache.Del(s.Ctx, ckey.GameActionStayId(user.ID, link.ID))

	producer.NewCampaignNotice(s.Ctx).GameAction(types.GameAction{
		ID:         hashid.IdBigint(),
		ProjectId:  user.ProjectID,
		GameId:     user.GameID,
		UserId:     user.ID,
		LinkId:     link.ID,
		Type:       mtype.GameActionTypeVisit,
		ActionTime: time.Now().Unix(),
		Dimension: mtype.GameDimension{
			GameDimensionOption: mtype.GameDimensionOption{
				Ip:          s.Req.GetIp(),
				Os:          s.Req.GetOs(),
				OsVersion:   s.Req.GetOsVersion(),
				DeviceModel: s.Req.GetDeviceModel(),
			},
		},
	})
}

func (s *Visit) _iovdMark() string {
	return utils.Md5String(fmt.Sprintf("%s:%s:%s:%s", s.Req.GetIp(), s.Req.GetOs(), s.Req.GetOsVersion(), s.Req.GetDeviceModel()))
}