package analysisuserlogic

import (
	"context"
	"strconv"

	"lone-services/pkg/redis"
	"lone-services/pkg/utils"
	"lone-services/pkg/validate"
	pkgws "lone-services/pkg/ws"
	analysis "lone-services/rpc/analysis/pb"
	"lone-services/services/analysis/internal/logic/common"
	"lone-services/services/analysis/internal/svc"
	"lone-services/services/analysis/validator"

	"github.com/zeromicro/go-zero/core/logx"
)

type UserAuthLogic struct {
	ctx    context.Context
	svcCtx *svc.ServiceContext
	logx.Logger
}

func NewUserAuthLogic(ctx context.Context, svcCtx *svc.ServiceContext) *UserAuthLogic {
	return &UserAuthLogic{
		ctx:    ctx,
		svcCtx: svcCtx,
		Logger: logx.WithContext(ctx),
	}
}

func (l *UserAuthLogic) UserAuth(in *analysis.UserAuthReq) (*analysis.Response, error) {
	var req validator.UserAuthValidator
	if msg := validate.ValidateFromProto(in, &req); msg != utils.StringEmpty {
		return common.OutResponse(utils.ErrorParams, msg), nil
	}

	bizId, _, fail := common.RequireAnalysisUserId(l.ctx)
	if fail != nil {
		return fail, nil
	}

	storeKey := pkgws.RedisKeyQRSession + strconv.FormatInt(req.StoreId, utils.NumberTen)
	sessionID, err := redis.Client.Get(l.ctx, storeKey).Result()
	if err != nil && err != redis.Nil {
		l.Errorf("user auth redis get session: %v", err)
		return common.FailResponse(utils.Fail), nil
	}
	if err == redis.Nil {
		sessionID = utils.StringEmpty
	}

	if req.Type == int32(utils.StoreAuthBind) {
		if err := common.BindStoreAuth(bizId, req.StoreId, req.ValidityTime); err != nil {
			l.Errorf("user auth bind: %v", err)
			return common.FailResponse(utils.Fail), nil
		}
	}

	if sessionID == utils.StringEmpty {
		return common.OkResponse(nil), nil
	}

	if pubErr := pkgws.Publish(l.ctx, sessionID, pkgws.Success(map[string]interface{}{
		"ws_type": req.Type,
	})); pubErr != nil {
		l.Errorf("user auth publish: %v", pubErr)
	}
	_ = redis.Client.Del(l.ctx, storeKey).Err()

	return common.OkResponse(nil), nil
}