package logic

import (
	"context"
	"strconv"

	"lone-services/pkg/redis"
	"lone-services/pkg/utils"
)

func smsCodeRedisKey(scene int32, mobile string) string {
	return utils.CodeKey + strconv.Itoa(int(scene)) + ":" + mobile
}

func verifyAndConsumeSmsCode(ctx context.Context, scene int32, mobile, code string) (bool, error) {
	if code == utils.StringEmpty {
		return false, nil
	}
	codeKey := smsCodeRedisKey(scene, mobile)
	cached, err := redis.Client.Get(ctx, codeKey).Result()
	if err == redis.Nil {
		return false, nil
	}
	if err != nil {
		return false, err
	}
	if cached != code {
		return false, nil
	}
	if delErr := redis.Client.Del(ctx, codeKey).Err(); delErr != nil {
		return false, delErr
	}
	return true, nil
}