// Package redis
/**
 * @ File:
 * @ Date: 2021/5/12 10:29
 * @ Author: JYQ
 * @ Description:
 */
package redis

import (
	"sportfitness/base/errors"
	"time"

	"github.com/go-redis/redis/v8"
)

type CaptchaStore struct {
}

func (c CaptchaStore) genKey(id string) string {
	return prefix + ":captcha:" + id
}

func (c CaptchaStore) Set(id string, value string) {

	handleErr(getClient().Set(ctx, c.genKey(id), value, time.Minute*2).Err())
}

func (c CaptchaStore) Get(id string, clear bool) string {
	cmds, _ := getClient().TxPipelined(ctx, func(pipe redis.Pipeliner) error {
		key := c.genKey(id)
		pipe.Get(ctx, key)
		if clear {
			pipe.Del(ctx, key)
		}
		return nil
	})

	cmd := cmds[0].(*redis.StringCmd)
	r, err := cmd.Result()
	if err == redis.Nil {
		panic(errors.ErrVerifyCode)
	}

	return r
}

func (c CaptchaStore) Verify(id, answer string, clear bool) bool {
	v := c.Get(id, clear)
	return v == answer
}