package CaptchaController

import (
	"context"
	"dsSzxy/Utils/RedisUtil"
	"fmt"
	"time"
)

var ctx = context.Background()

const CAPTCHA = "captcha:"

type RedisStore struct {
}

// Set set a capt
func (r RedisStore) Set(id string, value string) {
	key := CAPTCHA + id
	RedisUtil.SET(key, value, time.Minute*2)
}

// Get get a capt
func (r RedisStore) Get(id string, clear bool) string {
	key := CAPTCHA + id

	val, err := RedisUtil.GET(key)
	if err != nil {
		fmt.Println(err)
		return ""
	}
	if clear {
		RedisUtil.DEL(key)
	}
	return val
}

// Verify verify a capt
func (r RedisStore) Verify(id, answer string, clear bool) bool {
	v := RedisStore{}.Get(id, clear)
	return v == answer
}