package captcha

import (
	"context"
	"errors"
	"time"
)

var (
	ErrCodeSendTooMany = errors.New("发送验证码太频繁")
	ErrCodeVerifyFail  = errors.New("验证码错误")
)

// Service 发送和验证验证码
type Service interface {
	SendCode(ctx context.Context, phone string) error
	VerifyCode(ctx context.Context, phone, code string) error
	Close() error
}

type Store interface {
	Set(ctx context.Context, key string, value string, timeout time.Duration) error
	Get(ctx context.Context, key string) (string, error)
	Delete(ctx context.Context, key string) error
	Close() error
}