package com.xiaopeng.gateway.service.impl;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.xiaopeng.common.core.constant.CacheConstants;
import com.xiaopeng.common.core.exception.CaptchaException;
import com.xiaopeng.common.core.utils.StringUtils;
import com.xiaopeng.common.redis.service.RedisService;
import com.xiaopeng.gateway.service.ValidateCodeService;

/**
 * 验证码实现处理
 *
 * @author ruoyi
 */
@Service
public class ValidateCodeServiceImpl implements ValidateCodeService {

	@Autowired
	private RedisService redisService;
	
	/**
	 * 校验验证码
	 */
	@Override
	public void checkCaptcha(String code, String uuid) throws CaptchaException {
		if (StringUtils.isEmpty(code)) {
			throw new CaptchaException("验证码不能为空");
		}
		if (StringUtils.isEmpty(uuid)) {
			throw new CaptchaException("验证码已失效");
		}
		String verifyKey = CacheConstants.CAPTCHA_CODE_KEY + uuid;
		String captcha = redisService.getCacheObject(verifyKey);
		redisService.deleteObject(verifyKey);
		
		if (!code.equalsIgnoreCase(captcha)) {
			throw new CaptchaException("验证码错误");
		}
	}
}