package com.zy.crm.manager.service.impl;

import com.core.common.R;
import com.zy.crm.manager.mapper.SmsCodeMapper;
import com.zy.crm.manager.entity.SmsCode;
import com.zy.crm.manager.service.SmsCodeService;
import com.baomidou.mybatisplus.service.impl.ServiceImpl;
import com.zy.crm.manager.utils.SmsUtils;
import org.springframework.stereotype.Service;

import java.util.Date;

@Service("smsCodeService")
public class SmsCodeServiceImpl extends ServiceImpl<SmsCodeMapper, SmsCode> implements SmsCodeService {

    @Override
    public SmsCode selectByPhone(String phone) {
        return this.baseMapper.selectByPhone(phone);
    }

    @Override
    public boolean sendSmsCode(String phone) {
        String randomNum = SmsUtils.getRandomNum(6);//获取六位随机数
        SmsCode smsCode = new SmsCode();
        smsCode.setPhone(phone);
        smsCode.setCode(randomNum);
        smsCode.setStatus(0);
        smsCode.setCreateTime(new Date());
        if (this.baseMapper.insert(smsCode) <= 0) {
            return false;
        }

        boolean sendSmsCode = SmsUtils.sendSmsCode(phone, smsCode.getCode());
        if (!sendSmsCode) {
            return false;
        }

        smsCode.setSendTime(new Date());
        smsCode.setStatus(1);
        this.baseMapper.updateById(smsCode);
        return true;
    }

    @Override
    public boolean verifySmsCode(String phone, String code) {
        SmsCode smsCode1 = this.baseMapper.selectByPhone(phone);
        if (smsCode1 == null) {
            return false;
        }

        long createTime = smsCode1.getCreateTime().getTime();
        long nowTime = new Date().getTime();
        long diff = nowTime - createTime;
        if (diff > (60000 * 5)) {//短信时间超过五分钟，已失效
            return false;
        }

        if (smsCode1.getStatus() == 2) {
            return false;//短信已被使用
        }

        smsCode1.setStatus(2);
        smsCode1.setUseTime(new Date());
        this.baseMapper.updateById(smsCode1);
        return true;
    }
}