<?php
/**
 * Created by PhpStorm.
 * User: Elton
 * Date: 2020/7/16
 * Time: 18:23
 */

namespace app\common\service;


use app\common\constants\ShortMsgConstants;
use app\common\library\Redis;
use think\Config;

class VipShortMsgService
{
    protected static $instance;

    public static function instance(){
        if (is_null(self::$instance)) {
            self::$instance = new static();
        }
        return self::$instance;
    }

    /**
     * 登录账号异常后，短信通知管理员
     * @param string $throw_msg 登录异常的推送信息
     */
    public function throwNotice($throw_msg)
    {
        // 1.获取管理员手机号
        $mobiles = explode(',', str_replace('，', ',', trim(Config::get('site.throw_mobiles'))));
        // 2.遍历手机号，推送告警信息
        if ($mobiles) {
            foreach ($mobiles as $k => $mobile) {
                if ($mobile && strlen($mobile) == 11) {
                    ShortMessageService::instance()->singleMsg($throw_msg, $mobile);
                    LogService::info("ThrowNotice:发送内容:" . $throw_msg . ":手机号:" . $mobile);
                }
            }
        }
    }

    /**
     * 发送短信验证码
     * @param $phone 手机号
     * @return int
     */
    public function sendShortMsg($phone)
    {
        $code = ShortMessageService::instance()->generateSMSCode();

        $content = "您的验证码为{$code}，五分钟内有效，切勿将验证码泄露与他人。如有问题请联系客服！";
        try {
            $data = ShortMessageService::instance()->singleShortMsg($content, $phone);
            if ($data['code']) {
                return $code;
            } else {
                LogService::error('VipShortMsgService:' . $data['code']);
                return false;
            }
        } catch (\Exception $e) {
            LogService::error($e->getMessage());
            return false;
        }
    }

}