<?php
// +----------------------------------------------------------------------
// | LARAVEL8.0 框架 [ LARAVEL ][ RXThinkCMF ]
// +----------------------------------------------------------------------
// | 版权所有 2017~2021 LARAVEL研发中心
// +----------------------------------------------------------------------
// | 官方网站: http://www.laravel.cn
// +----------------------------------------------------------------------
// | Author: laravel开发员 <laravel.qq.com>
// +----------------------------------------------------------------------

namespace App\Services;

use AlibabaCloud\Tea\Exception\TeaUnableRetryError;
use AlibabaCloud\SDK\Dysmsapi\V20170525\Dysmsapi;
use Darabonba\OpenApi\Models\Config;
use AlibabaCloud\SDK\Dysmsapi\V20170525\Models\SendSmsRequest;
use AlibabaCloud\Tea\Utils\Utils\RuntimeOptions;

/**
 * 阿里云短信管理-服务类
 * @author laravel开发员
 * @since 2020/11/11
 * Class SmsService
 * @package App\Services
 */
class SmsService extends BaseService
{
    // 静态对象
    protected static $instance = null;

    /**
     * 静态入口
     * @return SmsService|static|null
     */
    public static function make(){
        if(!self::$instance){
            self::$instance = new static();
        }

        return self::$instance;
    }

    /**
     * @param $accessKeyId
     * @param $accessKeySecret
     * @return mixed
     */
    public function createClient($accessKeyId, $accessKeySecret, $endpoint){
        $config = new Config([
            // 必填，您的 AccessKey ID
            "accessKeyId" => $accessKeyId,
            // 必填，您的 AccessKey Secret
            "accessKeySecret" => $accessKeySecret
        ]);
        // 访问的域名
        $config->endpoint = $endpoint;
        return new Dysmsapi($config);
    }

    /**
     * 发送短信验证码
     * @param $mobile
     * @param string $type
     * @return bool
     */
    public function send($mobile, $type='login')
    {
        $cacheKey = "caches:sms:{$mobile}:{$type}";
        if(RedisService::get($cacheKey.'_lock')){
            $this->error = '2011';
            return false;
        }

        $config = ConfigService::make()->getConfigOptionByGroup(2);
        $accessKey = isset($config['ali_sms_access_key'])? trim($config['ali_sms_access_key']) : '';
        $accessSecret = isset($config['ali_sms_access_secret'])? trim($config['ali_sms_access_secret']) : '';
        $smsTemplateCode = isset($config['ali_sms_template_code'])? trim($config['ali_sms_template_code']) : '';
        $smsSignName = isset($config['ali_sms_sign_name'])? trim($config['ali_sms_sign_name']) : '';
        $endpoint = isset($config['sms_endpoint'])? trim($config['sms_endpoint']) : '';
        if(empty($accessKey) || empty($accessSecret) || empty($smsTemplateCode) || empty($smsSignName) || empty($endpoint)){
            $this->error = 2012;
            return false;
        }

        // 发送逻辑
        $code = rand(1000,9999);
        $client = $this->createClient($accessKey, $accessSecret, $endpoint);
        $request = new SendSmsRequest();
        $request->phoneNumbers = $mobile;
        $request->signName = $smsSignName;
        $request->templateCode = $smsTemplateCode;
        $request->templateParam = json_encode(['code'=> $code], 256);
        $runtime = new RuntimeOptions();
        $runtime->maxIdleConns = 5;
        $runtime->connectTimeout = 10000;
        $runtime->readTimeout = 10000;
        try {
            // 复制代码运行请自行打印 API 的返回值
            $response = $client->sendSms($request, $runtime);
            $resultCode = $response->body->code;
            if($resultCode == 'OK'){
                $this->error = 2005;
                RedisService::set($cacheKey,['code'=> $code,'mobile'=>$mobile,'bizId'=>$response->body->bizId,'date'=> date('Y-m-d H:i:s')], 600);
                return true;
            }else{
                $this->error = '发送失败：'.$response->body->message;
                RedisService::set($cacheKey.'_fail', ['mobile'=> $mobile,'config'=>$config,'error'=>$this->error,'date'=> date('Y-m-d H:i:s')], 6 * 3600);
                return false;
            }
        } catch (TeaUnableRetryError  $e){
            //$date = date('Y-m-d H:i:s');
            //logger()->error("【{$date} SMS短信验证码】发送失败：".$e->getMessage());
            RedisService::set($cacheKey.'_error', ['mobile'=> $mobile,'config'=>$config,'error'=>$e->getMessage()], 6 * 3600);
        }

        $this->error = 2006;
        return false;
    }

    /**
     * 短信验证码验证
     * @param string $mobile 手机号
     * @param string $code 当前验证码
     * @param string $type 验证码场景类型，login-登录，reg-注册
     * @return bool
     */
    public function check($mobile, $code, $type='login')
    {
        // 测试
        if(env('SMS_DEBUG') && $code == env('SMS_CODE','1100')){
            return true;
        }

        $cacheKey = "caches:sms:{$mobile}:{$type}";
        $data = RedisService::get($cacheKey);
        $smsCode = isset($data['code'])? $data['code'] : '';
        if(empty($data) || empty($smsCode)){
            $this->error = '2012';
            return false;
        }

        if($smsCode != $code){
            $this->error = '2013';
            return false;
        }

        return true;
    }
}