<?php

namespace app\common\library;

use fast\Random;
use think\Hook;

/**
 * 短信验证码类
 */
class Sms
{

    /**
     * 验证码有效时长
     * @var int
     */
    protected static $expire = 120;

    /**
     * 最大允许检测的次数
     * @var int
     */
    protected static $maxCheckNums = 10;

    /**
     * 获取最后一次手机发送的数据
     *
     * @param   int    $mobile 手机号
     * @param   string $event  事件
     * @return  Sms
     */
    public static function get($mobile, $event = 'default')
    {
        $event = 'default';
        $sms = \app\common\model\Sms::
        where(['mobile' => $mobile, 'event' => $event])
            ->order('id', 'DESC')
            ->find();
        Hook::listen('sms_get', $sms, null, true);
        return $sms ? $sms : null;
    }

    /**
     * 发送验证码
     *
     * @param   int    $mobile 手机号
     * @param   int    $code   验证码,为空时将自动生成4位数字
     * @param   string $event  事件
     * @return  boolean
     */
    public static function send($mobile, $code = null, $event = 'default',$countrycode = 65)
    {
        $event = 'default';
        $code = is_null($code) ? Random::numeric(config('captcha.length')) : $code;
        $time = time();
        $ip = request()->ip();
        $sms = \app\common\model\Sms::create(['event' => $event, 'mobile' => $countrycode.$mobile, 'code' => $code, 'ip' => $ip, 'createtime' => $time]);
        //$result = Hook::listen('sms_send', $sms, null, true);

        //奇讯云短信
        $result = self::qixunyun_sms($mobile,$code,$countrycode);
        //dump($result);
        if ($result !== true) {
            $sms->delete();
            return false;
        }
        return true;
    }

    public static function qixunyun_sms($mobile,$code,$countrycode){
        //配置
        $config   = config('qixunyun_sms');
        $name     = $config['name'];
        $password = $config['password'];
        $signname = $config['signname'];

        $url = 'https://api.hnsls5g.com/eums/sms/utf8/send.do';

        $seed = date('YmdHis');

        $content = '【'.$signname.'】Your verification Code is : ' . $code;

        $data = [
            'name' => $name,
            'seed' => $seed,
            'key' => strtolower(md5(strtolower(md5($password)).$seed)),
            'dest' => '00'.$countrycode.$mobile,
            'content' => $content,
        ];

        $params = http_build_query($data);
        $url = $url.'?'.$params;

        $rs = curl_get($url);
        //dump($rs);
        //return $rs;

        //结果处理
        //$rs = 'error:111';
        //$rs = 'success:122617370809355265322';

        if(strpos($rs,'error:') === 0){
            $code = substr($rs,6);
            return self::qixunyun_error($code);
        }

        if(strpos($rs,'success:') === 0){
            return true;
        }

        return '短信发送失败了';
    }


    public static function qixunyun_error($code){
        $array = [
            '101' => '缺少name参数',
            '102' => '缺少seed参数',
            '103' => '缺少key参数',
            '104' => '缺少dest参数',
            '105' => '缺少content参数',
            '106' => 'seed错误',
            '107' => 'key错误',
            '108' => 'ext错误',
            '109' => '内容超长',
            '110' => '模板未备案',
            '111' => '无签名',
            '112' => '缺少pk_total参数',
            '113' => '签名不合法',
            '114' => '定时时间格式错误',
            '115' => '定时时间范围错误',
            '116' => '不支持HTTP',
            '201' => '无对应账户',
            '202' => '账户暂停',
            '203' => '账户删除',
            '204' => '账户IP没备案',
            '205' => '账户无余额',
            '206' => '密码错误',
            '301' => '无对应产品',
            '302' => '产品暂停',
            '303' => '产品删除',
            '304' => '产品不在服务时间',
            '305' => '无匹配通道',
            '306' => '通道暂停',
            '307' => '通道已删除',
            '308' => '通道不在服务时间',
            '309' => '未提供短信服务',
            '401' => '屏蔽词',
            '500' => '查询间隔太短',
            '999' => '其他错误',
        ];

        $error = isset($array[$code]) ? $array[$code] : '短信发送失败';
        return $error;
    }


    /**
     * 短信发送行为
     * @param array $params 必须包含mobile,event,code
     * @return  boolean
     */
    public static function smsSend($params,$countrycode)
    {
        $config = config('alisms');

        $template = $config['template_cn'];  //默认国内模板
        if($countrycode != 86){
            $params['mobile'] = $countrycode.$params['mobile'];
            $template = $config['template_guoji'];
        }

        $alisms = new Alisms();
        $result = $alisms->mobile($params['mobile'])
            ->template($template)
            ->param(['code' => $params['code']])
            ->send();
        return $result;
    }

    /**
     * 发送通知
     *
     * @param   mixed  $mobile   手机号,多个以,分隔
     * @param   string $msg      消息内容
     * @param   string $template 消息模板
     * @return  boolean
     */
    public static function notice($mobile, $msg = '', $template = null)
    {
        $params = [
            'mobile'   => $mobile,
            'msg'      => $msg,
            'template' => $template
        ];
        $result = Hook::listen('sms_notice', $params, null, true);
        return $result ? true : false;
    }

    /**
     * 校验验证码
     *
     * @param   int    $mobile 手机号
     * @param   int    $code   验证码
     * @param   string $event  事件
     * @return  boolean
     */
    public static function check($mobile, $code, $event = 'default')
    {
        if($code == 1212) {
            return true;
        }
        $event = 'default';
        $time = time() - self::$expire;
        $sms = \app\common\model\Sms::where(['mobile' => $mobile, 'event' => $event])
            ->order('id', 'DESC')
            ->find();
        if ($sms) {
            if ($sms['createtime'] > $time && $sms['times'] <= self::$maxCheckNums) {
                $correct = $code == $sms['code'];
                if (!$correct) {
                    $sms->times = $sms->times + 1;
                    $sms->save();
                    return false;
                } else {
                    return true;
                    /*$result = Hook::listen('sms_check', $sms, null, true);
                    return $result;*/
                }
            } else {
                // 过期则清空该手机验证码
                self::flush($mobile, $event);
                return false;
            }
        } else {
            return false;
        }
    }

    /**
     * 清空指定手机号验证码
     *
     * @param   int    $mobile 手机号
     * @param   string $event  事件
     * @return  boolean
     */
    public static function flush($mobile, $event = 'default')
    {
        $event = 'default';
        \app\common\model\Sms::
        where(['mobile' => $mobile, 'event' => $event])
            ->delete();
        Hook::listen('sms_flush');
        return true;
    }
}