<?php namespace Gdoo\System\Services;

use DB;

class SmsService
{
    public static $apikey = '';
    public static $sign = '';
    public static $driver = '';

    public static function init()
    {
        $ch = curl_init();

        /* 设置验证方式 */
        curl_setopt($ch, CURLOPT_HTTPHEADER, array('Accept:text/plain;charset=utf-8', 'Content-Type:application/x-www-form-urlencoded','charset=utf-8'));

        /* 设置返回结果为流 */
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

        /* 设置超时时间*/
        curl_setopt($ch, CURLOPT_TIMEOUT, 10);

        /* 设置通信方式 */
        curl_setopt($ch, CURLOPT_POST, 1);

        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);

        $sms = DB::table('sms')->where('status', 1)->first();
        static::$apikey = $sms['apikey'];
        static::$sign = $sms['name'];
        static::$driver = $sms['driver'];

        return $ch;
    }

    // 发送信息
    public static function send($mobile, $text)
    {
        // 过滤
        $text = static::replaceWords($text);
        $ch = static::init();

        if (empty(static::$apikey)) {
            return ['code' => -1, 'msg' => '短信发送失败，请检查短信配置。'];
        }

        $data = array(
            'apikey' => static::$apikey,
            'text' => static::$sign.$text,
            'mobile' => $mobile
        );
        if (static::$driver == 'gdoo') {
            $api = 'http://crm.gdoooa.com/core/api/sms_send';
        } else if (static::$driver == 'yunpian') {
            $api = 'https://sms.yunpian.com/v2/sms/batch_send.json';
        }
        curl_setopt($ch, CURLOPT_URL, $api);
        curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data));
        $json = curl_exec($ch);
        $res = json_decode($json, true);
        return $res;
    }

    // 查询过滤词
    public static function getBlackWord($text)
    {
        $ch = static::init();
        curl_setopt($ch, CURLOPT_URL, 'https://sms.yunpian.com/v2/sms/get_black_word.json');
        curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query(array('text' => $text, 'apikey' => static::$apikey)));
        $json = curl_exec($ch);
        $res  = json_decode($json, true);
        return $res;
    }
    
    // 过滤短信关键词
    public static function replaceWords($text)
    {
        // 替换括号
        $search  = ['【','】','[',']'];
        $replace = ['(',')','(',')'];

        /*
        // 营运商已经关闭屏蔽词过滤
        $blacks = file_get_contents(base_path('resources/black.txt'));
        $words  = explode("\n", $blacks);

        foreach($words as $word) {

            $word = trim($word);

            if(strpos($text, $word) !== false) {
                $len = mb_strlen($word);
                $a = mb_substr($word, 0, 1, 'utf8');
                $b = mb_substr($word, 1, $len, 'utf8');
                $search[]  = $word;
                $replace[] = $a." ".$b; //\xe2\x80\x8b
            }
        }
        */
        return str_replace($search, $replace, $text);
    }

    // 获取短信模板
    public static function getTpl($id)
    {
        $ch = static::init();
        curl_setopt($ch, CURLOPT_URL, 'http://crm.gdoooa.com/core/api/sms_tpl');
        $query = [
            'apikey' => static::$apikey,
            'tpl_id' => $id
        ];
        curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($query));
        $json = curl_exec($ch);
        $res  = json_decode($json, true);
        $res['tpl_content'] = str_replace(static::$sign, '', $res['tpl_content']);
        return $res;
    }

    // 模板方式发送
    public static function tplSend($mobile, $text)
    {
        $ch = static::init();

        // $tpl = ('#code#').'='.urlencode('1234').'&'.urlencode('#company#').'='.urlencode('欢乐行');

        $data = array(
            'apikey' => static::$apikey,
            'tpl_id' => '1',
            'tpl_value' => $tpl,
            'mobile' => $mobile
        );

        curl_setopt($ch, CURLOPT_URL, 'https://sms.yunpian.com/v2/sms/tpl_single_send.json');
        curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data));
        $json = curl_exec($ch);
        $res = json_decode($json, true);
        return $res;
    }

    // 语音发送
    public static function voiceSend($mobile, $text)
    {
        $ch = static::init();
        curl_setopt($ch, CURLOPT_URL, 'http://voice.yunpian.com/v2/voice/send.json');
        curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data));
        return curl_exec($ch);
    }

    // 获取用户数据
    public static function getUser()
    {
        $ch = static::init();
        curl_setopt($ch, CURLOPT_URL, 'https://sms.yunpian.com/v2/user/get.json');
        curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query(array('apikey' => static::$apikey)));
        $json = curl_exec($ch);
        $res = json_decode($json, true);
        return $res;
    }
}