<?php

namespace addons\Suona\common\logic;


/**
 *  接口文档：https://wiki.yunzmall.com/docs/show/8866
 *  appId、appSecret配置可以找芸众客服提供
 *  suona_host配置地址如下：
 *  测试域名：https://dev1.yunzmall.com/addons/yun_shop/api.php?i=2&uuid=0&type=5&route=
 *  正式域名：https://www.yunqiankeji.com/addons/yun_shop/api.php?i=1&uuid=0&type=5&route=
 */
class SuonaLogic
{
    public $appId = '';
    public $appSecret = '';

    public function __construct($appId, $appSecret)
    {
        $this->appId = $appId;
        $this->appSecret = $appSecret;
    }

    /**
     * 发送消息
     * @Author：lun
     * @Date：2024-02-18 15:45
     * @Copyright：copyright（c）2023 广东七件事集团
     * @param $url
     * @param $device_id
     * @param $msg_type
     * @param $message
     * @param $pay_money
     * @return array
     */
    public function suona($url, $device_id, $msg_type, $message = '', $pay_money = 0)
    {
        if (is_array($device_id)) {
            $device_ids = $device_id;
        } else {
            $device_ids = [$device_id];

        }
        if ($msg_type == 0) {
            //自定义文本消息
            $params = json_encode([
                'device_ids' => $device_ids,
                'msg_type' => $msg_type,
                'message' => $message,
            ]);
        } else {
            //系统自带的文本信息
            $params = json_encode([
                'device_ids' => $device_ids,
                'msg_type' => $msg_type,
                'param1' => $pay_money,
            ]);
        }

        $array = $this->curl_post($params, $this->generateHeader(), $url);
        return $array;
    }

    //curl header封装
    public function generateHeader()
    {

        $millisecond = $this->getMillisecond();//为服务端时间前后5分钟内可以访问
        $nonceStr = $this->getNonceStr(16);//10到50位字符串
        return [
            'appId:' . $this->appId,
            'signature:' . $this->getSignature($this->appId, $this->appSecret, $nonceStr, $millisecond),
            'nonceStr:' . $nonceStr,
            'timestamp:' . $millisecond,
            'Content-Type:application/json',
        ];
    }

    //计算请求签名值
    private function getSignature($appId, $appSecret, $nonceStr, $millisecond)
    {
        $s = $appId . '_' . $appSecret . '_' . $nonceStr . '_' . $millisecond;
        return strtoupper(md5($s));
    }
    //模拟发送POST请求

    /**
     * 模拟发送POST 方式请求
     * @param $url
     * @param $data
     * @param $projectId
     * @param $signature
     * @return array
     */
//    public function http_post_data($data, $header, $url)
//    {
//        $ch = curl_init();
//        curl_setopt($ch, CURLOPT_POST, 1);
//        curl_setopt($ch, CURLOPT_URL, $url);
//        curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
//        curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
//        ob_start();
//        curl_exec($ch);
//        $return_content = ob_get_contents();
//        ob_end_clean();
//        $return_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
//        return array($return_code, $return_content);
//    }

    public function curl_post($postdata = '', $header = '', $url, $options = array())
    {
        $ch = curl_init($url);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_POST, 1);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $postdata);
        curl_setopt($ch, CURLOPT_TIMEOUT, 5);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
        curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
        if (!empty($options)) {
            curl_setopt_array($ch, $options);
        }
        $data = curl_exec($ch);
        curl_close($ch);
        return $data;
    }

    /**
     *
     * 产生随机字符串，不长于50位
     * @param int $length
     * @return string
     */
    private function getNonceStr($length = 50)
    {
        $chars = "abcdefghijklmnopqrstuvwxyz0123456789";
        $str = "";
        for ($i = 0; $i < $length; $i++) {
            $str .= substr($chars, mt_rand(0, strlen($chars) - 1), 1);
        }
        return $str;
    }

    //获取当前时间戳（毫秒级）
    private function getMillisecond()
    {
        list($s1, $s2) = explode(' ', microtime());

        return (float)sprintf('%.0f', (floatval($s1) + floatval($s2)) * 1000);
    }
}