<?php

namespace app\common\server;

class CloudAudioServer
{
    const URI = 'https://speaker.17laimai.cn';
    const TOKEN = 'HK1733377641';
    const MESSAGE = '商家收款,';

    public static function send($data)
    {
        try {
            $api = '/notify.php';

            if (empty($data)) {
                throw new \Exception('请填写参数');
            }

            if (!isset($data['id'])) {
                // 指该云音箱标签上的的 SN/ID
                throw new \Exception('请输入设备上的SN码');
            }

            if (!isset($data['version']) && $data['version'] <= 0) {
                // 接口版本	按音箱标签上标注的VERSION版本，由用户配置时选择，预留1-9供选择
                throw new \Exception('设备版本号输入错误: 1-9');
            }

            if (empty($data['message'])) {
                $data['message'] = self::MESSAGE;
            }

            $result = self::curlPost($api, $data);

            if ($result['errcode'] == 0 && $result['errmsg'] == 'ok') {
                return  [
                    'code' => 1,
                ];
            }
            return  [
                'code' => 0,
                'msg' => $result['errmsg']
            ];
        } catch (\Exception $e) {
            return  [
                'code' => 0,
                'msg' => $e->getMessage()
            ];
        }
    }

    private static function curlPost($api, $postData)
    {
        $postData['token'] = self::TOKEN;

        $curl = curl_init();

        curl_setopt_array($curl, [
            CURLOPT_URL => self::URI . $api,
            CURLOPT_RETURNTRANSFER => true,
            CURLOPT_ENCODING => "",
            CURLOPT_MAXREDIRS => 10,
            CURLOPT_TIMEOUT => 30,
            CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
            CURLOPT_CUSTOMREQUEST => "POST",
            CURLOPT_POSTFIELDS => http_build_query($postData),
            CURLOPT_HTTPHEADER => [
                "content-type: application/x-www-form-urlencoded"
            ],
        ]);

        $response = curl_exec($curl);

        $err = curl_error($curl);
        if ($err) {
            return "CURL Error #:" . $err;
        }
        return json_decode($response,true);
    }
}