<?

namespace App\Service;

use Illuminate\Support\Facades\Log;

class WDTService extends Service
{
    private $appSecret = "";
    private $apiParas = [];
    private $config = [];

    public function __construct($wdt = 0)
    {
        $config = config("wdt")[$wdt] ?? [];
        if(empty($config["sid"])) throw new \Exception("旺店通sid不能为空");
        if(empty($config["appKey"])) throw new \Exception("旺店通appKey不能为空");
        if(empty($config["appSecret"])) throw new \Exception("旺店通appSecret不能为空");
        $this->config = $config;
        $this->appSecret = $config['appSecret'];
        $this->apiParas = [
            'sid' => $config['sid'],
            'appkey' => $config['appKey'],
            'timestamp' => time(),
        ];
    }

    private function makeSign(&$apiParas, $appSecret){
        $sign = md5($this->packData($apiParas) . $appSecret);
        $apiParas['sign'] = $sign;
    }

    private function packData(&$req)
    {
        ksort($req);
        $arr = array();
        foreach($req as $key => $val)
        {
            if($key == 'sign') continue;
            if(count($arr))
                $arr[] = ';';
            $arr[] = sprintf("%02d", iconv_strlen($key, 'UTF-8'));
            $arr[] = '-';
            $arr[] = $key;
            $arr[] = ':';
            $arr[] = sprintf("%04d", iconv_strlen($val, 'UTF-8'));
            $arr[] = '-';
            $arr[] = $val;
        }
        return implode('', $arr);
    }

    private function putMultiApiParam($params)
    {
        return array_merge($this->apiParas,$params);
    }

    private function organizationParam($data){
        $params = $this->putMultiApiParam($data);
        $this->makeSign($params, $this->appSecret);
        $postData = http_build_query($params,'','&');

        return $postData;
    }

    public function getOrderListAuto($data){
        $timeStamp = time();
        $data['start_time'] = date("Y-m-d H:i:s", $timeStamp - 60 * 60);
        $data['end_time'] = date("Y-m-d H:i:s", $timeStamp);
        $postData = $this->organizationParam($data);
        list($status, $msg) = $this->post_wdt_helper($this->config['order_query'], $postData);
        dd($status, $msg);
    }


    //发送请求
    public function post_wdt_helper($url, $data, $timeout = 20){
        $header = array("Content-Type: application/x-www-form-urlencoded");

        Log::channel('apiLog')->info('旺店通POST', ["api" => $url , "param" => $data ,"header" => $header]);
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch,  CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_ENCODING, '');
        curl_setopt($ch, CURLOPT_POST, 1);
        curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'POST');
        curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($ch, CURLOPT_TIMEOUT, $timeout);
        if(! is_null($data)) curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
        $r = curl_exec($ch);

        if ($r === false) {
            // 获取错误号
            $errorNumber = curl_errno($ch);
            // 获取错误信息
            $errorMessage = curl_error($ch);
            $message = "cURL Error #{$errorNumber}: {$errorMessage}";

            Log::channel('apiLog')->info('旺店通POST结果', ["message" => $message]);
            return [false, "cURL Error #{$errorNumber}: {$errorMessage}"];
        }
        curl_close($ch);

        Log::channel('apiLog')->info('旺店通POST结果', ["message" => json_decode($r, true)]);

        return [true, json_decode($r, true)];
    }
}