<?php

namespace App\Service;


use Illuminate\Support\Facades\Log;
use Illuminate\Support\Facades\Redis;

class MayCurServerService extends Service
{
    protected $param = "";
    protected $domain_url = "";

    public function __construct()
    {
        $this->param = config("maycur");
        $this->domain_url = $this->param['zs_url'];
    }

    public function getToken($data){
        //每刻所有配置
        $url_array = $this->param;

        //redis 存储的token
        $key = $this->domain_url . $url_array['login_redis_topic'];
        $token = Redis::get($key);
        if(! empty($token))  return [true, json_decode($token,true)];

        //获取token的参数
        $appcode = env('maycur_appcode');
        $appsercet = env('maycur_appsercet');
        if(empty($appcode) || empty($appsercet)) return [false, '每刻鉴权认证参数不能为空'];

        //组织获取参数
        $url = $this->domain_url . $url_array['login'];
        $time = microtime(true);
        $timeStamp = round($time * 1000);
        //生成secret
        $secret = $this->getSecret($appcode, $appsercet, $timeStamp);

        $post = [
            "secret" => $secret,
            "appCode" => $appcode,
            "timestamp" => $timeStamp
        ];
        $header = ['Content-Type:application/json'];
        list($status, $result) = $this->post_helper($url,$post, $header);
        if(! $status) return [$status, $result];
        if(empty($result['data']['entCode']) || empty($result['data']['tokenId'])) return [false, $result['message'] ?? '鉴权失败,请联系开发者'];

        $token_array = [
            'entCode' => $result['data']['entCode'],
            'tokenId' => $result['data']['tokenId'],
        ];
        Redis::setex($key, $url_array['login_expire_time'], json_encode($token_array));

        return [true, $token_array];
    }

    private function getSecret($appCode, $appSecret, $timeStamp) {
        // 拼接字符串并计算 SHA-256 哈希值
        $stringToHash = $appSecret . ":" . $appCode . ":" . $timeStamp;
        $hashedString = hash('sha256', $stringToHash);

        return $hashedString;
    }

    public function post_helper($url, $data, $header = [], $timeout = 20){
        Log::channel('apiLog')->info('每刻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, json_encode($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('每刻POST结果', ["message" => $message]);
            return [false, $message];
        }
        curl_close($ch);

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

        return [true, $return];
    }

    public function get_helper($url,$header=[],$timeout = 20){
        Log::channel('apiLog')->info('每刻GET', ["api" => $url ,"header" => $header]);
        $ch = curl_init();
        curl_setopt_array($ch, array(
            CURLOPT_URL => $url,
            CURLOPT_RETURNTRANSFER => true,
            CURLOPT_ENCODING => '',
            CURLOPT_MAXREDIRS => 10,
            CURLOPT_TIMEOUT => $timeout,
            CURLOPT_FOLLOWLOCATION => true,
            CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
            CURLOPT_CUSTOMREQUEST => 'GET',
            CURLOPT_SSL_VERIFYPEER => false,
            CURLOPT_HTTPHEADER => $header,
        ));
        $r = curl_exec($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('每刻GET', ["message" => $message]);
            return [false, $message];
        }

        curl_close($ch);

        $return = json_decode($r, true);
        Log::channel('apiLog')->info('每刻GET', ["message" => $return]);

        return [true, $return];
    }
}