<?php

namespace App\Service;


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

class MayCurVouchersServerService extends Service
{
    protected $param = "";
    protected $domain_url = "";
    protected $is_formal_vouch = false;
    protected $head = null;

    public function __construct($data)
    {
        $param = config("maycur");
        if(isset($data['is_voucher']) && ! $data['is_voucher']){ // 测试
            $this->param = $param['voucher_cs'] ?? [];
            $this->domain_url = $this->param['ip'] ?? "";
        }else{
            $this->param = $param['voucher_zs'] ?? [];
            $this->domain_url = $this->param['ip'] ?? "";
            $this->is_formal_vouch = true;
        }
    }

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

        //环境
        $is_voucher_formal = $this->is_formal_vouch;
        $name = $is_voucher_formal ? "每刻凭证正试环境" : "每刻凭证测试环境";

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

        //获取token的参数
        $appcode = $url_array['appkey'];
        $appsercet = $url_array['appsecret'];
        if(empty($appcode) || empty($appsercet)) return [false, $name . '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);
        $timeStamp = intval($time * 1000);
        //生成secret
        $secret = $this->getSecret($appcode, $appsercet, $timeStamp);

        $post = [
            "secretToken" => $secret,
            "userCode" => $appcode,
            "timestamp" => $timeStamp
        ];
        $header = ['Content-Type:application/json'];
        list($status, $result) = $this->post_helper($url,$post, $header);
        if(! $status) return [$status, $result];
        if(isset($result['code']) && $result['code'] != '200') return [false, $result['errMsg'] ?? $name . '鉴权失败,请联系开发者'];

        $token_array = [
            'Authorization:Bearer ' . $result['data']['token'],
        ];
        $this->head = $token_array;

        Redis::setex($key, $url_array['login_expire_time'], json_encode($token_array));

        return [true, ''];
    }

    public function voucher($data){
        if(empty($data['body'])) return [false, '凭证同步入参请放入body内'];
        //获取token
        list($status, $token) = $this->getToken();
        if(! $status) return [false, $token];

        $header = $this->head;
        //每刻所有配置
        $url_array = $this->param;
        //组织获取参数
        $url = $this->domain_url . $url_array['voucher_insert'];
        $post = $data['body'] ?? [];
        $header = array_merge(['Content-Type:application/json'], $header);
        list($status, $result) = $this->post_helper($url,$post, $header);
        if(! $status) return [$status, $result];
        if(isset($result['code']) && $result['code'] == 1) return [false, $result['errData'][0]['errorMsg'] ?? ""];
        if(isset($result['code']) && $result['code'] != 0 && ! empty($result['errMsg'])) return [false, $result['errMsg']];

        return [true, ''];
    }

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

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

        return [true, $return];
    }

    public function get_helper($url,$header=[],$timeout = 20){
        Log::channel('apiMcLog')->info('每刻凭证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('apiMcLog')->info('每刻凭证GET', ["message" => $message]);
            return [false, $message];
        }

        curl_close($ch);

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

        return [true, $return];
    }
}