<?php
// +----------------------------------------------------------------------
// | LARAVEL8.0 框架 [ LARAVEL ][ RXThinkCMF ]
// +----------------------------------------------------------------------
// | 版权所有 2017~2021 LARAVEL研发中心
// +----------------------------------------------------------------------
// | 官方网站: http://www.laravel.cn
// +----------------------------------------------------------------------
// | Author: laravel开发员 <laravel.qq.com>
// +----------------------------------------------------------------------

namespace App\Services;

/**
 * 生活充值接口管理-服务类
 * @author laravel开发员
 * @since 2020/11/11
 * @package App\Services
 */
class DyrPayService extends BaseService
{
    // 静态对象
    protected static $instance = null;
    protected $apiUrl = 'http://1.huichikeji.cn/yrapi.php';
    protected $apiKey = '';
    protected $apiClientId = '';
    protected $apiUrls = [
        'recharge' => '/index/recharge',
        'query' => '/index/check',
    ];

    public function __construct()
    {
        $apiUrl = ConfigService::make()->getConfigByCode('pay_api_url');
        $this->apiUrl = $apiUrl ? $apiUrl : $this->apiUrl;
        $this->apiKey = ConfigService::make()->getConfigByCode('pay_api_key');
        $this->apiClientId = ConfigService::make()->getConfigByCode('pay_ userid');
    }

    /**
     * 静态入口
     */
    public static function make()
    {
        if (!self::$instance) {
            self::$instance = new static();
        }

        return self::$instance;
    }


    /**
     * 充值
     * @param $no 单号
     * @param string $account // 充值账号
     * @param string $productId 产品 ID
     * @param string $amount 充值面值
     * @return bool
     */
    public function recharge($no, $account, $productId, $amount)
    {
        if (empty($this->apiUrl) || empty($this->apiKey) || empty($this->apiClientId)) {
            $this->error = '接口参数未配置';
            return false;
        }

        $cacheKey = "caches:dryPay:{$no}_{$productId}_{$account}";
        if (RedisService::get($cacheKey . '_lock')) {
            $this->error = '充值处理中～';
            return false;
        }

        $param = [
            'userid' => $this->apiClientId,             // 商户ID
            'product_id' => $productId,             // 产品ID
            'out_trade_num' => $no,     // 单号
            'amount' => $amount,                // 金额
            'mobile' => $account,                // 手机号
            'notify_url' => url('/api/notify/dyr/' . $productId),            // 回调地址

        ];

        //请求参数
        $param['sign'] = $this->makeSign($param);
        $url = $this->apiUrl.$this->apiUrls['recharge'];
        $result = httpRequest($url, $param, 'post', '', 5);
        $this->saveLog($cacheKey,  ['url'=>$url,'param'=>$param,'result'=>$result]);
        return $result;
    }

    /**
     * 查询订单
     * @param $nos 查询单号
     * @return bool
     */
    public function query($nos)
    {
        if (empty($this->apiUrl) || empty($this->apiKey) || empty($this->apiClientId)) {
            $this->error = '接口参数未配置';
            return false;
        }

        $cacheKey = "caches:dryPay:queryOrder:".md5($nos);
        if (RedisService::get($cacheKey . '_lock')) {
            $this->error = '充值处理中～';
            return false;
        }

        $param = [
            'userid' => $this->apiClientId,             // 商户ID
            'out_trade_nums' => $nos,     // 单号
        ];

        //请求参数
        $param['sign'] = $this->makeSign($param);
        $url = $this->apiUrl.$this->apiUrls['query'];
        $result = httpRequest($url, $param, 'post', '', 5);
        $this->saveLog($cacheKey,  ['url'=>$url,'param'=>$param,'result'=>$result]);
        return $result;
    }

    /**
     * 日志
     * @param $key
     * @param $data
     */
    public function saveLog($key, $data)
    {
        if(env('APP_DEBUG')){
            RedisService::set($key,$data, 7200);
        }
    }

    /**
     * 生成签名
     * @param $param
     * @return string
     */
    public function makeSign($param,$type=1)
    {
        // 字典排序
        ksort($param);

        // 拼接签名串
        $param = $type==2?urldecode(http_build_query($param)) : http_build_query($param);
        $sign_str =  $param . '&apikey=' . $this->apiKey;
        // 签名
        $sign = strtoupper(md5($type==2? $sign_str : urldecode($sign_str)));
        return $sign;
    }
}