<?php

declare(strict_types=1);

namespace App\Repositories\Service;

use App\Models\MerchantModel;
use GuzzleHttp\Client;
use Illuminate\Support\Facades\Request;

class CommonService
{
    /**
     * 获取当前请求的客户端IP
     * @return string
     */
    public function getIp()
    {
        $headerIp = request()->getHeader('x-forwarded-for');
        $headerIp2 = request()->getHeader('x-real-ip');
        if ($headerIp2) {
            $ip = $headerIp[0];
        } elseif (!empty($headerIp)) {
            $ip = $headerIp2[0];
        } else {
            $sever = request()->getServerParams();
            $ip = $sever['remote_addr'] ?? '';
        }
        if (strpos($ip, ',')) {
            $temp = explode(',', $ip);
            $ip = $ip[0];
            $temp = null;
            unset($temp);
        }
        return $ip;
    }

    /**
     * 生成订单流水号、可指定前缀
     * @param string $prefix
     * @return string
     */
    public function createOrderSn($prefix = '')
    {
        return $prefix . date('YmdHis') . mt_rand(1111, 9999);
    }

    /**
     * 检测一个字符串是否为时间格式
     * @param string $time
     * @return false|int
     */
    public function isTime($time)
    {
        $pattern = '/[\d]{4}-[\d]{1,2}-[\d]{1,2}\s[\d]{1,2}:[\d]{1,2}:[\d]{1,2}/';
        return preg_match($pattern, $time);
    }

    /**
     * post请求
     *
     * @param $data
     * @param $url
     * @return string
     * @throws \GuzzleHttp\Exception\GuzzleException
     */
    public function httpPost($data = [], $url = '', $headers = ['Content-Type' => 'application/json'])
    {
        $client = new Client();
        $params = [
            'headers' => $headers,
            'json' => $data,
        ];

        try {
            $response = $client->request('POST', $url, $params);
            $code = $response->getStatusCode();
            if ($code == 200) {
                return $response->getBody()->getContents();
            } else {
                logger($response->getBody()->getContents());
                return '';
            }
        } catch (\Exception $e) {
            logger($e->getMessage());
        }

        return '';
    }

    /**
     * get请求
     *
     * @param $data
     * @param $url
     * @return array|string
     * @throws \GuzzleHttp\Exception\GuzzleException
     */
    public function httpGet($data = [], $url = '')
    {
        $client = new Client();
        $params = [
            'query' => $data
        ];
        try {
            $response = $client->request('GET', $url, $params);
            $code = $response->getStatusCode();
            if ($code == 200) {
                return $response->getBody()->getContents();
            } else {
                logger($response->getBody()->getContents());
                return '';
            }
        } catch (\Exception $e) {
            logger($e->getMessage());
        }

        return '';
    }

    /**
     * 清除商户缓存
     *
     * @param $key
     * @param $cacheNoticeUrl
     * @return void
     * @throws \GuzzleHttp\Exception\GuzzleException
     */
    public function clearMerchantCache($key, $cacheNoticeUrl)
    {
        $this->httpPost(['key' => $key], $cacheNoticeUrl);
    }

    /**
     * 批量删除商户缓存
     *
     * @return void
     * @throws \GuzzleHttp\Exception\GuzzleException
     */
    public function clearAllMerchantCache()
    {
        $data = MerchantModel::query()->where('status', 1)->get(['key', 'cache_notice_url']);
        foreach ($data as $v) {
            $this->clearMerchantCache($v->key, $v->cache_notice_url);
        }
    }
}