<?php
/**
 * This service file is part of item.
 *
 * @author   ctexthuang
 * @contact  ctexthuang@qq.com
 */

declare(strict_types=1);

namespace App\Service\ServiceTrait\Api;

use App\Exception\ErrException;
use App\Lib\Log;
use GuzzleHttp\Exception\GuzzleException;
use Hyperf\Di\Annotation\Inject;
use Hyperf\Guzzle\ClientFactory;
use Psr\Container\ContainerExceptionInterface;
use Psr\Container\NotFoundExceptionInterface;
use function Hyperf\Config\config;

trait WxMiniTrait
{
    /**
     * 注入请求工厂类
     * @var ClientFactory $clientFactory
     */
    #[Inject]
    protected ClientFactory $clientFactory;

    /**
     * 注入日志类
     * @var Log
     */
    #[Inject]
    protected Log $log;

    /**
     * baseUri
     * @var string
     */
    protected string $BaseUri = 'https://api.weixin.qq.com';

    /**
     * @param string $code
     * @return mixed
     * @throws ContainerExceptionInterface
     * @throws NotFoundExceptionInterface
     */
    public function jsCodeGetOpenId(string $code): mixed
    {
        $url = sprintf(
            '/sns/jscode2session?appid=%s&secret=%s&js_code=%s&grant_type=authorization_code',
            config('system.wx_appid'),
            config('system.wx_secret'),
            $code
        );

        try {
            $tencentResponse = $this->clientFactory->create([
                'base_uri' => $this->BaseUri,
                'timeout' => 5
            ])->get($url);

            $contents = $tencentResponse->getBody()->getContents();

            $this->log->info(__class__.':微信服务器返回token信息:', [$contents]);

            $res = json_decode($contents,true);

            if (empty($res['errcode']) || $res['errcode'] != 0) throw new ErrException($res['errmsg'] ?? '系统繁忙');

            return $res;
        }catch (GuzzleException $e) {
            $this->log->debug(__CLASS__.':debug:'.$e->getMessage());
            throw new ErrException($e->getMessage());
        }
    }
}