<?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\Cache\Redis\Api\ApiRedisKey;
use App\Cache\Redis\Common\CommonRedisKey;
use App\Cache\Redis\RedisCache;
use App\Constants\RedisCode;
use App\Exception\ErrException;
use App\Extend\SystemUtil;
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;

    /**
     * 注入缓存类
     * @var RedisCache
     */
    #[Inject]
    protected RedisCache $redisCache;

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

    private string $appId = '';
    private string $appSecret = '';
    public function __construct()
    {
        $this->appId = config('system.wx_appid');
    }

    /**
     * @return false|mixed|\Redis|string
     * @throws ContainerExceptionInterface
     * @throws NotFoundExceptionInterface
     */
    protected function getAccessTokenCache(): mixed
    {
        $key = CommonRedisKey::getWxAccessToken();

        if ($this->redisCache->exists($key)) {
            return $this->redisCache->get($key) ?? '';
        }

        $data = $this->getAccessToken();

        if (empty($data) || empty($data['access_token']) || empty($data['expires_in'])) return '';

        $this->redisCache->setEx($key, $data['access_token'], $data['expires_in'] - 10,RedisCode::SYSTEM_DB);

        return $data['access_token'];
    }

    /**
     * 获取 access Token
     * @return mixed
     * @throws ContainerExceptionInterface
     * @throws NotFoundExceptionInterface
     */
    private function getAccessToken(): mixed
    {
        $url = sprintf(
            '/cgi-bin/token?grant_type=client_credential&appid=%s&secret=%s',
            config('system.wx_appid'),
            config('system.wx_secret')
        );

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

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

            $this->log->callbackLog(__class__.':微信服务器返回getAccessToken信息:'.json_encode($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());
        }
    }

    /**
     * @param string $code
     * @return mixed
     * @throws ContainerExceptionInterface
     * @throws NotFoundExceptionInterface
     */
    protected 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();

            $this->log->callbackLog(__class__.':微信服务器返回wx_login信息:'.json_encode($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());
        }
    }

    /**
     * @param string $code
     * @return mixed
     * @throws ContainerExceptionInterface
     * @throws NotFoundExceptionInterface
     */
    protected function jsCodeGetPhoneNumber(string $code): mixed
    {
        $url = sprintf(
            '/wxa/business/getuserphonenumber?access_token=%s',
            $this->getAccessTokenCache()
        );

        $params = [
            'code' => $code,
        ];

        try {
            $wxResponse = $this->clientFactory->create([
                'base_uri' => $this->BaseUri,
                'timeout' => 5
            ])->post($url,[
                'headers' => [
                    'Content-Type' => 'application/json'
                ],
                'body' => json_encode($params)
            ]);

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

            $this->log->callbackLog(__class__.':微信服务器返回get_phone_number信息:'.json_encode($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());
        }
    }

    /**
     * @param string $templateId
     * @param string $toUserOpenId
     * @param array $data
     * @param string|null $page
     * @return mixed
     * @throws ContainerExceptionInterface
     * @throws NotFoundExceptionInterface
     */
    protected function sendSubMessage(string $templateId, string $toUserOpenId, array $data ,string $page = null): mixed
    {
        $url = sprintf(
            '/cgi-bin/message/subscribe/send?access_token=%s',
            $this->getAccessTokenCache()
        );

        $params = [
            'template_id' => $templateId,
            'touser' => $toUserOpenId,
            'data' => $data,
            'miniprogram_state' => !SystemUtil::checkProEnv() ? 'developer' : 'formal', //不是正式环境 使用开发版
            'lang' => 'zh_CN'
        ];
        if (!empty($page)) $params['page'] = $page;

        try {
            $wxResponse = $this->clientFactory->create([
                'base_uri' => $this->BaseUri,
                'timeout' => 5
            ])->post($url,[
                'headers' => [
                    'Content-Type' => 'application/json'
                ],
                'body' => json_encode($params)
            ]);

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

            $this->log->callbackLog(__class__.':微信服务器返回send_sub_message信息:'.json_encode($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 $e){
            throw new ErrException($e->getMessage());
        }
    }
}