<?php
// +----------------------------------------------------------------------
// | Niucloud-admin 企业快速开发的多应用管理平台
// +----------------------------------------------------------------------
// | 官方网址：https://www.niucloud.com
// +----------------------------------------------------------------------
// | niucloud团队 版权所有 开源版本可自由商用
// +----------------------------------------------------------------------
// | Author: Niucloud Team
// +----------------------------------------------------------------------

namespace addon\hygl\app\service\admin\config;

use addon\hygl\app\model\config\Config;

use app\model\dict\Dict;
use core\base\BaseAdminService;
use dh2y\qrcode\QRcode;
use http\Url;
use think\File;


/**
 * 配置项服务层
 * Class ConfigService
 * @package addon\hygl\app\service\admin\config
 */
class ConfigService extends BaseAdminService
{
    public function __construct()
    {
        parent::__construct();
        $this->model = new Config();
    }

    /**
     * 获取配置项列表
     * @param array $where
     * @return array
     */
    public function getPage(array $where = [])
    {
        $field = 'id,site_id,we_chat_pay_appid,we_chat_pay_app_id,we_chat_pay_miniapp_id,we_chat_pay_mch_id,we_chat_pay_key,we_chat_pay_miniapp_secret,we_chat_pay_notify_url,alipay_appId,alipay_rsa_private_key,alipay_public_key,alipay_notify_url,create_time,update_time,delete_time,we_chat_pay_mch_secret_cert,we_chat_pay_mch_public_cert_path';
        $order = 'id desc';

         $search_model = $this->model->where([ [ 'site_id' ,"=", $this->site_id ] ])->withSearch([''], $where)->field($field)->order($order);;
        $list = $this->pageQuery($search_model);
        return $list;
    }

    /**
     * 获取配置项信息
     * @param int $id
     * @return array
     */
    public function getInfo(int $id)
    {
        $field = 'id,site_id,h5_qrcode_url,we_chat_pay_appid,we_chat_pay_app_id,we_chat_pay_miniapp_id,we_chat_pay_mch_id,we_chat_pay_key,we_chat_pay_miniapp_secret,we_chat_pay_notify_url,alipay_appId,alipay_rsa_private_key,alipay_public_key,alipay_notify_url,create_time,update_time,delete_time,we_chat_pay_mch_secret_cert,we_chat_pay_mch_public_cert_path,h5_site_url,miniapp_site_url,miniapp_qrcode_url';

        $info = $this->model->field($field)->where('site_id', '=', $this->site_id)->findOrEmpty()->toArray();

        //查看基础信息是否完全

        if (!$info){
            //创建基础信息
            //添加
            $data['site_id'] = $this->site_id;
            $dictionary = Dict::where('key','h5_site_url')
                ->value('dictionary');
            $h5_site_url = json_decode($dictionary, true)[0]['value'];
            $data['h5_site_url'] = "{$h5_site_url}?site_id={$this->site_id}";//h5站点地址
            $data['miniapp_site_url'] = "pages/wxPay/index?site_id={$this->site_id}";//微信小程序跳转路径


            $we_chat_pay_notify_url = Dict::where('key', 'we_chat_pay_notify_url')
                ->value('dictionary');//微信支付异步回调根路径
            $we_chat_pay_notify_url = json_decode($we_chat_pay_notify_url, true)[0]['value'];
            $data['we_chat_pay_notify_url'] = "{$we_chat_pay_notify_url}/{$this->site_id}";//微信异步回调地址

            $qRCode = $this->createUrlQRCode($data['h5_site_url']);//生成H5二维码
            $data['h5_qrcode_url'] =$qRCode['url'];
            $this->add($data);
            $info = $data;
        }


        if(isset($info['miniapp_site_url']) && !isset($info['miniapp_qrcode_url']) && isset($info['we_chat_pay_miniapp_id']) && isset($info['we_chat_pay_miniapp_secret'])){

            $mini_qRCode = $this->createMiniappQrcodeUrl($info['we_chat_pay_miniapp_id'], $info['we_chat_pay_miniapp_secret'], $info['miniapp_site_url']);//生成微信小程序二维码
            if($mini_qRCode['url']){
                $info['miniapp_qrcode_url'] = $mini_qRCode['url'];
                $this->edit([
                    'miniapp_qrcode_url'=>$mini_qRCode['url']
                ]);
            }
        }

        $info['ol_miniapp_qrcode_url'] = '';
        if (!empty($info['miniapp_qrcode_url'])){
            $info['ol_miniapp_qrcode_url'] = get_file_url($info['miniapp_qrcode_url']);
        }


        $info['ol_h5_qrcode_url'] = '';
        if (!empty($info['h5_qrcode_url'])){
            $info['ol_h5_qrcode_url'] = get_file_url($info['h5_qrcode_url']);
        }

        return $info;
    }

    /**
     * 重新生成H5站点二维码
     * @param int $id
     * @return array
     */
    public function resetH5SiteQRCode(int $id)
    {
        //查询h5站点首页域名
        $h5_site_url = $this->model->where('id',$id)->value('h5_site_url');
        $res = $this->createUrlQRCode($h5_site_url);
        return $res;
    }

    //根据url生成二维码
    private function createUrlQRCode($url){
        $site_id = $this->site_id;
        $date = date('Y_m_d');
        $path = "config_h5_qrcode_url";
        $save_path = "addon/hygl/upload/{$path}/{$site_id}/{$date}";//文件保存的路径,
        // 创建保存目录
        if (!is_dir($save_path)) {
            mkdir($save_path, 0755, true);
        }

        //将网址url转成二维码
        // 创建一个QR码实例
        $code = new QRcode();
        $source_file = $code->png($url)->getPath();//生成二维码,并返回路径
        $source_file =ltrim($source_file,'/');
        return [
            'url' => $source_file,
            'ol_url' => get_file_url($source_file)
        ];
    }

    /**
     * 重新生成微信小程序二维码
     * @param int $id
     * @return array
     */
    public function resetMiniAppQRCode(int $id)
    {
        //查询站点
        $info = Config::where('id',$id)->field('id,miniapp_site_url,we_chat_pay_miniapp_id,we_chat_pay_miniapp_secret')->find();

        if (!$info['miniapp_site_url'] || !$info['we_chat_pay_miniapp_id'] || !$info['we_chat_pay_miniapp_secret']){
            return [
                'msg'=>'缺少必填参数',
                'url' => '',
                'ol_url' => ''
            ];
        }

        $res = $this->createMiniappQrcodeUrl($info['we_chat_pay_miniapp_id'],$info['we_chat_pay_miniapp_secret'],$info['miniapp_site_url']);
        return $res;
    }

    /**
     * 生成微信小程序二维码
     * @param string $appid 微信小程序appid
     * @param string $secret 微信小程序secret
     * @param string $path 例如$path = "pages_tool/login/register?age=18"
     * @return string
     * @throws \Exception
     */
    private function createMiniappQrcodeUrl(string $appid, string $secret, string $path)
    {
        $accessToken = $this->getMiniAppAccessToken($appid, $secret);
        if (empty($accessToken)) {
            return [
                'msg'=>'无法获取accessToken',
                'url' => '',
                'ol_url' => ''
            ];
        }

        $width = 430; // 二维码宽度，默认430px
        $codeUrl = "https://api.weixin.qq.com/wxa/getwxacode?access_token=$accessToken";
        $postData = json_encode([
            'path' => $path,
            'width' => $width,
            'is_hyaline' => false // 是否透明底色
        ]);

        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $codeUrl);
        curl_setopt($ch, CURLOPT_POST, 1);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $postData);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); // 仅用于调试，生产环境不建议
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false); // 仅用于调试，生产环境不建议

        $qr_code_response = curl_exec($ch);

        if ($qr_code_response === false) {
            $curl_error = curl_error($ch);
            $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
            curl_close($ch);
            return [
                'url' => '',
                'ol_url' => ''
            ];
        }

        $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
        if ($httpCode != 200) {
            curl_close($ch);
            return [
                'url' => '',
                'ol_url' => ''
            ];
        }

        curl_close($ch);

        // 创建临时文件并将二维码内容写入
        $tempFilePath = tempnam(sys_get_temp_dir(), 'qr_');
        if (file_put_contents($tempFilePath, $qr_code_response) === false) {
            return [
                'url' => '',
                'ol_url' => ''
            ];
        }

        // 创建 File 对象
        $file = new File($tempFilePath);

        // 定义保存路径和文件名
        $filename = time() . '_xcxcode.png'; // 使用时间戳确保文件名唯一
        $site_id = $this->site_id;
        $date = date('Y_m_d');
        $save_path = "addon/hygl/upload/config_miniapp_qrcode_url/{$site_id}/{$date}"; // 文件保存的路径

        // 确保目标目录存在且可写
        if (!is_dir($save_path)) {
            if (!mkdir($save_path, 0755, true)) {
                return [
                    'url' => '',
                    'ol_url' => ''
                ];
            }
        }

        $info = $file->move($save_path, $filename);
        if ($info) {
            // 返回保存成功的消息和文件路径
            $url = "{$save_path}/$filename";
            return [
                'url' => $url,
                'ol_url' => get_file_url($url)
            ];
        } else {
            // 返回失败消息
            return [
                'url' => '',
                'ol_url' => ''
            ];
        }
    }

    //微信小程序生成access_token
    private function getMiniAppAccessToken($appId, $appSecret) {
        $url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid={$appId}&secret={$appSecret}";
        $response = file_get_contents($url);
        $data = json_decode($response, true);

        $access_token = '';
        if (isset($data['access_token'])) {
            $access_token = $data['access_token'];
        }
        return $access_token;
    }

    /**
     * 添加配置项
     * @param array $data
     * @return mixed
     */
    public function add(array $data)
    {
        $data['site_id'] = $this->site_id;
        $res = $this->model->create($data);
        return $res->id;

    }

    /**
     * 配置项编辑
     * @param int $id
     * @param array $data
     * @return bool
     */
    public function edit(array $data)
    {
        //检测数据是否存在,存在就编辑,不存在就添加
        $id = $this->model->where([['site_id', '=', $this->site_id]])->value('id');
        if ($id){
            //编辑
            $this->model->where([['site_id', '=', $this->site_id]])->update($data);
        }else{
            //添加
            $data['site_id'] = $this->site_id;
            $dictionary = Dict::where('key','h5_site_url')
                ->value('dictionary');
            $h5_site_url = json_decode($dictionary, true)[0]['value'];
            $data['h5_site_url'] = "{$h5_site_url}?site_id={$this->site_id}";//h5站点地址

            $we_chat_pay_notify_url = Dict::where('key', 'we_chat_pay_notify_url')
                ->value('dictionary');//微信支付异步回调根路径
            $we_chat_pay_notify_url = json_decode($we_chat_pay_notify_url, true)[0]['value'];
            $data['we_chat_pay_notify_url'] = "{$we_chat_pay_notify_url}/{$this->site_id}";//微信异步回调地址

            $qRCode = $this->createUrlQRCode($data['h5_site_url']);//生成二维码
            $data['h5_qrcode_url'] =$qRCode['url'];

            if(isset($data['miniapp_site_url']) && !isset($data['miniapp_qrcode_url']) && isset($data['we_chat_pay_miniapp_id']) && isset($data['we_chat_pay_miniapp_secret'])){

                $mini_qRCode = $this->createMiniappQrcodeUrl($data['we_chat_pay_miniapp_id'], $data['we_chat_pay_miniapp_secret'], $data['miniapp_site_url']);//生成微信小程序二维码
                if($mini_qRCode['url']){
                    $data['miniapp_qrcode_url'] = $mini_qRCode['url'];
                }else{
                    $data['miniapp_qrcode_url'] = '';
                }
            }

            $this->add($data);
        }

        return true;
    }

    /**
     * 删除配置项
     * @param int $id
     * @return bool
     */
    public function del(int $id)
    {
        $model = $this->model->where([['id', '=', $id],['site_id', '=', $this->site_id]])->find();
        $res = $model->delete();
        return $res;
    }
    
}