<?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\api\controller;

use addon\hygl\app\model\config\Config;
use addon\hygl\app\model\transaction_history\TransactionHistory;
use addon\hygl\app\model\user\User;
use addon\hygl\app\model\user_coupons\UserCoupons;
use app\model\site\Site;
use core\base\BaseApiController;
use think\facade\Log;
use Yansongda\Pay\Pay;

/**
 * 微信相关控制器
 * Class WeChatController
 * @package addon\hygl\app\api\controller
 */
class WeChatController extends BaseApiController
{
    /**
     * 获取公众号openid
     */
    public function getOpenid(){
        $code = $this->request->param('code','');//
        $site_id = $this->request->param('site_id','');


        $wx_config = Config::where('site_id',$site_id)->field('we_chat_pay_app_id,we_chat_pay_gzh_secret')->find();

        $appid = $wx_config['we_chat_pay_app_id'];
        $secret = $wx_config['we_chat_pay_gzh_secret'];

        $tokeninfo = $this->http_curl("https://api.weixin.qq.com/sns/oauth2/access_token?appid={$appid}&secret={$secret}&code={$code}&grant_type=authorization_code");//获取access_token
        $tokeninfo = json_decode($tokeninfo, true);


        if (empty($tokeninfo['openid'])){
            return fail('链接失效,请重新扫码');
        }

        $res = [
            'openid'=>$tokeninfo['openid'],//微信openid
        ];
        return success($res);
    }

    //获取微信小程序openid
    public function getMiniOpenid(){
        $code = $this->request->param('code','');//
        $site_id = $this->request->param('site_id','');


        $wx_config = Config::where('site_id',$site_id)->field('we_chat_pay_miniapp_id,we_chat_pay_miniapp_secret')->find();

        $appid = $wx_config['we_chat_pay_miniapp_id'];
        $secret = $wx_config['we_chat_pay_miniapp_secret'];

       //获取微信小程序openid
        // 调用微信接口获取 openid 和 session_key
        $url = "https://api.weixin.qq.com/sns/jscode2session?appid={$appid}&secret={$secret}&js_code={$code}&grant_type=authorization_code";
        $tokeninfo = $this->http_curl($url); // 发送 HTTP 请求
        $tokeninfo = json_decode($tokeninfo, true); // 解析返回的 JSON 数据


        if (empty($tokeninfo['openid'])){
            return fail('链接失效,请重新扫码');
        }

        $res = [
            'openid'=>$tokeninfo['openid'],//微信openid
        ];
        return success($res);
    }


    //curl请求
    public function http_curl($url){
        $curl = curl_init();
        //设置抓取的url
        curl_setopt($curl, CURLOPT_URL, $url);
        //设置头文件的信息作为数据流输出
        curl_setopt($curl, CURLOPT_HEADER, 0);
        //设置获取的信息以文件流的形式返回，而不是直接输出。
        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
        //执行命令
        $data = curl_exec($curl);
        //关闭URL请求
        curl_close($curl);
        //显示获得的数据
        return $data;
    }

    protected $config = [
        'wechat' => [
            'default' => [
                // 必填-商户号
                'mch_id' => '1647413230',
                // 必填-v3商户秘钥
                'mch_secret_key' => 'jTwAPZXpylR7TCoinWn2srOQUb6ioZlL',
                // 必填-商户私钥 字符串或路径
                'mch_secret_cert' => 'addon/hygl/wx_mch_cert/100000/apiclient_key.pem',
                // 必填-商户公钥证书路径
                'mch_public_cert_path' => 'addon/hygl/wx_mch_cert/100000/apiclient_cert.pem',
                // 必填
                'notify_url' => 'https://zhifuguanli.zeyan.wang/api/hygl/wechatPayNotify',
                // 选填-公众号 的 app_id
                'mp_app_id' => 'wxd2d733a7163bff05',
                'mini_app_id' => 'wx42762c713f7bfa2e',//精准时光-微信小程序appid
                // 选填-默认为正常模式。可选为： MODE_NORMAL, MODE_SERVICE
                'mode' => Pay::MODE_NORMAL,
            ]
        ],
        'logger' => [ // optional
            'enable' => false,
            'file' => './logs/wechat.log',
            'level' => 'debug', // 建议生产环境等级调整为 info，开发环境为 debug
            'type' => 'single', // optional, 可选 daily.
            'max_file' => 30, // optional, 当 type 为 daily 时有效，默认 30 天
        ],
        'http' => [ // optional
            'timeout' => 5.0,
            'connect_timeout' => 5.0,
            // 更多配置项请参考 [Guzzle](https://guzzle-cn.readthedocs.io/zh_CN/latest/request-options.html)
        ],
    ];

    public function wxMpPay_DEMO(){
        $order = [
            'out_trade_no' => time().'',
            'description' => 'subject-测试',
            'amount' => [
                'total' => 1,
            ],
            'payer' => [
                'openid' => 'oYuE665Oexv3miom7BbuRQgevkHo',
            ],
        ];

        $pay = Pay::wechat($this->config)->mp($order);
        dd($pay);
    }

    //创建微信公众号支付(JSAPI)
    public function wxMpPay(){
        $order_id = $this->request->param('order_id','');
        $user_id = $this->request->param('user_id','');
        $site_id = $this->request->param('site_id','');

        if (!$order_id || !$user_id || !$site_id) {
            return fail('缺少参数');
        }

        $order = TransactionHistory::where('id',$order_id)
            ->where('user_id',$user_id)
            ->where('pay_status',0)
            ->find();

        if (!$order){
            return fail('订单不正确,请重新扫码');
        }


        $config = $this->initWxPayConfig($site_id);

        if(!$config['code']){
            return fail($config['msg']);
        }

        $openid = User::where('id',$user_id)->value('wx_openid');

        if (!$openid){
            return fail('请重新扫码');
        }

        $site_name = Site::where('site_id',$site_id)->value('site_name');
        $order_pay = [
            'out_trade_no' => $order['order_num'],//我方订单号
            'description' => $site_name,
            'amount' => [
                'total' => $order['price'] * 100,//金额(分)
            ],
            'payer' => [
                'openid' => $openid,//支付用户的openid
            ],
        ];

        //拉起微信公众号(JSAPI)支付
        $pay = Pay::wechat($config['data'])->mp($order_pay);
        return success($pay->toArray());
    }

    //创建微信小程序支付
    public function wxMiniPay(){
        $order_id = $this->request->param('order_id','');
        $user_id = $this->request->param('user_id','');
        $site_id = $this->request->param('site_id','');

        if (!$order_id || !$user_id || !$site_id) {
            return fail('缺少参数');
        }

        $order = TransactionHistory::where('id',$order_id)
            ->where('user_id',$user_id)
            ->where('pay_status',0)
            ->find();

        if (!$order){
            return fail('订单不正确,请重新扫码');
        }


        $config = $this->initWxPayConfig($site_id);

        if(!$config['code']){
            return fail($config['msg']);
        }

        $openid = User::where('id',$user_id)->value('wx_mini_openid');//小程序openid

        if (!$openid){
            return fail('请刷新页面后再试');
        }

        $site_name = Site::where('site_id',$site_id)->value('site_name');


        $order_pay = [
            'out_trade_no' => $order['order_num'],//我方订单号
            'description' => $site_name,
            'amount' => [
                'total' => $order['price'] * 100,//金额(分)
                'currency' => 'CNY',
            ],
            'payer' => [
                'openid' => $openid,//支付用户的openid
            ]
        ];

        //拉起微信小程序支付
        $pay = Pay::wechat($config['data'])->mini($order_pay);
        return success($pay->toArray());
    }

    //微信公众号支付成功异步回调
    public function wechatPayNotify($site_id)
    {
        $filePath = 'login/test.txt';
        $filePath_0 = 'login/test0.txt';
        $date = date('Y-m-d H:i:s') . '_$site_id=' .$site_id;
        $data = "回调成功了-{$date}"; // 要写入的数据


        $site_id = $this->request->param('site_id','');
        $config = $this->initWxPayConfig($site_id);//初始化微信支付配置项

        $pay = Pay::wechat($config['data']);
        try {
            // 是的，你没有看错，就是这么简单！返回值为微信回调的订单数据
            $data = $pay->callback();

            $a = "{$data->summary} - {$data['resource']['ciphertext']['trade_state_desc']}";
            file_put_contents($filePath_0,json_encode($data, JSON_UNESCAPED_UNICODE));
            Log::write($data->all(),'notice');//记录日志
            //判断是否支付成功
            if ($data['event_type'] == "TRANSACTION.SUCCESS" && $data['resource']['ciphertext']['trade_state'] == "SUCCESS") {
                //支付成功
                //防止支付回调成功后重复给用户打款
                $order = TransactionHistory::where('order_num', $data['resource']['ciphertext']['out_trade_no'])
                    ->find();//查询我方订单号是否打款
                if ($order['pay_status'] == 1) {
                    //已经支付过了,通知微信停止异步回调
                    return '<xml><return_code><![CDATA[SUCCESS]]></return_code><return_msg><![CDATA[OK]]></return_msg></xml>';//付款成功
                }

                //修改订单状态
                $cash_fee = $data['resource']['ciphertext']['amount']['payer_total'] ?? 0;
                if ($cash_fee > 0){
                    $cash_fee = bcdiv($cash_fee, 100, 2);
                }

                $update = TransactionHistory::where('id', $order['id'])
                    ->where('pay_status', 0)
                    ->update([
                        'pay_num' => $data['resource']['ciphertext']['transaction_id'],//支付平台订单号

                        'cash_fee' => $cash_fee,//用户实际支付金额(元) 分 / 100=元
                        'pay_status' => 1,//订单支付状态|默认0:未支付,1:已支付
                        'pay_time' => time(),//
                        'pay_data_json' => json_encode($data, JSON_UNESCAPED_UNICODE),//支付回调json字符串
                    ]);
                if ($order['user_coupons_id']){
                    //核销优惠券
                    UserCoupons::where('id',$order['user_coupons_id'])
                        ->where('is_show',1)
                        ->update([
                            'is_show'=>0,
                        ]);
                }


                if (!$update){
                    Log::write("订单{$data['resource']['ciphertext']['out_trade_no']}支付回调失败", 'error');//记录日志
                }


            }
        } catch (\Exception $exception) {
            Log::write($exception->getMessage(), 'error');//记录日志
            $data = "错误-{$exception->getMessage()},行={$exception->getFile()},{$exception->getLine()}";
            file_put_contents($filePath, $data);
        }
        $str = '<xml><return_code><![CDATA[SUCCESS]]></return_code><return_msg><![CDATA[OK]]></return_msg></xml>';
        return $str;
    }

    /**
     * 初始化微信支付配置项
     * @param $site_id 站点id
     * @return array[]
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\DbException
     * @throws \think\db\exception\ModelNotFoundException
     */
    private function initWxPayConfig($site_id){
        //微信支付配置项目
        $wx_config = Config::where('site_id',$site_id)
            ->find();
        if (!$wx_config){
            $res = [
                'code'=>false,//true=成功,false=失败
                'msg'=>'支付配置项不正确',
                'data'=>[],
            ];
        }else{
            $config = [
                'wechat' => [
                    'default' => [
                        // 必填-商户号
                        'mch_id' => $wx_config['we_chat_pay_mch_id'],
                        // 必填-v3商户秘钥
                        'mch_secret_key' => $wx_config['we_chat_pay_key'],
                        // 必填-商户私钥 字符串或路径
                        'mch_secret_cert' => $wx_config['we_chat_pay_mch_secret_cert'],
                        // 必填-商户公钥证书路径
                        'mch_public_cert_path' => $wx_config['we_chat_pay_mch_public_cert_path'],
                        // 必填
                        'notify_url' => $wx_config['we_chat_pay_notify_url'],
                        // 选填-公众号 的 app_id
                        'mp_app_id' => $wx_config['we_chat_pay_app_id'],
                        // 「选填」小程序 的 app_id
                        'mini_app_id' => $wx_config['we_chat_pay_miniapp_id'],
                        // 选填-默认为正常模式。可选为： MODE_NORMAL, MODE_SERVICE
                        'mode' => Pay::MODE_NORMAL,
                        // 「选填」app 的 app_id
                        'app_id' => ''
                    ]
                ],
                'logger' => [ // optional
                    'enable' => false,
                    'file' => './logs/wechat.log',
                    'level' => 'debug', // 建议生产环境等级调整为 info，开发环境为 debug
                    'type' => 'single', // optional, 可选 daily.
                    'max_file' => 30, // optional, 当 type 为 daily 时有效，默认 30 天
                ],
                'http' => [ // optional
                    'timeout' => 5.0,
                    'connect_timeout' => 5.0,
                    // 更多配置项请参考 [Guzzle](https://guzzle-cn.readthedocs.io/zh_CN/latest/request-options.html)
                ],
            ];
            $res = [
                'code'=>true,//true=成功,false=失败
                'msg'=>'',
                'data'=>$config,
            ];
        }
        return $res;
    }

    
}