<?php

namespace app\client\controller;

require_once __DIR__ . "/../../../extend/wx/pay/WxPay.Config.php";
require_once __DIR__ . "/../../../extend/wx/pay/lib/WxPay.Data.php";
require_once __DIR__ . "/../../../extend/wx/pay/lib/WxPay.Api.php";

use app\model\ActivityOrder;
use WxPayApi;
use WxPayConfig;
use WxPayNotifyReply;
use WxPayUnifiedOrder;

class WxNotify
{
    private $reply;
    private $config;

    public function __construct()
    {
        $this->reply = new WxPayNotifyReply();
    }


    public function catch($action)
    {
        // 根据action 获取用户配置的商户号
        $config = [];

        $this->config = new WxPayConfig([
            'app_id' => $config['mini_id'],
            'mch_id' => $config['mch_id'],
            'key'    => $config['mch_key']
        ]);
        $this->run();
    }


    private function run()
    {

        // 微信支付请求接口配置生成
        $msg = '';
        $result = WxPayApi::notify($this->config, array($this, 'dealLogic'), $msg);

        if ($result == false) {
            $this->reply->SetReturn_code("FAIL");
            $this->reply->SetReturn_msg($msg);
            $this->ReplyNotify(false);
            return;
        } else {
            //该分支在成功回调到NotifyCallBack方法，处理完成之后流程
            $this->reply->SetReturn_code("SUCCESS");
            $this->reply->SetReturn_msg("OK");
        }
        $this->ReplyNotify(true);
    }

    /**
     * 回掉处理逻辑
     * @return boolean
     */
    public function dealLogic($WxPayNotifyResults)
    {
        $data = $WxPayNotifyResults->GetValues();
        $method = $data['attach'];
        if (!method_exists($this, $method)) {
            return false;
        }

        return $this->$method($data);
    }

    /**
     * 
     * 回复通知
     * @param bool $needSign 是否需要签名输出
     */
    final private function ReplyNotify($needSign)
    {
        //如果需要签名
        if (
            $needSign == true &&
            $this->reply->GetReturn_code() == "SUCCESS"
        ) {
            $this->reply->SetSign($this->config);
        }

        $xml = $this->reply->ToXml();
        WxPayApi::replyNotify($xml);
    }

    /**
     * 查询订单是否支付成功
     */
    private function orderQuery($orderNo, $appidType = 'mini_appid')
    {
        $input = new WxPayUnifiedOrder();
        $input->SetOut_trade_no($orderNo);
        $response = \WxPayApi::orderQuery($this->config, $input, 12);
        if ($response['return_code'] != 'SUCCESS' || $response['result_code'] != 'SUCCESS' || $response['trade_state'] != 'SUCCESS') {
            trace($response, 'error');
            return false;
        }

        return true;
    }

    /**
     * 活动订单支付
     */
    public function activityOrder($data)
    {
        if (!$this->orderQuery($data['out_trade_no'])) return false;

        // 订单查找
        $order = ActivityOrder::where('order_no', $data['out_trade_no'])->find();
        // 更改订单状态
        $order->state = 1;
        $order->save();

        // 更改线索或客户的状态

        // 发送客户交定通知

        return true;
    }
}