<?php

/**
 * 自己写别抄，抄NMB抄
 */
namespace App\Payments;

use Omnipay\Omnipay;

class AlipayF2F {
    public function __construct($config)
    {
        $this->config = $config;
    }

    public function form()
    {
        return [
            'app_id' => [
                'label' => '支付宝APPID',
                'description' => '',
                'type' => 'input',
            ],
            'private_key' => [
                'label' => '支付宝私钥',
                'description' => '',
                'type' => 'input',
            ],
            'public_key' => [
                'label' => '支付宝公钥',
                'description' => '',
                'type' => 'input',
            ]
        ];
    }

    public function pay($order)
    {
        $gateway = Omnipay::create('Alipay_AopF2F');
        $gateway->setSignType('RSA2'); //RSA/RSA2
        $gateway->setAppId($this->config['app_id']);
        $gateway->setPrivateKey($this->config['private_key']); // 可以是路径，也可以是密钥内容
        $gateway->setAlipayPublicKey($this->config['public_key']); // 可以是路径，也可以是密钥内容
        $gateway->setNotifyUrl($order['notify_url']);
        $request = $gateway->purchase();
        $request->setBizContent([
            'subject' => config('v2board.app_name', 'V2Board') . ' - 订阅',
            'out_trade_no' => $order['trade_no'],
            'total_amount' => $order['total_amount'] / 100
        ]);
        /** @var \Omnipay\Alipay\Responses\AopTradePreCreateResponse $response */
        $response = $request->send();
        $result = $response->getAlipayResponse();
        if ($result['code'] !== '10000') {
            abort(500, $result['sub_msg']);
        }
        return [
            'type' => 0, // 0:qrcode 1:url
            'data' => $response->getQrCode()
        ];
    }

    public function notify($params)
    {
        $gateway = Omnipay::create('Alipay_AopF2F');
        $gateway->setSignType('RSA2'); //RSA/RSA2
        $gateway->setAppId($this->config['app_id']);
        $gateway->setPrivateKey($this->config['private_key']); // 可以是路径，也可以是密钥内容
        $gateway->setAlipayPublicKey($this->config['public_key']); // 可以是路径，也可以是密钥内容
        $request = $gateway->completePurchase();
        $request->setParams($_POST); //Optional
        try {
            /** @var \Omnipay\Alipay\Responses\AopCompletePurchaseResponse $response */
            $response = $request->send();
            if ($response->isPaid()) {
                /**
                 * Payment is successful
                 */
                return [
                    'trade_no' => $params['out_trade_no'],
                    'callback_no' => $params['trade_no']
                ];
            } else {
                /**
                 * Payment is not successful
                 */
                return false;
            }
        } catch (\Exception $e) {
            /**
             * Payment is not successful
             */
            return false;
        }
    }
}