<?php
/**
 * Created by PhpStorm.
 * User: lishuai
 * Date: 2022/2/15
 * Time: 4:23 PM
 */

namespace App\Payment;

use App\Models\MembershipGood;
use App\Models\Order;
use App\Models\User;
use App\Models\UserProfile;
use Carbon\Carbon;
use GuzzleHttp\Client;
use Illuminate\Support\Facades\Log;
use Illuminate\Support\Facades\Redis;

class GooglePayment implements PaymentInterface
{

    const IS_SANDBOX = true;

    public $client;

    public function __construct()
    {
        $this->client = $this->getGoogleClient();
    }



    public function prepare(Order $order)
    {
        // 查询订单对应的产品id
    }

    private function getGoogleClient()
    {
        // load our config.json that contains our credentials for accessing google's api as a json string
        $configJson = public_path().'/client_secret_724392566830-jv6gqcb7vv8q9vavihhu5siccdit35op.apps.googleusercontent.com.json';

        // define an application name
        $applicationName = 'Parlando一言临境';

        // create the client
        $client = new \Google_Client();
        $client->setApplicationName($applicationName);
        $client->setAuthConfig($configJson);
        $client->setAccessType('offline'); // necessary for getting the refresh token
        $client->setApprovalPrompt ('force'); // necessary for getting the refresh token
        // scopes determine what google endpoints we can access. keep it simple for now.
        $client->setScopes(
            [
                \Google\Service\Oauth2::USERINFO_PROFILE,
                \Google\Service\Oauth2::USERINFO_EMAIL,
                \Google\Service\Oauth2::OPENID,
                \Google_Service_AndroidPublisher::ANDROIDPUBLISHER,
                \Google\Service\Drive::DRIVE_METADATA_READONLY // allows reading of google drive metadata
            ]
        );
        $client->setIncludeGrantedScopes(true);

        // google 服务端默认获得受权
        $client->useApplicationDefaultCredentials();
        // 设置 google  client_email
        $client->setSubject("client_email");

        return $client;
    }

    public function notify($order_sn, $token)
    {
        $order = Order::query()->where('order_sn', $order_sn)->first();

        if ($order->status != Order::UNPAID) return false;

        $validator =new \Google_Service_AndroidPublisher($this->client);

        $packageName = 'pub.yiyan.parlando.Parlando';
        $productId = 'test.yiyan.vip.1.month';
//        $token = '客户端传过来的 支付凭证';
        $optps = array();
        /**
         * 成功会返回
         * 返回字段解释   https://developers.google.com/android-publisher/api-ref/purchases/products
         *
         * 返回字段解释 中文翻译
         * consumptionState  int  消费类产品的消费状态  0有待消费1已消耗
         * developerPayload  string onyx系统生成的唯一ID
         * kind sgring 购买的对象
         * orderId sgring 客户支付订单ID（google　play 订单ID）
         * purchaseState  int  订单的采购状态 0购买1取消
         * purchaseTimeMillis int 时间戳
         * purchaseType int 扩展字段 0 测试 1促销
         * Array(
         * [consumptionState] => 1
         * [developerPayload] => 你的订单号
         * [kind] => androidpublisher#productPurchase
         * [orderId] => google play 订单号
         * [purchaseState] => 0
         * [purchaseTimeMillis] => 1542187625018
         * [purchaseType] =>
         * )
         */
        try {
            $resp = $validator->purchases_products->get($packageName, $productId, $token, $optps);
            // 对象转数组
            $resp = get_object_vars($resp);
        } catch (\Exception $e) {
            Log::debug('got error = ' . $e->getMessage() . PHP_EOL);
            throw new \Exception('got error = ' . $e->getMessage() . PHP_EOL);
        }

        if ($resp['consumptionState'] != 1) return false;

        /** 修改订单状态*/
        $order->pay_time = Carbon::now();
        $order->status = Order::PAID;
        $order->save();

        /** 给用户加会员*/
        $goods = MembershipGood::query()->find($order->order_goods->goods_id);
        if ($goods->limit_unit == '月') {
            $days = intval($goods->limit_days) * 30;// 计算天数
        } elseif ($goods->limit_unit == '年') {
            $days = intval($goods->limit_days) * 365;// 计算天数
        } else {
            $days = intval($goods->limit_days) * 1;// 计算天数
        }
        $user = UserProfile::query()->find($order->user_id);
        if ($user->is_vip == 0){
            $user->is_vip = 1;
            $user->create_vip_time = Carbon::now();
            $user->expire_vip_time = Carbon::now()->addDays($days);
        }else{
            if (Carbon::now()->gte($user->expire_vip_time)){    // 已经过期了
                $user->expire_vip_time = Carbon::now()->addDays($days);
            }else{
                $user->expire_vip_time = Carbon::parse($user->expire_vip_time)->addDays($days);
            }
        }

        $user->buy_number += 1;
        $user->buy_amount += $order->pay_amount;
        $user->last_buy_time = Carbon::now();
        $user->save();

        /** 修改订单状态*/
        $order->status = Order::DONE;
        $order->save();

        return true;
    }
}