<?php

namespace app\api\controller\order;

use app\common\controller\Api;
use app\common\model\order\Order;
use think\Db;
use app\common\exception\Exception;
use app\admin\model\config\Pay as PayConfigModel;
use addons\epay\library\Service as PayService;
/**
 * 支付
 * 暂时废弃
 */
class Pay extends Api
{
    // 无需登录的接口,*表示全部
    protected $noNeedLogin = ['*'];

    
    /**
     * 支付成功回调
     */
    public function notifyx()
    {

        $pay_type = $this->request->param('pay_type');
        $platform = $this->request->param('platform');
        //验签

        $pay = \addons\epay\library\Service::checkNotify($pay_type);

        if (!$pay) {
            echo '签名错误';
            return;
        }
        $data = $pay->verify();

        $pay_fee = $pay_type == 'alipay' ? $data['total_amount'] : $data['total_fee'] / 100;
        $out_trade_no = $data['out_trade_no'];

        //你可以在此编写订单逻辑
        $order = Order::where('order_no', $out_trade_no)->find();
        if (!$order || $order->status != \app\common\constant\order\Status::STATUS_UNPAID) {
            // 订单不存在，或者订单已支付
            return $pay->success()->send();
        }


        Db::transaction(function () use ($order, $data, $pay_type, $platform, $pay_fee) {
            $notify = [
                'orderid' => $data['out_trade_no'],
                'transaction_id' => $pay_type == 'alipay' ? $data['trade_no'] : $data['transaction_id'],
                'notify_time' => date('Y-m-d H:i:s', strtotime($data['time_end'])),
                'buyer_email' => $pay_type == 'alipay' ? $data['buyer_logon_id'] : $data['openid'],
                'pay_type_json' => json_encode($data->all()),
                'pay_fee' => $pay_fee,
                'pay_type' => $pay_type              // 支付方式
            ];
            $order->paySuccess($order, $notify);
        });
        return $pay->success()->send();

    }


    /**
     * 拉起支付
     */
    public function handle()
    {
        $orderNo = $this->request->post('order_no');
        $pay_type = $this->request->post('pay_type');
        $platform = request()->header('platform');

        $order = Order::where([
            'order_no'=>$orderNo,
            'status'=>'unpaid'
        ])->find();

        if (!$order) {
            throw new Exception("订单不存在");
        }


        if (!$pay_type || !in_array($pay_type, ['wechat', 'douyin', 'alipay', 'balance'])) {
            throw new Exception("支付类型不能为空");
        }

        $result = PayService::submitOrder($order['real_price'],$order['order_no'],$pay_type,$order);

        $this->success("操作成功",$result);

    }


    // 余额支付
    public function balancePay ($order, $type, $method) {
        $order = Db::transaction(function () use ($order, $type, $method) {
            $total_fee = $order->total_fee;

            // 扣除余额
            $user = User::info();

            if (is_null($user)) {
                // 没有登录，请登录
                $this->error(__('Please login first'), null, 401);
            }

            User::moneyReduce($user->id, $total_fee, 'balance_pay', $order->id, [
                'order_id' => $order->id,
                'order_sn' => $order->order_sn,
            ]);

            // 支付后流程
            $notify = [
                'order_sn' => $order['order_sn'],
                'transaction_id' => '',
                'notify_time' => date('Y-m-d H:i:s'),
                'buyer_email' => $user->id,
                'pay_fee' => $order->total_fee,
                'pay_type' => 'balance'             // 支付方式
            ];
            $notify['pay_type_json'] = json_encode($notify);
            $order->paySuccess($order, $notify);

            return $order;
        });

        $this->success('支付成功', $order);
    }
}