<?php

namespace App\Repositories;

use App\Models\MerchantModel;
use App\Models\OrderModel;
use App\Repositories\Service\CommonService;
use Carbon\Carbon;
use Illuminate\Support\Facades\DB;
use KZ2\Laravel\Repositories\Eloquent\Repository;

class OrderRepository extends Repository
{

    public function model()
    {
        return OrderModel::class;
    }

    /**
     * 发送回调信息
     *
     * @param $orderData
     * @return void
     */
    public function sendSuccessCallback($orderSn)
    {
        $orderInfo = OrderModel::query()->where('order_sn', $orderSn)->first();
        if (empty($orderInfo)) {
            logger('订单不存在', [$orderSn]);
            return false;
        }

        // 获取商户信息
        $merchantInfo = MerchantModel::query()->where('uid', $orderInfo->merchant_uid)->first();
        if (empty($merchantInfo)) {
            logger('商户不存在', [$orderSn]);
            return false;
        }

        $sendData = [
            'merchant_code' => $merchantInfo->merchant_code,
            'status' => $orderInfo->status == 2 ? 2 : 1,
            'order_id' => $orderInfo->merchant_order_sn,
            'trade_no' => $orderInfo->order_sn,
            'amount' => $orderInfo->order_amount,
            'real_amount' => $orderInfo->real_amount,
            'product_name' => $orderInfo->product_name,
            'notify_url' => $orderInfo->notify_url,
            'redirect_url' => $orderInfo->redirect_url,
        ];
        $sendData['signature'] = build_sign($sendData, $merchantInfo->key);
        $result = app(CommonService::class)->httpPost($sendData, $orderInfo['notify_url']);
        $upData['callback_sent_times'] = $orderInfo['callback_sent_times'] + 1;
        $res = false;
        if ($result === 'SUCCESS') {
            $upData['notice_status'] = 2;
            $upData['notice_at'] = date('Y-m-d H:i:s');
            $res = true;
        } else {
            logger('回调发送失败:' . $result, [$orderSn]);
        }

        // 增加回调次数
        OrderModel::query()->where('id', $orderInfo['id'])->update($upData);
        return $res;
    }

    /**
     * 回调订单处理
     *
     * @param array $order
     * @param $tradeNo
     * @param $payMoney
     * @return false
     */
    public function doBuy(array $order, $tradeNo, $payMoney)
    {
        try {
            DB::beginTransaction();
            $orderMoney = floatval($order['real_amount']);
            $payMoney = floatval($payMoney);
            $minusMoney = floatval($orderMoney - $payMoney);
            $minusMoney = abs(round($minusMoney, 2));
            if ($minusMoney > 2) {
                logger("只允许订单金额和付款金额相差2元内", $order);
                DB::rollBack();
                return false;
            }

            //修改订单状态
            $updateData = array(
                'real_amount' => $payMoney,
                'status' => 2,
                'pay_at' => Carbon::now()->toDateTimeString(),
                'trade_no' => $tradeNo,
            );
            $orderRes = OrderModel::query()->where('id', $order['id'])->update($updateData);
            if (!$orderRes) {
                logger("修改订单状态失败", $order);
                DB::rollBack();
                return false;
            }

            // 发送回调
            $this->sendSuccessCallback($order['order_sn']);
            DB::commit();
            return true;
        } catch (\Exception $e) {
            logger($e->getMessage(), $order);
            DB::rollBack();
            return false;
        }

        DB::rollBack();
        return false;
    }
}