<?php

namespace backend\modules\mall\services;

use common\enums\PayTypeEnum;
use common\models\common\PaymentTrade;
use common\models\order\Order;
use Yii;
use common\enums\StatusEnum;
use common\models\order\OrderExpress;

/**
 * 订单
 * @package backend\modules\mall\services
 */
class OrderService extends BaseService
{
    /**
     * 管理员支付
     *
     * @param array $data
     * @return boolean
     */
    public function adminPay(array $data)
    {
        $db = Yii::$app->db->beginTransaction();
        try {
            $order_id = $data['id'];
            $order = Order::findOne($order_id);
            $trade = [
                'mall_id' => $this->mall_id,
                'user_id' => $order->user_id,
                'out_trade_no' => PaymentTrade::createOutTradeNo(),
                'pay_fee' => $order->pay_money,
                'total_fee' => $order->goods_price,
                'rand_fee' => 0, // 不需要记录
                'title' => mb_convert_encoding(mb_substr('订单后台支付', 0, 32),'UTF-8'),
                'return_url' => '', 
                'is_pay' => 1,
                'pay_type' => PayTypeEnum::OFFLINE,
            ];
            //正则过滤除了汉字字母数字的其它字符
            $trade['title'] =  preg_replace('#[^\x{4e00}-\x{9fa5}A-Za-z0-9]#u','',$trade['title']);
            $paymentTrade = new PaymentTrade();
            $paymentTrade->attributes = $trade;
            if (!$paymentTrade->save()) {
                throw new \Exception($paymentTrade->getErrorMessage());
            }
            $res = Order::pay($data, PayTypeEnum::OFFLINE, $paymentTrade->out_trade_no);
            if ($res === false) {
                throw new \Exception(Order::getStaticError());
            }
            $db->commit();
        } catch (\Exception $e) {
            $db->rollBack();
            return $this->error($e->getMessage());
        }
        return true;
    }

    /**
     * 当前express_no是否已经发货
     *
     * @param array $params
     *
     * @return bool
     */
    public function checkOrderExpressNo(array $params)
    {
        return OrderExpress::find()->where([
            'order_id' => $params['id'],
            'express_no' => $params['express_no'],
            'status' => StatusEnum::ENABLED
        ])->exists();
    }
}