<?php
/**
 * Created by PhpStorm.
 * User: Administrator
 * Date: 2020/4/17
 * Time: 13:26
 */

namespace app\api\service;
use app\api\model\Order as OrderModel;
use app\lib\exception\ParamException;
use think\Log;

class Order
{
    protected $uid;
    protected $totalMoney;
    /**
     * @param array $orderInfo 下单信息
     * @return array 订单状态
     * @throws Exception
     */
    public function place($uid,$orderInfo)
    {
        $this->uid = $uid;
        //判断是否有该权限商品
         $this->getProductByType($orderInfo['vip_type']);
        //判断订单是否已购买
        $resOrder = $this->checkOrderStatus($uid,$orderInfo);
        //有待支付的订单提交支付，没有则创建新订单
        if($resOrder){
            $status = [
                'order_id' => $resOrder
            ];
        }else{
            //创建订单
            $status = self::createOrderBy($orderInfo);

        }
        $status['pass'] = true;
        return $status;
    }

    //创建订单
    private function createOrderBy($orderInfo)
    {

        $orderNo = $this->makeOrderNo();
        $order = new OrderModel();
        $order->user_id = $this->uid;
        $order->ord_no = $orderNo;
        $order->money = $this->totalMoney;
        $order->score = $orderInfo['score'];
        $order->telnum = $orderInfo['telnum'];
        $order->wenli = $orderInfo['subType'];
        $order->mykemu =  $orderInfo['mySub'];
        $order->stu_yzy_province = $orderInfo['userPro'];
        $order->stu_province = $orderInfo['province']*10000;
        $order->province_title = config('province.province')[$order->stu_province]['title'];
        if($order->mykemu){
            $order->mykemu =  sortStr($orderInfo['mySub']);
            $order->mykemustr = changeSubString($order->mykemu);
        }else{
            $order->mykemustr = '';
        }
        $order->vip = $orderInfo['vip_type'];
        $order->add_time = time();

        $order->save();
        if($order->id){
            return [
                'order_no' => $orderNo,
                'order_id' => $order->id,
                'create_time' =>  $order->add_time
            ];
        }else{
            return api_error("订单创建失败！");
        }

    }

    /*
     * 判断价格是否匹配
     * */
    private function getProductByType($type){
        $productArr = config('product.vipType');

        if(array_key_exists($type,$productArr)){
            $this->totalMoney = $productArr[$type];
        }else{
            throw new ParamException([
                'msg' => '购买的权限不存在',
                'erroCode' => 10000,
                'code' => 404
            ]);
        }
    }
    //生成订单号
    public static function makeOrderNo()
    {
        $yCode = array('A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J');
        $orderSn =
            $yCode[intval(date('Y')) - 2019] . strtoupper(dechex(date('m'))) . date(
                'd') . substr(time(), -5) . substr(microtime(), 2, 5) . sprintf(
                '%02d', rand(0, 99));
        return $orderSn;
    }

    /*
     * 判断用户是否购买该分数下的订单
     * */
    public function checkOrderStatus($uid,$orderInfo){

        $result = OrderModel::checkOrder($uid,$orderInfo['score'],$orderInfo['userPro'],$orderInfo['vip_type'],$orderInfo['subType'],$orderInfo['mySub']);

        if($result){
            if($result['status'] == 1){
                throw new ParamException([
                    'msg' => '订单已存在并支付过啦',
                    'erroCode' => 10000,
                    'code' => 400
                ]);
            }else{
                return $result['id'];
            }

        }

    }

}