<?php

namespace Scm_product\Lib;

use Dever;

class Order
{
    public function updateGoods($id, $name, $data)
    {
        $table = Dever::input('table');
        $goods = Dever::param('goods', $data);
        if ($table && $goods) {
            $temp = explode('-', $goods);
            $update = array();
            $update['where_id'] = $id;
            $update['goods_id'] = $temp[0];
            $update['sku_id'] = $temp[1];
            if (isset($temp[2])) {
                $update['cash'] = $temp[2];
            }
            
            Dever::db($table)->update($update);

            Dever::config('base')->hook = false;
        }
    }

    public function updateOrderNum($id, $name, $data)
    {
        $table = Dever::input('table');
        $prefix = Dever::input('prefix');
        if ($table && $prefix) {
            $update['order_num'] = $this->getOrderNum($table, $prefix);
            $update['where_id'] = $id;
            Dever::db($table)->update($update);
            Dever::config('base')->hook = false;
        }
    }

    # 生成订单号
    public function getOrderNum($table, $prefix = 'C')
    {
        $prefix = $prefix . ucfirst(substr($table, 0, 1));
        $where['order_num'] = Dever::order($prefix);
        $state = Dever::db($table)->one($where);
        if (!$state) {
            return $where['order_num'];
        } else {
            return $this->getOrderNum($table);
        }
    }
}