<?php

namespace app\admin\model\order;

use think\Model;


class RefundLog extends Model
{

    
    // 表名
    protected $name = 'order_refund_log';
    
    // 自动写入时间戳字段
    protected $autoWriteTimestamp = 'integer';

    // 定义时间戳字段名
    protected $createTime = 'createtime';
    protected $updateTime = 'updatetime';
    protected $deleteTime = false;

    // 追加属性
    protected $append = [
        'status_text'
    ];

    // 订单状态
    const STATUS_INVALID = -2;
    const STATUS_CANCEL = -1;
    const STATUS_NOPAY = 0;
    const STATUS_PAYED = 1;
    const STATUS_FINISH = 2;

    
    public function getStatusList()
    {
        return ['0' => __('Status 0'), '1' => __('Status 1'), '-1' => __('Status -1')];
    }

    public function getStatusTextAttr($value, $data)
    {
        $value = $value ? $value : (isset($data['status']) ? $data['status'] : '');
        $list = $this->getStatusList();
        return isset($list[$value]) ? $list[$value] : '';
    }

    public function order()
    {
        return $this->belongsTo('app\admin\model\Order', 'order_no', 'order_no', [], 'LEFT')->setEagerlyType(0);
    }

    // 获取退款单号
    public static function getNo($user_id)
    {
        $rand = $user_id < 9999 ? mt_rand(100000, 99999999) : mt_rand(100, 99999);
        $order_sn = date('Yhis') . $rand;

        $id = str_pad($user_id, (24 - strlen($order_sn)), '0', STR_PAD_BOTH);

        return 'R' . $order_sn . $id;
    }

    public function item()
    {
        return $this->belongsTo('app\admin\model\order\Item', 'order_item_id', 'id', [], 'LEFT')->setEagerlyType(0);
    }
}