<?php

namespace app\admin\model\gift;

use think\Model;
use think\Db;

class Back extends Model
{

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

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

    // 追加属性
    protected $append = [
        'is_use_text',
        'use_time_text',
        'get_way_text'
    ];

    protected static function init()
    {
        self::beforeUpdate(function ($row) {
            $gift = Db::name('gift')->where('id',$row['gift_id'])->find();
            $row['name']      = $gift['name'];
            $row['image']     = $gift['image'];
            $row['gif_image'] = $gift['special'];
            $row['value']     = $gift['price'];
//            $row['number']    = 1;
//            $row['is_use']    = 0;
        });
    }
    

    public function getIsUseList()
    {
        return ['1' => __('Is_use 1'), '0' => __('Is_use 0')];
    }

    public function getGetWayList()
    {
        return config('params.get_way');
    }


    public function getIsUseTextAttr($value, $data)
    {
        $value = $value ? $value : (isset($data['is_use']) ? $data['is_use'] : '');
        $list = $this->getIsUseList();
        return isset($list[$value]) ? $list[$value] : '';
    }


    public function getUseTimeTextAttr($value, $data)
    {
        $value = $value ? $value : (isset($data['use_time']) ? $data['use_time'] : '');
        return is_numeric($value) ? date("Y-m-d H:i:s", $value) : $value;
    }


    public function getGetWayTextAttr($value, $data)
    {
        $value = $value ? $value : (isset($data['get_way']) ? $data['get_way'] : '');
        $list = $this->getGetWayList();
        return isset($list[$value]) ? $list[$value] : '';
    }

    protected function setUseTimeAttr($value)
    {
        return $value === '' ? null : ($value && !is_numeric($value) ? strtotime($value) : $value);
    }


    public function user()
    {
        return $this->belongsTo('app\admin\model\User', 'user_id', 'id', [], 'LEFT')->setEagerlyType(0);
    }
}