<?php

namespace app\common\model\supplier;

use think\Model;
use traits\model\SoftDelete;
use app\common\enum\StatusEnum;

class Index extends Model
{

    use SoftDelete;

    
    // 表名
    protected $name = 'shop_goods_supplier';
    
    // 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 = 'deletetime';

    // 追加属性
    protected $append = [
        'status_text'
    ];
    
    /**
     * 获取状态列表
     */
    public function getStatusList()
    {
        return StatusEnum::getMap();
    }
    
    /**
     * 获取状态文本
     */
    public function getStatusTextAttr($value, $data)
    {
        $status = $value ?: ($data['status'] ?? StatusEnum::ENABLED);
        $list = $this->getStatusList();
        return $list[$status] ?? '';
    }
    
    /**
     * 根据名称获取供应商
     */
    public static function getByName($name)
    {
        return self::where('name', $name)->find();
    }
    
    /**
     * 获取供应商选项列表
     */
    public static function getOptions()
    {
        return self::where('status', StatusEnum::ENABLED)
            ->order('weigh desc, id desc')
            ->field('id,name')  
            ->select();
    }

    protected static function init()
    {
        self::afterInsert(function ($row) {
            if (!$row['weigh']) {
                $pk = $row->getPk();
                $row->getQuery()->where($pk, $row[$pk])->update(['weigh' => $row[$pk]]);
            }
        });
    }

    public function category()
    {
        return $this->belongsTo('app\common\model\supplier\Category', 'category_id', 'id');
    }

    
}