<?php

namespace App\Model;

use Illuminate\Database\Eloquent\Model;

class Relationship extends Model
{
    protected $table = "jm_zsk_relationship";

    const success = 1;
    const failure = 2;
    const zskxy   = 1;
    const zskzy   = 2;

    public $status = [self::success => '成功' , self::failure => '失败'];
    public $tag    = [self::zskxy   => '西医' , self::zskzy   => '中医'];


    static function relationships($key = '')
    {
        $relationships =  [
            'LInkeMedicineSickness' => '疾病药品关系',
            'LinkDiseaseSymptom'    => '疾病症状关系',
            'LinkInspection'        => '检查关系',
        ];
        return $key ? $relationships[$key] : $relationships;
    }

    static function labels($key = '')
    {

        $labels =  [
            'Medicine'  => '药品' ,
            'Disease'   => '疾病' ,
            'Inpection' => '检查'
        ];
        return $key ? $labels[$key] : $labels;
    }


    public function getFromLabelAttribute($value)
    {
        return self::labels($value);
    }


    public function getToLabelAttribute($value)
    {
        return self::labels($value);
    }


    public function getRelationshipAttribute($value)
    {
        return self::relationships($value);
    }


    public function getTagAttribute($value)
    {
        return $this->tag[$value];
    }


    static function setStatus($id , $status)
    {
        return self::query()->where(['id' => $id])->update(['status' => $status]);
    }

    static function checkIsadd($from_name , $to_name)
    {
        return self::query()->where(['from_name' => $from_name , 'to_name' => $to_name , 'status' => self::success])->first() ?? '';
    }

}