<?php
namespace App\Model;

use Illuminate\Database\Eloquent\Model;

class MedicalCalculatorQuestion extends Model
{
    protected $fillable = [
        'medical_calculator_id', 'question', 'type', 'options', 'score', 'variable'
    ];

    protected $casts = [
        'options' => 'array',
    ];

    public function calculator()
    {
        return $this->belongsTo(MedicalCalculator::class, 'medical_calculator_id');
    }

    public function getTypeTextAttribute()
    {
        $types = [
            'text' => '填空',
            'radio' => '单选',
            'checkbox' => '多选'
        ];
        return $types[$this->type] ?? '未知';
    }
}