<?php

namespace App\Models;

use CodeIgniter\Model;
use App\Models\Concerns\SchoolYearAutoFillTrait;

class InventoryCategoryModel extends Model
{
    use SchoolYearAutoFillTrait;

    protected $table         = 'inventory_categories';
    protected $primaryKey    = 'id';
    protected $returnType    = 'array';
    protected $useTimestamps = true;

    protected $allowedFields = [
        'type',
        'name',
        'description',
        'grade_min',
        'grade_max',   
        'created_at',
        'updated_at',
        'school_year',
    ];
    protected $validationRules = [
        'school_year' => 'required|string|max_length[9]',
    ];


    public function optionsForType(string $type): array
    {
        return $this->select('id, name, description, grade_min, grade_max')
                    ->where('type', $type)
                    ->orderBy('name', 'ASC')
                    ->findAll(); // returnType already 'array'
    }
}