<?php

namespace App\Module\Farm\Validations;

use UCore\ValidationCore;

/**
 * 作物摘取验证类
 * 
 * @property int $pickerId 摘取者ID
 * @property int $cropId 作物ID
 * @property int $pickAmount 摘取数量
 * @property string $pickSource 摘取来源
 * @property int|null $sourceId 来源ID（可选）
 */
class CropPickValidation extends ValidationCore
{
    public int $pickerId;
    public int $cropId;
    public int $pickAmount;
    public string $pickSource;
    public ?int $sourceId = null;

    /**
     * 获取验证规则
     *
     * @param array $rules 自定义规则
     * @return array
     */
    public function rules($rules = []): array
    {
        return [
            [
                'pickerId,cropId,pickAmount,pickSource', 'required'
            ],
            [
                'pickerId,cropId,pickAmount', 'integer', 'min' => 1,
                'msg' => '{attr}必须是大于0的整数'
            ],
            [
                'pickSource', 'string', 'max' => 50,
                'msg' => '摘取来源必须是字符串且长度不能超过50个字符'
            ],
            [
                'sourceId', 'integer', 'min' => 1,
                'msg' => '来源ID必须是大于0的整数'
            ],
        ];
    }


}