<?php

namespace hd\models\hb;

use hd\models\BaseForm;

/**
 * 充值送红包规则项表单模型
 */
class SendHbRuleItemForm extends BaseForm
{
    /** @var int 红包金额 */
    public $hbAmount;

    /** @var int 红包张数 */
    public $hbNum;

    /** @var int 最低消费金额（0 表示不限制） */
    public $miniCost;

    /** @var int 有效天数（0 表示永不过期） */
    public $duration;

    /** @var int 生效类型
     * 1: 日期 2: 天数
     */
    public $effectiveType;

    /** @var string 生效日期 */
    public $effectiveDate;

    /** @var int 生效天数 */
    public $effectiveDays;

    /**
     * {@inheritdoc}
     */
    public function rules()
    {
        return [
            [['miniCost', 'duration'], 'default', 'value' => 0],
            [['hbAmount'], 'required', 'message' => '请填写红包金额'],

            // 注意：不要对字段做 intval 过滤，避免 "abc" 被转成 0 导致校验绕过
            [['hbAmount'], 'number', 'min' => 0.01, 'tooSmall' => '{attribute}必须大于等于0.01'],
            [['hbNum', 'miniCost'], 'integer', 'message' => '{attribute}必须为正整数', 'min' => 0, 'tooSmall' => '{attribute}不能小于0'],
            [['duration'], 'integer', 'min' => 0, 'max' => 3650, 'tooSmall' => '{attribute}不能小于0', 'tooBig' => '{attribute}过大'],
            [['effectiveType'], 'in', 'range' => [1, 2]],
            [['effectiveDate'], 'default', 'value' => null],
            [['effectiveDate'], 'filter', 'filter' => function($value) {
                return $value === '0000-00-00' ? null : $value;
            }],
            [['effectiveDate'], 'datetime', 'format' => 'php:Y-m-d'],
            [['effectiveDays'], 'integer', 'min' => 0, 'max' => 365, 'tooSmall' => '{attribute}不能小于0', 'tooBig' => '{attribute}过大'],
        ];
    }

    /**
     * {@inheritdoc}
     */
    public function attributeLabels()
    {
        return [
            'hbAmount' => '红包金额',
            'hbNum' => '红包数量',
            'miniCost' => '最低消费金额',
            'duration' => '有效天数',
            'effectiveType' => '生效类型',
            'effectiveDate' => '生效日期',
            'effectiveDays' => '生效天数',
        ];
    }
}