<?php

namespace Longyi\FreeGift\Http\Requests;

use Webkul\Admin\Http\Requests\CartRuleRequest;

/**
 * 在原生营销规则表单的校验规则上，追加赠品配置字段。
 */
class GiftCartRuleRequest extends CartRuleRequest
{
    /**
     * Get the validation rules that apply to the request.
     *
     * @return array
     */
    public function rules()
    {
        return array_merge(parent::rules(), [
            'free_gift'                     => ['nullable', 'array'],
            'free_gift.sku'                 => ['nullable', 'string'],
            'free_gift.type'                => ['nullable', 'in:0,1'],
            'free_gift.items_discount'      => ['nullable', 'string'],
            'free_gift.minimal_items_price' => ['nullable', 'numeric', 'min:0'],
            'free_gift.apply_tax'           => ['nullable', 'in:0,1'],
            'free_gift.apply_shipping'      => ['nullable', 'in:0,1'],
            'free_gift.auto_add'            => ['nullable', 'in:0,1'],
            'free_gift.show_banner'         => ['nullable', 'in:0,1'],
            'free_gift.banner_image'        => ['nullable', 'string'],
            'free_gift.banner_alt'          => ['nullable', 'string'],
            'free_gift_banner_image_file'   => ['nullable', 'file', 'image', 'mimes:jpg,jpeg,png,webp', 'max:2048'],
        ]);
    }
}