<?php

namespace app\api\validate;

use think\Validate;

class Cart extends Validate
{
    /**
     * 验证规则
     */
    protected $rule = [
        'goods_id'     => 'require|integer|gt:0',
        'goods_sku_id' => 'integer|egt:0',
        'nums'         => 'require|integer|gt:0',
        'cartIds'      => 'require|array|min:1',
        'isChecked'    => 'require|in:0,1',
    ];

    /**
     * 提示消息
     */
    protected $message = [
        'goods_id.require'  => '商品ID不能为空',
        'goods_id.integer'  => '商品ID必须是整数',
        'goods_id.gt'       => '商品ID必须大于0',
        'goods_sku_id.integer' => '商品规格ID必须是整数',
        'goods_sku_id.egt'  => '商品规格ID必须大于或等于0',
        'nums.require'      => '商品数量不能为空',
        'nums.integer'      => '商品数量必须是整数',
        'nums.gt'           => '商品数量必须大于0',
        'cartIds.require'   => '购物车ID不能为空',
        'cartIds.array'     => '购物车ID必须为数组',
        'cartIds.min'       => '至少选择一个购物车项',
        'isChecked.require' => '选中状态不能为空',
        'isChecked.in'      => '选中状态只能是0或1',
    ];

    /**
     * 验证场景
     */
    protected $scene = [
        'add'       => ['goods_id', 'goods_sku_id', 'nums'],
        'set_nums'  => ['nums'],
        'checked'   => ['cartIds', 'isChecked'],
    ];
}