<?php

namespace Modules\Merchant\Http\Requests;

use Illuminate\Validation\Rule;
use Modules\Common\Http\Requests\BaseFormRequest;

class MerchantCategoryFormRequest extends BaseFormRequest
{
    protected $stopOnFirstFailure = true;

    public function rules(): array
    {
        if (!$this->isUpdate()) {
            return [
                'name' => 'required|max:50',
                'slug' => 'required|max:50|unique:merchant_categories,slug',
                'description' => 'nullable|max:255',
                'icon' => 'nullable|max:255',
                'sort' => 'nullable|integer',
                'status' => 'nullable|integer|in:0,1',
            ];
        }

        $id = $this->route('id');
        return [
            'name' => 'required|max:50',
            'slug' => [
                'required',
                'max:50',
                Rule::unique('merchant_categories', 'slug')->ignore($id),
            ],
            'description' => 'nullable|max:255',
            'icon' => 'nullable|max:255',
            'sort' => 'nullable|integer',
            'status' => 'nullable|integer|in:0,1',
        ];
    }

    public function messages(): array
    {
        return [
            'name.required' => '分类名称不能为空',
            'slug.required' => '分类标识不能为空',
            'slug.unique' => '分类标识已存在',
        ];
    }
}