<?php

namespace App\Http\Requestes;

use Illuminate\Contracts\Validation\Validator;
use Illuminate\Foundation\Http\FormRequest;
use Illuminate\Http\Exceptions\HttpResponseException;

class AdminRoleRequest extends FormRequest
{
    /**
     * Get the validation rules that apply to the request.
     *
     * @return array
     */
    public function rules()
    {
        return [
            'name' => 'required|string|max:100',
            'slug' => 'required|alpha_num|max:100',
            'permission_ids' => 'nullable|array',
        ];
    }

    public function messages()
    {
        $messages = [
            'name.required' => '请填写角色名称',
            'name.max' => '角色名称过长，请修改后提交',
            'slug.required' => '请填写角色编码',
            'slug.alpha_num' => '角色编码仅能由数字与字母组合',
            'slug.max' => '角色编码长度过长，请修改后提交',
        ];

        return $messages;
    }

    protected function failedValidation(Validator $validator)
    {
        $error = $validator->errors()->all();
        throw new HttpResponseException(response()->json(['data' => [], 'code' => 400, 'message' => $error[0]]));
    }
}