<?php

namespace App\Http\Requestes;

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

class CropRequest extends FormRequest
{
    /**
     * Get the validation rules that apply to the request.
     *
     * @return array
     */
    public function rules()
    {
        return [
            'category_id' => 'required',
            'parent_id' => 'nullable|integer',
            'name' => 'required|string|max:100',
            'is_end' => 'required|boolean',
            'unit' => 'required|string|max:100',
            'extends' => 'nullable|array',
            'extends.*' => 'required_array_keys:name,unit',
            'sort' => 'integer',
        ];
    }

    public function messages()
    {
        $messages = [
            'category_id' => '请选择所属业',
            'parent_id' => '请选择上级',
            'name' => '请填写名称',
            'is_end' => '请选择是否结点',
            'unit' => '请填写单位',
            'extends' => '请正确填写扩展字段',
            'sort' => '请正确填写排序',
        ];

        return $messages;
    }

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