<?php

namespace App\Http\Requests\Api;

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

/**
 * 返金リクエストバリデーション
 */
class RefundRequest extends FormRequest
{
    public function authorize(): bool
    {
        return true;
    }

    /**
     * バリデーションルール
     */
    public function rules(): array
    {
        return [
            'SyunoRecvNum' => ['required', 'string', 'max:20', 'regex:/^[a-zA-Z0-9]+$/'],
            'refundAmount' => ['nullable', 'integer', 'min:1'],
        ];
    }

    /**
     * バリデーション失敗時のJSONエラーレスポンス
     */
    protected function failedValidation(Validator $validator): void
    {
        throw new HttpResponseException(response()->json([
            'error' => [
                'code' => 'INVALID_REQUEST',
                'message' => $validator->errors()->first(),
            ]
        ], 400));
    }
}