<?php

namespace App\Http\Requests\Admin;

use Illuminate\Validation\Rule;
use Illuminate\Foundation\Http\FormRequest;

/**
 * 玩家更新请求。
 *
 * @see AdminPlayerUpdateController
 */
final class AdminPlayerUpdateRequest extends FormRequest
{
    public function authorize(): bool
    {
        return true;
    }

    public function rules(): array
    {
        return [
            'username' => ['sometimes', 'string', 'max:128'],
            'nickname' => ['sometimes', 'nullable', 'string', 'max:128'],
            'default_currency' => ['sometimes', 'string', 'max:16', Rule::exists('currencies', 'code')],
            'status' => ['sometimes', 'integer', Rule::in([0, 1, 2])],
        ];
    }

    protected function prepareForValidation(): void
    {
        if (! $this->has('default_currency')) {
            return;
        }

        $code = strtoupper(substr(trim((string) $this->input('default_currency')), 0, 16));
        $this->merge(['default_currency' => $code]);
    }
}