<?php

namespace App\Http\Requests\Bo;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Foundation\Http\FormRequest;

class UpdateOrderRequest extends FormRequest
{
    /**
     * Attribute model needed.
     *
     * @var Model $orderable
     */
    private Model $orderableModel;

    /**
     * Determine if the user is authorized to make this request.
     *
     * @return boolean
     */
    public function authorize(): bool
    {
        return auth('backend')->check();
    }

    /**
     * Prepare the data for validation.
     *
     * @return void
     */
    protected function prepareForValidation(): void
    {
        $this->orderableModel = collect($this->route()->parameters())
            ->first(fn($param) => $param instanceof Model);
    }

    /**
     * Get the validation rules that apply to the request.
     *
     * @return array
     */
    public function rules(): array
    {
        return [
            'order' => [
                'required',
                'integer',
                'min:1',
                sprintf('max:%s', $this->orderableModel->max('order')),
                function ($attribute, $value, $fail) {
                    /** @phpstan-ignore-next-line */
                    if ($this->orderableModel && intval($value) === $this->orderableModel->order) {
                        $fail("La valeur de {$attribute} doit être différente de la valeur actuelle.");
                    }
                },
            ],
        ];
    }
}