<?php
declare(strict_types=1);

namespace App\Service\Rest\Operation;

use JetBrains\PhpStorm\Pure;

/**
 * A single delete operation (a DELETE request)
 */
class DeleteOperation extends BaseRestOperation
{
    protected string $entity;
    protected int $id;

    #[Pure]
    public function __construct(string $label, string $entityName, array $initialData, array $options = []) {
        $id = (int)$initialData['id'];

        parent::__construct(
            $label,
            'DELETE',
            $entityName . '/' . $id,
            [],
            [],
            $options
        );

        $this->entity = $entityName;
        $this->id = $id;
    }

    /**
     * @return string
     */
    public function getEntity(): string
    {
        return $this->entity;
    }

    protected function getExpectedResult(): ?array {
        return null;
    }

    /**
     * Return an array of messages describing the change that this operation will bring
     *
     * @return array
     */
    public function getChangeLog(): array {
        return [
            '[DELETE ' . $this->entity . '/' . $this->id . ']'
        ];
    }
}