<?php

declare(strict_types=1);

namespace App\Services\Countries;

interface CountryRemoteProviderInterface
{
    /**
     * Fetch and normalize all remote countries.
     *
     * @return array<int, array<string, mixed>>
     */
    public function fetchAll(): array;

    /**
     * Normalize a raw payload into syncable country records.
     *
     * @param  array<int, mixed>  $payload
     * @return array<int, array<string, mixed>>
     */
    public function normalizePayload(array $payload): array;
}