<?php

namespace App\Classes;

class GlobalsFetcher extends PageFetcher
{
    public function fetch(): ?array
    {
        $cacheKey = 'globals';
        $cached = $this->cacheGet($cacheKey);

        if ($cached) {
            return $cached;
        }

        $globals = $this->fetchFromApi('optimized_globals');

        if (empty($globals)) {
            return null;
        }

        $this->cacheSet($cacheKey, $globals[0]);

        return $globals[0];
    }
}