<?php
/*
 * Copyright (C) 2024 Clément Latzarus
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published
 * by the Free Software Foundation, version 3.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */


namespace Biblys\Service\Images;

class WeservCdnService implements CdnService
{
    public function buildUrl(string $url, ?int $width = null, ?int $height = null): string
    {
        $weservOptions = ["url" => $url];

        if ($width !== null) {
            $weservOptions["w"] = $width;
        }

        if ($height !== null) {
            $weservOptions["h"] = $height;
        }

        return "https://images.weserv.nl/?".http_build_query($weservOptions);
    }
}