Heimdall-Apps/Navidrome/Navidrome.php

<?php

namespace App\SupportedApps\Navidrome;

class Navidrome extends \App\SupportedApps implements \App\EnhancedApps
{
    public $config;

    //protected $login_first = true; // Uncomment if api requests need to be authed first
    //protected $method = 'POST';  // Uncomment if requests to the API should be set by POST

    public function __construct()
    {
        // $this->jar = new \GuzzleHttp\Cookie\CookieJar; // Uncomment if cookies need to be set
    }

    public function test()
    {
        $test = parent::appTest(
            $this->url("rest/ping"),
            $this->getAttributes()
        );
        if ($test->code === 200) {
            $result = json_decode($test->response);
            if ($result->{'subsonic-response'}->status != "ok") {
                $test->status = $result->{'subsonic-response'}->error->message;
            }
        }
        echo $test->status;
    }

    public function livestats()
    {
        $status = "inactive";
        $res = parent::execute(
            $this->url("rest/getNowPlaying"),
            $this->getAttributes()
        );
        $result = json_decode($res->getBody(), true);

        $data["now_playing"] = !$result["subsonic-response"]["nowPlaying"]
            ? 0
            : count($result["subsonic-response"]["nowPlaying"]);
        return parent::getLiveStats($status, $data);
    }

    private function getAttributes()
    {
        $salt = "omHQfVJ";
        $authToken = md5($this->config->password . $salt);
        return [
            "query" => [
                "u" => $this->config->username, // username
                "t" => $authToken, // token
                "s" => $salt, // salt
                "v" => "1.16.1", // subsonic API version
                "c" => "heimdall", // client name
                "f" => "json", // request data format
            ],
        ];
    }

    public function url($endpoint)
    {
        $apiUrl = parent::normaliseurl($this->config->url) . $endpoint;
        return $apiUrl;
    }
}