namespace PluginNetconfig\Agent\Task;

use PluginNetconfig\Config;
use Glpi\Toolbox\Encryption;
use Session;

class Backup
{
    public static function handleReceived(array $input): bool
    {
        if (!Config::canCreate()) return false;
        
        $hash = hash('sha256', $input['config']);
        $latest = Config::getLastByDevice($input['device_id']);
        
        if ($latest && $latest->fields['config_hash'] === $hash) {
            return true; // Nessuna modifica
        }

        $config = new Config();
        $data = [
            'networkdevices_id' => $input['device_id'],
            'config_content' => Encryption::encrypt($input['config']),
            'config_hash' => $hash,
            'users_id' => Session::getLoginUserID() ?: 0, // 0 = agent/system
            'created_at' => $_SESSION['glpi_currenttime']
        ];
        return $config->add($data) !== false;
    }
}