librenms-librenms/LibreNMS/Util/Colors.php

<?php
/**
 * Colors.php
 *
 * -Description-
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * @package    LibreNMS
 * @link       http://librenms.org
 * @copyright  2018 Tony Murray
 * @author     Tony Murray <murraytony@gmail.com>
 */

namespace LibreNMS\Util;

class Colors
{
    public static function percentage($percentage, $component_perc_warn = null)
    {
        $perc_warn = 75;

        if (isset($component_perc_warn)) {
            $perc_warn = round($component_perc_warn, 0);
        }

        if ($percentage > $perc_warn) {
            return [
                'left' => 'c4323f',
                'right' => 'c96a73'
            ];
        }

        if ($percentage > 75) {
            return [
                'left' => 'bf5d5b',
                'right' => 'd39392'
            ];
        }

        if ($percentage > 50) {
            return [
                'left' => 'bf875b',
                'right' => 'd3ae92'
            ];
        }

        if ($percentage > 25) {
            return [
                'left' => '5b93bf',
                'right' => '92b7d3'
            ];
        }

        return [
            'left' => '9abf5b',
            'right' => 'bbd392'
        ];
    }
}