<?php

function st_notification_get_color(Notification $notification)
{
    $type = $notification->getType();

    $colors = array(
        stNotification::TYPE_INFO => 'color-info',
        stNotification::TYPE_SUCCESS => 'color-success',
        stNotification::TYPE_WARNING => 'color-warning',
        stNotification::TYPE_ALERT => 'color-danger',
    );

    $color = $colors[$type];

    return content_tag('span', '', array(
        'class' => 'notification-color',
        'style' => "background: var(--$color);",
    ));
}

function st_notification_get_icon(Notification $notification, array $options = array())
{
    $icon = $notification->getIcon();

    if ($icon)
    {
        $color = st_notification_get_color($notification);

        return st_backend_get_icon($icon, $options) . $color;
    }
    else
    {
        $icons = array(
            stNotification::TYPE_INFO => 'info',
            stNotification::TYPE_SUCCESS => 'check-circle',
            stNotification::TYPE_WARNING => 'warning',
            stNotification::TYPE_ALERT => 'error',
        );

        $type = $notification->getType();

        return st_backend_get_icon($icons[$type], $options);
    }
}