@{
    var menus = new[]
    {
        new {LinkText = "Home", ActionName = "Index", ControllerName = "Home", Roles = "All" },
        new {LinkText = "About", ActionName = "Index", ControllerName = "Home", Roles = "All" },
        new {LinkText = "Contact", ActionName = "Index", ControllerName = "Home", Roles = "All" },
        new {LinkText = "Manage Workers", ActionName = "Index", ControllerName = "Workers", Roles = "Admin" },
        new {LinkText = "Visits Manager", ActionName = "Index", ControllerName = "Visit", Roles = "Admin,Registrator,Doctor" },
        new {LinkText = "Manage examinations and its prices", ActionName = "Index", ControllerName = "ExaminationDictionary", Roles = "Admin" },
        new {LinkText = "Medical Examinations", ActionName = "Index", ControllerName = "MedicalExaminations", Roles = "Admin,ChiefTechnician,Technician" },
        new {LinkText = "Manage visits", ActionName = "Index", ControllerName = "Visit", Roles = "Admin,Registrant,Doctor" }

    };
}

@if (HttpContext.Current.User.Identity.IsAuthenticated)
{
    String[] roles = System.Web.Security.Roles.GetRolesForUser();
    var links = from item in menus
                where item.Roles.Split(new String[] { "," }, StringSplitOptions.RemoveEmptyEntries)
                .Any(x => roles.Contains(x) || x == "All")
                select item;
    foreach (var link in links)
    {
        @:
        <li> @Html.ActionLink(link.LinkText, link.ActionName, link.ControllerName)</li>
    }
}
else
{
    var links = from item in menus
                where item.Roles.Split(new String[] { "," }, StringSplitOptions.RemoveEmptyEntries)
                .Any(x => new String[] { "All", "Anonymous" }.Contains(x))
                select item;
    foreach (var link in links)
    {
        @:
        <li> @Html.ActionLink(link.LinkText, link.ActionName, link.ControllerName)</li>
    }
}