@using System.Security.Claims
<ul class="nav nav-pills nav-sidebar flex-column nav-flat" data-widget="treeview" role="menu" data-accordion="nav-icon false">
    <li class="nav-item"><a class="@GetLinkClass("Home")" href="@Url.Action("Index","Home")"><i class="far fa-circle nav-icon"></i><p>首页</p></a></li>
    @{
        var modules = this.Context.Request.HttpContext.Items["modules"] as List<AppModule>;
        if (modules != null)
        {
            var area = this.ViewContext.RouteData.Values["area"].ToString();
            var module = modules.FirstOrDefault(o => o.Number == area);
            if (module != null)
            {
                var numbers = User.Claims.Where(o => o.Type == ClaimTypes.Role).Select(o => o.Value).ToList();
                var permissions = module.PermissionCategories.SelectMany(o => o.Permissions).Where(o => numbers.Contains(o.Number)).OrderBy(o => o.Category.Order);
                var platformPermissions = permissions.Where(o => !o.Hide && o.Type == PermissionType.Platform && o.Number.StartsWith("Read-"));
                if (platformPermissions.Any())
                {
                    <li class="nav-header">全部机构</li>
                    @foreach (var permission in platformPermissions)
                    {
                        var name = permission.Category.Name;
                        <li class="nav-item">
                            <a href="@Url.Action("Index", permission.Category.Number, new { area = module.Number })" class="@GetLinkClass(permission.Category.Number)">
                                <i class="far fa-circle nav-icon"></i>
                                <p>@(name.Length>2?name:$"{name}管理")</p>
                            </a>
                        </li>
                    }
                }
                var organPermissions = permissions.Where(o => !o.Hide && o.Type == PermissionType.Organ && o.Number.StartsWith("Read-"));
                if (organPermissions.Any())
                {
                    <li class="nav-header">当前机构</li>
                    @foreach (var permission in organPermissions)
                    {
                        var name = permission.Category.Name;
                        var controller = $"Organ{permission.Category.Number}";
                        <li class="nav-item">
                            <a href="@Url.Action("Index", controller, new { area = module.Number })" class="@GetLinkClass(controller)">
                                <i class="far fa-circle nav-icon"></i>
                                <p>@(name.Length>2?name:$"{name}管理")</p>
                            </a>
                        </li>
                    }
                }
            }
        }
    }
</ul>