src/ZKEACMS/Common/Service/NavigationWidgetService.cs

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/* http://www.zkea.net/ 
 * Copyright (c) ZKEASOFT. All rights reserved. 
 * http://www.zkea.net/licenses */

using System.Linq;
using ZKEACMS.Common.Models;
using ZKEACMS.Common.ViewModels;
using Easy.Constant;
using Easy.Extend;
using ZKEACMS.Widget;
using Microsoft.AspNetCore.Http;
using Easy;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.EntityFrameworkCore;
using System;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.Filters;

namespace ZKEACMS.Common.Service
{
    public class NavigationWidgetService : WidgetService<NavigationWidget>
    {
        private readonly INavigationService _navigationService;
        public NavigationWidgetService(IWidgetBasePartService widgetService, INavigationService navigationService, IApplicationContext applicationContext, CMSDbContext dbContext)
            : base(widgetService, applicationContext, dbContext)
        {
            _navigationService = navigationService;
        }
        public override DbSet<NavigationWidget> CurrentDbSet => DbContext.NavigationWidget;
        public override object Display(WidgetDisplayContext widgetDisplayContext)
        {
            var currentWidget = widgetDisplayContext.Widget as NavigationWidget;
            var actionContext = widgetDisplayContext.ActionContext;
            var navs = _navigationService.Get()
                .Where(m => m.Status == (int)RecordStatus.Active).OrderBy(m => m.DisplayOrder).ToList();

            string path = null;
            IUrlHelper urlHelper = null;
            if (ApplicationContext.As<CMSApplicationContext>().IsDesignMode)
            {
                var layout = widgetDisplayContext.PageLayout;
                if (layout != null && layout.Page != null)
                {
                    path = layout.Page.Url.Replace("~/", "/");
                }
            }
            else if (actionContext is ActionExecutedContext)
            {
                path = (actionContext as ActionExecutedContext).HttpContext.Request.Path.Value.Replace(".html", string.Empty);
                urlHelper = ((actionContext as ActionExecutedContext).Controller as Controller).Url;
            }
            if (urlHelper == null && (actionContext is ActionExecutedContext))
            {
                urlHelper = ((actionContext as ActionExecutedContext).Controller as Controller).Url;
            }

            if (path != null)
            {
                NavigationEntity current = null;
                int length = 0;