JW/EMIS.Web/Controls/ContextMenuBarExtensions.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using Autofac;
using EMIS.Entities;
using EMIS.Utility;
using EMIS.CommonLogic.SystemServices;
using Bowin.Common;
using Bowin.Web.Controls.Mvc;
using System.Text;

namespace EMIS.Web.Controls
{
    public static class ContextMenuBarExtensions
    {
        /// <summary>
        /// 工具栏控件，列出当前登录用户有权限操作的按钮，需要通过数据库配置
        /// </summary>
        /// <param name="htmlHelper"></param>
        /// <param name="formClass">页面标识，同一菜单内的不同页面可通过该字段区分，对应数据库中的FormClass字段</param>
        /// <returns></returns>
        public static MvcHtmlString ContextMenuBar(this HtmlHelper htmlHelper, string formClass)
        {
            var contextMenuBarId = "div_" + Guid.NewGuid().ToString().Replace("-", "");
            HttpRequest request = HttpContext.Current.Request;
            var sb = new StringBuilder();

            sb.AppendLine("<div id=\"" + contextMenuBarId + "\" class=\"current_navbar toolbar\"> <div class=\"func_info\">");
            sb.AppendLine("</div></div>");
            sb.Append("<script type = \"text/javascript\" language = \"javascript\"> $(function () { EMISFunction.LoadContextMenuBar('" + contextMenuBarId + "','" + formClass + "','" + request["MNU"] + "');  });</script>");

            return MvcHtmlString.Create(sb.ToString());
        }

        //public static MvcHtmlString ContextMenuBar(this HtmlHelper htmlHelper, string formClass,
        //       ToolbarOptions toolbarOptions = null,
        //       System.Collections.Generic.IDictionary<string, string> htmlAttributes = null)
        //{
        //    BaseExtensions.GetContextUser();
        //    if (toolbarOptions == null)
        //    {
        //        toolbarOptions = new ToolbarOptions();
        //    }

        //    GetContextMenuList(formClass).ToList().ForEach(x => toolbarOptions.ButtonList.Add(new ToolbarButton()
        //    {
        //        Name = x.ContextMnuNo,
        //        Text = x.Title,
        //        Icon = x.IconName,
        //        OnClick = x.Scripts
        //    }));

        //    return MvcHtmlString.Create(Bowin.Web.Controls.Mvc.Toolbar.CreateControl(toolbarOptions, htmlAttributes).Render());
        //}


        private static IList<Sys_ContextMenu> GetContextMenuList(string formClass)
        {
            var user = HttpContext.Current.User as EMIS.Utility.FormValidate.CustomPrincipal;
            using (var scop = AutofacHelper.Container.BeginLifetimeScope())
            {
                IContextMenuServices ContextMenuServices = scop.Resolve<IContextMenuServices>();
                HttpRequest request = HttpContext.Current.Request;

                var contextMenuList = ContextMenuServices.GetContextMenuListByUserAndRoleID(request["MNU"], formClass, user.UserID, user.RoleID);

                return contextMenuList.OrderBy(x => x.SeqNo).ToList();
            }
        }
    }
}