using BLL;
using System;
using System.Linq;
using System.Web;
using System.Web.UI.WebControls;
using System.Xml;

namespace FineUIPro.Web
{
    public partial class index : PageBase
    {
        #region Page_Init

        private string _menuType = "menu";
        private int _examplesCount = 0;
        private string _searchText = "";
        #region Page_Init

        /// <summary>
        /// 
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Page_Init(object sender, EventArgs e)
        {
            ////////////////////////////////////////////////////////////////
            string themeStr = Request.QueryString["theme"];
            string menuStr = Request.QueryString["menu"];
            if (!String.IsNullOrEmpty(themeStr) || !String.IsNullOrEmpty(menuStr))
            {
                if (!String.IsNullOrEmpty(themeStr))
                {
                    HttpCookie cookie = new HttpCookie("Theme_Pro", "Cupertino")
                    {
                        Expires = DateTime.Now.AddYears(1)
                    };
                    Response.Cookies.Add(cookie);
                }

                if (!String.IsNullOrEmpty(menuStr))
                {
                    HttpCookie cookie = new HttpCookie("MenuStyle_Pro", menuStr)
                    {
                        Expires = DateTime.Now.AddYears(1)
                    };
                    Response.Cookies.Add(cookie);
                }

                PageContext.Redirect("~/default.aspx");
                return;
            }
            ////////////////////////////////////////////////////////////////

            if (!IsPostBack)
            {
                //this.CurrUser.LoginProjectId = null;
            }
        }

        #endregion

        #region InitTreeMenu
        /// <summary>
        /// 
        /// </summary>
        /// <returns></returns>
        private Tree InitTreeMenu()
        {
            Tree treeMenu = new Tree
            {
                ID = "treeMenu",
                ShowBorder = false,
                ShowHeader = false,
                EnableIcons = true,
                AutoScroll = true,
                EnableSingleClickExpand = true
            };
            if (_menuType == "tree" || _menuType == "tree_minimode")
            {
                treeMenu.HideHScrollbar = true;
                treeMenu.ExpanderToRight = true;
                treeMenu.HeaderStyle = true;
                if (_menuType == "tree_minimode")
                {
                    treeMenu.MiniMode = true;
                    treeMenu.MiniModePopWidth = Unit.Pixel(300);

                    leftPanelToolGear.Hidden = true;
                    leftPanelToolCollapse.IconFont = IconFont.ChevronCircleRight;
                    leftPanel.Width = Unit.Pixel(50);
                    leftPanel.CssClass = "minimodeinside";
                }
            }

            leftPanel.Items.Add(treeMenu);
            XmlDocument doc = XmlDataSource1.GetXmlDocument();
            ResolveXmlDocument(doc);
            // 绑定 XML 数据源到树控件
            treeMenu.NodeDataBound += treeMenu_NodeDataBound;
            treeMenu.PreNodeDataBound += treeMenu_PreNodeDataBound;
            treeMenu.DataSource = doc;
            treeMenu.DataBind();
            return treeMenu;
        }

        #endregion

        #region ResolveXmlDocument

        private void ResolveXmlDocument(XmlDocument doc)
        {
            ResolveXmlDocument(doc, doc.DocumentElement.ChildNodes);
        }

        private int ResolveXmlDocument(XmlDocument doc, XmlNodeList nodes)
        {
            // nodes 中渲染到页面上的节点个数
            int nodeVisibleCount = 0;
            foreach (XmlNode node in nodes)
            {
                // Only process Xml elements (ignore comments, etc)
                if (node.NodeType == XmlNodeType.Element)
                {
                    XmlAttribute removedAttr;
                    // 是否叶子节点
                    bool isLeaf = node.ChildNodes.Count == 0;
                    // 所有过滤条件均是对叶子节点而言，而是否显示目录，要看是否存在叶子节点
                    if (isLeaf)
                    {
                        // 存在搜索关键字
                        if (!String.IsNullOrEmpty(_searchText))
                        {
                            XmlAttribute textAttr = node.Attributes["Text"];
                            if (textAttr != null)
                            {
                                if (!textAttr.Value.Contains(_searchText) && isLeaf)
                                {
                                    removedAttr = doc.CreateAttribute("Removed");
                                    removedAttr.Value = "true";
                                    node.Attributes.Append(removedAttr);
                                }
                            }
                        }
                    }

                    // 存在子节点
                    if (!isLeaf)
                    {
                        // 递归
                        int childVisibleCount = ResolveXmlDocument(doc, node.ChildNodes);

                        if (childVisibleCount == 0)
                        {
                            removedAttr = doc.CreateAttribute("Removed");
                            removedAttr.Value = "true";

                            node.Attributes.Append(removedAttr);
                        }
                    }

                    removedAttr = node.Attributes["Removed"];
                    if (removedAttr == null)
                    {
                        nodeVisibleCount++;
                    }
                }
            }

            return nodeVisibleCount;
        }
        #endregion

        #region treeMenu_NodeDataBound treeMenu_PreNodeDataBound
        /// <summary>
        /// 树节点的绑定后事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void treeMenu_NodeDataBound(object sender, TreeNodeEventArgs e)
        {
            // 是否叶子节点
            bool isLeaf = e.XmlNode.ChildNodes.Count == 0;
            if (!String.IsNullOrEmpty(e.Node.Text))
            {
                if (GetIsNewHtml(e.XmlNode))
                {
                    e.Node.Text = "<span class=\"isnew\">" + e.Node.Text + "</span>";
                    if (e.Node.ParentNode != null)
                    {
                        e.Node.ParentNode.Text = "<span class=\"isnew\">" + e.Node.ParentNode.Text + "</span>";
                    }
                }
            }

            if (isLeaf)
            {
                // 设置节点的提示信息
                e.Node.ToolTip = e.Node.Text;
            }
            // 如果仅显示最新示例，或者存在搜索文本
            if (!String.IsNullOrEmpty(_searchText))
            {
                e.Node.Expanded = true;
            }
        }

        /// <summary>
        /// 树节点的预绑定事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void treeMenu_PreNodeDataBound(object sender, TreePreNodeEventArgs e)
        {
            // 是否叶子节点
            bool isLeaf = e.XmlNode.ChildNodes.Count == 0;
            XmlAttribute removedAttr = e.XmlNode.Attributes["Removed"];
            if (removedAttr != null)
            {
                e.Cancelled = true;
            }

            bool isShow = GetIsPowerMenu(e.XmlNode);
            if (!isShow)
            {
                e.Cancelled = true;
            }

            if (isLeaf && !e.Cancelled)
            {
                _examplesCount++;
            }
        }
        #endregion

        #region 该节点是否显示
        /// <summary>
        /// 该节点是否显示
        /// </summary>
        /// <param name="node"></param>
        /// <returns></returns>
        private bool GetIsPowerMenu(XmlNode node)
        {
            bool result = true;
            XmlAttribute isNewAttr = node.Attributes["id"];
            if (isNewAttr != null)
            {
                result = BLL.CommonService.ReturnMenuByUserIdMenuId(this.CurrUser.PersonId, isNewAttr.Value.ToString(), this.CurrUser.LoginProjectId);
            }

            return result;
        }
        #endregion

        #region GetIsNewHtml 是否必填项
        /// <summary>
        /// 是否必填项
        /// </summary>
        /// <param name="titleText"></param>
        /// <returns></returns>
        private bool GetIsNewHtml(XmlNode xmlNode)
        {
            bool isShow = false;
            if (xmlNode.Attributes["Text"].Value.Contains("*"))
            {
                isShow = true;
            }
            else
            {

            }

            return isShow;
        }
        #endregion

        #endregion

        #region Page_Load
        /// <summary>
        /// 加载页面
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                if (!string.IsNullOrEmpty(Request.Params["PHTUrl"]))
                {
                    mainTabStrip.ShowTabHeader = true;
                    PageContext.RegisterStartupScript("parent.removeActiveTab();");
                    //btnPHTGL_Click(null, null);
                    if (!string.IsNullOrEmpty(Request.Params["PHTUserid"]))
                    {
                        var model_user = BLL.Person_PersonsService.GetPerson_PersonsById(Request.Params["PHTUserid"]);
                        var q = BLL.Funs.DB.Person_Persons.FirstOrDefault(x => x.Account == model_user.Account && x.Password == model_user.Password);
                        if (q != null)
                        {
                            Session["CurrUser"] = q;
                            Session["u"] = model_user.Account;
                            Session["p"] = model_user.Password;
                        }
                    }
                    btnZHGL_Click(null, null);
                    PageContext.RegisterStartupScript(mainTabStrip.GetAddTabReference("dynamic_tab4", Request.Params["PHTUrl"], "审批", IconHelper.GetIconUrl(Icon.ApplicationAdd), true));
                }
                else
                {
                    this.MenuSwitchMethod(Request.Params["menuType"]);

                }
                this.MenuSwitchMethod(Request.Params["menuType"]);
                this.InitMenuStyleButton();
                this.InitMenuModeButton();
                this.InitLangMenuButton();
                this.btnRetweet.Hidden = true;
                if (this.CurrUser.PersonId == Const.hfnbdId)
                {
                    this.btnRetweet.Hidden = false;
                }
                this.userName.InnerText = this.CurrUser.PersonName;
                this.spDate.InnerText = DateTime.Now.ToLongDateString().ToString() + "    " + WeekDayService.CaculateWeekDayT(DateTime.Now);
                if (this.CurrUser.Password == Const.MD5pwd)
                {
                    Alert.ShowInTop("当前密码不安全，请尽快更改！", MessageBoxIcon.Warning);
                }
                this.hdHomePage.Text = "1";
                if (this.CurrUser.HomePageType == "2")
                {
                    this.Tab1.IFrameUrl = "~/common/main2.aspx";
                    this.hdHomePage.Text = "2";
                }
               
                var getW = WeatherService.GetWeather(null);
                if (getW != null)
                {
                    divWeather.InnerHtml = getW.WeatherRef + "    " + getW.CurrTem + "°C";
                }
            }
        }


        /// <summary>
        /// 菜单树样式
        /// </summary>
        private void InitMenuStyleButton()
        {
            string menuStyle = "tree";
            HttpCookie menuStyleCookie = Request.Cookies["MenuStyle_Pro"];
            if (menuStyleCookie != null)
            {
                menuStyle = menuStyleCookie.Value;
            }

            SetSelectedMenuItem(MenuStyle, menuStyle);
        }

        /// <summary>
        /// 
        /// </summary>
        private void InitMenuModeButton()
        {
            string menuMode = "normal";
            HttpCookie menuModeCookie = Request.Cookies["MenuMode_Pro"];
            if (menuModeCookie != null)
            {
                menuMode = menuModeCookie.Value;
            }

            SetSelectedMenuItem(MenuMode, menuMode);
        }

        /// <summary>
        /// 加载菜单语言
        /// </summary>
        private void InitLangMenuButton()
        {
            string language = "zh_CN";
            HttpCookie languageCookie = Request.Cookies["Language_Pro"];
            if (languageCookie != null)
            {
                language = languageCookie.Value;
            }

            SetSelectedMenuItem(MenuLang, language);
        }

        /// <summary>
        /// 过滤菜单
        /// </summary>
        /// <param name="menuButton"></param>
        /// <param name="selectedDataTag"></param>
        private void SetSelectedMenuItem(MenuButton menuButton, string selectedDataTag)
        {
            foreach (MenuItem item in menuButton.Menu.Items)
            {
                MenuCheckBox checkBox = (item as MenuCheckBox);
                if (checkBox != null)
                {
                    checkBox.Checked = checkBox.AttributeDataTag == selectedDataTag;
                }
            }
        }
        #endregion

        /// <summary>
        ///  功能模块切换方法
        /// </summary>
        /// <param name="type"></param>
        protected void MenuSwitchMethod(string type)
        {
            if (!string.IsNullOrEmpty(type))
            {
                if (CommonService.IsHaveSystemPower(this.CurrUser.PersonId, type, this.CurrUser.LoginProjectId) || type == Const.Menu_Personal)
                {
                    this.leftPanel.Hidden = false;
                    this.XmlDataSource1.DataFile = "common/" + type + ".xml";
                    this.Tab1.IFrameUrl = "";
                    if (type == Const.Menu_Project)
                    {
                        this.Tab1.IFrameUrl = "ProjectData/ProjectList.aspx";
                    }
                }
                else
                {
                    Alert.ShowInParent("您没有此模块操作权限，请联系管理员授权！", MessageBoxIcon.Warning);
                    return;
                }
            }
            else
            {
                this.leftPanel.Hidden = true;
                this.XmlDataSource1.DataFile = "common/Menu_Personal.xml";
                this.Tab1.IFrameUrl = "~/common/main.aspx";
            }
            //if (!string.IsNullOrEmpty(type))
            //{
            //    Person_PersonsService.UpdateLastUserInfo(this.CurrUser.PersonId, type, true, string.Empty);
            //}
            InitTreeMenu();
        }

        protected void btnHome_Click(object sender, EventArgs e)
        {
            if (this.leftPanel.Hidden)
            {
                string url = "~/indexProject.aspx?projectId=" + this.CurrUser.LastProjectId;
                Person_PersonsService.UpdateLastUserInfo(this.CurrUser.PersonId, null, false, this.CurrUser.LastProjectId);
                PageContext.Redirect(url, "_top");
            }
            else
            {
                this.MenuSwitchMethod(string.Empty);
            }
        }

        /// <summary>
        /// 人员管理
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnPerson_Click(object sender, EventArgs e)
        {
            this.MenuSwitchMethod(Const.Menu_Person);
        }

        /// <summary>
        ///    通知
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnNotice_Click(object sender, EventArgs e)
        {
            this.MenuSwitchMethod(Const.Menu_Notice);
        }

        /// <summary>
        /// 项目清单     
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnProject_Click(object sender, EventArgs e)
        {
            this.MenuSwitchMethod(Const.Menu_Project);
        }

        /// <summary>
        /// 合同管理
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnContract_Click(object sender, EventArgs e)
        {
            this.MenuSwitchMethod(Const.Menu_Contract);
        }

        /// <summary>
        /// 大数据中心
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnDigData_Click(object sender, EventArgs e)
        {
            this.MenuSwitchMethod(Const.Menu_DigData);
        }

        /// <summary>
        /// 综合管理
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnZHGL_Click(object sender, EventArgs e)
        {
            this.MenuSwitchMethod(Const.Menu_ZHGL);
        }

        /// <summary>
        /// 协同办公
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnTeamWork_Click(object sender, EventArgs e)
        {
            this.MenuSwitchMethod(Const.Menu_TeamWork);
        }

        /// <summary>
        /// 智慧工地
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnSmartSite_Click(object sender, EventArgs e)
        {
            this.MenuSwitchMethod(Const.Menu_SmartSite);
        }

        /// <summary>
        /// 个人信息
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnPersonal_Click(object sender, EventArgs e)
        {
            this.MenuSwitchMethod(Const.Menu_Personal);
        }

        /// <summary>
        /// 系统设置
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnSysSet_Click(object sender, EventArgs e)
        {
            this.MenuSwitchMethod(Const.Menu_SysSet);
        }

        /// <summary>
        /// 重新生成系统菜单
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnRetweet_Click(object sender, EventArgs e)
        {
            ////设置菜单
            CreateMenuXML.getMenuXML();
            MenuSwitchMethod(string.Empty);
            ShowNotify("菜单刷新完成！", MessageBoxIcon.Success);
        }

        protected void btnChangeHomePage_Click(object sender, EventArgs e)
        {
            if (this.hdHomePage.Text == "1")
            {
                this.hdHomePage.Text = "2";
                this.Tab1.IFrameUrl = "~/common/main2.aspx";
            }
            else
            {
                this.hdHomePage.Text = "1";
                this.Tab1.IFrameUrl = "~/common/main.aspx";
            }
        }
    }
}