55128.cn_kjh.55128.cn_m.55128.cn/CP55128/CB.Admin/Plugins/TrendTool/TrendToolInfoPage.aspx.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using CB.Framework;
using CB.Common;
using CB.Data;
using CB.Entity;
using System.Text.RegularExpressions;
using System.Text;
using CB.TrendTool;
using System.Reflection;

namespace CB.Admin.Plugins.TrendTool
{
    public partial class TrendToolInfoPage : AdminPage
    {
        protected int PageId = 0;

        protected void Page_Load(object sender, EventArgs e)
        {
            PageId = WRequest.GetInt("PageID", 0);
            if (!IsPostBack)
            {
                List<ToolFunctionAttr> list = new List<ToolFunctionAttr>();
                BindList<TrendToolRule>(ref list);

                foreach (ToolFunctionAttr item in list)
                {
                    ListItem li = new ListItem(item.Name, ((int)item.FilterType).ToString());
                    ddlFilterFunEnum.Items.Add(li);
                }
                BindRepeaterList();
            }
        }


        protected override void BindRepeaterList()
        {
            int id = WRequest.GetInt("ID", 0);

            List<Entity.TrendToolInfo> lists = new List<Entity.TrendToolInfo>();

            lists = TrendToolService.ChildToList(new Entity.TrendToolInfo() { Id = id }).ToList();
            //lists = Caches.GetTrendToolChildList(new Entity.TrendToolInfo() { Id = id }).ToList();
            repeaterList.DataSource = lists;
            repeaterList.DataBind();



            BindDropDownListToolName(lists.ToList());

        }
        int levelNum = 1;
        private void BindDropDownListToolName(List<TrendToolInfo> list, int parentId = -1)
        {

            TrendToolInfo parent = new TrendToolInfo();
            parent = parentId == -1 ? list.Find(x => x.ParentID == parentId) : list.Find(x => x.Id == parentId);

            if (parentId == -1)
            {
                ddlParentID.Items.Clear();
                ddlParentID.Items.Insert(0, new ListItem("--请选择--", "-1"));
            }
            if (parent != null)
            {
                ListItem li = new ListItem(GetPrefix() + parent.ToolName, parent.Id.ToString());
                ddlParentID.Items.Add(li);
            }

            List<TrendToolInfo> childs = list.FindAll(x => parent != null && x.ParentID == parent.Id);

            foreach (TrendToolInfo item in childs)
            {
                List<TrendToolInfo> childItems = list.FindAll(x => x.ParentID == item.Id);
                levelNum += 1;
                if (childItems.Count > 0)
                {
                    BindDropDownListToolName(list, item.Id);
                }
                else
                {
                    ListItem li = new ListItem(GetPrefix() + item.ToolName, item.Id.ToString());
                    ddlParentID.Items.Add(li);
                }
                levelNum -= 1;
            }


        }

        private string GetPrefix()
        {
            string prefix = "";
            for (int i = 0; i < levelNum; i++)
            {
                prefix += "-";
            }
            return prefix;
        }

        protected void repeaterList_ItemCommand(object source, RepeaterCommandEventArgs e)
        {
            switch (e.CommandName)
            {
                case "dnedit":
                    {
                        int id = TypeConverter.ObjectToInt(e.CommandArgument, 0);
                        Entity.TrendToolInfo entity = TrendToolService.Get(id);
                        BindEntityToPage(entity);
                    }
                    break;
                case "dndel":
                    {
                        int id = TypeConverter.ObjectToInt(e.CommandArgument, 0);
                        TrendToolService.Delete(id);
                        BindRepeaterList();
                    }
                    break;
            }
        }


        protected void btnUpdate_Click(object sender, EventArgs e)
        {

        }

        protected void btnClear_Click(object sender, EventArgs e)
        {
            ClearFormElement();
        }

        protected void btnSave_Click(object sender, EventArgs e)
        {
            TrendToolInfo nowEntity = PageToEntity(false);
            TrendToolService.Save(nowEntity);

            ClearFormElement();
            BindRepeaterList();
            //ShowMessageBox("保存成功!");

        }

        protected void btnCreateHTML_Click(object sender, EventArgs e)
        {

            if (this.ddlParentID.SelectedValue == "")
            {
                ShowMessageBox("请选择父节点");
                return;
            }
            TrendToolInfo nowEntity = PageToEntity(true);
            List<Entity.TrendToolInfo> lists = new List<Entity.TrendToolInfo>();

            //lists = TrendToolService.ChildToList(new Entity.TrendToolInfo() { Id = nowEntity.Id }).ToList();
            lists = Caches.GetTrendToolChildList(new Entity.TrendToolInfo() { Id = nowEntity.Id }).ToList();
            lists.Remove(lists.Find(x => x.Id == nowEntity.Id));
            lists.Add(nowEntity);
            lists = lists.OrderBy(x => x.ToolOrder).ToList();
            string html = TrendToolHtml.GetToolHtml(nowEntity.Id, lists);
            if (html.Length > 4)
            {
                if (html.Trim().Substring(0, 4) == "<tr>")
                { html = "<table>" + html + "</table>"; }
            }

            this.txtOldHTML.Value = html;
        }
        /// <summary>
        /// 实体绑定到页面
        /// </summary>
        /// <param name="entity"></param>
        private void BindEntityToPage(TrendToolInfo entity)
        {
            //this.txtNewHTML.Value = "";
            this.txtID.Value = entity.Id.ToString();
            this.txtToolName.Text = entity.ToolName;
            this.txtTitle.Text = entity.Title;
            this.txtRemark.Text = entity.Remark;
            this.txtPageID.Value = entity.PageID.ToString();
            this.txtItemValue.Text = entity.ItemValue;
            this.txtItemCount.Text = entity.ItemCount.ToString();
            this.txtIndexStart.Text = entity.IndexStart.ToString();
            this.txtIndexEnd.Text = entity.IndexEnd.ToString();
            string html = entity.HTML;
            if (entity.HTML.Length > 0 && html.Trim().Substring(0, 4) == "<tr>")
            { html = "<table>" + html + "</table>"; }
            this.txtOldHTML.Value = html;
            this.txtTemplateHtml.Value = entity.TemplateHTML;
            this.txtToolOrder.Text = entity.ToolOrder.ToString();

            this.ddlStatus.ClearSelection();
            ListItem li0 = this.ddlStatus.Items.FindByValue(Convert.ToInt32(entity.Status).ToString());
            if (li0 != null) li0.Selected = true;

            this.ddlIsSaveData.ClearSelection();
            ListItem li1 = this.ddlIsSaveData.Items.FindByValue(entity.IsSaveData.ToString());
            if (li1 != null) li1.Selected = true;

            this.ddlFilterFunEnum.ClearSelection();
            ListItem li2 = ddlFilterFunEnum.Items.FindByValue(Convert.ToInt32(entity.FilterFunEnum).ToString());
            if (li2 != null) li2.Selected = true;

            //this.ddlToolType.ClearSelection();
            //this.ddlToolType.SelectedValue = Convert.ToInt32(entity.ToolType).ToString();

            this.ddlParentID.ClearSelection();
            ListItem li3 = this.ddlParentID.Items.FindByValue(entity.ParentID.ToString());
            if (li3 != null) li3.Selected = true;

            this.ddlFilterCodeType.ClearSelection();
            ListItem li4 = this.ddlFilterCodeType.Items.FindByValue(Convert.ToInt32(entity.FilterCodeType).ToString());
            if (li4 != null) li4.Selected = true;


        }
        /// <summary>
        /// 页面转换为实体
        /// </summary>
        /// <param name="isCreateHtml">是否是重新生成HTML</param>
        /// <returns></returns>
        private TrendToolInfo PageToEntity(bool isCreateHtml)
        {
            TrendToolInfo entity = new TrendToolInfo();
            entity.Id = TypeConverter.ObjectToInt(this.txtID.Value, 0);
            entity.ToolName = this.txtToolName.Text.Trim();
            entity.ItemValue = this.txtItemValue.Text.Trim();
            entity.Title = this.txtTitle.Text.Trim();
            entity.Remark = this.txtRemark.Text.Trim();
            string html = this.txtOldHTML.Value.Trim();
            if (!isCreateHtml && html.Length > 7)
            {

                if (html.Substring(0, 7) == "<table>")
                    html = html.Substring(7, html.Length - 7).Trim();
                if (html.Substring(0, 7) == "<tbody>")
                    html = html.Substring(7, html.Length - 7).Trim();
                if (html.Substring(html.Length - 8, 8) == "</table>")
                    html = html.Substring(0, html.Length - 8).Trim();
                if (html.Substring(html.Length - 8, 8) == "</tbody>")
                    html = html.Substring(0, html.Length - 8).Trim();

                entity.HTML = html.Trim();
            }
            entity.TemplateHTML = this.txtTemplateHtml.Value.Trim();

            if (string.IsNullOrEmpty(this.txtPageID.Value.Trim()))
            {
                PageId = WRequest.GetInt("PageID", 0);
            }
            entity.PageID = PageId;
            entity.ParentID = TypeConverter.ObjectToInt(this.ddlParentID.SelectedValue, -1);


            entity.ItemCount = TypeConverter.ObjectToInt(this.txtItemCount.Text.Trim());
            entity.IndexStart = TypeConverter.ObjectToInt(this.txtIndexStart.Text.Trim());
            entity.IndexEnd = TypeConverter.ObjectToInt(this.txtIndexEnd.Text.Trim());

            entity.ToolOrder = TypeConverter.ObjectToInt(this.txtToolOrder.Text.Trim());

            string statusValue = this.ddlStatus.SelectedValue;
            entity.Status = TypeConverter.StringToEnum<FilterStatus>(statusValue);
            string funValue = ddlFilterFunEnum.SelectedValue;
            entity.FilterFunEnum = TypeConverter.StringToEnum<FilterType>(funValue);
            //string toolTypeValue = ddlToolType.SelectedValue;
            //entity.ToolType = TypeConverter.StringToEnum<ToolType>(toolTypeValue);
            string filterCodeType = ddlFilterCodeType.SelectedValue;
            entity.FilterCodeType = TypeConverter.StringToEnum<FilterCodeType>(filterCodeType);
            entity.IsSaveData = TypeConverter.ObjectToBool(this.txtTitle.Text.Trim(), false);
            return entity;
        }

        private void ClearFormElement()
        {
            this.form1.Controls.OfType<TextBox>().ToList().ForEach(t => t.Text = "");
            this.form1.Controls.OfType<DropDownList>().ToList().ForEach(t => { t.ClearSelection(); t.SelectedIndex = 0; });
            this.form1.Controls.OfType<HiddenField>().ToList().ForEach(t => t.Value = "");
            this.form1.Controls.OfType<Label>().ToList().ForEach(t => t.Text = "");
            this.txtTemplateHtml.Value = "";
            this.txtOldHTML.Value = "";
        }

        protected void Button1_Click(object sender, EventArgs e)
        {
            TrendToolHtml.GetToolsHtml(PageId);
        }


        //绑定方法列表方法
        private void BindList<T>(ref List<ToolFunctionAttr> lists)
        {
            MethodInfo[] methodList = typeof(T).GetMethods();
            if (null == methodList || 0 >= methodList.Length) return;

            foreach (MethodInfo item in methodList)
            {
                ToolFunctionAttr[] description = item.GetCustomAttributes(typeof(ToolFunctionAttr), false) as ToolFunctionAttr[];
                if (null != description && 1 <= description.Length)
                    lists.Add(new ToolFunctionAttr(description[0].Name, description[0].FilterType));
            }
        }
    }
}