using framework_business;
using framework_library;
using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;
using System.Web;

namespace framework_business
{
    public class compositeHandler
    {
        public compositeHandler()
        {

        }

        public static bool BuildCompositeTemplate(oComposite composite, string sourceTemplateControl, string destinationPath, bool reCreate = false)
        {
            bool result = false;

            try
            {
                //check if folder exists
                utils.validateFolder(HttpContext.Current.Server.MapPath(destinationPath));
                
                string codeFront = utils.ConvertHTMLFiletoString(HttpContext.Current.Server.MapPath(sourceTemplateControl));
               
                //setup Heading
                codeFront = codeFront.Replace("<%--{Heading}--%>", composite.composite);

                //build Composite Tabs
                codeFront = codeFront.Replace("<%--{TabList}--%>", BuildCompositeTabList(composite));

                //build Composite Pages
                codeFront = codeFront.Replace("<%--{TabContent}--%>", BuildCompositeTabContent(composite, false));

                //save to new location
                result = utils.ConvertStringtoHTMLFile(codeFront, HttpContext.Current.Server.MapPath(destinationPath + composite.name + ".ascx"));
            }
            catch (Exception ex)
            {
                exception.HandleException("handler:", MethodBase.GetCurrentMethod().Name, ex, HttpContext.Current.Session["user"]);
            }

            return result;
        }

        private static string BuildCompositeTabList(oComposite composite)
        {
            string result = String.Empty;
            StringBuilder tabListBuilder = new StringBuilder();

            try
            {
                ArrayList tabList = xData.GetTypedByCriteriaSpecific("recId", typeof(oCanvas), "parentId", composite.canvasId.ToString(), "sequence");
                bool firstTab = true;
                foreach (oCanvas canvasTab in tabList)
                {
                    tabListBuilder.AppendLine("<li role=\"presentation\"");
                    if (firstTab)
                    {
                        tabListBuilder.AppendLine(" class=\"active\" ");
                        firstTab = false;
                    }
                    tabListBuilder.AppendLine("id =\"li_" + canvasTab.name + "\">");
                    tabListBuilder.AppendLine("<a href=\"#" + canvasTab.name + "\" aria-controls=\"" + canvasTab.name + "\" role=\"tab\" data-toggle=\"tab\">");
                    tabListBuilder.AppendLine(canvasTab.display);
                    tabListBuilder.AppendLine("</a>");
                    tabListBuilder.AppendLine("</li>");
                }

                result = tabListBuilder.ToString();
            }
            catch (Exception ex)
            {
                exception.HandleException("handler:", MethodBase.GetCurrentMethod().Name, ex, HttpContext.Current.Session["user"]);
            }

            return result;
        }

        private static string BuildCompositeTabContent(oComposite composite, bool v)
        {
            string result = String.Empty;
            StringBuilder tabContentBuilder = new StringBuilder();

            try
            {
                ArrayList contentList = xData.GetTypedByCriteriaSpecific("recId", typeof(oCanvas), "parentId", composite.canvasId.ToString(), "sequence");
                bool firstTab = true;
                foreach (oCanvas canvasTab in contentList)
                {
                    if (firstTab)
                    {
                        tabContentBuilder.AppendLine("<div role=\"tabpanel\" class=\"tab-pane fade in active\" ");
                        firstTab = false;
                    }
                    else
                        tabContentBuilder.AppendLine("<div role=\"tabpanel\" class=\"tab-pane fade in\" ");

                    tabContentBuilder.AppendLine("id =\"" + canvasTab.name + "\">");
                    tabContentBuilder.AppendLine("<div class=\"panel panel-success\" id=\"th" + canvasTab.name + "\">");
                    tabContentBuilder.AppendLine("<div class=\"panel-heading\">");
                    tabContentBuilder.AppendLine(canvasTab.display);
                    tabContentBuilder.AppendLine("<a role=\"button\" data-toggle=\"collapse\" class=\"pull-right\" data-parent=\"#accordion\" href=\"#tabBody" +
                        canvasTab.name + "\" aria-expanded=\"true\" aria-controls=\"tabBody" + canvasTab.name + "\">");
                    tabContentBuilder.AppendLine("<span class=\"glyphicon glyphicon-resize-vertical\" aria-hidden=\"true\">");
                    tabContentBuilder.AppendLine("</span>");
                    tabContentBuilder.AppendLine(" </a>");
                    tabContentBuilder.AppendLine("</div>");
                    tabContentBuilder.AppendLine("<div id=\"tabBody" + canvasTab.name + "\" class=\"panel-collapse collapse in\" role=\"tabpanel\" aria-labelledby=\"headingOne\">");
                    tabContentBuilder.AppendLine("<div class=\"panel-body\">");
                    tabContentBuilder.AppendLine("<div class=\"row\">");
                    tabContentBuilder.AppendLine("<div class=\"col-md-12\">");

                    //this is where the magic happens
                    tabContentBuilder.AppendLine("<asp:PlaceHolder runat=\"server\" ID=\"plc" + canvasTab.name + "\" />");

                    tabContentBuilder.AppendLine("</div>");
                    tabContentBuilder.AppendLine("</div>");
                    tabContentBuilder.AppendLine("</div>");
                    tabContentBuilder.AppendLine("</div>");
                    tabContentBuilder.AppendLine("</div>");
                    tabContentBuilder.AppendLine("</div>");
                }

                result = tabContentBuilder.ToString();
            }
            catch (Exception ex)
            {
                exception.HandleException("handler:", MethodBase.GetCurrentMethod().Name, ex, HttpContext.Current.Session["user"]);
            }

            return result;
        }
    }
}