using System;
using System.Collections.Generic;
using System.Text;
using System.Web.Mvc;
using System.Web.Mvc.Html;
using Kreta.Framework;

namespace Kreta.Web.Helpers
{
    public static class SearchPanelExtensions
    {
        public static SearchPanelHelper SearchPanel(this HtmlHelper helper, string formId, string gridId, int columnNumber = 1, bool autoOpen = false, string actionName = "ReloadGrid", Dictionary<string, object> htmlAttributes = null)
        {
            if (htmlAttributes == null)
            {
                htmlAttributes = new Dictionary<string, object>();
                htmlAttributes.Add("id", formId);
                htmlAttributes.Add("columnNumber", columnNumber);
            }

            string btnValue = StringResourcesUtil.GetString(238);
            string btnId = formId + "Btn";
            helper.SearchPanelStart(autoOpen);

            var mvcForm = helper.BeginForm(null, null, FormMethod.Get, htmlAttributes);

            StringBuilder sb = new StringBuilder();
            sb
                .Append("<script>setTimeout(function() {")

                /*SearchPanel oszlopossá tétele*/
                .Append("var column = $(\"#").Append(formId).Append("\").attr(\"columnnumber\"); var cnt = 0;")
                .Append("$(\".searchInputRowHeight\").each(function() {")
                .Append("cnt = cnt + 1;")
                .Append("if (column == cnt) {")
                .Append("$('<br />').insertAfter($(this));")
                .Append("cnt = 0;} });")

                /*SearchPanel KendoPanelBar legyen*/
                .Append("$(\"#searchPanelUl\").kendoPanelBar({ expandMode: \"multiple\" });")

                /*Listázás gomb felrakása*/
                .Append("$(\"#").Append(formId)
                .Append("\").append('</ br><input type=\"button\" class=\"k-button k-button-icontext\" id=\"").Append(btnId).Append("\" value=\"").Append(btnValue).Append("\" />\');")

                /*Listázás gomb click function*/
                .Append("$(\"#").Append(btnId).Append("\").click(function() {")
                .Append("KretaGridHelper.refreshGridSearchPanel(\"").Append(gridId).Append("\",\"").Append(formId).Append("\")")
                .Append("});")

                .Append("},1);</script>");

            helper.ViewContext.Writer.Write(sb.ToString());
            return new SearchPanelHelper(helper);
        }

        public static void SearchPanelStart(this HtmlHelper html, bool autoOpen)
        {
            string searchPanelText = StringResourcesUtil.GetString(226);
            StringBuilder beforeContent = new StringBuilder();

            if (autoOpen)
                beforeContent.Append("<div class=\"searchPanel\"><ul id=\"searchPanelUl\"><li class=\"k-state-active\"><span>").Append(searchPanelText).Append("</span><div><div>");
            else
                beforeContent.Append("<div class=\"searchPanel\"><ul id=\"searchPanelUl\"><li><span>").Append(searchPanelText).Append("</span><div><div>");

            html.ViewContext.Writer.Write(beforeContent.ToString());
        }

        public static void SearchPanelEnd(this HtmlHelper html)
        {
            StringBuilder endContent = new StringBuilder();
            endContent.Append("</div></div></li></ul></div>");

            html.ViewContext.Writer.Write(endContent.ToString());
        }

        public class SearchPanelHelper : IDisposable
        {
            private readonly HtmlHelper rohtml;

            public SearchPanelHelper(HtmlHelper html)
            {
                rohtml = html;
            }

            public void Dispose()
            {
                rohtml.SearchPanelEnd();
            }
        }
    }
}