using System;
using System.Globalization;
using System.IO;
using System.Linq;
using System.Text.RegularExpressions;
using System.Threading;
using System.Web.UI.WebControls.WebParts;
using System.Xml;
using Microsoft.SharePoint;
using Microsoft.SharePoint.Publishing;
using Microsoft.SharePoint.Utilities;
using Microsoft.SharePoint.WebPartPages;
using Taloyhtio.CondoAutomation.Resources;
using Taloyhtio.CondoAutomation.Utils;
using Taloyhtio.CondoUpdate.Common;
using WebPart = System.Web.UI.WebControls.WebParts.WebPart;

namespace CondoUpdate.WarmaMigration.RetargetWebParts
{
    public class UpdaterImpl : ICondoUpdater
    {
        public event EventHandler<LogEventArgs> OnNotify;
        public void Update(object args)
        {
            string url = args as string;
            if (string.IsNullOrEmpty(url))
            {
                this.warn("Url is empty");
                return;
            }

            try
            {
                this.updateImpl(SPUrlUtility.CombineUrl(url, ""), TaloyhtioPropertyManagersSite.List_TenantsReleases_Title, "69db0a59-a5d2-4c44-804b-80ed97ea8a7a");
                this.updateImpl(SPUrlUtility.CombineUrl(url, "Osakkaille"), TaloyhtioPropertyManagersSite.List_LandlordsReleases_Title, "5e81ab96-1807-4c7a-a27d-3e44afe26c0c");
                this.updateImpl(SPUrlUtility.CombineUrl(url, "Hallitukselle"), TaloyhtioPropertyManagersSite.List_BoardMembersReleases_Title, "6172775d-d0a1-4f5c-b652-2b3c5cfd7a37");
            }
            catch(Exception x)
            {
                this.error("Error occured during updating of Condo '{0}':\n{1}\n{2}", url, x.Message, x.StackTrace);
            }
        }

        private void updateImpl(string url, string listTitle, string oldListId)
        {
            using (var site = new SPSite(url))
            {
                using (var web = site.OpenWeb())
                {
                    if (!web.Exists)
                    {
                        return;
                    }

                    Thread.CurrentThread.CurrentUICulture = new CultureInfo((int)web.Language);

                    if (!PublishingWeb.IsPublishingWeb(web))
                    {
                        return;
                    }
                    var pweb = PublishingWeb.GetPublishingWeb(web);
                    WebPartsHelper.SetupDataFormWebPartOnStartPage(pweb, listTitle, oldListId, "/uudenkaupunginisannoitsijakeskus");
                    WebPartsHelper.SetupWebPartsOnNewsPage(pweb, "Uutinen", listTitle, oldListId, "/uudenkaupunginisannoitsijakeskus");
                }
            }
        }


        private void info(string msg, params object[] args)
        {
            this.notify(LogLevel.Info, msg, args);
        }

        private void warn(string msg, params object[] args)
        {
            this.notify(LogLevel.Warn, msg, args);
        }

        private void error(string msg, params object[] args)
        {
            this.notify(LogLevel.Error, msg, args);
        }

        private void notify(LogLevel level, string msg, params object[] args)
        {
            this.notify(level, string.Format(msg, args));
        }

        private void notify(LogLevel level, string msg)
        {
            if (this.OnNotify != null)
            {
                this.OnNotify(this, new LogEventArgs { LogLevel = level, Message = msg });
            }
        }
    }
}