using System;

using System.Collections.Generic;

using System.Diagnostics;

using System.Linq;

using System.Text;

using System.Text.RegularExpressions;

using System.Threading;

using System.Xml.Linq;



namespace LibTracker

{

    class XMLDataSet : IPostDataSet

    {

        public string XMLFile { get; protected set; }



        // ToDo ???????? ????? ?????????? ?????????? ?????? get ? set 

        public string TrackNumber { get; protected set; }



        public string CountryDestanationID { get; protected set; }



        public XMLDataSet(string aTrackNumber, string aCountryDestanationID, string PathXml)

        {

            TrackNumber = aTrackNumber;

            CountryDestanationID = aCountryDestanationID;

            XMLFile = LibTracker.Properties.Resources.services;//PathXml;

        }



        public IEnumerable<PostServiceInfo> GetPostServices()

        {

            XDocument xDoc = XDocument.Parse(XMLFile);



            IEnumerable<XElement> services = xDoc.Element("trackchecker.services").Element("servlst").Elements();



            // ??????? ?????? ?? ????????? track number



            var activeServices = services

                .Where(e =>

                           {

                               string strReg = e.Attribute("mask") != null ? e.Attribute("mask").Value : String.Empty;

                               try

                               {

                                   MatchCollection tmpMatch = Regex.Matches(TrackNumber, strReg);

                                   return tmpMatch.Count > 0;

                               }

                               catch (Exception err)

                               {

                                   Debug.WriteLine(String.Format("????? {0}: ????? GetPostServices: {1}",

                                                             Thread.CurrentThread.GetHashCode(), err.Message));

                               }

                               return false;

                           });



            // ???????? ?????? ?????? ??????? ? ???????????? ????

            var tmp1 = SericesInfoInList(activeServices);



            // ??????? ?????? ?? ????????? track number



            activeServices = services

                .Where(e =>

                {

                    string countryID = e.Attribute("countryid") != null ? e.Attribute("countryid").Value : String.Empty;

                    return countryID.Equals(CountryDestanationID);

                });



            // ???????? ?????? ?????? ??????? ? ???????????? ????

            var tmp2 = SericesInfoInList(activeServices);



            return tmp1.Concat(tmp2);



        }



        private IList<PostServiceInfo> SericesInfoInList(IEnumerable<XElement> aActiveServices)

        {

            IList<PostServiceInfo> result = new List<PostServiceInfo>();

            

            foreach (var activeService in aActiveServices)

            {



                PostServiceInfo info = new PostServiceInfo();

                info.Id = activeService.Attribute("id") != null ? int.Parse(activeService.Attribute("id").Value) : -1;

                info.CountryID = activeService.Attribute("countryid") != null ? int.Parse(activeService.Attribute("countryid").Value) : -1;

                info.Sid = activeService.Attribute("sid") != null ? activeService.Attribute("sid").Value : String.Empty;

                info.Name = activeService.Attribute("name") != null

                                ? activeService.Attribute("name").Value

                                : String.Empty;



                info.Auto = activeService.Attribute("auto") != null

                                ? int.Parse(activeService.Attribute("auto").Value)

                                : -1;



                info.Lang = activeService.Attribute("lang") != null

                                ? activeService.Attribute("lang").Value

                                : String.Empty;



                info.Mask = activeService.Attribute("mask") != null

                                ? activeService.Attribute("mask").Value

                                : String.Empty;



                info.Preparse = activeService.Attribute("preparse") != null

                                ? activeService.Attribute("preparse").Value

                                : String.Empty;



                info.Url = activeService.Attribute("url") != null

                                ? activeService.Attribute("url").Value

                                : String.Empty;



                info.ViewUrl = activeService.Attribute("viewurl") != null

                                   ? activeService.Attribute("viewurl").Value

                                   : String.Empty;



                info.Post = activeService.Attribute("post") != null

                                ? int.Parse(activeService.Attribute("post").Value)

                                : -1;



                info.Postflds = activeService.Attribute("postflds") != null

                                    ? activeService.Attribute("postflds").Value

                                    : String.Empty;



                info.Fail = activeService.Attribute("fail") != null

                                ? activeService.Attribute("fail").Value

                                : String.Empty;



                info.Done = activeService.Attribute("done") != null

                                ? activeService.Attribute("done").Value

                                : String.Empty;



                info.InfoPre = activeService.Attribute("infopre") != null

                                   ? activeService.Attribute("infopre").Value

                                   : String.Empty;



                info.Info = activeService.Attribute("info") != null

                                ? activeService.Attribute("info").Value

                                : String.Empty;



                info.InfoSes = activeService.Attribute("info_ses") != null

                                   ? activeService.Attribute("info_ses").Value

                                   : String.Empty;



                info.DateSe = activeService.Attribute("date_se") != null

                                  ? activeService.Attribute("date_se").Value

                                  : String.Empty;



                info.DateFmt = activeService.Attribute("date_fmt") != null

                                   ? activeService.Attribute("date_fmt").Value

                                   : String.Empty;



                info.DateDlm = activeService.Attribute("date_dlm") != null

                                   ? activeService.Attribute("date_dlm").Value

                                   : String.Empty;



                info.TimeSe = activeService.Attribute("time_se") != null

                                  ? activeService.Attribute("time_se").Value

                                  : String.Empty;



                info.TimeFmt = activeService.Attribute("time_fmt") != null

                                   ? activeService.Attribute("time_fmt").Value

                                   : String.Empty;



                info.TimeDdlm = activeService.Attribute("time_dlm") != null

                                    ? activeService.Attribute("time_dlm").Value

                                    : String.Empty;



                info.HDRS = activeService.Attribute("hdrs") != null

                                ? activeService.Attribute("hdrs").Value

                                : String.Empty;





                result.Add(info);

            }



            return result;

        }

    }

}