Claymore.TalkCleanupWikiBot.Cleanup.Analyze C# (CSharp) Method

        public void Analyze(Wiki wiki)
        {
            ParameterCollection parameters = new ParameterCollection();
            parameters.Add("generator", "categorymembers");
            parameters.Add("gcmtitle", _l10i.Category);
            parameters.Add("gcmlimit", "max");
            parameters.Add("gcmnamespace", "4");
            parameters.Add("prop", "info");

            XmlDocument doc = wiki.Enumerate(parameters, true);
            XmlNodeList pages = doc.SelectNodes("//page");

            List<Day> days = new List<Day>();
            foreach (XmlNode page in pages)
            {
                string prefix = _l10i.MainPage + "/";
                string pageName = page.Attributes["title"].Value;
                string date = pageName.Substring(prefix.Length);
                Day day = new Day();
                try
                {
                    day.Date = DateTime.Parse(date,
                        _l10i.Culture,
                        DateTimeStyles.AssumeUniversal);
                }
                catch (FormatException)
                {
                    continue;
                }

                string fileName = _cacheDir + date + ".bin";

                string text = "";
                if (File.Exists(fileName))
                {
                    using (FileStream fs = new FileStream(fileName, FileMode.Open))
                    using (GZipStream gs = new GZipStream(fs, CompressionMode.Decompress))
                    using (TextReader sr = new StreamReader(gs))
                    {
                        string revid = sr.ReadLine();
                        if (revid == page.Attributes["lastrevid"].Value)
                        {
                            Console.Out.WriteLine("Loading " + pageName + "...");
                            text = sr.ReadToEnd();
                        }
                    }
                }
                if (string.IsNullOrEmpty(text))
                {
                    Console.Out.WriteLine("Downloading " + pageName + "...");
                    text = wiki.LoadText(pageName);
                    using (FileStream fs = new FileStream(fileName, FileMode.Create))
                    using (GZipStream gs = new GZipStream(fs, CompressionMode.Compress))
                    using (StreamWriter sw = new StreamWriter(gs))
                    {
                        sw.WriteLine(page.Attributes["lastrevid"].Value);
                        sw.Write(text);
                    }
                }

                Match m = _l10i.closedRE.Match(text);
                if (m.Success)
                {
                    Console.Out.WriteLine("Closing " + pageName + "...");
                    text = _l10i.ClosePage(text);
                    wiki.Save(pageName,
                        text,
                        _l10i.CloseComment);
                    continue;
                }

                day.Page = WikiPage.Parse(pageName, text);
                days.Add(day);
            }

            days.Sort(CompareDays);

            using (StreamWriter sw =
                        new StreamWriter(_cacheDir + "MainPage.txt"))
            {
                if (!string.IsNullOrEmpty(_l10i.SectionTitle))
                {
                    sw.WriteLine("== " + _l10i.SectionTitle + " ==\n");
                }
                sw.WriteLine("{{" + _l10i.TopTemplate + "}}\n");

                foreach (Day day in days)
                {
                    sw.Write("{{" + _l10i.Template + "|" + day.Date.ToString("yyyy-M-d") + "|");

                    List<string> titles = new List<string>();
                    foreach (WikiPageSection section in day.Page.Sections)
                    {
                        RemoveStrikeOut(section);
                        StrikeOutSection(section);

                        string result = section.Reduce("", SubsectionsList);
                        if (result.Length > 0)
                        {
                            result = " • <small>" + result.Substring(3) + "</small>";
                        }
                        string title;
                        if (_l10i.Processor != null)
                        {
                            title = _l10i.Processor(section).Trim();
                        }
                        else
                        {
                            title = section.Title.Trim();
                        }
                        titles.Add(title + result);
                    }
                    sw.Write(string.Join(" • ", titles.ConvertAll(c => c).ToArray()));
                    sw.Write("}}\n\n");
                }
                sw.WriteLine("{{" + _l10i.BottomTemplate + "}}");
            }
        }