System.Collections.Generic.IEnumerable.Contains(string)

private static bool HasLogicalName(this Enreplacedy enreplacedy, params string[] expectedEnreplacedyName)
		{
			return enreplacedy != null && expectedEnreplacedyName.Contains(enreplacedy.LogicalName);
		}

private static bool IsContentRequest(OrganizationRequest request)
		{
			return request != null && _cachedRequestsContent.Contains(request.RequestName);
		}

public static AttributeTypeCode? GetAttributeTypeCode(OrganizationServiceContext serviceContext, string enreplacedyLogicalName, string attributeLogicalName)
		{
			var enreplacedyMetadata = GetEnreplacedyMetadata(serviceContext, enreplacedyLogicalName);

			if (enreplacedyMetadata == null)
			{
				return null;
			}

			if (!enreplacedyMetadata.Attributes.Select(a => a.LogicalName).Contains(attributeLogicalName))
			{
				return null;
			}

			var attribute = enreplacedyMetadata.Attributes.FirstOrDefault(a => a.LogicalName == attributeLogicalName);
			
			return attribute == null ? null : attribute.AttributeType;
		}

public override bool IsUserInRole(string username, string roleName)
		{
			var rolesForUser = GetRolesForUser(username);

			return rolesForUser.Contains(roleName);
		}

public static ConditionOperator GetKeyByValue(string value)
		{
			var keyValue = ConditionOperatorToTextFromLookUp.First(pair => pair.Value.Contains(value));
			return keyValue.Key;
		}

private (ImmutableArray<ISymbol>, ImmutableArray<ISymbol>) GetMethods(IEnumerable<ISymbol> membersToreplacedyze,
            IEnumerable<string> simpleMethodNames, IEnumerable<string> formatMethodNames)
        {
            List<ISymbol> simpleMethods = new List<ISymbol>();
            List<ISymbol> formatMethods = new List<ISymbol>();

            foreach (ISymbol m in membersToreplacedyze)
            {
                if (m.Kind != SymbolKind.Method)
                    continue;

                if (simpleMethodNames.Contains(m.MetadataName))
                {
                    simpleMethods.Add(m);
                }
                else if (formatMethodNames.Contains(m.MetadataName))
                {
                    formatMethods.Add(m);
                }
            }

            return (simpleMethods.ToImmutableArray(), formatMethods.ToImmutableArray());
        }

private static bool IsMetadataRequest(OrganizationRequest request)
		{
			return request != null && _cachedRequestsMetadata.Contains(request.RequestName);
		}

public static bool CheckSettings()
        {
            // Check to see if the count of installed spatializers has changed
            if (!CheckSpatializerCount())
            {
                // A spatializer has been added or removed.
                return false;
            }

            string spatializerName = CurrentSpatializer;

            // Check to see if an audio spatializer is configured.
            if (string.IsNullOrWhiteSpace(spatializerName))
            {
                // The user chose to not initialize a spatializer so we are set correctly
                return true;
            }

            string[] installedSpatializers = InstalledSpatializers;

            // Check to see if the configured spatializer is installed.
            if (!installedSpatializers.Contains(spatializerName))
            {
                // The current spatializer has been uninstalled.
                return false;
            }

            // A spatializer is correctly configured.
            return true;
        }

public virtual void AddEnreplacedyMetadata(string portalName, IEditableCrmEnreplacedyControl control, Control container, Enreplacedy enreplacedy)
		{
			if (control == null || container == null || enreplacedy == null)
			{
				return;
			}

			if (enreplacedy.LogicalName == "adx_weblinkset")
			{
				// Output the service reference for the web link set itself.
				AddEnreplacedyServiceReference(control, enreplacedy, enreplacedy.GetAttributeValue<string>("adx_name"), container);

				// Output the service reference for the child web links of the set.
				AddEnreplacedyreplacedocationSetServiceReferenceForWebLinkSet(control, enreplacedy, "adx_weblinkset_weblink".ToRelationship(), container);
				AddEnreplacedyreplacedocationSetServiceReference(portalName, control, enreplacedy, "adx_weblinkset_weblink".ToRelationship(), container, "xrm-enreplacedy-{0}-update-ref");
				AddEnreplacedySetSchemaMap(control, "adx_weblink", container);

				// Output the service reference and schema map for site web pages (required to create new web links).
				AddEnreplacedySetServiceReference(control, "adx_webpage", container);
				AddEnreplacedySetSchemaMap(control, "adx_webpage", container);

				string weblinkDeleteUriTemplate;

				if (TryGetCrmEnreplacedyDeleteDataServiceUriTemplate(control, "adx_weblink", out weblinkDeleteUriTemplate))
				{
					AddServiceReference(control, weblinkDeleteUriTemplate, "xrm-uri-template xrm-enreplacedy-adx_weblink-delete-ref", container);
				}

				return;
			}

			string serviceUri;

			if (!TryGetDataServiceEnreplacedyUri(control, enreplacedy, out serviceUri))
			{
				return;
			}

			// Add the service reference to the bound enreplacedy.
			container.Controls.Add(new HyperLink { CssClreplaced = "xrm-enreplacedy-ref", NavigateUrl = VirtualPathUtility.ToAbsolute(serviceUri), Text = string.Empty });

			string enreplacedyUrlServiceUri;

			// Add the service reference for getting the URL of the bound enreplacedy.
			if (TryGetCrmEnreplacedyUrlDataServiceUri(control, enreplacedy, out enreplacedyUrlServiceUri))
			{
				AddServiceReference(control, enreplacedyUrlServiceUri, "xrm-enreplacedy-url-ref", container, "GetEnreplacedyUrl");
			}

			var crmEnreplacedyName = enreplacedy.LogicalName;

			AddEnreplacedySetSchemaMap(control, crmEnreplacedyName, container);

			// If the enreplacedy is "deletable", add a service reference for soft-delete of the enreplacedy.
			if (DeletableEnreplacedyNames.Contains(crmEnreplacedyName))
			{
				string deleteServiceUri;

				if (TryGetCrmEnreplacedyDeleteDataServiceUri(control, enreplacedy, out deleteServiceUri))
				{
					AddServiceReference(control, deleteServiceUri, "xrm-enreplacedy-delete-ref", container);
				}
			}

			if (FileAttachmentEnreplacedyNames.Contains(crmEnreplacedyName))
			{
				string fileAttachmentServiceUri;

				if (TryGetCrmEnreplacedyFileAttachmentDataServiceUri(control, enreplacedy, out fileAttachmentServiceUri))
				{
					AddServiceReference(control, fileAttachmentServiceUri, "xrm-enreplacedy-attachment-ref", container);
				}
			}

			// Add the service references on which the creation of various enreplacedies are dependent.
			foreach (var dependencyEnreplacedyName in DependencyEnreplacedyNames)
			{
				AddEnreplacedySetServiceReference(control, dependencyEnreplacedyName, container);
				AddEnreplacedySetSchemaMap(control, dependencyEnreplacedyName, container);
			}

			// Add the service reference URI Templates for the notes replacedociated with given enreplacedy types.
			foreach (var fileAttachmentEnreplacedy in FileAttachmentEnreplacedyNames)
			{
				string uriTemplate;

				if (TryGetCrmEnreplacedyFileAttachmentDataServiceUriTemplate(control, fileAttachmentEnreplacedy, out uriTemplate))
				{
					AddServiceReference(control, uriTemplate, "xrm-uri-template xrm-enreplacedy-{0}-attachment-ref".FormatWith(fileAttachmentEnreplacedy), container);
				}
			}

			// Add the service reference URI Templates for getting URLs for specific enreplacedy types.
			foreach (var urlEnreplacedyName in UrlEnreplacedyNames)
			{
				string uriTemplate;

				if (TryGetCrmEnreplacedyUrlDataServiceUriTemplate(control, urlEnreplacedyName, out uriTemplate))
				{
					AddServiceReference(control, uriTemplate, "xrm-uri-template xrm-enreplacedy-{0}-url-ref".FormatWith(urlEnreplacedyName), container, "GetEnreplacedyUrl");
				}
			}

			IEnumerable<Relationship> childreplacedociations;

			if (ChildreplacedociationsByEnreplacedyName.TryGetValue(crmEnreplacedyName, out childreplacedociations))
			{
				foreach (var childreplacedociation in childreplacedociations)
				{
					AddEnreplacedyreplacedocationSetServiceReference(portalName, control, enreplacedy, childreplacedociation, container);
				}
			}

			Relationship parentalRelationship;

			// Output the URL path of parent enreplacedy to the DOM (mostly to be read if the enreplacedy is deleted--the user
			// will then be redirected to the parent).
			if (_parentalRelationshipsByEnreplacedyName.TryGetValue(crmEnreplacedyName, out parentalRelationship))
			{
				var context = PortalCrmConfigurationManager.GetServiceContext(PortalName);
				enreplacedy = context.MergeClone(enreplacedy);

				var parent = enreplacedy.GetRelatedEnreplacedy(context, parentalRelationship);

				var dependencyProvider = PortalCrmConfigurationManager.CreateDependencyProvider(PortalName);

				if (dependencyProvider == null)
				{
					throw new InvalidOperationException("Unable to create {0} for current portal configuration.".FormatWith(typeof(IDependencyProvider).FullName));
				}

				var urlProvider = dependencyProvider.GetDependency<IEnreplacedyUrlProvider>();

				if (urlProvider == null)
				{
					throw new InvalidOperationException("Unable to create {0} for current portal configuration.".FormatWith(typeof(IEnreplacedyUrlProvider).FullName));
				}

				var parentPath = urlProvider.GetApplicationPath(context, parent ?? enreplacedy);

				if (parentPath != null)
				{
					AddServiceReference(control, parentPath.AbsolutePath, "xrm-enreplacedy-parent-url-ref", container);
				}
			}

			// Output the sitemarkers of the current web page into the DOM.
			if (crmEnreplacedyName == "adx_webpage")
			{
				var context = PortalCrmConfigurationManager.GetServiceContext(PortalName);
				enreplacedy = context.MergeClone(enreplacedy);

				foreach (var siteMarker in enreplacedy.GetRelatedEnreplacedies(context, "adx_webpage_sitemarker"))
				{
					var siteMarkerRef = new HtmlGenericControl("span");

					siteMarkerRef.Attributes["clreplaced"] = "xrm-enreplacedy-adx_webpage_sitemarker";
					siteMarkerRef.Attributes["replacedle"] = siteMarker.GetAttributeValue<string>("adx_name");

					container.Controls.Add(siteMarkerRef);
				}

				AddEnreplacedySetSchemaMap(control, "adx_webfile", container);
			}
		}

public static IList<string> GetTerms(string text)
        {
            text = text.ToLower();
            text = new Regex(@"\W").Replace(text, " ");

            var words = text.Split(' ').Where(x => x != "").Where(word => !_stopWords.Contains(word)).ToArray();

            var tokenizer = new NGramTokenizer();
            var terms = words
                .Select(tokenizer.Tokenize)
                .SelectMany(strings => strings.SelectMany(inner => inner))
                .Select(sb => sb.ToString())
                .Where(s => !string.IsNullOrEmpty(s) && s.Length > 1)
                .ToList();

            return terms;
        }

private static IEnumerable<string> ContentStyles(IPortalViewContext portalViewContext, SiteMapNode node, IDictionary<string, object> cache, IEnumerable<string> except, IEnumerable<KeyValuePair<string, string>> only)
		{
			var styles = ContentStyles(portalViewContext, node, cache).ToArray();

			string[] allDisplayModes;
			string[] availableDisplayModes;

			if (TryGetDisplayModes(out allDisplayModes, out availableDisplayModes))
			{
				var partialUrlTrie = new FileNameTrie(styles);
				var displayModeComparer = new DisplayModeComparer(availableDisplayModes);

				var groups = GetDisplayModeFileGroups(partialUrlTrie, allDisplayModes);

				if (only != null)
				{
					return only.Select(o =>
					{
						var extensionless = Path.GetFileNameWithoutExtension(o.Key);

						var matchGroup = groups.FirstOrDefault(s => string.Equals(s.Prefix, extensionless, StringComparison.OrdinalIgnoreCase));

						if (matchGroup == null)
						{
							return o.Value;
						}

						var file = matchGroup.Where(f => availableDisplayModes.Contains(f.DisplayModeId))
							.OrderBy(f => f, displayModeComparer)
							.FirstOrDefault();

						return file == null ? o.Value : file.Name.Item1;
					});
				}

				if (except != null)
				{
					return groups
						.Where(group => !except.Any(e => string.Equals(Path.GetFileNameWithoutExtension(e), group.Prefix, StringComparison.OrdinalIgnoreCase)))
						.Select(group => group.Where(f => availableDisplayModes.Contains(f.DisplayModeId))
							.OrderBy(f => f, displayModeComparer)
							.FirstOrDefault())
						.Where(f => f != null)
						.Select(f => f.Name.Item1);
				}

				return groups
					.Select(group => group.Where(f => availableDisplayModes.Contains(f.DisplayModeId))
						.OrderBy(f => f, displayModeComparer)
						.FirstOrDefault())
					.Where(f => f != null)
					.Select(f => f.Name.Item1);
			}

			if (only != null)
			{
				return only.Select(o =>
				{
					var match = styles.FirstOrDefault(s => string.Equals(s.Item2, o.Key, StringComparison.InvariantCultureIgnoreCase));

					return match == null ? o.Value : match.Item1;
				});
			}

			if (except != null)
			{
				return styles
					.Where(s => !except.Any(e => string.Equals(e, s.Item2, StringComparison.InvariantCultureIgnoreCase)))
					.Select(s => s.Item1);
			}

			return styles.Select(s => s.Item1);
		}

private static bool IsTransientWebException(Exception ex)
		{
			var we = ex as WebException;
			return we != null && _transientWebExceptions.Contains(we.Message);
		}

private static void PatchDatabase(string dbType, string host, uint port, string username, string preplacedword, string database)
        {
            var updatesPath = $"DatabaseSetupScripts{Path.DirectorySeparatorChar}Updates{Path.DirectorySeparatorChar}{dbType}";
            var updatesFile = $"{updatesPath}{Path.DirectorySeparatorChar}applied_updates.txt";
            var appliedUpdates = Array.Empty<string>();

            var containerUpdatesFile = $"/ace/Config/{dbType}_applied_updates.txt";
            if (IsRunningInContainer && File.Exists(containerUpdatesFile))
                File.Copy(containerUpdatesFile, updatesFile, true);

            if (File.Exists(updatesFile))
                appliedUpdates = File.ReadAllLines(updatesFile);

            Console.WriteLine($"Searching for {dbType} update SQL scripts .... ");
            foreach (var file in new DirectoryInfo(updatesPath).GetFiles("*.sql").OrderBy(f => f.Name))
            {
                if (appliedUpdates.Contains(file.Name))
                    continue;

                Console.Write($"Found {file.Name} .... ");
                var sqlDBFile = File.ReadAllText(file.FullName);
                var sqlConnect = new MySql.Data.MySqlClient.MySqlConnection($"server={host};port={port};user={username};preplacedword={preplacedword};database={database};DefaultCommandTimeout=120");
                switch (dbType)
                {
                    case "Authentication":
                        sqlDBFile = sqlDBFile.Replace("ace_auth", database);
                        break;
                    case "Shard":
                        sqlDBFile = sqlDBFile.Replace("ace_shard", database);
                        break;
                    case "World":
                        sqlDBFile = sqlDBFile.Replace("ace_world", database);
                        break;
                }
                var script = new MySql.Data.MySqlClient.MySqlScript(sqlConnect, sqlDBFile);

                Console.Write($"Importing into {database} database on SQL server at {host}:{port} .... ");
                try
                {
                    script.StatementExecuted += new MySql.Data.MySqlClient.MySqlStatementExecutedEventHandler(OnStatementExecutedOutputDot);
                    var count = script.Execute();
                    //Console.Write($" {count} database records affected ....");
                    Console.WriteLine(" complete!");
                }
                catch (MySql.Data.MySqlClient.MySqlException ex)
                {
                    Console.WriteLine($" error!");
                    Console.WriteLine($" Unable to apply patch due to following exception: {ex}");
                }
                File.AppendAllText(updatesFile, file.Name + Environment.NewLine);
            }

            if (IsRunningInContainer && File.Exists(updatesFile))
                File.Copy(updatesFile, containerUpdatesFile, true);

            Console.WriteLine($"{dbType} update SQL scripts import complete!");
        }

private static ViewColumn ConvertLayoutCellToViewColumn(OrganizationServiceContext serviceContext, EnreplacedyMetadata enreplacedyMetadata, string cellName, Dictionary<string, int> cellWidths, IEnumerable<string> disabledSortCellNames, XElement fetchXml, int languageCode, string aliasColumnNameStringFormat)
		{
			var label = GetLabel(serviceContext, enreplacedyMetadata, cellName, fetchXml, languageCode, aliasColumnNameStringFormat);
			var metadata = GetMetadata(serviceContext, enreplacedyMetadata, cellName, fetchXml);
			var sortDisabled = disabledSortCellNames.Contains(cellName);
			var width = cellWidths[cellName];
			return new ViewColumn(cellName, label, metadata, width, sortDisabled);
		}

public override Chapter[] GetUpdates()
        {
            List<Chapter> result = new List<Chapter>();
            string jsonText = MangaDexHelper.GetMangaJSON(MangaDexHelper.GetMangaUrl(GetID()));
            JObject jobj = JObject.Parse(jsonText);

            String[] dlc = GetDLChapters();
            bool doFullSetup = true;

            foreach (JProperty p in jobj["chapter"])
            {
                JToken value = p.Value;
                if (value.Type == JTokenType.Object)
                {
                    JObject o = (JObject)value;
                    string chapNum = (String)o["chapter"];
                    if (usergroup == "^any-group")
                    {
                        if (((string)o["lang_code"]).Equals(userlang))
                        {
                            if ((!doFullSetup) || (doFullSetup && dlc == null) || (doFullSetup && dlc[0].Equals("-1")) || (doFullSetup && dlc.Contains(chapNum)))
                            {
                                string chapID = ((JProperty)value.Parent).Name;
                                if (!Directory.Exists(Path.Combine(mangaRoot.FullName, chapID)))
                                {
                                    DirectoryInfo chapDir = FileHelper.CreateFolder(mangaRoot, chapID);
                                    Chapter newchapter = new Chapter(chapDir, chapID, chapNum, doFullSetup);
                                    chapters.Add(newchapter);
                                    result.Add(newchapter);
                                }
                            }
                        }
                    }
                    else
                    {
                        if (((string)o["lang_code"]).Equals(userlang) && ((string)o["group_name"]).Equals(usergroup))
                        {
                            // Console.WriteLine(chapNum);
                            string chapID = ((JProperty)value.Parent).Name;
                            if (!Directory.Exists(Path.Combine(mangaRoot.FullName, chapID)))
                            {
                                if ((!doFullSetup) || (doFullSetup && dlc == null) || (doFullSetup && dlc[0].Equals("-1")) || (doFullSetup && dlc.Contains(chapNum)))
                                {
                                    DirectoryInfo chapDir = FileHelper.CreateFolder(mangaRoot, chapID);
                                    Chapter newchapter = new Chapter(chapDir, chapID, chapNum, doFullSetup);
                                    chapters.Add(newchapter);
                                    result.Add(newchapter);
                                }
                            }
                        }
                    }
                    
                }
            }
            return result.ToArray();
        }

private static bool HasLogicalName(this EnreplacedyReference enreplacedyReference, params string[] expectedLogicalName)
		{
			return enreplacedyReference != null && expectedLogicalName.Contains(enreplacedyReference.LogicalName);
		}

public static bool SettingExists(string SettingName)
		{
			try
			{
				if (string.IsNullOrWhiteSpace(SettingName))
				{
					return false;
				}
				else if (!ConfigurationManager.AppSettings.AllKeys.Contains(SettingName))
				{
					return false;
				}
				else if (string.IsNullOrWhiteSpace(ConfigurationManager.AppSettings[SettingName]))
				{
					return false;
				}

				return true;
			}
			catch (Exception ex)
			{
				Logging.LogException(ex, $"{nameof(SettingsReader)}.{nameof(SettingExists)} threw an exception.");
				return false;
			}
		}

public static IEnumerable<KeyValuePair<string, string>> GetParameters(this WSFederationMessage message)
		{
			return GetParameters(message, key => _federationParameters.Contains(key));
		}

internal static void Initialize(replacedembly callingreplacedembly)
        {
            Repo = new ResourceRepository();

            var ignorereplacedemblies = new string[] {"RadiumRest", "RadiumRest.Core", "RadiumRest.Selfhost", "mscorlib"};
            var referencedreplacedemblies = callingreplacedembly.GetReferencedreplacedemblies();
            var currentAsm = replacedembly.GetExecutingreplacedembly().GetName();

            var scanreplacedemblies = new List<replacedemblyName>() { callingreplacedembly.GetName()};

            foreach (var asm in referencedreplacedemblies)
            {
                if (asm == currentAsm)
                    continue;

                if (!ignorereplacedemblies.Contains(asm.Name))
                    scanreplacedemblies.Add(asm);
            }

            foreach (var refAsm in scanreplacedemblies)
            {
                try
                {
                    var asm = replacedembly.Load(refAsm.FullName);


                    foreach (var typ in asm.GetTypes())
                    {
                        if (typ.IsSubclreplacedOf(typeof(RestResourceHandler)))
                        {
                            var clreplacedAttribObj = typ.GetCustomAttributes(typeof(RestResource), false).FirstOrDefault();
                            string baseUrl;
                            if (clreplacedAttribObj != null)
                            {
                                var clreplacedAttrib = (RestResource)clreplacedAttribObj;
                                baseUrl = clreplacedAttrib.Path;
                                baseUrl = baseUrl.StartsWith("/") ? baseUrl : "/" + baseUrl;
                            }
                            else baseUrl = "";

                            var methods = typ.GetMethods();


                            foreach (var method in methods)
                            {
                                var methodAttribObject = method.GetCustomAttributes(typeof(RestPath), false).FirstOrDefault();

                                if (methodAttribObject != null)
                                {
                                    var methodAttrib = (RestPath)methodAttribObject;
                                    string finalUrl = baseUrl + (methodAttrib.Path ?? "");
                                    
                                    var finalMethod = methodAttrib.Method;

                                    PathExecutionInfo exeInfo = new PathExecutionInfo
                                    {
                                        Type = typ,
                                        Method = method
                                    };
                                    AddExecutionInfo(finalMethod, finalUrl, exeInfo);
                                }
                            }
                        }

                    }
                }
                catch (Exception ex)
                {
                    Console.WriteLine(ex);
                }
            }
        }

protected IEnumerable<KeyValuePair<string, string>> ToAttributes(IEnumerable<KeyValuePair<string, string>> signInContext)
		{
			var attributeFilterEnabled = RegistrationSettings.SignUpAttributes != null && RegistrationSettings.SignUpAttributes.Any();

			var attributes = attributeFilterEnabled
				? signInContext.Where(item => RegistrationSettings.SignUpAttributes.Contains(item.Key))
				: signInContext.Where(item => !new[] { ReturnUrlKey, InvitationCodeKey, ChallengeAnswerKey }.Contains(item.Key));

			return attributes;
		}

private HttpCookie CheckCookie(string key)
		{
			if (this.Context == null)
			{
				return null;
			}

			// Attempt to find this key in the Response, if not there search the request
			return this.Context.Response.Cookies.AllKeys.Contains(key)
						? this.Context.Response.Cookies.Get(key)
						: this.Context.Request.Cookies.AllKeys.Contains(key)
							? this.Context.Request.Cookies.Get(key)
							: null;
		}

private void AddDefaultWebRoleToAllDoreplacedentsNotUnderCMS(Doreplacedent doreplacedent, string enreplacedyLogicalName)
		{
			var cmsEnreplacedies = new[]
								  {
									  "adx_blog", "adx_blogpost",
									  "adx_communityforum", "adx_communityforumthread", "adx_communityforumpost",
									  "adx_idea", "adx_ideaforum",
									  "adx_webpage",
									  "adx_webfile"
								  };
			if (!cmsEnreplacedies.Contains(enreplacedyLogicalName))
			{
				doreplacedent.Add(
					new Field(this._index.WebRoleFieldName, this._index.WebRoleDefaultValue, Field.Store.NO, Field.Index.NOT_replacedYZED));
			}

		}

public override Chapter[] GetSetPrunedChapters(bool overrideDlc)
        {
            chapters.Clear();
            
            List<Chapter> result = new List<Chapter>();

            String[] dlc = GetDLChapters();
            bool doFullSetup;

            if (!overrideDlc)
            {
                doFullSetup = true;
            }
            else // override
            {
                doFullSetup = false;
            }

            foreach (string chapterUrl in KissMangaHelper.GetChapterUrls(KissMangaHelper.KISS_URL + "/manga/" + mangaRoot.Name))
            {
                string[] urlSplits = chapterUrl.Split('/');
                string chapID = urlSplits[urlSplits.Length - 1];
                string chapNum = chapID.Substring(8); // remove "chapter_"
                if ((!doFullSetup) || (doFullSetup && dlc == null) || (doFullSetup && dlc[0].Equals("-1")) || (doFullSetup && dlc.Contains(chapNum)))
                {                    
                    DirectoryInfo chapDir = null; // Only create folder if doing full setup
                    if (doFullSetup)
                        chapDir = FileHelper.CreateFolder(mangaRoot, chapID);
                    Chapter newchapter = new Chapter(chapDir, chapID, chapNum, doFullSetup);
                    chapters.Add(newchapter);
                    result.Add(newchapter);
                }
            }

            chapters = result;
            return result.ToArray();
        }

private static bool IsContentRequest(OrganizationRequest request)
		{
			return request != null && CachedRequestsContent.Contains(request.RequestName);
		}

private static string GetSourceCodeFromExample(Example example)
        {
            var description = example.SourceFiles;
            var uiCodeFiles = description.Where(x => x.Key.EndsWith(".xaml")).ToList();

            var sb = new StringBuilder();

            foreach (var uiFile in uiCodeFiles)
            {
                var xml = XDoreplacedent.Parse(uiFile.Value);

                foreach (var node in xml.Root.Nodes())
                {
                    if (node is XComment)
                    {
                        continue;
                    }

                    var xElements = ((XElement)node).Descendants();
                    foreach (var element in xElements)
                    {
                        if (!_codeStopWords.Contains(element.Name.LocalName))
                        {
                            sb.AppendFormat("{0} ", element.Name.LocalName);
                            foreach (var attribute in element.Attributes())
                            {
                                sb.AppendFormat("{0} ", attribute.Name.LocalName);
                            }
                        }
                    }
                }
            }
            
            var lines = sb.ToString();
            return lines;
        }

private static bool IsMetadataRequest(OrganizationRequest request)
		{
			return request != null && CachedRequestsMetadata.Contains(request.RequestName);
		}

public static string GetValueByIndexOrName(this NameValueCollection collection, int index, string name)
		{
			if (collection.AllKeys.Contains(name)) return collection[name];
			if (collection.Count > index && collection.AllKeys[index] == "_{0}".FormatWith(index)) return collection[index];
			return null;
		}

public static FileType GetFileType(this FileLocator fileLocator)
		{
			if (fileLocator == null || string.IsNullOrWhiteSpace(fileLocator.FileName)) return default;
			var extension = Path.GetExtension(fileLocator.FileName);

			var fileExtension = string.IsNullOrEmpty(extension) ? string.Empty : extension.Substring(1);
			return (from item in FileTypeMapping where item.Value.Contains(fileExtension) select item.Key).FirstOrDefault();
		}

private static FilterOption ToFilterOption(EnreplacedyMetadata enreplacedyMetadata, Enreplacedy enreplacedy, string labelColumn, IEnumerable<string> selected)
		{
			if (string.IsNullOrEmpty(labelColumn))
			{
				labelColumn = enreplacedyMetadata.PrimaryNameAttribute;
			}

			var id = string.Format("{{{0}}}", enreplacedy.Id);
			return new FilterOption
			{
				Id = id,
				Type = "dynamic",
				Label = enreplacedy.GetAttributeValueOrDefault(labelColumn, string.Empty),
				Checked = selected.Contains(id)
			};
		}

public override Chapter[] GetSetPrunedChapters(bool overrideDlc)
        {
            chapters.Clear();
            List<Chapter> result = new List<Chapter>();
            string jsonText = MangaDexHelper.GetMangaJSON(id);
            JObject jobj = JObject.Parse(jsonText);

            String[] dlc = GetDLChapters();
            bool doFullSetup;

            if (!overrideDlc)
            {
                doFullSetup = true;
            }
            else // override
            {
                doFullSetup = false;
            }

            foreach (JProperty p in jobj["chapter"])
            {
                JToken value = p.Value;
                if (value.Type == JTokenType.Object)
                {
                    JObject o = (JObject)value;
                    string chapNum = (String)o["chapter"];
                    if (usergroup == "^any-group")
                    {
                        if (((string)o["lang_code"]).Equals(userlang))
                        {
                            if ((!doFullSetup) || (doFullSetup && dlc == null) || (doFullSetup && dlc[0].Equals("-1")) || (doFullSetup && dlc.Contains(chapNum)))
                            {
                                string chapID = ((JProperty)value.Parent).Name;
                                DirectoryInfo chapDir = null; // Only create folder if doing full setup
                                if (doFullSetup)
                                    chapDir = FileHelper.CreateFolder(mangaRoot, chapID);
                                Chapter newchapter = new Chapter(chapDir, chapID, chapNum, doFullSetup);
                                chapters.Add(newchapter);
                                result.Add(newchapter);
                            }
                        }
                    }
                    else
                    {
                        if (((string)o["lang_code"]).Equals(userlang) && ((string)o["group_name"]).Equals(usergroup))
                        {
                            if ((!doFullSetup) || (doFullSetup && dlc == null) || (doFullSetup && dlc[0].Equals("-1")) || (doFullSetup && dlc.Contains(chapNum)))
                            {
                                string chapID = ((JProperty)value.Parent).Name;
                                DirectoryInfo chapDir = FileHelper.CreateFolder(mangaRoot, chapID);
                                Chapter newchapter = new Chapter(chapDir, chapID, chapNum, doFullSetup);
                                chapters.Add(newchapter);
                                result.Add(newchapter);
                            }
                        }
                    }

                }
            }
            chapters = result;
            return result.ToArray(); 
        }

private static FilterOption ToFilterOption(OptionMetadata optionMetadata, IEnumerable<string> selected)
		{
			var id = string.Empty + optionMetadata.Value;
			return new FilterOption
			{
				Id = id,
				Type = "dynamic",
				Label = optionMetadata.Label.GetLocalizedLabelString(),
				Checked = selected.Contains(id)
			};
		}

[Command(""), Summary("現在のレートで通貨を換算します。")]
        public async Task ConvertAsync([Summary("換算元の通貨")] string before, [Summary("換算先の通貨")] string after, [Summary("換算額")] decimal volume = decimal.One, [Remainder] string comment = null)
        {
            var result = volume;
            var route = string.Empty;
            var afterL = after.ToLower();
            var beforeL = before.ToLower();
            var afterU = after.ToUpper();
            var beforeU = before.ToUpper();
            var isAfterBTC = afterL == "bitcoin" || afterU == "BTC";
            var isAfterUSD = afterU == UnitedStatesDollar;
            var isAfterC = Convertable.Contains(afterU);
            var isBeforeUSD = beforeU == UnitedStatesDollar;
            var isBeforeC = Convertable.Contains(beforeU);
            if (isAfterUSD)
            {
                if (isBeforeUSD)
                {
                    route = "USD > USD";
                }
                else if (isBeforeC)
                {
                    var beforeD = await ApiManager.GetTickerAsDictionaryAsync("bitcoin", beforeU).ConfigureAwait(false);
                    result *= decimal.Parse(beforeD[$"price_usd"]) / decimal.Parse(beforeD[$"price_{beforeL}"]);
                    route = $"{beforeU} > BTC > USD";
                }
                else
                {
                    var afterDs = await ApiManager.GetTickersAsDictionaryAsync().ConfigureAwait(false);
                    var afterBD = afterDs.First(x => x["id"] == beforeL || x["name"] == before || x["symbol"] == beforeU);
                    result *= decimal.Parse(afterBD[$"price_usd"]);
                    route = $"{beforeU} > USD";
                }
            }
            else if (isAfterC)
            {
                if (isBeforeUSD)
                {
                    var afterD = await ApiManager.GetTickerAsDictionaryAsync("bitcoin", afterU).ConfigureAwait(false);
                    result *= decimal.Parse(afterD[$"price_{afterL}"]) / decimal.Parse(afterD[$"price_usd"]);
                    route = $"USD > BTC > {afterU}";
                }
                else if (isBeforeC)
                {
                    var afterD = await ApiManager.GetTickerAsDictionaryAsync("bitcoin", afterU).ConfigureAwait(false);
                    var beforeD = await ApiManager.GetTickerAsDictionaryAsync("bitcoin", beforeU).ConfigureAwait(false);
                    result *= decimal.Parse(afterD[$"price_{afterL}"]) / decimal.Parse(beforeD[$"price_{beforeL}"]);
                    route = $"{beforeU} > BTC > {afterU}";
                }
                else
                {
                    var afterDs = await ApiManager.GetTickersAsDictionaryAsync(afterU).ConfigureAwait(false);
                    var afterBD = afterDs.First(x => x["id"] == beforeL || x["name"] == before || x["symbol"] == beforeU);
                    result *= decimal.Parse(afterBD[$"price_{afterL}"]);
                    route = $"{beforeU} > {afterU}";
                }
            }
            else
            {
                if (isBeforeUSD)
                {
                    var beforeDs = await ApiManager.GetTickersAsDictionaryAsync().ConfigureAwait(false);
                    var beforeBD = beforeDs.First(x => x["id"] == afterL || x["name"] == after || x["symbol"] == afterU);
                    result /= decimal.Parse(beforeBD[$"price_usd"]);
                    route = $"USD > {afterU}";
                }
                else if (isBeforeC)
                {
                    var beforeDs = await ApiManager.GetTickersAsDictionaryAsync(beforeU).ConfigureAwait(false);
                    var beforeBD = beforeDs.First(x => x["id"] == afterL || x["name"] == after || x["symbol"] == afterU);
                    result /= decimal.Parse(beforeBD[$"price_{beforeL}"]);
                    route = $"{beforeU} > {afterU}";
                }
                else
                {
                    var afterDs = await ApiManager.GetTickersAsDictionaryAsync().ConfigureAwait(false);
                    var afterBD = afterDs.First(x => x["id"] == beforeL || x["name"] == before || x["symbol"] == beforeU);
                    if (isAfterBTC)
                    {
                        result *= decimal.Parse(afterBD["price_btc"]);
                        route = $"{beforeU} > BTC";
                    }
                    else
                    {
                        var beforeDs = await ApiManager.GetTickersAsDictionaryAsync().ConfigureAwait(false);
                        var beforeBD = beforeDs.First(x => x["id"] == afterL || x["name"] == after || x["symbol"] == afterU);
                        result *= decimal.Parse(afterBD["price_usd"]) / decimal.Parse(beforeBD["price_usd"]);
                        route = $"{beforeU} > BTC > {afterU}";
                    }
                }
            }
            await ReplyAsync
            (
                message: Context.User.Mention,
                embed:
                    new EmbedBuilder()
                        .Withreplacedle("換算結果")
                        .WithDescription(route)
                        .WithCurrentTimestamp()
                        .WithColor(Colors.Blue)
                        .WithFooter(EmbedManager.CurrentFooter)
                        .WithAuthor(Context.User)
                        .AddInlineField("換算前", $"{volume} {beforeU}")
                        .AddInlineField("換算後", $"{result} {afterU}")
            ).ConfigureAwait(false);
        }

private static IMatch FindPage(OrganizationServiceContext context, Enreplacedy website, string path)
		{
			var mappedPageResult = UrlMapping.LookupPageByUrlPath(context, website, path);

			if (mappedPageResult.Node != null)
			{
				return new NonHistoryMatch(mappedPageResult.Node);
			}

			var historyMatchPage = FindHistoryMatchPage(context, website, path);

			if (historyMatchPage != null)
			{
				return new HistoryMatch(historyMatchPage);
			}

			// find the last slash in the path
			var lastSlash = path.LastIndexOf('/');

			if (lastSlash != -1)
			{
				// we found a slash
				var pathBeforeSlash = path.Substring(0, lastSlash);
				var pathAfterSlash = path.Substring(lastSlash + 1);

				var parentMatch = (string.IsNullOrWhiteSpace(pathBeforeSlash) || _homePaths.Contains(pathBeforeSlash))
					// do a final traversal against the home page
					? GetHomePage(context, website)
					// see if we can find a path for the parent url
					: FindPage(context, website, pathBeforeSlash);

				if (parentMatch.Success)
				{
					var foundParentPageID = parentMatch.WebPage.ToEnreplacedyReference();

					var fetch = new Fetch
					{
						Enreplacedy = new FetchEnreplacedy("adx_webpage")
						{
							Filters = new List<Filter>
							{
								new Filter
								{
									Conditions = new[]
									{
										new Condition("statecode", ConditionOperator.Equal, 0),
										new Condition("adx_parentpageid", ConditionOperator.Equal, foundParentPageID.Id),
										new Condition("adx_partialurl", ConditionOperator.Equal, pathAfterSlash)
									}
								}
							}
						}
					};

					// we found a parent path, now rebuild the path of the child
					var child = context.RetrieveSingle(fetch);

					if (child != null)
					{
						return new SuccessfulMatch(child, parentMatch.UsedHistory);
					}

					var parentPath = context.GetApplicationPath(parentMatch.WebPage);

					if (parentPath == null)
					{
						return new FailedMatch();
					}

					if (parentPath.AppRelativePath.TrimEnd('/') == path)
					{
						// prevent stack overflow
						return new FailedMatch();
					}

					var newPath = parentPath.AppRelativePath + (parentPath.AppRelativePath.EndsWith("/") ? string.Empty : "/") + pathAfterSlash;

					if (newPath == path)
					{
						return new FailedMatch();
					}

					var childMatch = FindPage(context, website, newPath);

					if (childMatch.Success)
					{
						return new HistoryMatch(childMatch.WebPage);
					}
				}
			}

			return new FailedMatch();
		}

public static Continent FindreplacedociatedContinent(string lastName)
        {
            foreach (var keyValuePair in PerContinent)
            {
                if (keyValuePair.Value.Contains(lastName))
                {
                    return keyValuePair.Key;
                }
            }

            throw new NotSupportedException($"The lastname ({lastName}) is not replacedociated to any Continent in our lib.");
        }

public static void SetAttributeStringTruncatedToMaxLength(this Enreplacedy enreplacedy, EnreplacedyMetadata enreplacedyMetadata, string attributeLogicalName, string value)
		{
			if (!string.IsNullOrEmpty(value))
			{
				if (enreplacedyMetadata == null)
				{
					throw new ApplicationException("Unable to retrieve the enreplacedy metadata for {0}.".FormatWith(enreplacedy.LogicalName));
				}

				if (!enreplacedyMetadata.Attributes.Select(a => a.LogicalName).Contains(attributeLogicalName))
				{
					throw new ApplicationException("Attribute {0} could not be found in enreplacedy metadata for {1}.".FormatWith(attributeLogicalName, enreplacedy.LogicalName));
				}

				var attribute = enreplacedyMetadata.Attributes.FirstOrDefault(a => a.LogicalName == attributeLogicalName);

				if (attribute == null || attribute.AttributeType != AttributeTypeCode.String)
				{
					throw new ApplicationException("Attribute {0} is not of type string.".FormatWith(attributeLogicalName));
				}

				var stringAttributeMetadata = attribute as StringAttributeMetadata;

				if (stringAttributeMetadata != null)
				{
					var maxLength = stringAttributeMetadata.MaxLength ?? 0;

					if (maxLength > 0 && value.Length > maxLength)
					{
                        ADXTrace.Instance.TraceInfo(TraceCategory.Application, string.Format(@"String length ({0}) is greater than attribute ""{1}"" max length ({2}). String has been truncated.", value.Length, attributeLogicalName, maxLength));
						value = value.Truncate(maxLength);
					}
				}
			}

			enreplacedy.SetAttributeValue<string>(attributeLogicalName, value);
		}

public static int Main(string[] args)
        {
            if (args.Contains("unicode"))
            {
                Console.OutputEncoding = Encoding.Unicode;
                args = args.Concat(new[] { "Pi (\u03a0)" }).ToArray();
            }

            var input = args.Contains("in")
                ? Console.In.ReadToEnd()
                    .Replace("\r", "\\r", StringComparison.Ordinal)
                    .Replace("\n", "\\n", StringComparison.Ordinal)
                : null;

            Console.Out.WriteLine($"SimpleExecTester (stdin): {input}");
            Console.Out.WriteLine($"SimpleExecTester (stdout): {string.Join(" ", args)}");
            Console.Error.WriteLine($"SimpleExecTester (stderr): {string.Join(" ", args)}");

            if (args.Contains("large"))
            {
                Console.Out.WriteLine(new string('x', (int)Math.Pow(2, 12)));
                Console.Error.WriteLine(new string('x', (int)Math.Pow(2, 12)));
            }

            var exitCode = 0;
            if (args.FirstOrDefault(arg => int.TryParse(arg, out exitCode)) != null)
            {
                return exitCode;
            }

            if (args.Contains("sleep"))
            {
                Thread.Sleep(Timeout.Infinite);
                return 0;
            }

            Console.WriteLine($"foo={Environment.GetEnvironmentVariable("foo")}");

            return 0;
        }

public ICollection GenerateFields(Control control)
		{
			var layoutXml = XElement.Parse(SavedQuery.GetAttributeValue<string>("layoutxml"));
			var cellNames = layoutXml.Element("row").Elements("cell").Select(cell => cell.Attribute("name")).Where(name => name != null);
			var disabledSortCellNames = layoutXml.Element("row").Elements("cell")
						.Where(cell => cell.Attribute("disableSorting") != null && cell.Attribute("disableSorting").Value == "1")
						.Where(cell => cell.Attribute("name") != null)
						.Select(cell => cell.Attribute("name").Value);
			var fetchXml = XElement.Parse(SavedQuery.GetAttributeValue<string>("fetchxml"));
			var enreplacedyName = fetchXml.Element("enreplacedy").Attribute("name").Value;

			var response = (RetrieveEnreplacedyResponse)ServiceContext.Execute(new RetrieveEnreplacedyRequest
			{
				LogicalName = enreplacedyName,
				EnreplacedyFilters = EnreplacedyFilters.Attributes
			});

			if (response == null || response.EnreplacedyMetadata == null)
			{
				return new DataControlFieldCollection();
			}
			
			if (LanguageCode == 0)
			{
				LanguageCode = HttpContext.Current?.GetCrmLcid() ?? CultureInfo.CurrentCulture.LCID;
			}
			
			var fields =
				from name in cellNames
				let label = GetLabel(ServiceContext, response.EnreplacedyMetadata, name.Value, fetchXml, LanguageCode)
				where label != null
				select new BoundField
				{
					DataField = name.Value,
					SortExpression = disabledSortCellNames.Contains(name.Value) ? string.Empty : name.Value,
					HeaderText = label
				};

			return fields.ToArray();
		}

[HttpPost]
        [Authorization]
        public IActionResult AvatarUpload([FromForm(Name = "file")] IFormFile file)
        {
            try
            {

                if (Convert.ToBoolean(AppSettings.Configuration["AppSettings:Demo"]))
                {
                    return toResponse(StatusCodeType.Error, "当前为演示模式 , 您无权修改任何数据");
                }

                var fileExtName = Path.GetExtension(file.FileName).ToLower();

                var fileName = DateTime.Now.Ticks.ToString() + fileExtName;

                string[] AllowedFileExtensions = new string[] { ".jpg", ".gif", ".png", ".jpeg" };

                int MaxContentLength = 1024 * 1024 * 4;

                if (!AllowedFileExtensions.Contains(fileExtName))
                {
                    return toResponse(StatusCodeType.Error, "上传失败，未经允许上传类型");
                }


                if (file.Length > MaxContentLength)
                {
                    return toResponse(StatusCodeType.Error, "上传图片过大，不能超过 " + (MaxContentLength / 1024).ToString() + " MB");
                }

                var filePath = $"/{DateTime.Now:yyyyMMdd}/";

                var avatarDirectory = $"{AppSettings.Configuration["AvatarUpload:AvatarDirectory"]}{filePath}";

                if (!Directory.Exists(avatarDirectory))
                {
                    Directory.CreateDirectory(avatarDirectory);
                }

                using (var stream = new FileStream($"{avatarDirectory}{fileName}", FileMode.Create))
                {
                    file.CopyTo(stream);
                }

                var avatarUrl = $"{AppSettings.Configuration["AvatarUpload:AvatarUrl"]}{filePath}{fileName}";

                var userSession = _tokenManager.GetSessionInfo();

                #region 更新用户信息
                var response = _usersService.Update(m => m.UserID == userSession.UserID, m => new Sys_Users
                {
                    AvatarUrl = avatarUrl,
                    UpdateID = userSession.UserID,
                    UpdateName = userSession.UserName,
                    UpdateTime = DateTime.Now
                });
                #endregion

                #region 更新登录会话记录

                _tokenManager.RefreshSession(userSession.UserID);

                #endregion

                return toResponse(avatarUrl);
            }
            catch (Exception)
            {
                throw;
            }
        }

private static bool IsReadOnlyEnreplacedyProperty(object resource, string propertyName)
		{
			return !(resource is Enreplacedy) || !_readOnlyProperties.Contains(propertyName);
		}

public virtual bool Validate(PluginMessage message)
		{
			IEnumerable<string> patterns;

			if (message.Target == null
				|| string.IsNullOrWhiteSpace(message.Target.LogicalName)
				|| !_enreplacediesToRestart.TryGetValue(message.Target.LogicalName, out patterns))
			{
				return false;
			}

			return patterns.Contains(".*")
				|| (!string.IsNullOrWhiteSpace(message.Target.Name)
				&& patterns.Any(pattern => Regex.IsMatch(message.Target.Name, pattern)));
		}

public static IEnumerable<KeyValuePair<string, string>> GetUnknownParameters(this WSFederationMessage message)
		{
			return GetParameters(message, key => !_federationParameters.Contains(key));
		}

private string ResovleOperator(string text)
        {
            var operators = new string[] { "!", "*", "/", "%", "+", "-", "<", ">", "<=", ">=", "==", "!=", "&&", "||" };
            for (int i = 0; i < text.Length - 1; i++)
            {
                var opt1 = text[i].ToString();
                var opt2 = text.Substring(i, 2);
                if (operators.Contains(opt2))
                {
                    return opt2;
                }
                else if(operators.Contains(opt1))
                {
                    return opt1;
                }
            }
            throw new Exception("resolve operator eroor");
        }

public static void replacedertEnreplacedyName(this Enreplacedy enreplacedy, params string[] expectedEnreplacedyName)
		{
			// accept null values

			if (enreplacedy == null) return;

			var enreplacedyName = enreplacedy.LogicalName;

			if (!expectedEnreplacedyName.Contains(enreplacedyName))
			{
				throw new ArgumentException(
					"The extension method expected an enreplacedy object of the type {0} but was preplaceded an enreplacedy object of the type {1} instead.".FormatWith(
						string.Join(" or ", expectedEnreplacedyName),
						enreplacedyName));
			}
		}

public static bool IsAttributeLogicalNameValid(OrganizationServiceContext serviceContext, string enreplacedyLogicalName, string attributeLogicalName)
		{
			var enreplacedyMetadata = GetEnreplacedyMetadata(serviceContext, enreplacedyLogicalName);

			return enreplacedyMetadata != null && enreplacedyMetadata.Attributes.Select(a => a.LogicalName).Contains(attributeLogicalName);
		}

public static void SaveSettings(string spatializer)
        {
            if (string.IsNullOrWhiteSpace(spatializer))
            {
                Debug.LogWarning("No spatializer was specified. The application will not support Spatial Sound.");
            }
            else if (!InstalledSpatializers.Contains(spatializer))
            {
                Debug.LogError($"{spatializer} is not an installed spatializer.");
                return;
            }

            SerializedObject audioMgrSettings = MixedRealityOptimizeUtils.GetSettingsObject("AudioManager");
            SerializedProperty spatializerPlugin = audioMgrSettings.FindProperty("m_SpatializerPlugin");
            if (spatializerPlugin == null)
            {
                Debug.LogError("Unable to save the spatializer settings. The field could not be located into the Audio Manager settings object.");
                return;
            }

            AudioSettings.SetSpatializerPluginName(spatializer);
            spatializerPlugin.stringValue = spatializer;
            audioMgrSettings.ApplyModifiedProperties();

            // Cache the count of installed spatializers
            MixedRealityProjectPreferences.AudioSpatializerCount = InstalledSpatializers.Length;
        }

private bool IsLikeExpression(MethodCallExpression node)
        {
            var array = new string[]
            {
                nameof(string.Contains),
                nameof(string.StartsWith),
                nameof(string.EndsWith)
            };
            return node.Method.DeclaringType == typeof(string)
                && array.Contains(node.Method.Name)
                && node.Arguments.Count == 1;
        }

private async Task ReaderAsync()
        {
            try
            {
                if (string.Empty != LastEventId)
                {
                    if (Hc.DefaultRequestHeaders.Contains("Last-Event-Id"))
                    {
                        Hc.DefaultRequestHeaders.Remove("Last-Event-Id");
                    }
                    
                    Hc.DefaultRequestHeaders.TryAddWithoutValidation("Last-Event-Id", LastEventId);
                }
                using (HttpResponseMessage response = await Hc.GetAsync(Uri, HttpCompletionOption.ResponseHeadersRead))
                {
                    response.EnsureSuccessStatusCode();
                    if (response.Headers.TryGetValues("content-type", out IEnumerable<string> ctypes) || ctypes?.Contains("text/event-stream") == false)
                    {
                        throw new ArgumentException("Specified URI does not return server-sent events");
                    }

                    Stream = await response.Content.ReadreplacedtreamAsync();
                    using (var sr = new StreamReader(Stream))
                    {
                        string evt = DefaultEventType;
                        string id = string.Empty;
                        var data = new StringBuilder(string.Empty);

                        while (true)
                        {
                            string line = await sr.ReadLineAsync();
                            if (line == string.Empty)
                            {
                                // double newline, dispatch message and reset for next
                                if (data.Length > 0)
                                {
                                    MessageReceived?.Invoke(this, new EventSourceMessageEventArgs(data.ToString().Trim(), evt, id));
                                }
                                data.Clear();
                                id = string.Empty;
                                evt = DefaultEventType;
                                continue;
                            }
                            else if (line.First() == ':')
                            {
                                // Ignore comments
                                continue;
                            }

                            int dataIndex = line.IndexOf(':');
                            string field;
                            if (dataIndex == -1)
                            {
                                dataIndex = line.Length;
                                field = line;
                            }
                            else
                            {
                                field = line.Substring(0, dataIndex);
                                dataIndex += 1;
                            }

                            string value = line.Substring(dataIndex).Trim();

                            switch (field)
                            {
                                case "event":
                                    // Set event type
                                    evt = value;
                                    break;
                                case "data":
                                    // Append a line to data using a single \n as EOL
                                    data.Append($"{value}\n");
                                    break;
                                case "retry":
                                    // Set reconnect delay for next disconnect
                                    int.TryParse(value, out ReconnectDelay);
                                    break;
                                case "id":
                                    // Set ID
                                    LastEventId = value;
                                    id = LastEventId;
                                    break;
                                default:
                                    // Ignore other fields
                                    break;
                            }
                        }
                    }
                }
            }
            catch (Exception ex)
            {
                Disconnect(ex);
            }
        }

public override Chapter[] GetUpdates()
        {
            List<Chapter> result = new List<Chapter>();

            String[] dlc = GetDLChapters();
            bool doFullSetup = true;

            foreach (string chapterUrl in KissMangaHelper.GetChapterUrls(KissMangaHelper.KISS_URL + "/manga/" + mangaRoot.Name))
            {
                string[] urlSplits = chapterUrl.Split('/');
                string chapID = urlSplits[urlSplits.Length - 1];
                string chapNum = chapID.Substring(8); // remove "chapter_"
                if ((!doFullSetup) || (doFullSetup && dlc == null) || (doFullSetup && dlc[0].Equals("-1")) || (doFullSetup && dlc.Contains(chapNum)))
                {
                    if (!Directory.Exists(Path.Combine(mangaRoot.FullName, chapID)))
                    {
                        DirectoryInfo chapDir = FileHelper.CreateFolder(mangaRoot, chapID);
                        Chapter newchapter = new Chapter(chapDir, chapID, chapNum, doFullSetup);
                        chapters.Add(newchapter);
                        result.Add(newchapter);
                    }
                }
            }

            return result.ToArray();
        }

static void Main(string[] args)
        {
            Log.Active = true;

            Host = new MyHost();
            Host.SupportedBrowsers.Add(ChromiumBrowser.GoogleChrome);
            Host.SupportedBrowsers.Add(ChromiumBrowser.MicrosoftEdge);

            if (args.Contains("--register"))
            {
                Host.GenerateManifest(Description, AllowedOrigins);
                Host.Register();
            }
            else if (args.Contains("--unregister"))
            {
                Host.Unregister();
            }
            else
            {
                Host.Listen();
            }
        }

public static string[] GetValuesByIndexOrName(this NameValueCollection collection, int index, string name)
		{
			if (collection.AllKeys.Contains(name)) return collection.GetValues(name);
			if (collection.Count > index && collection.AllKeys[index] == "_{0}".FormatWith(index)) return collection.GetValues(index);
			return null;
		}