removed redundant else

src/NzbDrone.Common/Disk/DiskProviderBase.cs

@@ -241,7 +241,7 @@ namespace NzbDrone.Common.Disk
                 {
                     return TransferMode.HardLink;
                 }
-                else if (!mode.HasFlag(TransferMode.Copy))
+                if (!mode.HasFlag(TransferMode.Copy))
                 {
                     throw new IOException("Hardlinking from '" + source + "' to '" + destination + "' failed.");
                 }

src/NzbDrone.Common/Disk/OsPath.cs

@@ -48,25 +48,21 @@ namespace NzbDrone.Common.Disk
             {
                 return OsPathKind.Windows;
             }
-            else if (path.Contains('/'))
+            if (path.Contains('/'))
             {
                 return OsPathKind.Unix;
             }
-            else
-            {
-                return OsPathKind.Unknown;
-            }
+            return OsPathKind.Unknown;
         }
 
         private static String FixSlashes(String path, OsPathKind kind)
         {
-            if (kind == OsPathKind.Windows)
-            {
-                return path.Replace('/', '\\');
-            }
-            else if (kind == OsPathKind.Unix)
+            switch (kind)
             {
-                return path.Replace('\\', '/');
+                case OsPathKind.Windows:
+                    return path.Replace('/', '\\');
+                case OsPathKind.Unix:
+                    return path.Replace('\\', '/');
             }
 
             return path;
@@ -103,14 +99,12 @@ namespace NzbDrone.Common.Disk
                 {
                     return _path.StartsWith(@"\\") || _path.Contains(':');
                 }
-                else if (IsUnixPath)
+                if (IsUnixPath)
                 {
                     return _path.StartsWith("/");
                 }
-                else
-                {
-                    return false;
-                }
+                
+                return false;
             }
         }
 
@@ -124,10 +118,8 @@ namespace NzbDrone.Common.Disk
                 {
                     return new OsPath(null);
                 }
-                else
-                {
-                    return new OsPath(_path.Substring(0, index), _kind).AsDirectory();
-                }
+                
+                return new OsPath(_path.Substring(0, index), _kind).AsDirectory();
             }
         }
 
@@ -156,10 +148,8 @@ namespace NzbDrone.Common.Disk
 
                     return path;
                 }
-                else
-                {
-                    return _path.Substring(index).Trim('\\', '/');
-                }
+                
+                return _path.Substring(index).Trim('\\', '/');
             }
         }
 
@@ -211,14 +201,11 @@ namespace NzbDrone.Common.Disk
             {
                 return Equals((OsPath)obj);
             }
-            else if (obj is String)
+            if (obj is String)
             {
                 return Equals(new OsPath(obj as String));
             }
-            else
-            {
-                return false;
-            }
+            return false;
         }
 
         public OsPath AsDirectory()
@@ -228,18 +215,14 @@ namespace NzbDrone.Common.Disk
                 return this;
             }
 
-            if (Kind == OsPathKind.Windows)
+            switch (Kind)
             {
-                return new OsPath(_path.TrimEnd('\\') + "\\", _kind);
-            }
-            else if (Kind == OsPathKind.Unix)
-            {
-                return new OsPath(_path.TrimEnd('/') + "/", _kind);
-            }
-            else
-            {
-                return this;
+                case OsPathKind.Windows:
+                    return new OsPath(_path.TrimEnd('\\') + "\\", _kind);
+                case OsPathKind.Unix:
+                    return new OsPath(_path.TrimEnd('/') + "/", _kind);
             }
+            return this;
         }
 
         public Boolean Contains(OsPath other)
@@ -286,10 +269,7 @@ namespace NzbDrone.Common.Disk
             {
                 return String.Equals(left, right, StringComparison.InvariantCultureIgnoreCase);
             }
-            else
-            {
-                return String.Equals(left, right, StringComparison.InvariantCulture);
-            }
+            return String.Equals(left, right, StringComparison.InvariantCulture);
         }
 
         public static Boolean operator ==(OsPath left, OsPath right)
@@ -327,14 +307,11 @@ namespace NzbDrone.Common.Disk
             {
                 return new OsPath(String.Join("\\", left._path.TrimEnd('\\'), right._path.TrimStart('\\')), OsPathKind.Windows);
             }
-            else if (left.Kind == OsPathKind.Unix || right.Kind == OsPathKind.Unix)
+            if (left.Kind == OsPathKind.Unix || right.Kind == OsPathKind.Unix)
             {
                 return new OsPath(String.Join("/", left._path.TrimEnd('/'), right._path), OsPathKind.Unix);
             }
-            else
-            {
-                return new OsPath(String.Join("/", left._path, right._path), OsPathKind.Unknown);
-            }
+            return new OsPath(String.Join("/", left._path, right._path), OsPathKind.Unknown);
         }
 
         public static OsPath operator +(OsPath left, String right)
@@ -389,10 +366,7 @@ namespace NzbDrone.Common.Disk
             {
                 return new OsPath(String.Join("\\", newFragments), OsPathKind.Unknown);
             }
-            else
-            {
-                return new OsPath(String.Join("/", newFragments), OsPathKind.Unknown);
-            }
+            return new OsPath(String.Join("/", newFragments), OsPathKind.Unknown);
         }
     }
 

src/NzbDrone.Common/Extensions/PathExtensions.cs

@@ -63,10 +63,7 @@ namespace NzbDrone.Common.Extensions
             {
                 return parentPath.Substring(0, index);
             }
-            else
-            {
-                return null;
-            }
+            return null;
         }
 
         public static bool IsParentPath(this string parentPath, string childPath)

src/NzbDrone.Core/Download/Clients/Deluge/Deluge.cs

@@ -210,30 +210,25 @@ namespace NzbDrone.Core.Download.Clients.Deluge
             catch (WebException ex)
             {
                 _logger.ErrorException(ex.Message, ex);
-                if (ex.Status == WebExceptionStatus.ConnectFailure)
+                switch (ex.Status)
                 {
-                    return new NzbDroneValidationFailure("Host", "Unable to connect")
-                    {
-                        DetailedDescription = "Please verify the hostname and port."
-                    };
-                }
-                else if (ex.Status == WebExceptionStatus.ConnectionClosed)
-                {
-                    return new NzbDroneValidationFailure("UseSsl", "Verify SSL settings")
-                    {
-                        DetailedDescription = "Please verify your SSL configuration on both Deluge and NzbDrone."
-                    };
-                }
-                else if (ex.Status == WebExceptionStatus.SecureChannelFailure)
-                {
-                    return new NzbDroneValidationFailure("UseSsl", "Unable to connect through SSL")
-                    {
-                        DetailedDescription = "Drone is unable to connect to Deluge using SSL. This problem could be computer related. Please try to configure both drone and Deluge to not use SSL."
-                    };
-                }
-                else
-                {
-                    return new NzbDroneValidationFailure(String.Empty, "Unknown exception: " + ex.Message);
+                    case WebExceptionStatus.ConnectFailure:
+                        return new NzbDroneValidationFailure("Host", "Unable to connect")
+                        {
+                            DetailedDescription = "Please verify the hostname and port."
+                        };
+                    case WebExceptionStatus.ConnectionClosed:
+                        return new NzbDroneValidationFailure("UseSsl", "Verify SSL settings")
+                        {
+                            DetailedDescription = "Please verify your SSL configuration on both Deluge and NzbDrone."
+                        };
+                    case WebExceptionStatus.SecureChannelFailure:
+                        return new NzbDroneValidationFailure("UseSsl", "Unable to connect through SSL")
+                        {
+                            DetailedDescription = "Drone is unable to connect to Deluge using SSL. This problem could be computer related. Please try to configure both drone and Deluge to not use SSL."
+                        };
+                    default:
+                        return new NzbDroneValidationFailure(String.Empty, "Unknown exception: " + ex.Message);
                 }
             }
             catch (Exception ex)

src/NzbDrone.Core/Download/Clients/Deluge/DelugeProxy.cs

@@ -264,11 +264,8 @@ namespace NzbDrone.Core.Download.Clients.Deluge
                 _logger.Debug("Deluge authentication failed.");
                 throw new DownloadClientAuthenticationException("Failed to authenticate with Deluge.");
             }
-            else
-            {
-                _logger.Debug("Deluge authentication succeeded.");
-                _authCookieContainer = restClient.CookieContainer;
-            }
+            _logger.Debug("Deluge authentication succeeded.");
+            _authCookieContainer = restClient.CookieContainer;
 
             ConnectDaemon(restClient);
         }

src/NzbDrone.Core/Download/Clients/Transmission/Transmission.cs

@@ -212,10 +212,7 @@ namespace NzbDrone.Core.Download.Clients.Transmission
                         DetailedDescription = "Please verify the hostname and port."
                     };
                 }
-                else
-                {
-                    return new NzbDroneValidationFailure(String.Empty, "Unknown exception: " + ex.Message);
-                }
+                return new NzbDroneValidationFailure(String.Empty, "Unknown exception: " + ex.Message);
             }
             catch (Exception ex)
             {

src/NzbDrone.Core/Download/Clients/Transmission/TransmissionProxy.cs

@@ -183,20 +183,21 @@ namespace NzbDrone.Core.Download.Clients.Transmission
             }
 
             // We expect the StatusCode = Conflict, coz that will provide us with a new session id.
-            if (restResponse.StatusCode == HttpStatusCode.Conflict)
+            switch (restResponse.StatusCode)
             {
-                var sessionId = restResponse.Headers.SingleOrDefault(o => o.Name == "X-Transmission-Session-Id");
-
-                if (sessionId == null)
+                case HttpStatusCode.Conflict:
                 {
-                    throw new DownloadClientException("Remote host did not return a Session Id.");
-                }
+                    var sessionId = restResponse.Headers.SingleOrDefault(o => o.Name == "X-Transmission-Session-Id");
 
-                return (String)sessionId.Value;
-            }
-            else if (restResponse.StatusCode == HttpStatusCode.Unauthorized)
-            {
-                throw new DownloadClientAuthenticationException("User authentication failed.");
+                    if (sessionId == null)
+                    {
+                        throw new DownloadClientException("Remote host did not return a Session Id.");
+                    }
+
+                    return (String)sessionId.Value;
+                }
+                case HttpStatusCode.Unauthorized:
+                    throw new DownloadClientAuthenticationException("User authentication failed.");
             }
 
             restResponse.ValidateResponse(client);

src/NzbDrone.Core/Download/Clients/uTorrent/UTorrent.cs

@@ -223,10 +223,7 @@ namespace NzbDrone.Core.Download.Clients.UTorrent
                         DetailedDescription = "Please verify the hostname and port."
                     };
                 }
-                else
-                {
-                    return new NzbDroneValidationFailure(String.Empty, "Unknown exception: " + ex.Message);
-                }
+                return new NzbDroneValidationFailure(String.Empty, "Unknown exception: " + ex.Message);
             }
             catch (Exception ex)
             {

src/NzbDrone.Core/Download/TorrentClientBase.cs

@@ -108,10 +108,7 @@ namespace NzbDrone.Core.Download
                     {
                         return DownloadFromMagnetUrl(remoteEpisode, locationHeader);
                     }
-                    else
-                    {
-                        throw new WebException("Remote website tried to redirect without providing a location.");
-                    }
+                    throw new WebException("Remote website tried to redirect without providing a location.");
                 }
 
                 torrentFile = response.ResponseData;

src/NzbDrone.Core/HealthCheck/Checks/ImportMechanismCheck.cs

@@ -47,7 +47,7 @@ namespace NzbDrone.Core.HealthCheck.Checks
 
                     return new HealthCheck(GetType(), HealthCheckResult.Warning, "Enable Completed Download Handling if possible (Sabnzbd)", "Migrating-to-Completed-Download-Handling#sabnzbd-enable-completed-download-handling");
                 }
-                else if (downloadClients.All(v => v.downloadClient is Nzbget))
+                if (downloadClients.All(v => v.downloadClient is Nzbget))
                 {
                     // With Nzbget we can check if the category should be changed.
                     if (downloadClientOutputInDroneFactory)
@@ -57,10 +57,7 @@ namespace NzbDrone.Core.HealthCheck.Checks
 
                     return new HealthCheck(GetType(), HealthCheckResult.Warning, "Enable Completed Download Handling if possible (Nzbget)", "Migrating-to-Completed-Download-Handling#nzbget-enable-completed-download-handling");
                 }
-                else
-                {
-                    return new HealthCheck(GetType(), HealthCheckResult.Warning, "Enable Completed Download Handling if possible", "Migrating-to-Completed-Download-Handling");
-                }
+                return new HealthCheck(GetType(), HealthCheckResult.Warning, "Enable Completed Download Handling if possible", "Migrating-to-Completed-Download-Handling");
             }
 
             if (!_configService.EnableCompletedDownloadHandling && droneFactoryFolder.IsEmpty)

src/NzbDrone.Core/IndexerSearch/NzbSearchService.cs

@@ -106,10 +106,7 @@ namespace NzbDrone.Core.IndexerSearch
                     {
                         return v.SceneSeasonNumber.Value;
                     }
-                    else
-                    {
-                        return v.SeasonNumber;
-                    }
+                    return v.SeasonNumber;
                 }).Distinct();
 
                 foreach (var sceneSeasonEpisodes in sceneSeasonGroups)

src/NzbDrone.Core/Indexers/BroadcastheNet/BroadcastheNetParser.cs

@@ -13,21 +13,20 @@ namespace NzbDrone.Core.Indexers.BroadcastheNet
         {
             var results = new List<ReleaseInfo>();
 
-            if (indexerResponse.HttpResponse.StatusCode == HttpStatusCode.Unauthorized)
+            switch (indexerResponse.HttpResponse.StatusCode)
             {
-                throw new ApiKeyException("API Key invalid or not authorized");
-            }
-            else if (indexerResponse.HttpResponse.StatusCode == HttpStatusCode.NotFound)
-            {
-                throw new IndexerException(indexerResponse, "Indexer API call returned NotFound, the Indexer API may have changed.");
-            }
-            else if (indexerResponse.HttpResponse.StatusCode == HttpStatusCode.ServiceUnavailable)
-            {
-                throw new RequestLimitReachedException("Cannot do more than 150 API requests per hour.");
-            }
-            else if (indexerResponse.HttpResponse.StatusCode != HttpStatusCode.OK)
-            {
-                throw new IndexerException(indexerResponse, "Indexer API call returned an unexpected StatusCode [{0}]", indexerResponse.HttpResponse.StatusCode);
+                case HttpStatusCode.Unauthorized:
+                    throw new ApiKeyException("API Key invalid or not authorized");
+                case HttpStatusCode.NotFound:
+                    throw new IndexerException(indexerResponse, "Indexer API call returned NotFound, the Indexer API may have changed.");
+                case HttpStatusCode.ServiceUnavailable:
+                    throw new RequestLimitReachedException("Cannot do more than 150 API requests per hour.");
+                default:
+                    if (indexerResponse.HttpResponse.StatusCode != HttpStatusCode.OK)
+                    {
+                        throw new IndexerException(indexerResponse, "Indexer API call returned an unexpected StatusCode [{0}]", indexerResponse.HttpResponse.StatusCode);
+                    }
+                    break;
             }
 
             var jsonResponse = new HttpResponse<JsonRpcResponse<BroadcastheNetTorrents>>(indexerResponse.HttpResponse).Resource;
@@ -46,7 +45,7 @@ namespace NzbDrone.Core.Indexers.BroadcastheNet
             {
                 var torrentInfo = new TorrentInfo();
 
-                torrentInfo.Guid = String.Format("BTN-{0}", torrent.TorrentID.ToString());
+                torrentInfo.Guid = String.Format("BTN-{0}", torrent.TorrentID);
                 torrentInfo.Title = torrent.ReleaseName;
                 torrentInfo.Size = torrent.Size;
                 torrentInfo.DownloadUrl = torrent.DownloadURL;

src/NzbDrone.Core/Indexers/BroadcastheNet/BroadcastheNetRequestGenerator.cs

@@ -100,16 +100,13 @@ namespace NzbDrone.Core.Indexers.BroadcastheNet
                 parameters.Tvrage = String.Format("{0}", searchCriteria.Series.TvRageId);
                 return true;
             }
-            else if (searchCriteria.Series.TvdbId != 0)
+            if (searchCriteria.Series.TvdbId != 0)
             {
                 parameters.Tvdb = String.Format("{0}", searchCriteria.Series.TvdbId);
                 return true;
             }
-            else
-            {
-                // BTN is very neatly managed, so it's unlikely they map tvrage/tvdb wrongly.
-                return false;
-            }
+            // BTN is very neatly managed, so it's unlikely they map tvrage/tvdb wrongly.
+            return false;
         }
 
         private IEnumerable<IndexerRequest> GetPagedRequests(Int32 maxPages, BroadcastheNetTorrentQuery parameters)

src/NzbDrone.Core/Indexers/RssParser.cs

@@ -147,10 +147,7 @@ namespace NzbDrone.Core.Indexers
             {
                 return item.Element("enclosure").Attribute("url").Value;
             }
-            else
-            {
-                return item.Element("link").Value;
-            }
+            return item.Element("link").Value;
         }
 
         protected virtual string GetInfoUrl(XElement item)
@@ -174,7 +171,7 @@ namespace NzbDrone.Core.Indexers
             {
                 return GetEnclosureLength(item);
             }
-            else if (ParseSizeInDescription)
+            if (ParseSizeInDescription)
             {
                 return ParseSize(item.Element("description").Value, true);
             }

src/NzbDrone.Core/MediaFiles/DownloadedEpisodesCommandService.cs

@@ -74,15 +74,9 @@ namespace NzbDrone.Core.MediaFiles
 
                     return _downloadedEpisodesImportService.ProcessFolder(new DirectoryInfo(message.Path));
                 }
-                else
-                {
-                    return _completedDownloadService.Import(trackedDownload, message.Path);
-                }
-            }
-            else
-            {
-                return _downloadedEpisodesImportService.ProcessFolder(new DirectoryInfo(message.Path));
+                return _completedDownloadService.Import(trackedDownload, message.Path);
             }
+            return _downloadedEpisodesImportService.ProcessFolder(new DirectoryInfo(message.Path));
         }
 
         public void Execute(DownloadedEpisodesScanCommand message)

src/NzbDrone.Core/MediaFiles/EpisodeFileMovingService.cs

@@ -79,10 +79,7 @@ namespace NzbDrone.Core.MediaFiles
             {
                 return TransferFile(episodeFile, localEpisode.Series, localEpisode.Episodes, filePath, TransferMode.HardLinkOrCopy);
             }
-            else
-            {
-                return TransferFile(episodeFile, localEpisode.Series, localEpisode.Episodes, filePath, TransferMode.Copy);
-            }
+            return TransferFile(episodeFile, localEpisode.Series, localEpisode.Episodes, filePath, TransferMode.Copy);
         }
         
         private EpisodeFile TransferFile(EpisodeFile episodeFile, Series series, List<Episode> episodes, string destinationFilename, TransferMode mode)

src/NzbDrone.Core/MetaData/Consumers/Roksbox/RoksboxMetadata.cs

@@ -115,11 +115,8 @@ namespace NzbDrone.Core.Metadata.Consumers.Roksbox
                     return metadata;
                 }
 
-                else
-                {
-                    metadata.Type = MetadataType.SeriesImage;
-                    return metadata;
-                }
+                metadata.Type = MetadataType.SeriesImage;
+                return metadata;
             }
 
             var parseResult = Parser.Parser.ParseTitle(filename);

src/NzbDrone.Core/MetaData/Consumers/Wdtv/WdtvMetadata.cs

@@ -112,11 +112,8 @@ namespace NzbDrone.Core.Metadata.Consumers.Wdtv
                     return metadata;
                 }
 
-                else
-                {
-                    metadata.Type = MetadataType.SeriesImage;
-                    return metadata;
-                }
+                metadata.Type = MetadataType.SeriesImage;
+                return metadata;
             }
 
             var parseResult = Parser.Parser.ParseTitle(filename);

src/NzbDrone.Core/Parser/Model/TorrentInfo.cs

@@ -17,10 +17,7 @@ namespace NzbDrone.Core.Parser.Model
             {
                 return null;
             }
-            else
-            {
-                return torrentInfo.Seeds;
-            }
+            return torrentInfo.Seeds;
         }
     }
 }

src/NzbDrone.Core/Parser/Parser.cs

@@ -384,10 +384,7 @@ namespace NzbDrone.Core.Parser
                     {
                         return String.Empty;
                     }
-                    else
-                    {
-                        return m.Value;
-                    }
+                    return m.Value;
                 });
 
             return title;

src/NzbDrone.Core/Parser/QualityParser.cs

@@ -143,20 +143,17 @@ namespace NzbDrone.Core.Parser
             if (sourceMatch.Groups["bdrip"].Success ||
                 sourceMatch.Groups["brrip"].Success)
             {
-                if (resolution == Resolution._720p)
-                {
-                    result.Quality = Quality.Bluray720p;
-                    return result;
-                }
-                else if (resolution == Resolution._1080p)
+                switch (resolution)
                 {
-                    result.Quality = Quality.Bluray1080p;
-                    return result;
-                }
-                else
-                {
-                    result.Quality = Quality.DVD;
-                    return result;
+                    case Resolution._720p:
+                        result.Quality = Quality.Bluray720p;
+                        return result;
+                    case Resolution._1080p:
+                        result.Quality = Quality.Bluray1080p;
+                        return result;
+                    default:
+                        result.Quality = Quality.DVD;
+                        return result;
                 }
             }
 

src/NzbDrone.Core/Tv/SeriesService.cs

@@ -113,39 +113,36 @@ namespace NzbDrone.Core.Tv
                 // no series matched
                 return null;
             }
-            else if (list.Count == 1)
+            if (list.Count == 1)
             {
                 // return the first series if there is only one 
                 return list.Single();
             }
-            else 
-            {
-                // build ordered list of series by position in the search string
-                var query = 
-                        list.Select(series => new
-                            {
-                                position = cleanTitle.IndexOf(series.CleanTitle),
-                                length = series.CleanTitle.Length,
-                                series = series
-                            })
-                            .Where(s => (s.position>=0))
-                            .ToList()
-                            .OrderBy(s => s.position)
-                            .ThenByDescending(s => s.length)
-                            .ToList();
-
-                // get the leftmost series that is the longest
-                // series are usually the first thing in release title, so we select the leftmost and longest match
-                var match = query.First().series;
-
-                _logger.Debug("Multiple series matched {0} from title {1}", match.Title, title);
-                foreach (var entry in list)
+            // build ordered list of series by position in the search string
+            var query = 
+                list.Select(series => new
                 {
-                    _logger.Debug("Multiple series match candidate: {0} cleantitle: {1}", entry.Title, entry.CleanTitle);
-                }
-
-                return match;
+                    position = cleanTitle.IndexOf(series.CleanTitle),
+                    length = series.CleanTitle.Length,
+                    series = series
+                })
+                    .Where(s => (s.position>=0))
+                    .ToList()
+                    .OrderBy(s => s.position)
+                    .ThenByDescending(s => s.length)
+                    .ToList();
+
+            // get the leftmost series that is the longest
+            // series are usually the first thing in release title, so we select the leftmost and longest match
+            var match = query.First().series;
+
+            _logger.Debug("Multiple series matched {0} from title {1}", match.Title, title);
+            foreach (var entry in list)
+            {
+                _logger.Debug("Multiple series match candidate: {0} cleantitle: {1}", entry.Title, entry.CleanTitle);
             }
+
+            return match;
         }
 
         public Series FindByTitle(string title, int year)

src/NzbDrone.Update/UpdateApp.cs

@@ -73,29 +73,27 @@ namespace NzbDrone.Update
 
             if (OsInfo.IsMono)
             {
-                if (args.Count() == 1)
+                switch (args.Count())
                 {
-                    return startupContext;
-                }
+                    case 1:
+                        return startupContext;
+                    case 3:
+                        startupContext.UpdateLocation = args[1];
+                        startupContext.ExecutingApplication = args[2];
+                        break;
+                    default:
+                    {
+                        logger.Debug("Arguments:");
 
-                else if (args.Count() == 3)
-                {
-                    startupContext.UpdateLocation = args[1];
-                    startupContext.ExecutingApplication = args[2];
-                }
+                        foreach (var arg in args)
+                        {
+                            logger.Debug("  {0}", arg);
+                        }
 
-                else
-                {
-                    logger.Debug("Arguments:");
+                        var message = String.Format("Number of arguments are unexpected, expected: 3, found: {0}", args.Count());
 
-                    foreach (var arg in args)
-                    {
-                        logger.Debug("  {0}", arg);
+                        throw new ArgumentOutOfRangeException("args", message);
                     }
-
-                    var message = String.Format("Number of arguments are unexpected, expected: 3, found: {0}", args.Count());
-
-                    throw new ArgumentOutOfRangeException("args", message);
                 }
             }