Code cleanup

Application/App.xaml.cs

@@ -1,12 +1,12 @@
-using System;
-using System.IO;
-using System.Linq;
-using System.Windows.Threading;
+using ChrisKaczor.GenericSettingsProvider;
 using ChrisKaczor.Wpf.Application;
-using ChrisKaczor.GenericSettingsProvider;
 using FeedCenter.Data;
 using FeedCenter.Properties;
 using Serilog;
+using System;
+using System.IO;
+using System.Linq;
+using System.Windows.Threading;
 
 namespace FeedCenter
 {

Application/FeedParsers/RdfParser.cs

@@ -1,7 +1,6 @@
-using Serilog;
-using System;
+using FeedCenter.Xml;
+using Serilog;
 using System.Xml;
-using FeedCenter.Xml;
 
 namespace FeedCenter.FeedParsers
 {

Application/FeedParsers/RssParser.cs

@@ -1,7 +1,7 @@
-using Serilog;
+using FeedCenter.Xml;
+using Serilog;
 using System;
 using System.Xml;
-using FeedCenter.Xml;
 
 namespace FeedCenter.FeedParsers
 {

Application/Feeds/Category.cs

@@ -1,6 +1,6 @@
-using System;
+using Realms;
+using System;
 using System.Collections.Generic;
-using Realms;
 
 namespace FeedCenter
 {

Application/Feeds/Feed.cs

@@ -1,7 +1,8 @@
 using ChrisKaczor.ApplicationUpdate;
-using FeedCenter.Data;
 using FeedCenter.FeedParsers;
 using FeedCenter.Properties;
+using FeedCenter.Xml;
+using JetBrains.Annotations;
 using Realms;
 using Serilog;
 using System;
@@ -14,8 +15,6 @@ using System.Net.Http;
 using System.Net.Http.Headers;
 using System.Text;
 using System.Text.RegularExpressions;
-using System.Threading.Tasks;
-using FeedCenter.Xml;
 using Resources = FeedCenter.Properties.Resources;
 
 namespace FeedCenter
@@ -36,12 +35,6 @@ namespace FeedCenter
         Atom
     }
 
-    public enum FeedItemComparison : byte
-    {
-        Default,
-        Title
-    }
-
     public enum FeedReadResult
     {
         Success,
@@ -77,7 +70,6 @@ namespace FeedCenter
         public bool Authenticate { get; set; }
         public string Username { get; set; }
         public string Password { get; set; }
-        public string Domain { get; set; }
 
         private string LastReadResultRaw { get; set; }
 
@@ -89,14 +81,6 @@ namespace FeedCenter
 
         public DateTimeOffset LastUpdated { get; set; }
 
-        private string ItemComparisonRaw { get; set; }
-
-        public FeedItemComparison ItemComparison
-        {
-            get => Enum.TryParse(ItemComparisonRaw, out FeedItemComparison result) ? result : FeedItemComparison.Default;
-            set => ItemComparisonRaw = value.ToString();
-        }
-
         [MapTo("CategoryID")]
         public Guid CategoryId { get; set; }
 
@@ -110,6 +94,7 @@ namespace FeedCenter
 
         public Category Category { get; set; }
 
+        [UsedImplicitly]
         public IList<FeedItem> Items { get; }
 
         // ReSharper disable once UnusedMember.Global
@@ -217,6 +202,9 @@ namespace FeedCenter
                 // Get the feed text
                 var feedText = textReader.ReadToEnd();
 
+                if (string.IsNullOrEmpty(feedText))
+                    return Tuple.Create(FeedReadResult.NoResponse, string.Empty);
+
                 // Get rid of any leading and trailing whitespace
                 feedText = feedText.Trim();
 

Application/MainWindow/MainWindow.xaml

@@ -153,7 +153,6 @@
                      Foreground="White"
                      nameBasedGrid:NameBasedGrid.Row="FeedListRow"
                      ScrollViewer.HorizontalScrollBarVisibility="Disabled">
-                <ListBoxItem Content="Test item" />
                 <ListBox.ItemTemplate>
                     <DataTemplate>
                         <htmlTextBlock:HtmlTextBlock Html="{Binding}"

Application/MainWindow/MainWindow.xaml.cs

@@ -1,15 +1,15 @@
-using System;
+using ChrisKaczor.ApplicationUpdate;
+using ChrisKaczor.Wpf.Application;
+using FeedCenter.Data;
+using FeedCenter.Properties;
+using Serilog;
+using System;
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Linq;
 using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Media;
-using ChrisKaczor.Wpf.Application;
-using ChrisKaczor.ApplicationUpdate;
-using FeedCenter.Data;
-using FeedCenter.Properties;
-using Serilog;
 
 namespace FeedCenter
 {

Application/Options/GeneralOptionsPanel.xaml.cs

@@ -1,9 +1,9 @@
-using System.Collections.Generic;
+using ChrisKaczor.InstalledBrowsers;
+using ChrisKaczor.Wpf.Application;
+using ChrisKaczor.Wpf.Validation;
+using System.Collections.Generic;
 using System.Windows.Controls;
 using System.Windows.Data;
-using ChrisKaczor.Wpf.Application;
-using ChrisKaczor.InstalledBrowsers;
-using ChrisKaczor.Wpf.Validation;
 
 internal class UserAgentItem
 {

Application/Options/OptionsWindow.xaml.cs

@@ -1,7 +1,7 @@
-using System.Collections.Generic;
+using FeedCenter.Data;
+using System.Collections.Generic;
 using System.Windows;
 using System.Windows.Controls;
-using FeedCenter.Data;
 
 namespace FeedCenter.Options
 {

Application/SystemConfiguration.cs

@@ -1,7 +1,7 @@
-using System;
+using FeedCenter.Properties;
+using System;
 using System.IO;
 using System.Reflection;
-using FeedCenter.Properties;
 
 namespace FeedCenter
 {