Create a nil value type for DisableDropSound. (#114)

Filtration.ObjectModel/BlockItemBaseTypes/NilBlockItem.cs

@@ -0,0 +1,16 @@
+namespace Filtration.ObjectModel.BlockItemBaseTypes
+{
+    public abstract class NilBlockItem : BlockItemBase
+    {
+        protected NilBlockItem()
+        {
+
+        }
+
+        public override string OutputText => PrefixText;
+        public override string SummaryText => DisplayHeading;
+        public override int MaximumAllowed => 1;
+
+        public abstract string Description { get; }
+    }
+}

Filtration.ObjectModel/BlockItemTypes/DisableDropSoundBlockItem.cs

@@ -4,18 +4,15 @@ using Filtration.ObjectModel.Enums;
 
 namespace Filtration.ObjectModel.BlockItemTypes
 {
-    public sealed class DisableDropSoundBlockItem : BooleanBlockItem, IAudioVisualBlockItem
+    public sealed class DisableDropSoundBlockItem : NilBlockItem, IAudioVisualBlockItem
     {
-        public DisableDropSoundBlockItem()
+        public DisableDropSoundBlockItem() : base()
-        {
-        }
-
-        public DisableDropSoundBlockItem(bool booleanValue) : base(booleanValue)
         {
         }
 
         public override string PrefixText => "DisableDropSound";
         public override string DisplayHeading => "Disable Drop Sound";
+        public override string Description => "Default drop sound disabled.";
         public override Color SummaryBackgroundColor => Colors.Transparent;
         public override Color SummaryTextColor => Colors.Transparent;
         public override BlockItemOrdering SortOrder => BlockItemOrdering.DisableDropSound;

Filtration.ObjectModel/Filtration.ObjectModel.csproj

@@ -75,6 +75,7 @@
     <Compile Include="BlockItemBaseTypes\DualIntegerBlockItem.cs" />
     <Compile Include="BlockItemBaseTypes\EffectColorBlockItem.cs" />
     <Compile Include="BlockItemBaseTypes\IconBlockItem.cs" />
+    <Compile Include="BlockItemBaseTypes\NilBlockItem.cs" />
     <Compile Include="BlockItemBaseTypes\StringBlockItem.cs" />
     <Compile Include="BlockItemBaseTypes\StrIntBlockItem.cs" />
     <Compile Include="BlockItemBaseTypes\IntegerBlockItem.cs" />

Filtration.Parser.Tests/Services/TestItemFilterBlockTranslator.cs

@@ -919,7 +919,7 @@ namespace Filtration.Parser.Tests.Services
         {
             // Arrange
             var inputString = "Show" + Environment.NewLine +
-                              "    DisableDropSound True";
+                              "    DisableDropSound # Test";
 
             // Act
             var result = _testUtility.Translator.TranslateStringToItemFilterBlock(inputString, _testUtility.MockItemFilterScript);
@@ -928,7 +928,7 @@ namespace Filtration.Parser.Tests.Services
 
             Assert.AreEqual(1, result.BlockItems.Count(b => b is DisableDropSoundBlockItem));
             var blockItem = result.BlockItems.OfType<DisableDropSoundBlockItem>().First();
-            Assert.IsTrue(blockItem.BooleanValue);
+            Assert.AreEqual(blockItem.Comment, " Test");
         }
 
         [Test]
@@ -965,7 +965,7 @@ namespace Filtration.Parser.Tests.Services
                               "    SetBorderColor 0 0 0" + Environment.NewLine +
                               "    SetFontSize 50" + Environment.NewLine +
                               "    PlayAlertSound 3" + Environment.NewLine +
-                              "    DisableDropSound False" + Environment.NewLine +
+                              "    DisableDropSound # False" + Environment.NewLine +
                               "    CustomAlertSound \"test.mp3\" # customSoundTheme" + Environment.NewLine +
                               "    MinimapIcon 2 Green Triangle  # iconTheme" + Environment.NewLine +
                               "    PlayEffect Green Temp  # effectTheme" + Environment.NewLine;
@@ -1075,7 +1075,7 @@ namespace Filtration.Parser.Tests.Services
             Assert.AreEqual(0, result.BlockItems.OfType<SoundBlockItem>().Count());
 
             var disableDropSoundBlockItem = result.BlockItems.OfType<DisableDropSoundBlockItem>().First();
-            Assert.IsFalse(disableDropSoundBlockItem.BooleanValue);
+            Assert.AreEqual(disableDropSoundBlockItem.Comment, " False");
 
             var customSoundBlockItem = result.BlockItems.OfType<CustomSoundBlockItem>().First();
             Assert.AreEqual("test.mp3", customSoundBlockItem.Value);
@@ -2065,7 +2065,7 @@ namespace Filtration.Parser.Tests.Services
                                  "    SetBorderColor 255 1 254" + Environment.NewLine +
                                  "    SetFontSize 50" + Environment.NewLine +
                                  "    PlayAlertSound 6 90" + Environment.NewLine +
-                                 "    DisableDropSound True" + Environment.NewLine +
+                                 "    DisableDropSound" + Environment.NewLine +
                                  "    MinimapIcon 1 Blue Circle" + Environment.NewLine +
                                  "    PlayEffect Red Temp" + Environment.NewLine +
                                  "    CustomAlertSound \"test.mp3\"";
@@ -2120,7 +2120,7 @@ namespace Filtration.Parser.Tests.Services
             _testUtility.TestBlock.BlockItems.Add(new MapTierBlockItem(FilterPredicateOperator.LessThan, 10));
             _testUtility.TestBlock.BlockItems.Add(new MapIconBlockItem(IconSize.Medium, IconColor.Blue, IconShape.Circle));
             _testUtility.TestBlock.BlockItems.Add(new PlayEffectBlockItem(EffectColor.Red, true));
-            _testUtility.TestBlock.BlockItems.Add(new DisableDropSoundBlockItem(true));
+            _testUtility.TestBlock.BlockItems.Add(new DisableDropSoundBlockItem());
 
             // Act
             var result = _testUtility.Translator.TranslateItemFilterBlockToString(_testUtility.TestBlock);

Filtration.Parser/Services/ItemFilterBlockTranslator.cs

@@ -327,7 +327,7 @@ namespace Filtration.Parser.Services
                         // Only ever use the last DisableDropSound item encountered as multiples aren't valid.
                         RemoveExistingBlockItemsOfType<DisableDropSoundBlockItem>(block);
 
-                        AddBooleanItemToBlockItems<DisableDropSoundBlockItem>(block, trimmedLine);
+                        AddNilItemToBlockItems<DisableDropSoundBlockItem>(block, trimmedLine);
                         break;
                     }
                     case "MinimapIcon":
@@ -512,6 +512,13 @@ namespace Filtration.Parser.Services
             }
         }
 
+        private static void AddNilItemToBlockItems<T>(IItemFilterBlock block, string inputString) where T : NilBlockItem
+        {
+            var blockItem = Activator.CreateInstance<T>();
+            blockItem.Comment = GetTextAfterFirstComment(inputString);
+            block.BlockItems.Add(blockItem);
+        }
+
         private static void AddNumericFilterPredicateItemToBlockItems<T>(IItemFilterBlock block, string inputString) where T : NumericFilterPredicateBlockItem
         {
             var blockItem = Activator.CreateInstance<T>();

Filtration/UserControls/BlockItemControl.xaml

@@ -246,6 +246,13 @@
                             </userControls:ThemeComponentSelectionControl>
                         </Grid>
                     </DataTemplate>
+
+                    <!-- Disable Drop Sound Template -->
+                    <DataTemplate DataType="{x:Type blockItemBaseTypes:NilBlockItem}">
+                        <Grid>
+                            <TextBlock Text="{Binding Description}" VerticalAlignment="Center" />
+                        </Grid>
+                    </DataTemplate>
                 </ContentControl.Resources>
             </ContentControl>
         </Grid>

Filtration/ViewModels/ItemFilterScriptViewModel.cs

@@ -1335,7 +1335,7 @@ namespace Filtration.ViewModels
                 }
 
                 if (!found) {
-                    var item = new DisableDropSoundBlockItem(true);
+                    var item = new DisableDropSoundBlockItem();
                     input.Add(new Tuple<ObservableCollection<IItemFilterBlockItem>, IItemFilterBlockItem>(blockItems, item));
                 }
             }