Add Empty filter

DSPaul · Sep 12, 2024 · 3c1ecb1 · 3c1ecb1
1 parent 1e9bfa4
commit 3c1ecb1
Show file tree

Hide file tree

Showing 5 changed files with 65 additions and 6 deletions.
diff --git a/src/Models/CodexProperties/CodexProperty.cs b/src/Models/CodexProperties/CodexProperty.cs
@@ -105,6 +105,7 @@ public void UpdateSources()
             nameof(Codex.Description) => new StringProperty(nameof(Codex.Description)),
             nameof(Codex.ReleaseDate) => new DateTimeProperty(nameof(Codex.ReleaseDate), label: "Release Date"),
             nameof(Codex.CoverArt) => new CoverArtProperty(nameof(Codex.CoverArt), label: "Cover Art"),
+            nameof(Codex.Rating) => new NumberProperty<int>(nameof(Codex.Rating)),
             _ => null //could occur when a new preference file with new props is loaded into an older version of compass
         };
 

diff --git a/src/Models/Filters/EmptyFilter.cs b/src/Models/Filters/EmptyFilter.cs
@@ -0,0 +1,20 @@
+using COMPASS.Models.CodexProperties;
+using System.Windows.Media;
+
+namespace COMPASS.Models.Filters
+{
+    internal class EmptyFilter : Filter
+    {
+        public EmptyFilter(CodexProperty filterValue) : base(FilterType.Empty, filterValue)
+        {
+        }
+
+        private CodexProperty prop => (CodexProperty)FilterValue!;
+
+        public override Color BackgroundColor => Colors.LightSlateGray;
+
+        public override string Content => $"No value for '{prop.Label}'";
+
+        public override bool Apply(Codex codex) => prop.IsEmpty(codex);
+    }
+}
diff --git a/src/Models/Filters/FilterType.cs b/src/Models/Filters/FilterType.cs
@@ -16,6 +16,7 @@ public enum FilterType
         FileExtension,
         HasBrokenPath,
         HasISBN,
-        Domain
+        Domain,
+        Empty
     }
 }
diff --git a/src/ViewModels/FilterViewModel.cs b/src/ViewModels/FilterViewModel.cs
@@ -1,5 +1,6 @@
 using CommunityToolkit.Mvvm.Input;
 using COMPASS.Models;
+using COMPASS.Models.CodexProperties;
 using COMPASS.Models.Filters;
 using COMPASS.Services;
 using COMPASS.Tools;
@@ -164,6 +165,32 @@ public ObservableCollection<string> DomainList
             set => SetProperty(ref _domainList, value);
         }
 
+        public CodexProperty SelectedEmptyProperty
+        {
+            set
+            {
+                if (value is not null)
+                {
+                    Filter emptyFilter = new EmptyFilter(value);
+                    AddFilter(emptyFilter, Include);
+                }
+            }
+        }
+
+        public List<CodexProperty> PossibleEmptyProperties { get; } = new()
+        {
+            CodexProperty.GetInstance(nameof(Codex.Title))!,
+            CodexProperty.GetInstance(nameof(Codex.Authors))!,
+            CodexProperty.GetInstance(nameof(Codex.Publisher))!,
+            CodexProperty.GetInstance(nameof(Codex.Description))!,
+            CodexProperty.GetInstance(nameof(Codex.ReleaseDate))!,
+            CodexProperty.GetInstance(nameof(Codex.PageCount))!,
+            CodexProperty.GetInstance(nameof(Codex.Version))!,
+            CodexProperty.GetInstance(nameof(Codex.Tags))!,
+            CodexProperty.GetInstance(nameof(Codex.CoverArt))!,
+            CodexProperty.GetInstance(nameof(Codex.Rating))!,
+        };
+
         //Selected Start and Stop Release Dates
         private DateTime? _startReleaseDate;
         private DateTime? _stopReleaseDate;

diff --git a/src/Views/LeftDockView.xaml b/src/Views/LeftDockView.xaml
@@ -460,21 +460,31 @@
                             <TextBlock Text="Minimum Rating:" Margin="0,10,0,0"/>
                             <materialDesign:RatingBar Value="{Binding MinRating, UpdateSourceTrigger=PropertyChanged, Mode=TwoWay}" 
                                                           IsPreviewValueEnabled="True" Margin="5 3"/>
+
                             <TextBlock Text="File Type:" Margin="0,5"/>
                             <Grid>
                                 <TextBlock Text="-- Select File Type --" HorizontalAlignment="Center" Margin="0,0,20,0"/>
-                                <ComboBox ItemsSource="{Binding FileTypeList}" FontSize="15"
-                                      SelectedValue="{Binding SelectedFileType, Mode=OneWayToSource, UpdateSourceTrigger=LostFocus}" Style="{StaticResource ContentLess}"/>
+                                <ComboBox ItemsSource="{Binding FileTypeList}" FontSize="15" Style="{StaticResource ContentLess}"
+                                          SelectedValue="{Binding SelectedFileType, Mode=OneWayToSource, UpdateSourceTrigger=LostFocus}" />
                             </Grid>
+
                             <TextBlock Text="Source Website:" Margin="0,5"/>
                             <Grid>
                                 <TextBlock Text="-- Select Website --" HorizontalAlignment="Center" Margin="0,0,20,0"/>
-                                <ComboBox ItemsSource="{Binding DomainList}" FontSize="15"
-                                      SelectedValue="{Binding SelectedDomain,  Mode=OneWayToSource, UpdateSourceTrigger=LostFocus}" Style="{StaticResource ContentLess}"/>
+                                <ComboBox ItemsSource="{Binding DomainList}" FontSize="15" Style="{StaticResource ContentLess}"
+                                          SelectedValue="{Binding SelectedDomain,  Mode=OneWayToSource, UpdateSourceTrigger=LostFocus}" />
+                            </Grid>
+
+                            <TextBlock Text="No value for:" Margin="0,5"/>
+                            <Grid>
+                                <TextBlock Text="-- Select Property --" HorizontalAlignment="Center" Margin="0,0,20,0"/>
+                                <ComboBox ItemsSource="{Binding PossibleEmptyProperties}" DisplayMemberPath="Label"
+                                          FontSize="15" Style="{StaticResource ContentLess}"
+                                          SelectedValue="{Binding SelectedEmptyProperty,  Mode=OneWayToSource, UpdateSourceTrigger=LostFocus}" />
                             </Grid>
                         </StackPanel>
                         <Button Content="Clear All" Grid.Row="4" Margin="10" Command="{Binding ClearFiltersCommand}"
-                            Style="{StaticResource IconTextButton}" tools:AP.IconKind="FilterRemove" Background="Red"/>
+                                Style="{StaticResource IconTextButton}" tools:AP.IconKind="FilterRemove" Background="Red"/>
                     </Grid>
                 </ScrollViewer>
             </ContentControl>