Finalised initial implementation of NSFW tag filtering

1 files changed, 32 insertions, 12 deletions

diff --git a/Pages/Gallery.razor b/Pages/Gallery.razor
index fb58ca0..b07c5e3 100644
--- a/Pages/Gallery.razor
+++ b/Pages/Gallery.razor
@@ -1,7 +1,9 @@
 @page "/"
 @page "/Gallery"
 @inject IDbContextFactory<HBContext> dbFactory
+@inject ITagService tagService
 @inject ISearchService searchService
+@inject IUserStateService userState
 
 <PageTitle>@(Query is null ? "Gallery" : "Search Results")</PageTitle>
 
@@ -29,24 +31,42 @@
 
     private Media[] Media;
 
+    protected override void OnInitialized() =>
+        userState.ShowNsfwChanged += ShowNsfwChanged;
+
     protected override void OnParametersSet() => LoadMedia();
 
     private void LoadMedia() {
         using var db = dbFactory.CreateDbContext();
 
+        IEnumerable<Media> media = db.Media
+            .OrderByDescending(m => m.ObjectId)
+            .ToArray();
+
+        if(Query is not null)
+            media = searchService.Search(Query)
+                .OrderByDescending(m => m.ObjectId);
+
         if(Ingest is not null && Ingest == true) {
-            Media = db.Media
-                .OrderByDescending(m => m.ObjectId)
-                .ToArray()
-                .Where(m => m.IsIngest)
-                .ToArray();
-        } else {
-            if(Query is null)
-                Media = db.Media
-                    .OrderByDescending(m => m.ObjectId)
-                    .ToArray();
-            else
-                Media = searchService.Search(Query);
+            media = media
+                .AsEnumerable()
+                .Where(m => m.IsIngest);
         }
+
+        if(!userState.ShowNsfw)
+            media = media
+                .AsEnumerable()
+                .Where(m => !tagService.GetAllTags(m)
+                    .Select(e => e.tagDefinition.Guid)
+                    .Contains(HBContext.NsfwTag));
+
+        Media = media.ToArray();
+    }
+
+    private async void ShowNsfwChanged(object? sender, bool showNsfw) {
+        await InvokeAsync(() => {
+            LoadMedia();
+            StateHasChanged();
+        });
     }
 }