Fix : Ca marche mais c'moche mais ça marche

Sources/Stim/MainPage.xaml.cs

@@ -5,6 +5,7 @@ using StimStub;
 using Microsoft.Maui.Storage;
 using MailKit.Search;
 using System.Linq;
+using System.Collections.Generic;
 
 public partial class MainPage : ContentPage
 {
@@ -31,18 +32,65 @@ public partial class MainPage : ContentPage
         string Tag1Text = Tag1.Text;
         string Tag2Text = Tag2.Text;
         ((App)App.Current).Manager.ResearchedGame.Clear();
-
+        IEnumerable<Game> filteredGames = ((App)App.Current).Manager.GameList;
-        var filteredGames = ((App)App.Current).Manager.GameList
+        if (GameText != null && Tag1Text != null && Tag2.Text != null)
+        {
+            filteredGames = ((App)App.Current).Manager.GameList
             .Where(game => game.Name.IndexOf(GameText, StringComparison.OrdinalIgnoreCase) >= 0
             &&
             game.Tags.Any(tag => tag.IndexOf(Tag1Text, StringComparison.OrdinalIgnoreCase) >= 0)
             &&
             game.Tags.Any(tag => tag.IndexOf(Tag2Text, StringComparison.OrdinalIgnoreCase) >= 0)
             );
+        }
+        if (GameText == null && Tag1Text !=null && Tag2Text !=null)
+        {
+                filteredGames = ((App)App.Current).Manager.GameList
+                .Where(game => game.Tags.Any(tag => tag.IndexOf(Tag1Text, StringComparison.OrdinalIgnoreCase) >= 0)
+                &&
+                game.Tags.Any(tag => tag.IndexOf(Tag2Text, StringComparison.OrdinalIgnoreCase) >= 0)
+                );
+        }
+        if (GameText != null && Tag1Text == null && Tag2Text != null)
+        {
+            filteredGames = ((App)App.Current).Manager.GameList
+            .Where(game => game.Name.IndexOf(GameText, StringComparison.OrdinalIgnoreCase) >= 0
+            &&
+            game.Tags.Any(tag => tag.IndexOf(Tag2Text, StringComparison.OrdinalIgnoreCase) >= 0)
+            );
+        }
+        if (GameText != null && Tag1Text != null && Tag2Text == null)
+        {
+            filteredGames = ((App)App.Current).Manager.GameList
+            .Where(game => game.Name.IndexOf(GameText, StringComparison.OrdinalIgnoreCase) >= 0
+            &&
+            game.Tags.Any(tag => tag.IndexOf(Tag1Text, StringComparison.OrdinalIgnoreCase) >= 0)
+            );
+        }
+        if (GameText == null && Tag1Text==null && Tag2Text!=null)
+        {
+            filteredGames = ((App)App.Current).Manager.GameList
+            .Where(game => game.Tags.Any(tag => tag.IndexOf(Tag2Text, StringComparison.OrdinalIgnoreCase) >= 0)
+            );
+        }
+        if (GameText==null &&Tag1Text!=null&& Tag2Text ==null)
+        {
+            filteredGames = ((App)App.Current).Manager.GameList
+            .Where(game => game.Tags.Any(tag => tag.IndexOf(Tag1Text, StringComparison.OrdinalIgnoreCase) >= 0)
+            );
+        }
+        if (GameText!=null&& Tag1Text == null  && Tag2Text==null)
+        {
+            filteredGames = ((App)App.Current).Manager.GameList
+            .Where(game => game.Name.IndexOf(GameText, StringComparison.OrdinalIgnoreCase) >= 0
+            );
+        }
 
         foreach (var game in filteredGames)
         {
             ((App)App.Current).Manager.ResearchedGame.Add(game);
         }
+
+
     }
 }