Added Tag page

Gavilya/Models/GameList.cs

@@ -84,4 +84,43 @@ public List<GameList> GetSortedGameLists()
 			todayList, yesterdayList, thisMonthList, otherList
 		};
 	}
+
+	public List<GameList> GetSortedGameByTag()
+	{
+		Dictionary<Tag, List<Game>> tagGamesMap = new Dictionary<Tag, List<Game>>();
+
+		// Associate games with their corresponding tags
+		foreach (var game in this)
+		{
+			if (game.Tags != null)
+			{
+				foreach (var tag in game.Tags)
+				{
+					if (!tagGamesMap.ContainsKey(tag))
+					{
+						tagGamesMap[tag] = new List<Game>();
+					}
+
+					tagGamesMap[tag].Add(game);
+				}
+			}
+		}
+
+		// Create GameList instances for each tag and add associated games
+		List<GameList> sortedGameLists = new List<GameList>();
+		foreach (var kvp in tagGamesMap)
+		{
+			var tag = kvp.Key;
+			var games = kvp.Value;
+
+			var gameList = new GameList(tag.Name, tag.HexColorCode);
+			foreach (var game in games)
+			{
+				gameList.Add(game);
+			}
+			sortedGameLists.Add(gameList);
+		}
+
+		return sortedGameLists;
+	}
 }

Gavilya/ViewModels/LibPageViewModel.cs

@@ -42,6 +42,7 @@ internal class LibPageViewModel : ViewModelBase
 	public ViewModelBase CurrentViewModel { get => _currentViewModel; set { _currentViewModel = value; OnPropertyChanged(nameof(CurrentViewModel)); } }
 
 	public ICommand CardViewCommand { get; }
+	public ICommand TagViewCommand { get; }
 	public ICommand ListViewCommand { get; }
 
 	public LibPageViewModel(GameList games, List<Tag> tags, MainViewModel mainViewModel)
@@ -52,6 +53,7 @@ public LibPageViewModel(GameList games, List<Tag> tags, MainViewModel mainViewMo
 		_currentViewModel = new CardPageViewModel(Games, _tags, _mainViewModel);
 
 		CardViewCommand = new RelayCommand(CardView);
+		TagViewCommand = new RelayCommand(TagView);
 		ListViewCommand = new RelayCommand(ListView);
 	}
 
@@ -60,6 +62,11 @@ private void CardView(object? obj)
 		CurrentViewModel = new CardPageViewModel(Games, _tags, _mainViewModel);
 	}
 
+	private void TagView(object? obj)
+	{
+		CurrentViewModel = new TagPageViewModel(Games, _tags, _mainViewModel);
+	}
+
 	private void ListView(object? obj)
 	{
 		CurrentViewModel = new ListPageViewModel(Games, _tags, _mainViewModel);

Gavilya/ViewModels/TagPageViewModel.cs

@@ -0,0 +1,49 @@
+/*
+MIT License
+
+Copyright (c) Léo Corporation
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE. 
+*/
+
+using Gavilya.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Gavilya.ViewModels
+{
+	public class TagPageViewModel : ViewModelBase
+	{
+		private readonly MainViewModel _mainViewModel;
+		private readonly List<GameList> _sortedGames;
+		private readonly List<Tag> _tags;
+
+		public List<GameGroupViewModel> GameGroupViewModels => _sortedGames.Where(list => list.Count > 0).Select(list => new GameGroupViewModel(list.Title ?? "", list, _tags, _mainViewModel)).ToList();
+
+		public TagPageViewModel(GameList games, List<Tag> tags, MainViewModel mainViewModel)
+		{
+			_sortedGames = games.GetSortedGameByTag();
+			_tags = tags;
+			_mainViewModel = mainViewModel;
+		}
+	}
+}

Gavilya/Views/LibPageView.xaml

@@ -133,6 +133,7 @@
                         Padding="5"
                         VerticalAlignment="Center"
                         BorderThickness="0"
+                        Command="{Binding TagViewCommand}"
                         Content=""
                         FontFamily="..\Fonts\#FluentSystemIcons-Regular"
                         FontSize="16"
@@ -173,6 +174,9 @@
                 <DataTemplate DataType="{x:Type vm:CardPageViewModel}">
                     <local:CardPageView />
                 </DataTemplate>
+                <DataTemplate DataType="{x:Type vm:TagPageViewModel}">
+                    <local:TagPageView />
+                </DataTemplate>
                 <DataTemplate DataType="{x:Type vm:ListPageViewModel}">
                     <local:ListPageView />
                 </DataTemplate>