add color enum

lib/core/enums.dart

@@ -37,6 +37,17 @@ enum ExportResult { success, canceled, unknownException }
 /// - [Ruleset.multipleWinners]: Multiple players can be winners.
 enum Ruleset { highestScore, lowestScore, singleWinner, singleLoser, multipleWinners }
 
+/// Different colors available for games
+/// - [GameColor.red]: Red color
+/// - [GameColor.blue]: Blue color
+/// - [GameColor.green]: Green color
+/// - [GameColor.yellow]: Yellow color
+/// - [GameColor.purple]: Purple color
+/// - [GameColor.orange]: Orange color
+/// - [GameColor.pink]: Pink color
+/// - [GameColor.teal]: Teal color
+enum GameColor { red, blue, green, yellow, purple, orange, pink, teal }
+
 /// Translates a [Ruleset] enum value to its corresponding localized string.
 String translateRulesetToString(Ruleset ruleset, BuildContext context) {
   final loc = AppLocalizations.of(context);

lib/data/dao/game_dao.dart

@@ -21,7 +21,7 @@ class GameDao extends DatabaseAccessor<AppDatabase> with _$GameDaoMixin {
             name: row.name,
             ruleset: Ruleset.values.firstWhere((e) => e.name == row.ruleset),
             description: row.description,
-            color: row.color,
+            color: GameColor.values.firstWhere((e) => e.name == row.color),
             icon: row.icon,
             createdAt: row.createdAt,
           ),
@@ -38,7 +38,7 @@ class GameDao extends DatabaseAccessor<AppDatabase> with _$GameDaoMixin {
       name: result.name,
       ruleset: Ruleset.values.firstWhere((e) => e.name == result.ruleset),
       description: result.description,
-      color: result.color,
+      color: GameColor.values.firstWhere((e) => e.name == result.color),
       icon: result.icon,
       createdAt: result.createdAt,
     );
@@ -55,7 +55,7 @@ class GameDao extends DatabaseAccessor<AppDatabase> with _$GameDaoMixin {
           name: game.name,
           ruleset: game.ruleset.name,
           description: game.description,
-          color: game.color,
+          color: game.color.name,
           icon: game.icon,
           createdAt: game.createdAt,
         ),
@@ -81,7 +81,7 @@ class GameDao extends DatabaseAccessor<AppDatabase> with _$GameDaoMixin {
                 name: game.name,
                 ruleset: game.ruleset.name,
                 description: game.description,
-                color: game.color,
+                color: game.color.name,
                 icon: game.icon,
                 createdAt: game.createdAt,
               ),
@@ -135,10 +135,10 @@ class GameDao extends DatabaseAccessor<AppDatabase> with _$GameDaoMixin {
   }
 
   /// Updates the color of the game with the given [gameId].
-  Future<void> updateGameColor({required String gameId, required String newColor}) async {
+  Future<void> updateGameColor({required String gameId, required GameColor newColor}) async {
     await (update(
       gameTable,
-    )..where((g) => g.id.equals(gameId))).write(GameTableCompanion(color: Value(newColor)));
+    )..where((g) => g.id.equals(gameId))).write(GameTableCompanion(color: Value(newColor.name)));
   }
 
   /// Updates the icon of the game with the given [gameId].

lib/data/dao/match_dao.dart

@@ -126,7 +126,7 @@ class MatchDao extends DatabaseAccessor<AppDatabase> with _$MatchDaoMixin {
                 name: game.name,
                 ruleset: game.ruleset.name,
                 description: game.description,
-                color: game.color,
+                color: game.color.name,
                 icon: game.icon,
                 createdAt: game.createdAt,
               ),

lib/data/dto/game.dart

@@ -8,7 +8,7 @@ class Game {
   final String name;
   final Ruleset ruleset;
   final String description;
-  final String color;
+  final GameColor color;
   final String icon;
 
   Game({
@@ -34,7 +34,7 @@ class Game {
       name = json['name'],
       ruleset = Ruleset.values.firstWhere((e) => e.name == json['ruleset']),
       description = json['description'],
-      color = json['color'],
+      color = GameColor.values.firstWhere((e) => e.name == json['color']),
       icon = json['icon'];
 
   /// Converts the Game instance to a JSON object.
@@ -44,7 +44,7 @@ class Game {
     'name': name,
     'ruleset': ruleset.name,
     'description': description,
-    'color': color,
+    'color': color.name,
     'icon': icon,
   };
 }

lib/data/dto/match.dart

@@ -41,7 +41,7 @@ class Match {
         createdAt = DateTime.parse(json['createdAt']),
         endedAt = json['endedAt'] != null ? DateTime.parse(json['endedAt']) : null,
         name = json['name'],
-        game = Game(name: '', ruleset: Ruleset.singleWinner, description: '', color: '', icon: ''), // Populated during import via DataTransferService
+        game = Game(name: '', ruleset: Ruleset.singleWinner, description: '', color: GameColor.blue, icon: ''), // Populated during import via DataTransferService
         group = null, // Populated during import via DataTransferService
         players = [], // Populated during import via DataTransferService
         notes = json['notes'] ?? '';

lib/presentation/views/main_menu/home_view.dart

@@ -42,7 +42,7 @@ class _HomeViewState extends State<HomeView> {
     2,
     Match(
       name: 'Skeleton Match',
-      game: Game(name: '', ruleset: Ruleset.singleWinner, description: '', color: '', icon: ''),
+      game: Game(name: '', ruleset: Ruleset.singleWinner, description: '', color: GameColor.blue, icon: ''),
       group: Group(
         name: 'Skeleton Group',
         description: '',

lib/presentation/views/main_menu/match_view/create_match/create_match_view.dart

@@ -202,7 +202,7 @@ class _CreateMatchViewState extends State<CreateMatchView> {
                       name: selectedGame.$1,
                       description: selectedGame.$2,
                       ruleset: selectedGame.$3,
-                      color: '0xFF000000',
+                      color: GameColor.blue,
                       icon: '',
                     );
                   } else {
@@ -212,7 +212,7 @@ class _CreateMatchViewState extends State<CreateMatchView> {
                       name: selectedGame.$1,
                       description: selectedGame.$2,
                       ruleset: selectedGame.$3,
-                      color: '0xFF000000',
+                      color: GameColor.blue,
                       icon: '',
                     );
                   }

lib/presentation/views/main_menu/match_view/match_view.dart

@@ -38,7 +38,7 @@ class _MatchViewState extends State<MatchView> {
     4,
     Match(
       name: 'Skeleton match name',
-      game: Game(name: '', ruleset: Ruleset.singleWinner, description: '', color: '', icon: ''),
+      game: Game(name: '', ruleset: Ruleset.singleWinner, description: '', color: GameColor.blue, icon: ''),
       group: Group(
         name: 'Group name',
         description: '',

lib/services/data_transfer_service.dart

@@ -208,7 +208,7 @@ class DataTransferService {
         return Match(
           id: map['id'] as String,
           name: map['name'] as String,
-          game: game ?? Game(name: 'Unknown', ruleset: Ruleset.singleWinner, description: '', color: '', icon: ''),
+          game: game ?? Game(name: 'Unknown', ruleset: Ruleset.singleWinner, description: '', color: GameColor.blue, icon: ''),
           group: group,
           players: players.isNotEmpty ? players : null,
           createdAt: DateTime.parse(map['createdAt'] as String),