Changed winner access in statistics view

assets/schema.json

@@ -88,13 +88,12 @@
             ]
           },
           "winner": {
-            "type": ["string","null"]
+            "type": ["object","null"]
           },
           "required": [
             "id",
             "createdAt",
-            "name",
+            "name"
-            "winner"
           ]
         }
       ]

lib/data/dao/game_dao.dart

@@ -20,13 +20,16 @@ class GameDao extends DatabaseAccessor<AppDatabase> with _$GameDaoMixin {
       result.map((row) async {
         final group = await db.groupGameDao.getGroupOfGame(gameId: row.id);
         final players = await db.playerGameDao.getPlayersOfGame(gameId: row.id);
+        final winner = row.winnerId != null
+            ? await db.playerDao.getPlayerById(playerId: row.winnerId!)
+            : null;
         return Game(
           id: row.id,
           name: row.name,
           group: group,
           players: players,
           createdAt: row.createdAt,
-          winner: row.winnerId,
+          winner: winner,
         );
       }),
     );
@@ -45,13 +48,17 @@ class GameDao extends DatabaseAccessor<AppDatabase> with _$GameDaoMixin {
     if (await db.groupGameDao.gameHasGroup(gameId: gameId)) {
       group = await db.groupGameDao.getGroupOfGame(gameId: gameId);
     }
+    Player? winner;
+    if (result.winnerId != null) {
+      winner = await db.playerDao.getPlayerById(playerId: result.winnerId!);
+    }
 
     return Game(
       id: result.id,
       name: result.name,
       players: players,
       group: group,
-      winner: result.winnerId,
+      winner: winner,
       createdAt: result.createdAt,
     );
   }
@@ -64,7 +71,7 @@ class GameDao extends DatabaseAccessor<AppDatabase> with _$GameDaoMixin {
         GameTableCompanion.insert(
           id: game.id,
           name: game.name,
-          winnerId: Value(game.winner),
+          winnerId: Value(game.winner?.id),
           createdAt: game.createdAt,
         ),
         mode: InsertMode.insertOrReplace,
@@ -100,7 +107,7 @@ class GameDao extends DatabaseAccessor<AppDatabase> with _$GameDaoMixin {
                   id: game.id,
                   name: game.name,
                   createdAt: game.createdAt,
-                  winnerId: Value(game.winner),
+                  winnerId: Value(game.winner?.id),
                 ),
               )
               .toList(),

lib/data/dto/game.dart

@@ -9,7 +9,7 @@ class Game {
   final String name;
   final List<Player>? players;
   final Group? group;
-  final String? winner;
+  final Player? winner;
 
   Game({
     String? id,
@@ -17,7 +17,7 @@ class Game {
     required this.name,
     this.players,
     this.group,
-    this.winner = '',
+    this.winner,
   }) : id = id ?? const Uuid().v4(),
        createdAt = createdAt ?? clock.now();
 
@@ -37,7 +37,7 @@ class Game {
                 .toList()
           : null,
       group = json['group'] != null ? Group.fromJson(json['group']) : null,
-      winner = json['winner'] ?? '';
+      winner = json['winner'] != null ? Player.fromJson(json['winner']) : null;
 
   /// Converts the Game instance to a JSON object.
   Map<String, dynamic> toJson() => {
@@ -46,6 +46,6 @@ class Game {
     'name': name,
     'players': players?.map((player) => player.toJson()).toList(),
     'group': group?.toJson(),
-    'winner': winner,
+    'winner': winner?.toJson(),
   };
 }

lib/presentation/views/main_menu/statistics_view.dart

@@ -127,13 +127,13 @@ class _StatisticsViewState extends State<StatisticsView> {
     // Getting the winners
     for (var game in games) {
       final winner = game.winner;
-      if (winner != null && winner.isNotEmpty) {
+      if (winner != null) {
-        final index = winCounts.indexWhere((entry) => entry.$1 == winner);
+        final index = winCounts.indexWhere((entry) => entry.$1 == winner.id);
         if (index != -1) {
           final current = winCounts[index].$2;
-          winCounts[index] = (winner, current + 1);
+          winCounts[index] = (winner.id, current + 1);
         } else {
-          winCounts.add((winner, 1));
+          winCounts.add((winner.id, 1));
         }
       }
     }