Added nameCount to statistic tiles

Reviewed-on: #196
Reviewed-by: gelbeinhalb <spam@yannick-weigert.de>

lib/core/common.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/cupertino.dart';
 import 'package:tallee/core/enums.dart';
 import 'package:tallee/data/models/match.dart';
+import 'package:tallee/data/models/player.dart';
 import 'package:tallee/l10n/generated/app_localizations.dart';
 
 /// Translates a [Ruleset] enum value to its corresponding localized string.
@@ -43,3 +44,10 @@ String getExtraPlayerCount(Match match) {
   }
   return ' + ${count.toString()}';
 }
+
+String getNameCountText(Player player) {
+  if (player.nameCount >= 1) {
+    return ' #${player.nameCount}';
+  }
+  return '';
+}

lib/data/dao/match_dao.dart

@@ -30,9 +30,11 @@ class MatchDao extends DatabaseAccessor<AppDatabase> with _$MatchDaoMixin {
         final players =
             await db.playerMatchDao.getPlayersOfMatch(matchId: row.id) ?? [];
 
-        final scores = await db.scoreDao.getAllMatchScores(matchId: row.id);
+        final scores = await db.scoreEntryDao.getAllMatchScores(
+          matchId: row.id,
+        );
 
-        final winner = await db.scoreDao.getWinner(matchId: row.id);
+        final winner = await db.scoreEntryDao.getWinner(matchId: row.id);
         return Match(
           id: row.id,
           name: row.name,
@@ -64,9 +66,9 @@ class MatchDao extends DatabaseAccessor<AppDatabase> with _$MatchDaoMixin {
     final players =
         await db.playerMatchDao.getPlayersOfMatch(matchId: matchId) ?? [];
 
-    final scores = await db.scoreDao.getAllMatchScores(matchId: matchId);
+    final scores = await db.scoreEntryDao.getAllMatchScores(matchId: matchId);
 
-    final winner = await db.scoreDao.getWinner(matchId: matchId);
+    final winner = await db.scoreEntryDao.getWinner(matchId: matchId);
 
     return Match(
       id: result.id,
@@ -109,7 +111,7 @@ class MatchDao extends DatabaseAccessor<AppDatabase> with _$MatchDaoMixin {
 
       for (final pid in match.scores.keys) {
         final playerScores = match.scores[pid]!;
-        await db.scoreDao.addScoresAsList(
+        await db.scoreEntryDao.addScoresAsList(
           entrys: playerScores,
           playerId: pid,
           matchId: match.id,
@@ -117,7 +119,7 @@ class MatchDao extends DatabaseAccessor<AppDatabase> with _$MatchDaoMixin {
       }
 
       if (match.winner != null) {
-        await db.scoreDao.setWinner(
+        await db.scoreEntryDao.setWinner(
           matchId: match.id,
           playerId: match.winner!.id,
         );
@@ -298,7 +300,7 @@ class MatchDao extends DatabaseAccessor<AppDatabase> with _$MatchDaoMixin {
         final group = await db.groupDao.getGroupById(groupId: groupId);
         final players =
             await db.playerMatchDao.getPlayersOfMatch(matchId: row.id) ?? [];
-        final winner = await db.scoreDao.getWinner(matchId: row.id);
+        final winner = await db.scoreEntryDao.getWinner(matchId: row.id);
         return Match(
           id: row.id,
           name: row.name,

lib/data/dao/player_dao.dart

@@ -1,4 +1,5 @@
 import 'package:drift/drift.dart';
+import 'package:flutter/cupertino.dart';
 import 'package:tallee/data/db/database.dart';
 import 'package:tallee/data/db/tables/player_table.dart';
 import 'package:tallee/data/models/player.dart';
@@ -20,6 +21,7 @@ class PlayerDao extends DatabaseAccessor<AppDatabase> with _$PlayerDaoMixin {
             name: row.name,
             description: row.description,
             createdAt: row.createdAt,
+            nameCount: row.nameCount,
           ),
         )
         .toList();
@@ -34,6 +36,7 @@ class PlayerDao extends DatabaseAccessor<AppDatabase> with _$PlayerDaoMixin {
       name: result.name,
       description: result.description,
       createdAt: result.createdAt,
+      nameCount: result.nameCount,
     );
   }
 
@@ -42,12 +45,15 @@ class PlayerDao extends DatabaseAccessor<AppDatabase> with _$PlayerDaoMixin {
   /// the new one.
   Future<bool> addPlayer({required Player player}) async {
     if (!await playerExists(playerId: player.id)) {
+      final int nameCount = await calculateNameCount(name: player.name);
+
       await into(playerTable).insert(
         PlayerTableCompanion.insert(
           id: player.id,
           name: player.name,
           description: player.description,
           createdAt: player.createdAt,
+          nameCount: Value(nameCount),
         ),
         mode: InsertMode.insertOrReplace,
       );
@@ -62,20 +68,67 @@ class PlayerDao extends DatabaseAccessor<AppDatabase> with _$PlayerDaoMixin {
   Future<bool> addPlayersAsList({required List<Player> players}) async {
     if (players.isEmpty) return false;
 
-    await db.batch(
-      (b) => b.insertAll(
-        playerTable,
-        players
-            .map(
-              (player) => PlayerTableCompanion.insert(
+    // Filter out players that already exist
+    final newPlayers = <Player>[];
+    for (final player in players) {
+      if (!await playerExists(playerId: player.id)) {
+        newPlayers.add(player);
+      }
+    }
+
+    if (newPlayers.isEmpty) return false;
+
+    // Group players by name
+    final nameGroups = <String, List<Player>>{};
+    for (final player in newPlayers) {
+      nameGroups.putIfAbsent(player.name, () => []).add(player);
+    }
+
+    final playersToInsert = <PlayerTableCompanion>[];
+
+    // Process each group of players with the same name
+    for (final entry in nameGroups.entries) {
+      final name = entry.key;
+      final playersWithName = entry.value;
+
+      // Get the current nameCount
+      var nameCount = await calculateNameCount(name: name);
+
+      // One player with the same name
+      if (playersWithName.length == 1) {
+        final player = playersWithName[0];
+        playersToInsert.add(
+          PlayerTableCompanion.insert(
             id: player.id,
             name: player.name,
             description: player.description,
             createdAt: player.createdAt,
+            nameCount: Value(nameCount),
           ),
-            )
-            .toList(),
-        mode: InsertMode.insertOrIgnore,
+        );
+      } else {
+        if (nameCount == 0) nameCount++;
+        // Multiple players with the same name
+        for (var i = 0; i < playersWithName.length; i++) {
+          final player = playersWithName[i];
+          playersToInsert.add(
+            PlayerTableCompanion.insert(
+              id: player.id,
+              name: player.name,
+              description: player.description,
+              createdAt: player.createdAt,
+              nameCount: Value(nameCount + i),
+            ),
+          );
+        }
+      }
+    }
+
+    await db.batch(
+      (b) => b.insertAll(
+        playerTable,
+        playersToInsert,
+        mode: InsertMode.insertOrReplace,
       ),
     );
 
@@ -90,7 +143,7 @@ class PlayerDao extends DatabaseAccessor<AppDatabase> with _$PlayerDaoMixin {
     return rowsAffected > 0;
   }
 
-  /// Checks if a player with the given [id] exists in the database.
+  /// Checks if a player with the given [playerId] exists in the database.
   /// Returns `true` if the player exists, `false` otherwise.
   Future<bool> playerExists({required String playerId}) async {
     final query = select(playerTable)..where((p) => p.id.equals(playerId));
@@ -103,9 +156,38 @@ class PlayerDao extends DatabaseAccessor<AppDatabase> with _$PlayerDaoMixin {
     required String playerId,
     required String newName,
   }) async {
+    // Get previous name and name count for the player before updating
+    final previousPlayerName =
+        await (select(playerTable)..where((p) => p.id.equals(playerId)))
+            .map((row) => row.name)
+            .getSingleOrNull() ??
+        '';
+    final previousNameCount = await getNameCount(name: previousPlayerName);
+
     await (update(playerTable)..where((p) => p.id.equals(playerId))).write(
       PlayerTableCompanion(name: Value(newName)),
     );
+
+    // Update name count for the new name
+    final count = await calculateNameCount(name: newName);
+    if (count > 0) {
+      await (update(playerTable)..where((p) => p.name.equals(newName))).write(
+        PlayerTableCompanion(nameCount: Value(count)),
+      );
+    }
+
+    if (previousNameCount > 0) {
+      // Get the player with that name and the hightest nameCount, and update their nameCount to previousNameCount
+      final player = await getPlayerWithHighestNameCount(
+        name: previousPlayerName,
+      );
+      if (player != null) {
+        await updateNameCount(
+          playerId: player.id,
+          nameCount: previousNameCount,
+        );
+      }
+    }
   }
 
   /// Retrieves the total count of players in the database.
@@ -117,6 +199,76 @@ class PlayerDao extends DatabaseAccessor<AppDatabase> with _$PlayerDaoMixin {
     return count ?? 0;
   }
 
+  /// Retrieves the count of players with the given [name].
+  Future<int> getNameCount({required String name}) async {
+    final query = select(playerTable)..where((p) => p.name.equals(name));
+    final result = await query.get();
+    return result.length;
+  }
+
+  /// Updates the nameCount for the player with the given [playerId] to [nameCount].
+  /// Returns `true` if more than 0 rows were affected, otherwise `false`.
+  Future<bool> updateNameCount({
+    required String playerId,
+    required int nameCount,
+  }) async {
+    final query = update(playerTable)..where((p) => p.id.equals(playerId));
+    final rowsAffected = await query.write(
+      PlayerTableCompanion(nameCount: Value(nameCount)),
+    );
+    return rowsAffected > 0;
+  }
+
+  @visibleForTesting
+  Future<Player?> getPlayerWithHighestNameCount({required String name}) async {
+    final query = select(playerTable)
+      ..where((p) => p.name.equals(name))
+      ..orderBy([(p) => OrderingTerm.desc(p.nameCount)])
+      ..limit(1);
+    final result = await query.getSingleOrNull();
+    if (result != null) {
+      return Player(
+        id: result.id,
+        name: result.name,
+        description: result.description,
+        createdAt: result.createdAt,
+        nameCount: result.nameCount,
+      );
+    }
+    return null;
+  }
+
+  @visibleForTesting
+  Future<int> calculateNameCount({required String name}) async {
+    final count = await getNameCount(name: name);
+    final int nameCount;
+
+    if (count == 1) {
+      // If one other player exists with the same name, initialize the nameCount
+      await initializeNameCount(name: name);
+      // And for the new player, set nameCount to 2
+      nameCount = 2;
+    } else if (count > 1) {
+      // If more than one player exists with the same name, just increment
+      // the nameCount for the new player
+      nameCount = count + 1;
+    } else {
+      // If no other players exist with the same name, set nameCount to 0
+      nameCount = 0;
+    }
+
+    return nameCount;
+  }
+
+  @visibleForTesting
+  Future<bool> initializeNameCount({required String name}) async {
+    final rowsAffected =
+        await (update(playerTable)..where((p) => p.name.equals(name))).write(
+          const PlayerTableCompanion(nameCount: Value(1)),
+        );
+    return rowsAffected > 0;
+  }
+
   /// Deletes all players from the database.
   /// Returns `true` if more than 0 rows were affected, otherwise `false`.
   Future<bool> deleteAllPlayers() async {

lib/data/dao/score_entry_dao.dart

@@ -6,11 +6,12 @@ import 'package:tallee/data/db/tables/score_entry_table.dart';
 import 'package:tallee/data/models/player.dart';
 import 'package:tallee/data/models/score_entry.dart';
 
-part 'score_dao.g.dart';
+part 'score_entry_dao.g.dart';
 
 @DriftAccessor(tables: [ScoreEntryTable])
-class ScoreDao extends DatabaseAccessor<AppDatabase> with _$ScoreDaoMixin {
-  ScoreDao(super.db);
+class ScoreEntryDao extends DatabaseAccessor<AppDatabase>
+    with _$ScoreEntryDaoMixin {
+  ScoreEntryDao(super.db);
 
   /// Adds a score entry to the database.
   Future<void> addScore({

lib/data/dao/score_entry_dao.g.dart

@@ -1,20 +1,20 @@
 // GENERATED CODE - DO NOT MODIFY BY HAND
 
-part of 'score_dao.dart';
+part of 'score_entry_dao.dart';
 
 // ignore_for_file: type=lint
-mixin _$ScoreDaoMixin on DatabaseAccessor<AppDatabase> {
+mixin _$ScoreEntryDaoMixin on DatabaseAccessor<AppDatabase> {
   $PlayerTableTable get playerTable => attachedDatabase.playerTable;
   $GameTableTable get gameTable => attachedDatabase.gameTable;
   $GroupTableTable get groupTable => attachedDatabase.groupTable;
   $MatchTableTable get matchTable => attachedDatabase.matchTable;
   $ScoreEntryTableTable get scoreEntryTable => attachedDatabase.scoreEntryTable;
-  ScoreDaoManager get managers => ScoreDaoManager(this);
+  ScoreEntryDaoManager get managers => ScoreEntryDaoManager(this);
 }
 
-class ScoreDaoManager {
-  final _$ScoreDaoMixin _db;
-  ScoreDaoManager(this._db);
+class ScoreEntryDaoManager {
+  final _$ScoreEntryDaoMixin _db;
+  ScoreEntryDaoManager(this._db);
   $$PlayerTableTableTableManager get playerTable =>
       $$PlayerTableTableTableManager(_db.attachedDatabase, _db.playerTable);
   $$GameTableTableTableManager get gameTable =>

lib/data/db/database.dart

@@ -7,7 +7,7 @@ import 'package:tallee/data/dao/match_dao.dart';
 import 'package:tallee/data/dao/player_dao.dart';
 import 'package:tallee/data/dao/player_group_dao.dart';
 import 'package:tallee/data/dao/player_match_dao.dart';
-import 'package:tallee/data/dao/score_dao.dart';
+import 'package:tallee/data/dao/score_entry_dao.dart';
 import 'package:tallee/data/dao/team_dao.dart';
 import 'package:tallee/data/db/tables/game_table.dart';
 import 'package:tallee/data/db/tables/group_table.dart';
@@ -38,7 +38,7 @@ part 'database.g.dart';
     PlayerGroupDao,
     PlayerMatchDao,
     GameDao,
-    ScoreDao,
+    ScoreEntryDao,
     TeamDao,
   ],
 )

lib/data/db/database.g.dart

@@ -18,6 +18,17 @@ class $PlayerTableTable extends PlayerTable
     type: DriftSqlType.string,
     requiredDuringInsert: true,
   );
+  static const VerificationMeta _createdAtMeta = const VerificationMeta(
+    'createdAt',
+  );
+  @override
+  late final GeneratedColumn<DateTime> createdAt = GeneratedColumn<DateTime>(
+    'created_at',
+    aliasedName,
+    false,
+    type: DriftSqlType.dateTime,
+    requiredDuringInsert: true,
+  );
   static const VerificationMeta _nameMeta = const VerificationMeta('name');
   @override
   late final GeneratedColumn<String> name = GeneratedColumn<String>(
@@ -27,6 +38,18 @@ class $PlayerTableTable extends PlayerTable
     type: DriftSqlType.string,
     requiredDuringInsert: true,
   );
+  static const VerificationMeta _nameCountMeta = const VerificationMeta(
+    'nameCount',
+  );
+  @override
+  late final GeneratedColumn<int> nameCount = GeneratedColumn<int>(
+    'name_count',
+    aliasedName,
+    false,
+    type: DriftSqlType.int,
+    requiredDuringInsert: false,
+    defaultValue: const Constant(0),
+  );
   static const VerificationMeta _descriptionMeta = const VerificationMeta(
     'description',
   );
@@ -38,19 +61,14 @@ class $PlayerTableTable extends PlayerTable
     type: DriftSqlType.string,
     requiredDuringInsert: true,
   );
-  static const VerificationMeta _createdAtMeta = const VerificationMeta(
-    'createdAt',
-  );
   @override
-  late final GeneratedColumn<DateTime> createdAt = GeneratedColumn<DateTime>(
-    'created_at',
-    aliasedName,
-    false,
-    type: DriftSqlType.dateTime,
-    requiredDuringInsert: true,
-  );
-  @override
-  List<GeneratedColumn> get $columns => [id, name, description, createdAt];
+  List<GeneratedColumn> get $columns => [
+    id,
+    createdAt,
+    name,
+    nameCount,
+    description,
+  ];
   @override
   String get aliasedName => _alias ?? actualTableName;
   @override
@@ -68,6 +86,14 @@ class $PlayerTableTable extends PlayerTable
     } else if (isInserting) {
       context.missing(_idMeta);
     }
+    if (data.containsKey('created_at')) {
+      context.handle(
+        _createdAtMeta,
+        createdAt.isAcceptableOrUnknown(data['created_at']!, _createdAtMeta),
+      );
+    } else if (isInserting) {
+      context.missing(_createdAtMeta);
+    }
     if (data.containsKey('name')) {
       context.handle(
         _nameMeta,
@@ -76,6 +102,12 @@ class $PlayerTableTable extends PlayerTable
     } else if (isInserting) {
       context.missing(_nameMeta);
     }
+    if (data.containsKey('name_count')) {
+      context.handle(
+        _nameCountMeta,
+        nameCount.isAcceptableOrUnknown(data['name_count']!, _nameCountMeta),
+      );
+    }
     if (data.containsKey('description')) {
       context.handle(
         _descriptionMeta,
@@ -87,14 +119,6 @@ class $PlayerTableTable extends PlayerTable
     } else if (isInserting) {
       context.missing(_descriptionMeta);
     }
-    if (data.containsKey('created_at')) {
-      context.handle(
-        _createdAtMeta,
-        createdAt.isAcceptableOrUnknown(data['created_at']!, _createdAtMeta),
-      );
-    } else if (isInserting) {
-      context.missing(_createdAtMeta);
-    }
     return context;
   }
 
@@ -108,18 +132,22 @@ class $PlayerTableTable extends PlayerTable
         DriftSqlType.string,
         data['${effectivePrefix}id'],
       )!,
+      createdAt: attachedDatabase.typeMapping.read(
+        DriftSqlType.dateTime,
+        data['${effectivePrefix}created_at'],
+      )!,
       name: attachedDatabase.typeMapping.read(
         DriftSqlType.string,
         data['${effectivePrefix}name'],
       )!,
+      nameCount: attachedDatabase.typeMapping.read(
+        DriftSqlType.int,
+        data['${effectivePrefix}name_count'],
+      )!,
       description: attachedDatabase.typeMapping.read(
         DriftSqlType.string,
         data['${effectivePrefix}description'],
       )!,
-      createdAt: attachedDatabase.typeMapping.read(
-        DriftSqlType.dateTime,
-        data['${effectivePrefix}created_at'],
-      )!,
     );
   }
 
@@ -131,31 +159,35 @@ class $PlayerTableTable extends PlayerTable
 
 class PlayerTableData extends DataClass implements Insertable<PlayerTableData> {
   final String id;
-  final String name;
-  final String description;
   final DateTime createdAt;
+  final String name;
+  final int nameCount;
+  final String description;
   const PlayerTableData({
     required this.id,
-    required this.name,
-    required this.description,
     required this.createdAt,
+    required this.name,
+    required this.nameCount,
+    required this.description,
   });
   @override
   Map<String, Expression> toColumns(bool nullToAbsent) {
     final map = <String, Expression>{};
     map['id'] = Variable<String>(id);
-    map['name'] = Variable<String>(name);
-    map['description'] = Variable<String>(description);
     map['created_at'] = Variable<DateTime>(createdAt);
+    map['name'] = Variable<String>(name);
+    map['name_count'] = Variable<int>(nameCount);
+    map['description'] = Variable<String>(description);
     return map;
   }
 
   PlayerTableCompanion toCompanion(bool nullToAbsent) {
     return PlayerTableCompanion(
       id: Value(id),
-      name: Value(name),
-      description: Value(description),
       createdAt: Value(createdAt),
+      name: Value(name),
+      nameCount: Value(nameCount),
+      description: Value(description),
     );
   }
 
@@ -166,9 +198,10 @@ class PlayerTableData extends DataClass implements Insertable<PlayerTableData> {
     serializer ??= driftRuntimeOptions.defaultSerializer;
     return PlayerTableData(
       id: serializer.fromJson<String>(json['id']),
-      name: serializer.fromJson<String>(json['name']),
-      description: serializer.fromJson<String>(json['description']),
       createdAt: serializer.fromJson<DateTime>(json['createdAt']),
+      name: serializer.fromJson<String>(json['name']),
+      nameCount: serializer.fromJson<int>(json['nameCount']),
+      description: serializer.fromJson<String>(json['description']),
     );
   }
   @override
@@ -176,31 +209,35 @@ class PlayerTableData extends DataClass implements Insertable<PlayerTableData> {
     serializer ??= driftRuntimeOptions.defaultSerializer;
     return <String, dynamic>{
       'id': serializer.toJson<String>(id),
-      'name': serializer.toJson<String>(name),
-      'description': serializer.toJson<String>(description),
       'createdAt': serializer.toJson<DateTime>(createdAt),
+      'name': serializer.toJson<String>(name),
+      'nameCount': serializer.toJson<int>(nameCount),
+      'description': serializer.toJson<String>(description),
     };
   }
 
   PlayerTableData copyWith({
     String? id,
-    String? name,
-    String? description,
     DateTime? createdAt,
+    String? name,
+    int? nameCount,
+    String? description,
   }) => PlayerTableData(
     id: id ?? this.id,
-    name: name ?? this.name,
-    description: description ?? this.description,
     createdAt: createdAt ?? this.createdAt,
+    name: name ?? this.name,
+    nameCount: nameCount ?? this.nameCount,
+    description: description ?? this.description,
   );
   PlayerTableData copyWithCompanion(PlayerTableCompanion data) {
     return PlayerTableData(
       id: data.id.present ? data.id.value : this.id,
+      createdAt: data.createdAt.present ? data.createdAt.value : this.createdAt,
       name: data.name.present ? data.name.value : this.name,
+      nameCount: data.nameCount.present ? data.nameCount.value : this.nameCount,
       description: data.description.present
           ? data.description.value
           : this.description,
-      createdAt: data.createdAt.present ? data.createdAt.value : this.createdAt,
     );
   }
 
@@ -208,76 +245,85 @@ class PlayerTableData extends DataClass implements Insertable<PlayerTableData> {
   String toString() {
     return (StringBuffer('PlayerTableData(')
           ..write('id: $id, ')
+          ..write('createdAt: $createdAt, ')
           ..write('name: $name, ')
-          ..write('description: $description, ')
-          ..write('createdAt: $createdAt')
+          ..write('nameCount: $nameCount, ')
+          ..write('description: $description')
           ..write(')'))
         .toString();
   }
 
   @override
-  int get hashCode => Object.hash(id, name, description, createdAt);
+  int get hashCode => Object.hash(id, createdAt, name, nameCount, description);
   @override
   bool operator ==(Object other) =>
       identical(this, other) ||
       (other is PlayerTableData &&
           other.id == this.id &&
+          other.createdAt == this.createdAt &&
           other.name == this.name &&
-          other.description == this.description &&
-          other.createdAt == this.createdAt);
+          other.nameCount == this.nameCount &&
+          other.description == this.description);
 }
 
 class PlayerTableCompanion extends UpdateCompanion<PlayerTableData> {
   final Value<String> id;
-  final Value<String> name;
-  final Value<String> description;
   final Value<DateTime> createdAt;
+  final Value<String> name;
+  final Value<int> nameCount;
+  final Value<String> description;
   final Value<int> rowid;
   const PlayerTableCompanion({
     this.id = const Value.absent(),
-    this.name = const Value.absent(),
-    this.description = const Value.absent(),
     this.createdAt = const Value.absent(),
+    this.name = const Value.absent(),
+    this.nameCount = const Value.absent(),
+    this.description = const Value.absent(),
     this.rowid = const Value.absent(),
   });
   PlayerTableCompanion.insert({
     required String id,
-    required String name,
-    required String description,
     required DateTime createdAt,
+    required String name,
+    this.nameCount = const Value.absent(),
+    required String description,
     this.rowid = const Value.absent(),
   }) : id = Value(id),
+       createdAt = Value(createdAt),
        name = Value(name),
-       description = Value(description),
-       createdAt = Value(createdAt);
+       description = Value(description);
   static Insertable<PlayerTableData> custom({
     Expression<String>? id,
-    Expression<String>? name,
-    Expression<String>? description,
     Expression<DateTime>? createdAt,
+    Expression<String>? name,
+    Expression<int>? nameCount,
+    Expression<String>? description,
     Expression<int>? rowid,
   }) {
     return RawValuesInsertable({
       if (id != null) 'id': id,
-      if (name != null) 'name': name,
-      if (description != null) 'description': description,
       if (createdAt != null) 'created_at': createdAt,
+      if (name != null) 'name': name,
+      if (nameCount != null) 'name_count': nameCount,
+      if (description != null) 'description': description,
       if (rowid != null) 'rowid': rowid,
     });
   }
 
   PlayerTableCompanion copyWith({
     Value<String>? id,
-    Value<String>? name,
-    Value<String>? description,
     Value<DateTime>? createdAt,
+    Value<String>? name,
+    Value<int>? nameCount,
+    Value<String>? description,
     Value<int>? rowid,
   }) {
     return PlayerTableCompanion(
       id: id ?? this.id,
-      name: name ?? this.name,
-      description: description ?? this.description,
       createdAt: createdAt ?? this.createdAt,
+      name: name ?? this.name,
+      nameCount: nameCount ?? this.nameCount,
+      description: description ?? this.description,
       rowid: rowid ?? this.rowid,
     );
   }
@@ -288,15 +334,18 @@ class PlayerTableCompanion extends UpdateCompanion<PlayerTableData> {
     if (id.present) {
       map['id'] = Variable<String>(id.value);
     }
+    if (createdAt.present) {
+      map['created_at'] = Variable<DateTime>(createdAt.value);
+    }
     if (name.present) {
       map['name'] = Variable<String>(name.value);
     }
+    if (nameCount.present) {
+      map['name_count'] = Variable<int>(nameCount.value);
+    }
     if (description.present) {
       map['description'] = Variable<String>(description.value);
     }
-    if (createdAt.present) {
-      map['created_at'] = Variable<DateTime>(createdAt.value);
-    }
     if (rowid.present) {
       map['rowid'] = Variable<int>(rowid.value);
     }
@@ -307,9 +356,10 @@ class PlayerTableCompanion extends UpdateCompanion<PlayerTableData> {
   String toString() {
     return (StringBuffer('PlayerTableCompanion(')
           ..write('id: $id, ')
-          ..write('name: $name, ')
-          ..write('description: $description, ')
           ..write('createdAt: $createdAt, ')
+          ..write('name: $name, ')
+          ..write('nameCount: $nameCount, ')
+          ..write('description: $description, ')
           ..write('rowid: $rowid')
           ..write(')'))
         .toString();
@@ -2710,7 +2760,7 @@ abstract class _$AppDatabase extends GeneratedDatabase {
     this as AppDatabase,
   );
   late final GameDao gameDao = GameDao(this as AppDatabase);
-  late final ScoreDao scoreDao = ScoreDao(this as AppDatabase);
+  late final ScoreEntryDao scoreEntryDao = ScoreEntryDao(this as AppDatabase);
   late final TeamDao teamDao = TeamDao(this as AppDatabase);
   @override
   Iterable<TableInfo<Table, Object?>> get allTables =>
@@ -2790,17 +2840,19 @@ abstract class _$AppDatabase extends GeneratedDatabase {
 typedef $$PlayerTableTableCreateCompanionBuilder =
     PlayerTableCompanion Function({
       required String id,
-      required String name,
-      required String description,
       required DateTime createdAt,
+      required String name,
+      Value<int> nameCount,
+      required String description,
       Value<int> rowid,
     });
 typedef $$PlayerTableTableUpdateCompanionBuilder =
     PlayerTableCompanion Function({
       Value<String> id,
-      Value<String> name,
-      Value<String> description,
       Value<DateTime> createdAt,
+      Value<String> name,
+      Value<int> nameCount,
+      Value<String> description,
       Value<int> rowid,
     });
 
@@ -2892,18 +2944,23 @@ class $$PlayerTableTableFilterComposer
     builder: (column) => ColumnFilters(column),
   );
 
+  ColumnFilters<DateTime> get createdAt => $composableBuilder(
+    column: $table.createdAt,
+    builder: (column) => ColumnFilters(column),
+  );
+
   ColumnFilters<String> get name => $composableBuilder(
     column: $table.name,
     builder: (column) => ColumnFilters(column),
   );
 
-  ColumnFilters<String> get description => $composableBuilder(
-    column: $table.description,
+  ColumnFilters<int> get nameCount => $composableBuilder(
+    column: $table.nameCount,
     builder: (column) => ColumnFilters(column),
   );
 
-  ColumnFilters<DateTime> get createdAt => $composableBuilder(
-    column: $table.createdAt,
+  ColumnFilters<String> get description => $composableBuilder(
+    column: $table.description,
     builder: (column) => ColumnFilters(column),
   );
 
@@ -2997,18 +3054,23 @@ class $$PlayerTableTableOrderingComposer
     builder: (column) => ColumnOrderings(column),
   );
 
+  ColumnOrderings<DateTime> get createdAt => $composableBuilder(
+    column: $table.createdAt,
+    builder: (column) => ColumnOrderings(column),
+  );
+
   ColumnOrderings<String> get name => $composableBuilder(
     column: $table.name,
     builder: (column) => ColumnOrderings(column),
   );
 
-  ColumnOrderings<String> get description => $composableBuilder(
-    column: $table.description,
+  ColumnOrderings<int> get nameCount => $composableBuilder(
+    column: $table.nameCount,
     builder: (column) => ColumnOrderings(column),
   );
 
-  ColumnOrderings<DateTime> get createdAt => $composableBuilder(
-    column: $table.createdAt,
+  ColumnOrderings<String> get description => $composableBuilder(
+    column: $table.description,
     builder: (column) => ColumnOrderings(column),
   );
 }
@@ -3025,17 +3087,20 @@ class $$PlayerTableTableAnnotationComposer
   GeneratedColumn<String> get id =>
       $composableBuilder(column: $table.id, builder: (column) => column);
 
+  GeneratedColumn<DateTime> get createdAt =>
+      $composableBuilder(column: $table.createdAt, builder: (column) => column);
+
   GeneratedColumn<String> get name =>
       $composableBuilder(column: $table.name, builder: (column) => column);
 
+  GeneratedColumn<int> get nameCount =>
+      $composableBuilder(column: $table.nameCount, builder: (column) => column);
+
   GeneratedColumn<String> get description => $composableBuilder(
     column: $table.description,
     builder: (column) => column,
   );
 
-  GeneratedColumn<DateTime> get createdAt =>
-      $composableBuilder(column: $table.createdAt, builder: (column) => column);
-
   Expression<T> playerGroupTableRefs<T extends Object>(
     Expression<T> Function($$PlayerGroupTableTableAnnotationComposer a) f,
   ) {
@@ -3145,29 +3210,33 @@ class $$PlayerTableTableTableManager
           updateCompanionCallback:
               ({
                 Value<String> id = const Value.absent(),
-                Value<String> name = const Value.absent(),
-                Value<String> description = const Value.absent(),
                 Value<DateTime> createdAt = const Value.absent(),
+                Value<String> name = const Value.absent(),
+                Value<int> nameCount = const Value.absent(),
+                Value<String> description = const Value.absent(),
                 Value<int> rowid = const Value.absent(),
               }) => PlayerTableCompanion(
                 id: id,
-                name: name,
-                description: description,
                 createdAt: createdAt,
+                name: name,
+                nameCount: nameCount,
+                description: description,
                 rowid: rowid,
               ),
           createCompanionCallback:
               ({
                 required String id,
-                required String name,
-                required String description,
                 required DateTime createdAt,
+                required String name,
+                Value<int> nameCount = const Value.absent(),
+                required String description,
                 Value<int> rowid = const Value.absent(),
               }) => PlayerTableCompanion.insert(
                 id: id,
-                name: name,
-                description: description,
                 createdAt: createdAt,
+                name: name,
+                nameCount: nameCount,
+                description: description,
                 rowid: rowid,
               ),
           withReferenceMapper: (p0) => p0

lib/data/db/tables/player_table.dart

@@ -2,9 +2,10 @@ import 'package:drift/drift.dart';
 
 class PlayerTable extends Table {
   TextColumn get id => text()();
-  TextColumn get name => text()();
-  TextColumn get description => text()();
   DateTimeColumn get createdAt => dateTime()();
+  TextColumn get name => text()();
+  IntColumn get nameCount => integer().withDefault(const Constant(0))();
+  TextColumn get description => text()();
 
   @override
   Set<Column<Object>> get primaryKey => {id};

lib/data/models/group.dart

@@ -24,16 +24,17 @@ class Group {
     return 'Group{id: $id, name: $name, description: $description, members: $members}';
   }
 
-  /// Creates a Group instance from a JSON object (memberIds format).
-  /// Player objects are reconstructed from memberIds by the DataTransferService.
+  /// Creates a Group instance from a JSON object where the related [Player]
+  /// objects are represented by their IDs.
   Group.fromJson(Map<String, dynamic> json)
     : id = json['id'],
       createdAt = DateTime.parse(json['createdAt']),
       name = json['name'],
       description = json['description'],
-      members = []; // Populated during import via DataTransferService
+      members = [];
 
-  /// Converts the Group instance to a JSON object using normalized format (memberIds only).
+  /// Converts the Group instance to a JSON object. Related [Player] objects are
+  /// represented by their IDs.
   Map<String, dynamic> toJson() => {
     'id': id,
     'createdAt': createdAt.toIso8601String(),

lib/data/models/match.dart

@@ -38,8 +38,9 @@ class Match {
     return 'Match{id: $id, createdAt: $createdAt, endedAt: $endedAt, name: $name, game: $game, group: $group, players: $players, notes: $notes, scores: $scores, winner: $winner}';
   }
 
-  /// Creates a Match instance from a JSON object (ID references format).
-  /// Related objects are reconstructed from IDs by the DataTransferService.
+  /// Creates a Match instance from a JSON object where related objects are
+  /// represented by their IDs. Therefore, the game, group, and players are not
+  /// fully constructed here.
   Match.fromJson(Map<String, dynamic> json)
     : id = json['id'],
       createdAt = DateTime.parse(json['createdAt']),
@@ -53,13 +54,15 @@ class Match {
         description: '',
         color: GameColor.blue,
         icon: '',
-      ), // Populated during import via DataTransferService
-      group = null, // Populated during import via DataTransferService
-      players = [], // Populated during import via DataTransferService
+      ),
+      group = null,
+      players = [],
       scores = json['scores'],
       notes = json['notes'] ?? '';
 
-  /// Converts the Match instance to a JSON object using normalized format (ID references only).
+  /// Converts the Match instance to a JSON object. Related objects are
+  /// represented by their IDs, so the game, group, and players are not fully
+  /// serialized here.
   Map<String, dynamic> toJson() => {
     'id': id,
     'createdAt': createdAt.toIso8601String(),

lib/data/models/player.dart

@@ -5,12 +5,14 @@ class Player {
   final String id;
   final DateTime createdAt;
   final String name;
+  int nameCount;
   final String description;
 
   Player({
     String? id,
     DateTime? createdAt,
     required this.name,
+    this.nameCount = 0,
     String? description,
   }) : id = id ?? const Uuid().v4(),
        createdAt = createdAt ?? clock.now(),
@@ -18,7 +20,7 @@ class Player {
 
   @override
   String toString() {
-    return 'Player{id: $id, name: $name, description: $description}';
+    return 'Player{id: $id, createdAt: $createdAt, name: $name, nameCount: $nameCount, description: $description}';
   }
 
   /// Creates a Player instance from a JSON object.
@@ -26,6 +28,7 @@ class Player {
     : id = json['id'],
       createdAt = DateTime.parse(json['createdAt']),
       name = json['name'],
+      nameCount = 0,
       description = json['description'];
 
   /// Converts the Player instance to a JSON object.

lib/data/models/team.dart

@@ -29,7 +29,8 @@ class Team {
       createdAt = DateTime.parse(json['createdAt']),
       members = []; // Populated during import via DataTransferService
 
-  /// Converts the Team instance to a JSON object using normalized format (memberIds only).
+  /// Converts the Team instance to a JSON object. Related objects are
+  /// represented by their IDs.
   Map<String, dynamic> toJson() => {
     'id': id,
     'name': name,

lib/presentation/views/main_menu/group_view/group_detail_view.dart

@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
 import 'package:intl/intl.dart';
 import 'package:provider/provider.dart';
 import 'package:tallee/core/adaptive_page_route.dart';
+import 'package:tallee/core/common.dart';
 import 'package:tallee/core/custom_theme.dart';
 import 'package:tallee/data/db/database.dart';
 import 'package:tallee/data/models/group.dart';
@@ -153,6 +154,7 @@ class _GroupDetailViewState extends State<GroupDetailView> {
                     children: _group.members.map((member) {
                       return TextIconTile(
                         text: member.name,
+                        suffixText: getNameCountText(member),
                         iconEnabled: false,
                       );
                     }).toList(),

lib/presentation/views/main_menu/home_view.dart

@@ -227,7 +227,7 @@ class _HomeViewState extends State<HomeView> {
   /// Updates the winner information for a specific match in the recent matches list.
   Future<void> updatedWinnerInRecentMatches(String matchId) async {
     final db = Provider.of<AppDatabase>(context, listen: false);
-    final winner = await db.scoreDao.getWinner(matchId: matchId);
+    final winner = await db.scoreEntryDao.getWinner(matchId: matchId);
     final matchIndex = recentMatches.indexWhere((match) => match.id == matchId);
     if (matchIndex != -1) {
       setState(() {

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

@@ -161,6 +161,7 @@ class _MatchDetailViewState extends State<MatchDetailView> {
                     children: match.players.map((player) {
                       return TextIconTile(
                         text: player.name,
+                        suffixText: getNameCountText(player),
                         iconEnabled: false,
                       );
                     }).toList(),

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

@@ -139,9 +139,9 @@ class _MatchResultViewState extends State<MatchResultView> {
   /// based on the current selection.
   Future<void> _handleWinnerSaving() async {
     if (_selectedPlayer == null) {
-      await db.scoreDao.removeWinner(matchId: widget.match.id);
+      await db.scoreEntryDao.removeWinner(matchId: widget.match.id);
     } else {
-      await db.scoreDao.setWinner(
+      await db.scoreEntryDao.setWinner(
         matchId: widget.match.id,
         playerId: _selectedPlayer!.id,
       );

lib/presentation/views/main_menu/settings_view/licenses/oss_licenses.dart

@@ -70,6 +70,8 @@ const allDependencies = <Package>[
   _http_parser,
   _intl,
   _io,
+  _jni,
+  _jni_flutter,
   _js,
   _json_annotation,
   _json_schema,
@@ -360,13 +362,13 @@ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.''',
   );
 
-/// async 2.13.0
+/// async 2.13.1
 const _async = Package(
     name: 'async',
     description: "Utility functions and classes related to the 'dart:async' library.",
     repository: 'https://github.com/dart-lang/core/tree/main/pkgs/async',
     authors: [],
-    version: '2.13.0',
+    version: '2.13.1',
     spdxIdentifiers: ['BSD-3-Clause'],
     isMarkdown: false,
     isSdk: false,
@@ -442,13 +444,13 @@ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.''',
   );
 
-/// build 4.0.4
+/// build 4.0.5
 const _build = Package(
     name: 'build',
     description: 'A package for authoring build_runner compatible code generators.',
     repository: 'https://github.com/dart-lang/build/tree/master/build',
     authors: [],
-    version: '4.0.4',
+    version: '4.0.5',
     spdxIdentifiers: ['BSD-3-Clause'],
     isMarkdown: false,
     isSdk: false,
@@ -565,13 +567,13 @@ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.''',
   );
 
-/// build_runner 2.12.2
+/// build_runner 2.13.1
 const _build_runner = Package(
     name: 'build_runner',
     description: 'A build system for Dart code generation and modular compilation.',
     repository: 'https://github.com/dart-lang/build/tree/master/build_runner',
     authors: [],
-    version: '2.12.2',
+    version: '2.13.1',
     spdxIdentifiers: ['BSD-3-Clause'],
     isMarkdown: false,
     isSdk: false,
@@ -649,14 +651,14 @@ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.''',
   );
 
-/// built_value 8.12.4
+/// built_value 8.12.5
 const _built_value = Package(
     name: 'built_value',
     description: '''Value types with builders, Dart classes as enums, and serialization. This library is the runtime dependency.
 ''',
     repository: 'https://github.com/google/built_value.dart/tree/master/built_value',
     authors: [],
-    version: '8.12.4',
+    version: '8.12.5',
     spdxIdentifiers: ['BSD-3-Clause'],
     isMarkdown: false,
     isSdk: false,
@@ -1436,18 +1438,18 @@ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.''',
   );
 
-/// cupertino_icons 1.0.8
+/// cupertino_icons 1.0.9
 const _cupertino_icons = Package(
     name: 'cupertino_icons',
     description: 'Default icons asset for Cupertino widgets based on Apple styled icons',
     repository: 'https://github.com/flutter/packages/tree/main/third_party/packages/cupertino_icons',
     authors: [],
-    version: '1.0.8',
+    version: '1.0.9',
     spdxIdentifiers: ['MIT'],
     isMarkdown: false,
     isSdk: false,
     dependencies: [],
-    devDependencies: [PackageRef('flutter'), PackageRef('flutter_test')],
+    devDependencies: [PackageRef('collection'), PackageRef('flutter'), PackageRef('flutter_test'), PackageRef('path')],
     license: '''The MIT License (MIT)
 
 Copyright (c) 2016 Vladimir Kharlampidi
@@ -2627,13 +2629,13 @@ const _flutter_localizations = Package(
     devDependencies: [PackageRef('flutter_test')],
   );
 
-/// flutter_plugin_android_lifecycle 2.0.33
+/// flutter_plugin_android_lifecycle 2.0.34
 const _flutter_plugin_android_lifecycle = Package(
     name: 'flutter_plugin_android_lifecycle',
     description: 'Flutter plugin for accessing an Android Lifecycle within other plugins.',
     repository: 'https://github.com/flutter/packages/tree/main/packages/flutter_plugin_android_lifecycle',
     authors: [],
-    version: '2.0.33',
+    version: '2.0.34',
     spdxIdentifiers: ['BSD-3-Clause'],
     isMarkdown: false,
     isSdk: false,
@@ -3173,6 +3175,88 @@ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.''',
   );
 
+/// jni 1.0.0
+const _jni = Package(
+    name: 'jni',
+    description: 'A library to access JNI from Dart and Flutter that acts as a support library for package:jnigen.',
+    repository: 'https://github.com/dart-lang/native/tree/main/pkgs/jni',
+    authors: [],
+    version: '1.0.0',
+    spdxIdentifiers: ['BSD-3-Clause'],
+    isMarkdown: false,
+    isSdk: false,
+    dependencies: [PackageRef('args'), PackageRef('collection'), PackageRef('ffi'), PackageRef('meta'), PackageRef('package_config'), PackageRef('path'), PackageRef('plugin_platform_interface')],
+    devDependencies: [PackageRef('dart_style'), PackageRef('logging'), PackageRef('test')],
+    license: '''Copyright 2022, the Dart project authors.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above
+      copyright notice, this list of conditions and the following
+      disclaimer in the documentation and/or other materials provided
+      with the distribution.
+    * Neither the name of Google LLC nor the names of its
+      contributors may be used to endorse or promote products derived
+      from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.''',
+  );
+
+/// jni_flutter 1.0.1
+const _jni_flutter = Package(
+    name: 'jni_flutter',
+    description: 'A library to access Flutter Android specific APIs from Dart.',
+    repository: 'https://github.com/dart-lang/native/tree/main/pkgs/jni_flutter',
+    authors: [],
+    version: '1.0.1',
+    spdxIdentifiers: ['BSD-3-Clause'],
+    isMarkdown: false,
+    isSdk: false,
+    dependencies: [PackageRef('flutter'), PackageRef('jni')],
+    devDependencies: [PackageRef('flutter_test')],
+    license: '''Copyright 2026, the Dart project authors.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above
+      copyright notice, this list of conditions and the following
+      disclaimer in the documentation and/or other materials provided
+      with the distribution.
+    * Neither the name of Google LLC nor the names of its
+      contributors may be used to endorse or promote products derived
+      from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.''',
+  );
+
 /// js 0.7.2
 const _js = Package(
     name: 'js',
@@ -3511,13 +3595,13 @@ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.''',
   );
 
-/// markdown 7.3.0
+/// markdown 7.3.1
 const _markdown = Package(
     name: 'markdown',
     description: 'A portable Markdown library written in Dart that can parse Markdown into HTML.',
     repository: 'https://github.com/dart-lang/tools/tree/main/pkgs/markdown',
     authors: [],
-    version: '7.3.0',
+    version: '7.3.1',
     spdxIdentifiers: ['BSD-3-Clause'],
     isMarkdown: false,
     isSdk: false,
@@ -3890,13 +3974,13 @@ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.''',
   );
 
-/// native_toolchain_c 0.17.5
+/// native_toolchain_c 0.17.6
 const _native_toolchain_c = Package(
     name: 'native_toolchain_c',
     description: 'A library to invoke the native C compiler installed on the host machine.',
     repository: 'https://github.com/dart-lang/native/tree/main/pkgs/native_toolchain_c',
     authors: [],
-    version: '0.17.5',
+    version: '0.17.6',
     spdxIdentifiers: ['BSD-3-Clause'],
     isMarkdown: false,
     isSdk: false,
@@ -4110,14 +4194,14 @@ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.''',
   );
 
-/// package_info_plus 9.0.0
+/// package_info_plus 9.0.1
 const _package_info_plus = Package(
     name: 'package_info_plus',
     description: 'Flutter plugin for querying information about the application package, such as CFBundleVersion on iOS or versionCode on Android.',
     homepage: 'https://github.com/fluttercommunity/plus_plugins',
     repository: 'https://github.com/fluttercommunity/plus_plugins/tree/main/packages/package_info_plus/package_info_plus',
     authors: [],
-    version: '9.0.0',
+    version: '9.0.1',
     spdxIdentifiers: ['BSD-3-Clause'],
     isMarkdown: false,
     isSdk: false,
@@ -4194,13 +4278,13 @@ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.''',
   );
 
-/// pana 0.23.10
+/// pana 0.23.11
 const _pana = Package(
     name: 'pana',
     description: 'PAckage aNAlyzer - produce a report summarizing the health and quality of a Dart package.',
     repository: 'https://github.com/dart-lang/pana',
     authors: [],
-    version: '0.23.10',
+    version: '0.23.11',
     spdxIdentifiers: ['BSD-3-Clause'],
     isMarkdown: false,
     isSdk: false,
@@ -4315,17 +4399,17 @@ ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.''',
   );
 
-/// path_provider_android 2.2.22
+/// path_provider_android 2.3.1
 const _path_provider_android = Package(
     name: 'path_provider_android',
     description: 'Android implementation of the path_provider plugin.',
     repository: 'https://github.com/flutter/packages/tree/main/packages/path_provider/path_provider_android',
     authors: [],
-    version: '2.2.22',
+    version: '2.3.1',
     spdxIdentifiers: ['BSD-3-Clause'],
     isMarkdown: false,
     isSdk: false,
-    dependencies: [PackageRef('flutter'), PackageRef('path_provider_platform_interface')],
+    dependencies: [PackageRef('flutter'), PackageRef('jni'), PackageRef('jni_flutter'), PackageRef('path_provider_platform_interface')],
     devDependencies: [PackageRef('flutter_test'), PackageRef('test')],
     license: '''Copyright 2013 The Flutter Authors
 
@@ -36119,13 +36203,13 @@ Copyright (C) 2009-2017, International Business Machines Corporation,
 Google, and others. All Rights Reserved.''',
   );
 
-/// source_gen 4.2.0
+/// source_gen 4.2.2
 const _source_gen = Package(
     name: 'source_gen',
     description: 'Source code generation builders and utilities for the Dart build system',
     repository: 'https://github.com/dart-lang/source_gen/tree/master/source_gen',
     authors: [],
-    version: '4.2.0',
+    version: '4.2.2',
     spdxIdentifiers: ['BSD-3-Clause'],
     isMarkdown: false,
     isSdk: false,
@@ -36835,13 +36919,13 @@ ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.''',
   );
 
-/// url_launcher_android 6.3.28
+/// url_launcher_android 6.3.29
 const _url_launcher_android = Package(
     name: 'url_launcher_android',
     description: 'Android implementation of the url_launcher plugin.',
     repository: 'https://github.com/flutter/packages/tree/main/packages/url_launcher/url_launcher_android',
     authors: [],
-    version: '6.3.28',
+    version: '6.3.29',
     spdxIdentifiers: ['BSD-3-Clause'],
     isMarkdown: false,
     isSdk: false,
@@ -37796,12 +37880,12 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.''',
   );
 
-/// tallee 0.0.19+253
+/// tallee 0.0.20+254
 const _tallee = Package(
     name: 'tallee',
     description: 'Tracking App for Card Games',
     authors: [],
-    version: '0.0.19+253',
+    version: '0.0.20+254',
     spdxIdentifiers: ['LGPL-3.0'],
     isMarkdown: false,
     isSdk: false,

lib/presentation/views/main_menu/statistics_view.dart

@@ -18,9 +18,18 @@ class StatisticsView extends StatefulWidget {
 }
 
 class _StatisticsViewState extends State<StatisticsView> {
-  List<(String, int)> winCounts = List.filled(6, ('Skeleton Player', 1));
-  List<(String, int)> matchCounts = List.filled(6, ('Skeleton Player', 1));
-  List<(String, double)> winRates = List.filled(6, ('Skeleton Player', 1));
+  List<(Player, int)> winCounts = List.filled(6, (
+    Player(name: 'Skeleton Player'),
+    1,
+  ));
+  List<(Player, int)> matchCounts = List.filled(6, (
+    Player(name: 'Skeleton Player'),
+    1,
+  ));
+  List<(Player, double)> winRates = List.filled(6, (
+    Player(name: 'Skeleton Player'),
+    1,
+  ));
   bool isLoading = true;
 
   @override
@@ -121,7 +130,10 @@ class _StatisticsViewState extends State<StatisticsView> {
         players: players,
         context: context,
       );
-      winRates = computeWinRatePercent(wins: winCounts, matches: matchCounts);
+      winRates = computeWinRatePercent(
+        winCounts: winCounts,
+        matchCounts: matchCounts,
+      );
       setState(() {
         isLoading = false;
       });
@@ -130,47 +142,47 @@ class _StatisticsViewState extends State<StatisticsView> {
 
   /// Calculates the number of wins for each player
   /// and returns a sorted list of tuples (playerName, winCount)
-  List<(String, int)> _calculateWinsForAllPlayers({
+  List<(Player, int)> _calculateWinsForAllPlayers({
     required List<Match> matches,
     required List<Player> players,
     required BuildContext context,
   }) {
-    List<(String, int)> winCounts = [];
+    List<(Player, int)> winCounts = [];
     final loc = AppLocalizations.of(context);
 
     // Getting the winners
     for (var match in matches) {
       final winner = match.winner;
       if (winner != null) {
-        final index = winCounts.indexWhere((entry) => entry.$1 == winner.id);
+        final index = winCounts.indexWhere((entry) => entry.$1.id == winner.id);
         // -1 means winner not found in winCounts
         if (index != -1) {
           final current = winCounts[index].$2;
-          winCounts[index] = (winner.id, current + 1);
+          winCounts[index] = (winner, current + 1);
         } else {
-          winCounts.add((winner.id, 1));
+          winCounts.add((winner, 1));
         }
       }
     }
 
     // Adding all players with zero wins
     for (var player in players) {
-      final index = winCounts.indexWhere((entry) => entry.$1 == player.id);
+      final index = winCounts.indexWhere((entry) => entry.$1.id == player.id);
       // -1 means player not found in winCounts
       if (index == -1) {
-        winCounts.add((player.id, 0));
+        winCounts.add((player, 0));
       }
     }
 
     // Replace player IDs with names
     for (int i = 0; i < winCounts.length; i++) {
-      final playerId = winCounts[i].$1;
+      final playerId = winCounts[i].$1.id;
       final player = players.firstWhere(
         (p) => p.id == playerId,
         orElse: () =>
             Player(id: playerId, name: loc.not_available, description: ''),
       );
-      winCounts[i] = (player.name, winCounts[i].$2);
+      winCounts[i] = (player, winCounts[i].$2);
     }
 
     winCounts.sort((a, b) => b.$2.compareTo(a.$2));
@@ -180,60 +192,51 @@ class _StatisticsViewState extends State<StatisticsView> {
 
   /// Calculates the number of matches played for each player
   /// and returns a sorted list of tuples (playerName, matchCount)
-  List<(String, int)> _calculateMatchAmountsForAllPlayers({
+  List<(Player, int)> _calculateMatchAmountsForAllPlayers({
     required List<Match> matches,
     required List<Player> players,
     required BuildContext context,
   }) {
-    List<(String, int)> matchCounts = [];
+    List<(Player, int)> matchCounts = [];
     final loc = AppLocalizations.of(context);
 
     // Counting matches for each player
     for (var match in matches) {
-      if (match.group != null) {
-        final members = match.group!.members.map((p) => p.id).toList();
-        for (var playerId in members) {
-          final index = matchCounts.indexWhere((entry) => entry.$1 == playerId);
-          // -1 means player not found in matchCounts
-          if (index != -1) {
-            final current = matchCounts[index].$2;
-            matchCounts[index] = (playerId, current + 1);
+      for (Player player in match.players) {
+        // Check if the player is already in matchCounts
+        final index = matchCounts.indexWhere(
+          (entry) => entry.$1.id == player.id,
+        );
+
+        // -1 -> not found
+        if (index == -1) {
+          // Add new entry
+          matchCounts.add((player, 1));
         } else {
-            matchCounts.add((playerId, 1));
-          }
-        }
-      }
-      final members = match.players.map((p) => p.id).toList();
-      for (var playerId in members) {
-        final index = matchCounts.indexWhere((entry) => entry.$1 == playerId);
-        // -1 means player not found in matchCounts
-        if (index != -1) {
-          final current = matchCounts[index].$2;
-          matchCounts[index] = (playerId, current + 1);
-        } else {
-          matchCounts.add((playerId, 1));
+          // Update existing entry
+          final currentMatchAmount = matchCounts[index].$2;
+          matchCounts[index] = (player, currentMatchAmount + 1);
         }
       }
     }
 
     // Adding all players with zero matches
     for (var player in players) {
-      final index = matchCounts.indexWhere((entry) => entry.$1 == player.id);
+      final index = matchCounts.indexWhere((entry) => entry.$1.id == player.id);
       // -1 means player not found in matchCounts
       if (index == -1) {
-        matchCounts.add((player.id, 0));
+        matchCounts.add((player, 0));
       }
     }
 
     // Replace player IDs with names
     for (int i = 0; i < matchCounts.length; i++) {
-      final playerId = matchCounts[i].$1;
+      final playerId = matchCounts[i].$1.id;
       final player = players.firstWhere(
         (p) => p.id == playerId,
-        orElse: () =>
-            Player(id: playerId, name: loc.not_available, description: ''),
+        orElse: () => Player(id: playerId, name: loc.not_available),
       );
-      matchCounts[i] = (player.name, matchCounts[i].$2);
+      matchCounts[i] = (player, matchCounts[i].$2);
     }
 
     matchCounts.sort((a, b) => b.$2.compareTo(a.$2));
@@ -241,25 +244,24 @@ class _StatisticsViewState extends State<StatisticsView> {
     return matchCounts;
   }
 
-  // dart
-  List<(String, double)> computeWinRatePercent({
-    required List<(String, int)> wins,
-    required List<(String, int)> matches,
+  List<(Player, double)> computeWinRatePercent({
+    required List<(Player, int)> winCounts,
+    required List<(Player, int)> matchCounts,
   }) {
-    final Map<String, int> winsMap = {for (var e in wins) e.$1: e.$2};
-    final Map<String, int> matchesMap = {for (var e in matches) e.$1: e.$2};
+    final Map<Player, int> winsMap = {for (var e in winCounts) e.$1: e.$2};
+    final Map<Player, int> matchesMap = {for (var e in matchCounts) e.$1: e.$2};
 
     // Get all unique player names
-    final names = {...winsMap.keys, ...matchesMap.keys};
+    final player = {...matchesMap.keys};
 
     // Calculate win rates
-    final result = names.map((name) {
+    final result = player.map((name) {
       final int w = winsMap[name] ?? 0;
-      final int g = matchesMap[name] ?? 0;
+      final int m = matchesMap[name] ?? 0;
       // Calculate percentage and round to 2 decimal places
       // Avoid division by zero
-      final double percent = (g > 0)
-          ? double.parse(((w / g)).toStringAsFixed(2))
+      final double percent = (m > 0)
+          ? double.parse(((w / m)).toStringAsFixed(2))
           : 0;
       return (name, percent);
     }).toList();

lib/presentation/widgets/player_selection.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
+import 'package:tallee/core/common.dart';
 import 'package:tallee/core/constants.dart';
 import 'package:tallee/core/custom_theme.dart';
 import 'package:tallee/data/db/database.dart';
@@ -140,6 +141,7 @@ class _PlayerSelectionState extends State<PlayerSelection> {
                               padding: const EdgeInsets.only(right: 8.0),
                               child: TextIconTile(
                                 text: player.name,
+                                suffixText: getNameCountText(player),
                                 onIconTap: () {
                                   setState(() {
                                     // Removes the player from the selection and notifies the parent.
@@ -193,6 +195,7 @@ class _PlayerSelectionState extends State<PlayerSelection> {
                   itemBuilder: (BuildContext context, int index) {
                     return TextIconListTile(
                       text: suggestedPlayers[index].name,
+                      suffixText: getNameCountText(suggestedPlayers[index]),
                       onPressed: () {
                         setState(() {
                           // If the player is not already selected
@@ -282,7 +285,8 @@ class _PlayerSelectionState extends State<PlayerSelection> {
     final loc = AppLocalizations.of(context);
     final playerName = _searchBarController.text.trim();
 
-    final createdPlayer = Player(name: playerName, description: '');
+    int nameCount = _calculateNameCount(playerName);
+    final createdPlayer = Player(name: playerName, nameCount: nameCount);
     final success = await db.playerDao.addPlayer(player: createdPlayer);
 
     if (!context.mounted) return;
@@ -295,6 +299,22 @@ class _PlayerSelectionState extends State<PlayerSelection> {
     }
   }
 
+  int _calculateNameCount(String playerName) {
+    final playersWithSameName =
+        allPlayers.where((player) => player.name == playerName).toList()
+          ..sort((a, b) => a.nameCount.compareTo(b.nameCount));
+
+    if (playersWithSameName.isEmpty) {
+      return 0;
+    } else if (playersWithSameName.length == 1) {
+      // Initialize nameCount
+      playersWithSameName[0].nameCount = 1;
+    }
+
+    // Return following count
+    return playersWithSameName.length + 1;
+  }
+
   /// Updates the state after successfully adding a new player.
   void _handleSuccessfulPlayerCreation(Player player) {
     selectedPlayers.insert(0, player);

lib/presentation/widgets/tiles/group_tile.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:tallee/core/common.dart';
 import 'package:tallee/core/custom_theme.dart';
 import 'package:tallee/data/models/group.dart';
 import 'package:tallee/presentation/widgets/tiles/text_icon_tile.dart';
@@ -81,7 +82,11 @@ class _GroupTileState extends State<GroupTile> {
                 for (var member in [
                   ...widget.group.members,
                 ]..sort((a, b) => a.name.compareTo(b.name)))
-                  TextIconTile(text: member.name, iconEnabled: false),
+                  TextIconTile(
+                    text: member.name,
+                    suffixText: getNameCountText(member),
+                    iconEnabled: false,
+                  ),
               ],
             ),
             const SizedBox(height: 2.5),

lib/presentation/widgets/tiles/match_tile.dart

@@ -203,7 +203,11 @@ class _MatchTileState extends State<MatchTile> {
                 spacing: 6,
                 runSpacing: 6,
                 children: players.map((player) {
-                  return TextIconTile(text: player.name, iconEnabled: false);
+                  return TextIconTile(
+                    text: player.name,
+                    suffixText: getNameCountText(player),
+                    iconEnabled: false,
+                  );
                 }).toList(),
               ),
             ],

lib/presentation/widgets/tiles/statistics_tile.dart

@@ -1,6 +1,9 @@
 import 'dart:math';
 
 import 'package:flutter/material.dart';
+import 'package:tallee/core/common.dart';
+import 'package:tallee/core/custom_theme.dart';
+import 'package:tallee/data/models/player.dart';
 import 'package:tallee/l10n/generated/app_localizations.dart';
 import 'package:tallee/presentation/widgets/tiles/info_tile.dart';
 
@@ -32,7 +35,7 @@ class StatisticsTile extends StatelessWidget {
   final double width;
 
   /// A list of tuples containing labels and their corresponding numeric values.
-  final List<(String, num)> values;
+  final List<(Player, num)> values;
 
   /// The maximum number of items to display.
   final int itemCount;
@@ -89,13 +92,31 @@ class StatisticsTile extends StatelessWidget {
                             ),
                             Padding(
                               padding: const EdgeInsets.only(left: 4.0),
-                              child: Text(
-                                values[index].$1,
+                              child: RichText(
+                                overflow: TextOverflow.ellipsis,
+                                text: TextSpan(
+                                  style: DefaultTextStyle.of(context).style,
+                                  children: [
+                                    TextSpan(
+                                      text: values[index].$1.name,
                                       style: const TextStyle(
                                         fontSize: 16,
                                         fontWeight: FontWeight.bold,
                                       ),
                                     ),
+                                    TextSpan(
+                                      text: getNameCountText(values[index].$1),
+                                      style: TextStyle(
+                                        fontSize: 14,
+                                        fontWeight: FontWeight.bold,
+                                        color: CustomTheme.textColor.withAlpha(
+                                          150,
+                                        ),
+                                      ),
+                                    ),
+                                  ],
+                                ),
+                              ),
                             ),
                           ],
                         ),

lib/presentation/widgets/tiles/text_icon_list_tile.dart

@@ -9,6 +9,7 @@ class TextIconListTile extends StatelessWidget {
   const TextIconListTile({
     super.key,
     required this.text,
+    this.suffixText = '',
     this.iconEnabled = true,
     this.onPressed,
   });
@@ -16,6 +17,9 @@ class TextIconListTile extends StatelessWidget {
   /// The text to display in the tile.
   final String text;
 
+  /// An optional suffix text to display after the main text.
+  final String suffixText;
+
   /// A boolean to determine if the icon should be displayed.
   final bool iconEnabled;
 
@@ -35,14 +39,29 @@ class TextIconListTile extends StatelessWidget {
           Flexible(
             child: Container(
               padding: const EdgeInsets.symmetric(vertical: 12.5),
-              child: Text(
-                text,
+              child: RichText(
                 overflow: TextOverflow.ellipsis,
+                text: TextSpan(
+                  style: DefaultTextStyle.of(context).style,
+                  children: [
+                    TextSpan(
+                      text: text,
                       style: const TextStyle(
                         fontSize: 16,
                         fontWeight: FontWeight.w500,
                       ),
                     ),
+                    TextSpan(
+                      text: suffixText,
+                      style: TextStyle(
+                        fontSize: 14,
+                        fontWeight: FontWeight.w500,
+                        color: CustomTheme.textColor.withAlpha(100),
+                      ),
+                    ),
+                  ],
+                ),
+              ),
             ),
           ),
           if (iconEnabled)

lib/presentation/widgets/tiles/text_icon_tile.dart

@@ -9,6 +9,7 @@ class TextIconTile extends StatelessWidget {
   const TextIconTile({
     super.key,
     required this.text,
+    this.suffixText = '',
     this.iconEnabled = true,
     this.onIconTap,
   });
@@ -16,6 +17,8 @@ class TextIconTile extends StatelessWidget {
   /// The text to display in the tile.
   final String text;
 
+  final String suffixText;
+
   /// A boolean to determine if the icon should be displayed.
   final bool iconEnabled;
 
@@ -36,10 +39,28 @@ class TextIconTile extends StatelessWidget {
         children: [
           if (iconEnabled) const SizedBox(width: 3),
           Flexible(
-            child: Text(
-              text,
+            child: RichText(
               overflow: TextOverflow.ellipsis,
-              style: const TextStyle(fontSize: 14, fontWeight: FontWeight.w500),
+              text: TextSpan(
+                style: DefaultTextStyle.of(context).style,
+                children: [
+                  TextSpan(
+                    text: text,
+                    style: const TextStyle(
+                      fontSize: 14,
+                      fontWeight: FontWeight.w500,
+                    ),
+                  ),
+                  TextSpan(
+                    text: suffixText,
+                    style: TextStyle(
+                      fontSize: 13,
+                      fontWeight: FontWeight.w500,
+                      color: CustomTheme.textColor.withAlpha(120),
+                    ),
+                  ),
+                ],
+              ),
             ),
           ),
           if (iconEnabled) ...<Widget>[

lib/services/data_transfer_service.dart

@@ -18,6 +18,7 @@ class DataTransferService {
   /// Deletes all data from the database.
   static Future<void> deleteAllData(BuildContext context) async {
     final db = Provider.of<AppDatabase>(context, listen: false);
+
     await db.matchDao.deleteAllMatches();
     await db.teamDao.deleteAllTeams();
     await db.groupDao.deleteAllGroups();
@@ -96,8 +97,8 @@ class DataTransferService {
   /// Exports the given JSON string to a file with the specified name.
   /// Returns an [ExportResult] indicating the outcome.
   ///
-  /// [jsonString] The JSON string to be exported.
-  /// [fileName] The desired name for the exported file (without extension).
+  /// - [jsonString]: The JSON string to be exported.
+  /// - [fileName]:  The desired name for the exported file (without extension).
   static Future<ExportResult> exportData(
     String jsonString,
     String fileName,
@@ -163,21 +164,22 @@ class DataTransferService {
   @visibleForTesting
   static Future<void> importDataToDatabase(
     AppDatabase db,
-    Map<String, dynamic> decoded,
+    Map<String, dynamic> decodedJson,
   ) async {
-    final importedPlayers = parsePlayersFromJson(decoded);
+    // Fetch all entities first to create lookup maps for relationships
+    final importedPlayers = parsePlayersFromJson(decodedJson);
     final playerById = {for (final p in importedPlayers) p.id: p};
 
-    final importedGames = parseGamesFromJson(decoded);
+    final importedGames = parseGamesFromJson(decodedJson);
     final gameById = {for (final g in importedGames) g.id: g};
 
-    final importedGroups = parseGroupsFromJson(decoded, playerById);
+    final importedGroups = parseGroupsFromJson(decodedJson, playerById);
     final groupById = {for (final g in importedGroups) g.id: g};
 
-    final importedTeams = parseTeamsFromJson(decoded, playerById);
+    final importedTeams = parseTeamsFromJson(decodedJson, playerById);
 
     final importedMatches = parseMatchesFromJson(
-      decoded,
+      decodedJson,
       gameById,
       groupById,
       playerById,
@@ -190,31 +192,30 @@ class DataTransferService {
     await db.matchDao.addMatchAsList(matches: importedMatches);
   }
 
-  /// Parses players from JSON data.
+  /* Parsing Methods */
+
   @visibleForTesting
-  static List<Player> parsePlayersFromJson(Map<String, dynamic> decoded) {
-    final playersJson = (decoded['players'] as List<dynamic>?) ?? [];
+  static List<Player> parsePlayersFromJson(Map<String, dynamic> decodedJson) {
+    final playersJson = (decodedJson['players'] as List<dynamic>?) ?? [];
     return playersJson
         .map((p) => Player.fromJson(p as Map<String, dynamic>))
         .toList();
   }
 
-  /// Parses games from JSON data.
   @visibleForTesting
-  static List<Game> parseGamesFromJson(Map<String, dynamic> decoded) {
-    final gamesJson = (decoded['games'] as List<dynamic>?) ?? [];
+  static List<Game> parseGamesFromJson(Map<String, dynamic> decodedJson) {
+    final gamesJson = (decodedJson['games'] as List<dynamic>?) ?? [];
     return gamesJson
         .map((g) => Game.fromJson(g as Map<String, dynamic>))
         .toList();
   }
 
-  /// Parses groups from JSON data.
   @visibleForTesting
   static List<Group> parseGroupsFromJson(
-    Map<String, dynamic> decoded,
+    Map<String, dynamic> decodedJson,
     Map<String, Player> playerById,
   ) {
-    final groupsJson = (decoded['groups'] as List<dynamic>?) ?? [];
+    final groupsJson = (decodedJson['groups'] as List<dynamic>?) ?? [];
     return groupsJson.map((g) {
       final map = g as Map<String, dynamic>;
       final memberIds = (map['memberIds'] as List<dynamic>? ?? [])
@@ -238,10 +239,10 @@ class DataTransferService {
   /// Parses teams from JSON data.
   @visibleForTesting
   static List<Team> parseTeamsFromJson(
-    Map<String, dynamic> decoded,
+    Map<String, dynamic> decodedJson,
     Map<String, Player> playerById,
   ) {
-    final teamsJson = (decoded['teams'] as List<dynamic>?) ?? [];
+    final teamsJson = (decodedJson['teams'] as List<dynamic>?) ?? [];
     return teamsJson.map((t) {
       final map = t as Map<String, dynamic>;
       final memberIds = (map['memberIds'] as List<dynamic>? ?? [])
@@ -264,46 +265,53 @@ class DataTransferService {
   /// Parses matches from JSON data.
   @visibleForTesting
   static List<Match> parseMatchesFromJson(
-    Map<String, dynamic> decoded,
-    Map<String, Game> gameById,
-    Map<String, Group> groupById,
-    Map<String, Player> playerById,
+    Map<String, dynamic> decodedJson,
+    Map<String, Game> gamesMap,
+    Map<String, Group> groupsMap,
+    Map<String, Player> playersMap,
   ) {
-    final matchesJson = (decoded['matches'] as List<dynamic>?) ?? [];
+    final matchesJson = (decodedJson['matches'] as List<dynamic>?) ?? [];
     return matchesJson.map((m) {
       final map = m as Map<String, dynamic>;
 
+      // Extract attributes from json
+      final id = map['id'] as String;
+      final name = map['name'] as String;
       final gameId = map['gameId'] as String;
       final groupId = map['groupId'] as String?;
-      final playerIds = (map['playerIds'] as List<dynamic>? ?? [])
-          .cast<String>();
+      final createdAt = DateTime.parse(map['createdAt'] as String);
       final endedAt = map['endedAt'] != null
           ? DateTime.parse(map['endedAt'] as String)
           : null;
+      final notes = map['notes'] as String? ?? '';
 
-      final game = gameById[gameId] ?? createUnknownGame();
-      final group = groupId != null ? groupById[groupId] : null;
+      // Link attributes to objects
+      final game = gamesMap[gameId] ?? getFallbackGame();
+      final group = groupId != null ? groupsMap[groupId] : null;
+
+      final playerIds = (map['playerIds'] as List<dynamic>? ?? [])
+          .cast<String>();
       final players = playerIds
-          .map((id) => playerById[id])
+          .map((id) => playersMap[id])
           .whereType<Player>()
           .toList();
 
       return Match(
-        id: map['id'] as String,
-        name: map['name'] as String,
+        id: id,
+        name: name,
         game: game,
         group: group,
         players: players,
-        createdAt: DateTime.parse(map['createdAt'] as String),
+        createdAt: createdAt,
         endedAt: endedAt,
-        notes: map['notes'] as String? ?? '',
+        notes: notes,
       );
     }).toList();
   }
 
   /// Creates a fallback game when the referenced game is not found.
   @visibleForTesting
-  static Game createUnknownGame() {
+  static Game getFallbackGame() {
     return Game(
       name: 'Unknown',
       ruleset: Ruleset.singleWinner,
@@ -320,7 +328,8 @@ class DataTransferService {
     return null;
   }
 
-  /// Validates the given JSON string against the predefined schema.
+  /// Validates the given JSON string against the schema
+  /// in `assets/schema.json`.
   @visibleForTesting
   static Future<bool> validateJsonSchema(String jsonString) async {
     final String schemaString;

pubspec.yaml

@@ -1,7 +1,7 @@
 name: tallee
 description: "Tracking App for Card Games"
 publish_to: 'none'
-version: 0.0.19+253
+version: 0.0.20+254
 
 environment:
   sdk: ^3.8.1

test/db_tests/aggregates/match_test.dart

@@ -296,7 +296,7 @@ void main() {
     test('Setting a winner works correctly', () async {
       await database.matchDao.addMatch(match: testMatch1);
 
-      await database.scoreDao.setWinner(
+      await database.scoreEntryDao.setWinner(
         matchId: testMatch1.id,
         playerId: testPlayer5.id,
       );

test/db_tests/entities/player_test.dart

@@ -1,5 +1,5 @@
 import 'package:clock/clock.dart';
-import 'package:drift/drift.dart' hide isNull;
+import 'package:drift/drift.dart' hide isNull, isNotNull;
 import 'package:drift/native.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:tallee/data/db/database.dart';
@@ -381,5 +381,160 @@ void main() {
       );
       expect(playerExists, true);
     });
+
+    group('Name Count Tests', () {
+      test('Single player gets initialized wih name count  0', () async {
+        await database.playerDao.addPlayer(player: testPlayer1);
+
+        final player = await database.playerDao.getPlayerById(
+          playerId: testPlayer1.id,
+        );
+        expect(player.nameCount, 0);
+      });
+
+      test('Multiple players get initialized wih name count  0', () async {
+        await database.playerDao.addPlayersAsList(
+          players: [testPlayer1, testPlayer2],
+        );
+
+        final players = await database.playerDao.getAllPlayers();
+
+        expect(players.length, 2);
+        for (Player p in players) {
+          expect(p.nameCount, 0);
+        }
+      });
+
+      test(
+        'Seperatly added players nameCount gets increased correctly',
+        () async {
+          await database.playerDao.addPlayer(player: testPlayer1);
+
+          final player1 = Player(name: testPlayer1.name, description: '');
+          await database.playerDao.addPlayer(player: player1);
+
+          var players = await database.playerDao.getAllPlayers();
+
+          expect(players.length, 2);
+          players.sort((a, b) => a.nameCount.compareTo(b.nameCount));
+
+          for (int i = 0; i < players.length - 1; i++) {
+            expect(players[i].nameCount, i + 1);
+          }
+        },
+      );
+
+      test(
+        'Together added players nameCount gets increased correctly',
+        () async {
+          final player1 = Player(name: testPlayer1.name, description: '');
+          final player2 = Player(name: testPlayer1.name, description: '');
+          final player3 = Player(name: testPlayer1.name, description: '');
+
+          // addPlayersAsList() with multiple players and with one player
+          await database.playerDao.addPlayersAsList(players: [testPlayer1]);
+          await database.playerDao.addPlayersAsList(
+            players: [player1, player2, player3],
+          );
+
+          var players = await database.playerDao.getAllPlayers();
+
+          expect(players.length, 4);
+          players.sort((a, b) => a.nameCount.compareTo(b.nameCount));
+
+          for (int i = 0; i < players.length - 1; i++) {
+            expect(players[i].nameCount, i + 1);
+          }
+        },
+      );
+
+      test('getNameCount works  correctly', () async {
+        final player2 = Player(name: testPlayer1.name);
+        final player3 = Player(name: testPlayer1.name);
+
+        await database.playerDao.addPlayersAsList(
+          players: [testPlayer1, player2, player3],
+        );
+
+        final nameCount = await database.playerDao.getNameCount(
+          name: testPlayer1.name,
+        );
+
+        expect(nameCount, 3);
+      });
+
+      test('updateNameCount works correctly', () async {
+        await database.playerDao.addPlayer(player: testPlayer1);
+
+        final success = await database.playerDao.updateNameCount(
+          playerId: testPlayer1.id,
+          nameCount: 2,
+        );
+        expect(success, true);
+
+        final player = await database.playerDao.getPlayerById(
+          playerId: testPlayer1.id,
+        );
+        expect(player.nameCount, 2);
+      });
+
+      test('getPlayerWithHighestNameCount works correctly', () async {
+        final player2 = Player(name: testPlayer1.name, description: '');
+        final player3 = Player(name: testPlayer1.name, description: '');
+
+        await database.playerDao.addPlayersAsList(
+          players: [testPlayer1, player2, player3],
+        );
+
+        final player = await database.playerDao.getPlayerWithHighestNameCount(
+          name: testPlayer1.name,
+        );
+
+        expect(player, isNotNull);
+        expect(player!.nameCount, 3);
+      });
+
+      test('getPlayerWithHighestNameCount with non existing player', () async {
+        final player = await database.playerDao.getPlayerWithHighestNameCount(
+          name: 'non-existing-name',
+        );
+        expect(player, isNull);
+      });
+
+      test('calculateNameCount works correctly', () async {
+        // Case 1: No existing players with the name
+        var count = await database.playerDao.calculateNameCount(
+          name: testPlayer1.name,
+        );
+        expect(count, 0);
+
+        // Case 2: One existing player with the name. Should update that
+        // player's nameCount to 1 and return 2 for the new player
+        await database.playerDao.addPlayer(player: testPlayer1);
+
+        count = await database.playerDao.calculateNameCount(
+          name: testPlayer1.name,
+        );
+        expect(count, 2);
+
+        // Case 3: Multiple existing players with the name.
+        final player2 = Player(name: testPlayer1.name, nameCount: count);
+        await database.playerDao.addPlayer(player: player2);
+
+        count = await database.playerDao.calculateNameCount(
+          name: testPlayer1.name,
+        );
+        expect(count, 3);
+      });
+
+      test('getPlayerWithHighestNameCount with non existing player', () async {
+        await database.playerDao.addPlayer(player: testPlayer1);
+        await database.playerDao.initializeNameCount(name: testPlayer1.name);
+        final player = await database.playerDao.getPlayerById(
+          playerId: testPlayer1.id,
+        );
+        expect(player.nameCount, 1);
+      });
+    });
   });
 }

test/db_tests/values/score_test.dart

@@ -70,13 +70,13 @@ void main() {
     group('Adding and Fetching scores', () {
       test('Single Score', () async {
         ScoreEntry entry = ScoreEntry(roundNumber: 1, score: 10, change: 10);
-        await database.scoreDao.addScore(
+        await database.scoreEntryDao.addScore(
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
           entry: entry,
         );
 
-        final score = await database.scoreDao.getScore(
+        final score = await database.scoreEntryDao.getScore(
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
           roundNumber: 1,
@@ -95,13 +95,13 @@ void main() {
           ScoreEntry(roundNumber: 3, score: 18, change: 6),
         ];
 
-        await database.scoreDao.addScoresAsList(
+        await database.scoreEntryDao.addScoresAsList(
           entrys: entryList,
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
         );
 
-        final scores = await database.scoreDao.getAllPlayerScoresInMatch(
+        final scores = await database.scoreEntryDao.getAllPlayerScoresInMatch(
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
         );
@@ -120,13 +120,13 @@ void main() {
     group('Undesirable values', () {
       test('Score & Round can have negative values', () async {
         ScoreEntry entry = ScoreEntry(roundNumber: -2, score: -10, change: -10);
-        await database.scoreDao.addScore(
+        await database.scoreEntryDao.addScore(
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
           entry: entry,
         );
 
-        final score = await database.scoreDao.getScore(
+        final score = await database.scoreEntryDao.getScore(
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
           roundNumber: -2,
@@ -140,13 +140,13 @@ void main() {
 
       test('Score & Round can have zero values', () async {
         ScoreEntry entry = ScoreEntry(roundNumber: 0, score: 0, change: 0);
-        await database.scoreDao.addScore(
+        await database.scoreEntryDao.addScore(
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
           entry: entry,
         );
 
-        final score = await database.scoreDao.getScore(
+        final score = await database.scoreEntryDao.getScore(
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
           roundNumber: 0,
@@ -158,7 +158,7 @@ void main() {
       });
 
       test('Getting score for a non-existent entities returns null', () async {
-        var score = await database.scoreDao.getScore(
+        var score = await database.scoreEntryDao.getScore(
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
           roundNumber: -1,
@@ -166,14 +166,14 @@ void main() {
 
         expect(score, isNull);
 
-        score = await database.scoreDao.getScore(
+        score = await database.scoreEntryDao.getScore(
           playerId: 'non-existin-player',
           matchId: testMatch1.id,
         );
 
         expect(score, isNull);
 
-        score = await database.scoreDao.getScore(
+        score = await database.scoreEntryDao.getScore(
           playerId: testPlayer1.id,
           matchId: 'non-existing-match',
         );
@@ -183,19 +183,19 @@ void main() {
 
       test('Getting score for a non-match player returns null', () async {
         ScoreEntry entry = ScoreEntry(roundNumber: 1, score: 10, change: 10);
-        await database.scoreDao.addScore(
+        await database.scoreEntryDao.addScore(
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
           entry: entry,
         );
 
-        await database.scoreDao.addScore(
+        await database.scoreEntryDao.addScore(
           playerId: testPlayer3.id,
           matchId: testMatch2.id,
           entry: entry,
         );
 
-        var score = await database.scoreDao.getScore(
+        var score = await database.scoreEntryDao.getScore(
           playerId: testPlayer1.id,
           matchId: testMatch2.id,
           roundNumber: 1,
@@ -210,23 +210,23 @@ void main() {
         ScoreEntry entry1 = ScoreEntry(roundNumber: 1, score: 10, change: 10);
         ScoreEntry entry2 = ScoreEntry(roundNumber: 1, score: 20, change: 20);
         ScoreEntry entry3 = ScoreEntry(roundNumber: 2, score: 25, change: 15);
-        await database.scoreDao.addScore(
+        await database.scoreEntryDao.addScore(
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
           entry: entry1,
         );
-        await database.scoreDao.addScore(
+        await database.scoreEntryDao.addScore(
           playerId: testPlayer2.id,
           matchId: testMatch1.id,
           entry: entry2,
         );
-        await database.scoreDao.addScore(
+        await database.scoreEntryDao.addScore(
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
           entry: entry3,
         );
 
-        final scores = await database.scoreDao.getAllMatchScores(
+        final scores = await database.scoreEntryDao.getAllMatchScores(
           matchId: testMatch1.id,
         );
 
@@ -236,7 +236,7 @@ void main() {
       });
 
       test('getAllMatchScores() with no scores saved', () async {
-        final scores = await database.scoreDao.getAllMatchScores(
+        final scores = await database.scoreEntryDao.getAllMatchScores(
           matchId: testMatch1.id,
         );
 
@@ -247,18 +247,19 @@ void main() {
         ScoreEntry entry1 = ScoreEntry(roundNumber: 1, score: 10, change: 10);
         ScoreEntry entry2 = ScoreEntry(roundNumber: 2, score: 25, change: 15);
         ScoreEntry entry3 = ScoreEntry(roundNumber: 1, score: 30, change: 30);
-        await database.scoreDao.addScoresAsList(
+        await database.scoreEntryDao.addScoresAsList(
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
           entrys: [entry1, entry2],
         );
-        await database.scoreDao.addScore(
+        await database.scoreEntryDao.addScore(
           playerId: testPlayer2.id,
           matchId: testMatch1.id,
           entry: entry3,
         );
 
-        final playerScores = await database.scoreDao.getAllPlayerScoresInMatch(
+        final playerScores = await database.scoreEntryDao
+            .getAllPlayerScoresInMatch(
               playerId: testPlayer1.id,
               matchId: testMatch1.id,
             );
@@ -273,7 +274,8 @@ void main() {
       });
 
       test('getAllPlayerScoresInMatch() with no scores saved', () async {
-        final playerScores = await database.scoreDao.getAllPlayerScoresInMatch(
+        final playerScores = await database.scoreEntryDao
+            .getAllPlayerScoresInMatch(
               playerId: testPlayer1.id,
               matchId: testMatch1.id,
             );
@@ -284,18 +286,19 @@ void main() {
       test('Scores are isolated across different matches', () async {
         ScoreEntry entry1 = ScoreEntry(roundNumber: 1, score: 10, change: 10);
         ScoreEntry entry2 = ScoreEntry(roundNumber: 1, score: 50, change: 50);
-        await database.scoreDao.addScore(
+        await database.scoreEntryDao.addScore(
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
           entry: entry1,
         );
-        await database.scoreDao.addScore(
+        await database.scoreEntryDao.addScore(
           playerId: testPlayer1.id,
           matchId: testMatch2.id,
           entry: entry2,
         );
 
-        final match1Scores = await database.scoreDao.getAllPlayerScoresInMatch(
+        final match1Scores = await database.scoreEntryDao
+            .getAllPlayerScoresInMatch(
               playerId: testPlayer1.id,
               matchId: testMatch1.id,
             );
@@ -304,7 +307,8 @@ void main() {
         expect(match1Scores[0].score, 10);
         expect(match1Scores[0].change, 10);
 
-        final match2Scores = await database.scoreDao.getAllPlayerScoresInMatch(
+        final match2Scores = await database.scoreEntryDao
+            .getAllPlayerScoresInMatch(
               playerId: testPlayer1.id,
               matchId: testMatch2.id,
             );
@@ -319,19 +323,19 @@ void main() {
       test('updateScore()', () async {
         ScoreEntry entry1 = ScoreEntry(roundNumber: 1, score: 10, change: 10);
         ScoreEntry entry2 = ScoreEntry(roundNumber: 2, score: 15, change: 5);
-        await database.scoreDao.addScore(
+        await database.scoreEntryDao.addScore(
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
           entry: entry1,
         );
 
-        await database.scoreDao.addScore(
+        await database.scoreEntryDao.addScore(
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
           entry: entry2,
         );
 
-        final updated = await database.scoreDao.updateScore(
+        final updated = await database.scoreEntryDao.updateScore(
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
           newEntry: ScoreEntry(roundNumber: 2, score: 50, change: 40),
@@ -339,7 +343,7 @@ void main() {
 
         expect(updated, true);
 
-        final score = await database.scoreDao.getScore(
+        final score = await database.scoreEntryDao.getScore(
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
           roundNumber: 2,
@@ -351,7 +355,7 @@ void main() {
       });
 
       test('Updating a non-existent score returns false', () async {
-        final updated = await database.scoreDao.updateScore(
+        final updated = await database.scoreEntryDao.updateScore(
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
           newEntry: ScoreEntry(roundNumber: 1, score: 20, change: 20),
@@ -363,13 +367,13 @@ void main() {
 
     group('Deleting scores', () {
       test('deleteScore() ', () async {
-        await database.scoreDao.addScore(
+        await database.scoreEntryDao.addScore(
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
           entry: ScoreEntry(roundNumber: 1, score: 10, change: 10),
         );
 
-        final deleted = await database.scoreDao.deleteScore(
+        final deleted = await database.scoreEntryDao.deleteScore(
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
           roundNumber: 1,
@@ -377,7 +381,7 @@ void main() {
 
         expect(deleted, true);
 
-        final score = await database.scoreDao.getScore(
+        final score = await database.scoreEntryDao.getScore(
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
           roundNumber: 1,
@@ -387,7 +391,7 @@ void main() {
       });
 
       test('Deleting a non-existent score returns false', () async {
-        final deleted = await database.scoreDao.deleteScore(
+        final deleted = await database.scoreEntryDao.deleteScore(
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
           roundNumber: 1,
@@ -397,72 +401,75 @@ void main() {
       });
 
       test('deleteAllScoresForMatch() works correctly', () async {
-        await database.scoreDao.addScore(
+        await database.scoreEntryDao.addScore(
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
           entry: ScoreEntry(roundNumber: 1, score: 10, change: 10),
         );
-        await database.scoreDao.addScore(
+        await database.scoreEntryDao.addScore(
           playerId: testPlayer2.id,
           matchId: testMatch1.id,
           entry: ScoreEntry(roundNumber: 1, score: 20, change: 20),
         );
-        await database.scoreDao.addScore(
+        await database.scoreEntryDao.addScore(
           playerId: testPlayer1.id,
           matchId: testMatch2.id,
           entry: ScoreEntry(roundNumber: 1, score: 15, change: 15),
         );
 
-        final deleted = await database.scoreDao.deleteAllScoresForMatch(
+        final deleted = await database.scoreEntryDao.deleteAllScoresForMatch(
           matchId: testMatch1.id,
         );
 
         expect(deleted, true);
 
-        final match1Scores = await database.scoreDao.getAllMatchScores(
+        final match1Scores = await database.scoreEntryDao.getAllMatchScores(
           matchId: testMatch1.id,
         );
         expect(match1Scores.length, 0);
 
-        final match2Scores = await database.scoreDao.getAllMatchScores(
+        final match2Scores = await database.scoreEntryDao.getAllMatchScores(
           matchId: testMatch2.id,
         );
         expect(match2Scores.length, 1);
       });
 
       test('deleteAllScoresForPlayerInMatch() works correctly', () async {
-        await database.scoreDao.addScore(
+        await database.scoreEntryDao.addScore(
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
           entry: ScoreEntry(roundNumber: 1, score: 10, change: 10),
         );
 
-        await database.scoreDao.addScore(
+        await database.scoreEntryDao.addScore(
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
           entry: ScoreEntry(roundNumber: 2, score: 15, change: 5),
         );
 
-        await database.scoreDao.addScore(
+        await database.scoreEntryDao.addScore(
           playerId: testPlayer2.id,
           matchId: testMatch1.id,
           entry: ScoreEntry(roundNumber: 1, score: 6, change: 6),
         );
 
-        final deleted = await database.scoreDao.deleteAllScoresForPlayerInMatch(
+        final deleted = await database.scoreEntryDao
+            .deleteAllScoresForPlayerInMatch(
               playerId: testPlayer1.id,
               matchId: testMatch1.id,
             );
 
         expect(deleted, true);
 
-        final player1Scores = await database.scoreDao.getAllPlayerScoresInMatch(
+        final player1Scores = await database.scoreEntryDao
+            .getAllPlayerScoresInMatch(
               playerId: testPlayer1.id,
               matchId: testMatch1.id,
             );
         expect(player1Scores.length, 0);
 
-        final player2Scores = await database.scoreDao.getAllPlayerScoresInMatch(
+        final player2Scores = await database.scoreEntryDao
+            .getAllPlayerScoresInMatch(
               playerId: testPlayer2.id,
               matchId: testMatch1.id,
             );
@@ -472,52 +479,52 @@ void main() {
 
     group('Score Aggregations & Edge Cases', () {
       test('getLatestRoundNumber()', () async {
-        var latestRound = await database.scoreDao.getLatestRoundNumber(
+        var latestRound = await database.scoreEntryDao.getLatestRoundNumber(
           matchId: testMatch1.id,
         );
         expect(latestRound, isNull);
 
-        await database.scoreDao.addScore(
+        await database.scoreEntryDao.addScore(
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
           entry: ScoreEntry(roundNumber: 1, score: 10, change: 10),
         );
 
-        latestRound = await database.scoreDao.getLatestRoundNumber(
+        latestRound = await database.scoreEntryDao.getLatestRoundNumber(
           matchId: testMatch1.id,
         );
         expect(latestRound, 1);
 
-        await database.scoreDao.addScore(
+        await database.scoreEntryDao.addScore(
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
           entry: ScoreEntry(roundNumber: 5, score: 50, change: 40),
         );
 
-        latestRound = await database.scoreDao.getLatestRoundNumber(
+        latestRound = await database.scoreEntryDao.getLatestRoundNumber(
           matchId: testMatch1.id,
         );
         expect(latestRound, 5);
       });
 
       test('getLatestRoundNumber() with non-consecutive rounds', () async {
-        await database.scoreDao.addScore(
+        await database.scoreEntryDao.addScore(
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
           entry: ScoreEntry(roundNumber: 1, score: 10, change: 10),
         );
-        await database.scoreDao.addScore(
+        await database.scoreEntryDao.addScore(
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
           entry: ScoreEntry(roundNumber: 5, score: 50, change: 40),
         );
-        await database.scoreDao.addScore(
+        await database.scoreEntryDao.addScore(
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
           entry: ScoreEntry(roundNumber: 3, score: 30, change: 20),
         );
 
-        final latestRound = await database.scoreDao.getLatestRoundNumber(
+        final latestRound = await database.scoreEntryDao.getLatestRoundNumber(
           matchId: testMatch1.id,
         );
 
@@ -525,29 +532,29 @@ void main() {
       });
 
       test('getTotalScoreForPlayer()', () async {
-        var totalScore = await database.scoreDao.getTotalScoreForPlayer(
+        var totalScore = await database.scoreEntryDao.getTotalScoreForPlayer(
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
         );
         expect(totalScore, 0);
 
-        await database.scoreDao.addScore(
+        await database.scoreEntryDao.addScore(
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
           entry: ScoreEntry(roundNumber: 1, score: 10, change: 10),
         );
-        await database.scoreDao.addScore(
+        await database.scoreEntryDao.addScore(
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
           entry: ScoreEntry(roundNumber: 2, score: 25, change: 15),
         );
-        await database.scoreDao.addScore(
+        await database.scoreEntryDao.addScore(
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
           entry: ScoreEntry(roundNumber: 3, score: 40, change: 15),
         );
 
-        totalScore = await database.scoreDao.getTotalScoreForPlayer(
+        totalScore = await database.scoreEntryDao.getTotalScoreForPlayer(
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
         );
@@ -555,23 +562,23 @@ void main() {
       });
 
       test('getTotalScoreForPlayer() ignores round score', () async {
-        await database.scoreDao.addScore(
+        await database.scoreEntryDao.addScore(
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
           entry: ScoreEntry(roundNumber: 2, score: 25, change: 25),
         );
-        await database.scoreDao.addScore(
+        await database.scoreEntryDao.addScore(
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
           entry: ScoreEntry(roundNumber: 1, score: 25, change: 10),
         );
-        await database.scoreDao.addScore(
+        await database.scoreEntryDao.addScore(
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
           entry: ScoreEntry(roundNumber: 3, score: 25, change: 25),
         );
 
-        final totalScore = await database.scoreDao.getTotalScoreForPlayer(
+        final totalScore = await database.scoreEntryDao.getTotalScoreForPlayer(
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
         );
@@ -581,18 +588,18 @@ void main() {
       });
 
       test('Adding the same score twice replaces the existing one', () async {
-        await database.scoreDao.addScore(
+        await database.scoreEntryDao.addScore(
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
           entry: ScoreEntry(roundNumber: 1, score: 10, change: 10),
         );
-        await database.scoreDao.addScore(
+        await database.scoreEntryDao.addScore(
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
           entry: ScoreEntry(roundNumber: 1, score: 20, change: 20),
         );
 
-        final score = await database.scoreDao.getScore(
+        final score = await database.scoreEntryDao.getScore(
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
           roundNumber: 1,
@@ -606,100 +613,116 @@ void main() {
 
     group('Handling Winner', () {
       test('hasWinner() works correctly', () async {
-        var hasWinner = await database.scoreDao.hasWinner(
+        var hasWinner = await database.scoreEntryDao.hasWinner(
           matchId: testMatch1.id,
         );
         expect(hasWinner, false);
 
-        await database.scoreDao.setWinner(
+        await database.scoreEntryDao.setWinner(
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
         );
 
-        hasWinner = await database.scoreDao.hasWinner(matchId: testMatch1.id);
+        hasWinner = await database.scoreEntryDao.hasWinner(
+          matchId: testMatch1.id,
+        );
         expect(hasWinner, true);
       });
 
       test('getWinnersForMatch() returns correct winner', () async {
-        var winner = await database.scoreDao.getWinner(matchId: testMatch1.id);
+        var winner = await database.scoreEntryDao.getWinner(
+          matchId: testMatch1.id,
+        );
         expect(winner, isNull);
 
-        await database.scoreDao.setWinner(
+        await database.scoreEntryDao.setWinner(
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
         );
 
-        winner = await database.scoreDao.getWinner(matchId: testMatch1.id);
+        winner = await database.scoreEntryDao.getWinner(matchId: testMatch1.id);
 
         expect(winner, isNotNull);
         expect(winner!.id, testPlayer1.id);
       });
 
       test('removeWinner() works correctly', () async {
-        var removed = await database.scoreDao.removeWinner(
+        var removed = await database.scoreEntryDao.removeWinner(
           matchId: testMatch1.id,
         );
         expect(removed, false);
 
-        await database.scoreDao.setWinner(
+        await database.scoreEntryDao.setWinner(
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
         );
 
-        removed = await database.scoreDao.removeWinner(matchId: testMatch1.id);
+        removed = await database.scoreEntryDao.removeWinner(
+          matchId: testMatch1.id,
+        );
         expect(removed, true);
 
-        var winner = await database.scoreDao.getWinner(matchId: testMatch1.id);
+        var winner = await database.scoreEntryDao.getWinner(
+          matchId: testMatch1.id,
+        );
         expect(winner, isNull);
       });
     });
 
     group('Handling Looser', () {
       test('hasLooser() works correctly', () async {
-        var hasLooser = await database.scoreDao.hasLooser(
+        var hasLooser = await database.scoreEntryDao.hasLooser(
           matchId: testMatch1.id,
         );
         expect(hasLooser, false);
 
-        await database.scoreDao.setLooser(
+        await database.scoreEntryDao.setLooser(
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
         );
 
-        hasLooser = await database.scoreDao.hasLooser(matchId: testMatch1.id);
+        hasLooser = await database.scoreEntryDao.hasLooser(
+          matchId: testMatch1.id,
+        );
         expect(hasLooser, true);
       });
 
       test('getLooser() returns correct winner', () async {
-        var looser = await database.scoreDao.getLooser(matchId: testMatch1.id);
+        var looser = await database.scoreEntryDao.getLooser(
+          matchId: testMatch1.id,
+        );
         expect(looser, isNull);
 
-        await database.scoreDao.setLooser(
+        await database.scoreEntryDao.setLooser(
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
         );
 
-        looser = await database.scoreDao.getLooser(matchId: testMatch1.id);
+        looser = await database.scoreEntryDao.getLooser(matchId: testMatch1.id);
 
         expect(looser, isNotNull);
         expect(looser!.id, testPlayer1.id);
       });
 
       test('removeLooser() works correctly', () async {
-        var removed = await database.scoreDao.removeLooser(
+        var removed = await database.scoreEntryDao.removeLooser(
           matchId: testMatch1.id,
         );
         expect(removed, false);
 
-        await database.scoreDao.setLooser(
+        await database.scoreEntryDao.setLooser(
           playerId: testPlayer1.id,
           matchId: testMatch1.id,
         );
 
-        removed = await database.scoreDao.removeLooser(matchId: testMatch1.id);
+        removed = await database.scoreEntryDao.removeLooser(
+          matchId: testMatch1.id,
+        );
         expect(removed, true);
 
-        var looser = await database.scoreDao.getLooser(matchId: testMatch1.id);
+        var looser = await database.scoreEntryDao.getLooser(
+          matchId: testMatch1.id,
+        );
         expect(looser, isNull);
       });
     });

test/services/data_transfer_service_test.dart

@@ -588,6 +588,18 @@ void main() {
         expect(games[0].ruleset, testGame.ruleset);
       });
 
+      test('parseGamesFromJson() empty list', () {
+        final jsonMap = {'games': []};
+        final games = DataTransferService.parseGamesFromJson(jsonMap);
+        expect(games, isEmpty);
+      });
+
+      test('parseGamesFromJson() missing key', () {
+        final jsonMap = <String, dynamic>{};
+        final games = DataTransferService.parseGamesFromJson(jsonMap);
+        expect(games, isEmpty);
+      });
+
       test('parseGroupsFromJson()', () {
         final playerById = {
           testPlayer1.id: testPlayer1,
@@ -619,6 +631,18 @@ void main() {
         expect(groups[0].members[1].id, testPlayer2.id);
       });
 
+      test('parseGroupsFromJson() empty list', () {
+        final jsonMap = {'groups': []};
+        final groups = DataTransferService.parseGroupsFromJson(jsonMap, {});
+        expect(groups, isEmpty);
+      });
+
+      test('parseGroupsFromJson() missing key', () {
+        final jsonMap = <String, dynamic>{};
+        final groups = DataTransferService.parseGroupsFromJson(jsonMap, {});
+        expect(groups, isEmpty);
+      });
+
       test('parseGroupsFromJson() ignores invalid player ids', () {
         final playerById = {testPlayer1.id: testPlayer1};
 
@@ -670,6 +694,18 @@ void main() {
         expect(teams[0].members[0].id, testPlayer1.id);
       });
 
+      test('parseTeamsFromJson() empty list', () {
+        final jsonMap = {'teams': []};
+        final teams = DataTransferService.parseTeamsFromJson(jsonMap, {});
+        expect(teams, isEmpty);
+      });
+
+      test('parseTeamsFromJson() missing key', () {
+        final jsonMap = <String, dynamic>{};
+        final teams = DataTransferService.parseTeamsFromJson(jsonMap, {});
+        expect(teams, isEmpty);
+      });
+
       test('parseMatchesFromJson()', () {
         final playerById = {
           testPlayer1.id: testPlayer1,
@@ -707,6 +743,28 @@ void main() {
         expect(matches[0].players.length, 2);
       });
 
+      test('parseMatchesFromJson() empty list', () {
+        final jsonMap = {'teams': []};
+        final matches = DataTransferService.parseMatchesFromJson(
+          jsonMap,
+          {},
+          {},
+          {},
+        );
+        expect(matches, isEmpty);
+      });
+
+      test('parseMatchesFromJson() missing key', () {
+        final jsonMap = <String, dynamic>{};
+        final matches = DataTransferService.parseMatchesFromJson(
+          jsonMap,
+          {},
+          {},
+          {},
+        );
+        expect(matches, isEmpty);
+      });
+
       test('parseMatchesFromJson() creates unknown game for missing game', () {
         final playerById = {testPlayer1.id: testPlayer1};
         final gameById = <String, Game>{};