Simplify database handling.

app/schemas/me.zobrist.tichucounter.data.AppDatabase/1.json

@@ -2,11 +2,11 @@
   "formatVersion": 1,
   "database": {
     "version": 1,
-    "identityHash": "f07e88c78e54c69c73890495a2121bf4",
+    "identityHash": "1739540cd7d5436941316932a1036d83",
     "entities": [
       {
         "tableName": "Round",
-        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`gameId` INTEGER NOT NULL, `scoreA` INTEGER NOT NULL, `scoreB` INTEGER NOT NULL, `uid` INTEGER PRIMARY KEY AUTOINCREMENT)",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`gameId` INTEGER NOT NULL, `scoreA` INTEGER NOT NULL, `scoreB` INTEGER NOT NULL, `uid` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL)",
         "fields": [
           {
             "fieldPath": "gameId",
@@ -30,7 +30,7 @@
             "fieldPath": "uid",
             "columnName": "uid",
             "affinity": "INTEGER",
-            "notNull": false
+            "notNull": true
           }
         ],
         "primaryKey": {
@@ -44,7 +44,7 @@
       },
       {
         "tableName": "Game",
-        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`active` INTEGER NOT NULL, `nameA` TEXT NOT NULL, `nameB` TEXT NOT NULL, `created` INTEGER NOT NULL, `modified` INTEGER NOT NULL, `uid` INTEGER PRIMARY KEY AUTOINCREMENT)",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`active` INTEGER NOT NULL, `nameA` TEXT NOT NULL, `nameB` TEXT NOT NULL, `created` INTEGER NOT NULL, `modified` INTEGER NOT NULL, `uid` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL)",
         "fields": [
           {
             "fieldPath": "active",
@@ -80,7 +80,7 @@
             "fieldPath": "uid",
             "columnName": "uid",
             "affinity": "INTEGER",
-            "notNull": false
+            "notNull": true
           }
         ],
         "primaryKey": {
@@ -96,7 +96,7 @@
     "views": [],
     "setupQueries": [
       "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
-      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, 'f07e88c78e54c69c73890495a2121bf4')"
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, '1739540cd7d5436941316932a1036d83')"
     ]
   }
 }

app/schemas/me.zobrist.tichucounter.data.AppDatabase/2.json

@@ -0,0 +1,102 @@
+{
+  "formatVersion": 1,
+  "database": {
+    "version": 2,
+    "identityHash": "1739540cd7d5436941316932a1036d83",
+    "entities": [
+      {
+        "tableName": "Round",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`gameId` INTEGER NOT NULL, `scoreA` INTEGER NOT NULL, `scoreB` INTEGER NOT NULL, `uid` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL)",
+        "fields": [
+          {
+            "fieldPath": "gameId",
+            "columnName": "gameId",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "scoreA",
+            "columnName": "scoreA",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "scoreB",
+            "columnName": "scoreB",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "uid",
+            "columnName": "uid",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": true,
+          "columnNames": [
+            "uid"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "Game",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`active` INTEGER NOT NULL, `nameA` TEXT NOT NULL, `nameB` TEXT NOT NULL, `created` INTEGER NOT NULL, `modified` INTEGER NOT NULL, `uid` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL)",
+        "fields": [
+          {
+            "fieldPath": "active",
+            "columnName": "active",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "nameA",
+            "columnName": "nameA",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "nameB",
+            "columnName": "nameB",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "created",
+            "columnName": "created",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "modified",
+            "columnName": "modified",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "uid",
+            "columnName": "uid",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": true,
+          "columnNames": [
+            "uid"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": []
+      }
+    ],
+    "views": [],
+    "setupQueries": [
+      "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, '1739540cd7d5436941316932a1036d83')"
+    ]
+  }
+}

app/src/main/java/me/zobrist/tichucounter/data/AppDatabase.kt

@@ -3,6 +3,8 @@ package me.zobrist.tichucounter.data
 import androidx.room.Database
 import androidx.room.RoomDatabase
 import androidx.room.TypeConverters
+import me.zobrist.tichucounter.data.entity.Game
+import me.zobrist.tichucounter.data.entity.Round
 
 @Database(entities = [Round::class, Game::class], version = 1)
 @TypeConverters(DateConverter::class)

app/src/main/java/me/zobrist/tichucounter/data/Game.kt

@@ -1,15 +0,0 @@
-package me.zobrist.tichucounter.data
-
-import androidx.room.Entity
-import androidx.room.PrimaryKey
-import java.util.*
-
-@Entity
-data class Game(
-    override var active: Boolean,
-    override var nameA: String,
-    override var nameB: String,
-    override val created: Date,
-    override var modified: Date,
-    @PrimaryKey(autoGenerate = true) override val uid: Long? = null
-) : IGame, IEntity

app/src/main/java/me/zobrist/tichucounter/data/GameAndScore.kt

@@ -1,16 +0,0 @@
-package me.zobrist.tichucounter.data
-
-import androidx.room.Entity
-import java.util.*
-
-@Entity
-data class GameAndScore(
-    override var active: Boolean,
-    override var nameA: String,
-    override var nameB: String,
-    override val created: Date,
-    override var modified: Date,
-    override var gameId: Long,
-    override var scoreA: Int,
-    override var scoreB: Int,
-) : IGame, IRound

app/src/main/java/me/zobrist/tichucounter/data/GameDao.kt

@@ -2,6 +2,7 @@ package me.zobrist.tichucounter.data
 
 import androidx.room.*
 import kotlinx.coroutines.flow.Flow
+import me.zobrist.tichucounter.data.entity.Game
 
 
 @Dao
@@ -10,19 +11,13 @@ interface GameDao : DaoBase<Game> {
     @Query("SELECT * FROM game")
     fun getAll(): Flow<List<Game>>
 
-    @Query(
-        "SELECT active, " +
-                "nameA, " +
-                "nameB, " +
-                "created, " +
-                "modified, " +
-                "game.uid as gameId, " +
-                "COALESCE(SUM(round.scoreA), 0) as scoreA, " +
-                "COALESCE(SUM(round.scoreB), 0) as scoreB " +
-                "FROM game " +
-                "LEFT JOIN round ON round.gameId = game.uid GROUP BY game.uid ORDER BY modified DESC"
-    )
-    fun getAllWithPoints(): Flow<List<GameAndScore>>
+    @Transaction
+    @Query("SELECT * FROM game where uid ")
+    fun getGamesWithRounds(): Flow<List<GameWithScores>>
+
+    @Transaction
+    @Query("SELECT * FROM game WHERE active is 1")
+    fun getActiveWithRounds(): Flow<GameWithScores?>
 
     @Query("SELECT * FROM game WHERE uid is :gameId")
     fun getGameById(gameId: Long): Flow<Game>
@@ -30,6 +25,7 @@ interface GameDao : DaoBase<Game> {
     @Query("SELECT * FROM game WHERE active is 1")
     fun getActive(): Flow<Game?>
 
+
     @Query("UPDATE game SET active = 1 WHERE uid is :gameId;")
     fun setActive(gameId: Long)
 

app/src/main/java/me/zobrist/tichucounter/data/GameWithScores.kt

@@ -0,0 +1,17 @@
+package me.zobrist.tichucounter.data
+
+import androidx.room.Embedded
+import androidx.room.Entity
+import androidx.room.Relation
+import me.zobrist.tichucounter.data.entity.Game
+import me.zobrist.tichucounter.data.entity.Round
+
+@Entity
+data class GameWithScores(
+    @Embedded val game: Game,
+    @Relation(
+        parentColumn = "uid",
+        entityColumn = "gameId"
+    )
+    val rounds: List<Round>
+)

app/src/main/java/me/zobrist/tichucounter/data/IEntity.kt

@@ -1,5 +0,0 @@
-package me.zobrist.tichucounter.data
-
-interface IEntity {
-    val uid: Long?
-}

app/src/main/java/me/zobrist/tichucounter/data/IGame.kt

@@ -1,11 +0,0 @@
-package me.zobrist.tichucounter.data
-
-import java.util.*
-
-interface IGame {
-    var active: Boolean
-    var nameA: String
-    var nameB: String
-    val created: Date
-    var modified: Date
-}

app/src/main/java/me/zobrist/tichucounter/data/IRound.kt

@@ -1,7 +0,0 @@
-package me.zobrist.tichucounter.data
-
-interface IRound {
-    var gameId: Long
-    var scoreA: Int
-    var scoreB: Int
-}

app/src/main/java/me/zobrist/tichucounter/data/Round.kt

@@ -1,12 +0,0 @@
-package me.zobrist.tichucounter.data
-
-import androidx.room.Entity
-import androidx.room.PrimaryKey
-
-@Entity
-data class Round(
-    override var gameId: Long,
-    override var scoreA: Int,
-    override var scoreB: Int,
-    @PrimaryKey(autoGenerate = true) override val uid: Long? = null
-) : IRound, IEntity

app/src/main/java/me/zobrist/tichucounter/data/RoundDao.kt

@@ -1,7 +1,7 @@
 package me.zobrist.tichucounter.data
 
 import androidx.room.*
-import kotlinx.coroutines.flow.Flow
+import me.zobrist.tichucounter.data.entity.Round
 
 @Dao
 interface RoundDao : DaoBase<Round> {
@@ -12,20 +12,4 @@ interface RoundDao : DaoBase<Round> {
     @Query("SELECT * FROM round WHERE gameId is :gameId")
     fun getAllForGame(gameId: Long?): List<Round>
 
-    @Query(
-        "SELECT gameId, SUM(scoreA) as scoreA, SUM(scoreB) as scoreB " +
-                "FROM round " +
-                "LEFT JOIN game ON game.uid = round.gameId " +
-                "WHERE game.active == 1"
-    )
-    @SuppressWarnings(RoomWarnings.CURSOR_MISMATCH)
-    fun getRoundSumForActiveGame(): Flow<Round>
-
-    @Query(
-        "SELECT gameId, scoreA, scoreB, round.uid " +
-                "FROM round " +
-                "LEFT JOIN game ON game.uid = round.gameId " +
-                "WHERE game.active == 1"
-    )
-    fun getForActiveGame(): Flow<List<Round>>
 }

app/src/main/java/me/zobrist/tichucounter/data/entity/Game.kt

@@ -0,0 +1,16 @@
+package me.zobrist.tichucounter.data.entity
+
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+import me.zobrist.tichucounter.data.entity.IEntity
+import java.util.*
+
+@Entity
+data class Game(
+    var active: Boolean,
+    var nameA: String,
+    var nameB: String,
+    val created: Date,
+    var modified: Date,
+    @PrimaryKey(autoGenerate = true) override val uid: Long = 0
+) : IEntity

app/src/main/java/me/zobrist/tichucounter/data/entity/IEntity.kt

@@ -0,0 +1,5 @@
+package me.zobrist.tichucounter.data.entity
+
+interface IEntity {
+    val uid: Long
+}

app/src/main/java/me/zobrist/tichucounter/data/entity/Round.kt

@@ -0,0 +1,13 @@
+package me.zobrist.tichucounter.data.entity
+
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+import me.zobrist.tichucounter.data.entity.IEntity
+
+@Entity
+data class Round(
+    var gameId: Long,
+    var scoreA: Int,
+    var scoreB: Int,
+    @PrimaryKey(autoGenerate = true) override val uid: Long = 0
+) : IEntity

app/src/main/java/me/zobrist/tichucounter/domain/GameWithScoresExtension.kt

@@ -0,0 +1,17 @@
+package me.zobrist.tichucounter.domain
+
+import me.zobrist.tichucounter.data.GameWithScores
+
+class GameWithScoresExtension {
+}
+
+fun GameWithScores.getTotalPoints(): Pair<Int, Int> {
+    var scoreA = 0
+    var scoreB = 0
+
+    this.rounds.forEach {
+        scoreA += it.scoreA
+        scoreB += it.scoreB
+    }
+    return Pair(scoreA, scoreB)
+}

app/src/main/java/me/zobrist/tichucounter/repository/GameRepository.kt

@@ -2,13 +2,13 @@ package me.zobrist.tichucounter.repository
 
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.take
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
-import me.zobrist.tichucounter.data.Game
-import me.zobrist.tichucounter.data.GameDao
-import me.zobrist.tichucounter.data.Round
-import me.zobrist.tichucounter.data.RoundDao
+import me.zobrist.tichucounter.data.*
+import me.zobrist.tichucounter.data.entity.Game
+import me.zobrist.tichucounter.data.entity.Round
 import java.util.*
 import javax.inject.Inject
 
@@ -116,4 +116,12 @@ class GameRepository @Inject constructor(
             }
         }
     }
+
+    fun getActiveGameFlow(): Flow<GameWithScores?> {
+        return gameDao.getActiveWithRounds()
+    }
+
+    fun getAllWithRoundFlow(): Flow<List<GameWithScores>> {
+        return gameDao.getGamesWithRounds()
+    }
 }

app/src/main/java/me/zobrist/tichucounter/ui/MainViewModel.kt

@@ -10,8 +10,7 @@ import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.launch
-import me.zobrist.tichucounter.data.Round
-import me.zobrist.tichucounter.data.RoundDao
+import me.zobrist.tichucounter.data.entity.Round
 import me.zobrist.tichucounter.domain.NavigationAction
 import me.zobrist.tichucounter.domain.TopBarAction
 import me.zobrist.tichucounter.repository.GameRepository
@@ -19,8 +18,7 @@ import javax.inject.Inject
 
 @HiltViewModel
 class MainViewModel @Inject constructor(
-    private val gameRepository: GameRepository,
-    roundDao: RoundDao
+    private val gameRepository: GameRepository
 ) : ViewModel() {
 
     private var redoRounds = mutableStateListOf<Round>()
@@ -37,14 +35,18 @@ class MainViewModel @Inject constructor(
 
     init {
         viewModelScope.launch {
-            roundDao.getForActiveGame().collect {
-                isUndoActionActive = it.isNotEmpty()
 
-                if (expectedRoundCount != it.count()) {
+            gameRepository.getActiveGameFlow().collect {
+
+                if (it != null) {
+                    isUndoActionActive = it.rounds.isNotEmpty()
+
+                    if (expectedRoundCount != it.rounds.count()) {
                         redoRounds.clear()
                     }
 
-                expectedRoundCount = it.count()
+                    expectedRoundCount = it.rounds.count()
+                }
             }
         }
     }

app/src/main/java/me/zobrist/tichucounter/ui/counter/CounterView.kt

@@ -9,7 +9,7 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.focus.FocusRequester
 import androidx.compose.ui.platform.LocalConfiguration
 import androidx.compose.ui.tooling.preview.Preview
-import me.zobrist.tichucounter.data.Round
+import me.zobrist.tichucounter.data.entity.Round
 import me.zobrist.tichucounter.ui.AppTheme
 
 

app/src/main/java/me/zobrist/tichucounter/ui/counter/CounterViewModel.kt

@@ -8,10 +8,9 @@ import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.launch
-import me.zobrist.tichucounter.data.GameDao
-import me.zobrist.tichucounter.data.Round
-import me.zobrist.tichucounter.data.RoundDao
+import me.zobrist.tichucounter.data.entity.Round
 import me.zobrist.tichucounter.domain.Tichu
+import me.zobrist.tichucounter.domain.getTotalPoints
 import me.zobrist.tichucounter.repository.GameRepository
 import javax.inject.Inject
 
@@ -48,9 +47,7 @@ interface ICounterViewModel {
 
 @HiltViewModel
 class CounterViewModel @Inject constructor(
-    private val gameRepository: GameRepository,
-    private val roundDao: RoundDao,
-    private val gameDao: GameDao
+    private val gameRepository: GameRepository
 ) :
     ViewModel(), ICounterViewModel {
 
@@ -112,24 +109,18 @@ class CounterViewModel @Inject constructor(
 
     init {
         viewModelScope.launch {
-            roundDao.getForActiveGame().collect {
-                roundScoreList = it
-            }
-        }
-
-        viewModelScope.launch {
-            gameDao.getActive().collect {
+            gameRepository.getActiveGameFlow().collect {
                 if (it != null) {
-                    teamNameA = it.nameA
-                    teamNameB = it.nameB
-                }
-            }
-        }
 
-        viewModelScope.launch {
-            roundDao.getRoundSumForActiveGame().collect { score ->
-                totalScoreA = score.scoreA
-                totalScoreB = score.scoreB
+                    val score = it.getTotalPoints()
+
+                    roundScoreList = it.rounds
+                    totalScoreA = score.first
+                    totalScoreB = score.second
+
+                    teamNameA = it.game.nameA
+                    teamNameB = it.game.nameB
+                }
             }
         }
     }

app/src/main/java/me/zobrist/tichucounter/ui/counter/RoundListView.kt

@@ -17,7 +17,7 @@ import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import kotlinx.coroutines.launch
-import me.zobrist.tichucounter.data.Round
+import me.zobrist.tichucounter.data.entity.Round
 import me.zobrist.tichucounter.ui.AppTheme
 
 @Composable

app/src/main/java/me/zobrist/tichucounter/ui/history/HistoryView.kt

@@ -15,7 +15,10 @@ import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import me.zobrist.tichucounter.R
-import me.zobrist.tichucounter.data.GameAndScore
+import me.zobrist.tichucounter.data.entity.Game
+import me.zobrist.tichucounter.data.GameWithScores
+import me.zobrist.tichucounter.data.entity.Round
+import me.zobrist.tichucounter.domain.getTotalPoints
 import java.text.DateFormat
 import java.util.*
 
@@ -65,7 +68,7 @@ fun DeleteConfirmDialog(show: Boolean = true, onExecuted: (Boolean) -> Unit = {}
 
 @Composable
 fun HistoryList(
-    games: List<GameAndScore>,
+    games: List<GameWithScores>,
     onOpenClicked: (GameId: Long) -> Unit,
     onDeleteClicked: (GameId: Long) -> Unit
 ) {
@@ -80,7 +83,7 @@ fun HistoryList(
 
 @Composable
 fun HistoryListItem(
-    game: GameAndScore,
+    game: GameWithScores,
     onOpenClicked: (GameId: Long) -> Unit,
     onDeleteClicked: (GameId: Long) -> Unit
 ) {
@@ -88,13 +91,15 @@ fun HistoryListItem(
         DateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.SHORT, Locale.getDefault())
 
 
-    val cardColor = if (game.active) {
+    val cardColor = if (game.game.active) {
         CardDefaults.cardColors(containerColor = MaterialTheme.colorScheme.secondaryContainer)
 
     } else {
         CardDefaults.cardColors()
     }
 
+    val totalScores = game.getTotalPoints()
+
     Card(
         modifier = Modifier
             .fillMaxWidth()
@@ -107,18 +112,18 @@ fun HistoryListItem(
         ) {
             Column(Modifier.weight(4f)) {
                 Text(
-                    text = game.nameA + " vs " + game.nameB,
+                    text = game.game.nameA + " vs " + game.game.nameB,
                     maxLines = 1,
                     overflow = TextOverflow.Ellipsis,
                     style = MaterialTheme.typography.headlineSmall
                 )
                 Text(
-                    text = game.scoreA.toString() + " : " + game.scoreB.toString(),
+                    text = totalScores.first.toString() + " : " + totalScores.second.toString(),
                     style = MaterialTheme.typography.bodyLarge
                 )
                 Spacer(modifier = Modifier.padding(5.dp))
                 Text(
-                    text = format.format(game.modified),
+                    text = format.format(game.game.modified),
                     style = MaterialTheme.typography.labelSmall
                 )
             }
@@ -128,11 +133,11 @@ fun HistoryListItem(
                     .width(70.dp)
             ) {
 
-                ElevatedButton(onClick = { onOpenClicked(game.gameId) }, enabled = true) {
+                ElevatedButton(onClick = { onOpenClicked(game.game.uid) }, enabled = true) {
                     Icon(Icons.Outlined.OpenInFull, null)
                 }
                 ElevatedButton(
-                    onClick = { onDeleteClicked(game.gameId) }, enabled = !game.active
+                    onClick = { onDeleteClicked(game.game.uid) }, enabled = !game.game.active
                 ) {
                     Icon(Icons.Outlined.Delete, null)
                 }
@@ -145,11 +150,26 @@ fun HistoryListItem(
 @Composable
 private fun HistoryListPreview() {
     val tempData = listOf(
-        GameAndScore(true, "abc", "def", Date(), Date(), 1, 10, 50),
-        GameAndScore(false, "ADTH", "dogfg", Date(), Date(), 2, 20, 60),
-        GameAndScore(false, "TeamA3 langer Name", "TeamB3", Date(), Date(), 3, 30, 70),
-        GameAndScore(false, "TeamA4", "TeamB4", Date(), Date(), 4, 40, 80),
-        GameAndScore(false, "TeamA5", "TeamB5", Date(), Date(), 5, 50, 90)
+        GameWithScores(
+            Game(true, "abc", "def", Date(), Date()),
+            listOf(Round(1, 550, 500))
+        ),
+        GameWithScores(
+            Game(false, "ADTH", "dogfg", Date(), Date()),
+            listOf(Round(2, 20, 60))
+        ),
+        GameWithScores(
+            Game(false, "TeamA3 langer Name", "TeamB3", Date(), Date()),
+            listOf(Round(3, 30, 70))
+        ),
+        GameWithScores(
+            Game(false, "TeamA4", "TeamB4", Date(), Date()),
+            listOf(Round(4, 40, 80))
+        ),
+        GameWithScores(
+            Game(false, "TeamA5", "TeamB5", Date(), Date()),
+            listOf(Round(5, 50, 90))
+        )
     )
     HistoryList(tempData, {}) {}
 }

app/src/main/java/me/zobrist/tichucounter/ui/history/HistoryViewModel.kt

@@ -7,24 +7,23 @@ import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.launch
-import me.zobrist.tichucounter.data.GameAndScore
-import me.zobrist.tichucounter.data.GameDao
+import me.zobrist.tichucounter.data.GameWithScores
 import me.zobrist.tichucounter.repository.GameRepository
 import javax.inject.Inject
 
 
 @HiltViewModel
 class HistoryViewModel @Inject constructor(
-    private val gameDao: GameDao,
     private val gameRepository: GameRepository
 ) : ViewModel() {
 
-    var gameAndHistory by mutableStateOf(emptyList<GameAndScore>())
+    var gameAndHistory by mutableStateOf(emptyList<GameWithScores>())
         private set
 
     init {
         viewModelScope.launch {
-            gameDao.getAllWithPoints().collect { games ->
+
+            gameRepository.getAllWithRoundFlow().collect() { games ->
                 gameAndHistory = games
             }
         }