Refromat code.

app/src/main/AndroidManifest.xml

@@ -4,14 +4,14 @@
     <application
         android:name=".framework.TichuCounterApplication"
         android:allowBackup="true"
+        android:dataExtractionRules="@xml/data_extraction_rules"
         android:fullBackupContent="@xml/backup_descriptor"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
         android:localeConfig="@xml/locales_config"
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
-        android:theme="@style/AppTheme"
-        android:dataExtractionRules="@xml/data_extraction_rules">
+        android:theme="@style/AppTheme">
 
         <activity
             android:name=".MainActivity"

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

@@ -11,5 +11,5 @@ data class Game(
     override var nameB: String,
     override val created: Date,
     override var modified: Date,
-    @PrimaryKey(autoGenerate = true)  override val uid: Long? = null
+    @PrimaryKey(autoGenerate = true) override val uid: Long? = null
 ) : IGame, IEntity

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

@@ -10,9 +10,18 @@ interface GameDao : DaoBase<Game> {
     @Query("SELECT * FROM game")
     fun getAll(): Flow<List<Game>>
 
-    @Query("SELECT *, SUM(round.scoreA) as scoreA, SUM(round.scoreB) as scoreB, SUM(round.scoreB) as scoreB " +
-            "FROM game " +
-            "LEFT JOIN round ON round.gameId = game.uid GROUP BY game.uid ORDER BY modified DESC")
+    @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>>
 
     @Query("SELECT * FROM game WHERE uid is :gameId")

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

@@ -15,7 +15,7 @@ interface RoundDao : DaoBase<Round> {
                 "LEFT JOIN game ON game.uid = round.gameId " +
                 "WHERE game.active == 1"
     )
-    fun getRoundSumForActiveGame() : Flow<Round>
+    fun getRoundSumForActiveGame(): Flow<Round>
 
     @Query(
         "SELECT gameId, scoreA, scoreB, round.uid " +

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

@@ -5,9 +5,7 @@ import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import dagger.hilt.android.lifecycle.HiltViewModel
-import kotlinx.coroutines.flow.collect
 import kotlinx.coroutines.launch
-import me.zobrist.tichucounter.data.Round
 import me.zobrist.tichucounter.data.RoundDao
 import javax.inject.Inject
 
@@ -21,8 +19,8 @@ class TeamScoresViewModel @Inject constructor(private val roundDao: RoundDao) :
         viewModelScope.launch {
 
             roundDao.getRoundSumForActiveGame().collect { score ->
-                _scoreA.value = if(score?.scoreA != null) score.scoreA else 0
-                _scoreB.value = if(score?.scoreB != null) score.scoreB else 0
+                _scoreA.value = if (score?.scoreA != null) score.scoreA else 0
+                _scoreB.value = if (score?.scoreB != null) score.scoreB else 0
             }
         }
     }

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

@@ -1,14 +1,14 @@
 package me.zobrist.tichucounter.ui.history
 
 import android.os.Bundle
-import androidx.fragment.app.Fragment
-import androidx.recyclerview.widget.GridLayoutManager
-import androidx.recyclerview.widget.LinearLayoutManager
-import androidx.recyclerview.widget.RecyclerView
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import androidx.fragment.app.Fragment
 import androidx.fragment.app.activityViewModels
+import androidx.recyclerview.widget.GridLayoutManager
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
 import dagger.hilt.android.AndroidEntryPoint
 import me.zobrist.tichucounter.R
 

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

@@ -5,21 +5,24 @@ import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import dagger.hilt.android.lifecycle.HiltViewModel
-import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
-import kotlinx.coroutines.withContext
 import me.zobrist.tichucounter.data.GameAndScore
 import me.zobrist.tichucounter.data.GameDao
 import me.zobrist.tichucounter.data.RoundDao
 import javax.inject.Inject
 
 @HiltViewModel
-class HistoryFragmentViewModel @Inject constructor(private val gameDao: GameDao, private val roundDao: RoundDao) : ViewModel() {
+class HistoryFragmentViewModel @Inject constructor(
+    private val gameDao: GameDao,
+    private val roundDao: RoundDao
+) : ViewModel() {
 
     private val _gameAndHistory: MutableLiveData<List<GameAndScore>> = MutableLiveData()
 
     val gameAndHistory: LiveData<List<GameAndScore>>
-    get() { return  _gameAndHistory}
+        get() {
+            return _gameAndHistory
+        }
 
     init {
         viewModelScope.launch {

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

@@ -1,12 +1,9 @@
 package me.zobrist.tichucounter.ui.history
 
-import android.provider.Settings.Global.getString
-import androidx.recyclerview.widget.RecyclerView
 import android.view.LayoutInflater
 import android.view.ViewGroup
 import android.widget.TextView
-import androidx.core.content.res.TypedArrayUtils
-import me.zobrist.tichucounter.R
+import androidx.recyclerview.widget.RecyclerView
 import me.zobrist.tichucounter.data.GameAndScore
 import me.zobrist.tichucounter.databinding.FragmentHistoryBinding
 import java.text.DateFormat

app/src/main/res/layout/fragment_history.xml

@@ -1,10 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 
-<LinearLayout
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    android:orientation="vertical"
-    xmlns:android="http://schemas.android.com/apk/res/android">
+    android:orientation="vertical">
 
 
     <LinearLayout
@@ -18,24 +17,23 @@
             android:id="@+id/card_title"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:textAppearance="?attr/textAppearanceHeadline6"
-            />
+            android:textAppearance="?attr/textAppearanceHeadline6" />
+
         <TextView
             android:id="@+id/card_secondary"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_marginTop="8dp"
             android:textAppearance="?attr/textAppearanceBody2"
-            android:textColor="?android:attr/textColorSecondary"
-            />
+            android:textColor="?android:attr/textColorSecondary" />
+
         <TextView
             android:id="@+id/card_supporting"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_marginTop="16dp"
             android:textAppearance="?attr/textAppearanceBody2"
-            android:textColor="?android:attr/textColorSecondary"
-            />
+            android:textColor="?android:attr/textColorSecondary" />
 
     </LinearLayout>