Move all fragments to ui package. Store created and modified date to game.

app/src/main/AndroidManifest.xml

@@ -10,7 +10,8 @@
         android:localeConfig="@xml/locales_config"
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
-        android:theme="@style/AppTheme">
+        android:theme="@style/AppTheme"
+        android:dataExtractionRules="@xml/data_extraction_rules">
         <activity
             android:name=".DrawerActivity"
             android:exported="false"

app/src/main/java/me/zobrist/tichucounter/BaseActivity.kt

@@ -36,7 +36,7 @@ abstract class BaseActivity : AppCompatActivity(),
     }
 
     override fun onSharedPreferenceChanged(sharedPreferences: SharedPreferences, key: String?) {
-        when(key) {
+        when (key) {
             "language" -> setLanguage(sharedPreferences.getString(key, null))
             "screen_on" -> keepScreenOn(sharedPreferences.getBoolean(key, false))
             "theme" -> updateTheme(sharedPreferences.getString(key, null))

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

@@ -2,8 +2,10 @@ package me.zobrist.tichucounter.data
 
 import androidx.room.Database
 import androidx.room.RoomDatabase
+import androidx.room.TypeConverters
 
 @Database(entities = [Round::class, Game::class], version = 1)
+@TypeConverters(DateConverter::class)
 abstract class AppDatabase : RoomDatabase() {
     abstract fun roundDao(): RoundDao
     abstract fun gameDao(): GameDao

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

@@ -1,8 +1,10 @@
 package me.zobrist.tichucounter.data
 
+import androidx.room.ProvidedTypeConverter
 import androidx.room.TypeConverter
 import java.util.*
 
+@ProvidedTypeConverter
 object DateConverter {
     @TypeConverter
     fun toDate(dateLong: Long?): Date? {

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

@@ -2,11 +2,14 @@ package me.zobrist.tichucounter.data
 
 import androidx.room.Entity
 import androidx.room.PrimaryKey
+import java.util.*
 
 @Entity
 data class Game(
     val active: Boolean,
     var nameA: String,
     var nameB: String,
+    val created: Date,
+    var modified: Date,
     @PrimaryKey(autoGenerate = true) val uid: Long? = null
 )

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

@@ -7,14 +7,11 @@ import kotlinx.coroutines.flow.Flow
 @Dao
 interface GameDao : DaoBase<Game> {
 
-    @Query("SELECT * FROM game")
-    fun getAll(): Flow<List<Game>>
-
     @Query("SELECT * FROM game WHERE uid is :gameId")
     fun getGameById(gameId: Long): Flow<Game>
 
     @Query("SELECT * FROM game WHERE active is 1")
-    fun getActive(): Game
+    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/RoundDao.kt

@@ -6,9 +6,6 @@ import kotlinx.coroutines.flow.Flow
 @Dao
 interface RoundDao : DaoBase<Round> {
 
-    @Query("SELECT * FROM round")
-    fun getAll(): Flow<List<Round>>
-
     @Query("SELECT * FROM round WHERE gameId is :gameId")
     fun getAllForGame(gameId: Long?): List<Round>
 
@@ -19,8 +16,4 @@ interface RoundDao : DaoBase<Round> {
                 "WHERE game.active == 1"
     )
     fun getForActiveGame(): Flow<List<Round>>
-
-    @Insert
-    fun insertAll(vararg rounds: Round)
-
 }

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

@@ -1,11 +1,14 @@
 package me.zobrist.tichucounter.repository
 
+import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
+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 java.util.*
 import javax.inject.Inject
 
 class GameRepository @Inject constructor(
@@ -13,32 +16,40 @@ class GameRepository @Inject constructor(
     private val roundDao: RoundDao
 ) {
 
-    suspend fun newGame(): Game {
-        return withContext(Dispatchers.IO) {
-            val currentGame = gameDao.getActive()
-            val game = if (currentGame == null) {
-                Game(true, "TeamA", "TeamB")
-            } else {
-                Game(true, currentGame.nameA, currentGame.nameB)
+    private var _activeGame: Game? = null
+
+    val activeGame: Game
+        get() {
+            return _activeGame!!
+        }
+
+    init {
+        CoroutineScope(Dispatchers.IO).launch {
+            gameDao.getActive().collect {
+                if (it == null) {
+                    gameDao.insert(Game(true, "TeamA", "TeamB", Date(), Date()))
+                } else {
+                    _activeGame = it
+                }
             }
-            val id = gameDao.insert(game)
+        }
+    }
+
+    suspend fun newGame() {
+        withContext(Dispatchers.IO) {
+            val id =
+                gameDao.insert(Game(true, activeGame.nameA, activeGame.nameB, Date(), Date()))
             setActive(id)
-            return@withContext gameDao.getActive()
         }
     }
 
     suspend fun updateGame(game: Game) {
+        game.modified = Date()
         withContext(Dispatchers.IO) {
             gameDao.update(game)
         }
     }
 
-    suspend fun getActiveGame(): Game {
-        return withContext(Dispatchers.IO) {
-            return@withContext gameDao.getActive()
-        }
-    }
-
     private suspend fun setActive(id: Long) {
         withContext(Dispatchers.IO) {
             gameDao.setActive(id)
@@ -46,28 +57,23 @@ class GameRepository @Inject constructor(
         }
     }
 
-    suspend fun getActiveRoundHistory(): List<Round> {
-        return withContext(Dispatchers.IO) {
-            val active = getActiveGame()
-            if (active?.uid != null) {
-                return@withContext roundDao.getAllForGame(active.uid)
-            } else {
-                return@withContext listOf<Round>()
-            }
-        }
-    }
-
-    suspend fun removeRoundFromHistory(round: Round) {
+    suspend fun revertLastRound() {
         withContext(Dispatchers.IO) {
-            roundDao.delete(round)
+            try {
+                val lastRound = roundDao.getAllForGame(activeGame.uid).last()
+                roundDao.delete(lastRound)
+            } catch (_: NoSuchElementException) {
+            }
         }
     }
 
     suspend fun addRoundToActiveGame(scoreA: Int, scoreB: Int) {
         withContext(Dispatchers.IO) {
-            val active = getActiveGame()
+            val active = activeGame
+            active.modified = Date()
             val round = Round(active.uid!!, scoreA, scoreB)
-            roundDao.insertAll(round)
+            roundDao.insert(round)
+            gameDao.update(active)
         }
     }
 }

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

@@ -1,4 +1,4 @@
-package me.zobrist.tichucounter.fragments
+package me.zobrist.tichucounter.ui
 
 import android.os.Bundle
 import android.view.LayoutInflater

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

@@ -15,9 +15,8 @@ import me.zobrist.tichucounter.data.Round
 import me.zobrist.tichucounter.databinding.FragmentCounterBinding
 import me.zobrist.tichucounter.domain.Tichu
 import me.zobrist.tichucounter.domain.getAbsoluteDifference
-import me.zobrist.tichucounter.fragments.FragmentBase
-import me.zobrist.tichucounter.fragments.KeyboardViewModel
 import me.zobrist.tichucounter.repository.GameRepository
+import me.zobrist.tichucounter.ui.FragmentBase
 import javax.inject.Inject
 
 @AndroidEntryPoint
@@ -107,10 +106,7 @@ class CounterFragment : FragmentBase<FragmentCounterBinding>(), MenuProvider {
             }
             R.id.action_undo -> {
                 viewLifecycleOwner.lifecycleScope.launch {
-                    val history = gameRepository.getActiveRoundHistory()
-                    if (history.isNotEmpty()) {
-                        gameRepository.removeRoundFromHistory(history.last())
-                    }
+                    gameRepository.revertLastRound()
                 }
                 true
             }

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

@@ -1,4 +1,4 @@
-package me.zobrist.tichucounter.fragments
+package me.zobrist.tichucounter.ui.counter
 
 import android.os.Bundle
 import android.view.LayoutInflater
@@ -7,6 +7,7 @@ import android.view.ViewGroup
 import androidx.fragment.app.activityViewModels
 import dagger.hilt.android.AndroidEntryPoint
 import me.zobrist.tichucounter.databinding.FragmentHistoryListBinding
+import me.zobrist.tichucounter.ui.FragmentBase
 
 @AndroidEntryPoint
 class HistoryList : FragmentBase<FragmentHistoryListBinding>() {

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

@@ -1,4 +1,4 @@
-package me.zobrist.tichucounter.fragments
+package me.zobrist.tichucounter.ui.counter
 
 import androidx.lifecycle.LiveData
 import androidx.lifecycle.MutableLiveData
@@ -20,7 +20,7 @@ class HistoryListViewModel @Inject constructor(private val roundDao: RoundDao) :
 
     init {
         viewModelScope.launch {
-            roundDao.getForActiveGame().collect() { scores ->
+            roundDao.getForActiveGame().collect { scores ->
                 update(scores)
             }
         }

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

@@ -1,4 +1,4 @@
-package me.zobrist.tichucounter.fragments
+package me.zobrist.tichucounter.ui.counter
 
 import android.content.Context
 import android.os.Bundle
@@ -11,6 +11,7 @@ import android.widget.EditText
 import androidx.fragment.app.activityViewModels
 import dagger.hilt.android.AndroidEntryPoint
 import me.zobrist.tichucounter.databinding.FragmentKeyboardBinding
+import me.zobrist.tichucounter.ui.FragmentBase
 
 @AndroidEntryPoint
 class Keyboard : FragmentBase<FragmentKeyboardBinding>() {

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

@@ -1,4 +1,4 @@
-package me.zobrist.tichucounter.fragments
+package me.zobrist.tichucounter.ui.counter
 
 import androidx.lifecycle.LiveData
 import androidx.lifecycle.MutableLiveData

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

@@ -1,4 +1,4 @@
-package me.zobrist.tichucounter.fragments
+package me.zobrist.tichucounter.ui.counter
 
 import android.os.Bundle
 import android.view.LayoutInflater
@@ -8,6 +8,7 @@ import androidx.core.widget.doAfterTextChanged
 import androidx.fragment.app.activityViewModels
 import dagger.hilt.android.AndroidEntryPoint
 import me.zobrist.tichucounter.databinding.FragmentTeamNamesBinding
+import me.zobrist.tichucounter.ui.FragmentBase
 
 @AndroidEntryPoint
 class TeamNames : FragmentBase<FragmentTeamNamesBinding>() {

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

@@ -1,4 +1,4 @@
-package me.zobrist.tichucounter.fragments
+package me.zobrist.tichucounter.ui.counter
 
 import androidx.lifecycle.LiveData
 import androidx.lifecycle.MutableLiveData
@@ -32,17 +32,16 @@ class TeamNamesViewModel @Inject constructor(
 
     init {
         viewModelScope.launch {
-            gameDao.getAll().collect() {
-                val game = gameRepository.getActiveGame()
-                _nameA.value = game.nameA
-                _nameB.value = game.nameB
+            gameDao.getActive().collect {
+                _nameA.value = it?.nameA
+                _nameB.value = it?.nameB
             }
         }
     }
 
     fun setNameA(name: String) {
         viewModelScope.launch {
-            val game = gameRepository.getActiveGame()
+            val game = gameRepository.activeGame
             game.nameA = name
             gameRepository.updateGame(game)
         }
@@ -50,7 +49,7 @@ class TeamNamesViewModel @Inject constructor(
 
     fun setNameB(name: String) {
         viewModelScope.launch {
-            val game = gameRepository.getActiveGame()
+            val game = gameRepository.activeGame
             game.nameB = name
             gameRepository.updateGame(game)
         }

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

@@ -1,4 +1,4 @@
-package me.zobrist.tichucounter.fragments
+package me.zobrist.tichucounter.ui.counter
 
 import android.os.Bundle
 import android.view.LayoutInflater
@@ -7,6 +7,7 @@ import android.view.ViewGroup
 import androidx.fragment.app.activityViewModels
 import dagger.hilt.android.AndroidEntryPoint
 import me.zobrist.tichucounter.databinding.FragmentTeamScoresBinding
+import me.zobrist.tichucounter.ui.FragmentBase
 
 @AndroidEntryPoint
 class TeamScores : FragmentBase<FragmentTeamScoresBinding>() {

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

@@ -1,4 +1,4 @@
-package me.zobrist.tichucounter.fragments
+package me.zobrist.tichucounter.ui.counter
 
 import androidx.lifecycle.LiveData
 import androidx.lifecycle.MutableLiveData
@@ -18,7 +18,7 @@ class TeamScoresViewModel @Inject constructor(private val roundDao: RoundDao) :
 
     init {
         viewModelScope.launch {
-            roundDao.getForActiveGame().collect() { scores ->
+            roundDao.getForActiveGame().collect { scores ->
                 update(scores)
             }
         }

app/src/main/java/me/zobrist/tichucounter/ui/slideshow/SlideshowFragment.kt

@@ -22,12 +22,11 @@ class SlideshowFragment : Fragment() {
         savedInstanceState: Bundle?
     ): View {
         val slideshowViewModel =
-            ViewModelProvider(this).get(SlideshowViewModel::class.java)
+            ViewModelProvider(this)[SlideshowViewModel::class.java]
 
         _binding = FragmentSlideshowBinding.inflate(inflater, container, false)
-        val root: View = binding.root
 
-        return root
+        return binding.root
     }
 
     override fun onDestroyView() {

app/src/main/res/layout-land/fragment_counter.xml

@@ -19,7 +19,7 @@
 
         <androidx.fragment.app.FragmentContainerView
             android:id="@+id/teamNames"
-            android:name="me.zobrist.tichucounter.fragments.TeamNames"
+            android:name="me.zobrist.tichucounter.ui.counter.TeamNames"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             app:layout_constraintEnd_toEndOf="parent"
@@ -29,7 +29,7 @@
 
         <androidx.fragment.app.FragmentContainerView
             android:id="@+id/teamScores"
-            android:name="me.zobrist.tichucounter.fragments.TeamScores"
+            android:name="me.zobrist.tichucounter.ui.counter.TeamScores"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             app:layout_constraintEnd_toEndOf="parent"
@@ -39,7 +39,7 @@
 
         <androidx.fragment.app.FragmentContainerView
             android:id="@+id/scrollHistory"
-            android:name="me.zobrist.tichucounter.fragments.HistoryList"
+            android:name="me.zobrist.tichucounter.ui.counter.HistoryList"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             android:layout_marginTop="16dp"
@@ -59,7 +59,7 @@
 
         <androidx.fragment.app.FragmentContainerView
             android:id="@+id/keyboard"
-            android:name="me.zobrist.tichucounter.fragments.Keyboard"
+            android:name="me.zobrist.tichucounter.ui.counter.Keyboard"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             app:layout_constraintBottom_toBottomOf="parent"

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

@@ -8,7 +8,7 @@
 
     <androidx.fragment.app.FragmentContainerView
         android:id="@+id/teamNames"
-        android:name="me.zobrist.tichucounter.fragments.TeamNames"
+        android:name="me.zobrist.tichucounter.ui.counter.TeamNames"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         app:layout_constraintEnd_toEndOf="parent"
@@ -18,7 +18,7 @@
 
     <androidx.fragment.app.FragmentContainerView
         android:id="@+id/teamScores"
-        android:name="me.zobrist.tichucounter.fragments.TeamScores"
+        android:name="me.zobrist.tichucounter.ui.counter.TeamScores"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         app:layout_constraintEnd_toEndOf="parent"
@@ -41,7 +41,7 @@
 
     <androidx.fragment.app.FragmentContainerView
         android:id="@+id/scrollHistory"
-        android:name="me.zobrist.tichucounter.fragments.HistoryList"
+        android:name="me.zobrist.tichucounter.ui.counter.HistoryList"
         android:layout_width="match_parent"
         android:layout_height="0dp"
         android:layout_marginTop="16dp"
@@ -62,7 +62,7 @@
 
     <androidx.fragment.app.FragmentContainerView
         android:id="@+id/keyboard"
-        android:name="me.zobrist.tichucounter.fragments.Keyboard"
+        android:name="me.zobrist.tichucounter.ui.counter.Keyboard"
         android:layout_width="0dp"
         android:layout_height="wrap_content"
         app:layout_constraintBottom_toBottomOf="parent"

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

@@ -3,7 +3,7 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    tools:context=".fragments.HistoryList">
+    tools:context=".ui.counter.HistoryList">
 
     <ScrollView
         android:id="@+id/scrollViewHistory"
@@ -12,7 +12,7 @@
 
         <LinearLayout
             android:layout_width="match_parent"
-            android:layout_height="match_parent"
+            android:layout_height="wrap_content"
             android:orientation="vertical">
 
             <LinearLayout

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

@@ -4,7 +4,7 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    tools:context=".fragments.Keyboard">
+    tools:context=".ui.counter.Keyboard">
 
     <LinearLayout
         android:layout_width="match_parent"

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

@@ -3,7 +3,7 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    tools:context=".fragments.TeamNames">
+    tools:context=".ui.counter.TeamNames">
 
     <LinearLayout
         android:id="@+id/viewNames"

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

@@ -3,7 +3,7 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    tools:context=".fragments.TeamScores">
+    tools:context=".ui.counter.TeamScores">
 
     <LinearLayout
         android:id="@+id/viewScore"

app/src/main/res/xml/data_extraction_rules.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<data-extraction-rules>
+    <cloud-backup>
+
+    </cloud-backup>
+</data-extraction-rules>

app/src/test/java/me/zobrist/tichucounter/TichuUnitTest.kt

@@ -17,7 +17,7 @@ class TichuUnitTest {
         var inputScoreA = 125
         var inputScoreB = -25
 
-        val tichu: Tichu = Tichu()
+        val tichu = Tichu()
 
         // Normal round range -25 to 125 as input
         while (inputScoreB <= 125) {