From 28a1992c6e839a783ebe8365319b216d9eb6eadc Mon Sep 17 00:00:00 2001
From: Patrick Schneider <urulu@student.kit.edu>
Date: Thu, 9 Jan 2025 17:53:21 +0100
Subject: [PATCH] [feat] shows how many levels are available for each
 game/difficulty.

---
 .../controller/NewLevelManager.java           |  3 +++
 .../ui/MainActivity.java                      | 20 ++++++++++++++++++-
 .../main/res/layout/activity_main_menu.xml    |  6 ++++++
 app/src/main/res/values-de/strings.xml        |  1 +
 app/src/main/res/values/strings.xml           |  1 +
 5 files changed, 30 insertions(+), 1 deletion(-)

diff --git a/app/src/main/java/org/secuso/privacyfriendlysudoku/controller/NewLevelManager.java b/app/src/main/java/org/secuso/privacyfriendlysudoku/controller/NewLevelManager.java
index 32d23ac1..24ffbb45 100644
--- a/app/src/main/java/org/secuso/privacyfriendlysudoku/controller/NewLevelManager.java
+++ b/app/src/main/java/org/secuso/privacyfriendlysudoku/controller/NewLevelManager.java
@@ -77,6 +77,9 @@ private NewLevelManager(Context context, SharedPreferences settings) {
     public boolean isLevelLoadable(GameType type, GameDifficulty diff) {
         return dbHelper.getLevels(diff, type).size() > 0;
     }
+    public int getCountAvailableLevels(GameType type, GameDifficulty diff) {
+        return dbHelper.getLevels(diff, type).size();
+    }
 
     @Deprecated
     public boolean isLevelLoadableOld(GameType type, GameDifficulty diff) {
diff --git a/app/src/main/java/org/secuso/privacyfriendlysudoku/ui/MainActivity.java b/app/src/main/java/org/secuso/privacyfriendlysudoku/ui/MainActivity.java
index 30b0bf50..31ecd6f1 100644
--- a/app/src/main/java/org/secuso/privacyfriendlysudoku/ui/MainActivity.java
+++ b/app/src/main/java/org/secuso/privacyfriendlysudoku/ui/MainActivity.java
@@ -147,6 +147,12 @@ public void onPageScrolled(int position, float positionOffset, int positionOffse
             public void onPageSelected(int position) {
                 arrowLeft.setVisibility((position==0)?View.INVISIBLE:View.VISIBLE);
                 arrowRight.setVisibility((position==mSectionsPagerAdapter.getCount()-1)?View.INVISIBLE:View.VISIBLE);
+
+                GameType gameType = GameType.getValidGameTypes().get(mViewPager.getCurrentItem());
+                int index = difficultyBar.getProgress()-1;
+                GameDifficulty gameDifficulty = GameDifficulty.getValidDifficultyList().get(index < 0 ? 0 : index);
+                ((TextView) findViewById(R.id.level_count))
+                        .setText(String.format(getString(R.string.levels_available), newLevelManager.getCountAvailableLevels(gameType, gameDifficulty)));
             }
 
             @Override
@@ -171,7 +177,10 @@ public void onRatingChanged(RatingBar ratingBar, float rating, boolean fromUser)
                 button.setText(R.string.new_game);
 
                 if (rating >= 1) {
-                    if (GameType.getValidGameTypes().get(mViewPager.getCurrentItem()) == GameType.Default_16x16 && rating <= 2) {
+                    GameType gameType = GameType.getValidGameTypes().get(mViewPager.getCurrentItem());
+                    int index = difficultyBar.getProgress()-1;
+                    GameDifficulty gameDifficulty = GameDifficulty.getValidDifficultyList().get(index < 0 ? 0 : index);
+                    if (gameType == GameType.Default_16x16 && rating <= 2) {
                         button.setEnabled(false);
                         button.setText(R.string.game_config_unsupported);
                         button.setBackgroundResource(R.drawable.button_inactive);
@@ -180,6 +189,10 @@ public void onRatingChanged(RatingBar ratingBar, float rating, boolean fromUser)
                         button.setText(R.string.new_game);
                         button.setBackgroundResource(R.drawable.button_standalone);
                     }
+
+                    ((TextView) findViewById(R.id.level_count))
+                            .setText(String.format(getString(R.string.levels_available), newLevelManager.getCountAvailableLevels(gameType, gameDifficulty)));
+
                     difficultyText.setText(getString(difficultyList.get((int) ratingBar.getRating() - 1).getStringResID()));
                 } else {
                     button.setEnabled(true);
@@ -191,6 +204,11 @@ public void onRatingChanged(RatingBar ratingBar, float rating, boolean fromUser)
             }
         });
 
+        GameType gameType = GameType.getValidGameTypes().get(mViewPager.getCurrentItem());
+        GameDifficulty gameDifficulty = GameDifficulty.getValidDifficultyList().get(index < 0 ? 0 : index);
+        ((TextView) findViewById(R.id.level_count))
+                .setText(String.format(getString(R.string.levels_available), newLevelManager.getCountAvailableLevels(gameType, gameDifficulty)));
+
         createGameBar.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
diff --git a/app/src/main/res/layout/activity_main_menu.xml b/app/src/main/res/layout/activity_main_menu.xml
index 39c22732..865033ee 100644
--- a/app/src/main/res/layout/activity_main_menu.xml
+++ b/app/src/main/res/layout/activity_main_menu.xml
@@ -100,6 +100,12 @@
                     android:layout_width="wrap_content"
                     android:text="@string/difficulty_easy"
                     android:textSize="@dimen/main_text_difficulty"/>
+                <TextView android:id="@+id/level_count"
+                    android:text="Levels available:"
+                    android:textStyle="bold"
+                    android:textSize="14dp"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content" />
 
                 <androidx.constraintlayout.widget.ConstraintLayout
                     android:layout_width="wrap_content"
diff --git a/app/src/main/res/values-de/strings.xml b/app/src/main/res/values-de/strings.xml
index 05b23de0..261e8bda 100644
--- a/app/src/main/res/values-de/strings.xml
+++ b/app/src/main/res/values-de/strings.xml
@@ -130,5 +130,6 @@
     <string name="failed_to_verify_custom_sudoku_toast">Verifizierung fehlgeschlagen: Dein Sudoku kann nicht gelöst werden.</string>
     <string name="pref_deactivate_timer">Zeit deaktivieren</string>
     <string name="game_config_unsupported">Diese Spielkombination ist momentan nicht unterstützt.</string>
+    <string name="levels_available">Levels verfügbar: %s</string>
 
 </resources>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 5b2e1c10..1433c402 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -205,5 +205,6 @@
     <string name="attachment_summary_off">Only download attachments when manually requested</string>
     <string name="gametype_default_16x16" translatable="false">Sudoku 16x16</string>
     <string name="game_config_unsupported">This game combination is currently not supported.</string>
+    <string name="levels_available">Levels available: %s</string>
 
 </resources>