feat: working fetch word from DB and display in screen. Still missing visuals

android/src/com/wordbattle/game/AndroidInterfaceClass.java

@@ -12,6 +12,10 @@ import com.wordbattle.game.model.LobbyModel;
 import com.wordbattle.game.model.Word;
 import com.wordbattle.game.network.FirebaseInterface;
 
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Random;
+
 public class AndroidInterfaceClass implements FirebaseInterface {
 
     FirebaseDatabase database;
@@ -168,5 +172,36 @@ public class AndroidInterfaceClass implements FirebaseInterface {
         // Should return seed, will be done later
     }
 
+    public void fetchWord(String pin, String category, WordFetchCallback callback) {
+        DatabaseReference wordsRef = database.getReference("categories").child(category).child("words");
+        wordsRef.addListenerForSingleValueEvent(new ValueEventListener() {
+            @Override
+            public void onDataChange(DataSnapshot dataSnapshot) {
+                ArrayList<String> words = new ArrayList<>();
+                for (DataSnapshot snapshot : dataSnapshot.getChildren()) {
+                    words.add(snapshot.getKey()); // Assuming the words are stored as keys
+                }
+
+                if (!words.isEmpty()) {
+                    long seed = generateSeedFromPin(pin);
+                    Collections.shuffle(words, new Random(seed));
+                    String selectedWord = words.get(0);
+                    callback.onWordFetched(selectedWord);
+                }
+            }
+
+            @Override
+            public void onCancelled(DatabaseError databaseError) {
+                callback.onError(databaseError.getMessage());
+            }
+        });
+    }
+
+
+    private long generateSeedFromPin(String pin) {
+        return Long.parseLong(pin);
+    }
+
+
 
 }

core/src/com/wordbattle/game/controller/GamePlayController.java

@@ -12,6 +12,7 @@ public class GamePlayController {
     private final GamePlayView gamePlayView;
     private FirebaseInterface _FBIC;
     private String pin;
+    private String word;
 
 
 
@@ -21,12 +22,30 @@ public class GamePlayController {
         this.pin = pin;
         this.gamePlayView = new GamePlayView(state.getCam(), _FBIC, pin); // Assuming you provide a getter for the camera in BaseState
 
+        // Fetch the word using the PIN and the category
+        fetchWord();
     }
 
     public void handleInput() {
 
     }
 
+    public void fetchWord() {
+        _FBIC.fetchWord(pin, "Animals", new FirebaseInterface.WordFetchCallback() {
+            @Override
+            public void onWordFetched(String word) {
+                gamePlayView.setCurrentWord(word.toUpperCase());
+                System.out.println("Set word to " + word);
+            }
+
+            @Override
+            public void onError(String error) {
+                // Handle the error here
+                System.err.println("Error fetching word: " + error);
+            }
+        });
+    }
+
     public void update(float dt) {
         handleInput();
     }

core/src/com/wordbattle/game/model/LetterPool.java

@@ -26,7 +26,7 @@ public class LetterPool {
         // Add extra random letters to the pool
         for (int i = 0; i < extraLettersCount; i++) {
             char randomChar = (char) ('A' + randomGenerator.nextInt(26));
-            letters.add(randomChar);
+            letters.add(Character.toUpperCase(randomChar));
         }
 
         // Shuffle the pool

core/src/com/wordbattle/game/network/FirebaseInterface.java

@@ -22,6 +22,8 @@ public interface FirebaseInterface {
 
     long getSeed();
 
+    void fetchWord(String pin, String category, WordFetchCallback callback);
+
     interface GameStartCallback {
         void onGameStarted();
     }
@@ -33,6 +35,11 @@ public interface FirebaseInterface {
         void onError(String error);
     }
 
+    interface WordFetchCallback {
+        void onWordFetched(String word);
+        void onError(String error);
+    }
+
     void createNewCategory(Category category);
 
     void addWordToCategory(String categoryName, Word word);

core/src/com/wordbattle/game/network/FirebaseManager.java

@@ -49,5 +49,11 @@ public class FirebaseManager implements FirebaseInterface {
     public long getSeed() {
         return 0;
     }
+
+    @Override
+    public void fetchWord(String pin, String category, WordFetchCallback callback) {
+
+    }
+
 }
 

core/src/com/wordbattle/game/view/GamePlayView.java

@@ -45,9 +45,7 @@ public class GamePlayView {
         stage = new Stage(new ScreenViewport(cam));
         Gdx.input.setInputProcessor(stage);
 
-        currentWord = "HEI"; // This is just a test
 
-        letterPool = new LetterPool(currentWord, 5, pin); // Or however you decide the number of extra letters
 
         backgroundTexture = new Texture("bg2.png");
 
@@ -68,13 +66,20 @@ public class GamePlayView {
 
     }
 
+    public void setCurrentWord(String currentWord) {
+        this.currentWord = currentWord;
+        letterPool = new LetterPool(currentWord, 5, pin); // Or however you decide the number of extra letters
+
+    }
+
     public void render(SpriteBatch sb) {
+        if (letterPool != null) {
+
             ArrayList<Character> letters = letterPool.getLetters();
-        System.out.println(letters);
 
             float letterSpacing = 100;
             float totalWidthLetter = ((((float) letters.size() * letterSpacing)) / 2);
-        float letterStartX = ((cam.viewportWidth - totalWidthLetter) - letterSpacing)  / 2;
+            float letterStartX = ((cam.viewportWidth - totalWidthLetter) - 2*letterSpacing) / 2;
             float letterStartY = cam.viewportHeight / 2;
             float offset = 100;
             sb.setProjectionMatrix(cam.combined);
@@ -92,6 +97,7 @@ public class GamePlayView {
                 } else {
                     // For odd indices, use the range 300 to 800
                     y = letterStartY - 400;// Alternate within the range
+                    x -= letterSpacing;
                 }
 
 
@@ -105,9 +111,9 @@ public class GamePlayView {
             shapeRenderer.begin(ShapeRenderer.ShapeType.Filled);
             shapeRenderer.setColor(Color.WHITE); // Set the color for the boxes
 
-        float boxWidth = 150; // Set the width for the boxes
-        float boxHeight = 150; // Set the height for the boxes
-        float spacing = 30; // Space between boxes
+            float boxWidth = 120; // Set the width for the boxes
+            float boxHeight = 120; // Set the height for the boxes
+            float spacing = 25; // Space between boxes
             float totalWidth = currentWord.length() * (boxWidth + spacing) - spacing;
             float startX = (cam.viewportWidth - totalWidth) / 2; // Center the boxes
             float yPosition = cam.viewportHeight / 2; // Y position for the boxes
@@ -119,6 +125,8 @@ public class GamePlayView {
 
             shapeRenderer.end();
 
+        }
+
 
 
     }