Add: GameService class

Refs #52

src/main/java/ch/unibas/dmi/dbis/cs108/casono/client/game/GameService.java

@@ -0,0 +1,111 @@
+package ch.unibas.dmi.dbis.cs108.casono.client.game;
+
+import ch.unibas.dmi.dbis.cs108.casono.client.network.GameClient;
+import java.util.List;
+
+/**
+ * Service class responsible for managing the game state and providing methods to interact with the
+ * game.
+ */
+public class GameService {
+
+    private final GameClient client;
+    private GameState state;
+
+    /**
+     * Constructs a GameService with the given GameClient for communication with the server.
+     *
+     * @param client The GameClient instance used to send commands and receive responses from the
+     *     server.
+     */
+    public GameService(GameClient client) {
+        this.client = client;
+    }
+
+    /**
+     * Refresh the game state by fetching the latest state from the server using the GameClient.
+     *
+     * @return The updated GameState object representing the current state of the game after
+     *     refreshing.
+     */
+    public GameState refresh() {
+        state = client.fetchGameState();
+        return state;
+    }
+
+    /**
+     * Get the current game state.
+     *
+     * @return The current GameState object representing the state of the game.
+     */
+    public int getPot() {
+        return state.pot;
+    }
+
+    /**
+     * Get the current game state.
+     *
+     * @return The current GameState object representing the state of the game.
+     */
+    public List<Card> getCommunityCards() {
+        return state.communityCards;
+    }
+
+    /**
+     * Get the list of players in the current game state.
+     *
+     * @return A list of Player objects representing the players in the current game state.
+     */
+    public List<Player> getPlayers() {
+        return state.players;
+    }
+
+    /**
+     * Send a CALL command to the server to indicate that the player wants to call.
+     */
+    public void call() {
+        client.sendCall();
+    }
+
+    /**
+     * Send a FOLD command to the server to indicate that the player wants to fold.
+     */
+    public void fold() {
+        client.sendFold();
+    }
+
+    /**
+     * Send a BET command to the server to indicate that the player wants to bet with the specified
+     * amount.
+     *
+     * @param amount The amount the player wants to bet.
+     */
+    public void bet(int amount) {
+        client.sendBet(amount);
+    }
+
+    /**
+     * Send a RAISE command to the server to indicate that the player wants to raise to the
+     * specified amount.
+     *
+     * @param amount The amount the player wants to raise to.
+     */
+    public void raise(int amount) {
+        client.sendRaise(amount);
+    }
+
+    /**
+     * Get the winner of the game if there is one. If the game is still ongoing or if there is no
+     * winner, this method returns null.
+     *
+     * @return The Player object representing the winner of the game, or null if there is no winner
+     *     yet.
+     */
+    public Player getWinner() {
+        if (state.winnerIndex < 0) {
+            return null;
+        }
+
+        return state.players.get(state.winnerIndex);
+    }
+}