From 6b644ed8fa2c4132ab86182cd592773d71190914 Mon Sep 17 00:00:00 2001
From: Bas de Jong <basdejong2002@live.nl>
Date: Sat, 10 Jan 2026 00:06:52 +0100
Subject: [PATCH] Shuffle now changeable, host can now switch tournament
 gametype

---
 app/src/main/java/org/toop/app/Server.java    |  8 +--
 .../org/toop/app/widget/view/ServerView.java  | 51 +++++++++++--------
 .../framework/networking/server/Server.java   |  3 +-
 .../server/tournaments/BasicTournament.java   | 18 +------
 .../server/tournaments/RandomShuffle.java     | 20 ++++++++
 .../server/tournaments/Shuffler.java          |  7 +++
 .../server/tournaments/Tournament.java        |  2 +-
 7 files changed, 66 insertions(+), 43 deletions(-)
 create mode 100644 framework/src/main/java/org/toop/framework/networking/server/tournaments/RandomShuffle.java
 create mode 100644 framework/src/main/java/org/toop/framework/networking/server/tournaments/Shuffler.java

diff --git a/app/src/main/java/org/toop/app/Server.java b/app/src/main/java/org/toop/app/Server.java
index 5b97c4b..b7e7c70 100644
--- a/app/src/main/java/org/toop/app/Server.java
+++ b/app/src/main/java/org/toop/app/Server.java
@@ -117,9 +117,8 @@ public final class Server {
 				return;
 			}
 
-			primary = new ServerView(user, this::sendChallenge, () -> {
-                GlobalEventBus.get().post(new NetworkEvents.SendCommand(clientId, "tournament", "start", "tic-tac-toe"));
-            }, clientId);
+			primary = new ServerView(user, this::sendChallenge, user, clientId);
+
 			WidgetContainer.getCurrentView().transitionNextCustom(primary, "disconnect", this::disconnect);
 
 			a.unsubscribe("connecting");
@@ -339,7 +338,8 @@ public final class Server {
 
 	private void gamesListFromServerHandler(NetworkEvents.GamelistResponse event) {
 		gameList.clear();
-		var gl = List.of(event.gamelist());
+		var gl = new java.util.ArrayList<>(List.of(event.gamelist()));
+        gl.sort(String::compareTo);
 		gameList.addAll(gl);
 		primary.updateGameList(gl);
 	}
diff --git a/app/src/main/java/org/toop/app/widget/view/ServerView.java b/app/src/main/java/org/toop/app/widget/view/ServerView.java
index 531b50e..2c4989f 100644
--- a/app/src/main/java/org/toop/app/widget/view/ServerView.java
+++ b/app/src/main/java/org/toop/app/widget/view/ServerView.java
@@ -7,6 +7,7 @@ import org.toop.app.widget.Primitive;
 import org.toop.app.widget.complex.ViewWidget;
 
 import java.io.Reader;
+import java.util.ArrayList;
 import java.util.List;
 import java.util.Locale;
 import java.util.function.Consumer;
@@ -16,41 +17,42 @@ import javafx.geometry.Pos;
 import javafx.scene.control.Button;
 import javafx.scene.control.ListView;
 import org.toop.framework.eventbus.EventFlow;
+import org.toop.framework.eventbus.GlobalEventBus;
 import org.toop.framework.networking.connection.events.NetworkEvents;
 
 public final class ServerView extends ViewWidget {
 	private final String user;
 	private final Consumer<String> onPlayerClicked;
-    private final Runnable tournamentRequest;
 	private final long clientId;
 
-	private final ComboBox<String> gameList;
+	private final ComboBox<String> gameListSub;
+    private final ComboBox<String> gameListTour;
 	private final ListView<Button> listView;
 	private Button subscribeButton;
 
-	public ServerView(String user, Consumer<String> onPlayerClicked, Runnable tournamentRequest, long clientId) {
+	public ServerView(String user, Consumer<String> onPlayerClicked, String userName, long clientId) {
 		this.user = user;
 		this.onPlayerClicked = onPlayerClicked;
-        this.tournamentRequest = tournamentRequest;
 		this.clientId = clientId;
 
-		this.gameList = new ComboBox<>();
+		this.gameListSub = new ComboBox<>();
+        this.gameListTour = new ComboBox<>();
 		this.listView = new ListView<>();
 
-		setupLayout();
+		setupLayout(userName);
 	}
 
-	private void setupLayout() {
+	private void setupLayout(String userName) {
 		var playerHeader = Primitive.header(user, false);
 
 		subscribeButton = Primitive.button(
 				"subscribe",
-				() -> new EventFlow().addPostEvent(new NetworkEvents.SendSubscribe(clientId, gameList.getValue())).postEvent(),
+				() -> new EventFlow().addPostEvent(new NetworkEvents.SendSubscribe(clientId, gameListSub.getValue())).postEvent(),
 				false,
 				true
 		); // TODO localize
 
-		var subscribe = Primitive.hbox(gameList, subscribeButton);
+		var subscribe = Primitive.hbox(gameListSub, subscribeButton);
 
 		var playerListSection = Primitive.vbox(
 			playerHeader,
@@ -61,16 +63,19 @@ public final class ServerView extends ViewWidget {
 
 		add(Pos.CENTER, playerListSection);
 
-        var tournamentButton = Primitive.vbox(
-            Primitive.button(
-                    "tournament",
-                    tournamentRequest,
-                    false,
-                    false
-            )
-        );
+        if (userName.equals("host")) {
+            var tournamentButton = Primitive.hbox(
+                    gameListTour,
+                    Primitive.button(
+                            "tournament",
+                            () -> GlobalEventBus.get().post(new NetworkEvents.SendCommand(clientId, "tournament", "start", gameListTour.getValue())),
+                            false,
+                            false
+                    )
+            );
 
-        add(Pos.BOTTOM_CENTER, tournamentButton);
+            add(Pos.BOTTOM_CENTER, tournamentButton);
+        }
 
 		var disconnectButton = Primitive.button(
 				"disconnect", () -> transitionPrevious(), false);
@@ -91,9 +96,13 @@ public final class ServerView extends ViewWidget {
 
 	public void updateGameList(List<String> games) {
 		Platform.runLater(() -> {
-			gameList.getItems().clear();
-			gameList.setItems(FXCollections.observableArrayList(games));
-			gameList.getSelectionModel().select(0);
+			gameListSub.getItems().clear();
+			gameListSub.setItems(FXCollections.observableArrayList(games));
+			gameListSub.getSelectionModel().select(0);
+
+            gameListTour.getItems().clear();
+            gameListTour.setItems(FXCollections.observableArrayList(games));
+            gameListTour.getSelectionModel().select(0);
 		});
 	}
 
diff --git a/framework/src/main/java/org/toop/framework/networking/server/Server.java b/framework/src/main/java/org/toop/framework/networking/server/Server.java
index f580b80..5055f55 100644
--- a/framework/src/main/java/org/toop/framework/networking/server/Server.java
+++ b/framework/src/main/java/org/toop/framework/networking/server/Server.java
@@ -10,6 +10,7 @@ import org.toop.framework.networking.server.stores.SubscriptionStore;
 import org.toop.framework.networking.server.stores.TurnBasedGameStore;
 import org.toop.framework.networking.server.stores.TurnBasedGameTypeStore;
 import org.toop.framework.networking.server.tournaments.BasicTournament;
+import org.toop.framework.networking.server.tournaments.RandomShuffle;
 import org.toop.framework.networking.server.tournaments.Tournament;
 import org.toop.framework.utils.ImmutablePair;
 
@@ -265,7 +266,7 @@ public class Server implements GameServer<TurnBasedGame, NettyClient, Long> {
     }
 
     public void startTournament(Tournament tournament, String gameType) {
-        tournament.init(clientStore.all().toArray(new NettyClient[0]));
+        tournament.init(clientStore.all().toArray(new NettyClient[0]), new RandomShuffle());
         new Thread(() -> tournament.start(gameType)).start();
     }
 
diff --git a/framework/src/main/java/org/toop/framework/networking/server/tournaments/BasicTournament.java b/framework/src/main/java/org/toop/framework/networking/server/tournaments/BasicTournament.java
index d5524f3..fa275d6 100644
--- a/framework/src/main/java/org/toop/framework/networking/server/tournaments/BasicTournament.java
+++ b/framework/src/main/java/org/toop/framework/networking/server/tournaments/BasicTournament.java
@@ -28,7 +28,7 @@ public class BasicTournament implements Tournament {
     }
 
     @Override
-    public void init(NettyClient[] clients) {
+    public void init(NettyClient[] clients, Shuffler shuffler) {
 //        if (this.clients == null || clients.length < 1) return;
 
         for (NettyClient client : clients) {
@@ -52,21 +52,7 @@ public class BasicTournament implements Tournament {
             }
         }
 
-        shuffle();
-    }
-
-    public void shuffle() { // TODO make shuffle own class so user can use different shuffles
-
-        final int SHUFFLE_AMOUNT = matchList.size() * 2;
-
-        Random rand = new Random();
-
-        for (int i = 0; i <= SHUFFLE_AMOUNT; i++) {
-            int index = rand.nextInt(matchList.size());
-            TournamentMatch match = matchList.get(index);
-            matchList.remove(index);
-            matchList.addLast(match);
-        }
+        shuffler.shuffle(matchList);
     }
 
     public void addScorePoints(NettyClient client) {
diff --git a/framework/src/main/java/org/toop/framework/networking/server/tournaments/RandomShuffle.java b/framework/src/main/java/org/toop/framework/networking/server/tournaments/RandomShuffle.java
new file mode 100644
index 0000000..cdfe5ed
--- /dev/null
+++ b/framework/src/main/java/org/toop/framework/networking/server/tournaments/RandomShuffle.java
@@ -0,0 +1,20 @@
+package org.toop.framework.networking.server.tournaments;
+
+import java.util.List;
+import java.util.Random;
+
+public class RandomShuffle implements Shuffler {
+    @Override
+    public <T> void shuffle(List<T> listToShuffle) {
+        final int SHUFFLE_AMOUNT = listToShuffle.size() * 2;
+
+        Random rand = new Random();
+
+        for (int i = 0; i <= SHUFFLE_AMOUNT; i++) {
+            int index = rand.nextInt(listToShuffle.size());
+            T match = listToShuffle.get(index);
+            listToShuffle.remove(index);
+            listToShuffle.addLast(match);
+        }
+    }
+}
diff --git a/framework/src/main/java/org/toop/framework/networking/server/tournaments/Shuffler.java b/framework/src/main/java/org/toop/framework/networking/server/tournaments/Shuffler.java
new file mode 100644
index 0000000..844fb0e
--- /dev/null
+++ b/framework/src/main/java/org/toop/framework/networking/server/tournaments/Shuffler.java
@@ -0,0 +1,7 @@
+package org.toop.framework.networking.server.tournaments;
+
+import java.util.List;
+
+public interface Shuffler {
+    <T> void shuffle(List<T> listToShuffle);
+}
diff --git a/framework/src/main/java/org/toop/framework/networking/server/tournaments/Tournament.java b/framework/src/main/java/org/toop/framework/networking/server/tournaments/Tournament.java
index aefc40e..09272a1 100644
--- a/framework/src/main/java/org/toop/framework/networking/server/tournaments/Tournament.java
+++ b/framework/src/main/java/org/toop/framework/networking/server/tournaments/Tournament.java
@@ -5,7 +5,7 @@ import org.toop.framework.networking.server.client.NettyClient;
 import java.util.HashMap;
 
 public interface Tournament {
-    void init(NettyClient[] clients);
+    void init(NettyClient[] clients, Shuffler shuffler);
     boolean start(String gameType);
     HashMap<NettyClient, Integer> end();
 }