Tournament results are now send back to the clients connected to the server

framework/src/main/java/org/toop/framework/networking/server/Server.java

@@ -1,5 +1,6 @@
 package org.toop.framework.networking.server;
 
+import com.google.gson.Gson;
 import org.toop.framework.game.players.ServerPlayer;
 import org.toop.framework.gameFramework.model.game.TurnBasedGame;
 import org.toop.framework.networking.server.challenges.gamechallenge.GameChallenge;
@@ -9,7 +10,6 @@ import org.toop.framework.networking.server.stores.ClientStore;
 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;
@@ -266,17 +266,40 @@ public class Server implements GameServer<TurnBasedGame, NettyClient, Long> {
     }
 
     public void startTournament(Tournament tournament, String gameType) {
+        try {
             tournament.init(clientStore.all().toArray(new NettyClient[0]), new RandomShuffle());
-        new Thread(() -> tournament.start(gameType)).start();
+            new Thread(() -> tournament.run(gameType)).start();
+        } catch (IllegalArgumentException e) {
+            getUser("host").send("ERR not enough clients to start a tournament");
+        } catch (RuntimeException e) {
+            getUser("host").send("ERR no matches could be created to start a tournament with");
+        }
     }
 
-    public void endTournament(Map<NettyClient, Integer> score) {
-        IO.println("TOUNAMENT WINNER IS: "); // TODO
-        IO.println("SCORES");
-        IO.println("-----------------------------------");
-        for (var a : score.entrySet()) {
-            String b = "" + a.getKey().name() + ": " + a.getValue();
-            IO.println(b);
+    public void endTournament(Map<NettyClient, Integer> score, String gameType) {
+
+        List<String> u = new ArrayList<>();
+        List<Integer> s = new ArrayList<>();
+
+        for (var entry : score.entrySet()) {
+            u.add(entry.getKey().name());
+            s.add(entry.getValue());
+        }
+
+        Gson gson = new Gson();
+
+        String users = gson.toJson(u);
+        String scores = gson.toJson(s);
+
+        String msg = String.format(
+                "SVR RESULTS {GAMETYPE: \"%s\", USERS: %s, SCORES: %s}",
+                gameType,
+                users,
+                scores
+        );
+
+        for (var user : onlineUsers()) {
+            user.send(msg);
         }
     }
 }

framework/src/main/java/org/toop/framework/networking/server/tournaments/BasicTournament.java

@@ -8,7 +8,6 @@ import org.toop.framework.networking.server.client.NettyClient;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
-import java.util.Random;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.atomic.AtomicReference;
 
@@ -28,8 +27,8 @@ public class BasicTournament implements Tournament {
     }
 
     @Override
-    public void init(NettyClient[] clients, Shuffler shuffler) {
-//        if (this.clients == null || clients.length < 1) return;
+    public void init(NettyClient[] clients, Shuffler shuffler) throws IllegalArgumentException {
+        if (clients.length <= 1) throw new IllegalArgumentException("Not enough clients to initialize a tournament");
 
         for (NettyClient client : clients) {
             int INIT_SCORE = 0;
@@ -52,7 +51,11 @@ public class BasicTournament implements Tournament {
             }
         }
 
+        try {
             shuffler.shuffle(matchList);
+        } catch (IllegalArgumentException e) {
+            throw new RuntimeException(e);
+        }
     }
 
     public void addScorePoints(NettyClient client) {
@@ -60,8 +63,8 @@ public class BasicTournament implements Tournament {
     }
 
     @Override
-    public boolean start(String gameType) { // TODO, rename to run
-//        if (this.clients == null || clients.length < 1) return false;
+    public boolean run(String gameType) throws RuntimeException {
+        if (matchList.isEmpty()) throw new RuntimeException("No matches to start a tournament with");
 
         if (server.gameTypes().stream().noneMatch(e -> e.equalsIgnoreCase(gameType))) return false;
         this.gameType = gameType;
@@ -84,7 +87,7 @@ public class BasicTournament implements Tournament {
                 match.getRight().clearGame();
             }
 
-            server.endTournament(end());
+            server.endTournament(end(), gameType);
         }).start();
 
         return true;

framework/src/main/java/org/toop/framework/networking/server/tournaments/Tournament.java

@@ -6,6 +6,6 @@ import java.util.HashMap;
 
 public interface Tournament {
     void init(NettyClient[] clients, Shuffler shuffler);
-    boolean start(String gameType);
+    boolean run(String gameType);
     HashMap<NettyClient, Integer> end();
 }