Scoreboard for teams functionality and remove all ChatColor deprecated code

src/main/java/gent/zeus/mc13dtl/MC13DTL.java

@@ -2,7 +2,6 @@ package gent.zeus.mc13dtl;
 
 import gent.zeus.mc13dtl.group.GroupAddCommand;
 import gent.zeus.mc13dtl.group.GroupRemoveCommand;
-import org.bukkit.Bukkit;
 import org.bukkit.plugin.Plugin;
 import org.bukkit.plugin.java.JavaPlugin;
 import org.bukkit.scheduler.BukkitScheduler;
@@ -13,13 +12,10 @@ import gent.zeus.mc13dtl.gamestate.GameStateHandler;
 import io.papermc.paper.command.brigadier.Commands;
 import io.papermc.paper.plugin.lifecycle.event.LifecycleEventManager;
 import io.papermc.paper.plugin.lifecycle.event.types.LifecycleEvents;
-import org.bukkit.scoreboard.Scoreboard;
-import org.bukkit.scoreboard.ScoreboardManager;
 
 public class MC13DTL extends JavaPlugin {
     public static MC13DTL instance;
-    public static ScoreboardManager sm;
+    public static TeamScoreBoard board;
-    public static Scoreboard scoreboard;
 
     @Override
     public void onEnable() {
@@ -35,8 +31,7 @@ public class MC13DTL extends JavaPlugin {
         BukkitScheduler scheduler = this.getServer().getScheduler();
         scheduler.runTaskTimer(this, new RandomEventRunner(), 0, 100);
         scheduler.runTask(this, () -> {
-            sm = Bukkit.getScoreboardManager();
+            board = new TeamScoreBoard();
-            scoreboard = sm.getMainScoreboard();
         });
     }
 }

src/main/java/gent/zeus/mc13dtl/TeamScoreBoard.java

@@ -0,0 +1,79 @@
+package gent.zeus.mc13dtl;
+
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.format.NamedTextColor;
+import org.bukkit.Bukkit;
+import org.bukkit.entity.Player;
+import org.bukkit.scoreboard.*;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class TeamScoreBoard {
+
+    public ScoreboardManager sm;
+    public Scoreboard scoreboard;
+
+    private Objective objective;
+
+    public TeamScoreBoard() {
+        sm = Bukkit.getScoreboardManager();
+        scoreboard = sm.getMainScoreboard();
+
+        objective = scoreboard.getObjective("scores");
+        if (objective == null) {
+            objective = scoreboard.registerNewObjective("scores", Criteria.DUMMY, Component.text("Scores"));
+        }
+
+        objective.setDisplaySlot(DisplaySlot.SIDEBAR);
+    }
+
+    public void setScore(Team team, int score) {
+        Score score_obj = objective.getScore(team.getName());
+        if (!score_obj.isScoreSet()) {
+            score_obj.customName(Component.text("Team " + team.getName()).color(team.color()));
+        }
+        score_obj.setScore(score);
+    }
+
+    public int getScore(Team team) {
+        return objective.getScore(team.getName()).getScore();
+    }
+
+    public Team getTeam(Integer team_index) {
+        Team team = scoreboard.getTeam(team_index.toString());
+
+        if (team == null) {
+            team = MC13DTL.board.scoreboard.registerNewTeam(team_index.toString());
+            List<NamedTextColor> colors = new ArrayList<>(NamedTextColor.NAMES.values());
+            team.color(colors.get(team_index % colors.size()));
+            team.prefix(Component.text("Team " + team_index.toString() + " "));
+            team.setAllowFriendlyFire(false);
+        }
+
+        return team;
+    }
+
+    public void addToTeam(Player player, Team team) {
+        team.addPlayer(player);
+        team.addEntry(player.getUniqueId().toString());
+        player.sendRichMessage("<rainbow>You have been added to team " + team.getName());
+        MC13DTL.board.setScore(team, 0);
+        player.setGlowing(true);
+    }
+
+    public void sendMessageToTeam(Team team, Component message) {
+        this.getPlayers(team).forEach(p -> p.sendMessage(message));
+    }
+
+    public List<Player> getPlayers(Team team) {
+        List<Player> players = new ArrayList<>();
+        for (String entry : team.getEntries()) {
+            Player player = Bukkit.getPlayer(entry);
+            if (player != null) {
+                players.add(player);
+            }
+        }
+        return players;
+    }
+}

src/main/java/gent/zeus/mc13dtl/events/Event.java

@@ -1,10 +1,8 @@
 package gent.zeus.mc13dtl.events;
 
-import java.util.ArrayList;
+import net.kyori.adventure.text.Component;
-import java.util.List;
+import net.kyori.adventure.text.format.NamedTextColor;
-
+import net.kyori.adventure.text.format.TextDecoration;
-import org.bukkit.Bukkit;
-import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.HandlerList;
 import org.bukkit.event.Listener;
@@ -13,18 +11,15 @@ import org.bukkit.event.player.PlayerQuitEvent;
 import org.bukkit.scoreboard.Team;
 
 import gent.zeus.mc13dtl.MC13DTL;
-import net.md_5.bungee.api.ChatColor;
 
 public abstract class Event implements Listener {
     protected Team team;
 
     public Event(Team team) {
         this.team = team;
-    for (Player player : getPlayers()) {
+        MC13DTL.board.sendMessageToTeam(team, Component.text(getMessage()).color(NamedTextColor.GRAY).decorate(TextDecoration.ITALIC));
-      player.sendMessage(ChatColor.GRAY + "" + ChatColor.ITALIC + getMessage());
-    }
         MC13DTL.instance.getServer().getPluginManager().registerEvents(this, MC13DTL.instance);
-    if (getPlayers().size() == 0) {
+        if (MC13DTL.board.getPlayers(team).isEmpty()) {
             eventFailed();
         }
     }
@@ -34,43 +29,28 @@ public abstract class Event implements Listener {
     }
 
     protected void eventSuccess() {
-    for (Player player : getPlayers()) {
+        MC13DTL.board.sendMessageToTeam(team, Component.text("Congratulations! You survived this event").color(NamedTextColor.GREEN));
-      player.sendMessage(ChatColor.GREEN + "Congratulations! You survived this event");
-    }
         eventFinished();
     }
 
     protected void eventFailed() {
-    for (Player player : getPlayers()) {
+        MC13DTL.board.sendMessageToTeam(team, Component.text("Try harder next time...").color(NamedTextColor.RED));
-      player.sendMessage(ChatColor.RED + "Try harder next time...");
-    }
         eventFinished();
     }
 
     @EventHandler
     public void onPlayerDeath(PlayerDeathEvent event) {
-    if (getPlayers().contains(event.getPlayer())) {
+        if (MC13DTL.board.getPlayers(team).contains(event.getPlayer())) {
             eventFailed();
         }
     }
 
     @EventHandler
     public void onPlayerDeath(PlayerQuitEvent event) {
-    if (getPlayers().contains(event.getPlayer())) {
+        if (MC13DTL.board.getPlayers(team).contains(event.getPlayer())) {
             eventFailed();
         }
     }
 
-  protected List<Player> getPlayers() {
-    List<Player> players = new ArrayList<>();
-    for (String entry : team.getEntries()) {
-      Player player = Bukkit.getPlayer(entry);
-      if (player != null) {
-        players.add(player);
-      }
-    }
-    return players;
-  }
-
     protected abstract String getMessage();
 }

src/main/java/gent/zeus/mc13dtl/events/RandomEventRunner.java

@@ -16,7 +16,7 @@ public class RandomEventRunner implements Runnable {
     long lastRunDay = world.getPersistentDataContainer().get(eventKey, PersistentDataType.LONG);
     long day = Bukkit.getWorld("world").getFullTime() / 24000;
     if (day > lastRunDay && Bukkit.getWorld("world").getTime() >= 14000) {
-      for (Team i : MC13DTL.scoreboard.getTeams()) {
+      for (Team i : MC13DTL.board.scoreboard.getTeams()) {
         RandomEventExecutor.executeRandomEvent(i);
       }
       world.getPersistentDataContainer().set(eventKey, PersistentDataType.LONG, day);

src/main/java/gent/zeus/mc13dtl/group/GroupAddCommand.java

@@ -3,11 +3,6 @@ package gent.zeus.mc13dtl.group;
 import gent.zeus.mc13dtl.MC13DTL;
 import io.papermc.paper.command.brigadier.BasicCommand;
 import io.papermc.paper.command.brigadier.CommandSourceStack;
-import net.kyori.adventure.text.Component;
-import net.kyori.adventure.text.format.NamedTextColor;
-
-import java.util.ArrayList;
-import java.util.List;
 
 import org.bukkit.Bukkit;
 import org.bukkit.entity.Player;
@@ -23,24 +18,8 @@ public class GroupAddCommand implements BasicCommand {
                 Player player = Bukkit.getPlayerExact(args[0]);
                 if (player != null) {
                     Integer index = Integer.parseInt(args[1]);
-
+                    Team team = MC13DTL.board.getTeam(index);
-                    Team team = null;
+                    MC13DTL.board.addToTeam(player, team);
-                    try {
-                        team = MC13DTL.scoreboard.registerNewTeam(index.toString());
-                        List<NamedTextColor> colors = new ArrayList<>(NamedTextColor.NAMES.values());
-                        team.color(colors.get(index % colors.size()));
-                        team.prefix(Component.text("Team " + index.toString() + " "));
-                        team.setAllowFriendlyFire(false);
-                    } catch (IllegalArgumentException e) {
-                        team = MC13DTL.scoreboard.getTeam(index.toString());
-                    }
-
-                    if (team != null) {
-                        team.addPlayer(player);
-                        team.addEntry(player.getUniqueId().toString());
-                        player.sendRichMessage("<rainbow>You have been added to team " + index.toString());
-                        player.setGlowing(true);
-                    }
                 } else {
                     commandSourceStack.getSender().sendMessage("Player " + args[0] + " does not exist.");
                 }

src/main/java/gent/zeus/mc13dtl/group/GroupRemoveCommand.java

@@ -15,7 +15,7 @@ public class GroupRemoveCommand implements BasicCommand {
         if (args.length > 0) {
             Player player = Bukkit.getPlayerExact(args[0]);
             if (player != null) {
-                Team team = MC13DTL.scoreboard.getEntryTeam(player.getUniqueId().toString());
+                Team team = MC13DTL.board.scoreboard.getEntryTeam(player.getUniqueId().toString());
                 if (team != null) {
                     team.removeEntry(player.getName());
                     player.sendMessage("You have been removed from your team");