Make DM names hoverable and channel icons clickable

- Both names in direct messages show their team on hover
- Clicking a channel icon suggests the command to write a single
  message into that channel

VelocityCore/src/de/steamwar/messages/BungeeCore.properties

@@ -580,7 +580,9 @@ CHAT_GLOBAL = §8» {7}{2}
 CHAT_TEAM_SENDER = §e{0}
 CHAT_TEAM = §8» §f{2}
 CHAT_MSG_SENDER = §e{0}
-CHAT_MSG = §8»§e{1} §7{2}
+CHAT_MSG_SEPARATOR = §8»
+CHAT_MSG_RECEIVER = §e{0}
+CHAT_MSG = §7{0}
 CHAT_SPECIAL_ALERT = §e{0}§8»§e{1} §7{2}
 CHAT_FIGHT_PARTICIPANT_SENDER = {0}{1}
 CHAT_FIGHT_PARTICIPANT = §8» §7{0}

VelocityCore/src/de/steamwar/messages/BungeeCore_de.properties

@@ -545,7 +545,9 @@ CHAT_GLOBAL = §8» {7}{2}
 CHAT_TEAM_SENDER = §e{0}
 CHAT_TEAM = §8» §f{2}
 CHAT_MSG_SENDER = §e{0}
-CHAT_MSG = §8»§e{1} §7{2}
+CHAT_MSG_SEPARATOR = §8»
+CHAT_MSG_RECEIVER = §e{0}
+CHAT_MSG = §7{0}
 CHAT_SPECIAL_ALERT = §e{0}§8»§e{1} §7{2}
 CHAT_FIGHT_PARTICIPANT_SENDER = {0}{1}
 CHAT_FIGHT_PARTICIPANT = §8» §7{0}

VelocityCore/src/de/steamwar/velocitycore/chat/ChatChannel.java

@@ -25,6 +25,7 @@ import de.steamwar.sql.AuditLog;
 import de.steamwar.sql.SteamwarUser;
 import de.steamwar.sql.UserPerm;
 import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.event.ClickEvent;
 import net.kyori.adventure.text.event.HoverEvent;
 
 import java.util.LinkedHashMap;
@@ -64,6 +65,28 @@ public abstract class ChatChannel {
         return null;
     }
 
+    /**
+     * @return the text put into the chat input when clicking the channel icon to write a single message, null if there is none
+     */
+    protected String suggestion(Chatter receiver) {
+        return null;
+    }
+
+    /**
+     * @return the channel icon with its name on hover and its write command on click
+     */
+    Component iconComponent(Chatter receiver, String color) {
+        Message icon = icon(receiver);
+        Component component = icon == null ? receiver.parse(tag(receiver)) : receiver.parse(new Message("CHAT_ICON", color, icon));
+        component = component.hoverEvent(HoverEvent.showText(receiver.parse(hover(receiver))));
+
+        String suggestion = suggestion(receiver);
+        if (suggestion != null) {
+            component = component.clickEvent(ClickEvent.suggestCommand(suggestion));
+        }
+        return component;
+    }
+
     public abstract Stream<Chatter> readers();
 
     /**
@@ -107,11 +130,9 @@ public abstract class ChatChannel {
             if (!receiver.chatShown()) continue;
 
             Component msg = format(receiver, sender, coloredMessage);
-            Message icon = icon(receiver);
-            if (icon != null) {
-                Component iconComponent = receiver.parse(new Message("CHAT_ICON", ChatManager.getDefault(receiver) == this ? "§e" : "§7", icon))
-                        .hoverEvent(HoverEvent.showText(receiver.parse(hover(receiver))));
-                msg = Component.text().append(iconComponent).append(Component.text(" ")).append(msg).build();
+            if (icon(receiver) != null) {
+                Component icon = iconComponent(receiver, ChatManager.getDefault(receiver) == this ? "§e" : "§7");
+                msg = Component.text().append(icon).append(Component.text(" ")).append(msg).build();
             }
             receiver.sendMessage(msg);
 

VelocityCore/src/de/steamwar/velocitycore/chat/ChatManager.java

@@ -44,7 +44,6 @@ import de.steamwar.velocitycore.listeners.BasicListener;
 import de.steamwar.velocitycore.tablist.TablistManager;
 import lombok.Getter;
 import net.kyori.adventure.text.Component;
-import net.kyori.adventure.text.event.HoverEvent;
 
 import java.util.*;
 import java.util.concurrent.ConcurrentHashMap;
@@ -368,10 +367,8 @@ public class ChatManager extends BasicListener {
      * Tells the player which channel they write into, showing the channel icon with its name on hover.
      */
     public static void notifyDefault(PlayerChatter player, ChatChannel channel) {
-        Message icon = channel.icon(player);
-        Component iconComponent = icon == null ? player.parse(channel.tag(player)) : player.parse(new Message("CHAT_ICON", "§a", icon));
         player.sendMessage(Component.text()
-                .append(iconComponent.hoverEvent(HoverEvent.showText(player.parse(channel.hover(player)))))
+                .append(channel.iconComponent(player, "§a"))
                 .append(Component.text(" "))
                 .append(player.parse(new Message("CHAT_CHANNEL_DEFAULT")))
                 .build());

VelocityCore/src/de/steamwar/velocitycore/chat/DirectChannel.java

@@ -70,6 +70,11 @@ public class DirectChannel extends ChatChannel {
         return new Message("CHAT_ICON_MSG");
     }
 
+    @Override
+    protected String suggestion(Chatter receiver) {
+        return "/msg " + SteamwarUser.get(partner(receiver.user().getUUID())).getUserName() + " ";
+    }
+
     @Override
     public Stream<Chatter> readers() {
         return Stream.of(first, second)
@@ -95,7 +100,14 @@ public class DirectChannel extends ChatChannel {
 
     @Override
     protected Component format(Chatter receiver, Chatter sender, String message) {
-        return ChatFormat.player("CHAT_MSG", receiver, sender, Chatter.of(partner(sender.user().getUUID())), message);
+        SteamwarUser partner = SteamwarUser.get(partner(sender.user().getUUID()));
+        return Component.text()
+                .append(ChatFormat.withTeamHover(receiver, sender.user(), receiver.parse(new Message("CHAT_MSG_SENDER", sender.user()))))
+                .append(receiver.parse(new Message("CHAT_MSG_SEPARATOR")))
+                .append(ChatFormat.withTeamHover(receiver, partner, receiver.parse(new Message("CHAT_MSG_RECEIVER", partner))))
+                .append(Component.text(" "))
+                .append(receiver.parse(new Message("CHAT_MSG", ChatFormat.highlightMentions(message, "§7", receiver))))
+                .build();
     }
 
     @Override

VelocityCore/src/de/steamwar/velocitycore/chat/FightTeamChannel.java

@@ -83,6 +83,12 @@ public class FightTeamChannel extends ChatChannel {
         return new Message("CHAT_ICON_FIGHT_TEAM_FOREIGN", color, server.getServerInfo().getName());
     }
 
+    @Override
+    protected String suggestion(Chatter receiver) {
+        // Messages starting with '+' go into the fight team chat while writing into the fight chat
+        return ChatManager.onServer(receiver, server) ? "+" : null;
+    }
+
     @Override
     public Stream<Chatter> readers() {
         List<Integer> members = members();

VelocityCore/src/de/steamwar/velocitycore/chat/GlobalChannel.java

@@ -44,6 +44,11 @@ public class GlobalChannel extends ChatChannel {
         return new Message("CHAT_ICON_GLOBAL");
     }
 
+    @Override
+    protected String suggestion(Chatter receiver) {
+        return "/global ";
+    }
+
     @Override
     public Stream<Chatter> readers() {
         return Stream.concat(Stream.of(Chatter.console()), Chatter.allPlayers().filter(ChatManager::readsGlobal).map(Chatter::of).filter(chatter -> ChatManager.reads(chatter, persistId())));

VelocityCore/src/de/steamwar/velocitycore/chat/LocalChannel.java

@@ -79,6 +79,14 @@ public class LocalChannel extends ChatChannel {
         return new Message("CHAT_ICON_FIGHT_FOREIGN", server.getServerInfo().getName());
     }
 
+    @Override
+    protected String suggestion(Chatter receiver) {
+        if (isArena() && !ChatManager.onServer(receiver, server)) {
+            return "/chat " + server.getServerInfo().getName() + " msg ";
+        }
+        return "/local ";
+    }
+
     @Override
     public Stream<Chatter> readers() {
         Stream<Chatter> players = server.getPlayersConnected().stream().map(Chatter::of).filter(chatter -> ChatManager.reads(chatter, persistId())).map(Chatter.class::cast);

VelocityCore/src/de/steamwar/velocitycore/chat/ServerTeamChannel.java

@@ -48,6 +48,11 @@ public class ServerTeamChannel extends ChatChannel {
         return new Message("CHAT_ICON_SERVERTEAM");
     }
 
+    @Override
+    protected String suggestion(Chatter receiver) {
+        return "/stc ";
+    }
+
     @Override
     public Stream<Chatter> readers() {
         return Arrays.stream(Chatter.serverteam().getChatters()).filter(chatter -> ChatManager.reads(chatter, persistId()));

VelocityCore/src/de/steamwar/velocitycore/chat/TeamChannel.java

@@ -54,6 +54,11 @@ public class TeamChannel extends ChatChannel {
         return new Message("CHAT_ICON_TEAM");
     }
 
+    @Override
+    protected String suggestion(Chatter receiver) {
+        return "/tc ";
+    }
+
     @Override
     public Stream<Chatter> readers() {
         return Chatter.allPlayers()