Fixed join msgs, vanished players in desc. and others

Update D4J
Fixed join messages appearing when they shouldn't (#119)
Only showing players who can see the channel (#91)
Fixed vanished players appearing in the channel descriptions (#120)

pom.xml

@@ -183,7 +183,7 @@
         <dependency>
             <groupId>com.discord4j</groupId>
             <artifactId>discord4j-core</artifactId>
-            <version>3.0.11</version>
+            <version>3.0.12</version>
         </dependency>
         <!-- https://mvnrepository.com/artifact/org.slf4j/slf4j-jdk14 -->
         <dependency>

src/main/java/buttondevteam/discordplugin/mcchat/MCChatUtils.java

@@ -1,6 +1,7 @@
 package buttondevteam.discordplugin.mcchat;
 
 import buttondevteam.core.ComponentManager;
+import buttondevteam.core.MainPlugin;
 import buttondevteam.discordplugin.*;
 import buttondevteam.discordplugin.broadcaster.GeneralEventBroadcasterModule;
 import buttondevteam.lib.TBMCCoreAPI;
@@ -13,6 +14,7 @@ import lombok.RequiredArgsConstructor;
 import lombok.val;
 import org.bukkit.Bukkit;
 import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
 import org.bukkit.event.Event;
 import org.bukkit.event.HandlerList;
 import org.bukkit.event.player.AsyncPlayerPreLoginEvent;
@@ -30,6 +32,7 @@ import java.util.Arrays;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.Optional;
+import java.util.concurrent.atomic.AtomicInteger;
 import java.util.function.Consumer;
 import java.util.function.Supplier;
 import java.util.logging.Level;
@@ -81,13 +84,27 @@ public class MCChatUtils {
 		String[] s = topic.split("\\n----\\n");
 		if (s.length < 3)
 			return;
-		s[0] = Bukkit.getOnlinePlayers().size() + " player" + (Bukkit.getOnlinePlayers().size() != 1 ? "s" : "")
+		String gid;
-			+ " online";
+		if (lmd instanceof MCChatCustom.CustomLMD)
+			gid = ((MCChatCustom.CustomLMD) lmd).groupID;
+		else //If we're not using a custom chat then it's either can ("everyone") or can't (null) see at most
+			gid = buttondevteam.core.component.channel.Channel.GROUP_EVERYONE; // (Though it's a public chat then rn)
+		AtomicInteger C = new AtomicInteger();
 		s[s.length - 1] = "Players: " + Bukkit.getOnlinePlayers().stream()
+			.filter(p -> gid.equals(lmd.mcchannel.getGroupID(p))) //If they can see it
+			.filter(MCChatUtils::checkEssentials)
+			.filter(p -> C.incrementAndGet() > 0) //Always true
 			.map(p -> DPUtils.sanitizeString(p.getDisplayName())).collect(Collectors.joining(", "));
+		s[0] = C + " player" + (C.get() != 1 ? "s" : "") + " online";
 		((TextChannel) lmd.channel).edit(tce -> tce.setTopic(String.join("\n----\n", s)).setReason("Player list update")).subscribe(); //Don't wait
 	}
 
+	private static boolean checkEssentials(Player p) {
+		var ess = MainPlugin.ess;
+		if (ess == null) return true;
+		return !ess.getUser(p).isHidden();
+	}
+
 	public static <T extends DiscordSenderBase> T addSender(HashMap<String, HashMap<Snowflake, T>> senders,
 	                                                        User user, T sender) {
 		return addSender(senders, user.getId().asString(), sender);

src/main/java/buttondevteam/discordplugin/mcchat/MCListener.java

@@ -3,7 +3,9 @@ package buttondevteam.discordplugin.mcchat;
 import buttondevteam.discordplugin.*;
 import buttondevteam.lib.TBMCSystemChatEvent;
 import buttondevteam.lib.architecture.ConfigData;
-import buttondevteam.lib.player.*;
+import buttondevteam.lib.player.TBMCPlayer;
+import buttondevteam.lib.player.TBMCPlayerBase;
+import buttondevteam.lib.player.TBMCYEEHAWEvent;
 import com.earth2me.essentials.CommandSource;
 import discord4j.core.object.entity.Role;
 import discord4j.core.object.util.Snowflake;
@@ -18,9 +20,7 @@ import org.bukkit.event.EventHandler;
 import org.bukkit.event.EventPriority;
 import org.bukkit.event.Listener;
 import org.bukkit.event.entity.PlayerDeathEvent;
-import org.bukkit.event.player.PlayerCommandSendEvent;
+import org.bukkit.event.player.*;
-import org.bukkit.event.player.PlayerKickEvent;
-import org.bukkit.event.player.PlayerLoginEvent;
 import org.bukkit.event.player.PlayerLoginEvent.Result;
 import org.bukkit.event.server.BroadcastMessageEvent;
 import org.bukkit.event.server.TabCompleteEvent;
@@ -45,12 +45,12 @@ class MCListener implements Listener {
 	}
 
 	@EventHandler(priority = EventPriority.LOWEST)
-	public void onPlayerJoin(TBMCPlayerJoinEvent e) {
+	public void onPlayerJoin(PlayerJoinEvent e) {
 		if (e.getPlayer() instanceof DiscordConnectedPlayer)
 			return; // Don't show the joined message for the fake player
 		Bukkit.getScheduler().runTaskAsynchronously(DiscordPlugin.plugin, () -> {
 			final Player p = e.getPlayer();
-			DiscordPlayer dp = e.GetPlayer().getAs(DiscordPlayer.class);
+			DiscordPlayer dp = TBMCPlayerBase.getPlayer(p.getUniqueId(), TBMCPlayer.class).getAs(DiscordPlayer.class);
 			if (dp != null) {
 				DiscordPlugin.dc.getUserById(Snowflake.of(dp.getDiscordID())).flatMap(user -> user.getPrivateChannel().flatMap(chan -> module.chatChannelMono().flatMap(cc -> {
 					MCChatUtils.addSender(MCChatUtils.OnlineSenders, dp.getDiscordID(),
@@ -60,14 +60,15 @@ class MCListener implements Listener {
 					return Mono.empty();
 				}))).subscribe();
 			}
-			final String message = e.GetPlayer().PlayerName().get() + " joined the game";
+			final String message = e.getJoinMessage();
+			if (message != null && message.trim().length() > 0)
 				MCChatUtils.forAllowedCustomAndAllMCChat(MCChatUtils.send(message), e.getPlayer(), ChannelconBroadcast.JOINLEAVE, true);
 			ChromaBot.getInstance().updatePlayerList();
 		});
 	}
 
 	@EventHandler(priority = EventPriority.HIGHEST)
-	public void onPlayerLeave(TBMCPlayerQuitEvent e) {
+	public void onPlayerLeave(PlayerQuitEvent e) {
 		if (e.getPlayer() instanceof DiscordConnectedPlayer)
 			return; // Only care about real users
 		MCChatUtils.OnlineSenders.entrySet()
@@ -78,7 +79,8 @@ class MCListener implements Listener {
 				.ifPresent(MCChatUtils::callLoginEvents));
 		Bukkit.getScheduler().runTaskLaterAsynchronously(DiscordPlugin.plugin,
 			ChromaBot.getInstance()::updatePlayerList, 5);
-		final String message = e.GetPlayer().PlayerName().get() + " left the game";
+		final String message = e.getQuitMessage();
+		if (message != null && message.trim().length() > 0)
 			MCChatUtils.forAllowedCustomAndAllMCChat(MCChatUtils.send(message), e.getPlayer(), ChannelconBroadcast.JOINLEAVE, true);
 	}
 

src/main/resources/plugin.yml

@@ -1,8 +1,10 @@
 name: Chroma-Discord
 main: buttondevteam.discordplugin.DiscordPlugin
-version: 1.0
+version: '1.0'
 author: NorbiPeti
 depend: [ChromaCore]
+softdepend:
+  - Essentials
 commands:
   discord:
 website: 'https://github.com/TBMCPlugins/DiscordPlugin'