Chat history works! Also fixed a lot

Actually registered the join/leave listener, fixing town colors and nickname mentioning as well
Chat history is finished, it only shows messages that the sender has access to
#82

lombok.config

@@ -0,0 +1 @@
+lombok.var.flagUsage = ALLOW

src/main/java/buttondevteam/chat/PluginMain.java

@@ -2,6 +2,7 @@ package buttondevteam.chat;
 
 import buttondevteam.chat.commands.YeehawCommand;
 import buttondevteam.chat.commands.ucmds.TownColorCommand;
+import buttondevteam.chat.listener.PlayerJoinLeaveListener;
 import buttondevteam.chat.listener.PlayerListener;
 import buttondevteam.chat.listener.TownyListener;
 import buttondevteam.lib.TBMCCoreAPI;
@@ -81,6 +82,7 @@ public class PluginMain extends JavaPlugin { // Translated to Java: 2015.07.15.
 		PluginMain.essentials = (Essentials) (Bukkit.getPluginManager().getPlugin("Essentials"));
 
 		TBMCCoreAPI.RegisterEventsForExceptions(new PlayerListener(), this);
+		TBMCCoreAPI.RegisterEventsForExceptions(new PlayerJoinLeaveListener(), this);
 		TBMCCoreAPI.RegisterEventsForExceptions(new TownyListener(), this);
 		TBMCChatAPI.AddCommands(this, YeehawCommand.class);
 		Console = this.getServer().getConsoleSender();

src/main/java/buttondevteam/chat/commands/ucmds/HistoryCommand.java

@@ -4,20 +4,19 @@ import buttondevteam.lib.chat.Channel;
 import buttondevteam.lib.chat.ChatMessage;
 import buttondevteam.lib.chat.CommandClass;
 import lombok.RequiredArgsConstructor;
+import lombok.experimental.var;
 import lombok.val;
 import org.bukkit.command.CommandSender;
 
-import java.util.Arrays;
+import javax.annotation.Nullable;
-import java.util.Comparator;
+import java.util.*;
-import java.util.HashMap;
-import java.util.Map;
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.function.Function;
 import java.util.stream.Stream;
 
 @CommandClass
 public class HistoryCommand extends UCommandBase {
-	private static HashMap<Channel, HistoryEntry[]> messages = new HashMap<>();
+	private static HashMap<Channel, LinkedList<HistoryEntry>> messages = new HashMap<>();
 
 	@Override
 	public String[] GetHelpText(String alias) {
@@ -29,46 +28,65 @@ public class HistoryCommand extends UCommandBase {
 
 	@Override
 	public boolean OnCommand(CommandSender sender, String alias, String[] args) {
-		Function<Map.Entry<Channel, HistoryEntry[]>, Map.Entry<Channel, HistoryEntry[]>> filterThem = e -> {
+		return showHistory(sender, alias, args, this);
+	}
+
+	public static boolean showHistory(CommandSender sender, String alias, String[] args, @Nullable HistoryCommand hc) {
+		Function<Map.Entry<Channel, LinkedList<HistoryEntry>>, Map.Entry<Channel, LinkedList<HistoryEntry>>> filterThem = e -> {
 			int score = e.getKey().getMCScore(sender);
-			HistoryEntry[] he = new HistoryEntry[10];
+			LinkedList<HistoryEntry> he = new LinkedList<>();
-			for (int i = 0, j = 0; i < 10; i++) {
+			for (int i = 0; i < 10 && i < e.getValue().size(); i++) {
-				val cm = e.getValue()[i].chatMessage;
+				val heh = e.getValue().get(i);
-				if (cm == null)
+				val cm = heh.chatMessage;
-					break; //Don't have 10 messages yet
 				if (score == e.getKey().getMCScore(cm.getPermCheck()))
-					he[j++] = e.getValue()[i];
+					he.push(heh);
 			}
 			return new HashMap.SimpleEntry<>(e.getKey(), he);
 		};
 		sender.sendMessage("§6---- Chat History ----");
-		Stream<HistoryEntry> stream;
+		Stream<Map.Entry<Channel, LinkedList<HistoryEntry>>> stream;
 		if (args.length == 0) {
-			stream = messages.entrySet().stream().map(filterThem).flatMap(e -> Arrays.stream(e.getValue()));
+			stream = messages.entrySet().stream();
 		} else {
-			Channel ch = Channel.GlobalChat; //TODO: Channel param
+			Optional<Channel> och = Channel.getChannels().stream().filter(chan -> chan.ID.equalsIgnoreCase(args[0])).findAny();
-			val hes = messages.get(ch);
+			if (!och.isPresent()) {
-			if (hes == null)
+				sender.sendMessage("§cChannel not found. Use the ID, for example: /" + (hc == null ? "u history" : hc.GetCommandPath()) + " ooc");
 				return true;
-			stream = Arrays.stream(hes);
+			}
+			val hes = messages.get(och.get());
+			if (hes == null)
+				stream = Stream.empty();
+			else
+				stream = Stream.of(new HashMap.SimpleEntry<>(och.get(), hes));
 		}
 		AtomicBoolean sent = new AtomicBoolean();
-		stream.sorted(Comparator.comparingLong(he -> he.timestamp)).forEach(e -> {
+		val arr = stream.map(filterThem).flatMap(e -> e.getValue().stream())
+				.sorted(Comparator.comparingLong(he -> he.timestamp)).toArray(HistoryEntry[]::new);
+		for (int i = Math.max(0, arr.length - 10); i < arr.length; i++) {
+			HistoryEntry e = arr[i];
 			val cm = e.chatMessage;
-			sender.sendMessage(cm.getSender().getName() + ": " + cm.getMessage());
+			sender.sendMessage("[" + e.channel.DisplayName + "] " + cm.getSender().getName() + ": " + cm.getMessage());
 			sent.set(true);
-		});
+		}
 		if (!sent.get())
 			sender.sendMessage("No messages can be found.");
 		return true;
 	}
 
 	@RequiredArgsConstructor
-	public static class HistoryEntry {
+	private static class HistoryEntry {
 		/**
 		 * System.nanoTime()
 		 */
 		private final long timestamp;
 		private final ChatMessage chatMessage;
+		private final Channel channel;
+	}
+
+	public static void addChatMessage(ChatMessage chatMessage, Channel channel) {
+		var ll = messages.computeIfAbsent(channel, k -> new LinkedList<>()); //<-- TIL
+		ll.add(new HistoryEntry(System.nanoTime(), chatMessage, channel)); //Adds as last element
+		while (ll.size() > 10)
+			ll.remove(); //Removes the first element
 	}
 }

src/main/java/buttondevteam/chat/listener/PlayerJoinLeaveListener.java

@@ -5,6 +5,7 @@ import buttondevteam.chat.FlairStates;
 import buttondevteam.chat.PlayerJoinTimerTask;
 import buttondevteam.chat.PluginMain;
 import buttondevteam.chat.commands.UnlolCommand;
+import buttondevteam.chat.commands.ucmds.HistoryCommand;
 import buttondevteam.lib.chat.Color;
 import buttondevteam.lib.player.TBMCPlayerJoinEvent;
 import buttondevteam.lib.player.TBMCPlayerLoadEvent;
@@ -64,14 +65,14 @@ public class PlayerJoinLeaveListener implements Listener {
 			nwithoutformatting = p.getName();
 		PlayerListener.nicknames.forcePut(nwithoutformatting.toLowerCase(), p.getUniqueId());
 
-        Bukkit.getScheduler().runTaskLater(PluginMain.Instance, () -> {
+		updatePlayerColors(p, cp); //TO!DO: Doesn't have effect - It can help to register the listener
-            updatePlayerColors(p, cp); //TODO: Doesn't have effect
-        }, 5);
 
 		if (cp.ChatOnly || p.getGameMode().equals(GameMode.SPECTATOR)) {
 			cp.ChatOnly = false;
 			p.setGameMode(GameMode.SURVIVAL);
 		}
+
+		HistoryCommand.showHistory(e.getPlayer(), "u history", new String[0], null);
 	}
 
 	@EventHandler

src/main/java/buttondevteam/chat/listener/PlayerListener.java

@@ -3,6 +3,7 @@ package buttondevteam.chat.listener;
 import buttondevteam.chat.ChatPlayer;
 import buttondevteam.chat.ChatProcessing;
 import buttondevteam.chat.PluginMain;
+import buttondevteam.chat.commands.ucmds.HistoryCommand;
 import buttondevteam.lib.TBMCChatEvent;
 import buttondevteam.lib.TBMCCoreAPI;
 import buttondevteam.lib.chat.*;
@@ -258,6 +259,7 @@ public class PlayerListener implements Listener {
 		try {
 			if (e.isCancelled())
 				return;
+			HistoryCommand.addChatMessage(e.getCm(), e.getChannel());
 			e.setCancelled(ChatProcessing.ProcessChat(e));
 		} catch (NoClassDefFoundError | Exception ex) { // Weird things can happen
 			for (Player p : Bukkit.getOnlinePlayers())