Fixes related to mcchat and other fixes

- Fixed crash of PresenceUpdateEvent
- Lowered the frequency of full houses
- Removed testing-related method
- Added support for null exception messages...
- Added indicator to show if someone is talking from Discord

src/main/java/buttondevteam/discordplugin/DiscordPlugin.java

@@ -355,9 +355,4 @@ public class DiscordPlugin extends JavaPlugin implements IListener<ReadyEvent> {
 			return null;
 		return RequestBuffer.request(action).get(); // Let the pros handle this
 	}
-
-	public static boolean checkIfSomeoneIsTestingWhileWeArent() {
-		return !TBMCCoreAPI.IsTestServer()
-				&& dc.getOurUser().getPresence().getPlayingText().orElse("").equals("testing");
-	}
 }

src/main/java/buttondevteam/discordplugin/listeners/CommandListener.java

@@ -2,6 +2,7 @@ package buttondevteam.discordplugin.listeners;
 
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.Calendar;
 import java.util.Random;
 import java.util.concurrent.TimeUnit;
 
@@ -89,8 +90,7 @@ public class CommandListener {
 				}
 				if (!event.getMessage().getChannel().isPrivate() //
 						|| DiscordPlayer.getUser(event.getAuthor().getStringID(), DiscordPlayer.class)
-								.isMinecraftChatEnabled()
+								.isMinecraftChatEnabled())
-						|| DiscordPlugin.checkIfSomeoneIsTestingWhileWeArent())
 					return;
 				if (event.getMessage().getAuthor().isBot())
 					return;
@@ -99,6 +99,8 @@ public class CommandListener {
 		}, new IListener<sx.blah.discord.handle.impl.events.user.PresenceUpdateEvent>() {
 			@Override
 			public void handle(PresenceUpdateEvent event) {
+				if (DiscordPlugin.SafeMode)
+					return;
 				val devrole = DiscordPlugin.devServer.getRolesByName("Developer").get(0);
 				if (event.getOldPresence().getStatus().equals(StatusType.OFFLINE)
 						&& !event.getNewPresence().getStatus().equals(StatusType.OFFLINE)
@@ -106,7 +108,8 @@ public class CommandListener {
 								.anyMatch(r -> r.getLongID() == devrole.getLongID())
 						&& DiscordPlugin.devServer.getUsersByRole(devrole).stream()
 								.noneMatch(u -> u.getPresence().getStatus().equals(StatusType.OFFLINE))
-						&& lasttime + 10 < TimeUnit.NANOSECONDS.toHours(System.nanoTime())) {
+						&& lasttime + 10 < TimeUnit.NANOSECONDS.toHours(System.nanoTime())
+						&& Calendar.getInstance().get(Calendar.DAY_OF_MONTH) % 5 == 0) {
 					DiscordPlugin.sendMessageToChannel(DiscordPlugin.devofficechannel, "Full house!",
 							new EmbedBuilder()
 									.withImage(

src/main/java/buttondevteam/discordplugin/listeners/ExceptionListener.java

@@ -24,7 +24,8 @@ public class ExceptionListener implements Listener {
 			return;
 		if (lastthrown.stream()
 				.anyMatch(ex -> Arrays.equals(e.getException().getStackTrace(), ex.getStackTrace())
-						&& e.getException().getMessage().equals(ex.getMessage()))
+						&& e.getException().getMessage() == null ? ex.getMessage() == null
+								: e.getException().getMessage().equals(ex.getMessage())) // e.Exception.Message==ex.Message
 				&& lastsourcemsg.contains(e.getSourceMessage()))
 			return;
 		SendException(e.getException(), e.getSourceMessage());

src/main/java/buttondevteam/discordplugin/listeners/MCChatListener.java

@@ -41,6 +41,8 @@ public class MCChatListener implements Listener, IListener<MessageReceivedEvent>
 				final EmbedBuilder embed = new EmbedBuilder().withAuthorName(authorPlayer)
 						.withDescription(e.getMessage()).withColor(new Color(e.getChannel().color.getRed(),
 								e.getChannel().color.getGreen(), e.getChannel().color.getBlue()));
+				// embed.appendField("Channel", ((e.getSender() instanceof DiscordSenderBase ? "d|" : "")
+				// + DiscordPlugin.sanitizeString(e.getChannel().DisplayName)), false);
 				if (e.getSender() instanceof Player)
 					embed.withAuthorIcon("https://minotar.net/avatar/" + ((Player) e.getSender()).getName() + "/32.png")
 							.withAuthorUrl("https://tbmcplugins.github.io/profile.html?type=minecraft&id="
@@ -49,16 +51,18 @@ public class MCChatListener implements Listener, IListener<MessageReceivedEvent>
 					embed.withAuthorIcon(((DiscordSenderBase) e.getSender()).getUser().getAvatarURL())
 							.withAuthorUrl("https://tbmcplugins.github.io/profile.html?type=discord&id="
 									+ ((DiscordSenderBase) e.getSender()).getUser().getStringID()); // TODO: Constant/method to get URLs like this
+				if (e.getSender() instanceof DiscordSenderBase)
+					embed.withAuthorName("[D]" + authorPlayer);
 				final long nanoTime = System.nanoTime();
 				Consumer<LastMsgData> doit = lastmsgdata -> {
 					final EmbedObject embedObject = embed.build();
-					String msg = lastmsgdata.channel.isPrivate()
+					final String dmsg = lastmsgdata.channel.isPrivate()
 							? DiscordPlugin.sanitizeString(e.getChannel().DisplayName) : "";
 					if (lastmsgdata.message == null || lastmsgdata.message.isDeleted()
 							|| !authorPlayer.equals(lastmsgdata.message.getEmbeds().get(0).getAuthor().getName())
 							|| lastmsgdata.time / 1000000000f < nanoTime / 1000000000f - 120
 							|| !lastmsgdata.mcchannel.ID.equals(e.getChannel().ID)) {
-						lastmsgdata.message = DiscordPlugin.sendMessageToChannel(lastmsgdata.channel, msg, embedObject);
+						lastmsgdata.message = DiscordPlugin.sendMessageToChannel(lastmsgdata.channel, dmsg, embedObject);
 						lastmsgdata.time = nanoTime;
 						lastmsgdata.mcchannel = e.getChannel();
 						lastmsgdata.content = embedObject.description;
@@ -67,7 +71,7 @@ public class MCChatListener implements Listener, IListener<MessageReceivedEvent>
 							lastmsgdata.content = embedObject.description = lastmsgdata.content + "\n"
 									+ embedObject.description;// The message object doesn't get updated
 							final LastMsgData _lastmsgdata = lastmsgdata;
-							DiscordPlugin.perform(() -> _lastmsgdata.message.edit(msg, embedObject));
+							DiscordPlugin.perform(() -> _lastmsgdata.message.edit(dmsg, embedObject));
 						} catch (MissingPermissionsException | DiscordException e1) {
 							TBMCCoreAPI.SendException("An error occured while editing chat message!", e1);
 						}
@@ -218,8 +222,7 @@ public class MCChatListener implements Listener, IListener<MessageReceivedEvent>
 		val author = event.getMessage().getAuthor();
 		val user = DiscordPlayer.getUser(author.getStringID(), DiscordPlayer.class);
 		if (!event.getMessage().getChannel().getStringID().equals(DiscordPlugin.chatchannel.getStringID())
-				&& !(event.getMessage().getChannel().isPrivate() && user.isMinecraftChatEnabled()
+				&& !(event.getMessage().getChannel().isPrivate() && user.isMinecraftChatEnabled()))
-						&& !DiscordPlugin.checkIfSomeoneIsTestingWhileWeArent()))
 			return;
 		if (!event.getMessage().getChannel().isPrivate())
 			resetLastMessage();
@@ -281,7 +284,8 @@ public class MCChatListener implements Listener, IListener<MessageReceivedEvent>
 						Optional<Channel> ch = Channel.getChannels().stream().filter(c -> c.ID.equalsIgnoreCase(topcmd))
 								.findAny();
 						if (!ch.isPresent())
-							VanillaCommandListener.runBukkitOrVanillaCommand(dsender, cmd);
+							Bukkit.getScheduler().runTask(DiscordPlugin.plugin,
+									() -> VanillaCommandListener.runBukkitOrVanillaCommand(dsender, cmd));
 						else {
 							Channel chc = ch.get();
 							if (!chc.ID.equals(Channel.GlobalChat.ID) && !event.getMessage().getChannel().isPrivate())
@@ -312,7 +316,9 @@ public class MCChatListener implements Listener, IListener<MessageReceivedEvent>
 				} else {// Not a command
 					if (dmessage.length() == 0 && event.getMessage().getAttachments().size() == 0
 							&& !event.getChannel().isPrivate())
-						TBMCChatAPI.SendChatMessage(Channel.GlobalChat, dsender, "pinned a message on Discord."); // TODO: Not chat message
+						TBMCChatAPI.SendSystemMessage(Channel.GlobalChat, 0,
+								(dsender instanceof Player ? ((Player) dsender).getDisplayName() : dsender.getName())
+										+ " pinned a message on Discord.");
 					else {
 						sendChatMessage.accept(dsender.getMcchannel(), dmessage);
 						react = true;