From 4956837e5d6cdc49de0c4897bf57bdfdf023e69e Mon Sep 17 00:00:00 2001
From: NorbiPeti <szatmari.norbert.peter@gmail.com>
Date: Mon, 22 Jul 2019 22:37:23 +0200
Subject: [PATCH] Not processing messages when nobody is online

---
 .../java/buttondevteam/chat/ChatProcessing.java  |  9 ++++++---
 src/main/java/buttondevteam/chat/ChatUtils.java  | 16 ++++++++++++++++
 .../java/buttondevteam/chat/VanillaUtils.java    | 14 +++++++++++---
 3 files changed, 33 insertions(+), 6 deletions(-)

diff --git a/src/main/java/buttondevteam/chat/ChatProcessing.java b/src/main/java/buttondevteam/chat/ChatProcessing.java
index 3b4c3de..be67739 100644
--- a/src/main/java/buttondevteam/chat/ChatProcessing.java
+++ b/src/main/java/buttondevteam/chat/ChatProcessing.java
@@ -122,6 +122,12 @@ public class ChatProcessing {
 
         doFunStuff(sender, e, message);
 
+	    final String channelidentifier = getChannelID(channel, e.getOrigin());
+	    PluginMain.Instance.getServer().getConsoleSender()
+		    .sendMessage(String.format("%s <%s§r> %s", channelidentifier, getSenderName(sender, player), message));
+
+	    if (Bukkit.getOnlinePlayers().size() == 0) return false; //Don't try to send to nobody (errors on 1.14)
+
         ChatPlayer mp;
         if (player != null)
             mp = TBMCPlayerBase.getPlayer(player.getUniqueId(), ChatPlayer.class);
@@ -144,7 +150,6 @@ public class ChatProcessing {
             }).build());
         }
         pingedconsole = false; // Will set it to true onmatch (static constructor)
-	    final String channelidentifier = getChannelID(channel, e.getOrigin());
 
         TellrawPart json = createTellraw(sender, message, player, mp, e.getUser(), channelidentifier, e.getOrigin());
         long combinetime = System.nanoTime();
@@ -191,8 +196,6 @@ public class ChatProcessing {
             sender.sendMessage("§cAn error occured while sending the message.");
             return true;
         }
-        PluginMain.Instance.getServer().getConsoleSender()
-                .sendMessage(String.format("%s <%s§r> %s", channelidentifier, getSenderName(sender, player), message));
         DebugCommand.SendDebugMessage(
                 "-- Full ChatProcessing time: " + (System.nanoTime() - processstart) / 1000000f + " ms");
         DebugCommand.SendDebugMessage("-- ChatFormatter.Combine time: " + combinetime / 1000000f + " ms");
diff --git a/src/main/java/buttondevteam/chat/ChatUtils.java b/src/main/java/buttondevteam/chat/ChatUtils.java
index 247c2e2..c090a35 100644
--- a/src/main/java/buttondevteam/chat/ChatUtils.java
+++ b/src/main/java/buttondevteam/chat/ChatUtils.java
@@ -2,6 +2,8 @@ package buttondevteam.chat;
 
 import org.bukkit.Bukkit;
 
+import java.util.Optional;
+
 public final class ChatUtils {
 	private ChatUtils() {}
 
@@ -17,4 +19,18 @@ public final class ChatUtils {
 		else
 			Bukkit.dispatchCommand(PluginMain.Console, command);
 	}
+
+	/**
+	 * Returns the string between the start and end strings (exclusive).
+	 *
+	 * @param str   The original string
+	 * @param start The start string
+	 * @param end   The end string
+	 * @return The result string
+	 */
+	public static Optional<String> coolSubstring(String str, String start, String end) {
+		int a = str.indexOf(start) + start.length();
+		int b = str.indexOf(end, a);
+		return a != -1 && b != -1 ? Optional.of(str.substring(a, b)) : Optional.empty();
+	}
 }
diff --git a/src/main/java/buttondevteam/chat/VanillaUtils.java b/src/main/java/buttondevteam/chat/VanillaUtils.java
index 68f749b..5cbd16c 100644
--- a/src/main/java/buttondevteam/chat/VanillaUtils.java
+++ b/src/main/java/buttondevteam/chat/VanillaUtils.java
@@ -1,11 +1,10 @@
 package buttondevteam.chat;
 
-import org.bukkit.craftbukkit.v1_12_R1.entity.CraftPlayer;
-import org.bukkit.entity.Player;
-
 import buttondevteam.lib.TBMCChatEvent;
 import lombok.experimental.UtilityClass;
 import net.minecraft.server.v1_12_R1.EntityHuman.EnumChatVisibility;
+import org.bukkit.craftbukkit.v1_12_R1.entity.CraftPlayer;
+import org.bukkit.entity.Player;
 
 @UtilityClass
 public class VanillaUtils {
@@ -15,4 +14,13 @@ public class VanillaUtils {
 		else
 			return -1;
 	}
+
+	/*private String version;
+
+	public short getMCVersion() {
+		if (version != null) return version;
+		val v = ChatUtils.coolSubstring(Bukkit.getServer().getVersion().getClass().getPackage().getName(),
+			"org.bukkit.craftbukkit.v", "_R1").orElse("1_8").replace("_", "");
+		return Short.parseShort(v);
+	}*/
 }