Added configurable webhook cooldown (#9)

Added configurable webhook cooldown

+ A webhook cooldown can be set in minutes
+ During the cooldown, commands are still run but the user does cause more webhooks to be sent
+ Bumped version

Co-authored-by: Joey Hines <joey@ahines.net>
Reviewed-on: https://git.etztech.xyz/Minecraft/Hush/pulls/9
Reviewed-by: Etzelia <etzelia@hotmail.com>

build.gradle

@@ -4,7 +4,7 @@ plugins {
 }
 
 group = 'com.zerohighdef'
-version = '0.2.0'
+version = '0.2.1'
 
 sourceCompatibility = '8'
 

src/main/java/com/zerohighdef/hush/Hush.java

@@ -3,17 +3,17 @@ package com.zerohighdef.hush;
 import com.zerohighdef.hush.commands.MainCommand;
 import com.zerohighdef.hush.listeners.HushAsyncChatListener;
 import org.bukkit.configuration.ConfigurationSection;
+import org.bukkit.entity.Player;
 import org.bukkit.plugin.java.JavaPlugin;
 
-import java.util.HashMap;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Map;
+import java.time.OffsetDateTime;
+import java.util.*;
 import java.util.logging.Logger;
 
 public final class Hush extends JavaPlugin {
     private final Logger log = Logger.getLogger("Minecraft");
     private HashMap<String, List<WatchCategory>> watchLists;
+    private final HashMap<UUID, OffsetDateTime> cooldowns = new HashMap<>();
 
     @Override
     public void onEnable() {
@@ -57,4 +57,17 @@ public final class Hush extends JavaPlugin {
     public Map<String, List<WatchCategory>> getWatchLists() {
         return watchLists;
     }
+
+    public void addCoolDown(Player player) {
+        cooldowns.put(player.getUniqueId(), OffsetDateTime.now());
+    }
+
+    public boolean isInCoolDown(Player player) {
+        if (cooldowns.containsKey(player.getUniqueId())) {
+            int cooldownTime = getConfig().getInt("cooldown", 5);
+            OffsetDateTime now = OffsetDateTime.now();
+            return now.minusMinutes(cooldownTime).compareTo(cooldowns.get(player.getUniqueId())) < 0;
+        }
+        return false;
+    }
 }

src/main/java/com/zerohighdef/hush/listeners/HushAsyncChatListener.java

@@ -54,7 +54,10 @@ public class HushAsyncChatListener implements Listener {
                 runCommand(command.replace("{player}", playerName));
             }
 
-            if (webhookURL != null) {
+            plugin.log(String.format("%s matched filter in %s.%s", playerName, watchList, category.getCategoryName()));
+
+            if (webhookURL != null && !plugin.isInCoolDown(player)) {
+                plugin.addCoolDown(player);
                 chatMessage = match.replaceAll("**$0**");
                 String message = Javacord.escapeFormat(playerName) + " said: " + chatMessage;
                 Embed embed = new Embed()

src/main/resources/config.yml

@@ -1,5 +1,7 @@
 # Discord webhook
 webhook: ""
+# Webhook cool down in minutes
+cooldown: 5
 
 watch_lists:
   # Permission to check

src/main/resources/plugin.yml

@@ -1,5 +1,5 @@
 name: Hush
-version: 0.2.0
+version: 0.2.1
 main: com.zerohighdef.hush.Hush
 api-version: "1.16"
 authors: [ZeroHighDef]