Added GriefAlert

Fixes #22

docs/source/changelog/index.rst

@@ -10,4 +10,5 @@ Changelogs
 
    v1.3 <v1.3>
    v1.4 <v1.4>
-   v1.5 <v1.5>
+   v1.5 <v1.5>
+   v1.6 <v1.6>

docs/source/changelog/v1.6.rst

@@ -0,0 +1,16 @@
+.. include:: ../common.rst
+
+.. _qol_v1.6:
+
+QoL v1.6
+========
+
+Additions
+---------
+* `Grief Alert`_ - Monitors for actions (starting a fire, dumping lava, or placing TnT) and alerts when encountered
+
+.. _Grief Alert: https://git.etztech.xyz/Etzelia/QoL/issues/22
+
+Bug Fixes
+---------
+None

docs/source/misc.rst

@@ -48,3 +48,8 @@ Auto Dynmap Hide
 
 If Dynmap is detected on the server, QoL will hide a user on the dynmap when they spec. When they come out of spec, their previous visibility state will be restored.
 
+
+Grief Alert
+-----------
+
+If a player places TnT, starts a fire, or dumps lava, everyone with the ``qol.griefalert`` permission is notified as well as an optional Discord ping.

pom.xml

@@ -3,7 +3,7 @@
     <groupId>xyz.etztech</groupId>
     <artifactId>QoL</artifactId>
     <!-- Version is used in plugin.yml -->
-    <version>1.5</version>
+    <version>1.6</version>
     <packaging>jar</packaging>
 
     <!-- Plugin Information -->

src/main/java/xyz/etztech/qol/QoL.java

@@ -9,6 +9,7 @@ import org.bukkit.plugin.java.JavaPlugin;
 import org.dynmap.DynmapAPI;
 import xyz.etztech.qol.commands.*;
 import xyz.etztech.qol.listeners.*;
+import xyz.etztech.qol.other.GriefAlert;
 import xyz.etztech.qol.other.LinkCommand;
 import xyz.etztech.qol.other.TPSRunnable;
 
@@ -32,6 +33,7 @@ public class QoL extends JavaPlugin {
     private static boolean timeout = false;
     private static List<String> audits = new ArrayList<>();
     private static List<LinkCommand> links = new ArrayList<>();
+    private GriefAlert griefAlert;
 
     public void onEnable() {
         instance = this;
@@ -68,6 +70,10 @@ public class QoL extends JavaPlugin {
             getServer().getPluginManager().registerEvents(commandPreprocessListener, this);
             DeathListener deathListener = new DeathListener(this);
             getServer().getPluginManager().registerEvents(deathListener, this);
+            PlayerBucketEmptyListener playerBucketEmptyListener = new PlayerBucketEmptyListener(this);
+            getServer().getPluginManager().registerEvents(playerBucketEmptyListener, this);
+            BlockPlaceListener blockPlaceListener = new BlockPlaceListener(this);
+            getServer().getPluginManager().registerEvents(blockPlaceListener, this);
 
             // Add commands
             MainCommand mainCommand = new MainCommand(this);
@@ -143,6 +149,9 @@ public class QoL extends JavaPlugin {
             // TPS Check
             Bukkit.getScheduler().scheduleSyncRepeatingTask(QoL.getInstance(), new TPSRunnable(this), 0, EtzTechUtil.minutesToTicks(1));
 
+            // Grief Alert
+            griefAlert = new GriefAlert(this);
+            Bukkit.getScheduler().scheduleSyncRepeatingTask(QoL.getInstance(), griefAlert, 0, EtzTechUtil.minutesToTicks(10));
         }
     }
 
@@ -266,6 +275,10 @@ public class QoL extends JavaPlugin {
 
     public DynmapAPI getDynmap() { return  dynmap; }
 
+    public GriefAlert getGriefAlert() {
+        return griefAlert;
+    }
+
 
     private void runTask(final String command) {
         Bukkit.getScheduler().runTask(QoL.instance, () -> Bukkit.dispatchCommand(Bukkit.getConsoleSender(), command));

src/main/java/xyz/etztech/qol/listeners/BlockIgniteListener.java

@@ -19,5 +19,9 @@ public class BlockIgniteListener implements Listener {
         if (plugin.getConfig().getBoolean("disable-fire." + cause.name().toLowerCase())) {
             event.setCancelled(true);
         }
+
+        if (event.getPlayer() != null && (cause == BlockIgniteEvent.IgniteCause.FLINT_AND_STEEL || cause == BlockIgniteEvent.IgniteCause.FIREBALL)) {
+            plugin.getGriefAlert().addAlert(event.getPlayer().getName() + " started a fire.");
+        }
     }
 }

src/main/java/xyz/etztech/qol/listeners/BlockPlaceListener.java

@@ -0,0 +1,26 @@
+package xyz.etztech.qol.listeners;
+
+import org.bukkit.Material;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.block.BlockPlaceEvent;
+import org.bukkit.event.player.PlayerBucketEmptyEvent;
+import xyz.etztech.qol.QoL;
+
+public class BlockPlaceListener implements Listener {
+
+    QoL plugin;
+
+    public BlockPlaceListener(QoL plugin) {
+        this.plugin = plugin;
+    }
+
+    @EventHandler
+    public void onBlockPlace(BlockPlaceEvent event) {
+        Player player = event.getPlayer();
+        if( event.getBlockPlaced().getType() == Material.TNT) {
+            plugin.getGriefAlert().addAlert(player.getName() + " placed TnT.");
+        }
+    }
+}

src/main/java/xyz/etztech/qol/listeners/PlayerBucketEmptyListener.java

@@ -0,0 +1,26 @@
+package xyz.etztech.qol.listeners;
+
+import org.bukkit.Material;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.block.BlockIgniteEvent;
+import org.bukkit.event.player.PlayerBucketEmptyEvent;
+import xyz.etztech.qol.QoL;
+
+public class PlayerBucketEmptyListener implements Listener {
+
+    QoL plugin;
+
+    public PlayerBucketEmptyListener(QoL plugin) {
+        this.plugin = plugin;
+    }
+
+    @EventHandler
+    public void onPlayerBucketEmpty(PlayerBucketEmptyEvent event) {
+        Player player = event.getPlayer();
+        if( event.getBucket() == Material.LAVA_BUCKET) {
+            plugin.getGriefAlert().addAlert(player.getName() + " poured lava.");
+        }
+    }
+}

src/main/java/xyz/etztech/qol/other/GriefAlert.java

@@ -0,0 +1,57 @@
+package xyz.etztech.qol.other;
+
+import org.apache.commons.lang.StringUtils;
+import org.bukkit.Bukkit;
+import org.bukkit.ChatColor;
+import org.bukkit.entity.Player;
+import xyz.etztech.core.web.CoreWeb;
+import xyz.etztech.qol.EtzTechUtil;
+import xyz.etztech.qol.QoL;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class GriefAlert implements Runnable {
+    private Map<String, Integer> alerts;
+
+    private QoL plugin;
+
+    public GriefAlert(QoL plugin) {
+        this.plugin = plugin;
+    }
+
+
+    @Override
+    public void run() {
+        alerts = new HashMap<>();
+    }
+
+    public void addAlert(String alert) {
+        int num = alerts.getOrDefault(alert, 0);
+        alerts.put(alert, ++num);
+        int lines = plugin.getConfig().getInt("grief-alert.lines", 5);
+        if (num < lines) {
+            alert(alert);
+            if (num == 1) {
+                String webhook = plugin.getConfig().getString("grief-alert.webhook", "");
+                String message = "@here " + alert;
+                if (StringUtils.isNotEmpty(webhook)) {
+                    Map<String, String> data = new HashMap<>();
+                    data.put("username", "Grief Alert");
+                    data.put("content", message);
+                    CoreWeb.asyncPost(plugin, webhook, data);
+                }
+            }
+        } else if (num == lines) {
+            alert(alert + " Suppressing more alerts for a while...");
+        }
+    }
+
+    private void alert(String alert) {
+        for (Player player : Bukkit.getOnlinePlayers()) {
+            if (player.hasPermission("qol.griefalert")) {
+                EtzTechUtil.sms(player, ChatColor.RED + alert);
+            }
+        }
+    }
+}

src/main/resources/config.yml

@@ -40,6 +40,10 @@ tps:
   threshold: 12
   webhook: ''
 
+grief-alert:
+  lines: 5
+  webhook: ''
+
 # The range after which a player will be marked as "outside the border"
 worldinfo:
   world: 5000

src/main/resources/plugin.yml

@@ -86,6 +86,9 @@ permissions:
   qol.tpconfirm:
     description: Makes the user confirm they want to TP out of spec
     default: op
+  qol.griefalert:
+    description: Alerts the user when monitored actions are encountered
+    default: op
   qol.whitelist.bypass:
     description: Allows someone into the server when Whitelist is enabled
     default: op