Add WarmUpCancelled Event & Expose TPType

Essentials/src/main/java/com/earth2me/essentials/AsyncTeleport.java

@@ -457,6 +457,10 @@ public void back(final CompletableFuture<Boolean> future) {
         nowAsync(teleportOwner, new LocationTarget(teleportOwner.getLastLocation()), TeleportCause.COMMAND, future);
     }
 
+    public TeleportType getTpType() {
+        return this.tpType;
+    }
+
     public void setTpType(final TeleportType tpType) {
         this.tpType = tpType;
     }

Essentials/src/main/java/com/earth2me/essentials/AsyncTimedTeleport.java

@@ -1,12 +1,15 @@
 package com.earth2me.essentials;
 
-import net.ess3.api.IEssentials;
-import net.ess3.api.IUser;
+import java.util.UUID;
+import java.util.concurrent.CompletableFuture;
+
 import org.bukkit.Location;
 import org.bukkit.event.player.PlayerTeleportEvent.TeleportCause;
 
-import java.util.UUID;
-import java.util.concurrent.CompletableFuture;
+import net.ess3.api.IEssentials;
+import net.ess3.api.IUser;
+import net.essentialsx.api.v2.events.TeleportWarmupCancelledEvent;
+import net.essentialsx.api.v2.events.TeleportWarmupCancelledEvent.CancelReason;
 
 public class AsyncTimedTeleport implements Runnable {
     private static final double MOVE_CONSTANT = 0.3;
@@ -149,6 +152,14 @@ void cancelTimer(final boolean notifyUser) {
         }
         try {
             ess.getServer().getScheduler().cancelTask(timer_task);
+
+            final IUser teleportUser = ess.getUser(this.timer_teleportee);
+            if (teleportUser != null && teleportUser.getBase() != null) {
+                final TeleportWarmupCancelledEvent.CancelReason cancelReason = teleportUser.getBase().isOnline() ? CancelReason.MOVE : CancelReason.LEAVE;
+                final TeleportWarmupCancelledEvent event = new TeleportWarmupCancelledEvent(teleportUser.getBase(), this.teleport.getTpType(), cancelReason, notifyUser);
+                ess.getServer().getPluginManager().callEvent(event);
+            }
+
             if (notifyUser) {
                 teleportOwner.sendTl("pendingTeleportCancelled");
                 if (timer_teleportee != null && !timer_teleportee.equals(teleportOwner.getBase().getUniqueId())) {

Essentials/src/main/java/net/essentialsx/api/v2/events/TeleportWarmupCancelledEvent.java

@@ -0,0 +1,77 @@
+package net.essentialsx.api.v2.events;
+
+import org.bukkit.entity.Player;
+import org.bukkit.event.Event;
+import org.bukkit.event.HandlerList;
+import com.earth2me.essentials.AsyncTeleport.TeleportType;
+
+/**
+ * Called when a player's teleport warmup is cancelled.
+ */
+public class TeleportWarmupCancelledEvent extends Event {
+
+    private static final HandlerList handlers = new HandlerList();
+
+    private final Player player;
+    private final TeleportType teleportType;
+    private final CancelReason cancelReason;
+    private final boolean notifyUser;
+
+    public TeleportWarmupCancelledEvent(final Player player, final TeleportType teleportType, CancelReason cancelReason, final boolean notifyUser) {
+        this.player = player;
+        this.teleportType = teleportType;
+        this.cancelReason = cancelReason;
+        this.notifyUser = notifyUser;
+    }
+
+    public static HandlerList getHandlerList() {
+        return handlers;
+    }
+
+    @Override
+    public HandlerList getHandlers() {
+        return handlers;
+    }
+
+    /**
+     * @return the player whose teleport was canceled.
+     */
+    public Player getPlayer() {
+        return this.player;
+    }
+
+    /**
+     * @return the type of teleport that was canceled.
+     */
+    public TeleportType getTeleportType() {
+        return this.teleportType;
+    }
+
+    /**
+     * @return the reason the teleport was cancelled.
+     */
+    public CancelReason getCancelReason() {
+        return this.cancelReason;
+    }
+
+    /**
+     * @return true if the player was notified that the teleport was canceled, otherwise false.
+     */
+    public boolean isPlayerNotified() {
+        return this.notifyUser;
+    }
+
+    /**
+     * Indicates the reason why the teleportation was cancelled.
+     */
+    public enum CancelReason {
+        /**
+         * Indicates that the cancellation occurred because the player disconnected
+         */
+        LEAVE,
+        /**
+         * Indicates that the cancellation occurred because the player moved
+         */
+        MOVE,
+    }
+}