adds KitPreClaimEvent, closes #21

src/main/java/pk/ajneb97/api/events/KitPreClaimEvent.java

@@ -0,0 +1,64 @@
+package pk.ajneb97.api.events;
+
+import org.bukkit.entity.Player;
+import org.bukkit.event.Cancellable;
+import org.bukkit.event.Event;
+import org.bukkit.event.HandlerList;
+import org.jetbrains.annotations.NotNull;
+import pk.ajneb97.model.Kit;
+
+public class KitPreClaimEvent extends Event implements Cancellable {
+    private static final HandlerList handlers = new HandlerList();
+    private Player player;
+    private Kit kit;
+    private boolean cancelled;
+    private boolean isFromCommand;
+    private String cancelReason;
+
+    public KitPreClaimEvent(Player player, Kit kit, boolean isFromCommand) {
+        this.player = player;
+        this.kit = kit;
+        this.cancelled = false;
+        this.isFromCommand = isFromCommand;
+        this.cancelReason = null;
+    }
+
+    public Player getPlayer() {
+        return player;
+    }
+
+    public Kit getKit() {
+        return kit;
+    }
+
+    @Override
+    public boolean isCancelled() {
+        return cancelled;
+    }
+
+    public boolean isFromCommand() {
+        return this.isFromCommand;
+    }
+
+    @Override
+    public void setCancelled(boolean cancel) {
+        this.cancelled = cancel;
+    }
+
+    public String getCancelReason() {
+        return cancelReason;
+    }
+
+    public void setCancelReason(String cancelReason) {
+        this.cancelReason = cancelReason;
+    }
+
+    @Override
+    public @NotNull HandlerList getHandlers() {
+        return handlers;
+    }
+
+    public static HandlerList getHandlerList() {
+        return handlers;
+    }
+}

src/main/java/pk/ajneb97/managers/KitsManager.java

@@ -9,6 +9,7 @@
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.inventory.PlayerInventory;
 import pk.ajneb97.PlayerKits2;
+import pk.ajneb97.api.events.KitPreClaimEvent;
 import pk.ajneb97.configs.MainConfigManager;
 import pk.ajneb97.model.Kit;
 import pk.ajneb97.model.KitAction;
@@ -221,6 +222,16 @@ public PlayerKitsMessageResult giveKit(Player player, String kitName, GiveKitIns
             }
         }
 
+        KitPreClaimEvent preClaimEvent = new KitPreClaimEvent(player, kit, giveKitInstructions.isFromCommand());
+        Bukkit.getPluginManager().callEvent(preClaimEvent);
+        if (preClaimEvent.isCancelled()) {
+            String reason = preClaimEvent.getCancelReason();
+            if (reason != null && !reason.isEmpty()) {
+                return PlayerKitsMessageResult.error(reason);
+            } else {
+                return PlayerKitsMessageResult.error(messagesFile.getString("kitClaimCancelled"));
+            }
+        }
 
         KitItemManager kitItemManager = plugin.getKitItemManager();
         ArrayList<KitItem> items = kit.getItems();