add: remove sign from config if directly destroyed

build.gradle

@@ -3,7 +3,7 @@ plugins {
 }
 
 group 'de.paskl.chestcounter'
-version '1.2-SNAPSHOT'
+version '1.3-SNAPSHOT'
 
 sourceCompatibility = 1.8
 

src/main/java/de/paskl/chestcounter/ChestListener.java

@@ -8,6 +8,7 @@
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
 import org.bukkit.event.block.Action;
+import org.bukkit.event.block.BlockBreakEvent;
 import org.bukkit.event.player.PlayerInteractEvent;
 import org.bukkit.inventory.DoubleChestInventory;
 import org.bukkit.inventory.Inventory;
@@ -53,6 +54,23 @@ public void updateSign(PlayerInteractEvent ev, Block block, Sign sign) {
         }
     }
 
+    @EventHandler
+    public void onBreak(BlockBreakEvent e) {
+        if (e.getBlock().getType().toString().endsWith("_WALL_SIGN")) {
+            //Directly hit wall sign
+            Sign s = (Sign) e.getBlock().getState();
+            if (s.getLine(0).equals(COUNTER_LINE)) {
+                this.plugin.reloadConfig();
+                String keyVal = s.getLocation().getBlockX() + ";" + s.getLocation().getBlockY() + ";" + s.getLocation().getBlockZ();
+                String signType = (s.getType() == COUNT_CHILDREN_SIGN_MATERIAL ? "mainsigns" : "wallsigns") + ".";
+                this.plugin.getConfig().set(signType + keyVal, null);
+                this.plugin.saveConfig();
+            }
+        } else {
+            //TODO check if wall-sign was (is?) attached to this block and follows rules
+        }
+    }
+
     public void updateMainSign(Block block, Sign sign) {
         WallSign data = (WallSign) sign.getBlockData();
         List<Block> nextblocksY = getBlocks(block, BLOCK_LOOKUP_DOWN);

src/main/resources/plugin.yml

@@ -1,6 +1,6 @@
 name: ChestCounter
 main: de.paskl.chestcounter.ChestCounter
-version: 1.2
+version: 1.3
 api-version: 1.14
 commands:
   signupdater: