Add cooldowns

src/main/java/systems/brn/regexinghoppers/RegexingHoppers.java

@@ -26,17 +26,40 @@ public class RegexingHoppers implements ModInitializer {
     }
 
     public static boolean shouldNotMove(Inventory hopper, String itemName) {
-        NamedScreenHandlerFactory factory = (NamedScreenHandlerFactory) hopper;
-        String customName = factory.getDisplayName().getLiteralString();
-        if (customName != null) {
-            try {
-                Pattern pattern = Pattern.compile(customName);
-                // Check if the text matches the regex
-                Matcher matcher = pattern.matcher(itemName);
-                return !matcher.matches();
-            } catch (PatternSyntaxException ignored) {
+        // Log entering the method with given parameters
+        LOGGER.debug("Entering shouldNotMove with itemName: {}", itemName);
+
+        if (hopper instanceof NamedScreenHandlerFactory) {
+            NamedScreenHandlerFactory factory = (NamedScreenHandlerFactory) hopper;
+            String customName = factory.getDisplayName().getLiteralString();
+
+            // Log the custom name used for matching
+            LOGGER.info("Custom regex pattern from hopper: {}", customName);
+
+            if (customName != null && !customName.isEmpty()) {
+                try {
+                    Pattern pattern = Pattern.compile(customName);
+                    Matcher matcher = pattern.matcher(itemName);
+
+                    // Log the result of the regex matching
+                    boolean matches = matcher.matches();
+                    LOGGER.info("Regex matching result: {}", matches);
+
+                    return !matches;
+                } catch (PatternSyntaxException e) {
+                    // Log exception if regex pattern is invalid
+                    LOGGER.info("Invalid regex pattern: {}", customName, e);
+                }
+            } else {
+                // Log case when custom name is null or empty
+                LOGGER.info("Custom name is null or empty, not performing regex matching.");
             }
+        } else {
+            // Log if hopper is not an instance of NamedScreenHandlerFactory
+            LOGGER.info("Hopper is not an instance of NamedScreenHandlerFactory.");
         }
+
+        // Default return value in case no conditions are met
         return false;
     }
 }