add return to default value item for boolean & int setting gui

src/main/java/xyz/alexcrea/cuanvil/gui/config/BasicConfigGui.java

@@ -68,13 +68,13 @@ public class BasicConfigGui extends ValueUpdatableGui {
         this.repairCostFactory = IntSettingsGui.factory("\u00A78Repair Cost Limit", this,
                 ConfigOptions.LIMIT_REPAIR_VALUE, ConfigHolder.DEFAULT_CONFIG, range.getFirst(),range.getLast(),
                 ConfigOptions.DEFAULT_LIMIT_REPAIR_VALUE,
-                1, 5, 10, 50, 100);
+                1, 5, 10);
 
         // rename cost not needed
         ItemStack item = new ItemStack(Material.BARRIER);
         ItemMeta meta = item.getItemMeta();
 
-        meta.setDisplayName("\u00A7cRepair Cost Limit");
+        meta.setDisplayName("\u00A7cRepair Cost Value");
         meta.setLore(Collections.singletonList("\u00A77Please, enable repair cost limit for this variable to be editable."));
         item.setItemMeta(meta);
         this.notNeededLimitValueItem = new GuiItem(item, GuiGlobalActions.stayInPlace, CustomAnvil.instance);
@@ -88,7 +88,7 @@ public class BasicConfigGui extends ValueUpdatableGui {
         this.itemRepairCost = IntSettingsGui.factory("\u00A78Item repair cost", this,
                 ConfigOptions.ITEM_REPAIR_COST, ConfigHolder.DEFAULT_CONFIG, range.getFirst(),range.getLast(),
                 ConfigOptions.DEFAULT_ITEM_REPAIR_COST,
-                1, 5, 10);
+                1, 5, 10, 50, 100);
 
         // unit repair cost
         this.unitRepairCost = IntSettingsGui.factory("\u00A78Unit repair cost", this,

src/main/java/xyz/alexcrea/cuanvil/gui/config/settings/BoolSettingsGui.java

@@ -11,7 +11,9 @@ import org.bukkit.inventory.meta.ItemMeta;
 import org.jetbrains.annotations.NotNull;
 import xyz.alexcrea.cuanvil.config.ConfigHolder;
 import xyz.alexcrea.cuanvil.gui.ValueUpdatableGui;
+import xyz.alexcrea.cuanvil.gui.utils.GuiGlobalItems;
 
+import java.util.Collections;
 import java.util.function.Consumer;
 
 public class BoolSettingsGui extends AbstractSettingGui{
@@ -26,6 +28,7 @@ public class BoolSettingsGui extends AbstractSettingGui{
         this.before = now;
         this.now = now;
 
+        prepareReturnToDefault();
         updateValueDisplay();
     }
 
@@ -34,10 +37,25 @@ public class BoolSettingsGui extends AbstractSettingGui{
     public Pattern getGuiPattern() {
         return new Pattern(
                 "000000000",
-                "00-0v0+00",
+                "D0-0v0+00",
-                "BD000000S"
+                "B0000000S"
         );
     }
+    GuiItem returnToDefault;
+    protected void prepareReturnToDefault(){
+        ItemStack item = new ItemStack(Material.COMMAND_BLOCK);
+        ItemMeta meta = item.getItemMeta();
+
+        meta.setDisplayName("\u00A7eReset to default value");
+        meta.setLore(Collections.singletonList("\u00A77Default value is: "+holder.defaultVal));
+        item.setItemMeta(meta);
+        returnToDefault = new GuiItem(item, event -> {
+            event.setCancelled(true);
+            now = holder.defaultVal;
+            updateValueDisplay();
+            update();
+        }, CustomAnvil.instance);
+    }
 
     protected void updateValueDisplay(){
 
@@ -63,6 +81,15 @@ public class BoolSettingsGui extends AbstractSettingGui{
 
         pane.bindItem('v', resultItem);
 
+        // reset to default
+        GuiItem returnToDefault;
+        if(now != holder.defaultVal){
+            returnToDefault = this.returnToDefault;
+        }else{
+            returnToDefault = GuiGlobalItems.backgroundItem();
+        }
+        pane.bindItem('D', returnToDefault);
+
     }
 
     protected Consumer<InventoryClickEvent> inverseNowConsumer(){

src/main/java/xyz/alexcrea/cuanvil/gui/config/settings/IntSettingsGui.java

@@ -33,6 +33,7 @@ public class IntSettingsGui extends AbstractSettingGui{
         this.now = now;
         this.step = holder.steps[0];
 
+        prepareReturnToDefault();
         updateValueDisplay();
         initStepsValue();
     }
@@ -42,11 +43,27 @@ public class IntSettingsGui extends AbstractSettingGui{
     public Pattern getGuiPattern() {
         return new Pattern(
                 "abcdefghi",
-                "00-0v0+00",
+                "D0-0v0+00",
-                "BD000000S"
+                "B0000000S"
         );
     }
 
+    GuiItem returnToDefault;
+    protected void prepareReturnToDefault(){
+        ItemStack item = new ItemStack(Material.COMMAND_BLOCK);
+        ItemMeta meta = item.getItemMeta();
+
+        meta.setDisplayName("\u00A7eReset to default value");
+        meta.setLore(Collections.singletonList("\u00A77Default value is: "+holder.defaultVal));
+        item.setItemMeta(meta);
+        returnToDefault = new GuiItem(item, event -> {
+            event.setCancelled(true);
+            now = holder.defaultVal;
+            updateValueDisplay();
+            update();
+            }, CustomAnvil.instance);
+    }
+
     protected void updateValueDisplay(){
 
         PatternPane pane = getPane();
@@ -93,6 +110,16 @@ public class IntSettingsGui extends AbstractSettingGui{
 
         pane.bindItem('v', resultItem);
 
+        // reset to default
+        GuiItem returnToDefault;
+        if(now != holder.defaultVal){
+            returnToDefault = this.returnToDefault;
+        }else{
+            returnToDefault = GuiGlobalItems.backgroundItem();
+        }
+        pane.bindItem('D', returnToDefault);
+
+
     }
 
     protected Consumer<InventoryClickEvent> updateNowConsumer(int planned){