Disable Money and Level buttons in admin panel, if EconomyPlugin or Level addon is missing.

src/main/java/world/bentobox/challenges/panel/admin/EditChallengeGUI.java

@@ -11,7 +11,6 @@ import net.wesjd.anvilgui.AnvilGUI;
 import world.bentobox.bentobox.api.panels.PanelItem;
 import world.bentobox.bentobox.api.panels.builders.PanelBuilder;
 import world.bentobox.bentobox.api.user.User;
-import world.bentobox.bentobox.util.ItemParser;
 import world.bentobox.challenges.ChallengesAddon;
 import world.bentobox.challenges.database.object.Challenge;
 import world.bentobox.challenges.panel.CommonGUI;
@@ -25,9 +24,6 @@ import world.bentobox.challenges.utils.GuiUtils;
 /**
  * This class contains all necessary methods that creates GUI and allow to edit challenges
  * properties.
- *
- * TODO: In current class set that MONEY are availabe only if ECONOMY exist.
- * TODO: In current class set that ISLAND LEVEL are availabe only if LEVEL ADDON exist.
  */
 public class EditChallengeGUI extends CommonGUI
 {
@@ -762,6 +758,9 @@ public class EditChallengeGUI extends CommonGUI
 					this.user.getTranslation("challenges.gui.admin.descriptions.required-level",
 						"[value]",
 						Long.toString(this.challenge.getRequiredIslandLevel())));
+
+				if (this.addon.isLevelProvided())
+				{
 					icon = new ItemStack(Material.BEACON);
 					clickHandler = (panel, user, clickType, slot) -> {
 						new NumberGUI(this.user, (int) this.challenge.getRequiredIslandLevel(), (status, value) -> {
@@ -775,6 +774,13 @@ public class EditChallengeGUI extends CommonGUI
 
 						return true;
 					};
+				}
+				else
+				{
+					icon = new ItemStack(Material.BARRIER);
+					clickHandler = null;
+				}
+
 				glow = false;
 				break;
 			}
@@ -785,6 +791,9 @@ public class EditChallengeGUI extends CommonGUI
 					this.user.getTranslation("challenges.gui.admin.descriptions.required-money",
 						"[value]",
 						Integer.toString(this.challenge.getRequiredMoney())));
+
+				if (this.addon.isEconomyProvided())
+				{
 					icon = new ItemStack(Material.GOLD_INGOT);
 					clickHandler = (panel, user, clickType, slot) -> {
 						new NumberGUI(this.user, this.challenge.getRequiredMoney(), 0, (status, value) -> {
@@ -797,6 +806,13 @@ public class EditChallengeGUI extends CommonGUI
 						});
 						return true;
 					};
+				}
+				else
+				{
+					icon = new ItemStack(Material.BARRIER);
+					clickHandler = null;
+				}
+
 				glow = false;
 				break;
 			}
@@ -806,13 +822,17 @@ public class EditChallengeGUI extends CommonGUI
 
 				if (this.challenge.isTakeMoney())
 				{
-					description = Collections.singletonList(this.user.getTranslation("challenges.gui.admin.descriptions.enabled"));
+					description = Collections.singletonList(this.user
+						.getTranslation("challenges.gui.admin.descriptions.enabled"));
 				}
 				else
 				{
-					description = Collections.singletonList(this.user.getTranslation("challenges.gui.admin.descriptions.disabled"));
+					description = Collections.singletonList(this.user
+						.getTranslation("challenges.gui.admin.descriptions.disabled"));
 				}
 
+				if (this.addon.isEconomyProvided())
+				{
 					icon = new ItemStack(Material.LEVER);
 					clickHandler = (panel, user, clickType, slot) -> {
 						this.challenge.setTakeMoney(!this.challenge.isTakeMoney());
@@ -820,6 +840,13 @@ public class EditChallengeGUI extends CommonGUI
 						this.build();
 						return true;
 					};
+				}
+				else
+				{
+					icon = new ItemStack(Material.BARRIER);
+					clickHandler = null;
+				}
+
 				glow = this.challenge.isTakeMoney();
 				break;
 			}
@@ -901,6 +928,9 @@ public class EditChallengeGUI extends CommonGUI
 					this.user.getTranslation("challenges.gui.admin.descriptions.reward-money",
 						"[value]",
 						Integer.toString(this.challenge.getRewardMoney())));
+
+				if (this.addon.isEconomyProvided())
+				{
 					icon = new ItemStack(Material.GOLD_INGOT);
 					clickHandler = (panel, user, clickType, slot) -> {
 						new NumberGUI(this.user, this.challenge.getRewardMoney(), 0, (status, value) -> {
@@ -914,6 +944,13 @@ public class EditChallengeGUI extends CommonGUI
 
 						return true;
 					};
+				}
+				else
+				{
+					icon = new ItemStack(Material.BARRIER);
+					clickHandler = null;
+				}
+
 				glow = false;
 				break;
 			}
@@ -1062,9 +1099,15 @@ public class EditChallengeGUI extends CommonGUI
 					this.user.getTranslation("challenges.gui.admin.descriptions.repeat-reward-money",
 						"[value]",
 						Integer.toString(this.challenge.getRepeatMoneyReward())));
+
+				if (this.addon.isEconomyProvided())
+				{
 					icon = new ItemStack(Material.GOLD_NUGGET);
 					clickHandler = (panel, user, clickType, slot) -> {
-					new NumberGUI(this.user, this.challenge.getRepeatMoneyReward(), 0, (status, value) -> {
+						new NumberGUI(this.user,
+							this.challenge.getRepeatMoneyReward(),
+							0,
+							(status, value) -> {
 								if (status)
 								{
 									this.challenge.setRepeatMoneyReward(value);
@@ -1075,6 +1118,13 @@ public class EditChallengeGUI extends CommonGUI
 
 						return true;
 					};
+				}
+				else
+				{
+					icon = new ItemStack(Material.BARRIER);
+					clickHandler = null;
+				}
+
 				glow = false;
 				break;
 			}

src/main/java/world/bentobox/challenges/panel/admin/EditLevelGUI.java

@@ -28,7 +28,6 @@ import world.bentobox.challenges.utils.GuiUtils;
 
 /**
  * This class contains all necessary elements to create Levels Edit GUI.
- * TODO: In current class set that MONEY are availabe only if ECONOMY exist.
 */
 public class EditLevelGUI extends CommonGUI
 {
@@ -493,6 +492,9 @@ public class EditLevelGUI extends CommonGUI
 					this.user.getTranslation("challenges.gui.admin.descriptions.reward-money",
 						"[value]",
 						Integer.toString(this.challengeLevel.getRewardMoney())));
+
+				if (this.addon.isEconomyProvided())
+				{
 					icon = new ItemStack(Material.GOLD_INGOT);
 					clickHandler = (panel, user, clickType, slot) -> {
 						new NumberGUI(this.user, this.challengeLevel.getRewardMoney(), 0, (status, value) -> {
@@ -506,6 +508,13 @@ public class EditLevelGUI extends CommonGUI
 
 						return true;
 					};
+				}
+				else
+				{
+					icon = new ItemStack(Material.BARRIER);
+					clickHandler = null;
+				}
+
 				glow = false;
 				break;
 			}