optional parse int (#1303)

2 files changed, 18 insertions, 2 deletions

diff --git a/src/main/java/de/hysky/skyblocker/skyblock/item/slottext/adders/SkillLevelAdder.java b/src/main/java/de/hysky/skyblocker/skyblock/item/slottext/adders/SkillLevelAdder.java
index 885b0789..2640fb73 100644
--- a/src/main/java/de/hysky/skyblocker/skyblock/item/slottext/adders/SkillLevelAdder.java
+++ b/src/main/java/de/hysky/skyblocker/skyblock/item/slottext/adders/SkillLevelAdder.java
@@ -4,6 +4,7 @@ import de.hysky.skyblocker.skyblock.item.slottext.SlotText;
 import de.hysky.skyblocker.skyblock.item.slottext.SimpleSlotTextAdder;
 import de.hysky.skyblocker.utils.ItemUtils;
 import de.hysky.skyblocker.utils.RomanNumerals;
+import de.hysky.skyblocker.utils.Utils;
 import net.minecraft.item.ItemStack;
 import net.minecraft.screen.slot.Slot;
 import net.minecraft.text.Text;
@@ -31,9 +32,9 @@ public class SkillLevelAdder extends SimpleSlotTextAdder {
 				String romanNumeral = name.substring(lastIndex + 1); //+1 because we don't need the space itself
 				//The "romanNumeral" might be a latin numeral, too. There's a skyblock setting for this, so we have to do it this way V
 				if (ItemUtils.getLoreLineIf(stack, s -> s.contains("Max Skill level reached!")) != null) {
-					return SlotText.bottomLeftList(Text.literal(String.valueOf(RomanNumerals.isValidRomanNumeral(romanNumeral) ? RomanNumerals.romanToDecimal(romanNumeral) : Integer.parseInt(romanNumeral))).withColor(SlotText.GOLD));
+					return SlotText.bottomLeftList(Text.literal(String.valueOf(RomanNumerals.isValidRomanNumeral(romanNumeral) ? RomanNumerals.romanToDecimal(romanNumeral) : Utils.parseInt(romanNumeral).orElse(0))).withColor(SlotText.GOLD));
 				} else {
-					return SlotText.bottomLeftList(Text.literal(String.valueOf(RomanNumerals.isValidRomanNumeral(romanNumeral) ? RomanNumerals.romanToDecimal(romanNumeral) : Integer.parseInt(romanNumeral))).withColor(SlotText.CREAM));
+					return SlotText.bottomLeftList(Text.literal(String.valueOf(RomanNumerals.isValidRomanNumeral(romanNumeral) ? RomanNumerals.romanToDecimal(romanNumeral) : Utils.parseInt(romanNumeral).orElse(0))).withColor(SlotText.CREAM));
 				}
 			}
 			default -> {
diff --git a/src/main/java/de/hysky/skyblocker/utils/Utils.java b/src/main/java/de/hysky/skyblocker/utils/Utils.java
index 5f9d6955..36546cac 100644
--- a/src/main/java/de/hysky/skyblocker/utils/Utils.java
+++ b/src/main/java/de/hysky/skyblocker/utils/Utils.java
@@ -40,6 +40,7 @@ import org.slf4j.LoggerFactory;
 
 import java.time.Instant;
 import java.util.Collections;
+import java.util.OptionalInt;
 import java.util.UUID;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
@@ -591,4 +592,18 @@ public class Utils {
 		// Null check on client for tests
 		return client != null && client.getNetworkHandler() != null && client.getNetworkHandler().getRegistryManager() != null ? client.getNetworkHandler().getRegistryManager() : LOOKUP;
 	}
+
+	/**
+	 * Parses an int from a string
+	 * @param input the string to parse
+	 * @return the int parsed or an empty optional if it failed
+	 * @implNote Does not log the exception if thrown
+	 */
+	public static OptionalInt parseInt(String input) {
+		try {
+			return OptionalInt.of(Integer.parseInt(input));
+		} catch (NumberFormatException e) {
+			return OptionalInt.empty();
+		}
+	}
 }