Cache Dates

PieTw3lve · Mar 8, 2024 · ca4d293 · ca4d293
1 parent 85838d6
commit ca4d293
Showing 1 changed file with 19 additions and 5 deletions.
diff --git a/src/main/java/com/github/pietw3lve/datecalculator/DateCalculatorPlugin.java b/src/main/java/com/github/pietw3lve/datecalculator/DateCalculatorPlugin.java
@@ -4,11 +4,16 @@
 import org.bukkit.plugin.java.JavaPlugin;
 
 import java.time.LocalDate;
+import java.time.format.DateTimeFormatter;
+import java.time.format.DateTimeParseException;
 import java.time.temporal.ChronoUnit;
 
 public class DateCalculatorPlugin extends JavaPlugin
 {
 
+    private LocalDate today;
+    private long lastUpdated;
+
     public void onEnable()
     {
         if (Bukkit.getPluginManager().isPluginEnabled("PlaceholderAPI")) {
@@ -21,13 +26,22 @@ public void onEnable()
     }
 
     public String getDaysBetweenToday(String targetDate) {
+        long now = System.currentTimeMillis();
+        if (today == null || now - lastUpdated >= 86400000) {
+            today = LocalDate.now();
+            lastUpdated = now;
+        }
+
+        DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd");
         try {
-            LocalDate today = LocalDate.now();
-            LocalDate target = LocalDate.parse(targetDate);
-            long days = ChronoUnit.DAYS.between(target, today);
-            return String.valueOf(days);
-        } catch (Exception e) {
+            LocalDate target = LocalDate.parse(targetDate, formatter);
+            if (target != null) {
+                long days = ChronoUnit.DAYS.between(target, today);
+                return String.valueOf(days);
+            }
+        } catch (DateTimeParseException e) {
             return "Invalid date format!";
         }
+        return "Invalid date format!";
     }
 }