Enabled loading/saving points data

src/main/java/com/alttd/fishingevent/FishingEvent.java

@@ -9,7 +9,9 @@ import com.alttd.fishingevent.fish_generator.WaterFishGenerator;
 import com.alttd.fishingevent.gui.GUIListener;
 import com.alttd.fishingevent.listeners.CatchFish;
 import com.alttd.fishingevent.npc.NPCManager;
+import com.alttd.fishingevent.points.LoadTask;
 import com.alttd.fishingevent.points.PointsManagement;
+import com.alttd.fishingevent.points.SaveTask;
 import com.alttd.fishingevent.util.Logger;
 import dev.sergiferry.playernpc.api.NPCLib;
 import org.bukkit.Bukkit;
@@ -17,6 +19,8 @@ import org.bukkit.plugin.PluginManager;
 import org.bukkit.plugin.java.JavaPlugin;
 import org.jetbrains.annotations.NotNull;
 
+import java.util.concurrent.TimeUnit;
+
 public final class FishingEvent extends JavaPlugin {
 
     private Logger logger;
@@ -31,6 +35,11 @@ public final class FishingEvent extends JavaPlugin {
         }
         registerEvents(getServer().getPluginManager());
         //add a way to stop and start the fishing event and a way to stop all fishing (so 3 modes normal, active, disabled)
+        if (new LoadTask(PointsManagement.getInstance(), this, logger).loadOldPointsData())
+            logger.info("Loaded old points data");
+        Bukkit.getScheduler().runTaskTimerAsynchronously(this, new SaveTask(PointsManagement.getInstance(), this, logger),
+                TimeUnit.MINUTES.toSeconds(5) * 20,
+                TimeUnit.MINUTES.toSeconds(5) * 20);
         reloadFishConfigs();
         registerCommands();
         NPCManager.spawnNPCs(this, logger);

src/main/java/com/alttd/fishingevent/points/LoadTask.java

@@ -1,28 +1,48 @@
 package com.alttd.fishingevent.points;
 
 import com.alttd.fishingevent.FishingEvent;
+import com.alttd.fishingevent.util.Logger;
+import it.unimi.dsi.fastutil.io.BinIO;
+import it.unimi.dsi.fastutil.objects.Object2IntOpenHashMap;
 
-public class LoadTask implements Runnable {
+import java.io.File;
+import java.io.IOException;
+import java.util.UUID;
+
+public class LoadTask {
 
     private final PointsManagement pointsManagement;
     private final FishingEvent fishingEvent;
+    private final Logger logger;
 
-    public LoadTask(PointsManagement pointsManagement, FishingEvent fishingEvent) {
+    public LoadTask(PointsManagement pointsManagement, FishingEvent fishingEvent, Logger logger) {
         this.pointsManagement = pointsManagement;
         this.fishingEvent = fishingEvent;
+        this.logger = logger;
     }
 
-    @Override
+    public boolean loadOldPointsData() {
-    public void run() {
+        File file = new File(fishingEvent.getDataFolder(), "map.bin");
-//        File file = new File(fishingEvent.getDataFolder(), "map.bin");
+        if (!file.exists())
-//        Object2IntOpenHashMap<UUID> loadedMap;
+            return false;
-//        try {
+        Object2IntOpenHashMap<UUID> loadedMap;
-//            //noinspection unchecked
+        try {
-//            loadedMap = (Object2IntOpenHashMap<UUID>) BinIO.loadObject(file);
+            Object o = BinIO.loadObject(file);
-//        } catch (IOException | ClassNotFoundException e) {
+            if (!(o instanceof Object2IntOpenHashMap<?> object2IntOpenHashMap)) {
-//            e.printStackTrace();
+                logger.warning("Points file had invalid data");
-//            return;
+                return false;
-//        }
+            }
-//        pointsManagement.setMap(loadedMap);
+            loadedMap = castToObject2IntOpenHashMap(object2IntOpenHashMap);
+        } catch (IOException | ClassNotFoundException e) {
+            e.printStackTrace();
+            logger.warning("Points file had invalid data");
+            return false;
+        }
+        pointsManagement.setMap(loadedMap);
+        return true;
+    }
+
+    private <T> Object2IntOpenHashMap<T> castToObject2IntOpenHashMap(Object2IntOpenHashMap<?> object2IntOpenHashMap) {
+        return (Object2IntOpenHashMap<T>) object2IntOpenHashMap;
     }
 }

src/main/java/com/alttd/fishingevent/points/SaveTask.java

@@ -1,6 +1,7 @@
 package com.alttd.fishingevent.points;
 
 import com.alttd.fishingevent.FishingEvent;
+import com.alttd.fishingevent.util.Logger;
 import it.unimi.dsi.fastutil.io.BinIO;
 
 import java.io.File;
@@ -10,10 +11,11 @@ public class SaveTask implements Runnable {
 
     private final PointsManagement pointsManagement;
     private final FishingEvent fishingEvent;
-
+    private final Logger logger;
-    public SaveTask(PointsManagement pointsManagement, FishingEvent fishingEvent) {
+    public SaveTask(PointsManagement pointsManagement, FishingEvent fishingEvent, Logger logger) {
         this.pointsManagement = pointsManagement;
         this.fishingEvent = fishingEvent;
+        this.logger = logger;
     }
 
     @Override
@@ -21,7 +23,7 @@ public class SaveTask implements Runnable {
         File file = new File(fishingEvent.getDataFolder(), "map.bin");
         try {
             BinIO.storeObject(pointsManagement.getPointsMap(), file);
-            System.out.println("Object2IntOpenHashMap saved to map.bin");
+            logger.info("Object2IntOpenHashMap saved to map.bin");
         } catch (IOException e) {
             e.printStackTrace();
         }