Implement autosave feature

.github/workflows/build.yml

@@ -0,0 +1,34 @@
+name: Build
+
+on:
+  push:
+    branches: [ main, develop, copilot/** ]
+  pull_request:
+    branches: [ main, develop ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v4
+      with:
+        submodules: recursive
+
+    - name: Set up JDK 8
+      uses: actions/setup-java@v4
+      with:
+        java-version: '8'
+        distribution: 'temurin'
+        cache: maven
+
+    - name: Build and install Ponder to local Maven repository
+      run: |
+        cd dependencies/Ponder
+        git checkout v0.14
+        chmod +x gradlew
+        ./gradlew build publishToMavenLocal -x test
+
+    - name: Build SimpleSkills with Maven
+      run: mvn clean compile --batch-mode --update-snapshots

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "dependencies/Ponder"]
+	path = dependencies/Ponder
+	url = https://github.com/Preponderous-Software/Ponder.git

pom.xml

@@ -108,7 +108,7 @@
         <dependency>
             <groupId>com.github.Preponderous-Software</groupId>
             <artifactId>Ponder</artifactId>
-            <version>v1.0</version>
+            <version>v0.14</version>
         </dependency>
         <dependency>
             <groupId>com.github.cryptomorin</groupId>

src/main/java/dansplugins/simpleskills/SimpleSkills.java

@@ -27,6 +27,8 @@
 
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.Timer;
+import java.util.TimerTask;
 
 /**
  * @author Daniel Stephenson
@@ -44,6 +46,7 @@ public class SimpleSkills extends PonderBukkitPlugin {
     private final StorageService storageService = new StorageService(playerRecordRepository, skillRepository, messageService, configService, experienceCalculator, log);
     private final ChanceCalculator chanceCalculator = new ChanceCalculator(playerRecordRepository, configService, skillRepository, messageService, experienceCalculator, log);
     private final PlayerJoinEventListener playerJoinEventListener = new PlayerJoinEventListener(playerRecordRepository, log);
+    private Timer autosaveTimer;
 
 
     /**
@@ -64,13 +67,15 @@ public void onEnable() {
         registerEventListeners();
         initializeCommandService();
         checkFilesVersion();
+        startAutosave();
     }
 
     /**
      * This runs when the server stops.
      */
     @Override
     public void onDisable() {
+        stopAutosave();
         log.debug("Saving files.");
         storageService.save();
         log.debug("Saving language files.");
@@ -208,4 +213,36 @@ private void initializeSkills() {
         skillRepository.addSkill(new Strength(configService, log, playerRecordRepository, this, messageService, chanceCalculator));
     }
 
+    /**
+     * Starts the autosave scheduler which saves data every 5 minutes.
+     */
+    private void startAutosave() {
+        log.debug("Starting autosave task.");
+        autosaveTimer = new Timer(true);
+        autosaveTimer.scheduleAtFixedRate(new TimerTask() {
+            @Override
+            public void run() {
+                if (!isEnabled()) {
+                    autosaveTimer.cancel();
+                    return;
+                }
+                Bukkit.getScheduler().runTask(SimpleSkills.this, () -> {
+                    log.debug("Autosaving files.");
+                    storageService.save();
+                });
+            }
+        }, 1000 * 60 * 5, 1000 * 60 * 5);
+    }
+
+    /**
+     * Stops the autosave scheduler.
+     */
+    private void stopAutosave() {
+        if (autosaveTimer != null) {
+            log.debug("Stopping autosave task.");
+            autosaveTimer.cancel();
+            autosaveTimer = null;
+        }
+    }
+
 }