Added Info grabber, so stuff can get a list of all metadata without loading a single plugin before hand...

Author: RealMangorage

src/main/java/module-info.java

@@ -44,4 +44,5 @@
 
     provides org.mangorage.mangobotcore.plugin.api.Plugin with org.mangorage.mangobotcore.MangoBotCore;
     uses org.mangorage.mangobotcore.plugin.api.Plugin;
+    uses org.mangorage.mangobotcore.plugin.api.IPluginInfoGetter;
 }

src/main/java/org/mangorage/mangobotcore/plugin/api/IPluginInfoGetter.java

@@ -0,0 +1,11 @@
+package org.mangorage.mangobotcore.plugin.api;
+
+import java.util.List;
+
+/**
+ * Allows you to grab all metadata info, of all plugins
+ * before any plugin ctor ever gets called!
+ */
+public interface IPluginInfoGetter {
+    void onGet(List<Metadata> list);
+}

src/main/java/org/mangorage/mangobotcore/plugin/internal/PluginManagerImpl.java

@@ -3,7 +3,9 @@
 import com.google.gson.Gson;
 import com.google.gson.GsonBuilder;
 import org.mangorage.commonutils.log.LogHelper;
+import org.mangorage.mangobotcore.plugin.api.IPluginInfoGetter;
 import org.mangorage.mangobotcore.plugin.api.MangoBotPlugin;
+import org.mangorage.mangobotcore.plugin.api.Metadata;
 import org.mangorage.mangobotcore.plugin.api.Plugin;
 import org.mangorage.mangobotcore.plugin.api.PluginContainer;
 import org.mangorage.mangobotcore.plugin.api.PluginManager;
@@ -78,6 +80,19 @@ public void load() {
             }
         }
 
+        LogHelper.info("Giving Metadata info out...");
+
+        ServiceLoader.load(IPluginInfoGetter.class)
+                .stream()
+                .forEach(provider -> {
+                    final var list = manager.getLibraries()
+                            .stream()
+                            .map(library -> (Metadata) library.getObject().getMetadata())
+                            .toList();
+                    provider.get().onGet(list);
+                });
+
+
         LogHelper.info("Loading Plugins...");
 
         for (Library<PluginContainerImpl> library : manager.getLibrariesInOrder()) {