Supports OpenInv as invsee implementation

fakeplayer-core/pom.xml

@@ -77,6 +77,14 @@
             <scope>provided</scope>
         </dependency>
 
+        <dependency>
+            <groupId>com.github.jikoo</groupId>
+            <artifactId>OpenInv</artifactId>
+            <version>5.1.1</version>
+            <scope>system</scope>
+            <systemPath>${project.basedir}/../lib/OpenInv.jar</systemPath>
+        </dependency>
+
     </dependencies>
 
     <build>

fakeplayer-core/src/main/java/io/github/hello09x/fakeplayer/core/FakeplayerModule.java

@@ -8,13 +8,18 @@ import io.github.hello09x.fakeplayer.core.manager.FakeplayerList;
 import io.github.hello09x.fakeplayer.core.manager.FakeplayerManager;
 import io.github.hello09x.fakeplayer.core.manager.invsee.DefaultInvseeManagerImpl;
 import io.github.hello09x.fakeplayer.core.manager.invsee.InvseeManager;
+import io.github.hello09x.fakeplayer.core.manager.invsee.OpenInvInvseeManagerImpl;
+import io.github.hello09x.fakeplayer.core.util.ClassUtils;
 import org.bukkit.Bukkit;
 import org.bukkit.plugin.Plugin;
 
 import java.util.ServiceLoader;
+import java.util.logging.Logger;
 
 public class FakeplayerModule extends AbstractModule {
 
+    private final static Logger log = Main.getInstance().getLogger();
+
     @Override
     protected void configure() {
         super.bind(Plugin.class).toInstance(Main.getInstance());
@@ -23,6 +28,12 @@ public class FakeplayerModule extends AbstractModule {
     @Provides
     @Singleton
     public InvseeManager invseeManager(FakeplayerManager fakeplayerManager, FakeplayerList fakeplayerList) {
+        if (Bukkit.getPluginManager().isPluginEnabled("OpenInv") && ClassUtils.isClassExists("com.lishid.openinv.IOpenInv")) {
+            log.info("Using OpenInv as invsee implementation");
+            return new OpenInvInvseeManagerImpl(fakeplayerManager, fakeplayerList);
+        }
+
+        log.info("Using default invsee implementation");
         return new DefaultInvseeManagerImpl(fakeplayerManager, fakeplayerList);
     }
 

fakeplayer-core/src/main/java/io/github/hello09x/fakeplayer/core/manager/invsee/OpenInvInvseeManagerImpl.java

@@ -0,0 +1,38 @@
+package io.github.hello09x.fakeplayer.core.manager.invsee;
+
+import com.google.common.base.Throwables;
+import com.lishid.openinv.IOpenInv;
+import io.github.hello09x.fakeplayer.core.Main;
+import io.github.hello09x.fakeplayer.core.manager.FakeplayerList;
+import io.github.hello09x.fakeplayer.core.manager.FakeplayerManager;
+import org.bukkit.Bukkit;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.InventoryView;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.logging.Logger;
+
+/**
+ * @author tanyaofei
+ * @since 2024/8/12
+ **/
+public class OpenInvInvseeManagerImpl extends AbstractInvseeManager {
+
+    private final static Logger log = Main.getInstance().getLogger();
+    private final IOpenInv openInv;
+
+    public OpenInvInvseeManagerImpl(FakeplayerManager manager, FakeplayerList fakeplayerList) {
+        super(manager, fakeplayerList);
+        this.openInv = (IOpenInv) Bukkit.getPluginManager().getPlugin("OpenInv");
+    }
+
+    @Override
+    protected InventoryView openInventory(@NotNull Player viewer, @NotNull Player whom) {
+        try {
+            return openInv.openInventory(viewer, openInv.getSpecialInventory(whom, true));
+        } catch (InstantiationException e) {
+            log.warning("Failed to %s's open inventory for %s\n%s".formatted(whom.getName(), viewer.getName(), Throwables.getStackTraceAsString(e)));
+            return null;
+        }
+    }
+}

fakeplayer-core/src/main/java/io/github/hello09x/fakeplayer/core/util/ClassUtils.java

@@ -0,0 +1,19 @@
+package io.github.hello09x.fakeplayer.core.util;
+
+/**
+ * @author tanyaofei
+ * @since 2024/8/12
+ **/
+public class ClassUtils {
+
+    public static boolean isClassExists(String className) {
+        try {
+            Class.forName(className);
+            return true;
+        } catch (ClassNotFoundException e) {
+            return false;
+        }
+    }
+
+
+}

fakeplayer-core/src/main/resources/plugin.yml

@@ -7,6 +7,9 @@ website: 'https://github.com/tanyaofei/minecraft-fakeplayer'
 depend:
   - CommandAPI
 
+softdepend:
+  - OpenInv
+
 permissions:
   fakeplayer.command.spawn:
     description: 'Allow player to run /fp spawn'