Техническая реализация поиска модов в других клиентах

Не тестировалась на работоспособность
Вычисление хеша и обход всех папок обновлений - затратная по диску и процессору операция

Launcher/src/main/java/ru/gravit/launcher/client/FunctionalBridge.java

@@ -8,6 +8,8 @@
 import ru.gravit.launcher.HWID;
 import ru.gravit.launcher.LauncherAPI;
 import ru.gravit.launcher.RequestWorker;
+import ru.gravit.launcher.managers.HasherManager;
+import ru.gravit.launcher.managers.HasherStore;
 import ru.gravit.launcher.hasher.FileNameMatcher;
 import ru.gravit.launcher.hasher.HashedDir;
 import ru.gravit.launcher.hwid.OshiHWIDProvider;
@@ -75,6 +77,11 @@ public static long getTotalMemory()
     {
         return hwidProvider.getTotalMemory() >> 20;
     }
+    @LauncherAPI
+    public static HasherStore getDefaultHasherStore()
+    {
+        return HasherManager.getDefaultStore();
+    }
 
     @FunctionalInterface
     public interface HashedDirRunnable {

Launcher/src/main/java/ru/gravit/launcher/managers/HasherManager.java

@@ -0,0 +1,9 @@
+package ru.gravit.launcher.managers;
+
+public class HasherManager {
+    public static final HasherStore defaultStore = new HasherStore();
+
+    public static HasherStore getDefaultStore() {
+        return defaultStore;
+    }
+}

Launcher/src/main/java/ru/gravit/launcher/managers/HasherStore.java

@@ -0,0 +1,72 @@
+package ru.gravit.launcher.managers;
+
+import ru.gravit.launcher.LauncherAPI;
+import ru.gravit.launcher.hasher.FileNameMatcher;
+import ru.gravit.launcher.hasher.HashedDir;
+import ru.gravit.launcher.hasher.HashedEntry;
+import ru.gravit.launcher.profiles.ClientProfile;
+import ru.gravit.utils.helper.IOHelper;
+import ru.gravit.utils.helper.LogHelper;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.Collection;
+import java.util.LinkedList;
+import java.util.Map;
+
+public class HasherStore {
+    public Map<String, HasherStoreEnity> store;
+    public class HasherStoreEnity
+    {
+        @LauncherAPI
+        public HashedDir hdir;
+        @LauncherAPI
+        public Path dir;
+        @LauncherAPI
+        public Collection<String> shared;
+    }
+    @LauncherAPI
+    public void addProfileUpdateDir(ClientProfile profile, Path dir, HashedDir hdir)
+    {
+        HasherStoreEnity e = new HasherStoreEnity();
+        e.hdir = hdir;
+        e.dir = dir;
+        e.shared = profile.getShared();
+
+        store.put(profile.getTitle(),e);
+    }
+    @LauncherAPI
+    public void copyCompareFilesTo(String name, Path targetDir, HashedDir targetHDir, String[] shared)
+    {
+        store.forEach((key,e) -> {
+            if(key.equals(name)) return;
+            FileNameMatcher nm = new FileNameMatcher(shared,null,null);
+            HashedDir compare = targetHDir.sideCompare(e.hdir,nm, new LinkedList<>(), true);
+            compare.map().forEach((arg1,arg2) -> recurseCopy(arg1,arg2,name,targetDir,e.dir));
+        });
+    }
+    @LauncherAPI
+    public void recurseCopy(String filename, HashedEntry entry, String name, Path targetDir, Path sourceDir)
+    {
+        if(!IOHelper.isDir(targetDir)) {
+            try {
+                Files.createDirectories(targetDir);
+            } catch (IOException e1) {
+                LogHelper.error(e1);
+            }
+        }
+        if(entry.getType().equals(HashedEntry.Type.DIR))
+        {
+            ((HashedDir)entry).map().forEach((arg1,arg2) -> recurseCopy(arg1,arg2,name,targetDir.resolve(filename),sourceDir.resolve(filename)));
+        }
+        else if(entry.getType().equals(HashedEntry.Type.FILE))
+        {
+            try {
+                IOHelper.copy(sourceDir.resolve(filename),targetDir.resolve(filename));
+            } catch (IOException e) {
+                LogHelper.error(e);
+            }
+        }
+    }
+}

libLauncher/src/main/java/ru/gravit/launcher/profiles/ClientProfile.java

@@ -2,13 +2,7 @@
 
 import java.io.IOException;
 import java.net.InetSocketAddress;
-import java.util.ArrayList;
+import java.util.*;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Objects;
-import java.util.Set;
 
 import ru.gravit.launcher.LauncherAPI;
 import ru.gravit.launcher.hasher.FileNameMatcher;
@@ -233,6 +227,9 @@ public Set<MarkedString> getOptional() {
         return updateOptional;
     }
 
+    @LauncherAPI
+    public Collection<String> getShared() { return updateShared; }
+
     @LauncherAPI
     public void markOptional(String opt) {
         if (!updateOptional.contains(new MarkedString(opt)))