Persist connection groups to ~/.botwithus/groups.json

cli/build.gradle.kts

@@ -11,6 +11,7 @@ val lwjglNatives = "natives-windows"
 dependencies {
     implementation(project(":api"))
     implementation(project(":core"))
+    implementation("com.google.code.gson:gson:2.11.0")
     implementation("io.github.spair:imgui-java-app:$imguiVersion")
     runtimeOnly("io.github.spair:imgui-java-natives-windows:$imguiVersion")
     runtimeOnly("org.lwjgl:lwjgl:$lwjglVersion:$lwjglNatives")

cli/src/main/java/com/botwithus/bot/cli/CliContext.java

@@ -21,6 +21,10 @@
 
 import com.botwithus.bot.core.runtime.ScriptRunner;
 
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.reflect.TypeToken;
+
 import java.awt.image.BufferedImage;
 import java.io.PrintStream;
 import java.nio.file.Files;
@@ -297,14 +301,69 @@ public void openConfigPanel(ScriptRunner runner) {
         if (configPanelOpener != null) configPanelOpener.accept(runner);
     }
 
-    // --- Connection Group management ---
+    // --- Connection Group management & persistence ---
+
+    private static final Path GROUPS_FILE = Path.of(System.getProperty("user.home"), ".botwithus", "groups.json");
+
+    /** Simple DTO for JSON serialization of a group. */
+    private static class GroupData {
+        String description;
+        List<String> members;
+        GroupData() {}
+        GroupData(String description, List<String> members) {
+            this.description = description;
+            this.members = members;
+        }
+    }
+
+    /** Loads persisted groups from ~/.botwithus/groups.json. */
+    public void loadGroups() {
+        if (!Files.exists(GROUPS_FILE)) return;
+        try {
+            String json = Files.readString(GROUPS_FILE);
+            Gson gson = new Gson();
+            Map<String, GroupData> data = gson.fromJson(json,
+                    new TypeToken<LinkedHashMap<String, GroupData>>() {}.getType());
+            if (data != null) {
+                groups.clear();
+                for (var entry : data.entrySet()) {
+                    ConnectionGroup group = new ConnectionGroup(entry.getKey());
+                    GroupData gd = entry.getValue();
+                    if (gd.description != null) group.setDescription(gd.description);
+                    if (gd.members != null) gd.members.forEach(group::add);
+                    groups.put(entry.getKey(), group);
+                }
+            }
+        } catch (Exception e) {
+            System.err.println("[CliContext] Failed to load groups: " + e.getMessage());
+        }
+    }
+
+    /** Persists current groups to ~/.botwithus/groups.json. */
+    void saveGroups() {
+        try {
+            Files.createDirectories(GROUPS_FILE.getParent());
+            Gson gson = new GsonBuilder().setPrettyPrinting().create();
+            Map<String, GroupData> data = new LinkedHashMap<>();
+            for (var entry : groups.entrySet()) {
+                ConnectionGroup g = entry.getValue();
+                data.put(entry.getKey(), new GroupData(g.getDescription(), new ArrayList<>(g.getConnectionNames())));
+            }
+            Files.writeString(GROUPS_FILE, gson.toJson(data));
+        } catch (Exception e) {
+            System.err.println("[CliContext] Failed to save groups: " + e.getMessage());
+        }
+    }
 
     public void createGroup(String name) {
         groups.put(name, new ConnectionGroup(name));
+        saveGroups();
     }
 
     public boolean deleteGroup(String name) {
-        return groups.remove(name) != null;
+        boolean removed = groups.remove(name) != null;
+        if (removed) saveGroups();
+        return removed;
     }
 
     public ConnectionGroup getGroup(String name) {
@@ -315,6 +374,22 @@ public Map<String, ConnectionGroup> getGroups() {
         return Collections.unmodifiableMap(groups);
     }
 
+    public void addToGroup(String groupName, String connectionName) {
+        ConnectionGroup group = groups.get(groupName);
+        if (group != null) {
+            group.add(connectionName);
+            saveGroups();
+        }
+    }
+
+    public void removeFromGroup(String groupName, String connectionName) {
+        ConnectionGroup group = groups.get(groupName);
+        if (group != null) {
+            group.remove(connectionName);
+            saveGroups();
+        }
+    }
+
     /**
      * Returns the list of active (connected) Connection objects for a group.
      * Connections that are in the group but not currently connected are skipped.

cli/src/main/java/com/botwithus/bot/cli/ClientManager.java

@@ -113,6 +113,7 @@ public void setGroupDescription(String groupName, String description) {
         ConnectionGroup group = ctx.getGroup(groupName);
         if (group != null) {
             group.setDescription(description);
+            ctx.saveGroups();
         }
     }
 
@@ -124,17 +125,15 @@ public Set<String> getGroupMembers(String groupName) {
 
     @Override
     public boolean addToGroup(String groupName, String clientName) {
-        ConnectionGroup group = ctx.getGroup(groupName);
-        if (group == null) return false;
-        group.add(clientName);
+        if (ctx.getGroup(groupName) == null) return false;
+        ctx.addToGroup(groupName, clientName);
         return true;
     }
 
     @Override
     public boolean removeFromGroup(String groupName, String clientName) {
-        ConnectionGroup group = ctx.getGroup(groupName);
-        if (group == null) return false;
-        group.remove(clientName);
+        if (ctx.getGroup(groupName) == null) return false;
+        ctx.removeFromGroup(groupName, clientName);
         return true;
     }
 

cli/src/main/java/com/botwithus/bot/cli/JBotCli.java

@@ -40,6 +40,7 @@ public static void main(String[] args) {
 
         PrintStream out = logCapture.getOriginalOut();
         CliContext ctx = new CliContext(logBuffer, logCapture);
+        ctx.loadGroups();
         CommandRegistry registry = new CommandRegistry();
 
         // Register commands

cli/src/main/java/com/botwithus/bot/cli/command/impl/GroupCommand.java

@@ -75,7 +75,7 @@ private void addToGroup(String groupName, String connName, CliContext ctx) {
             ctx.out().println("'" + connName + "' is already in group '" + groupName + "'.");
             return;
         }
-        group.add(connName);
+        ctx.addToGroup(groupName, connName);
         ctx.out().println("Added '" + connName + "' to group '" + groupName + "'.");
     }
 
@@ -93,7 +93,7 @@ private void removeFromGroup(String groupName, String connName, CliContext ctx)
             ctx.out().println("'" + connName + "' is not in group '" + groupName + "'.");
             return;
         }
-        group.remove(connName);
+        ctx.removeFromGroup(groupName, connName);
         ctx.out().println("Removed '" + connName + "' from group '" + groupName + "'.");
     }
 

cli/src/main/java/com/botwithus/bot/cli/gui/GroupsPanel.java

@@ -135,7 +135,7 @@ public void render(CliContext ctx) {
                         ImGui.sameLine(0, 12);
                         ImGui.pushID("member_rm_" + grpIdx + "_" + memberIdx);
                         if (ImGui.smallButton("Remove")) {
-                            group.remove(memberName);
+                            ctx.removeFromGroup(groupName, memberName);
                         }
                         ImGui.popID();
                         memberIdx++;
@@ -167,7 +167,7 @@ private void renderAddConnectionDropdown(CliContext ctx, String groupName, Conne
         ImGui.popItemWidth();
         ImGui.sameLine();
         if (ImGui.smallButton("Add")) {
-            group.add(names[selected.get()]);
+            ctx.addToGroup(groupName, names[selected.get()]);
         }
         ImGui.popID();
     }

cli/src/main/java/com/botwithus/bot/cli/gui/ImGuiApp.java

@@ -120,6 +120,7 @@ protected void initImGui(Configuration config) {
         logCapture.install();
 
         ctx = new CliContext(logBuffer, logCapture);
+        ctx.loadGroups();
         ctx.setStreamManager(new StreamManager(outputBuffer, textureManager, guiOut));
 
         ScriptProfileStore profileStore = new ScriptProfileStore();

cli/src/main/java/module-info.java

@@ -1,6 +1,7 @@
 module com.botwithus.bot.cli {
     requires com.botwithus.bot.api;
     requires com.botwithus.bot.core;
+    requires com.google.gson;
     requires imgui.binding;
     requires imgui.app;
     requires org.lwjgl;