feat(settings): add Chat tab including command help side

HellionChat/PluginHostFactory.cs

@@ -171,6 +171,9 @@ internal static class PluginHostFactory
         services.AddSingleton(sp => new Ui.Components.Settings.Tabs.GeneralTab(
             sp.GetRequiredService<Plugin>()
         ));
+        services.AddSingleton(sp => new Ui.Components.Settings.Tabs.ChatTab(
+            sp.GetRequiredService<Plugin>()
+        ));
         services.AddSingleton(sp => new Ui.Components.StatusBar(
             sp.GetRequiredService<ThemeRegistry>(),
             sp.GetRequiredService<FontManager>()

HellionChat/Ui/Components/Settings/Tabs/ChatTab.cs

@@ -0,0 +1,113 @@
+using Dalamud.Bindings.ImGui;
+using HellionChat.Code;
+
+namespace HellionChat.Ui.Components.Settings.Tabs;
+
+internal sealed class ChatTab
+{
+    private readonly Plugin _plugin;
+
+    public ChatTab(Plugin plugin)
+    {
+        _plugin = plugin;
+    }
+
+    public void Draw()
+    {
+        if (ImGui.CollapsingHeader("Display modes", ImGuiTreeNodeFlags.DefaultOpen))
+        {
+            DrawToggle(
+                "Compact density (card vs compact)",
+                () => Plugin.Config.UseCompactDensity,
+                v => Plugin.Config.UseCompactDensity = v
+            );
+            DrawToggle(
+                "More compact pretty mode",
+                () => Plugin.Config.MoreCompactPretty,
+                v => Plugin.Config.MoreCompactPretty = v
+            );
+            DrawToggle(
+                "Prettier timestamps",
+                () => Plugin.Config.PrettierTimestamps,
+                v => Plugin.Config.PrettierTimestamps = v
+            );
+            DrawToggle(
+                "Hide same timestamps",
+                () => Plugin.Config.HideSameTimestamps,
+                v => Plugin.Config.HideSameTimestamps = v
+            );
+        }
+
+        if (ImGui.CollapsingHeader("Channel filter"))
+        {
+            DrawToggle(
+                "Privacy filter enabled",
+                () => Plugin.Config.PrivacyFilterEnabled,
+                v => Plugin.Config.PrivacyFilterEnabled = v
+            );
+            DrawPrivacyPersistChannels();
+        }
+
+        if (ImGui.CollapsingHeader("Command help"))
+        {
+            DrawCommandHelpSideCombo();
+        }
+    }
+
+    private void DrawPrivacyPersistChannels()
+    {
+        // Enum.GetValues gives a stable order; HashSet membership is the source
+        // of truth, so we toggle via Add/Remove instead of mutating a copy.
+        ImGui.TextUnformatted("Persist channels:");
+        foreach (var ct in Enum.GetValues<ChatType>())
+        {
+            var label = ct.ToString();
+            var present = Plugin.Config.PrivacyPersistChannels.Contains(ct);
+            if (ImGui.Checkbox($"{label}##persist-{label}", ref present))
+            {
+                if (present)
+                {
+                    Plugin.Config.PrivacyPersistChannels.Add(ct);
+                }
+                else
+                {
+                    Plugin.Config.PrivacyPersistChannels.Remove(ct);
+                }
+                _plugin.SaveConfig();
+            }
+        }
+    }
+
+    private void DrawCommandHelpSideCombo()
+    {
+        var current = Plugin.Config.CommandHelpSide;
+        var values = Enum.GetValues<CommandHelpSide>();
+        var labels = new string[values.Length];
+        var selected = 0;
+        for (var i = 0; i < values.Length; i++)
+        {
+            labels[i] = values[i].Name();
+            if (values[i] == current)
+            {
+                selected = i;
+            }
+        }
+
+        ImGui.SetNextItemWidth(200);
+        if (ImGui.Combo("Command help side", ref selected, labels, labels.Length))
+        {
+            Plugin.Config.CommandHelpSide = values[selected];
+            _plugin.SaveConfig();
+        }
+    }
+
+    private void DrawToggle(string label, Func<bool> get, Action<bool> set)
+    {
+        var current = get();
+        if (ImGui.Checkbox(label, ref current))
+        {
+            set(current);
+            _plugin.SaveConfig();
+        }
+    }
+}

HellionChat/Ui/Windows/SettingsWindow.cs

@@ -21,6 +21,7 @@ internal sealed class SettingsWindow : Window
     private readonly LivePreviewPanel _livePreview;
     private readonly AppearanceTab _appearance;
     private readonly GeneralTab _general;
+    private readonly ChatTab _chat;
 
     public SettingsWindow(
         Plugin plugin,
@@ -31,6 +32,7 @@ internal sealed class SettingsWindow : Window
         LivePreviewPanel livePreview,
         AppearanceTab appearance,
         GeneralTab general,
+        ChatTab chat,
         ILoggerFactory loggerFactory
     )
         : base($"{Language.Settings_Title.Format(Plugin.PluginName)}###chat2-settings")
@@ -43,6 +45,7 @@ internal sealed class SettingsWindow : Window
         _livePreview = livePreview;
         _appearance = appearance;
         _general = general;
+        _chat = chat;
         _ = loggerFactory;
 
         Size = new Vector2(720, 540);
@@ -74,6 +77,9 @@ internal sealed class SettingsWindow : Window
             case "general":
                 _general.Draw();
                 break;
+            case "chat":
+                _chat.Draw();
+                break;
             case "appearance":
                 _appearance.Draw();
                 break;