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

using Dalamud.Bindings.ImGui;
using HellionChat.Util;

namespace HellionChat.Ui.Components.Settings.Tabs;

internal sealed class GeneralTab
{
    private readonly Plugin _plugin;

    public GeneralTab(Plugin plugin)
    {
        _plugin = plugin;
    }

    public void Draw()
    {
        if (ImGui.CollapsingHeader("Behavior", ImGuiTreeNodeFlags.DefaultOpen))
        {
            DrawToggle(
                "Reduce motion (no theme crossfade)",
                () => Plugin.Config.ReduceMotion,
                v => Plugin.Config.ReduceMotion = v
            );
            DrawToggle(
                "Print changelog on update",
                () => Plugin.Config.PrintChangelog,
                v => Plugin.Config.PrintChangelog = v
            );
        }

        if (ImGui.CollapsingHeader("Keybinds", ImGuiTreeNodeFlags.DefaultOpen))
        {
            ImGui.TextDisabled("Click a button, then press the key combination. Esc clears.");
            DrawKeybind(
                "Cycle to next chat tab",
                "ChatTabForwardKeybind",
                () => Plugin.Config.ChatTabForward,
                v => Plugin.Config.ChatTabForward = v
            );
            DrawKeybind(
                "Cycle to previous chat tab",
                "ChatTabBackwardKeybind",
                () => Plugin.Config.ChatTabBackward,
                v => Plugin.Config.ChatTabBackward = v
            );
        }

        if (ImGui.CollapsingHeader("Notifications", ImGuiTreeNodeFlags.DefaultOpen))
        {
            DrawToggle(
                "Show novice network",
                () => Plugin.Config.ShowNoviceNetwork,
                v => Plugin.Config.ShowNoviceNetwork = v
            );
        }

        if (ImGui.CollapsingHeader("Volumes", ImGuiTreeNodeFlags.DefaultOpen))
        {
            DrawSlider(
                "Custom sound volume",
                () => Plugin.Config.CustomSoundVolume,
                v => Plugin.Config.CustomSoundVolume = v,
                0f,
                1f
            );
        }
    }

    private void DrawToggle(string label, Func<bool> get, Action<bool> set)
    {
        var current = get();
        if (ImGui.Checkbox(label, ref current))
        {
            set(current);
            _plugin.SaveConfig();
        }
    }

    private void DrawSlider(string label, Func<float> get, Action<float> set, float min, float max)
    {
        var current = get();
        ImGui.SetNextItemWidth(200);
        if (ImGui.SliderFloat(label, ref current, min, max, "%.2f"))
        {
            set(current);
            _plugin.SaveConfig();
        }
    }

    // Wires the already-present ImGuiUtil.KeybindInput capture widget (dead/unwired
    // since the v1.6.0 rewrite) back into the settings, so ChatTabForward/Backward
    // are bindable again. ConfigKeyBind is a reference type, so a capture (new
    // instance) or an Esc-clear (null) changes the reference — persist only then.
    private void DrawKeybind(
        string label,
        string id,
        Func<ConfigKeyBind?> get,
        Action<ConfigKeyBind?> set
    )
    {
        ImGui.TextUnformatted(label);
        ImGui.SetNextItemWidth(-1);
        var keybind = get();
        var before = keybind;
        ImGuiUtil.KeybindInput(id, ref keybind);
        if (!ReferenceEquals(before, keybind))
        {
            set(keybind);
            _plugin.SaveConfig();
        }
    }
}