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

using Dalamud.Bindings.ImGui;
using Dalamud.Interface.Utility.Raii;

namespace HellionChat.Ui.Components.Settings.Tabs;

internal sealed class ChannelsTab
{
    private readonly Plugin _plugin;

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

    public void Draw()
    {
        if (ImGui.CollapsingHeader("Tab management", ImGuiTreeNodeFlags.DefaultOpen))
        {
            DrawSliderInt(
                "Auto-tell tabs limit",
                () => Plugin.Config.AutoTellTabsLimit,
                v => Plugin.Config.AutoTellTabsLimit = v,
                1,
                32
            );
            DrawToggle(
                "Compact display",
                () => Plugin.Config.AutoTellTabsCompactDisplay,
                v => Plugin.Config.AutoTellTabsCompactDisplay = v
            );
            DrawSliderInt(
                "History preload",
                () => Plugin.Config.AutoTellTabsHistoryPreload,
                v => Plugin.Config.AutoTellTabsHistoryPreload = v,
                0,
                200
            );
            DrawToggle(
                "Show greeted toggle",
                () => Plugin.Config.AutoTellTabsShowGreetedToggle,
                v => Plugin.Config.AutoTellTabsShowGreetedToggle = v
            );
            // Popout is a v1.8.0 teaser — render disabled, do NOT persist.
            using (ImRaii.Disabled(true))
            {
                var openAsPopout = Plugin.Config.AutoTellTabsOpenAsPopout;
                ImGui.Checkbox("Open as popout (lands in v1.8.0)", ref openAsPopout);
            }
        }

        if (ImGui.CollapsingHeader("Tell auto-open mode", ImGuiTreeNodeFlags.DefaultOpen))
        {
            DrawTellAutoOpenModeCombo();
        }

        if (ImGui.CollapsingHeader("Sidebar"))
        {
            // Range matches Sidebar.MinSidebarWidth/MaxSidebarWidth (40-300). The
            // lower bound sits just above the 38px icon-only threshold; the
            // on-disk default (44) and the 150px expanded reference both fit.
            DrawSliderInt(
                "Sidebar width",
                () => Plugin.Config.SidebarWidth,
                v => Plugin.Config.SidebarWidth = v,
                40,
                300
            );
        }
    }

    private void DrawTellAutoOpenModeCombo()
    {
        var labels = new[] { "Off", "Sidebar", "Top tab", "Popout (lands in v1.8.0)" };
        var values = Enum.GetValues<TellAutoOpenMode>();
        var current = Plugin.Config.TellAutoOpenMode;
        var selected = 0;
        for (var i = 0; i < values.Length; i++)
        {
            if (values[i] == current)
            {
                selected = i;
                break;
            }
        }

        ImGui.SetNextItemWidth(220);
        if (ImGui.Combo("Tell auto-open mode", ref selected, labels, labels.Length))
        {
            // Popout (index 3) is a v1.8.0 teaser — revert to previous value
            // and skip SaveConfig.
            if (selected >= 0 && selected < values.Length && selected != 3)
            {
                Plugin.Config.TellAutoOpenMode = 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();
        }
    }

    private void DrawSliderInt(string label, Func<int> get, Action<int> set, int min, int max)
    {
        var current = get();
        ImGui.SetNextItemWidth(200);
        if (ImGui.SliderInt(label, ref current, min, max, "%d"))
        {
            set(current);
            _plugin.SaveConfig();
        }
    }
}