DP-VoidBox/VoidBox/Windows/ConfigWindow.cs

using Dalamud.Interface.Windowing;
using ImGuiNET;
using System;
using System.Numerics;

namespace VoidBox.Windows;

public class ConfigWindow : Window, IDisposable
{
    private bool _configIsEnabled;

    public ConfigWindow() : base(
        "VoidBox",
        ImGuiWindowFlags.NoResize | ImGuiWindowFlags.NoCollapse | ImGuiWindowFlags.NoScrollbar |
        ImGuiWindowFlags.NoScrollWithMouse)
    {
        Size = new Vector2(430, 184);
        SizeCondition = ImGuiCond.Always;

        UpdateFromConfig();
    }

    public void Dispose() {
    }

    public void UpdateFromConfig()
    {
        var config = Service.Config;

        _configIsEnabled = config.IsEnabled;
    }

    public void UpdateToConfig()
    {
        var config = Service.Config;

        config.IsEnabled = _configIsEnabled;

        config.Save();
    }

    public override void Draw()
    {
        var save = false;

        ImGui.Checkbox("Enabled", ref _configIsEnabled);

        if (ImGui.Button("Save and apply"))
        {
            save = true;
        }

        if (save)
        {
            UpdateToConfig();
        }
    }
}