ConfigurableCombo/ConfigurableComboPlugin.cs

using System;
using Dalamud.Game.Command;
using Dalamud.Interface.Windowing;
using Dalamud.Plugin;
using Dalamud.Plugin.Services;

namespace ConfigurableCombo;

public sealed class ConfigurableComboPlugin : IDalamudPlugin
{
    private const string Command = "/ccombo";
    private readonly WindowSystem _windowSystem;
    private readonly ConfigWindow _configWindow;

    public ConfigurableComboPlugin(
        IDalamudPluginInterface pluginInterface,
        ISigScanner sigScanner,
        IGameInteropProvider gameInteropProvider)
    {
        pluginInterface.Create<Service>();

        Service.Configuration = pluginInterface.GetPluginConfig() as PluginConfiguration ?? new PluginConfiguration();
        Service.Address = new PluginAddressResolver();
        Service.Address.Setup(sigScanner);
        Service.IconReplacer = new IconReplacer(gameInteropProvider);

        _configWindow = new ConfigWindow();
        _windowSystem = new WindowSystem("ConfigurableCombo");
        _windowSystem.AddWindow(_configWindow);

        pluginInterface.UiBuilder.OpenConfigUi += OnOpenConfigUi;
        pluginInterface.UiBuilder.Draw += _windowSystem.Draw;

        Service.CommandManager.AddHandler(Command, new CommandInfo(OnCommand)
        {
            HelpMessage = "Open ConfigurableCombo settings. Use '/ccombo debug' to toggle debug logging (for support).",
            ShowInHelp = true,
        });
    }

    public string Name => "ConfigurableCombo";

    public void Dispose()
    {
        Service.CommandManager.RemoveHandler(Command);
        Service.Interface.UiBuilder.OpenConfigUi -= OnOpenConfigUi;
        Service.Interface.UiBuilder.Draw -= _windowSystem.Draw;
        Service.IconReplacer?.Dispose();
    }

    private void OnOpenConfigUi() => _configWindow.Toggle();

    private void OnCommand(string command, string args)
    {
        var arg = args.Trim();
        if (arg.Equals("debug", StringComparison.OrdinalIgnoreCase))
        {
            Service.Configuration.EnableDebugLogging = !Service.Configuration.EnableDebugLogging;
            Service.Configuration.Save();
            Service.ChatGui.Print(
                $"ConfigurableCombo: Debug logging is now {(Service.Configuration.EnableDebugLogging ? "ON" : "OFF")}. Check the plugin log (Dalamud → Log) when reporting issues.",
                "ConfigurableCombo");
            return;
        }

        _configWindow.Toggle();
    }
}