using System;
using System.Collections.Generic;
using KamiToolKit.Classes;

namespace KamiToolKit;

public abstract partial class NativeAddon : IDisposable {

    private static readonly List<NativeAddon> CreatedAddons = [];

    private bool isDisposed;

    public virtual void Dispose() {
        if (IsOverlayAddon) {
            // Intentionally leak OverlayAddons,
            // until Dalamud can implement OverlayAddons globally.
            CreatedAddons.Remove(this);
            GC.SuppressFinalize(this);
            return;
        }
        
        if (!isDisposed) {
            Log.Debug($"Disposing addon {GetType()}");

            Close();

            // Close will remove this node automatically on AtkUnitBase.Finalize,
            // However, this is after the plugin unloads,
            // and will trigger a warning in auto-dispose if we don't remove this now.
            CreatedAddons.Remove(this);

            GC.SuppressFinalize(this);
        }

        isDisposed = true;
        DisposeCloseCallback();
    }

    ~NativeAddon() => Dispose();

    internal static void DisposeAddons() {
        foreach (var addon in CreatedAddons.ToArray()) {
            if (addon.IsOverlayAddon) continue;
            
            Log.Warning($"Addon {addon.GetType()} was not disposed properly please ensure you call dispose at an appropriate time.");
            Log.Debug($"Automatically disposing addon {addon.GetType()} as a safety measure.");

            addon.Dispose();
        }

        CreatedAddons.Clear();
        DisposeCloseCallback();
    }
}