using O5Kit.Core;

namespace ADOFAIRenderer.UI;

using UnityEngine;

public class RendererUIManager : MonoBehaviour
{
    private static RendererUIManager? _instance;
    public static RendererUIManager Instance
    {
        get
        {
            if (_instance == null)
            {
                var go = new GameObject("RendererUIManager");
                DontDestroyOnLoad(go);
                _instance = go.AddComponent<RendererUIManager>();
            }
            return _instance;
        }
        private set => _instance = value;
    }

    public static O5Context Context => Instance._context;
    public O5WindowManager WindowManager => _windowManager;

    private O5Context _context = null!;
    private O5WindowManager _windowManager = null!;

    private void Awake() {
        _instance = this;
        
        _context = new O5Context(
            config: new O5Config {
                UIScale = 1.0f,
                MiddleClickToDefault = true,
                SliderSensitivity = 1.0f
            },
            theme: O5Theme.Dark
        );
        
        _windowManager = O5WindowManager.Create(_context, transform, "RendererMod_Canvas");
    }
    
    private void Update() {
        O5Object.TickAll();
        Context.Tooltip.Tick();
        O5Kit.Input.O5ShortcutManager.HandleUpdate();
    }
    
    private void OnDestroy() {
        _windowManager.Dispose();
        _context.Dispose();
        
        if (_instance == this) _instance = null;
    }
}