using System.Collections.Generic;
using SLSUtilities.General;
using UnityEngine;

namespace Continentis
{
    public abstract partial class UIManagerBase : Singleton<UIManagerBase>
    {
        [Header("UI Prefabs")]
        public Dictionary<string, GameObject> uiElementPrefabs = new Dictionary<string, GameObject>();
        public Dictionary<string, GameObject> uiPagePrefabs = new Dictionary<string, GameObject>();

        [Header("Pages")]
        public List<UIPageBase> uiPageList = new List<UIPageBase>(); // 用于管理UI堆栈

        [Header("Canvas")]
        public Canvas mainCanvas;
        public RectTransform canvasTransform;
    }
    
    public partial class UIManagerBase
    {
        public T ShowPage<T>(string pageName) where T : UIPageBase
        {
            GameObject prefab = uiPagePrefabs[pageName];
            GameObject uiInstance = Instantiate(prefab, canvasTransform);
            T page = uiInstance.GetComponent<T>();

            page.Initialize(this);
            page.Show();
            
            // ... 处理层级 ...
            return page;
        }
        
    }
}