using System;
using System.Collections.Generic;
using UI;
using UnityEngine;
using UnityEngine.SceneManagement;
using Object = UnityEngine.Object;

namespace Base
{
    public class UIInputControl:Utils.MonoSingleton<UIInputControl>
    {
        public Dictionary<KeyCode, UIBase> UIwindowKeys = new();
        
        private void Update()
        {
            foreach (var kvp in UIwindowKeys)
            {
                if (Input.GetKeyDown(kvp.Key))
                {
                    HandleWindowActivation(kvp.Value);
                    break;
                }
            }
        }


        private void Init()
        {
            // 查找所有继承自 UIBase 的实例
            UIBase[] uiInstances = Object.FindObjectsByType<UIBase>(FindObjectsSortMode.None);

            foreach (var uiBase in uiInstances)
            {
                var key = uiBase.actionButton;

                // 忽略 None 按键
                if (key == KeyCode.None)
                    continue;

                // 检查按键是否重复
                if (UIwindowKeys.ContainsKey(key))
                {
                    Debug.LogWarning($"Key '{key}' is already assigned to another window. Skipping...");
                    continue;
                }

                // 添加到字典
                UIwindowKeys[key] = uiBase;
            }
        }

        private void HandleWindowActivation(UIBase targetWindow)
        {
            // 遍历所有窗口，关闭非目标窗口
            foreach (var kvp in UIwindowKeys)
            {
                if (kvp.Value != targetWindow && kvp.Value.IsVisible)
                {
                    kvp.Value.Hide();
                }
            }

            // 切换目标窗口的显示状态
            if (targetWindow.IsVisible)
            {
                targetWindow.Hide(); // 如果已经打开，则关闭
            }
            else
            {
                targetWindow.Show(); // 如果未打开，则打开
            }
        }
        private void OnDestroy()
        {
            // 移除事件监听
            SceneManager.sceneLoaded -= OnSceneLoaded;
        }

        protected override void OnStart()
        {
            // 注册场景加载事件
            SceneManager.sceneLoaded += OnSceneLoaded;

            // 初始化时调用一次
            Init();
        }
        private void OnSceneLoaded(Scene scene, LoadSceneMode mode)
        {
            // 场景加载完成后调用 Init 方法
            Init();
        }
    }
}