using System.Collections.Generic;
using TMPro;

public partial class UIManagerBase
{
    public struct WindowInfo
    {
        public UICanvasLayer windowLayer; // UI的显示层级
        public UIVisibilityStrategy VisibilityStrategy;  // 可见性策略（纯性能，不影响UI生命周期）
        public CameraMode CameraMode; // 相机模式 ，纯性能
        public bool IsAutoAnim;
        public bool NeedScreenshot;  // 是否需要截图（用于模糊背景）
        public UIBackStrategyType BackStrategyType;  // 返回键策略类型
    }

    public enum EShowAnimMode
    {
        Default,
        MustShow,    //强制显示
        NotShow,    //强制不显示
    }
    
    public enum CameraMode
    {
        None, // 不管相机
        Shut,    // 关闭相机
        Show,    // 显示相机
    }

    protected Dictionary<string, WindowInfo> _windowsInfo = new Dictionary<string, WindowInfo>(64);
    public Dictionary<string, WindowInfo> WindowInfos => _windowsInfo;

    /// <summary>
    /// 注册所有窗口元数据（子类可重写以提供项目特定的窗口配置）
    /// </summary>
    protected virtual void _AllWindowMeta()
    {
    }


    /// <summary>
    /// 注册UI窗口
    /// </summary>
    /// <param name="name"></param>
    /// <param name="windowLayer"></param>          层级
    /// <param name="visibilityStrategy"></param>    可见性策略
    /// <param name="cameraMode"></param>           界面管理相机模式
    /// <param name="isAutoAnim"></param>           是否自动播放开关界面渐变动画
    /// <param name="needScreenshot"></param>       是否需要截图（用于模糊背景）
    /// <param name="backStrategy"></param>         返回键策略（可选，默认CloseSelf）
    protected void _WindowMeta(string name, UICanvasLayer windowLayer, UIVisibilityStrategy visibilityStrategy, CameraMode cameraMode, 
        bool isAutoAnim, bool needScreenshot, UIBackStrategyType backStrategy = UIBackStrategyType.CloseSelf)
    {
        if (_windowsInfo.ContainsKey(name))
        {
            DebugUtil.LogError($"重复注册UI窗口{name}，请检查！");
            return;
        }
        _windowsInfo.Add(name, new WindowInfo 
        {
            windowLayer = windowLayer, 
            VisibilityStrategy = visibilityStrategy, 
            CameraMode = cameraMode,
            IsAutoAnim = isAutoAnim, 
            NeedScreenshot = needScreenshot,
            BackStrategyType = backStrategy
        });
    }
    
    /// <summary>
    /// 获取窗口配置信息
    /// </summary>
    public WindowInfo GetWindowInfo(string windowName)
    {
        if (_windowsInfo.TryGetValue(windowName, out var info))
        {
            return info;
        }
        
        DebugUtil.LogError($"Cannot find window config: {windowName}");
        return default;
    }
}