using System;
using Cysharp.Threading.Tasks;
using Framework;
using PhxhSDK;
using UnityEngine;
using UnityEngine.Events;
using UnityEngine.UI;
using UnityEngine.Serialization;
using Object = System.Object;

public abstract class UIWindow
{
    public GameObject gameObject;
    public Transform transform;
    public RectTransform rectTransform;
    public string name;


    private const string DEFAULT_SHOW_ANIM = "show";
    private const string DEFAULT_HIDE_ANIM = "hide";
    private string mWindowName;
    private ScreenOrientation _lastOrientation;
    private Vector2 _offsets;   //x,y代表左右的偏移量

    private bool _isNeedScreenAdaption;

    // 是否播放默认的打开对话框的声音
    public bool isPlayDefaultOpenAudio = true;
    // 是否播放默认的关闭对话框的声音
    public bool isPlayDefaultCloseAudio = true;

    public string WindowName
    {
        set { mWindowName = value; }
        get { return mWindowName; }
    }
    
    [HideInInspector]
    public UIWindowLayer uiWindowLayer;

    [HideInInspector]
    private bool isOpen = false;

    private bool _isHideAndPush = false;

    protected void RegisterScreenAdaption()
    {
        _lastOrientation = Screen.orientation;
        InitScreenUIOffset();
        UpdateScreenAdaption();
        _isNeedScreenAdaption = true;
    }

    protected virtual void OnUpdate()
    {
        if (_isNeedScreenAdaption && _lastOrientation != Screen.orientation)
        {
            //Debug.Log("Screen orientation has changed!");
            // Add your orientation-specific actions here
            
            // Update the last orientation for the next frame
            _lastOrientation = Screen.orientation;
            UpdateScreenAdaption();
            //左右分别找到指定节点移动，当前的方案
            //刘海屏适配

        }
    }

    public void Update()
    {
        OnUpdate();
    }

    #region MonoBehaviour Methods Override

    protected void Destroy(GameObject obj)
    {
        UnityEngine.Object.Destroy(obj);
    }

    protected void DestroyImmediate(GameObject obj)
    {
        UnityEngine.Object.DestroyImmediate(obj);
    }
    
    protected void Destroy(Component cmp)
    {
        UnityEngine.Object.Destroy(cmp);
    }
    
    protected void DestroyImmediate(Component cmp)
    {
        UnityEngine.Object.DestroyImmediate(cmp);
    }

    protected GameObject Instantiate(GameObject prefab)
    {
        return UnityEngine.Object.Instantiate(prefab, transform);
    }
    
    protected GameObject Instantiate(GameObject prefab, Transform trans)
    {
        return UnityEngine.Object.Instantiate(prefab, trans);
    }

    #endregion

    #region #ScreenAdaption
    /// <summary>
    /// 屏幕适配，目前方案是左右固定名称的节点下的各个物体需要适配，其他的不管
    /// </summary>
    protected void UpdateScreenAdaption()
    {
        var goLeft = transform.Find("UI_LiuHaiLeft")?.gameObject;
        var goRight = transform.Find("UI_LiuHaiRight")?.gameObject;
        if (goLeft)
        {
            var rectTrans = goLeft.GetComponent<RectTransform>();
            var originPos = rectTrans.anchoredPosition;
            rectTrans.anchoredPosition = new Vector2(_offsets.x, originPos.y);
        }

        if (goRight)
        {
            var rectTrans = goRight.GetComponent<RectTransform>();
            var originPos = rectTrans.anchoredPosition;
            rectTrans.anchoredPosition = new Vector2(_offsets.y, originPos.y);
        }
    }

    protected void SetScreenOffsets(Vector2 offset)
    {
        _offsets = offset;
    }


    protected void InitScreenUIOffset()
    {
        var offset = DeviceHelper.GetWidthOffset();
        var goLeft = transform.Find("UI_LiuHaiLeft")?.gameObject;
        if (goLeft)
        {
            var rectTrans = goLeft.GetComponent<RectTransform>();
            var originPos = rectTrans.anchoredPosition;
            SetScreenOffsets(new Vector2(originPos.x + offset.x, 0));
        }

        GameObject goRight = transform.Find("UI_LiuHaiRight")?.gameObject;
        if (goRight)
        {
            var rectTrans = goRight.GetComponent<RectTransform>();
            var originPos = rectTrans.anchoredPosition;
            SetScreenOffsets(new Vector2(_offsets.x, originPos.x - offset.y));
        }
    }
    
    #endregion

    public void OpenWindow(object data = null)
    {
        PreLoad(data);

        if (!isOpen)
        {
            OnInit();
        }
        
        Show(data);
        
        if (isPlayDefaultOpenAudio)
        {
            //AudioManager3.Instance.PlaySound("");
        }
    }
    
    public void CloseWindow(UIWindowCloseType closeType = UIWindowCloseType.HideAndDestroy)
    {

        if (isPlayDefaultCloseAudio && isOpen)
        {
            //AudioManager3.Instance.PlaySound("");

        }

        if (closeType == UIWindowCloseType.HideAndDestroy)
        {
            var last = UIManager.Instance.GetLast();
            if (last == this)
            {
                UIManager.Instance.PopWindow();
            }
            
            _OnClose();
            DestroyWindow();
            UIManager.Instance.RemoveWindow(mWindowName);
        }
        else if(closeType == UIWindowCloseType.OnlyHide)
        {
            Hide();
        }
        else if(closeType == UIWindowCloseType.HideAndPush)
        {
            Hide();
            //UIManager.Instance.PushWindow(this);
        }
        else
        {
            //强制清除所有界面时使用
            DestroyWindow();
            UIManager.Instance.RemoveWindow(mWindowName);
        }
    }

    public virtual async UniTask<bool> OnBack(object data = null)
    {
        var window = UIManager.Instance.PopWindow();
        if (window == null)
        {
            CloseWindow(UIWindowCloseType.HideAndDestroy);
            return true;
        }

        await UIManager.AnimSwitchWindow(this, UIWindowCloseType.HideAndDestroy, window, data);
        return true;
    }

    public void ReloadWindow(object data)
    {
        if (isOpen)
        {
            OnReloadWindow(data);
            return;
        }
        
        Show(data);
        OnReloadWindow(data);
    }

    public bool IsOpen()
    {
        return isOpen;
    }

    private void Show(object data)
    {
        var toTrue = (isOpen == false);
        isOpen = true;

        _isHideAndPush = false;
        if (gameObject == null)
        {
            DebugUtil.Log("UI已被销毁:{0}", WindowName);
        }
        else
        {
            gameObject.SetActive(true);
        }

        // if (toTrue)
        // {
            OnShowWindow(data);
        //}
    }

    private void ShowAgain()
    {
        if (gameObject)
        {
            gameObject.SetActive(true);
        }
        //OnShow();
    }

    private void Hide(bool isOnlyHide = false)
    {
        gameObject.SetActive(false);
        if (!isOnlyHide)
        {
            OnHideWindow();
            _isHideAndPush = true;
        }
    }

    private void _OnClose()
    {
        if (UIManager.Instance.UiWindowStack.Count <= 0)
        {
            return;
        }
        
        if (UIManager.Instance.CheckWindowIsFullScreen(this))
        {
            var window = UIManager.Instance.GetLastFullScreen();
            
            if (window != null && window != this)
            {
                if (UIManager.Instance.CheckIsWindowInStack(this))
                {
                    UIManager.Instance.ForceRemoveWindow(this);
                }
            }
            
            
            for (int i = UIManager.Instance.UiWindowStack.Count - 1; i >= 0; i--)
            {
                var latestWindow = UIManager.Instance.UiWindowStack[i];
                latestWindow.OpenWindow();
                
                if (UIManager.Instance.CheckWindowIsFullScreen(latestWindow)) 
                    break;
            }
        }
        else
        {
            UIManager.Instance.ForceRemoveWindow(this);
        }
    }

    private void DestroyWindow()
    {
        if (isOpen)
        {
            OnHideWindow();
            OnRelease();
        }
        isOpen = false;
        UnityEngine.Object.Destroy(gameObject);
        AssetManager.Instance.Unload(string.Format(UIManager.UI_PREFAB_PATH, mWindowName));
    }
    
    /// <summary>
    ///预加载，传入参数，不能添加监听
    /// </summary>
    public virtual void PreLoad(object data = null)
    {
        
    }

    /// <summary>
    /// 打开界面时调用
    /// </summary>
    /// <param name="data"></param>
    protected virtual void OnShowWindow(object data) { }
    //protected virtual void OnOpenWindow() { }

    /// <summary>
    /// 关闭界面时调用
    /// </summary>
    protected virtual void OnHideWindow() { }

    /// <summary>
    /// 重新加载界面时调用
    /// </summary>
    protected virtual void OnReloadWindow(object data) { }
    /// <summary>
    /// 私有Awake方法，会在基类Awake执行后调用
    /// </summary>
    public abstract void OnInit();

    /// <summary>
    /// 对应OnInit，在销毁掉界面时调用
    /// </summary>
    public virtual void OnRelease(){}

    #region #Bind Component
    public GameObject BindButton(string target, Action action, bool playAudio = true)
    {
        GameObject obj = transform.Find(target)?.gameObject;
        if (obj != null)
        {
            Button button = obj.GetComponent<Button>();
            if (button != null)
            {
                button.onClick.AddListener
                    (
                    delegate ()
                    {
                        if (playAudio)
                        {
                            //AudioManager.Instance.PlaySound(SfxNameConst.button_s);
                        }
                        action?.Invoke();
                    }
                    );
            }
        }
        else
        {
            DebugUtil.LogError("未找到　{0}/{1}", gameObject.name, target);
        }

        return obj;
    }

    //增加一个可绑定对应变量的点击事件
    //传入GameObject
    public GameObject BindButton(GameObject obj, Action action, bool playAudio = true)
    {
        if (obj != null)
        {
            Button button = obj.GetComponent<Button>();
            if (button != null)
            {
                button.onClick.AddListener
                (
                    delegate ()
                    {
                        if (playAudio)
                        {
                            //AudioManager.Instance.PlaySound(SfxNameConst.button_s);
                        }
                        action?.Invoke();
                    }
                );
            }
        }
        else
        {
            DebugUtil.LogError("未找到　{0}/{1}", gameObject.name, obj.name);
        }
    
        return obj;
    }
    
    //传入参数
    public GameObject BindButton<T>(GameObject obj, Action<T> action, T parameter, bool playAudio = true)
    {
        if (obj != null)
        {
            Button button = obj.GetComponent<Button>();
            if (button != null)
            {
                button.onClick.AddListener
                (
                    delegate ()
                    {
                        if (playAudio)
                        {
                            //AudioManager.Instance.PlaySound(SfxNameConst.button_s);
                        }
                        action?.Invoke(parameter);
                    }
                );
            }
        }
        else
        {
            DebugUtil.LogError("未找到　{0}/{1}", gameObject.name, obj.name);
        }
    
        return obj;
    }
    
    //直接绑按钮
    public GameObject BindButton(Button button, Action action, bool playAudio = true)
    {
        if (button != null)
        {
            //Button button = button.GetComponent<Button>();
            if (button != null)
            {
                button.onClick.AddListener
                (
                    delegate ()
                    {
                        if (playAudio)
                        {
                            //AudioManager.Instance.PlaySound(SfxNameConst.button_s);
                        }
                        action?.Invoke();
                    }
                );
            }
        }
        else
        {
            DebugUtil.LogError("传入按钮为空，请检查按钮绑定参数!!!");
            //DebugUtil.LogError($"未找到　{gameObject.name}/{button.name}");
            return null;
        }

        return button.gameObject;
    }

    //可传入参数
    public GameObject BindButton<T>(Button button, Action<T> action, T parameter, bool playAudio = true)
    {
        if (button != null)
        {
            //Button button = obj.GetComponent<Button>();
            if (button != null)
            {
                button.onClick.AddListener
                (
                    delegate ()
                    {
                        if (playAudio)
                        {
                            //AudioManager.Instance.PlaySound(SfxNameConst.button_s);
                        }

                        if (parameter == null)
                        {
                            DebugUtil.LogError("=== 传入参数为空! ===");
                        }
                        action?.Invoke(parameter);
                    }
                );
            }
        }
        else
        {
            DebugUtil.LogError("传入按钮为空，请检查按钮绑定参数!!!");
            return null;
        }

        return button.gameObject;
    }

    public void ClearBind(Button button)
    {
        if (button != null)
        {
            button.onClick.RemoveAllListeners();
        }
    }
    
    public void ClearBind(GameObject go)
    {
        var button = go.GetComponent<Button>();
        if (button != null)
        {
            button.onClick.RemoveAllListeners();
        }
    }
    
    public GameObject FindObj(string path)
    {
        GameObject obj = transform.Find(path)?.gameObject;
        if (obj == null)
        {
            DebugUtil.LogError("{0}未找到　{1}/{2}", mWindowName, gameObject.name, path);
        }
        return obj;
    }
    
    public T GetComponent<T>(string path = "") where T : Behaviour
    {
        var component = transform.Find(path)?.GetComponent<T>();
        if (component == null)
        {
            DebugUtil.LogError("{0}未找到组件{1}：　{2}", mWindowName, typeof(T).Name, path);
        }
        return component;
    }
    #endregion
    public void HideWindow(bool isOnlyHide = false)
    {
        Hide(isOnlyHide);
    }

    public void ShowWindow()
    {
        ShowAgain();
    }

    #region #Anim
    public async UniTask PlayAnimation(string name)
    {
    }

    public async UniTask AnimShow()
    { 
        await PlayAnimation(DEFAULT_SHOW_ANIM);
    }

    public async UniTask AnimHide()
    {
        await PlayAnimation(DEFAULT_HIDE_ANIM);
    }
    #endregion
}