using System.Collections;
using AibisDream.Framework;
using AibisDream.Kit;
using DG.Tweening;
using RainbowArt.CleanFlatUI;
using UnityEngine;
using UnityEngine.UI;

namespace AibisDream
{
    /// <summary>
    /// 主要用来放置淡入淡出，图片展示等演出工具
    /// </summary>
    public class PlayToolPanel : MonoBehaviour, IUIPanel
    {
        public bool IsOpen => gameObject.activeSelf;

        [Header("Obj尺寸参数")] public float objWidth;
        public float objHeight;

        #region 索引

        private Image _fadeImage;
        private GameObject _showObjPanel;
        private Image _showObjImage;
        private Image _fullScreenImage;
        private Image _redFlash;
        private ModalWindowProgressBar _window;

        #endregion

        private void Awake()
        {
            InitRefs();
            EnumEventSystem.Global.Register(GameLoopEnum.GameQuit, HideAll);
        }

        private void InitRefs()
        {
            _fadeImage = transform.Find("Fade Image").GetComponent<Image>();
            _showObjPanel = transform.Find("Show Obj").gameObject;
            _showObjImage = _showObjPanel.transform.Find("Obj").GetComponent<Image>();
            _fullScreenImage = transform.Find("Full Screen Image").GetComponent<Image>();
            _window = transform.Find("进度条窗口").GetComponent<ModalWindowProgressBar>();
            _redFlash = transform.Find("Red Flash").GetComponent<Image>();
        }

        public IEnumerator FadeInAsync(float duration = 1)
        {
            return _fadeImage.FadeInAsync(duration);
        }

        public IEnumerator FadeOutAsync(float duration = 1)
        {
            return _fadeImage.FadeOutAsync(duration);
        }

        /// <summary>
        /// 显示物体
        /// </summary>
        /// <returns>协程</returns>
        public IEnumerator ShowObj(string picName)
        {
            _showObjPanel.gameObject.SetActive(true);

            // 切换图片
            var newSprite = Resources.Load<Sprite>($"Art/Obj/{picName}");
            // 获取图片的长宽比
            var imageAspect = (float)newSprite.texture.width / newSprite.texture.height;

            // 计算新的尺寸
            if (imageAspect > 1) // 宽图
            {
                var newHeight = objWidth / imageAspect;
                _showObjImage.rectTransform.sizeDelta = new Vector2(objWidth, newHeight);
            }
            else // 高图
            {
                var newWidth = objHeight * imageAspect;
                _showObjImage.rectTransform.sizeDelta = new Vector2(newWidth, objHeight);
            }

            // 淡入
            _showObjImage.sprite = newSprite;
            yield return _showObjImage.FadeInAsync(1);
        }

        public IEnumerator HideObj()
        {
            yield return _showObjImage.FadeOutAsync(1);
            _showObjPanel.SetActive(false);
        }

        public IEnumerator ShowFullScreen(string picName)
        {
            _fullScreenImage.sprite = Resources.Load<Sprite>($"Art/Obj/{picName}");

            // 淡入
            yield return _fullScreenImage.FadeInAsync(1);
        }

        public IEnumerator HideFullScreen()
        {
            return _fullScreenImage.FadeOutAsync(1);
        }

        public IEnumerator OpenProgressWindow(string title, string description, float duration)
        {
            AudioManager.Instance.PlaySfx("event:/Scriptal/Ui");
            _window.TitleValue = title;
            _window.DescriptionValue = description;
            float currentProgress = 0;

            DOTween.To(
                () => currentProgress,
                value =>
                {
                    currentProgress = value;
                    _window.SetProgress(currentProgress); // 更新进度
                },
                100,
                duration
            );

            _window.ShowModalWindow();

            // 获取 moveText 的 RectTransform
            RectTransform moveTextRect =
                _window.transform.Find("View/mask/moveText")?.GetComponent<RectTransform>();
            if (moveTextRect != null)
            {
                moveTextRect.DOAnchorPosY(330f, duration).SetEase(Ease.Linear);
            }

            // 等待用户确认
            yield return new WaitUntil(() => currentProgress >= 100);
            _window.HideModalWindow();
            moveTextRect.DOAnchorPosY(-611f, 0.1f).SetEase(Ease.Linear);
        }

        // 红色闪烁效果
        public IEnumerator FlashRed(float duration)
        {
            _redFlash.gameObject.SetActive(true);
            yield return _redFlash.FadeInAsync(duration / 2);
            yield return _redFlash.FadeOutAsync(duration / 2);
            _redFlash.gameObject.SetActive(false);
        }

        private void HideAll()
        {
            _fullScreenImage.FadeOut(0.1f);
            _showObjImage.FadeOut(0.1f);
            _showObjPanel.SetActive(false);
        }

        #region 感觉这个面板应该常驻

        public void Show()
        {
            gameObject.SetActive(true);
        }

        public void Hide()
        {
            gameObject.SetActive(false);
        }

        #endregion
    }
}