using UnityEngine;
using UnityEngine.UI;
using TMPro;
using System.Collections.Generic;
using System.Linq;
using DG.Tweening;
using Shapes;
using AibisDream.FixSystem;

namespace AibisDream.MiniGame.Language
{
  
    /// <summary>
    /// 情绪类型
    /// </summary>
    public enum EmotionType
    {
        Joy,        // 快乐 - 15Hz
        Sadness,    // 悲伤 - 40Hz
        Anger,      // 愤怒 - 65Hz
        Fear,       // 恐惧 - 90Hz
        Neutral     // 中性/噪音
    }

    /// <summary>
    /// 情绪配置
    /// </summary>
    [System.Serializable]
    public class EmotionConfig
    {
        public EmotionType type;
        public float frequency;      // 0-100 的频率值
        public Color color;
        public string displayName;

        public static EmotionConfig Joy => new EmotionConfig 
        { 
            type = EmotionType.Joy, 
            frequency = 15f, 
            color = new Color(1f, 1f, 0f, 1f), 
            displayName = "JOY" 
        };
        
        public static EmotionConfig Sadness => new EmotionConfig 
        { 
            type = EmotionType.Sadness, 
            frequency = 40f, 
            color = new Color(0f, 0.67f, 1f, 1f), 
            displayName = "SADNESS" 
        };
        
        public static EmotionConfig Anger => new EmotionConfig 
        { 
            type = EmotionType.Anger, 
            frequency = 65f, 
            color = new Color(1f, 0.2f, 0.2f, 1f), 
            displayName = "ANGER" 
        };
        
        public static EmotionConfig Fear => new EmotionConfig 
        { 
            type = EmotionType.Fear, 
            frequency = 90f, 
            color = new Color(0.67f, 0f, 1f, 1f), 
            displayName = "FEAR" 
        };
        
        public static EmotionConfig Neutral => new EmotionConfig 
        { 
            type = EmotionType.Neutral, 
            frequency = -1f, 
            color = new Color(0.5f, 0.5f, 0.5f, 1f), 
            displayName = "NOISE" 
        };
    }

    /// <summary>
    /// 网格单元格数据
    /// </summary>
    [System.Serializable]
    public class GridCell
    {
        public string word;          // 词语内容
        public EmotionType emotion;
        public bool isTarget;        // 是否是目标词
        public int row;
        public int col;
    }

    /// <summary>
    /// 解析目标配置
    /// </summary>
    [System.Serializable]
    public class AnalysisTarget
    {
        public string name;
        public EmotionType emotion;
        public List<TargetWord> words = new List<TargetWord>();
        public Vector2Int stripPosition;  // 解码器条纹正确位置（行，列）
        public bool isCorrectAnswer;      // 是否是正确答案
    }

    /// <summary>
    /// 目标词配置
    /// </summary>
    [System.Serializable]
    public class TargetWord
    {
        public Vector2Int position;  // 在网格中的位置（行，列）
        public string word;          // 词语内容
    }

    /// <summary>
    /// 粒子视觉状态（用于平滑过渡）
    /// </summary>
    public class ParticleVisualState
    {
        public float targetAlpha = 1f;
        public float currentAlpha = 1f;
        public Color targetColor = Color.white;
        public Color currentColor = Color.white;
        public float targetScale = 1f;
        public float currentScale = 1f;
        public Vector3 basePosition;
        public Vector3 jitterOffset = Vector3.zero;
        public bool isShowingWord = false;  // true = word, false = cover
        public Tweener alphaTween;
        public Tweener colorTween;
        public Tweener scaleTween;
        public Tweener jitterTween;
    }

    /// <summary>
    /// 分析模式管理器
    /// </summary>
    public class AnalysisModeManager : MonoBehaviour
    {
        [Header("Canvas 引用（共享）")]
        [SerializeField] private Canvas sharedCanvas;  // 共享 LanguageParticleManager 的 canvas
        
        [Header("UI 引用")]
        [SerializeField] private RectTransform analysisPanel;
        [SerializeField] private Button initializeButton;
        [SerializeField] private Slider emotionSlider;
        [SerializeField] private TMP_Text frequencyText;
        [SerializeField] private TMP_Text signalStrengthText;
        [SerializeField] private Button startFilterButton;
        [SerializeField] private Button verifyButton;

        [Header("网格配置（舞台布局）")]
        [Tooltip("可选：用于定位网格中心的容器")]
        [SerializeField] private RectTransform gridContainer;
        [Tooltip("网格宽度（列数）")]
        [SerializeField] private int gridWidth = 20;
        [Tooltip("网格高度（行数）")]
        [SerializeField] private int gridHeight = 20;
        [Tooltip("单元格大小（Unity单位）")]
        [SerializeField] private float cellSize = 0.4f;
        [Tooltip("单元格间距（Unity单位）")]
        [SerializeField] private float cellGap = 0.05f;
        [Tooltip("文字大小")]
        [SerializeField] private float cellFontSize = 2.5f;
        [Tooltip("网格中心偏移量")]
        [SerializeField] private Vector3 gridCenterOffset = Vector3.zero;

        
        [Header("字体配置")]
        [Tooltip("中文字体资源（用于网格文字）")]
        [SerializeField] private TMP_FontAsset chineseFontAsset;

        [Header("动画配置")]

        [Tooltip("视觉效果过渡时长（颜色、透明度等）")]
        [SerializeField] private float visualTransitionDuration = 0.15f;
        [Tooltip("闪烁效果间隔")]
        [SerializeField] private float glitchInterval = 0.1f;
        [Tooltip("抖动强度")]
        [SerializeField] private float jitterIntensity = 0.002f;

        [Header("网格样式")]
        [SerializeField] private Color gridLineColor = new Color(1f, 1f, 1f, 0.1f);
        [SerializeField] private float gridThickness = 0.02f;

        [Header("关卡配置（数据驱动）")]
        [Tooltip("默认关卡配置数据（ScriptableObject）\n也可以通过代码动态加载其他关卡")]
        [SerializeField] private AnalysisModeData currentLevelData;
        
        // 运行时数据
        private List<AnalysisTarget> analysisTargets = new List<AnalysisTarget>();
        private AnalysisModeGenerator generator;
        private int stripWidth;   // 从关卡数据动态获取
        private int stripHeight;  // 从关卡数据动态获取

        // 状态
        private bool isAnalysisModeActive = false;
        private bool isFilteringActive = false;
        private float currentFrequency = 50f;
        private GridCell[,] gridData;
        private Dictionary<Vector2Int, TextParticle> gridParticles = new Dictionary<Vector2Int, TextParticle>();
        private bool isInitialized = false;
        private string completionNodeName = "";
        
        // 平滑过渡状态存储
        private Dictionary<Vector2Int, ParticleVisualState> particleStates = new Dictionary<Vector2Int, ParticleVisualState>();
        
        // 闪烁计时器（用于平滑闪烁）
        private Dictionary<Vector2Int, float> glitchTimers = new Dictionary<Vector2Int, float>();
        
        // Shapes 格子绘制器
        private GameObject mainGridDrawerObj;
        private GameObject decoderGridDrawerObj;

        private Vector3 gridStartPos; // 网格起始位置（左上角）
        
        // 解码器相关
        private Dictionary<Vector2Int, TextParticle> decoderParticles = new Dictionary<Vector2Int, TextParticle>();
        private Vector2Int currentDecoderGridPos; // 解码器在主网格中的位置（行，列）
        private bool isDraggingDecoder = false;
        private Vector3 dragStartMouseWorldPos;   // 拖拽开始时的鼠标世界坐标
        private Vector3 dragStartDecoderWorldPos; // 拖拽开始时的解码器世界坐标
        private Vector2Int dragStartGridPos;      // 拖拽开始时的解码器网格坐标

        private void Start()
        {
            FixSystemCenter.SystemDic.Register(this);
            SetupUI();
        }

        /// <summary>
        /// 进入分析模式（由状态机调用）
        /// </summary>
        public void OnEnter()
        {
            // 开启分析模式视图
            // if (!isAnalysisModeActive)
            // {
            //     OpenView();
            // }
        }

        /// <summary>
        /// 退出分析模式（由状态机调用）
        /// </summary>
        public void OnExit()
        {
            // 关闭分析模式视图
            if (isAnalysisModeActive)
            {
                CloseView();
            }
        }

        private void SetupUI()
        {
            if (analysisPanel != null)
            {
                analysisPanel.gameObject.SetActive(false);
            }

            if (initializeButton != null)
            {
                initializeButton.onClick.AddListener(OnInitializeClicked);
                // 初始化按钮默认可用
                initializeButton.interactable = true;
            }

            if (startFilterButton != null)
            {
                startFilterButton.onClick.AddListener(OnStartFilterClicked);
                // 过滤按钮在初始化前不可用
                startFilterButton.interactable = false;
            }

            if (verifyButton != null)
            {
                verifyButton.onClick.AddListener(OnVerifyClicked);
                verifyButton.interactable = false;
            }

            if (emotionSlider != null)
            {
                emotionSlider.minValue = 0f;
                emotionSlider.maxValue = 100f;
                emotionSlider.value = 50f;
                emotionSlider.onValueChanged.AddListener(OnEmotionSliderChanged);
                // 滑动条在过滤模式开启前不可用
                emotionSlider.interactable = false;
            }

        }

        /// <summary>
        /// 加载关卡数据（数据驱动）
        /// </summary>
        private void LoadLevelData(AnalysisModeData levelData)
        {
            if (levelData == null)
            {
                Debug.LogError("[AnalysisModeManager] 关卡数据为空！");
                return;
            }

            // 验证配置
            if (!levelData.Validate(out string errorMessage))
            {
                Debug.LogError($"[AnalysisModeManager] 关卡配置无效: {errorMessage}");
                return;
            }

            currentLevelData = levelData;

            // 创建生成器
            generator = new AnalysisModeGenerator(levelData);

            // 清空目标列表
            analysisTargets.Clear();

            // 使用生成器创建目标
            AnalysisTarget target = generator.GenerateAnalysisTarget();
            analysisTargets.Add(target);

            // 更新解码器尺寸
            stripWidth = levelData.decoderWidth;
            stripHeight = levelData.decoderHeight;

            Debug.Log($"[AnalysisModeManager] 已加载关卡: {levelData.levelName}");
        }

        /// <summary>
        /// 启动分析模式（独立系统入口）
        /// </summary>
        /// <param name="levelData">关卡配置数据</param>
        /// <param name="completionNode">完成回调节点（可选，会覆盖配置中的节点）</param>
        public void OpenView(AnalysisModeData levelData = null, string completionNode = null)
        {
            if (isAnalysisModeActive) return;

            // 加载关卡数据
            if (levelData != null)
            {
                LoadLevelData(levelData);
            }
            else if (currentLevelData != null)
            {
                // 使用默认配置
                LoadLevelData(currentLevelData);
            }
            else
            {
                Debug.LogError("[AnalysisModeManager] 没有可用的关卡数据！");
                return;
            }

            // 设置完成回调节点（优先使用参数，其次使用配置）
            completionNodeName = !string.IsNullOrEmpty(completionNode) 
                ? completionNode 
                : currentLevelData.successNodeName;

            // 显示分析控制面板
            isAnalysisModeActive = true;
            if (analysisPanel != null)
            {
                analysisPanel.gameObject.SetActive(true);
            }

            // 自动初始化网格
            if (!isInitialized)
            {
                InitializeGrid();
            }
        }
        
        /// <summary>
        /// 关闭分析模式
        /// </summary>
        public void CloseView()
        {
            if (!isAnalysisModeActive) return;

            isAnalysisModeActive = false;
            
            // 重置状态
            isFilteringActive = false;
            isInitialized = false;
            currentFrequency = 50f;
            ClearGrid();
            
        }

        private void OnInitializeClicked()
        {
            // 只能初始化一次
            if (isInitialized)
            {
                return;
            }

            // 禁用初始化按钮
            if (initializeButton != null)
            {
                initializeButton.interactable = false;
            }

            InitializeGrid();
        }

        private void InitializeGrid()
        {
            if (currentLevelData == null || generator == null)
            {
                Debug.LogError("[AnalysisModeManager] 未加载关卡数据或生成器未初始化！");
                return;
            }

            // 使用生成器创建网格数据（数据驱动，智能生成）
            gridData = generator.GenerateGrid(gridWidth, gridHeight);

            // 创建网格 UI（带动画）
            StartCoroutine(AnimateGridCreation());
        }

        private System.Collections.IEnumerator AnimateGridCreation()
        {
            ClearGrid();

            // 计算网格中心位置
            Vector3 gridCenter = Vector3.zero;
            if (sharedCanvas != null)
            {
                gridCenter = sharedCanvas.transform.position + gridCenterOffset;
            }

            // 计算网格总大小
            float totalWidth = gridWidth * cellSize + (gridWidth - 1) * cellGap;
            float totalHeight = gridHeight * cellSize + (gridHeight - 1) * cellGap;
            
            // 计算起始位置（左上角）
            gridStartPos = gridCenter - new Vector3(totalWidth / 2f, totalHeight / 2f, 0f);

            // 创建主矩阵 Shapes 格子绘制器
            CreateMainGridDrawer();

            // 随机顺序创建单元格（Matrix 风格）
            List<Vector2Int> cellPositions = new List<Vector2Int>();
            for (int row = 0; row < gridHeight; row++)
            {
                for (int col = 0; col < gridWidth; col++)
                {
                    cellPositions.Add(new Vector2Int(row, col));
                }
            }
            cellPositions = cellPositions.OrderBy(x => Random.value).ToList();

            int batchSize = 10;
            for (int i = 0; i < cellPositions.Count; i++)
            {
                var pos = cellPositions[i];
                CreateGridParticle(pos.x, pos.y, gridStartPos);

                if (i % batchSize == 0)
                {
                    yield return new WaitForSeconds(0.01f);
                }
            }

            yield return new WaitForSeconds(0.5f);

            isInitialized = true;
            
            if (startFilterButton != null)
            {
                startFilterButton.interactable = true;
            }
        }
        
        /// <summary>
        /// 创建主矩阵 Shapes 格子绘制器
        /// </summary>
        private void CreateMainGridDrawer()
        {
            if (sharedCanvas == null) return;
            
            // 清理旧的绘制器
            if (mainGridDrawerObj != null)
            {
                Destroy(mainGridDrawerObj);
            }
            
            // 创建绘制器对象
            mainGridDrawerObj = new GameObject("MainGridDrawer");
            // 保持在 Canvas 下
            mainGridDrawerObj.transform.SetParent(sharedCanvas.transform, false);
            
            // 设置位置到网格起始点（左上角），并保持旋转一致
            mainGridDrawerObj.transform.position = gridStartPos;
            mainGridDrawerObj.transform.rotation = sharedCanvas.transform.rotation;
            mainGridDrawerObj.transform.localScale = Vector3.one;

            // 添加 RectTransform（Canvas 下通常需要，虽然 Shapes 主要用 Transform）
            RectTransform rect = mainGridDrawerObj.AddComponent<RectTransform>();
            rect.anchorMin = new Vector2(0.5f, 0.5f);
            rect.anchorMax = new Vector2(0.5f, 0.5f);
            rect.sizeDelta = Vector2.zero;
            
            // 计算步长
            float stride = cellSize + cellGap;
            float halfStride = stride / 2f;

            // 创建网格容器（避免 Hierarchy 太乱）
            GameObject linesContainer = new GameObject("Lines");
            linesContainer.transform.SetParent(mainGridDrawerObj.transform, false);
            linesContainer.transform.localPosition = Vector3.zero;

            // 绘制水平线 (Rows + 1)
            // Y轴向下为负，Row 0 中心在 0，上方边界在 +halfStride
            float startX = -halfStride;
            float endX = (gridWidth * stride) - halfStride;
            
            for (int row = 0; row <= gridHeight; row++)
            {
                float yPos = -(row * stride) + halfStride;
                CreateGridLine(linesContainer.transform, new Vector3(startX, yPos, 0), new Vector3(endX, yPos, 0));
            }

            // 绘制垂直线 (Cols + 1)
            // X轴向右为正，Col 0 中心在 0，左方边界在 -halfStride
            float startY = halfStride;
            float endY = -(gridHeight * stride) + halfStride;

            for (int col = 0; col <= gridWidth; col++)
            {
                float xPos = (col * stride) - halfStride;
                CreateGridLine(linesContainer.transform, new Vector3(xPos, startY, 0), new Vector3(xPos, endY, 0));
            }
        }

        private void CreateGridLine(Transform parent, Vector3 start, Vector3 end)
        {
            GameObject lineObj = new GameObject("GridLine");
            lineObj.transform.SetParent(parent, false);
            
            Line line = lineObj.AddComponent<Line>();
            line.Start = start;
            line.End = end;
            line.Color = gridLineColor;
            line.Thickness = gridThickness;
            line.ThicknessSpace = ThicknessSpace.Meters; // 或者 Pixels，取决于需求，通常 World Space 用 Meters
            line.SortingOrder = 5;
            
            // 确保渲染顺序正确（如果是在 Overlay Canvas 下，Z轴可能无效，需要 SortingOrder）
            // Shapes 通常会自动处理，但在 UI 中可能需要调整 Z
            line.transform.localPosition = Vector3.zero; 
        }

        /// <summary>
        /// 创建解码器
        /// </summary>
        private void CreateDecoder()
        {
            if (currentLevelData == null || sharedCanvas == null) return;
            
            // 清理旧的解码器
            ClearDecoder();
            
            // 初始化解码器位置（网格坐标，默认在中心附近）
            currentDecoderGridPos = new Vector2Int(
                gridHeight / 2 - stripHeight / 2,
                gridWidth / 2 - stripWidth / 2
            );
            
            // 创建解码器网格绘制器
            CreateDecoderGridDrawer();
            
            // 创建解码器文字粒子
            CreateDecoderParticles();
            
            // 更新解码器位置
            UpdateDecoderPosition();
        }

        /// <summary>
        /// 创建解码器网格绘制器（类似MainGridDrawer）
        /// </summary>
        private void CreateDecoderGridDrawer()
        {
            if (sharedCanvas == null) return;
            
            // 创建绘制器对象
            decoderGridDrawerObj = new GameObject("DecoderGridDrawer");
            decoderGridDrawerObj.transform.SetParent(sharedCanvas.transform, false);
            
            // 设置初始位置
            decoderGridDrawerObj.transform.rotation = sharedCanvas.transform.rotation;
            decoderGridDrawerObj.transform.localScale = Vector3.one;

            // 添加 RectTransform
            RectTransform rect = decoderGridDrawerObj.AddComponent<RectTransform>();
            rect.anchorMin = new Vector2(0.5f, 0.5f);
            rect.anchorMax = new Vector2(0.5f, 0.5f);
            rect.sizeDelta = Vector2.zero;
            
            // 计算步长（与主网格一致）
            float stride = cellSize + cellGap;
            float halfStride = stride / 2f;

            // 创建网格容器
            GameObject linesContainer = new GameObject("Lines");
            linesContainer.transform.SetParent(decoderGridDrawerObj.transform, false);
            linesContainer.transform.localPosition = Vector3.zero;

            // 绘制水平线 (stripHeight + 1 条)
            float startX = -halfStride;
            float endX = (stripWidth * stride) - halfStride;
            
            for (int row = 0; row <= stripHeight; row++)
            {
                float yPos = -(row * stride) + halfStride;
                CreateDecoderGridLine(linesContainer.transform, new Vector3(startX, yPos, 0), new Vector3(endX, yPos, 0));
            }

            // 绘制垂直线 (stripWidth + 1 条)
            float startY = halfStride;
            float endY = -(stripHeight * stride) + halfStride;

            for (int col = 0; col <= stripWidth; col++)
            {
                float xPos = (col * stride) - halfStride;
                CreateDecoderGridLine(linesContainer.transform, new Vector3(xPos, startY, 0), new Vector3(xPos, endY, 0));
            }
            
            // 添加拖拽功能
            AddDecoderDragHandler();
        }

        /// <summary>
        /// 创建解码器网格线（与主网格不同的颜色和渲染顺序）
        /// </summary>
        private void CreateDecoderGridLine(Transform parent, Vector3 start, Vector3 end)
        {
            GameObject lineObj = new GameObject("DecoderGridLine");
            lineObj.transform.SetParent(parent, false);
            
            Line line = lineObj.AddComponent<Line>();
            line.Start = start;
            line.End = end;
            // 使用 cyan 颜色（参考 web 版本的 border: 1px solid cyan）
            line.Color = new Color(0f, 1f, 1f, 0.8f);  // Cyan 青色，较高不透明度
            line.Thickness = gridThickness * 1.5f;  // 稍微粗一些
            line.ThicknessSpace = ThicknessSpace.Meters;
            line.SortingOrder = 10;  // 更高的渲染顺序，显示在主网格之上
            
            line.transform.localPosition = Vector3.zero;
        }

        /// <summary>
        /// 添加解码器拖拽处理器
        /// </summary>
        private void AddDecoderDragHandler()
        {
            if (decoderGridDrawerObj == null) return;
            
            // 创建一个透明的Image作为拖拽区域
            GameObject dragAreaObj = new GameObject("DragArea");
            dragAreaObj.transform.SetParent(decoderGridDrawerObj.transform, false);
            
            RectTransform dragRect = dragAreaObj.AddComponent<RectTransform>();
            dragRect.anchorMin = Vector2.zero;
            dragRect.anchorMax = Vector2.one;
            dragRect.offsetMin = Vector2.zero;
            dragRect.offsetMax = Vector2.zero;
            
            float stride = cellSize + cellGap;
            dragRect.sizeDelta = new Vector2(stripWidth * stride, stripHeight * stride);
            dragRect.anchoredPosition = new Vector2(
                (stripWidth * stride) / 2f,
                -(stripHeight * stride) / 2f
            );
            
            // 添加半透明背景，让解码器区域更明显，同时也是拖拽响应区域
            Image dragImage = dragAreaObj.AddComponent<Image>();
            dragImage.color = new Color(0f, 0f, 0f, 0.1f);  // 极淡的半透明背景，主要用于拖拽响应
            dragImage.raycastTarget = true;
            
            // 添加 EventTrigger 组件用于处理鼠标事件
            UnityEngine.EventSystems.EventTrigger eventTrigger = dragAreaObj.AddComponent<UnityEngine.EventSystems.EventTrigger>();
            
            // 开始拖拽
            UnityEngine.EventSystems.EventTrigger.Entry beginDragEntry = new UnityEngine.EventSystems.EventTrigger.Entry();
            beginDragEntry.eventID = UnityEngine.EventSystems.EventTriggerType.BeginDrag;
            beginDragEntry.callback.AddListener((data) => { OnDecoderBeginDrag((UnityEngine.EventSystems.PointerEventData)data); });
            eventTrigger.triggers.Add(beginDragEntry);
            
            // 拖拽中
            UnityEngine.EventSystems.EventTrigger.Entry dragEntry = new UnityEngine.EventSystems.EventTrigger.Entry();
            dragEntry.eventID = UnityEngine.EventSystems.EventTriggerType.Drag;
            dragEntry.callback.AddListener((data) => { OnDecoderDrag((UnityEngine.EventSystems.PointerEventData)data); });
            eventTrigger.triggers.Add(dragEntry);
            
            // 结束拖拽
            UnityEngine.EventSystems.EventTrigger.Entry endDragEntry = new UnityEngine.EventSystems.EventTrigger.Entry();
            endDragEntry.eventID = UnityEngine.EventSystems.EventTriggerType.EndDrag;
            endDragEntry.callback.AddListener((data) => { OnDecoderEndDrag((UnityEngine.EventSystems.PointerEventData)data); });
            eventTrigger.triggers.Add(endDragEntry);
        }

        /// <summary>
        /// 创建解码器文字粒子
        /// </summary>
        private void CreateDecoderParticles()
        {
            if (currentLevelData == null || sharedCanvas == null) return;
            
            // 解析解码器文字
            string decoderText = currentLevelData.decoderText;
            List<string> words = SplitIntoTwoCharChunks(decoderText);
            int wordIndex = 0;
            
            // 创建HashSet用于快速查找孔洞
            HashSet<Vector2Int> holes = new HashSet<Vector2Int>(currentLevelData.holePositions);
            
            for (int row = 0; row < stripHeight; row++)
            {
                for (int col = 0; col < stripWidth; col++)
                {
                    Vector2Int localPos = new Vector2Int(row, col);
                    
                    // 如果是孔洞，跳过
                    if (holes.Contains(localPos))
                    {
                        continue;
                    }
                    
                    // 如果还有词可以显示
                    if (wordIndex < words.Count)
                    {
                        CreateDecoderParticle(row, col, words[wordIndex]);
                        wordIndex++;
                    }
                }
            }
        }

        /// <summary>
        /// 创建单个解码器粒子
        /// </summary>
        private void CreateDecoderParticle(int row, int col, string word)
        {
            if (sharedCanvas == null) return;

            // 先创建背景方块（使用 Shapes）
            CreateDecoderCellBackground(row, col);

            // 创建粒子对象
            GameObject particleObj = new GameObject($"DecoderParticle_{row}_{col}");
            
            // 添加 RectTransform
            RectTransform rectTransform = particleObj.AddComponent<RectTransform>();
            rectTransform.SetParent(decoderGridDrawerObj.transform, false);
            rectTransform.localScale = Vector3.one;
            rectTransform.sizeDelta = Vector2.zero;

            // 计算局部位置（相对于解码器左上角）
            float stride = cellSize + cellGap;
            float xPos = col * stride;
            float yPos = -row * stride;
            rectTransform.localPosition = new Vector3(xPos, yPos, -0.15f);  // 在背景之上

            // 添加 TextParticle 组件
            TextParticle particle = particleObj.AddComponent<TextParticle>();
            particle.SetFont(chineseFontAsset);
            
            // 设置为完全静态
            particle.isStatic = true;
            particle.isCalmed = true;
            particle.velocity = Vector2.zero;
            
            // 设置透明度
            particle.alpha = 1f;
            particle.baseAlpha = 1f;
            
            // 设置文字内容
            particle.ForceSetCharacter(word);
            
            // 设置字体大小和颜色（参考 web 版本的 cyan 颜色）
            if (particle.textMesh != null)
            {
                particle.textMesh.fontSize = cellFontSize;
                // 使用 cyan 颜色（0, 255, 255）参考 web 版本
                particle.textMesh.color = new Color(0f, 1f, 1f, 1f);  // Cyan 青色
                particle.textMesh.fontStyle = FontStyles.Bold;
            }
            
            Vector2Int pos = new Vector2Int(row, col);
            decoderParticles[pos] = particle;
        }

        /// <summary>
        /// 创建解码器单元格背景（遮挡主网格文字）
        /// </summary>
        private void CreateDecoderCellBackground(int row, int col)
        {
            if (decoderGridDrawerObj == null) return;

            // 创建背景对象
            GameObject bgObj = new GameObject($"DecoderBg_{row}_{col}");
            bgObj.transform.SetParent(decoderGridDrawerObj.transform, false);

            // 计算局部位置（相对于解码器左上角）
            float stride = cellSize + cellGap;
            float xPos = col * stride;
            float yPos = -row * stride;
            bgObj.transform.localPosition = new Vector3(xPos, yPos, -0.1f);  // 更靠前的 Z 轴，确保遮挡主网格

            // 添加 Shapes Rectangle 组件
            Shapes.Rectangle rect = bgObj.AddComponent<Shapes.Rectangle>();
            // 背景大小应该填充整个格子区域（包括间隙），确保完全遮挡下方文字
            rect.Width = stride;
            rect.Height = stride;
            // 使用深青色背景，80% 不透明度
            rect.Color = new Color(0f, 0.12f, 0.12f, 0.8f);
            rect.SortingOrder = 8;  // 在主网格之上，在解码器网格线之下
            rect.CornerRadii = Vector4.one * 0.02f;  // 轻微圆角
            // 设置为不透明渲染模式
            rect.BlendMode = Shapes.ShapesBlendMode.Opaque;
        }

        /// <summary>
        /// 更新解码器位置（对齐到网格）
        /// </summary>
        private void UpdateDecoderPosition()
        {
            if (decoderGridDrawerObj == null) return;
            
            // 计算解码器的世界位置
            float stride = cellSize + cellGap;
            Vector3 decoderWorldPos = gridStartPos + new Vector3(
                currentDecoderGridPos.y * stride,
                -currentDecoderGridPos.x * stride,
                -0.1f  // Z轴稍微往前，确保显示在主网格之上
            );
            
            decoderGridDrawerObj.transform.position = decoderWorldPos;
        }

        /// <summary>
        /// 开始拖拽解码器
        /// </summary>
        private void OnDecoderBeginDrag(UnityEngine.EventSystems.PointerEventData eventData)
        {
            isDraggingDecoder = true;
            dragStartGridPos = currentDecoderGridPos;
            
            // 记录鼠标的世界坐标
            if (RectTransformUtility.ScreenPointToWorldPointInRectangle(
                sharedCanvas.transform as RectTransform,
                eventData.position,
                eventData.pressEventCamera,
                out dragStartMouseWorldPos))
            {
                // 记录解码器的世界坐标
                if (decoderGridDrawerObj != null)
                {
                    dragStartDecoderWorldPos = decoderGridDrawerObj.transform.position;
                }
            }
        }

        /// <summary>
        /// 拖拽解码器中
        /// </summary>
        private void OnDecoderDrag(UnityEngine.EventSystems.PointerEventData eventData)
        {
            if (!isDraggingDecoder || decoderGridDrawerObj == null) return;
            
            // 获取当前鼠标的世界坐标
            Vector3 currentMouseWorldPos;
            if (RectTransformUtility.ScreenPointToWorldPointInRectangle(
                sharedCanvas.transform as RectTransform,
                eventData.position,
                eventData.pressEventCamera,
                out currentMouseWorldPos))
            {
                // 计算鼠标移动的增量（世界坐标）
                Vector3 mouseDelta = currentMouseWorldPos - dragStartMouseWorldPos;
                
                // 计算解码器应该在的世界坐标（保持鼠标和解码器的相对位置）
                Vector3 targetDecoderWorldPos = dragStartDecoderWorldPos + mouseDelta;
                
                // 将目标世界坐标转换为网格坐标
                Vector3 offsetFromGridStart = targetDecoderWorldPos - gridStartPos;
                float stride = cellSize + cellGap;
                
                int targetGridRow = Mathf.RoundToInt(-offsetFromGridStart.y / stride);  // Y轴反向
                int targetGridCol = Mathf.RoundToInt(offsetFromGridStart.x / stride);
                
                // 限制在主网格范围内
                targetGridRow = Mathf.Clamp(targetGridRow, 0, gridHeight - stripHeight);
                targetGridCol = Mathf.Clamp(targetGridCol, 0, gridWidth - stripWidth);
                
                Vector2Int newGridPos = new Vector2Int(targetGridRow, targetGridCol);
                
                // 如果位置改变，更新解码器
                if (newGridPos != currentDecoderGridPos)
                {
                    currentDecoderGridPos = newGridPos;
                    UpdateDecoderPosition();
                }
            }
        }

        /// <summary>
        /// 结束拖拽解码器
        /// </summary>
        private void OnDecoderEndDrag(UnityEngine.EventSystems.PointerEventData eventData)
        {
            isDraggingDecoder = false;
            
            // 确保最终位置对齐到网格
            UpdateDecoderPosition();
        }

        /// <summary>
        /// 清理解码器
        /// </summary>
        private void ClearDecoder()
        {
            // 清理解码器粒子
            foreach (var particle in decoderParticles.Values)
            {
                if (particle != null)
                {
                    Destroy(particle.gameObject);
                }
            }
            decoderParticles.Clear();
            
            // 清理解码器绘制器
            if (decoderGridDrawerObj != null)
            {
                Destroy(decoderGridDrawerObj);
                decoderGridDrawerObj = null;
            }
        }

        /// <summary>
        /// 创建网格粒子（直接使用 TextParticle，与 LanguageParticleManager 一致）
        /// </summary>
        private void CreateGridParticle(int row, int col, Vector3 gridStartPos)
        {
            if (sharedCanvas == null) return;

            // 计算粒子位置（从左上角开始）
            float xPos = col * (cellSize + cellGap);
            float yPos = -row * (cellSize + cellGap);  // Y 轴向下
            Vector3 position = gridStartPos + new Vector3(xPos, yPos, 0f);

            // 创建粒子对象（参考 LanguageParticleManager.CreateParticleObject）
            GameObject particleObj = new GameObject($"GridParticle_{row}_{col}");
            
            // 添加 RectTransform（在 Canvas 下必需）
            RectTransform rectTransform = particleObj.AddComponent<RectTransform>();
            rectTransform.SetParent(sharedCanvas.transform, false);
            rectTransform.position = position;
            rectTransform.localScale = Vector3.one;
            rectTransform.sizeDelta = Vector2.zero;

            // 添加 TextParticle 组件
            TextParticle particle = particleObj.AddComponent<TextParticle>();
            particle.SetFont(chineseFontAsset);
            
            // 设置为完全静态（固定在格子里，不飘动）
            particle.isStatic = true;      // 静态粒子
            particle.isCalmed = true;      // 完全平静，不受力影响
            particle.velocity = Vector2.zero;       // 速度为0
            
            // 重要：设置透明度，否则粒子不可见！
            particle.alpha = 1f;
            particle.baseAlpha = 1f;
            
            // 设置文字内容
            if (gridData != null)
            {
                GridCell cellData = gridData[row, col];
                particle.ForceSetCharacter(cellData.word);  // 显示词语
                
                // 设置字体大小和颜色
                if (particle.textMesh != null)
                {
                    particle.textMesh.fontSize = cellFontSize;
                    particle.textMesh.color = Color.white;
                }
            }

            Vector2Int pos = new Vector2Int(row, col);
            gridParticles[pos] = particle;
            
            // 初始化视觉状态
            if (!particleStates.ContainsKey(pos))
            {
                particleStates[pos] = new ParticleVisualState
                {
                    basePosition = position,
                    currentAlpha = 1f,
                    targetAlpha = 1f,
                    currentColor = Color.white,
                    targetColor = Color.white,
                    currentScale = 1f,
                    targetScale = 1f,
                    isShowingWord = true
                };
            }
            
            // 初始化闪烁计时器
            if (!glitchTimers.ContainsKey(pos))
            {
                glitchTimers[pos] = Random.Range(0f, glitchInterval);
            }
        }

        private void ClearGrid()
        {
            // 清理所有Tween
            foreach (var state in particleStates.Values)
            {
                if (state.alphaTween != null) state.alphaTween.Kill();
                if (state.colorTween != null) state.colorTween.Kill();
                if (state.scaleTween != null) state.scaleTween.Kill();
                if (state.jitterTween != null) state.jitterTween.Kill();
            }
            
            foreach (var particle in gridParticles.Values)
            {
                if (particle != null)
                {
                    Destroy(particle.gameObject);
                }
            }
            gridParticles.Clear();
            particleStates.Clear();
            glitchTimers.Clear();
            
            if (mainGridDrawerObj != null)
            {
                Destroy(mainGridDrawerObj);
                mainGridDrawerObj = null;
            }
            
            // 同时清理解码器
            ClearDecoder();
        }

        private List<string> SplitIntoTwoCharChunks(string text)
        {
            List<string> chunks = new List<string>();
            for (int i = 0; i < text.Length; i += 2)
            {
                if (i + 1 < text.Length)
                {
                    chunks.Add(text.Substring(i, 2));
                }
                else
                {
                    chunks.Add(text[i] + " "); // 奇数长度时补空格
                }
            }
            return chunks;
        }

        private void OnStartFilterClicked()
        {
            if (!isInitialized || isFilteringActive) return;

            isFilteringActive = true;

            // 显示解码器条纹
            CreateDecoder();

            // 启用滑动条和验证按钮
            if (emotionSlider != null)
            {
                emotionSlider.interactable = true;
            }

            if (verifyButton != null)
            {
                verifyButton.interactable = true;
            }

            if (startFilterButton != null)
            {
                startFilterButton.interactable = false;
            }

            // 应用初始过滤效果
            UpdateGridVisualsWithFilter();
        }


        private void OnEmotionSliderChanged(float value)
        {
            currentFrequency = value;
            
            if (frequencyText != null)
            {
                frequencyText.text = $"{value:F1} Hz";
                
                // 确保频率文本使用正确的字体和大小
                if (chineseFontAsset != null && frequencyText.font != chineseFontAsset)
                {
                    frequencyText.font = chineseFontAsset;
                }
            }

            // 更新网格显示
            if (isFilteringActive)
            {
                UpdateGridVisualsWithFilter();
            }
        }
        
        private void Update()
        {
            // 在过滤模式下，持续更新视觉效果以确保闪烁效果平滑
            // 注意：只在闪烁区域需要频繁更新，其他区域DOTween会自动处理过渡
            if (isFilteringActive && isInitialized)
            {
                // 只更新处于闪烁状态的粒子（距离在5-20之间）
                // 这样可以减少性能开销
                bool needsUpdate = false;
                foreach (var kvp in gridParticles)
                {
                    Vector2Int pos = kvp.Key;
                    if (gridData == null || pos.x >= gridHeight || pos.y >= gridWidth) continue;
                    
                    GridCell cellData = gridData[pos.x, pos.y];
                    if (cellData.emotion == EmotionType.Neutral) continue;
                    
                    EmotionConfig emotion = GetEmotionConfig(cellData.emotion);
                    float distance = CalculateFrequencyDistance(emotion);
                    
                    // 如果处于闪烁区域，需要持续更新
                    if (distance >= 5f && distance < 20f)
                    {
                        needsUpdate = true;
                        break;
                    }
                }
                
                // 如果有粒子处于闪烁状态，每帧更新（但限制更新频率）
                if (needsUpdate)
                {
                    UpdateGridVisualsWithFilter();
                }
            }
        }

        private void UpdateGridVisualsWithFilter()
        {
            if (gridData == null) return;

            float maxSignal = 0f;

            for (int row = 0; row < gridHeight; row++)
            {
                for (int col = 0; col < gridWidth; col++)
                {
                    float cellSignal = UpdateCellVisual(row, col);
                    maxSignal = Mathf.Max(maxSignal, cellSignal);
                }
            }

            UpdateSignalStrengthDisplay(maxSignal);
        }

        /// <summary>
        /// 更新单个单元格的视觉效果
        /// </summary>
        private float UpdateCellVisual(int row, int col)
        {
            Vector2Int pos = new Vector2Int(row, col);
            if (!gridParticles.ContainsKey(pos)) return 0f;

            TextParticle particle = gridParticles[pos];
            if (particle == null || particle.textMesh == null) return 0f;

            GridCell cellData = gridData[row, col];
            EmotionConfig emotion = GetEmotionConfig(cellData.emotion);
            
            // 计算频率距离
            float distance = CalculateFrequencyDistance(emotion);
            

            // 根据情绪类型应用不同的视觉效果
            if (cellData.emotion == EmotionType.Neutral)
            {
                ApplyNeutralState(particle, cellData);
                return 0f;
            }
            else
            {
                return ApplyEmotionState(particle, cellData, emotion, distance);
            }
        }
        

        /// <summary>
        /// 计算与当前频率的距离
        /// </summary>
        private float CalculateFrequencyDistance(EmotionConfig emotion)
        {
            if (emotion.type == EmotionType.Neutral)
            {
                return 100f;
            }
            return Mathf.Abs(currentFrequency - emotion.frequency);
        }

        /// <summary>
        /// 应用情绪相关的视觉状态（参考 HTML 原型的视觉效果）
        /// </summary>
        private float ApplyEmotionState(TextParticle particle, GridCell cellData, EmotionConfig emotion, float distance)
        {
            bool isTargetWord = cellData.isTarget;
            Vector2Int pos = new Vector2Int(cellData.row, cellData.col);
            
            if (!particleStates.ContainsKey(pos))
            {
                particleStates[pos] = new ParticleVisualState
                {
                    basePosition = particle.transform.position,
                    currentAlpha = particle.alpha,
                    targetAlpha = particle.alpha,
                    currentColor = particle.textMesh.color,
                    targetColor = particle.textMesh.color,
                    currentScale = 1f,
                    targetScale = 1f,
                    isShowingWord = true
                };
            }
            
            ParticleVisualState state = particleStates[pos];
            state.basePosition = particle.transform.position;
            
            // 确保显示词语
            if (particle.currentChar != cellData.word)
            {
                particle.ForceSetCharacter(cellData.word);
                state.isShowingWord = true;
            }

            // 根据距离应用不同的视觉效果（参考 HTML）
            if (distance < 5f)
            {
                // 锁定状态：高亮显示
                return ApplyLockedStateSimple(particle, cellData, emotion, distance, state);
            }
            else if (distance < 20f)
            {
                // 闪烁状态
                return ApplyGlitchingStateSimple(particle, cellData, emotion, distance, state);
            }
            else if (distance < 35f)
            {
                // 淡出状态
                return ApplyFadingStateSimple(particle, cellData, distance, state);
            }
            else
            {
                // 隐藏状态
                return ApplyHiddenStateSimple(particle, cellData, state);
            }
        }

        /// <summary>
        /// 锁定状态：频率匹配，高亮显示（参考 HTML）
        /// </summary>
        private float ApplyLockedStateSimple(TextParticle particle, GridCell cellData, EmotionConfig emotion, float distance, ParticleVisualState state)
        {
            // 计算信号强度
            float signalStrength = 100f - distance * 20f;
            signalStrength = Mathf.Clamp01(signalStrength / 100f);
            
            // 目标值：高亮、放大、加粗
            state.targetAlpha = 1f;
            state.targetColor = emotion.color;
            state.targetScale = 1.15f;
            
            // 平滑过渡
            SmoothTransition(state, particle, visualTransitionDuration);
            
            // 应用样式
            if (particle.textMesh != null)
            {
                particle.textMesh.fontStyle = FontStyles.Bold;
            }
            
            // 停止抖动
            if (state.jitterTween != null)
            {
                state.jitterTween.Kill();
                state.jitterTween = null;
            }
            particle.transform.position = state.basePosition;
            
            return signalStrength * 100f;
        }

        /// <summary>
        /// 闪烁状态：颜色和光晕闪烁（参考 HTML）
        /// </summary>
        private float ApplyGlitchingStateSimple(TextParticle particle, GridCell cellData, EmotionConfig emotion, float distance, ParticleVisualState state)
        {
            Vector2Int pos = new Vector2Int(cellData.row, cellData.col);
            
            // 计算闪烁强度
            float glitchChance = 1f - (distance / 20f);
            glitchChance = Mathf.Clamp01(glitchChance);
            
            // 使用 Time.time 作为基础时间
            if (!glitchTimers.ContainsKey(pos))
            {
                glitchTimers[pos] = Time.time + Random.Range(0f, glitchInterval * 2f);
            }
            
            // 颜色在情绪色和白色之间过渡（闪烁效果）
            float timePhase = (Time.time - glitchTimers[pos]) * (10f + glitchChance * 20f);
            float glitchPhase = Mathf.Sin(timePhase) * 0.5f + 0.5f;
            float colorLerp = glitchChance * (0.5f + glitchPhase * 0.5f);
            
            state.targetColor = Color.Lerp(Color.white, emotion.color, colorLerp);
            
            // 目标值：轻微模糊、中等透明度
            float blurFactor = (distance - 5f) / 15f;
            state.targetAlpha = 0.9f - blurFactor * 0.2f;
            state.targetScale = 1f;
            
            // 平滑过渡
            SmoothTransition(state, particle, visualTransitionDuration * 0.5f);
            
            // 应用样式
            if (particle.textMesh != null)
            {
                particle.textMesh.fontStyle = FontStyles.Normal;
            }
            
            // 添加抖动效果
            float jitterAmount = glitchChance * jitterIntensity;
            Vector3 jitterOffset = new Vector3(
                Random.Range(-jitterAmount, jitterAmount),
                Random.Range(-jitterAmount, jitterAmount),
                0f
            );
            particle.transform.position = state.basePosition + jitterOffset;
            
            return 0f;
        }

        /// <summary>
        /// 淡出状态：逐渐淡化（参考 HTML）
        /// </summary>
        private float ApplyFadingStateSimple(TextParticle particle, GridCell cellData, float distance, ParticleVisualState state)
        {
            // 计算透明度
            float alpha = 0.6f - ((distance - 20f) / 30f);
            alpha = Mathf.Clamp01(alpha);
            
            state.targetAlpha = alpha;
            state.targetColor = Color.white;
            state.targetScale = 1f;
            
            // 平滑过渡
            SmoothTransition(state, particle, visualTransitionDuration);
            
            // 应用样式
            if (particle.textMesh != null)
            {
                particle.textMesh.fontStyle = FontStyles.Normal;
            }
            
            // 停止抖动
            if (state.jitterTween != null)
            {
                state.jitterTween.Kill();
                state.jitterTween = null;
            }
            particle.transform.position = state.basePosition;
            
            return 0f;
        }

        /// <summary>
        /// 隐藏状态：几乎不可见（参考 HTML）
        /// </summary>
        private float ApplyHiddenStateSimple(TextParticle particle, GridCell cellData, ParticleVisualState state)
        {
            state.targetAlpha = 0.05f;
            state.targetColor = Color.white;
            state.targetScale = 1f;
            
            // 平滑过渡
            SmoothTransition(state, particle, visualTransitionDuration);
            
            // 应用样式
            if (particle.textMesh != null)
            {
                particle.textMesh.fontStyle = FontStyles.Normal;
            }
            
            // 停止抖动
            if (state.jitterTween != null)
            {
                state.jitterTween.Kill();
                state.jitterTween = null;
            }
            particle.transform.position = state.basePosition;
            
            return 0f;
        }

        /// <summary>
        /// 中性状态：噪音/普通内容（参考 HTML）
        /// </summary>
        private void ApplyNeutralState(TextParticle particle, GridCell cellData)
        {
            Vector2Int pos = new Vector2Int(cellData.row, cellData.col);
            
            if (!particleStates.ContainsKey(pos))
            {
                particleStates[pos] = new ParticleVisualState
                {
                    basePosition = particle.transform.position,
                    currentAlpha = particle.alpha,
                    targetAlpha = particle.alpha,
                    currentColor = particle.textMesh.color,
                    targetColor = particle.textMesh.color,
                    currentScale = 1f,
                    targetScale = 1f,
                    isShowingWord = true
                };
            }
            
            ParticleVisualState state = particleStates[pos];
            
            // 确保显示词语
            if (particle.currentChar != cellData.word)
            {
                particle.ForceSetCharacter(cellData.word);
                state.isShowingWord = true;
            }
            
            // 中性颜色：灰色，淡化显示
            Color neutralColor = new Color(0.4f, 0.5f, 0.4f, 1f);
            state.targetAlpha = 0.3f;
            state.targetColor = neutralColor;
            state.targetScale = 1f;
            
            // 平滑过渡
            SmoothTransition(state, particle, visualTransitionDuration);
            
            // 应用样式
            if (particle.textMesh != null)
            {
                particle.textMesh.fontStyle = FontStyles.Normal;
            }
            
            // 停止抖动
            if (state.jitterTween != null)
            {
                state.jitterTween.Kill();
                state.jitterTween = null;
            }
            particle.transform.position = state.basePosition;
        }

        /// <summary>
        /// 平滑过渡到目标视觉状态
        /// </summary>
        private void SmoothTransition(ParticleVisualState state, TextParticle particle, float duration)
        {
            // Alpha 过渡
            if (Mathf.Abs(state.currentAlpha - state.targetAlpha) > 0.01f)
            {
                if (state.alphaTween != null && state.alphaTween.IsActive())
                {
                    state.alphaTween.Kill();
                }
                state.alphaTween = DOTween.To(() => state.currentAlpha, x => {
                    state.currentAlpha = x;
                    particle.alpha = x;
                }, state.targetAlpha, duration).SetEase(Ease.OutQuad);
            }
            
            // Color 过渡
            if (ColorDistance(state.currentColor, state.targetColor) > 0.01f)
            {
                if (state.colorTween != null && state.colorTween.IsActive())
                {
                    state.colorTween.Kill();
                }
                state.colorTween = DOTween.To(() => state.currentColor, x => {
                    state.currentColor = x;
                    if (particle.textMesh != null)
                    {
                        Color finalColor = x;
                        finalColor.a = state.currentAlpha;  // 保持alpha同步
                        particle.textMesh.color = finalColor;
                    }
                }, state.targetColor, duration).SetEase(Ease.OutQuad);
            }
            
            // Scale 过渡（通过transform.localScale）
            if (Mathf.Abs(state.currentScale - state.targetScale) > 0.01f)
            {
                if (state.scaleTween != null && state.scaleTween.IsActive())
                {
                    state.scaleTween.Kill();
                }
                Vector3 targetScale = Vector3.one * state.targetScale;
                state.scaleTween = particle.transform.DOScale(targetScale, duration).SetEase(Ease.OutQuad);
                state.currentScale = state.targetScale;
            }
        }
        
        /// <summary>
        /// 计算两个颜色的距离（用于判断是否需要过渡）
        /// </summary>
        private float ColorDistance(Color a, Color b)
        {
            return Mathf.Abs(a.r - b.r) + Mathf.Abs(a.g - b.g) + Mathf.Abs(a.b - b.b);
        }

        /// <summary>
        /// 更新信号强度显示
        /// </summary>
        private void UpdateSignalStrengthDisplay(float maxSignal)
        {
            if (signalStrengthText != null)
            {
                signalStrengthText.text = $"信号强度: {Mathf.RoundToInt(maxSignal)}%";
            }
        }

        private void OnVerifyClicked()
        {
            if (!isFilteringActive || currentLevelData == null) return;
            
            // 检查解码器位置是否正确
            bool isPositionCorrect = (currentDecoderGridPos == currentLevelData.correctDecoderPosition);
            
            // 检查频率是否正确（匹配答案情绪）
            EmotionConfig answerEmotion = GetEmotionConfig(currentLevelData.answerEmotion);
            float frequencyDistance = Mathf.Abs(currentFrequency - answerEmotion.frequency);
            bool isFrequencyCorrect = frequencyDistance <= currentLevelData.frequencyTolerance;
            
            // 验证答案
            bool isCorrect = isPositionCorrect && isFrequencyCorrect;
            
            if (isCorrect)
            {
                Debug.Log($"[AnalysisModeManager] 验证成功！位置: {currentDecoderGridPos}, 频率: {currentFrequency:F1} Hz");
                
                // 显示成功反馈
                ShowDecoderFeedback(true);
                
                // 延迟后触发完成回调
                StartCoroutine(DelayedComplete(true));
            }
            else
            {
                Debug.Log($"[AnalysisModeManager] 验证失败。位置正确: {isPositionCorrect}, 频率正确: {isFrequencyCorrect}");
                
                // 显示失败反馈
                ShowDecoderFeedback(false);
            }
        }

        /// <summary>
        /// 显示解码器验证反馈
        /// </summary>
        private void ShowDecoderFeedback(bool isCorrect)
        {
            if (decoderGridDrawerObj == null) return;
            
            // 改变解码器边框颜色
            Color feedbackColor = isCorrect ? Color.green : Color.red;
            Color originalColor = new Color(0f, 1f, 1f, 0.8f);  // Cyan 原始颜色
            
            // 找到所有网格线并改变颜色
            Transform linesContainer = decoderGridDrawerObj.transform.Find("Lines");
            if (linesContainer != null)
            {
                Line[] lines = linesContainer.GetComponentsInChildren<Line>();
                foreach (Line line in lines)
                {
                    Color startColor = line.Color;
                    
                    // 使用DOTween.To来动画化颜色变化
                    DOTween.To(() => startColor, x => line.Color = x, feedbackColor, 0.3f)
                        .SetEase(Ease.OutQuad);
                    
                    if (!isCorrect)
                    {
                        // 失败时闪烁后恢复
                        DOTween.To(() => feedbackColor, x => line.Color = x, originalColor, 0.3f)
                            .SetDelay(0.6f)
                            .SetEase(Ease.OutQuad);
                    }
                }
            }
        }

        /// <summary>
        /// 延迟完成（用于播放动画）
        /// </summary>
        private System.Collections.IEnumerator DelayedComplete(bool success)
        {
            yield return new WaitForSeconds(1f);
            OnAnalysisComplete(success);
            
            // 关闭分析模式
            if (analysisPanel != null)
            {
                analysisPanel.gameObject.SetActive(false);
            }
        }

        private void OnAnalysisComplete(bool success)
        {
            Debug.Log($"[AnalysisModeManager] OnAnalysisComplete 被调用，结果: {(success ? "成功" : "失败")}");
            Debug.Log($"[AnalysisModeManager] completionNodeName: {(string.IsNullOrEmpty(completionNodeName) ? "空" : completionNodeName)}");
            Debug.Log($"[AnalysisModeManager] currentLevelData: {(currentLevelData == null ? "null" : currentLevelData.levelName)}");
            
            // 通过 Yarn 对话系统反馈结果
            if (success)
            {
                // 成功节点：优先使用 completionNodeName，其次使用配置中的节点
                string successNode = !string.IsNullOrEmpty(completionNodeName) 
                    ? completionNodeName
                    : (currentLevelData != null && !string.IsNullOrEmpty(currentLevelData.successNodeName))
                        ? currentLevelData.successNodeName
                        : "";

                Debug.Log($"[AnalysisModeManager] 成功节点选择: {(string.IsNullOrEmpty(successNode) ? "未找到节点" : successNode)}");

                if (!string.IsNullOrEmpty(successNode))
                {
                    Debug.Log($"[AnalysisModeManager] 准备启动对话节点: {successNode}");
                    if (DialogController.Instance == null)
                    {
                        Debug.LogError("[AnalysisModeManager] DialogController.Instance 为 null，无法启动对话节点！");
                    }
                    else
                    {
                        DialogController.Instance.StartDialogNode(successNode);
                        Debug.Log($"[AnalysisModeManager] 已调用 StartDialogNode: {successNode}");
                    }
                }
                else
                {
                    Debug.LogWarning("[AnalysisModeManager] 成功时未找到任何对话节点！");
                }
            }
            else
            {
                // 失败节点
                string failNode = !string.IsNullOrEmpty(completionNodeName) 
                    ? completionNodeName + "_Fail"
                    : (currentLevelData != null && !string.IsNullOrEmpty(currentLevelData.failNodeName))
                        ? currentLevelData.failNodeName
                        : "";

                Debug.Log($"[AnalysisModeManager] 失败节点选择: {(string.IsNullOrEmpty(failNode) ? "未找到节点" : failNode)}");

                if (!string.IsNullOrEmpty(failNode))
                {
                    Debug.Log($"[AnalysisModeManager] 准备启动对话节点: {failNode}");
                    if (DialogController.Instance == null)
                    {
                        Debug.LogError("[AnalysisModeManager] DialogController.Instance 为 null，无法启动对话节点！");
                    }
                    else
                    {
                        DialogController.Instance.StartDialogNode(failNode);
                        Debug.Log($"[AnalysisModeManager] 已调用 StartDialogNode: {failNode}");
                    }
                }
                else
                {
                    Debug.LogWarning("[AnalysisModeManager] 失败时未找到任何对话节点！");
                }
            }
        }

        private EmotionConfig GetEmotionConfig(EmotionType type)
        {
            switch (type)
            {
                case EmotionType.Joy: return EmotionConfig.Joy;
                case EmotionType.Sadness: return EmotionConfig.Sadness;
                case EmotionType.Anger: return EmotionConfig.Anger;
                case EmotionType.Fear: return EmotionConfig.Fear;
                default: return EmotionConfig.Neutral;
            }
        }

        
    }
}