using System.IO;
using UnityEngine;
using UnityEngine.UI;
using System.Collections.Generic;

public class BeatmapManager : MonoBehaviour
{
    // static holder to accept SongData passed from previous scene before this manager exists
    public static SongData pendingSongData = null;
    public static int pendingDifficulty = -1;

    /// <summary>
    /// Called by previous scene to hand over a SongData SO and difficulty to this manager after scene load.
    /// This stores the pair in static fields so BeatmapManager.Start can pick them up.
    /// </summary>
    public static void SetPendingSong(SongData song, int difficulty)
    {
        pendingSongData = song;
        pendingDifficulty = difficulty;
        Debug.LogWarning($"BeatmapManager.SetPendingSong called: song={(song==null?"NULL":song.songName)}, difficulty={difficulty}");
    }

    [Header("Assigned SongData (set at runtime from previous scene or via Inspector)")]
    public SongData assignedSongData; // visible in Inspector so you can see the SO passed from previous scene
    [Header("Assigned difficulty (for inspector visibility)")]
    public int assignedDifficulty = -1;

    /// <summary>
    /// Public API to accept a SongData at runtime (can be called by other scripts after scene load)
    /// Also sets inspector-exposed fields so you can visually confirm in Editor during play.
    /// </summary>
    public void AcceptSongData(SongData song, int difficulty)
    {
        assignedSongData = song;
        assignedDifficulty = difficulty;
        Debug.LogWarning($"BeatmapManager.AcceptSongData: accepted song={(song==null?"NULL":song.songName)}, difficulty={difficulty}");
    }

    public Beatmap beatmap;  // ��ǰ��������

    // ��������������
    public NoteSpawner noteSpawner;

    // teamUIController ���ã�ֱ����ק��ֵ
    public teamUIController uiController;

    public Image bgSpriteImage; // ����ͼƬ����

    public GameObject bgSpriteObject;
    public Image startCanvas_image;
    
    // Extra fields from beatmap JSON (stored temporarily)
    [HideInInspector] public string parsedTitle;
    [HideInInspector] public string parsedComposer;
    [HideInInspector] public string parsedIllustrator;
    [HideInInspector] public string parsedCharter;
    [HideInInspector] public string parsedBeatmapId;
    [HideInInspector] public string parsedDifficultyName;
    [HideInInspector] public string parsedCreatedDate;
    [HideInInspector] public string parsedLastSavedTime;
    [HideInInspector] public string parsedMusicFile;
    [HideInInspector] public string parsedBackgroundFile;

    [HideInInspector] public int parsedDuration; // as int per request
    [HideInInspector] public int parsedBpm; // as int per request
    [HideInInspector] public int parsedDifficulty; // duplicate of beatmap.difficulty
    [HideInInspector] public int parsedNoteAmount;

    [HideInInspector] public float globalDelaySeconds = 0f;

    // New parsed fields
    [HideInInspector] public bool parsedEnemyListIsEmpty;
    [HideInInspector] public ColorSegment[] parsedColorSegments;
    [HideInInspector] public NoteStatistic[] parsedNoteStatistics;
    [HideInInspector] public TrackStates parsedTrackStates;

    // Multipliers for difficulty levels
    [Header("Difficulty Multipliers")]
    public float ezMultiplier = 1f;
    public float hdMultiplier = 1.5f;
    public float inMultiplier = 2f;
    public float imMultiplier = 3f;

    [Header("HP Calculation Settings")]
    [Tooltip("Scales the note amount to enemy HP. Example: NoteAmount * MaxMultiplier * BaseScale �� TotalHP")]
    public float baseHpUnitScale = 1f;

    // Total chart score and per-note score fields
    public int totalChartScore = 1000000; // Default total score for a chart
    public int perNoteScore;
    public int leftoverScore;

    // �� JSON �ļ�������������
    public void LoadBeatmap(string fileName)
    {
        string path = Application.streamingAssetsPath + "/" + fileName;
        if (File.Exists(path))
        {
            string json = File.ReadAllText(path);
            Debug.Log("���� JSON �Ѷ�ȡ: " + path);
            ProcessJsonAndLoad(json);
        }
        else
        {
            Debug.LogError("�ļ������ڣ�" + path);
        }
    }

    // ��ԭʼ JSON �ַ����������棨�����������·���ȶ�ȡ���룩
    public void LoadBeatmapFromJsonString(string json)
    {
        if (string.IsNullOrEmpty(json))
        {
            Debug.LogError("LoadBeatmapFromJsonString: json is null or empty");
            return;
        }
        ProcessJsonAndLoad(json);
    }

    // ���� JSON �������� NoteSpawner������ test mode ���ӳٿ�ʼ��
    public bool ParseJsonOnly(string json)
    {
        if (string.IsNullOrEmpty(json))
        {
            Debug.LogError("ParseJsonOnly: json is empty");
            return false;
        }

        // Parse main beatmap
        Beatmap parsed = null;
        try
        {
            parsed = JsonUtility.FromJson<Beatmap>(json);
        }
        catch (System.Exception ex)
        {
            Debug.LogError($"ParseJsonOnly ���� Beatmap ʧ��: {ex}");
            return false;
        }

        if (parsed == null)
        {
            Debug.LogError("ParseJsonOnly: ���� Beatmap ���� null");
            return false;
        }

        // Parse extras
        BeatmapExtra extra = null;
        try
        {
            extra = JsonUtility.FromJson<BeatmapExtra>(json);
        }
        catch { extra = null; }

        if (extra != null)
        {
            parsedTitle = extra.title;
            parsedComposer = extra.composer;
            parsedIllustrator = extra.illustrator;
            parsedCharter = extra.charter;
            parsedBeatmapId = extra.beatmapId;
            parsedDifficultyName = extra.difficultyName;
            parsedCreatedDate = extra.createdDate;
            parsedLastSavedTime = extra.lastSavedTime;
            parsedMusicFile = extra.musicFile;
            parsedBackgroundFile = extra.backgroundFile;

            parsedDuration = extra.duration;
            parsedBpm = extra.bpm;
            parsedDifficulty = extra.difficulty;
            parsedNoteAmount = extra.noteAmount;
            globalDelaySeconds = extra.globalDelaySeconds;

            if (!string.IsNullOrEmpty(extra.musicFile)) parsed.musicFile = extra.musicFile;
            if (!string.IsNullOrEmpty(extra.backgroundFile)) parsed.backgroundFile = extra.backgroundFile;

            // New fields
            parsedEnemyListIsEmpty = extra.enemyList_isEmpty;
            if (!parsedEnemyListIsEmpty)
            {
                parsedColorSegments = extra.colorSegments;
            }
            parsedNoteStatistics = extra.noteStatistics;
            parsedTrackStates = extra.trackStates;
        }
        else
        {
            parsedTitle = parsed.title;
            parsedComposer = parsed.composer;
            parsedIllustrator = parsed.illustrator;
            parsedCharter = parsed.charter;
            parsedBeatmapId = parsed.beatmapId;
            parsedDifficultyName = parsed.difficultyName;
            parsedCreatedDate = parsed.createdDate;
            parsedMusicFile = parsed.musicFile;
            parsedBackgroundFile = parsed.backgroundFile;

            parsedDuration = Mathf.RoundToInt(parsed.duration);
            parsedBpm = Mathf.RoundToInt(parsed.bpm);
            parsedDifficulty = parsed.difficulty;
        }

        // Calculate per-note and leftover scores
        CalculateNoteScores();

        // NOTE: Do NOT modify parsed.notes here. globalDelaySeconds will be applied to audio playback instead.

        beatmap = parsed;
        Debug.Log("ParseJsonOnly: parsed beatmap " + beatmap.title);

        // ����ͳһ�ĵ��˴����߼������� HP ��������ã�
        SetupEnemiesAndHP();
        ApplyTrackScoreCaps(beatmap);
        ApplyTrackScoreCaps(beatmap);

        return true;
    }

    // ֱ�Ӵ����Ѿ������� Beatmap�����ݾɵ��ã�
    public void LoadBeatmap(Beatmap loadedBeatmap)
    {
        beatmap = loadedBeatmap;
        Debug.Log("�����Ѽ��أ����� Beatmap ���󣩣�" + (beatmap != null ? beatmap.title : "null"));
        // No globalDelaySeconds available in this path. Call NoteSpawner directly.
        noteSpawner.LoadBeatmap(beatmap);
        ApplyTrackScoreCaps(beatmap);
    }

    // ��ȡ�����ص�ǰ���浽���������������ã�
    public void LoadBeatmapFromFile()
    {
        string path = Application.streamingAssetsPath + "/Emilia_demo.json";
        if (File.Exists(path))
        {
            string json = File.ReadAllText(path);
            ProcessJsonAndLoad(json);
        }
        else
        {
            Debug.LogError("�����ļ�δ�ҵ���");
        }
    }

    // �������� TextAsset ���������� parseOnly �����Ƿ�ֻ�ǽ�����ֱ�Ӽ���
    public bool LoadBeatmapFromTextAsset(TextAsset chartAsset, bool parseOnly = false)
    {
        if (chartAsset == null)
        {
            Debug.LogWarning("LoadBeatmapFromTextAsset: chartAsset is null");
            return false;
        }
        if (string.IsNullOrEmpty(chartAsset.text))
        {
            Debug.LogWarning("LoadBeatmapFromTextAsset: chartAsset.text is null or empty");
            return false;
        }
        if (parseOnly)
        {
            return ParseJsonOnly(chartAsset.text);
        }
        else
        {
            ProcessJsonAndLoad(chartAsset.text);
            return true;
        }
    }

    // �������� SongData �� chart TextAsset ��������
    public bool LoadBeatmapFromSongData(SongData song, int difficulty, bool parseOnly = false)
    {
        if (song == null)
        {
            Debug.LogWarning("LoadBeatmapFromSongData: song is null");
            return false;
        }
        TextAsset ta = song.GetChartFile(difficulty);
        if (ta == null)
        {
            Debug.LogWarning($"LoadBeatmapFromSongData: chart TextAsset for difficulty {difficulty} is null on song {song.songName}");
            return false;
        }
        Debug.LogWarning($"LoadBeatmapFromSongData: loading chart for song {song.songName}, difficulty {difficulty}, parseOnly={parseOnly}, chartSize={(ta.text != null ? ta.text.Length : 0)}");
        return LoadBeatmapFromTextAsset(ta, parseOnly);
    }

    // �� Start() �����г�ʼ��
    void Start()
    {
        // ����������һ���������ݹ����� SongData��ͨ�� BeatmapManager.pendingSongData��
        if (pendingSongData != null)
        {
            Debug.LogWarning($"BeatmapManager.Start: pendingSongData detected: {pendingSongData.songName}, difficulty={pendingDifficulty}");
            // �� pending ��ʾ�� Inspector �ֶΣ����ڼ��
            assignedSongData = pendingSongData;
            assignedDifficulty = pendingDifficulty;

            // ���Խ�����ֻ����������������������
            bool ok = LoadBeatmapFromSongData(assignedSongData, assignedDifficulty, true);
            if (!ok) Debug.LogWarning("BeatmapManager.Start: LoadBeatmapFromSongData failed");
            else
            {
                Debug.LogWarning("BeatmapManager.Start: chart parsed from SongData, attempting to assign audio and pause system");

                // try to assign audio to GameManager.musicSource
                var gm = FindAnyObjectByType<GameManager>();
                if (gm != null && gm.musicSource != null)
                {
                    if (assignedSongData != null && assignedSongData.audioFile != null)
                    {
                        gm.musicSource.clip = assignedSongData.audioFile;
                        gm.musicSource.loop = false;
                        Debug.LogWarning("Assigned SongData.audioFile to GameManager.musicSource.clip (from SO)");
                    }
                    else if (!string.IsNullOrEmpty(parsedMusicFile))
                    {
                        Debug.LogWarning($"Attempting Resources.Load for audio: {parsedMusicFile}");
                        var ac = Resources.Load<AudioClip>(parsedMusicFile);
                        if (ac != null)
                        {
                            gm.musicSource.clip = ac;
                            gm.musicSource.loop = false;
                            Debug.LogWarning("Assigned audio via Resources.Load(parsedMusicFile)");
                        }
                        else
                        {
                            Debug.LogWarning($"Resources.Load failed for '{parsedMusicFile}'");
                        }
                    }
                    else
                    {
                        Debug.LogWarning("No audio available on SongData and parsedMusicFile empty");
                    }
                }
                else
                {
                    Debug.LogWarning("GameManager or its musicSource not found; audio not assigned");
                }

                // Assign fullscreen image from SongData to bgSprite if available
                if (assignedSongData != null && assignedSongData.fullscreen_songPicture != null)
                {
                    // Prefer setting a Scene GameObject's SpriteRenderer if provided
                    if (bgSpriteObject != null)
                    {
                        var sr = bgSpriteObject.GetComponentInChildren<SpriteRenderer>();
                        if (sr != null)
                        {
                            sr.sprite = assignedSongData.fullscreen_songPicture;
                            // ensure fully visible
                            sr.color = new Color(sr.color.r, sr.color.g, sr.color.b, 1f);
                            if (startCanvas_image != null)
                            {
                                startCanvas_image.sprite = assignedSongData.fullscreen_songPicture;
                            }
                            sr = null;
                            Debug.LogWarning($"Assigned SongData.fullscreen_songPicture to SpriteRenderer on bgSpriteObject for song {assignedSongData.songName}");
                        }
                        else
                        {
                            Debug.LogWarning("bgSpriteObject has no SpriteRenderer in children; cannot assign fullscreen sprite");
                        }
                    }
                    else if (bgSpriteImage != null)
                    {
                        bgSpriteImage.sprite = assignedSongData.fullscreen_songPicture;
                        Debug.LogWarning($"Assigned SongData.fullscreen_songPicture to bgSpriteImage for song {assignedSongData.songName}");
                    }
                    else
                    {
                        Debug.LogWarning("No bg target (bgSpriteObject or bgSpriteImage) assigned; fullscreen sprite not applied");
                    }
                }

                // Pause the system to show pause overlay (PauseManager will enable overlayRoot)
                var pauseMgr = PauseManager.Instance ?? FindAnyObjectByType<PauseManager>();
                if (pauseMgr != null)
                {
                    pauseMgr.Pause(true);
                    Debug.LogWarning("System paused after loading chart and audio to allow player to start");
                }
                else
                {
                    Debug.LogWarning("PauseManager not found in scene; cannot pause system automatically");
                }
            }

            // clear pending so it doesn't run again
            pendingSongData = null;
            pendingDifficulty = -1;
        }

        // ������ڲ���ģʽ���������Զ���������
        if (GameConfig.testMode)
        {
            Debug.Log("Test mode active: skipping automatic beatmap load in BeatmapManager.Start");
        }
        else
        {
            // ԭ��Ĭ�ϼ��صĵ���������ע�ͣ���Ϊ������Ҫʱ�ֶ��ָ�
            // LoadBeatmap("Emilia_demo.json");  // ���ز�ʵ��������
            Debug.LogWarning("Default automatic demo beatmap load is commented out to prioritize SO-provided charts.");
        }
    }

    // ��ȡ��ǰ�Ѷȳ���
    private float GetCurrentDifficultyMultiplier()
    {
        if (parsedDifficulty == 1) return ezMultiplier;
        if (parsedDifficulty == 2) return hdMultiplier;
        if (parsedDifficulty == 3) return inMultiplier;
        if (parsedDifficulty == 4) return imMultiplier;
        return 1f;
    }

    // ͳһ�������� ID ��ȡ�����͸� UI �Լ� HP ������߼�
    private void SetupEnemiesAndHP()
    {
        if (uiController == null)
        {
            Debug.LogError("teamUIController not assigned in BeatmapManager Inspector");
            return;
        }

        if (!parsedEnemyListIsEmpty && parsedColorSegments != null && parsedColorSegments.Length > 0)
        {
            List<int> enemyIds = new List<int>();
            foreach (var segment in parsedColorSegments)
            {
                Debug.Log($"Processing colorSegment: enemyID='{segment.enemyID}', percentage={segment.percentage}");
                int enemyId;
                if (!int.TryParse(segment.enemyID, out enemyId))
                {
                    Debug.LogError($"Failed to parse enemyID '{segment.enemyID}' to int");
                    continue;
                }
                enemyIds.Add(enemyId);
            }

            while (enemyIds.Count < 5) enemyIds.Add(0);

            Debug.Log($"Assigning enemySlotIds to teamUIController: {string.Join(",", enemyIds)}");
            uiController.enemySlotIds = enemyIds;
            uiController.PopulateEnemySOsFromIds();

            if (parsedNoteAmount > 0)
            {
                float currentMultiplier = GetCurrentDifficultyMultiplier();
                float totalCalculatedHP = parsedNoteAmount * currentMultiplier * baseHpUnitScale;

                int activeEnemyCount = enemyIds.FindAll(id => id != 0).Count;
                if (activeEnemyCount == 0) activeEnemyCount = 1;

                int individualMaxHP = Mathf.RoundToInt(totalCalculatedHP / activeEnemyCount);

                Debug.Log($"[BeatmapManager] HP Calc -> Notes: {parsedNoteAmount}, Multiplier: {currentMultiplier}, Total: {totalCalculatedHP:F0}, ActiveEnemies: {activeEnemyCount}, Per Enemy: {individualMaxHP}");

                uiController.ApplyCalculatedEnemyHP(individualMaxHP);
            }
        }
        else
        {
            Debug.Log("Parsed enemy list is empty, clearing UI.");
            uiController.enemySlotIds = new List<int> { 0, 0, 0, 0, 0 };
            uiController.PopulateEnemySOsFromIds();
        }
    }

    // Parse JSON string to Beatmap and extras, then pass to NoteSpawner
    private void ProcessJsonAndLoad(string json)
    {
        if (string.IsNullOrEmpty(json))
        {
            Debug.LogError("ProcessJsonAndLoad: json is empty");
            return;
        }

        Beatmap parsed = null;
        try
        {
            parsed = JsonUtility.FromJson<Beatmap>(json);
        }
        catch (System.Exception ex)
        {
            Debug.LogError($"���� Beatmap ʧ��: {ex}");
            return;
        }

        if (parsed == null)
        {
            Debug.LogError("���� Beatmap ���� null");
            return;
        }

        BeatmapExtra extra = null;
        try { extra = JsonUtility.FromJson<BeatmapExtra>(json); } catch { extra = null; }

        if (extra != null)
        {
            parsedTitle = extra.title;
            parsedComposer = extra.composer;
            parsedIllustrator = extra.illustrator;
            parsedCharter = extra.charter;
            parsedBeatmapId = extra.beatmapId;
            parsedDifficultyName = extra.difficultyName;
            parsedCreatedDate = extra.createdDate;
            parsedLastSavedTime = extra.lastSavedTime;
            parsedMusicFile = extra.musicFile;
            parsedBackgroundFile = extra.backgroundFile;

            parsedDuration = extra.duration;
            parsedBpm = extra.bpm;
            parsedDifficulty = extra.difficulty;
            parsedNoteAmount = extra.noteAmount;
            globalDelaySeconds = extra.globalDelaySeconds;

            if (!string.IsNullOrEmpty(extra.musicFile)) parsed.musicFile = extra.musicFile;
            if (!string.IsNullOrEmpty(extra.backgroundFile)) parsed.backgroundFile = extra.backgroundFile;

            parsedEnemyListIsEmpty = extra.enemyList_isEmpty;
            if (!parsedEnemyListIsEmpty) parsedColorSegments = extra.colorSegments;
            parsedNoteStatistics = extra.noteStatistics;
            parsedTrackStates = extra.trackStates;
        }
        else
        {
            parsedTitle = parsed.title;
            parsedComposer = parsed.composer;
            parsedIllustrator = parsed.illustrator;
            parsedCharter = parsed.charter;
            parsedBeatmapId = parsed.beatmapId;
            parsedDifficultyName = parsed.difficultyName;
            parsedCreatedDate = parsed.createdDate;
            parsedMusicFile = parsed.musicFile;
            parsedBackgroundFile = parsed.backgroundFile;

            parsedDuration = Mathf.RoundToInt(parsed.duration);
            parsedBpm = Mathf.RoundToInt(parsed.bpm);
            parsedDifficulty = parsed.difficulty;

            Debug.LogWarning("BeatmapExtra not found in JSON; populated limited fields from Beatmap.");
        }

        // Ensure amount and color statistics are populated even if missing from JSON
        ValidateAndPopulateStatistics(parsed);

        CalculateNoteScores();

        beatmap = parsed;
        Debug.Log("�����Ѽ��أ�" + beatmap.title);

        if (noteSpawner != null) noteSpawner.LoadBeatmap(beatmap);
        else Debug.LogError("NoteSpawner is null in BeatmapManager.");

        SetupEnemiesAndHP();
    }

    private void CalculateNoteScores()
    {
        if (parsedNoteAmount > 0)
        {
            perNoteScore = totalChartScore / parsedNoteAmount;
            leftoverScore = totalChartScore % parsedNoteAmount;
            Debug.Log($"Calculated perNoteScore: {perNoteScore}, leftoverScore: {leftoverScore}");
        }
        else
        {
            perNoteScore = 0;
            leftoverScore = 0;
            Debug.LogWarning("parsedNoteAmount is zero or less; perNoteScore and leftoverScore set to 0.");
        }
    }

    private void ValidateAndPopulateStatistics(Beatmap parsed)
    {
        if (parsed == null || parsed.notes == null) return;

        // Ensure note amount is correct
        if (parsedNoteAmount <= 0)
        {
            parsedNoteAmount = parsed.notes.Length;
            if (JudgeManager.IsDebugEnabled) Debug.Log($"[BeatmapManager] Calculated missing noteAmount: {parsedNoteAmount}");
        }

        // Ensure note statistics (counts by color) are populated
        if (parsedNoteStatistics == null || parsedNoteStatistics.Length == 0)
        {
            var counts = new System.Collections.Generic.Dictionary<string, int>();
            foreach (var note in parsed.notes)
            {
                if (string.IsNullOrEmpty(note.color)) continue;
                string c = note.color.ToLower();
                if (!counts.ContainsKey(c)) counts[c] = 0;
                counts[c]++;
            }

            parsedNoteStatistics = new NoteStatistic[counts.Count];
            int i = 0;
            foreach (var kvp in counts)
            {
                parsedNoteStatistics[i++] = new NoteStatistic { colorType = kvp.Key, count = kvp.Value };
            }
            if (JudgeManager.IsDebugEnabled) Debug.Log($"[BeatmapManager] Calculated missing noteStatistics for {counts.Count} colors");
        }
    }

    // Compute per-track note counts and apply max score caps to allies
    private void ApplyTrackScoreCaps(Beatmap parsed)
    {
        if (parsed == null || parsed.notes == null) return;

        const int trackCount = 5;
        var counts = new int[trackCount];
        for (int i = 0; i < parsed.notes.Length; i++)
        {
            var n = parsed.notes[i];
            int idx = n != null ? n.trackIndex : -1;
            if (idx < 0 || idx >= trackCount) continue;
            counts[idx]++;
        }

        int per = perNoteScore;
        if (per <= 0 && parsedNoteAmount > 0)
            per = totalChartScore / parsedNoteAmount;

        var ui = teamUIController.Instance;
        for (int i = 0; i < trackCount; i++)
        {
            int maxScore = Mathf.Max(0, per * counts[i]);
            var ally = ResolveAllyCombatant(i, ui);
            if (ally != null)
            {
                ally.SetMaxTrackScore(maxScore, true);
                continue;
            }

            // Fallback: update UI text directly if combatant not found
            string value = $"0/{maxScore}";
            if (ui != null)
            {
                switch (i)
                {
                    case 0: if (ui.teammate01_current_scoreText != null) ui.teammate01_current_scoreText.text = value; break;
                    case 1: if (ui.teammate02_current_scoreText != null) ui.teammate02_current_scoreText.text = value; break;
                    case 2: if (ui.teammate03_current_scoreText != null) ui.teammate03_current_scoreText.text = value; break;
                    case 3: if (ui.teammate04_current_scoreText != null) ui.teammate04_current_scoreText.text = value; break;
                    case 4: if (ui.teammate05_current_scoreText != null) ui.teammate05_current_scoreText.text = value; break;
                }
            }
        }
    }

    private AllyCombatant ResolveAllyCombatant(int slotIndex, teamUIController ui)
    {
        GameObject go = null;
        if (ui != null)
            go = ui.GetAllyObjectBySlot(slotIndex);
        if (go == null)
        {
            var byName = GameObject.Find($"ally_0{slotIndex + 1}");
            if (byName != null) go = byName;
        }
        if (go == null) return null;
        var ally = go.GetComponent<AllyCombatant>();
        if (ally != null) return ally;
        return go.GetComponentInChildren<AllyCombatant>(true);
    }

    [System.Serializable]
    private class BeatmapExtra
    {
        public string title;
        public string composer;
        public string illustrator;
        public string charter;
        public string beatmapId;
        public int duration; // as int per request
        public int bpm; // as int per request
        public int difficulty;
        public string difficultyName;
        public string createdDate;
        public string lastSavedTime;
        public string musicFile;
        public string backgroundFile;
        public int noteAmount;
        public float globalDelaySeconds;

        public bool enemyList_isEmpty;
        public ColorSegment[] colorSegments;
        public NoteStatistic[] noteStatistics;
        public TrackStates trackStates;
    }

    [System.Serializable]
    public class ColorSegment { public string enemyID; public float percentage; }
    [System.Serializable]
    public class NoteStatistic { public string colorType; public int count; }
    [System.Serializable]
    public class TrackStates { public bool trackFading_active; public TrackState red; public TrackState green; public TrackState yellow; public TrackState purple; public TrackState blue; }
    [System.Serializable]
    public class TrackState { public bool isOn; public float fadeTime; }
}