using UnityEngine;
using TMPro;
using Vuforia;
using UnityEngine.UI;

[System.Serializable]
public class AtomMarkerInfo
{
    public string markerName;
    public ObserverBehaviour marker;

    [TextArea]
    public string description;
    public string displayName;
    public AudioClip audioClip;

    [HideInInspector] public bool isTracked;
}

public class AtomCombinerManager : MonoBehaviour
{
    [Header("Combinations")]
    public AtomCombination[] combinations;
    public float maxCombineDistance = 2f;
    public float combineDelay = 0.5f;

    [Header("Single Marker Info")]
    public AtomMarkerInfo[] markerInfos;

    [Header("UI")]
    public TextMeshProUGUI txtNama;
    public TextMeshProUGUI txtDeskripsi;
    public TextMeshProUGUI txtInfomasiScan;
    public UnityEngine.UI.Image imageNama;
    public UnityEngine.UI.Image imageDes;



    [Header("Audio")]
    public AudioSource audioSource;

    private int lastPlayedIndex = -1;
    private bool isAudioPlayingFromMarker = false;

    void Start()
    {
        foreach (var combo in combinations)
        {
            if (combo.markerA == null || combo.markerB == null || combo.resultObject == null)
            {
                Debug.LogError("[ERROR] Missing reference in combination");
                continue;
            }

            combo.resultObject.SetActive(false);

            var tempCombo = combo;
            tempCombo.markerA.OnTargetStatusChanged += (behaviour, status) => { tempCombo.aTracked = IsTracked(status); };
            tempCombo.markerB.OnTargetStatusChanged += (behaviour, status) => { tempCombo.bTracked = IsTracked(status); };
        }

        for (int i = 0; i < markerInfos.Length; i++)
        {
            int index = i;
            markerInfos[i].marker.OnTargetStatusChanged += (behaviour, status) =>
            {
                markerInfos[index].isTracked = IsTracked(status);
            };
        }
    }

    void Update()
    {
        bool anyCombinationActive = false;

        foreach (var combo in combinations)
        {
            if (combo.aTracked && combo.bTracked)
            {
                float distance = Vector3.Distance(combo.markerA.transform.position, combo.markerB.transform.position); //JARAK PENGGABUNGAN PAKAI POSISI

                if (distance <= maxCombineDistance)
                {
                    combo.timer += Time.deltaTime;

                    if (combo.timer >= combineDelay && !combo.isCombined)
                    {
                        ActivateCombination(combo);
                    }

                    if (combo.isCombined)
                    {
                        UpdateResultPosition(combo);
                        anyCombinationActive = true;
                    }
                }
                else
                {
                    ResetCombination(combo);
                }
            }
            else
            {
                if (combo.isCombined)
                {
                    ResetCombination(combo);
                }
            }
        }

        //DIPERBARUI
        if (!anyCombinationActive)
        {
            ResetAllCombinations();

            bool singleMarkerFound = false;

            foreach (var markerInfo in markerInfos)
            {
                if (markerInfo.isTracked)
                {
                    ShowOnlyMarkerModel(markerInfo);
                    ShowMarkerInfo(markerInfo);
                    singleMarkerFound = true;
                    break;
                }
            }

            // Cek apakah salah satu marker kombinasi terdeteksi
            bool partialComboTracked = false;
            foreach (var combo in combinations)
            {
                if (combo.aTracked || combo.bTracked)
                {
                    partialComboTracked = true;
                    break;
                }
            }

            // Tampilkan atau sembunyikan panel informasi sesuai kondisi
            if (!singleMarkerFound && !partialComboTracked)
            {
                ShowScanInstruction(); // tampilkan petunjuk jika tidak ada marker apapun
                StopAudioIfPlaying();
            }
            else
            {
                if (txtInfomasiScan != null)
                    txtInfomasiScan.gameObject.SetActive(false); // sembunyikan petunjuk
            }
        }
    }

    void ActivateCombination(AtomCombination combo)
    {
        foreach (var otherCombo in combinations)
        {
            if (otherCombo != combo)
            {
                ResetCombination(otherCombo);
            }
        }

        combo.resultObject.SetActive(true);
        combo.isCombined = true;
        ShowMarkerModels(combo, false);

        SetUI(combo.displayName, combo.description, true);

        if (combo.audioClip != null)
        {
            if (audioSource.clip != combo.audioClip || !audioSource.isPlaying)
            {
                audioSource.clip = combo.audioClip;
                audioSource.loop = true;
                audioSource.Play();
            }
            lastPlayedIndex = System.Array.IndexOf(combinations, combo);
            isAudioPlayingFromMarker = false;
        }
    }
    /*void ActivateCombination(AtomCombination combo)
    {
        foreach (var otherCombo in combinations)
        {
            if (otherCombo != combo)
            {
                ResetCombination(otherCombo);
            }
        }

        combo.resultObject.SetActive(true);
        combo.isCombined = true;
        ShowMarkerModels(combo, false);

        SetUI(combo.displayName, combo.description, true);

        if (combo.audioClip != null && (!audioSource.isPlaying || audioSource.clip != combo.audioClip))
        {
            audioSource.clip = combo.audioClip;
            audioSource.Play();
            lastPlayedIndex = System.Array.IndexOf(combinations, combo);
            isAudioPlayingFromMarker = true;
        }
    }*/

    void ResetCombination(AtomCombination combo)
    {
        combo.timer = 0f;

        if (combo.isCombined)
        {
            combo.resultObject.SetActive(false);
            combo.isCombined = false;
            ShowMarkerModels(combo, true);

            if (audioSource.clip == combo.audioClip)
            {
                audioSource.Stop();
                audioSource.loop = false;
            }
        }
    }

    void ResetAllCombinations()
    {
        foreach (var combo in combinations)
        {
            if (combo.isCombined)
            {
                ResetCombination(combo);
            }
        }

        lastPlayedIndex = -1;
    }

    void ShowScanInstruction()
    {
        SetUI("", "", false);

        if (txtInfomasiScan != null)
            txtInfomasiScan.gameObject.SetActive(true);
    }

    void SetUI(string nama, string deskripsi, bool showImages)
    {
        if (txtNama != null) txtNama.text = nama;
        if (txtDeskripsi != null) txtDeskripsi.text = deskripsi;

        if (imageNama != null) imageNama.gameObject.SetActive(showImages);
        if (imageDes != null) imageDes.gameObject.SetActive(showImages);

        if (txtInfomasiScan != null)
            txtInfomasiScan.gameObject.SetActive(!showImages);
    }

    void ShowMarkerInfo(AtomMarkerInfo info)
    {
        SetUI(info.displayName, info.description, true);

        if (info.audioClip != null && (!audioSource.isPlaying || audioSource.clip != info.audioClip))
        {
            audioSource.clip = info.audioClip;
            audioSource.Play();
            isAudioPlayingFromMarker = true;
        }
    }

    void ShowOnlyMarkerModel(AtomMarkerInfo info)
    {
        HideAllMarkerModels();

        foreach (Transform child in info.marker.transform)
        {
            child.gameObject.SetActive(true);
        }
    }

    void ShowMarkerModels(AtomCombination combo, bool show)
    {
        foreach (Transform child in combo.markerA.transform)
            child.gameObject.SetActive(show);

        foreach (Transform child in combo.markerB.transform)
            child.gameObject.SetActive(show);
    }

    void HideAllMarkerModels()
    {
        foreach (var info in markerInfos)
        {
            foreach (Transform child in info.marker.transform)
            {
                child.gameObject.SetActive(false);
            }
        }
    }

    void UpdateResultPosition(AtomCombination combo)
    {
        if (Camera.main == null) return;

        Vector3 midPoint = (combo.markerA.transform.position + combo.markerB.transform.position) / 2f;
        combo.resultObject.transform.position = Vector3.Lerp(combo.resultObject.transform.position, midPoint, Time.deltaTime * 5f);

        Vector3 lookDir = Camera.main.transform.position - combo.resultObject.transform.position;
        lookDir.y = 0;
        if (lookDir != Vector3.zero)
        {
            combo.resultObject.transform.rotation = Quaternion.LookRotation(lookDir);
        }
    }

    bool IsTracked(TargetStatus status)
    {
        return status.Status == Status.TRACKED;
    }

    void StopAudioIfPlaying()
    {
        if (isAudioPlayingFromMarker && audioSource.isPlaying)
        {
            audioSource.Stop();
            isAudioPlayingFromMarker = false;
        }
    }
}






/*using UnityEngine;
using TMPro;
using Vuforia;

[System.Serializable]
public class AtomMarkerInfo
{
    public string markerName;
    public ObserverBehaviour marker;

    [TextArea]
    public string description;
    public string displayName;
    public AudioClip audioClip;

    [HideInInspector] public bool isTracked;
}

public class AtomCombinerManager : MonoBehaviour
{
    [Header("Combinations")]
    public AtomCombination[] combinations;
    public float maxCombineDistance = 2f;
    public float combineDelay = 0.5f;

    [Header("Single Marker Info")]
    public AtomMarkerInfo[] markerInfos;

    [Header("UI")]
    public TextMeshProUGUI txtNama;
    public TextMeshProUGUI txtDeskripsi;

    [Header("Audio")]
    public AudioSource audioSource;

    *//*[Header("Panel UI")]
    public GameObject panelPenanda;     // Tambahan: Panel untuk prompt jika tidak ada marker
    public GameObject panelDeskripsi;   // Tambahan: Panel untuk deskripsi saat marker aktif*//*

    private int lastPlayedIndex = -1;

    void Start()
    {
        for (int i = 0; i < combinations.Length; i++)
        {
            var combo = combinations[i];

            if (combo.markerA == null || combo.markerB == null || combo.resultObject == null)
            {
                Debug.LogError($"[ERROR] Missing reference in combination index {i}");
                continue;
            }

            combo.resultObject.SetActive(false);
            int index = i;

            combo.markerA.OnTargetStatusChanged += (behaviour, status) =>
            {
                combinations[index].aTracked = IsTracked(status);
            };

            combo.markerB.OnTargetStatusChanged += (behaviour, status) =>
            {
                combinations[index].bTracked = IsTracked(status);
            };
        }

        for (int i = 0; i < markerInfos.Length; i++)
        {
            int index = i;
            markerInfos[i].marker.OnTargetStatusChanged += (behaviour, status) =>
            {
                markerInfos[index].isTracked = IsTracked(status);
            };
        }
    }

    void Update()
    {
        bool anyCombinationActive = false;

        for (int i = 0; i < combinations.Length; i++)
        {
            var combo = combinations[i];
            bool bothTracked = combo.aTracked && combo.bTracked;

            if (bothTracked)
            {
                float distance = Vector3.Distance(combo.markerA.transform.position, combo.markerB.transform.position);
                Debug.Log($"[COMBO {i}] A tracked: {combo.aTracked}, B tracked: {combo.bTracked}, Distance: {distance}");

                if (distance <= maxCombineDistance)
                {
                    combo.timer += Time.deltaTime;

                    if (combo.timer >= combineDelay && !combo.isCombined)
                    {
                        ActivateCombination(combo, i);
                    }

                    if (combo.isCombined)
                    {
                        UpdateResultPosition(combo);
                        anyCombinationActive = true;
                    }
                }
                else
                {
                    ResetCombination(combo);
                }
            }
            else
            {
                if (combo.isCombined)
                {
                    ResetCombination(combo);
                }
            }
        }

        if (!anyCombinationActive)
        {
            bool singleMarkerFound = false;
            ResetAllCombinations();

            foreach (var markerInfo in markerInfos)
            {
                if (markerInfo.isTracked)
                {
                    ShowOnlyMarkerModel(markerInfo); // tampilkan hanya marker ini
                    ShowMarkerInfo(markerInfo);
                    singleMarkerFound = true;
                    break;
                }
            }

            if (!singleMarkerFound)
            {
                ClearUI();
            }
        }

       *//* // Tambahan: Perbarui tampilan panel berdasarkan kondisi marker
        UpdatePanels(anyCombinationActive);*//*
    }

    void ActivateCombination(AtomCombination combo, int index)
    {
        foreach (var otherCombo in combinations)
        {
            if (otherCombo != combo)
            {
                ResetCombination(otherCombo);
            }
        }

        combo.resultObject.SetActive(true);
        combo.isCombined = true;
        ShowMarkerModels(combo, false);
        Debug.Log($"[COMBINED] {combo.combinationName}");

        if (txtNama != null) txtNama.text = combo.displayName;
        if (txtDeskripsi != null) txtDeskripsi.text = combo.description;

        if (combo.audioClip != null && (!audioSource.isPlaying || lastPlayedIndex != index))
        {
            audioSource.clip = combo.audioClip;
            audioSource.Play();
            lastPlayedIndex = index;
        }
    }

    void ResetCombination(AtomCombination combo)
    {
        combo.timer = 0f;

        if (combo.isCombined)
        {
            combo.resultObject.SetActive(false);
            combo.isCombined = false;
            ShowMarkerModels(combo, true);
            Debug.Log($"[RESET] {combo.combinationName}");
        }
    }

    void ResetAllCombinations()
    {
        foreach (var combo in combinations)
        {
            if (combo.isCombined)
            {
                ResetCombination(combo);
            }
        }

        lastPlayedIndex = -1;
    }

    void ClearUI()
    {
        if (txtNama != null) txtNama.text = "";
        if (txtDeskripsi != null) txtDeskripsi.text = "";

        if (audioSource.isPlaying)
        {
            audioSource.Stop();
            lastPlayedIndex = -1;
            ResetAllCombinations();
        }

        HideAllMarkerModels();
    }

    void ShowMarkerModels(AtomCombination combo, bool show)
    {
        foreach (Transform child in combo.markerA.transform)
            child.gameObject.SetActive(show);

        foreach (Transform child in combo.markerB.transform)
            child.gameObject.SetActive(show);
    }

    void HideAllMarkerModels()
    {
        foreach (var info in markerInfos)
        {
            foreach (Transform child in info.marker.transform)
            {
                child.gameObject.SetActive(false);
            }
        }
    }

    void ShowOnlyMarkerModel(AtomMarkerInfo info)
    {
        HideAllMarkerModels();

        foreach (Transform child in info.marker.transform)
        {
            child.gameObject.SetActive(true);
        }
    }

    void UpdateResultPosition(AtomCombination combo)
    {
        if (Camera.main == null) return;

        Vector3 midPoint = (combo.markerA.transform.position + combo.markerB.transform.position) / 2f;
        combo.resultObject.transform.position = Vector3.Lerp(
            combo.resultObject.transform.position,
            midPoint,
            Time.deltaTime * 5f
        );

        Vector3 lookDir = Camera.main.transform.position - combo.resultObject.transform.position;
        lookDir.y = 0;

        if (lookDir != Vector3.zero)
        {
            combo.resultObject.transform.rotation = Quaternion.LookRotation(lookDir);
        }
    }

    void ShowMarkerInfo(AtomMarkerInfo info)
    {
        if (txtNama != null) txtNama.text = info.displayName;
        if (txtDeskripsi != null) txtDeskripsi.text = info.description;

        if (info.audioClip != null && (!audioSource.isPlaying || audioSource.clip != info.audioClip))
        {
            audioSource.clip = info.audioClip;
            audioSource.Play();
        }
    }

    bool IsTracked(TargetStatus status)
    {
        return status.Status == Status.TRACKED;
    }

   *//* // Tambahan: Fungsi untuk mengatur tampilan panel UI sesuai logika tabel
    void UpdatePanels(bool adaKombinasiAktif)
    {
        bool markerTunggalAktif = false;
        bool hanyaSatuMarkerKombinasi = false;

        int markerKombinasiTerpantau = 0;

        foreach (var marker in markerInfos)
        {
            if (marker.isTracked)
            {
                markerTunggalAktif = true;
                break;
            }
        }

        foreach (var combo in combinations)
        {
            if (combo.aTracked) markerKombinasiTerpantau++;
            if (combo.bTracked) markerKombinasiTerpantau++;
        }

        hanyaSatuMarkerKombinasi = (markerKombinasiTerpantau == 1);

        if (!adaKombinasiAktif && !markerTunggalAktif && !hanyaSatuMarkerKombinasi)
        {
            if (panelPenanda != null) panelPenanda.SetActive(true);
            if (panelDeskripsi != null) panelDeskripsi.SetActive(false);
        }
        else if (adaKombinasiAktif)
        {
            if (panelPenanda != null) panelPenanda.SetActive(false);
            if (panelDeskripsi != null) panelDeskripsi.SetActive(true);
        }
        else if (markerTunggalAktif)
        {
            if (panelPenanda != null) panelPenanda.SetActive(false);
            if (panelDeskripsi != null) panelDeskripsi.SetActive(true);
        }
        else if (hanyaSatuMarkerKombinasi)
        {
            if (panelPenanda != null) panelPenanda.SetActive(false);
            if (panelDeskripsi != null) panelDeskripsi.SetActive(false);
        }
    }*//*
}







*/