// AvatarCloneControl.cs
using Simuspaces.Simulation;

public class AvatarCloneControl : SimuScriptBase
{
    public SceneObject SpawnButton;
    public SceneObject EmoteButton;
    public SceneObject SitButton;
    public SceneObject DestroyButton;

    public Emote selectedEmote;
    public Sitpoint cloneSeat;

    // "*" or blank = the user who clicked SpawnButton.
    // Anything else = exact username to clone.
    public string targetUsername = "*";

    public Vector3 spawnOffset = new Vector3(0f, 0f, 2f);
    public Vector3 spawnRotation = Vector3.zero;
    public Vector3 cloneScale = Vector3.one;

    public bool highlightButtons = true;
    public float interactDistance = 10f;

    AvatarClone clone;
    bool emotePlaying;
    bool seated;

    public override void Start()
    {
        if (SpawnButton != null && !SpawnButton.IsNull)
            MakeInteractable(SpawnButton, OnSpawnClicked, highlightButtons, null, true, interactDistance, "Spawn clone");

        if (EmoteButton != null && !EmoteButton.IsNull)
            MakeInteractable(EmoteButton, OnEmoteClicked, highlightButtons, null, true, interactDistance, "Toggle clone emote");

        if (SitButton != null && !SitButton.IsNull)
            MakeInteractable(SitButton, OnSitClicked, highlightButtons, null, true, interactDistance, "Toggle clone sit");

        if (DestroyButton != null && !DestroyButton.IsNull)
            MakeInteractable(DestroyButton, OnDestroyClicked, highlightButtons, null, true, interactDistance, "Destroy clone");
    }

    void OnSpawnClicked(SVInteractionInfo info)
    {
        string username = ResolveTargetUsername(info);
        if (string.IsNullOrWhiteSpace(username))
        {
            Log("[AvatarCloneControl] No username target for clone spawn.");
            return;
        }

        if (clone != null && !clone.IsNull)
            clone.Destroy();

        Vector3 spawnPosition = GetSpawnPosition();
        clone = SpawnAvatarClone(username, spawnPosition, spawnRotation, cloneScale);
        emotePlaying = false;
        seated = false;

        Log("[AvatarCloneControl] Spawned clone of '" + username + "' at " + spawnPosition);
    }

    void OnEmoteClicked(SVInteractionInfo info)
    {
        if (!HasClone())
            return;

        if (selectedEmote == null || selectedEmote.IsNull)
        {
            Log("[AvatarCloneControl] Pick an emote in selectedEmote first.");
            return;
        }

        if (emotePlaying)
        {
            clone.StopEmote();
            emotePlaying = false;
        }
        else
        {
            clone.PlayEmote(selectedEmote);
            emotePlaying = true;
        }

        Log("[AvatarCloneControl] clone emote='" + selectedEmote.EmoteId + "' playing=" + emotePlaying);
    }

    void OnSitClicked(SVInteractionInfo info)
    {
        if (!HasClone())
            return;

        if (cloneSeat == null || cloneSeat.IsNull)
        {
            Log("[AvatarCloneControl] Slot a Sitpoint into cloneSeat first.");
            return;
        }

        if (seated)
        {
            clone.Stand();
            seated = false;
        }
        else
        {
            clone.Sit(cloneSeat);
            seated = true;
        }

        Log("[AvatarCloneControl] clone seated=" + seated);
    }

    void OnDestroyClicked(SVInteractionInfo info)
    {
        if (!HasClone())
            return;

        clone.Destroy();
        clone = null;
        emotePlaying = false;
        seated = false;

        Log("[AvatarCloneControl] Destroyed clone.");
    }

    bool HasClone()
    {
        if (clone != null && !clone.IsNull)
            return true;

        Log("[AvatarCloneControl] Spawn a clone first.");
        return false;
    }

    string ResolveTargetUsername(SVInteractionInfo info)
    {
        string target = targetUsername == null ? "" : targetUsername.Trim();
        if (target == "" || target == "*" || target == "**")
            return info != null ? info.Username : "";

        return target;
    }

    Vector3 GetSpawnPosition()
    {
        if (SpawnButton != null && !SpawnButton.IsNull && SpawnButton.transform != null)
            return SpawnButton.transform.position + spawnOffset;

        return transform.position + spawnOffset;
    }
}