using UdonSharp;
using UnityEngine;
using UnityEngine.Animations;
using VRC.SDK3.ClientSim;
using VRC.SDKBase;
using VRC.Udon;

public class Horseshoe : UdonSharpBehaviour
{
    private bool IsBeingHeld = false;
    [UdonSynced, FieldChangeCallback(nameof(SetIsInHome))]
    private bool IsInHome = true;

    private ParentConstraint HorseshoeConstraint;
    private Rigidbody HorseshoeRigidBody;


    public void Start()
    {
        HorseshoeConstraint = GetComponent<ParentConstraint>();
        HorseshoeRigidBody = GetComponent<Rigidbody>();
    }

    public override void OnPickup()
    {
        Networking.SetOwner(Networking.LocalPlayer, gameObject);

        IsBeingHeld = true;
        EnableConstraints(false);

        RequestSerialization();

        base.OnPickup();
    }

    public override void OnDrop()
    {
        IsBeingHeld = false;

        if (IsInHome)
        {
            EnableConstraints(true);
        }
        else
        {
            EnableConstraints(false);
        }

        RequestSerialization();

        base.OnDrop();
    }


    private void EnableConstraints(bool enable)
    {
        HorseshoeRigidBody.useGravity = !enable;
        HorseshoeConstraint.enabled = enable;
    }

    public bool SetIsInHome
    {
        set
        {
            IsInHome = value;

            if (!IsBeingHeld && IsInHome)
            {
                EnableConstraints(true);
            }
        }

        get => IsInHome;
    }
}