JuegoSim/Assets/_Project/Scripts/Code/InteractionLayer/Managers/SocketManagerChecker.cs

using System.Collections;
using System.Collections.Generic;
using System.Net.Sockets;
using UnityEngine;

public class SocketManagerChecker : MonoBehaviour
{

    private Environment environment;
    private GhostManagerV2 ghostManager;
    private RayInteractor rayInteractor;
    private JointPlacementHandler jointPlacementHandler;

    [SerializeField] private float socketTolerance = 0.5f;
    private void Start()
    {
        environment = Environment.getInstance();
        ghostManager = GhostManagerV2.getInstance();
        rayInteractor = RayInteractor.getInstance();
        jointPlacementHandler = JointPlacementHandler.getInstance();

        environment.onBlockAddedEvent.AddListener(OnAdd);
        environment.onBlockRemovedEvent.AddListener(OnRemove);
        environment.onBlockMovedEvt.AddListener(OnMove);
    }

    private void OnMove(Block arg0, Vector3 oldPos, Quaternion oldRot)
    {
        // Re-evaluate connections after moving
        if (arg0.gameObject.GetComponent<JointBlock>())
        {
            OnJointAdded(arg0);
        }
        else
        {
            OnBlockAdded(arg0);
        }
    }

    public void DisconnectAllSockets(Block arg0)
    {
        SocketPoint[] socketPoints = arg0.GetComponentsInChildren<SocketPoint>();
        if (socketPoints.Length == 0) return;

        List<GameObject> attachedObjects = new List<GameObject>();

        foreach (SocketPoint socketPoint in socketPoints)
        {
            GameObject attachedObject = socketPoint.GetOccupyingObject();
            if (attachedObject != null && !attachedObjects.Contains(attachedObject))
            {
                attachedObjects.Add(attachedObject);
            }
            // Also check for joint objects
            GameObject jointObject = socketPoint.GetJointObject();
            if (jointObject != null && !attachedObjects.Contains(jointObject))
            {
                attachedObjects.Add(jointObject);
            }
        }

        foreach (GameObject attachedObject in attachedObjects)
        {
            SocketPoint[] attachedObjectSocketPoints = attachedObject.GetComponentsInChildren<SocketPoint>();
            foreach (SocketPoint attachedObjectSocketPoint in attachedObjectSocketPoints)
            {
                if (attachedObjectSocketPoint.GetOccupyingObject() == arg0.gameObject)
                {
                    attachedObjectSocketPoint.Release();
                }
                if (attachedObjectSocketPoint.GetJointObject() == arg0.gameObject)
                {
                    attachedObjectSocketPoint.ReleaseJoint();
                }
            }
        }

        // Release our own sockets
        foreach (SocketPoint socketPoint in socketPoints)
        {
            socketPoint.Release();
            socketPoint.ReleaseJoint();
        }
    }

    private void OnRemove(Block arg0)
    {
        if (arg0.gameObject.GetComponent<JointBlock>())
        {
            OnJointRemoved(arg0);
        }
        else
        {
            OnBlockRemoved(arg0);
        }
    }

    private void OnAdd(Block arg0)
    {
        if (arg0.gameObject.GetComponent<JointBlock>())
        {
            OnJointAdded(arg0);
        }
        else
        {
            OnBlockAdded(arg0);
        }
    }


    private void OnBlockRemoved(Block arg0)
    {
        SocketPoint[] socketPoints = arg0.GetComponentsInChildren<SocketPoint>();
        if (socketPoints.Length == 0)
            return;

        List<GameObject> attachedObjects = new List<GameObject>();


        foreach (SocketPoint socketPoint in socketPoints)
        {
            GameObject attachechedObject = socketPoint.GetOccupyingObject();
            if (attachechedObject != null)
            {
                if (!attachedObjects.Contains(attachechedObject))
                    attachedObjects.Add(attachechedObject);
            }
        }
        // free all the sockets attached to the current block
        foreach (GameObject attachedObject in attachedObjects)
        {
            SocketPoint[] attachedObjectSocketPoints = attachedObject.GetComponentsInChildren<SocketPoint>();
            if (attachedObjectSocketPoints.Length == 0)
                continue;

            foreach (SocketPoint attachedObjectSocketPoint in attachedObjectSocketPoints)
            {
                if (attachedObjectSocketPoint.GetOccupyingObject() == arg0.gameObject)
                {
                    attachedObjectSocketPoint.Release();
                }
            }
        }

        environment.completeDestroyBlock(arg0);
    }

    private void OnJointRemoved(Block arg0)
    {
        SocketPoint[] socketPoints = arg0.GetComponentsInChildren<SocketPoint>();
        if (socketPoints.Length == 0)
            return;

        List<GameObject> attachedObjects = new List<GameObject>();


        foreach (SocketPoint socketPoint in socketPoints)
        {
            GameObject attachechedObject = socketPoint.GetOccupyingObject();
            if (attachechedObject != null)
            {
                if (!attachedObjects.Contains(attachechedObject))
                    attachedObjects.Add(attachechedObject);
            }
        }
        // free all the sockets attached to the current block
        foreach (GameObject attachedObject in attachedObjects)
        {
            SocketPoint[] attachedObjectSocketPoints = attachedObject.GetComponentsInChildren<SocketPoint>();
            if (attachedObjectSocketPoints.Length == 0)
                continue;

            foreach (SocketPoint attachedObjectSocketPoint in attachedObjectSocketPoints)
            {
                if (attachedObjectSocketPoint.GetJointObject() == arg0.gameObject)
                {
                    attachedObjectSocketPoint.ReleaseJoint();
                }
            }
        }

        environment.completeDestroyBlock(arg0);
    }

    private void OnBlockAdded(Block arg0)
    {
        SocketPoint[] socketPoints = arg0.transform.GetComponentsInChildren<SocketPoint>();
        foreach (SocketPoint socketPoint in socketPoints)
        {
            SocketPoint closestSocket = getClosestSocketBy(socketPoint, socketTolerance);
            if (closestSocket != null)
            {
                GameObject closestSocketParent = closestSocket.transform.parent.gameObject;
                // check if the Block is JointBlock
                JointBlock jointBlock = arg0.GetComponent<JointBlock>();
                if (jointBlock != null)
                {
                    GameObject occupyingObject = closestSocket.GetJointObject();
                    if (occupyingObject == null)
                    {
                        socketPoint.SetJointOccupied(closestSocketParent);
                        closestSocket.SetOccupied(arg0.gameObject);
                        jointBlock.CreatePhysicsJoint(arg0.gameObject, closestSocket);
                    }
                }
                else
                {
                    GameObject occupyingObject = closestSocket.GetOccupyingObject();
                    if (occupyingObject == null)
                    {
                        closestSocket.SetOccupied(arg0.gameObject);
                        socketPoint.SetOccupied(closestSocketParent);
                    }
                }
            }
        }
    }

    private void OnJointAdded(Block arg0)
    {
        SocketPoint[] socketPoints = arg0.transform.GetComponentsInChildren<SocketPoint>();
        foreach (SocketPoint socketPoint in socketPoints)
        {
            SocketPoint closestSocket = getClosestSocketBy(socketPoint, socketTolerance);
            if (closestSocket != null)
            {
                GameObject closestSocketParent = closestSocket.transform.parent.gameObject;

                GameObject occupyingObject = closestSocket.GetJointObject();
                if (occupyingObject == null)
                {
                    closestSocket.SetJointOccupied(arg0.gameObject);
                    socketPoint.SetOccupied(closestSocketParent);
                }
            }
        }
        // init Joint 
        JointBlock joint = arg0.GetComponent<JointBlock>();
        if (joint != null && !joint.IsPlaced())
        {
            List<SocketPoint> sockets = jointPlacementHandler.FindTargetSocketsForJoint(
                joint, rayInteractor.GetHitPosition());
            joint.TryPlaceJoint(sockets);
        }
    }

    private SocketPoint getClosestSocketBy(SocketPoint socketPoint, float tol)
    {
        Collider[] colliders = Physics.OverlapSphere(socketPoint.transform.position, tol, Physics.AllLayers, QueryTriggerInteraction.Collide);
        SocketPoint closestSocket = null;
        float closestDistance = Mathf.Infinity;
        foreach (Collider collider in colliders)
        {
            SocketPoint otherSocketPoint = collider.GetComponent<SocketPoint>();
            if (otherSocketPoint != null && otherSocketPoint != socketPoint)
            {
                if (collider.transform.parent == socketPoint.transform.parent ||
                 ghostManager.isGhost(collider.transform.parent.gameObject) ||
                  Vector3.Dot(socketPoint.GetNormal(), otherSocketPoint.GetNormal()) > 0.9f)
                {
                    continue;
                }
                float distance = Vector3.Distance(socketPoint.transform.position, otherSocketPoint.transform.position);
                if (distance < closestDistance)
                {
                    closestDistance = distance;
                    closestSocket = otherSocketPoint;
                }
            }
        }
        if (closestDistance <= tol)
            return closestSocket;
        else
            return null;
    }
}