using UnityEngine;

public class LineManager : MonoBehaviour
{
    //public GameObject interactiveLineSegmentPrefab;
    public GameObject visualLineSegmentPrefab;

    private void Update()
    {
        if (Input.GetMouseButtonDown(0))
        {
            // Convert the mouse position to a 2D ray
            Vector2 ray = Camera.main.ScreenToWorldPoint(Input.mousePosition);

            // Check if the ray hits a line segment
            RaycastHit2D hit = Physics2D.Raycast(ray, Vector2.zero);
            if (hit.collider != null)
            {
                Debug.Log("Raycast hit: " + hit.transform.name);

                InteractiveLineSegment originalLineSegment = hit.transform.GetComponent<InteractiveLineSegment>();
                if (originalLineSegment != null)
                {
                    Debug.Log("Line segment hit: " + originalLineSegment.name);

                    // Calculate the split point
                    Vector3 splitPoint = hit.point;

                    // Create the first new line segment
                    GameObject firstLineSegmentObject = Instantiate(visualLineSegmentPrefab, transform);
                    VisualLineSegment firstLineSegment = firstLineSegmentObject.GetComponent<VisualLineSegment>();
                    firstLineSegment.Initialize(originalLineSegment.StartPoint, splitPoint);

                    // Create the second new line segment
                    GameObject secondLineSegmentObject = Instantiate(visualLineSegmentPrefab, transform);
                    VisualLineSegment secondLineSegment = secondLineSegmentObject.GetComponent<VisualLineSegment>();
                    secondLineSegment.Initialize(originalLineSegment.EndPoint,splitPoint);

                    // Immediately destroy the original line segment
                    Destroy(originalLineSegment.gameObject);

                    // Shrink and disappear the new line segments
                    firstLineSegment.ShrinkAndDisappear();
                    secondLineSegment.ShrinkAndDisappear();
                }
                else
                {
                    Debug.Log("Hit object is not a line segment");
                }
            }
            else
            {
                Debug.Log("No raycast hit");
            }
        }
    }
}