using UnityEngine;

public class PlayerAimRotate : MonoBehaviour
{
    Canvas _canvas;
        
    public void initialize(Canvas canvas)
    {
        _canvas = canvas;
    }
    
    Vector3 _lastLookTarget;
    public Vector3 AimTarget(float minAimDistance, float maxAimDistance, Camera camera, Vector3 mouseInput)
    {
        Ray ray = camera.ScreenPointToRay(mouseInput); // Cast a ray from the mouse position
        Plane plane = new Plane(Vector3.up, transform.position); // Assume a horizontal plane (y-axis)
        
        float distance;
        if (!plane.Raycast(ray, out distance)) // If the ray hits the plane
        {
            return _lastLookTarget;
        }
        
        Vector3 targetPoint = ray.GetPoint(distance);

        RaycastHit hit;
        if (Physics.Raycast(transform.position, (targetPoint - transform.position).normalized, out hit, 50f) && hit.collider.name == "AimTarget")
        {
            Vector3 aimTargetPosition = hit.collider.transform.position;
            float distanceToTarget = Vector3.Distance(transform.position, aimTargetPosition);

            float assistStrength = Mathf.Clamp((distanceToTarget - minAimDistance) / (maxAimDistance - minAimDistance), 0f, .6f);

            targetPoint = Vector3.Lerp(targetPoint, aimTargetPosition, assistStrength);
            //targetPoint = hit.collider.transform.position;
        }
        _lastLookTarget = new Vector3(targetPoint.x, transform.position.y, targetPoint.z);
        
        return _lastLookTarget;
    }

    public void ApplyRotation(Vector3 aimTarget)
    {
        _canvas.transform.LookAt(aimTarget);
    }
}