using System;
using UnityAtoms.BaseAtoms;
using UnityEngine;

namespace GolfControls
{
    public class AngleCalculator : MonoBehaviour
    {
        public Vector3Variable directionVariable;
        public FloatVariable angleVariable;

        public Transform targetTransform;


        private void Update()
        {
            Vector3 myPos = transform.position;
            Vector3 targetPos = targetTransform.position;

            Vector3 angleVector = Vector3.ProjectOnPlane(myPos - targetPos,Vector3.down);

            directionVariable.SetValue(angleVector);

            double angle = getAngle(Vector2.zero, new Vector2(angleVector.z, angleVector.x));

            float adjustedAngle = (float) angle + 180.0f;

            angleVariable.SetValue(adjustedAngle);

            double getAngle(Vector2 me, Vector2 target) {
                return Math.Atan2(target.y - me.y, target.x - me.x) * (180/Math.PI);
            }
            
        }
    }
}