using Cielonos.MainGame.Characters;
using UnityEngine;

namespace Cielonos.MainGame
{
    public class TraceMoveSubmodule : MoveSubmoduleBase
    {
        public Transform projectile => owner.topParent;
        public CharacterBase target;
        public Transform targetTransform;
        public float angularSpeed;
        public float angularAcceleration;
        public float moveSpeed;
        public float moveAcceleration;
        private Vector3 step;
        
        public TraceMoveSubmodule(AttackAreaBase attackArea, CharacterBase target, float moveSpeed, float moveAcceleration, 
            float angularSpeed, float angularAcceleration, Vector3 initialDirection) : base(attackArea)
        {
            this.target = target;
            this.targetTransform = target.transform;
            this.angularSpeed = angularSpeed;
            this.angularAcceleration = angularAcceleration;
            this.moveSpeed = moveSpeed;
            this.moveAcceleration = moveAcceleration;
            projectile.forward = initialDirection;
        }

        public override void Update()
        {
            if (target == null ) //|| target.isDead)
            {
                return;
            }

            angularSpeed += angularAcceleration * Time.deltaTime;
            moveSpeed += moveAcceleration * Time.deltaTime;
            angularSpeed = Mathf.Max(angularSpeed, 0f);
            moveSpeed = Mathf.Max(moveSpeed, 0f);
                
            projectile.rotation = Quaternion.Lerp(projectile.rotation, Quaternion.LookRotation(target.flexibleCenterPoint.position - projectile.position), Time.deltaTime * angularSpeed);
            
            unscaledVelocity = projectile.forward * moveSpeed;
            scaledVelocity = unscaledVelocity * timeScaleCoefficient; //attackArea.creator.selfTimeModule.EntityDeltaTime);
            projectile.position += scaledVelocity * Time.deltaTime;
        }
    }
}