using Unicorn.Game.Hitbox;
using UnityEngine;
using NotImplementedException = System.NotImplementedException;

namespace Unicorn.Game
{
    public partial class LivingEntity : MonoBehaviour
    {
        private Rigidbody2D _rb;
        public float health = 20.0f;

        private void Start()
        {
            _rb = TryGetComponent(out Rigidbody2D rb) ? rb : null;
        }

        private void OnTriggerEnter2D(Collider2D other)
        {
            if (_rb == null) return;
            var transformPosition = other.transform.position - transform.position;
            _rb.linearVelocity = Vector2.zero;
            _rb.AddForce(transformPosition.normalized * health, ForceMode2D.Impulse);
        }

        public void Damage(DamageInfo info)
        {
            health -= info.damage;
            OnDamaged(info);
            if (health <= 0.0f) OnDeath();
        }


        protected virtual void OnDeath()
        {
            throw new NotImplementedException();
        }

        public Rigidbody2D Rb => _rb;

        protected virtual void OnDamaged(DamageInfo info)
        {
            throw new NotImplementedException();
        }
    }
}