using UnityEngine;
using UnityEngine.Events;

public class Entity : MonoBehaviour
{
    public float maxHealth { get; private set; }
    public float currentHealth { get; private set; }
    public float attackDamage { get; private set; }

    public UnityEvent OnDeath;
    public UnityEvent<float> OnTakeDamage;


    [SerializeField] private EntityData data;

    void Awake()
    {
        maxHealth = data.maxHealth;
        currentHealth = data.maxHealth;
        attackDamage = data.attackDamage;
    }

    public virtual void TakeDaamge(float damage)
    {
        currentHealth -= damage;
        OnTakeDamage?.Invoke(damage);
        if (currentHealth <= 0)
        {
            currentHealth = 0;
            Die();
        }
    }

    protected virtual void Die()
    {
        Destroy(gameObject);
        OnDeath?.Invoke();
    }

    public void Heal(float heal)
    {
        if (heal < 0) return;
        currentHealth += heal;
        if(currentHealth > maxHealth)
        {
            currentHealth = maxHealth;
        }
    }
}