using UnityEngine;

public class InvulnerabilityInterceptor : BrokerInterceptor
{
    Health health;

    protected override void Awake()
    {
        base.Awake();

        health = GetComponentInParent<Health>();

        broker.OnIncomingDamage.Subscribe(HandleInvulnerability, GameConstants.BrokerEventPriority.Invulnerability);
    }


    private void HandleInvulnerability(DamageArgs args)
    {
        InvulnerabilityArgs invulnerabilityArgs = new InvulnerabilityArgs()
        {
            user = user,
            isImmune = false
        };

        if(health.Invulnerable)
        {
            args.currentValue = 0;
            invulnerabilityArgs.isImmune = true;
        }

        broker.OnInvulnerable.Invoke(invulnerabilityArgs);
    }
}