#if INVECTOR_PLAYABLESANIMATOR
using InvectorCore.Playables;
using UnityEngine;

namespace Invector.vMelee
{
    /// <summary>
    /// PlayablesAnimator counterpart of <see cref="vRandomAttackBehaviour"/>. Rolls the attack index
    /// on state enter and stores it on <see cref="vPlayablesRandomAttack"/>, whose
    /// <c>RandomAttack</c> member the PDM rows read as a condition.
    /// </summary>
    public class vRandomAttackBehaviourPDM : PlayablesStateBehaviour
    {
        public int attackCount;

        public override void OnStateEnter(in PlayablesStateContext context)
        {
            if (context.Animator == null)
                return;

            vPlayablesRandomAttack holder = context.Animator.GetComponent<vPlayablesRandomAttack>();
            if (holder == null)
            {
                Debug.LogWarning(
                    $"{nameof(vRandomAttackBehaviourPDM)} needs a {nameof(vPlayablesRandomAttack)} " +
                    $"on '{context.Animator.name}' to publish the rolled index.", context.Animator);
                return;
            }

            holder.Roll(attackCount);
        }
    }
}
#endif