using System;
using Unity.Behavior;
using UnityEngine;
using Action = Unity.Behavior.Action;
using Unity.Properties;

[Serializable, GeneratePropertyBag]
[NodeDescription(name: "PlayAnimation", story: "[애니메이션] 재생", category: "Action", id: "b558ee0df6e00cd2e6bb2273b4f59cd2")]
public partial class PlayAnimationAction : Action
{
    [SerializeReference]
    public BlackboardVariable<string> AnimationName = new BlackboardVariable<string>("");

    [SerializeReference]
    public BlackboardVariable<bool> WaitForCompletion = new BlackboardVariable<bool>(true);

    private Animator animator;
    private bool animationStarted;

    protected override Status OnStart()
    {
        animator = GameObject.GetComponentInChildren<Animator>();
        
        if (animator == null || string.IsNullOrEmpty(AnimationName.Value))
        {
            return Status.Failure;
        }

        animator.Play(AnimationName.Value);
        animationStarted = true;

        if (!WaitForCompletion.Value)
        {
            return Status.Success;
        }

        return Status.Running;
    }

    protected override Status OnUpdate()
    {
        if (!WaitForCompletion.Value)
        {
            return Status.Success;
        }

        if (animator == null)
        {
            return Status.Failure;
        }

        var stateInfo = animator.GetCurrentAnimatorStateInfo(0);
        
        // 애니메이션이 완료되었는지 확인
        if (stateInfo.IsName(AnimationName.Value) && stateInfo.normalizedTime >= 1f)
        {
            return Status.Success;
        }

        return Status.Running;
    }
}