using Pixelplacement;
using Pixelplacement.TweenSystem;
using UnityEngine;

public class soundBird_FlyingBehaviour : MonoBehaviour
{
    public Spline FlightSpline;
    public Transform SoundBirdObject;
    public float flightDuration;
    public float flightDelay;
    public float cooldownTime;

    private StateMachine stateMachine;
    private Animator animator;
    private TweenBase objectTween;
    //private Coroutine cooldownCoroutine;
    public Vector3 midFlightPosition;

    private float lastX;
    private bool facingRight = true;

    void Awake()
    {
        stateMachine = GetComponentInParent<StateMachine>();
        animator = GetComponentInParent<Animator>();
    }

    private void OnEnable()
    {
        objectTween = Tween.Spline(FlightSpline, SoundBirdObject, 0, 1, false, flightDuration, flightDelay, Tween.EaseLinear, Tween.LoopType.Loop, HandleTweenStarted, HandleTweenFinished);
        //cooldownCoroutine = StartCoroutine(CooldownTimer());
        lastX = SoundBirdObject.position.x;
    }

    private void Update()
    {
        float currentX = SoundBirdObject.position.x;
        if (currentX > lastX && !facingRight)
        {
            Flip(true);
        }
        else if (currentX < lastX && facingRight)
        {
            Flip(false);
        }
        lastX = currentX;
    }

    private void Flip(bool faceRight)
    {
        Vector3 scale = SoundBirdObject.localScale;
        scale.x = Mathf.Abs(scale.x) * (faceRight ? 1 : -1);
        SoundBirdObject.localScale = scale;
        facingRight = faceRight;
    }

    private void OnDisable()
    {
        
    }

    /*private System.Collections.IEnumerator CooldownTimer()
    {
        yield return new WaitForSeconds(cooldownTime);
        midFlightPosition = SoundBirdObject.position;
        objectTween.Cancel();
        stateMachine.ChangeState("SoundBirdLanding");
    }*/

    public void StartLanding()
    {
        midFlightPosition = SoundBirdObject.position;
        if (objectTween != null)
        {
            objectTween.Cancel();
        }
        stateMachine.ChangeState("SoundBirdLanding");
    }

    void HandleTweenStarted() { }
    void HandleTweenFinished() { }
}