using Core.SaveLoad;
using UnityEngine;
using Pixelplacement;
using Pixelplacement.TweenSystem;
using System.Collections;

public class WorkerBeltRoamingBehaviour : AppleState
{
    public Spline RoamingSpline;
    public Transform workerObjectTransform;
    public float roamDuration;
    public float roamDelay;
    public bool walkingRight;
    public bool pantsLess;
    public Coroutine pantsRoutine;

    //References to the Worker Gameobject
    public GameObject workerBeltObject;
    public Animator workerAnimator;
    public Vector3 midRoamPosition;

    // Reference to the active spline tween so we can pause/stop it
    private TweenBase roamingTween;

    
    void OnEnable()
    {
        if (workerAnimator != null)
            workerAnimator.SetBool("isLifting?", false);

        Debug.Log("Entered Worker Belt Roaming State");

        if (RoamingSpline == null || workerObjectTransform == null)
        {
            Debug.LogWarning("WorkerBeltRoamingBehaviour: RoamingSpline or workerObjectTransform is not assigned.", this);
            return;
        }

        // Store the returned TweenBase so we can control it later
        roamingTween = Tween.Spline(RoamingSpline, workerObjectTransform, 0, 1, false, roamDuration, roamDelay, Tween.EaseLinear, Tween.LoopType.Loop);

        if (pantsLess)
        {
             pantsRoutine = StartCoroutine(RandomFallChance());
        }
    }

    // Also stop the tween if the GameObject is disabled for any reason (covers StateMachine deactivation)
    void OnDisable()
    {
        if (workerObjectTransform != null)
            midRoamPosition = workerObjectTransform.position;
        Debug.Log("WorkerBeltRoamingBehaviour:  Stopping roaming tween " + midRoamPosition);
        roamingTween?.Stop();
        roamingTween = null;

        if (pantsRoutine != null)
        {
            StopCoroutine(pantsRoutine);
            pantsRoutine = null;
        }
    }

    public void Update()
    {
        if (RoamingSpline == null || roamingTween == null)
            return;

        float pct = Mathf.Clamp01(roamingTween.Percentage);
        Vector3 dir = RoamingSpline.GetDirection(pct);
        if (dir.x > 0.1f)
            workerAnimator?.SetBool("walkingRight?", true);
        else
            workerAnimator?.SetBool("walkingRight?", false);
    }

    IEnumerator RandomFallChance()
    {
        while (pantsLess)
        {
            yield return new WaitForSeconds(2);
            CheckForFall();
        }
    }

    public void CheckForFall()
    {
        // 5% chance to fall each check
        if (Random.value < 0.05f)
        {
            workerAnimator?.SetTrigger("shouldFall?");
        }
    }

    public void OnDestroy()
    {
        if (pantsRoutine != null)
        {
            StopCoroutine(pantsRoutine);
            pantsRoutine = null;
        }

    }
}