using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using Sirenix.OdinInspector;

namespace KairoEngine.UI
{
    public class UiAnimator : MonoBehaviour
    {
        public GameObject objectToAnimate;
        
        public float delay = 0f;
        public float disableDelay = 0f;
        public bool animateOnEnable;
        public bool animateOnDisable;
        public bool disableObjectOnEnd = true;

        public bool animateScale = true;
        [ShowIf(@"animateScale")] public float scaleDuration = 0.3f;
        [ShowIf(@"animateScale")] public Vector3 sacelFrom;
        [ShowIf(@"animateScale")] public Vector3 scaleTo;

        public bool animateAlpha = true;
        [ShowIf(@"animateAlpha")] public float alphaDuration = 0.1f;
        [ShowIf(@"animateAlpha")] public float alphaFrom = 0f;
        [ShowIf(@"animateAlpha")] public float alphaTo = 1f;

        private LTDescr _tweenObject = new LTDescr();

        public void OnEnable()
        {
            if(animateOnEnable)
            {
                Animate();
            }
        }

        public void Disable()
        {
            if(animateOnDisable == false)
            {
                if(disableObjectOnEnd) gameObject.SetActive(false);
                return;
            }
            SwapDirection();
            Animate();
            _tweenObject.setDelay(disableDelay).setOnComplete(() => {
                SwapDirection();
                if(disableObjectOnEnd) gameObject.SetActive(false);
            });
        }

        private void Animate()
        {
            //Debug.Log("Animating UI");
            if(_tweenObject == null) {
                _tweenObject = new LTDescr();
            }
            if(objectToAnimate == null)
            {
                objectToAnimate = gameObject;
            }
            
            // Scale Animation
            if(animateScale)
            {
                objectToAnimate.GetComponent<RectTransform>().localScale = sacelFrom;
                _tweenObject = LeanTween.scale(objectToAnimate, scaleTo, scaleDuration).setIgnoreTimeScale( true ).setDelay(delay);
            }
            // Fade Animaion
            if(animateAlpha)
            {
                CanvasGroup canvas = objectToAnimate.GetComponent<CanvasGroup>();
                if(canvas == null)
                {
                    objectToAnimate.AddComponent<CanvasGroup>();
                    canvas = objectToAnimate.GetComponent<CanvasGroup>();
                }
                canvas.alpha = alphaFrom;
                _tweenObject = LeanTween.alphaCanvas(canvas, alphaTo, alphaDuration).setIgnoreTimeScale( true ).setDelay(delay);
            }
            
            
        }

        private void SwapDirection()
        {
            var scaleTemp = sacelFrom;
            sacelFrom = scaleTo;
            scaleTo = scaleTemp;
            var alphaTemp = alphaFrom;
            alphaFrom = alphaTo;
            alphaTo = alphaTemp;
        }
    }
}