namespace XmobiTea.UIEffect.Effect
{
    using System.Collections;
    using DG.Tweening;
    using UnityEngine;
    using XmobiTea.UIEffect.Component.Base;

    public class BaseEffect : BaseView
    {
        [SerializeField]
        protected Ease _showEase = Ease.OutBack;
        [SerializeField]
        protected Ease _hideEase = Ease.InBack;

        [SerializeField]
        protected float _delay = 0;
        [SerializeField]
        private bool _randomDelay = false;
        [SerializeField]
        protected float _time = 0.5f;

        public bool IsShow { get; private set; }

        public float Delay
        {
            get
            {
                return _delay;
            }
            set
            {
                _delay = value;
            }
        }

        public float Time
        {
            get
            {
                return _time;
            }
        }

        /// <summary>
        /// Gets the total of delay + time.
        /// </summary>
        public float FullTime
        {
            get
            {
                return _delay + _time;
            }
        }

        private bool _isInitalizeEffect = false;

        protected override void OnDisable()
        {
            base.OnDisable();
            IsShow = false;
        }

        protected override void OnActive()
        {
            base.OnActive();

            ShowEffect();
        }

        public void ShowEffect()
        {
            if (!_isInitalizeEffect)
            {
                _isInitalizeEffect = true;
                OnInitEffect();
            }

            IsShow = true;

            if (!gameObject.activeSelf)
            {
                gameObject.SetActive(true);
            }


            var tween = OnShowEffect().SetDelay(_randomDelay ? UnityEngine.Random.Range(0.1f, 0.5f) + _delay : _delay).SetEase(_showEase).SetUpdate(UpdateType.Normal, true);
        }

        public void HideEffect(bool instantly = false)
        {
            IsShow = false;
            if (instantly)
            {
                gameObject.SetActive(false);
            }
            else
            {
                var tween = OnHideEffect().SetEase(_hideEase).OnComplete(() =>
                {
                    gameObject.SetActive(false);
                }).SetUpdate(UpdateType.Normal, true);
                //StartCoroutine(T_HideObject());
            }
        }

        public Tween CustomHideEffect()
        {
            return OnHideEffect().SetEase(_hideEase).SetUpdate(UpdateType.Normal, true);
        }

        protected virtual void OnInitEffect() { }

        private IEnumerator T_HideObject()
        {
            yield return new WaitForSeconds(_delay + _time);

            gameObject.SetActive(false);
        }

        protected virtual Tween OnShowEffect()
        {
            return null;
        }

        protected virtual Tween OnHideEffect()
        {
            return null;
        }
    }
}