namespace XmobiTea.UIEffect.Effect.Show
{
    using UnityEngine;
    using DG.Tweening;

    [DisallowMultipleComponent]
    public class MoveShowEffect : BaseEffect
    {
        [SerializeField]
        private DirectionMove _moveType = DirectionMove.Left;
        [SerializeField]
        private float offset = 640;
        [SerializeField]
        private Vector2 _hidePosition;
        [SerializeField]
        private Vector2 _showPosition;

        private RectTransform rectTransform
        {
            get
            {
                return transform as RectTransform;
            }
        }

        protected override Tween OnShowEffect()
        {
            rectTransform.anchoredPosition = _hidePosition;
            return rectTransform.DOAnchorPos(_showPosition, _time);
        }

        protected override Tween OnHideEffect()
        {
            return rectTransform.DOAnchorPos(_hidePosition, _time / 2f);
        }

        private void OnValidate()
        {
            _showPosition = rectTransform.anchoredPosition;
            _hidePosition = rectTransform.anchoredPosition;
            switch (_moveType)
            {
                case DirectionMove.Left:
                    _hidePosition.x += offset;
                    break;
                case DirectionMove.Right:
                    _hidePosition.x -= offset;
                    break;
                case DirectionMove.Up:
                    _hidePosition.y -= offset;
                    break;
                case DirectionMove.Down:
                    _hidePosition.y += offset;
                    break;
            }
        }

        public enum DirectionMove
        {
            Left, Right, Up, Down
        }
    }
}