using System;
using DG.Tweening;
using UnityEngine;
using UnityEngine.UI;

namespace Runtime
{
    [RequireComponent(typeof(CanvasGroup))]
    public class CarouselImageItem : MonoBehaviour
    {
        private Button button;
        private CanvasGroup CanvasGroup;
        private RectTransform Rect;
        public Button Button => button;

        private void Awake()
        {
            CanvasGroup = GetComponent<CanvasGroup>();
            Rect = GetComponent<RectTransform>();
            button = GetComponent<Button>();
        }

        public void AppearAtPos(Vector2 pos, Vector3 size)
        {
            CanvasGroup.alpha = 0;
            SetBlock(true);
            Rect.anchoredPosition = pos;

            transform.localScale = size;
            if (size == Vector3.one)
            {
                CanvasGroup.DOFade(1, 0.5f);
            }
            else
            {
                CanvasGroup.DOFade(.5f, 0.5f);
            }
        }

        public void MoveToPos(Vector2 pos, Vector3 size)
        {
            Rect.DOAnchorPos(pos, 0.5f);
            transform.DOScale(size, 0.5f);
            if (size == Vector3.one)
            {
                CanvasGroup.DOFade(1, 0.5f);
            }
            else
            {
                CanvasGroup.DOFade(.5f, 0.5f);
            }
        }

        public void Disappear()
        {
            SetBlock(false);
            CanvasGroup.DOFade(0, 0.5f);
        }

        public void Hide()
        {
            CanvasGroup.alpha = 0;
            SetBlock(false);
        }

        private void SetBlock(bool isBlock)
        {
            CanvasGroup.interactable = isBlock;
            CanvasGroup.blocksRaycasts = isBlock;
        }
    }
}