using UnityEngine.UI;
using TMPro;
using UnityEngine;
using ZGame;

namespace HK.FUJIFILM
{
    public class PhotoItemOperation : UIItemBase
    {
        [SerializeField] private Button btnToUp;
        [SerializeField] private Button btnToDown;
        [SerializeField] private Button btnRotate;
        [SerializeField] private Button btnDelete;
        [SerializeField] private Button btnClose;

        CanvasGroup canvasGroup;

        [SerializeField] private GameObject target;

        public override void OnInit()
        {
            base.OnInit();

            #region AutoGen_Init

            btnToUp = GetValue<Button>("btnToUp");
            btnToDown = GetValue<Button>("btnToDown");
            btnRotate = GetValue<Button>("btnRotate");
            btnDelete = GetValue<Button>("btnDelete");
            btnClose = GetValue<Button>("btnClose");

            btnToUp.onClick.AddListener(OnClickbtnToUp);
            btnToDown.onClick.AddListener(OnClickbtnToDown);
            btnRotate.onClick.AddListener(OnClickbtnRotate);
            btnDelete.onClick.AddListener(OnClickbtnDelete);
            btnClose.onClick.AddListener(OnClickbtnClose);

            #endregion

            canvasGroup = GetComponent<CanvasGroup>();
            Close();
            EventManager.Instance.Subscribe(PhotoItemOperationEventArgs.EventId, PhotoItemOperationEvent);
        }

        private void PhotoItemOperationEvent(object sender, GameEventArgs e)
        {
            return;

            var args = e as PhotoItemOperationEventArgs;
            if (args == null)
            {
                return;
            }

            if (args.isStart)
                Open(args.target);
            else
                Close();
        }

        #region AutoGen_Method

        private void OnClickbtnToUp()
        {
            var parent = target.transform.parent;
            target.transform.SetSiblingIndex(parent.childCount - 1);
            Close();
        }

        private void OnClickbtnToDown()
        {
            var siblingIndex = (target.transform.GetSiblingIndex() - 1) >= 0 ? target.transform.GetSiblingIndex() : 0;
            target.transform.SetSiblingIndex(siblingIndex);
            Close();
        }

        private void OnClickbtnRotate()
        {
            Close();
        }

        private void OnClickbtnDelete()
        {
            GameObject.Destroy(target);
            Close();
        }

        private void OnClickbtnClose()
        {
            Close();
        }

        void Close()
        {
            target = null;
            canvasGroup.alpha = 0;
            canvasGroup.interactable = false;
            canvasGroup.blocksRaycasts = false;
        }

        void Open(Transform ta)
        {
            if (ta == null)
            {
                return;
            }

            target = ta.gameObject;
            canvasGroup.alpha = 1;
            canvasGroup.interactable = true;
            canvasGroup.blocksRaycasts = true;
        }

        #endregion

        public override void OnDispose()
        {
            base.OnDispose();

            #region AutoGen_Dispose

            btnToUp.onClick.RemoveListener(OnClickbtnToUp);
            btnToDown.onClick.RemoveListener(OnClickbtnToDown);
            btnRotate.onClick.RemoveListener(OnClickbtnRotate);
            btnDelete.onClick.RemoveListener(OnClickbtnDelete);
            btnClose.onClick.RemoveListener(OnClickbtnClose);

            btnToUp = null;
            btnToDown = null;
            btnRotate = null;
            btnDelete = null;
            btnClose = null;

            #endregion
        }
    }
}