//--------------------------------------------------------
//    [Author]:           玩个游戏
//    [  Date ]:           Friday, September 29, 2017
//--------------------------------------------------------
using UnityEngine;
using System.Collections;
using UnityEngine.UI;
using System;
using UnityEngine.EventSystems;

    public class UIFuncOpen : MonoBehaviour, IPointerClickHandler
    {
        [SerializeField] int funcOpenKey;
        [SerializeField] GameObject LockImg;
        [SerializeField] bool active = true;
        public int id { get { return funcOpenKey; } }

        private Button funcBtn;

        private void Awake()
        {
            funcBtn = GetComponent<Button>();

            FuncOpen.Instance.OnFuncStateChangeEvent += OnFuncStateChangeEvent;
        }

        public void OnPointerClick(PointerEventData eventData)
        {
            if (!FuncOpen.Instance.IsFuncOpen(funcOpenKey))
            {
                FuncOpen.Instance.ProcessorFuncErrorTip(funcOpenKey);
                return;
            }
        }

        private void OnEnable()
        {
            SetState();
        }

        private void OnFuncStateChangeEvent(int func)
        {
            if (funcOpenKey == func)
            {
                SetState();
            }
        }

        private void OnDestroy()
        {
            FuncOpen.Instance.OnFuncStateChangeEvent -= OnFuncStateChangeEvent;
        }
        private void SetState()
        {
            var IsOpen = FuncOpen.Instance.IsFuncOpen(funcOpenKey);
            var _funcOpenCfg = FuncOpenLVConfig.Get(funcOpenKey);

            if (_funcOpenCfg == null)
            {
                IsOpen = true;
                active = true;
            }

            if (funcBtn != null)
            {
                funcBtn.interactable = IsOpen;
            }
            
           
            if (LockImg != null)
            {
                LockImg.SetActive(!IsOpen);
            }

            if (_funcOpenCfg != null && _funcOpenCfg.open == 0)
            {
                gameObject.SetActive(false);
                return;
            }

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