using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using GCGame.Table;

public class TestingCopyBseRootCtr : MonoBehaviour {

    public static TestingCopyBseRootCtr Instance;
    private void Awake()
    {
        Instance = this;
        //LoadAllPageObj();
    }

    private void OnDestroy()
    {
        Instance = null;
    }

    private void OnEnable()
    {
        InitTetingCopyPanel();
    }

    //public UIContainerSelect _TestingCopyMenuItemContainer;

    public GameObject _LeftHighLightIcon;
    public GameObject _RinghtHighLightIcon;

    public RectTransform _ViewPortRec;
    public GridLayoutGroup _GridLayout;
    public Transform _ContentTrans;
    public Transform _PageParent;

    //按照顺序赋值一个ID吧(那么预设添加的时候顺序要按照表中的顺序来 动态赋值简单点)
    public List<TestingCopyBase> _TestingCopyBasePanelList;

    //初始化按钮
    private List<int> _TestingCopyIdList = new List<int>();
    public void InitTetingCopyPanel()
    {
        _TestingCopyIdList = new List<int>();
        foreach (var testingCopy in TableManager.GetTestingCopy())
        {
            if (!_TestingCopyIdList.Contains(testingCopy.Key))
            {
                _TestingCopyIdList.Add(testingCopy.Key);
            }
        }
        InitPrefabFubenId();

        //if (_TestingCopyIdList.Count > 0)
        //    _TestingCopyMenuItemContainer.InitSelectContent(_TestingCopyIdList, new List<int> { _TestingCopyIdList[0]}, OnMenuItemClick);

        //GetAllRecWidth();  //计算整个区域的宽度 用于拖拽的时候显示Left 和 Right icon
    }

    public void InitPrefabFubenId()
    {
        for(int index = 0; index < _TestingCopyIdList.Count && index < _TestingCopyBasePanelList.Count; index++)
        {
            _TestingCopyBasePanelList[index]._FubenId = _TestingCopyIdList[index];
        }
    }

    //public void RefreshMenuItemRemainTime()
    //{
    //    _TestingCopyMenuItemContainer.ForeachActiveItem<TestingCopyMenuItem>(item => {
    //        item.RefreshRemainTimeIcon();
    //    });
    //}
    
    private int _SelectTestingCopyId = -1;
    public void OnMenuItemClick(object selectObj)
    {
        int _SelectId = (int)selectObj;
        _SelectTestingCopyId = _SelectId;
        ShowSelectedPanel();
    }

    public void ShowSelectedPanel()
    {
        for(int index = 0; index < _TestingCopyBasePanelList.Count; index++)
        {
            _TestingCopyBasePanelList[index].gameObject.SetActive(_TestingCopyBasePanelList[index]._FubenId == _SelectTestingCopyId);
        }
    }

    #region 左右按钮显示控制

    private float _AllContentRecWidth = 0.0f;
    private float _ViewPortSizeDeltaWidth = 0.0f;
    private void GetAllRecWidth()
    {
        _ViewPortSizeDeltaWidth = _ViewPortRec.rect.width;
        _AllContentRecWidth = _GridLayout.cellSize.x * _TestingCopyIdList.Count + (_TestingCopyIdList.Count - 1) * _GridLayout.spacing.x + _GridLayout.padding.left;
    }

    public void OnScrollviewDrag()
    {
        if (_AllContentRecWidth < _ViewPortSizeDeltaWidth)
        {
            if (_LeftHighLightIcon.activeInHierarchy)
            {
                _LeftHighLightIcon.SetActive(false);
            }

            if (_RinghtHighLightIcon.activeInHierarchy)
            {
                _LeftHighLightIcon.SetActive(false);
            }
            return;
        }

        //content左移位置大于一个CellSize.x 即显示LeftIcon
        if (_ContentTrans.localPosition.x < -_GridLayout.cellSize.x)
        {
            if (!_LeftHighLightIcon.activeInHierarchy)
            {
                _LeftHighLightIcon.SetActive(true);
            }
        }
        else
        {
            if (_LeftHighLightIcon.activeInHierarchy)
            {
                _LeftHighLightIcon.SetActive(false);
            }
        }

        //rightIcon 1.视野位置大小,这个要ViewPort吧
        if (_AllContentRecWidth < _ViewPortSizeDeltaWidth)
        {
            if (_RinghtHighLightIcon.activeInHierarchy)
            {
                _RinghtHighLightIcon.SetActive(false);
            }
        }
        else
        {
            if (_ContentTrans.localPosition.x > -(_AllContentRecWidth - _ViewPortSizeDeltaWidth - _GridLayout.cellSize.x))
            {
                if (!_RinghtHighLightIcon.activeInHierarchy)
                {
                    _RinghtHighLightIcon.SetActive(true);
                }
            }
            else
            {
                if (_RinghtHighLightIcon.activeInHierarchy)
                {
                    _RinghtHighLightIcon.SetActive(false);
                }
            }
        }
    }

    #endregion
}