using UI.RoleInfo;
using FairyGUI;

namespace GFGGame
{
    public class PersonalPhotoView : BaseWindow
    {
        private UI_PersonalPhotoUI _ui;

        private int _showIndex = 0;
        private long _showPictureId = 0;

        public override void Dispose()
        {
            if (_ui != null)
            {
                _ui.Dispose();
                _ui = null;
            }
            base.Dispose();
        }

        protected override void OnInit()
        {
            base.OnInit();
            packageName = UI_PersonalPhotoUI.PACKAGE_NAME;
            _ui = UI_PersonalPhotoUI.Create();
            this.viewCom = _ui.target;
            isfullScreen = true;
            isReturnView = true;

            _ui.m_btnback.onClick.Add(OnBtnBackClick);

            _ui.m_list.SetVirtual();
            _ui.m_list.itemRenderer = RenderListItem;
            _ui.m_list.onClickItem.Add(OnListItemClick);

            _ui.m_loaBg.url = ResPathUtil.GetBgImgPath("tjbg");
        }

        protected override void OnShown()
        {
            base.OnShown();
            _showIndex = (int)this.viewData;
            _showPictureId = RoleDataManager.photoDatas[_showIndex];
            _ui.m_list.numItems = PoemPhotoDataManager.Instance.PersonalPhotoInfos.Count;
            _ui.m_grpNothing.visible = _ui.m_list.numItems == 0;
        }

        protected override void OnHide()
        {
            base.OnHide();
        }
        private void OnBtnBackClick()
        {
            ViewManager.GoBackFrom(typeof(PersonalPhotoView).FullName);
        }
        private void RenderListItem(int index, GObject obj)
        {
            PoemPhotoData photoData = PoemPhotoDataManager.Instance.PersonalPhotoInfos[index];
            UI_ListPhotoItemDetail item = UI_ListPhotoItemDetail.Proxy(obj);
            item.m_comIcon.m_loaIcon.texture = photoData.Ntexture;
            bool curSelect = photoData.PictureId == _showPictureId;
            bool otherSelect = !curSelect && RoleDataManager.photoDatas.IndexOf(photoData.PictureId) >= 0;
            if (curSelect)
            {
                item.m_c1.SetSelectedIndex(2);
            }
            else if (otherSelect)
            {
                item.m_c1.SetSelectedIndex(1);
            }
            else
            {
                item.m_c1.SetSelectedIndex(0);
            }

            string[] timeStr = TimeUtil.FormattingTime1(photoData.CreationTime, '/').Split(' ');
            item.m_txtTime.text = timeStr[0];

            item.target.data = photoData.PictureId;
            UI_ListPhotoItemDetail.ProxyEnd();

        }
        private async void OnListItemClick(EventContext context)
        {
            GObject obj = context.data as GObject;
            long selectPictureId = (long)obj.data;
            if (selectPictureId == _showPictureId)//删除：点击相同id照片
            {
                RoleDataManager.photoDatas[_showIndex] = 0;

                // 将空位移动到后面
                for (int i = _showIndex; i < RoleDataManager.photoDatas.Count - 1; i++)
                {
                    if (RoleDataManager.photoDatas[i + 1] == 0)
                    {
                        break;
                    }
                    else
                    {
                        RoleDataManager.photoDatas[i] = RoleDataManager.photoDatas[i + 1];
                        RoleDataManager.photoDatas[i + 1] = 0;
                    }
                }
            }
            else
            {
                if (_showPictureId == 0)//添加：原来未展示图片
                {
                    if (RoleDataManager.photoDatas.IndexOf(selectPictureId) < 0)//选中的图片未被选中
                    {
                        // 找到第一个空位
                        for(int i = 0; i < RoleDataManager.photoDatas.Count; i++)
                        {
                            if(RoleDataManager.photoDatas[i] == 0)
                            {
                                RoleDataManager.photoDatas[i] = selectPictureId;
                                break;
                            }
                        }
                    }
                }
                else//原来有展示图片
                {
                    if (RoleDataManager.photoDatas.IndexOf(selectPictureId) < 0)//更换：选中的图片未被选中
                    {
                        RoleDataManager.photoDatas[_showIndex] = selectPictureId;
                    }
                    else
                    {
                        int selectPictureIndex = RoleDataManager.photoDatas.IndexOf(selectPictureId);

                        RoleDataManager.photoDatas[_showIndex] = selectPictureId;
                        RoleDataManager.photoDatas[selectPictureIndex] = _showPictureId;
                    }
                }
            }
            bool result = await RoleInfoSProxy.ReqModifyShowPhoto(RoleDataManager.photoDatas);
            if (result)
            {
                Hide();
            }
        }
    }
}