using System.Collections.Generic;
using ET;
using FairyGUI;
using UI.Poem;
using UnityEngine;

namespace GFGGame
{
    public struct SavePhotoList
    {
        public int pageIndex;
        public List<PoemPhotoData> photoInfos;
        public List<long> listChoose;
    }

    public class PoemPhotoView : BaseWindow
    {
        private UI_PoemPhotoUI _ui;
        private List<long> _listChoose = new List<long>();

        private List<PoemPhotoData> _photoInfos;
        private int _sourceType = 0;



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

        protected override void OnInit()
        {
            base.OnInit();
            packageName = UI_PoemPhotoUI.PACKAGE_NAME;
            _ui = UI_PoemPhotoUI.Create();
            this.viewCom = _ui.target;
            isfullScreen = true;
            isReturnView = true;
            _ui.m_loaBg.url = ResPathUtil.GetBgImgPath("tjbg");

            _ui.m_list.SetVirtual();
            _ui.m_list.itemRenderer = RenderListItem;
            _ui.m_listTravel.SetVirtual();
            _ui.m_listTravel.itemRenderer = RenderListTravelItem;

            _ui.m_listCompetion.itemRenderer = RenderMatchingListItem;

            _ui.m_btnRule.onClick.Add(RuleController.ShowRuleView);
            _ui.m_btnRule.data = 300018;

            _ui.m_btnback.onClick.Add(OnBtnBackClick);
            _ui.m_btnDelete.onClick.Add(OnBtnDeleteClick);
            _ui.m_btnSave.onClick.Add(OnBtnSaveClick);
            _ui.m_btnConfirmDelete.onClick.Add(OnBtnConfirmDeleteClick);
            _ui.m_c1.onChanged.Add(OnBtnTabChange);
            _ui.m_btnChooseAll.onClick.Add(OnClickBtnChooseAll);
            _ui.m_btnConfirmSave.onClick.Add(OnClickConfirmSave);

            InitTypeList();
        }
        protected override void AddEventListener()
        {
            base.AddEventListener();
            EventAgent.AddEventListener(ConstMessage.POEM_PHOTO_INFOS_CHANGE, OnBtnTabChange);

        }
        protected override void OnShown()
        {
            base.OnShown();
            if (this.viewData != null)
            {
                _ui.m_c1.selectedIndex = (int)this.viewData;
            }
            //_ui.m_c1.selectedIndex = (this.viewData == null) ? (int)PictureSourceType.PersonalAlbum : (int)this.viewData;
            OnBtnTabChange();
            // UpdateView();
            Timers.inst.AddUpdate(CheckGuide);
        }

        protected override void OnHide()
        {
            base.OnHide();
            _ui.m_c2.selectedIndex = 0;
            _listChoose.Clear();
            Timers.inst.Remove(CheckGuide);
        }

        protected override void RemoveEventListener()
        {
            base.RemoveEventListener();
            EventAgent.RemoveEventListener(ConstMessage.POEM_PHOTO_INFOS_CHANGE, OnBtnTabChange);

        }
        private void OnBtnBackClick()
        {
            if (_ui.m_c2.selectedIndex == 1)
            {
                _ui.m_c2.selectedIndex = 0;
            }
            else
            {
                ViewManager.GoBackFrom(typeof(PoemPhotoView).FullName);
                if (_ui.m_list.numItems > 0) _ui.m_list.ScrollToView(0);
                _ui.m_c1.selectedIndex = 0;
            }
            _ui.m_c2.selectedIndex = 0;

        }
        private void OnBtnDeleteClick()
        {
            if (_ui.m_c1.selectedIndex == 0 && GetEnablePhotoNum(true) == 0)
            {
                PromptController.Instance.ShowFloatTextPrompt("暂无照片可删除");
                return;
            }
            if (_ui.m_c1.selectedIndex == 1 && GetEnablePhotoNum(true) == 0)
            {
                PromptController.Instance.ShowFloatTextPrompt("暂无明信片可删除");
                return;
            }
            if (_ui.m_c1.selectedIndex == 2 && GetEnablePhotoNum(true) == 0)
            {
                PromptController.Instance.ShowFloatTextPrompt("暂无图片可删除");
                return;
            }
            _ui.m_c2.selectedIndex = 1;
            _ui.m_btnChooseAll.selected = false;
        }

        private void OnBtnSaveClick()
        {
            if (_ui.m_c1.selectedIndex == 0 && _photoInfos.Count == 0)
            {
                PromptController.Instance.ShowFloatTextPrompt("暂无照片可保存");
                return;
            }
            if (_ui.m_c1.selectedIndex == 1 && _photoInfos.Count == 0)
            {
                PromptController.Instance.ShowFloatTextPrompt("暂无明信片可保存");
                return;
            }
            if (_ui.m_c1.selectedIndex == 2 && _photoInfos.Count == 0)
            {
                PromptController.Instance.ShowFloatTextPrompt("暂无图片可保存");
                return;
            }
            _ui.m_c2.selectedIndex = 2;
            _ui.m_btnChooseAll.selected = false;
        }

        private void OnBtnTabChange()
        {
            _ui.m_c2.selectedIndex = 0;
            _listChoose.Clear();
            UpdateView();

        }
        private void UpdateView()
        {
            if (_ui.m_c1.selectedIndex == 0)
            {
                _ui.m_btnDelete.visible = true;
                _ui.m_listTravel.numItems = 0;
                _ui.m_descText.visible = false;
                _photoInfos = PoemPhotoDataManager.Instance.PersonalPhotoInfos;
                _sourceType = (int)PictureSourceType.PersonalAlbum;
                _ui.m_list.numItems = _photoInfos.Count;
                _ui.m_txtCount.text = string.Format("{0}/{1}", _photoInfos.Count, GlobalCfgArray.globalCfg.maxPhotoCount);
            }
            else if(_ui.m_c1.selectedIndex == 1)
            {
                _ui.m_btnDelete.visible = true;
                _ui.m_list.numItems = 0;
                _ui.m_descText.visible = false;
                _photoInfos = PoemPhotoDataManager.Instance.WsqsPhotoInfos;
                _sourceType = (int)PictureSourceType.WanShuiQianShan;
                _ui.m_listTravel.numItems = _photoInfos.Count;
                _ui.m_txtCount.text = string.Format("{0}/{1}", _photoInfos.Count, RoleDataManager.WanShuiQianShanMaxStorageCount);
            }
            else if(_ui.m_c1.selectedIndex == 2)
            {
                _ui.m_list.numItems = 0;
                _ui.m_listTravel.numItems = 0;

                _photoInfos = MatchingCompetitionDataManager.Instance.MatchingPhotoInfos;
                _sourceType = 2;
                _ui.m_listCompetion.numItems = _photoInfos.Count;
                if (_photoInfos.Count == 0)
                {
                    _ui.m_descText.visible = true;
                }
                else
                {
                    _ui.m_descText.visible = false;
                }
                _ui.m_txtCount.text = "";

                _ui.m_btnDelete.visible = false;
            }


            _ui.m_btnConfirmDelete.title = string.Format("删除 {0}/{1}", _listChoose.Count, _photoInfos.Count);
            _ui.m_btnConfirmSave.title = string.Format("保存 {0}/{1}", _listChoose.Count, _photoInfos.Count);

        }

        private void RenderListItem(int index, GObject obj)
        {
            UI_ListPhotoItem item = UI_ListPhotoItem.Proxy(obj);
            if (_ui.m_c2.selectedIndex != 0 && _listChoose.IndexOf(_photoInfos[index].PictureId) >= 0)
            {
                item.m_c1.SetSelectedIndex(1);
            }
            else
            {
                item.m_c1.SetSelectedIndex(0);
            }
            GLoader loaIcon = item.m_comIcon.m_loaIcon;
            loaIcon.visible = true;
            if (_photoInfos[index].Ntexture == null)
            {
                loaIcon.visible = false;
            }
            loaIcon.texture = _photoInfos[index].Ntexture;

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

            //item.m_txtTime.visible = false;
            item.m_btnLock.m_c1.selectedIndex = _photoInfos[index].LockingStatus ? 1 : 0;
            item.m_btnUp.m_c1.selectedIndex = _photoInfos[index].ToppingStatus ? 1 : 0;
            if (item.m_btnLock.target.data == null)
            {
                item.m_btnLock.target.onClick.Add(OnBtnLockClick);
            }
            item.m_btnLock.target.data = index;

            if (item.m_btnUp.target.data == null)
            {
                item.m_btnUp.target.onClick.Add(OnBtnUpClick);
            }
            item.m_btnUp.target.data = index;

            if (item.m_comIcon.target.data == null)
            {
                item.m_comIcon.target.onClick.Add(OnLoaIconClick);
            }
            item.m_comIcon.target.data = index;
            UI_ListPhotoItem.ProxyEnd();
        }
        private void RenderListTravelItem(int index, GObject obj)
        {
            PoemPhotoData poemPhotoData = _photoInfos[index];
            TravelLoactionCfg loactionCfg = TravelLoactionCfgArray.Instance.GetCfg(poemPhotoData.TravelLocationId);

            UI_ComPhotoPostcard item = UI_ComPhotoPostcard.Proxy(obj);

            item.m_c1.selectedIndex = _ui.m_c2.selectedIndex != 0 && _listChoose.IndexOf(_photoInfos[index].PictureId) >= 0 ? 1 : 0;
            item.m_comTravel.m_loaBg.url = ResPathUtil.GetTravelBgPath(loactionCfg.res);
            item.m_comTravel.m_loaRole.url = "";
            if (poemPhotoData.TravelSuitId > 0)
            {
                TravelSuitCfg travelSuitCfg = TravelSuitCfgArray.Instance.GetCfg(poemPhotoData.TravelSuitId);
                item.m_comTravel.m_loaRole.url = ResPathUtil.GetTravelRolePath(travelSuitCfg.reourcesArr[poemPhotoData.SuitResIndex]);
                item.m_comTravel.m_loaRole.SetXY(loactionCfg.positionsArr[poemPhotoData.PositionIndex][0], loactionCfg.positionsArr[poemPhotoData.PositionIndex][1]);

            }

            item.m_btnLock.m_c1.selectedIndex = _photoInfos[index].LockingStatus ? 1 : 0;
            item.m_btnUp.m_c1.selectedIndex = _photoInfos[index].ToppingStatus ? 1 : 0;
            if (item.m_btnLock.target.data == null)
            {
                item.m_btnLock.target.onClick.Add(OnBtnLockClick);
            }
            item.m_btnLock.target.data = index;

            if (item.m_btnUp.target.data == null)
            {
                item.m_btnUp.target.onClick.Add(OnBtnUpClick);
            }
            item.m_btnUp.target.data = index;

            if (item.m_comTravel.target.data == null)
            {
                item.m_comTravel.target.onClick.Add(OnLoaIconClick);
            }
            item.m_comTravel.target.data = index;
            UI_ComPhotoPostcard.ProxyEnd();
        }
        private void RenderMatchingListItem(int index, GObject obj)
        {
            UI_ListPhotoItem item = UI_ListPhotoItem.Proxy(obj);
            if (_ui.m_c2.selectedIndex != 0 && _listChoose.IndexOf(_photoInfos[index].PictureId) >= 0)
            {
                item.m_c1.SetSelectedIndex(1);
            }
            else
            {
                item.m_c1.SetSelectedIndex(0);
            }
            GLoader loaIcon = item.m_comIcon.m_loaIcon;
            loaIcon.visible = true;
            if (_photoInfos[index].Ntexture == null)
            {
                loaIcon.visible = false;
            }
            loaIcon.texture = _photoInfos[index].Ntexture;

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

            //item.m_txtTime.visible = false;
            item.m_btnLock.m_c1.selectedIndex = _photoInfos[index].LockingStatus ? 1 : 0;
            item.m_btnUp.m_c1.selectedIndex = _photoInfos[index].ToppingStatus ? 1 : 0;
            if (item.m_btnLock.target.data == null)
            {
                item.m_btnLock.target.onClick.Add(OnBtnMatchingLockClick);
            }
            item.m_btnLock.target.data = index;

            if (item.m_btnUp.target.data == null)
            {
                item.m_btnUp.target.onClick.Add(OnBtnMatchingUpClick);
            }
            item.m_btnUp.target.data = index;

            if (item.m_comIcon.target.data == null)
            {
                item.m_comIcon.target.onClick.Add(OnMatchingLoaIconClick);
            }
            item.m_comIcon.target.data = index;
            UI_ListPhotoItem.ProxyEnd();
        }
        private void OnLoaIconClick(EventContext context)
        {
            GObject obj = context.sender as GObject;
            int index = (int)obj.data;
            PoemPhotoData photoData = _photoInfos[index];
            if (_ui.m_c2.selectedIndex == 0)
            {
                ViewManager.Show<PoemPhotoPreView>(new object[] { index, _photoInfos, _sourceType });
            }
            else
            {
                if (_ui.m_c2.selectedIndex == 1)
                {
                    if (photoData.LockingStatus)
                    {
                        PromptController.Instance.ShowFloatTextPrompt("锁定的照片无法删除");
                        return;
                    }
                    if (photoData.ToppingStatus)
                    {
                        PromptController.Instance.ShowFloatTextPrompt("置顶的照片无法删除");
                        return;
                    }
                }

                UI_ListPhotoItem item = UI_ListPhotoItem.Proxy(obj.parent);

                item.m_c1.selectedIndex ^= 1;
                if (item.m_c1.selectedIndex == 1)
                {
                    _listChoose.Add(photoData.PictureId);
                }
                else
                {
                    _listChoose.Remove(photoData.PictureId);
                }
                UI_ListPhotoItem.ProxyEnd();

                if (_ui.m_c2.selectedIndex == 1)
                {
                    _ui.m_btnConfirmDelete.title = string.Format("删除（{0}/{1}）", _listChoose.Count, _photoInfos.Count);
                    _ui.m_btnChooseAll.selected = (GetEnablePhotoNum(true) == _listChoose.Count);
                }
                else if (_ui.m_c2.selectedIndex == 2)
                {
                    _ui.m_btnConfirmSave.title = string.Format("保存（{0}/{1}）", _listChoose.Count, _photoInfos.Count);
                    _ui.m_btnChooseAll.selected = (GetEnablePhotoNum(false) == _listChoose.Count);
                }

            }
        }
        private void OnMatchingLoaIconClick(EventContext context)
        {
            GObject obj = context.sender as GObject;
            int index = (int)obj.data;
            PoemPhotoData photoData = _photoInfos[index];
            if (_ui.m_c2.selectedIndex == 0)
            {
                ViewManager.Show<PoemPhotoPreView>(new object[] { index, _photoInfos, _sourceType });
            }
            else
            {
                if (_ui.m_c2.selectedIndex == 1)
                {
                    if (photoData.LockingStatus)
                    {
                        PromptController.Instance.ShowFloatTextPrompt("锁定的照片无法删除");
                        return;
                    }
                    if (photoData.ToppingStatus)
                    {
                        PromptController.Instance.ShowFloatTextPrompt("置顶的照片无法删除");
                        return;
                    }
                }

                UI_ListPhotoItem item = UI_ListPhotoItem.Proxy(obj.parent);

                item.m_c1.selectedIndex ^= 1;
                if (item.m_c1.selectedIndex == 1)
                {
                    _listChoose.Add(photoData.PictureId);
                }
                else
                {
                    _listChoose.Remove(photoData.PictureId);
                }
                UI_ListPhotoItem.ProxyEnd();

                if (_ui.m_c2.selectedIndex == 1)
                {
                    _ui.m_btnConfirmDelete.title = string.Format("删除（{0}/{1}）", _listChoose.Count, _photoInfos.Count);
                    _ui.m_btnChooseAll.selected = (GetEnablePhotoNum(true) == _listChoose.Count);
                }
                else if (_ui.m_c2.selectedIndex == 2)
                {
                    _ui.m_btnConfirmSave.title = string.Format("保存（{0}/{1}）", _listChoose.Count, _photoInfos.Count);
                    _ui.m_btnChooseAll.selected = (GetEnablePhotoNum(false) == _listChoose.Count);
                }

            }
        }
        private void OnBtnConfirmDeleteClick()
        {
            if (_listChoose.Count == 0)
            {
                PromptController.Instance.ShowFloatTextPrompt("请选择要删除的照片");
                return;
            }
            AlertUI.Show("删除后的照片无法恢复，是否确认删除？")
            .SetLeftButton(true, "否").SetRightButton(true, "是", async (object data) =>
            {

                if (_ui.m_c2.selectedIndex != 2)
                {
                    bool result = await PoemPhotoSProxy.ReqRemovedPhoto(_listChoose, _sourceType);
                    if (result)
                    {
                        _listChoose.Clear();
                        OnBtnTabChange();
                    }
                }
                else
                {
                    bool result = await MatchingCompetitionSproxy.ReqRemovedPhoto(_listChoose, _sourceType);
                    if (result)
                    {
                        _listChoose.Clear();
                        OnBtnTabChange();
                    }
                }
            });
        }

        private void OnBtnLockClick(EventContext context)
        {
            if (_ui.m_c2.selectedIndex != 0)
            {
                //PromptController.Instance.ShowFloatTextPrompt("删除状态无法操作");
                return;
            }
            GObject item = context.sender as GObject;
            int index = (int)item.data;
            PoemPhotoData photoData = _photoInfos[index];
            if (photoData.LockingStatus == false)
            {
                AlertUI.Show("是否确认锁定此照片？", "(锁定的照片无法被删除)")
               .SetLeftButton(true, "否").SetRightButton(true, "是", (object data) =>
               {
                   PoemPhotoSProxy.ReqChangeLockingState(photoData.PictureId, true, _sourceType).Coroutine();

               });
            }
            else
            {
                AlertUI.Show("是否确认解锁此照片？", "(解锁后的照片可随意删除)")
               .SetLeftButton(true, "否").SetRightButton(true, "是", (object data) =>
               {
                   PoemPhotoSProxy.ReqChangeLockingState(photoData.PictureId, false, _sourceType).Coroutine();

               });
            }

        }
        private void OnBtnMatchingLockClick(EventContext context)
        {
            if (_ui.m_c2.selectedIndex != 0)
            {
                //PromptController.Instance.ShowFloatTextPrompt("删除状态无法操作");
                return;
            }
            GObject item = context.sender as GObject;
            int index = (int)item.data;
            PoemPhotoData photoData = _photoInfos[index];
            if (photoData.LockingStatus == false)
            {
                AlertUI.Show("是否确认锁定此照片？", "(锁定的照片无法被删除)")
               .SetLeftButton(true, "否").SetRightButton(true, "是", (object data) =>
               {
                   MatchingCompetitionSproxy.ReqChangeLockingState(photoData.PictureId, true, _sourceType).Coroutine();

               });
            }
            else
            {
                AlertUI.Show("是否确认解锁此照片？", "(解锁后的照片可随意删除)")
               .SetLeftButton(true, "否").SetRightButton(true, "是", (object data) =>
               {
                   MatchingCompetitionSproxy.ReqChangeLockingState(photoData.PictureId, false, _sourceType).Coroutine();

               });
            }

        }
        private void OnBtnUpClick(EventContext context)
        {
            if (_ui.m_c2.selectedIndex != 0)
            {
                //PromptController.Instance.ShowFloatTextPrompt("删除状态无法操作");
                return;
            }
            GObject item = context.sender as GObject;
            int index = (int)item.data;
            PoemPhotoData photoData = _photoInfos[index];
            if (photoData.ToppingStatus == false)
            {
                AlertUI.Show("是否确认置顶此照片？")
               .SetLeftButton(true, "否").SetRightButton(true, "是", (object data) =>
               {
                   PoemPhotoSProxy.ReqChangeToppingState(photoData.PictureId, true, _sourceType).Coroutine();

               });
            }
            else
            {
                AlertUI.Show("是否确认取消置顶此照片？")
               .SetLeftButton(true, "否").SetRightButton(true, "是", (object data) =>
               {
                   PoemPhotoSProxy.ReqChangeToppingState(photoData.PictureId, false, _sourceType).Coroutine();

               });
            }
        }
        private void OnBtnMatchingUpClick(EventContext context)
        {
            if (_ui.m_c2.selectedIndex != 0)
            {
                //PromptController.Instance.ShowFloatTextPrompt("删除状态无法操作");
                return;
            }
            GObject item = context.sender as GObject;
            int index = (int)item.data;
            PoemPhotoData photoData = _photoInfos[index];
            if (photoData.ToppingStatus == false)
            {
                AlertUI.Show("是否确认置顶此照片？")
               .SetLeftButton(true, "否").SetRightButton(true, "是", (object data) =>
               {
                   MatchingCompetitionSproxy.ReqChangeToppingState(photoData.PictureId, true, _sourceType).Coroutine();

               });
            }
            else
            {
                AlertUI.Show("是否确认取消置顶此照片？")
               .SetLeftButton(true, "否").SetRightButton(true, "是", (object data) =>
               {
                   MatchingCompetitionSproxy.ReqChangeToppingState(photoData.PictureId, false, _sourceType).Coroutine();

               });
            }
        }
        private void CheckGuide(object param)
        {
            if (GuideDataManager.IsGuideFinish(ConstGuideId.POEM) <= 0)
            {
                UpdateToCheckGuide(null);
            }
            else
            {
                Timers.inst.Remove(CheckGuide);
            }
        }

        protected override void UpdateToCheckGuide(object param)
        {
            if (!ViewManager.CheckIsTopView(this.viewCom)) return;
            GuideController.TryGuide(null, ConstGuideId.POEM, 1, "在“拍照”中保存的图片都会保存到这里。");
            GuideController.TryGuide(_ui.m_btnback, ConstGuideId.POEM, 2, "");
            GuideController.TryCompleteGuideIndex(ConstGuideId.POEM, 2);
            GuideController.TryCompleteGuide(ConstGuideId.POEM, 2);
        }

        /// <summary>
        /// 初始化分类菜单文本，点击和未点击是两种样式，需要统一文字
        /// </summary>
        private void InitTypeList()
        {
            for (int i = 0; i < _ui.m_typeList.numChildren; i++)
            {
                UI_Button6 button6 = UI_Button6.Proxy(_ui.m_typeList.GetChildAt(i));
                button6.m_title1.text = button6.target.title;
                UI_Button6.ProxyEnd();
            }
        }

        /// <summary>
        /// 获取当前相册可操作的相片数量
        /// </summary>
        /// <param name="delete">为true时跳过锁住的和置顶的相片</param>
        /// <returns></returns>
        private int GetEnablePhotoNum(bool delete)
        {
            int num = 0;
            for (int i = 0; i < _photoInfos.Count; i++)
            {
                PoemPhotoData photoData = _photoInfos[i];

                if (delete && (photoData.LockingStatus || photoData.ToppingStatus))
                {
                    continue;
                }

                ++num;
            }

            return num;
        }

        private void OnClickBtnChooseAll()
        {
            _listChoose.Clear();

            GList list = ((_ui.m_c1.selectedIndex == 0) ? _ui.m_list : _ui.m_listTravel);
            for (int i = 0; i < _photoInfos.Count; i++)
            {
                PoemPhotoData photoData = _photoInfos[i];

                // 删除全选时不选择 置顶或者锁住 的照片
                if (_ui.m_c2.selectedIndex == 1 && (photoData.LockingStatus || photoData.ToppingStatus))
                {
                    continue;
                }

                if (_ui.m_btnChooseAll.selected)
                {
                    _listChoose.Add(photoData.PictureId);
                }
            }

            list.numItems = _photoInfos.Count;
            if (_ui.m_c2.selectedIndex == 1)
            {
                _ui.m_btnConfirmDelete.title = string.Format("删除（{0}/{1}）", _listChoose.Count, _photoInfos.Count);
            }
            else if (_ui.m_c2.selectedIndex == 2)
            {
                _ui.m_btnConfirmSave.title = string.Format("保存（{0}/{1}）", _listChoose.Count, _photoInfos.Count);
            }
        }

        private void OnClickConfirmSave()
        {
            if (_listChoose.Count == 0)
            {
                PromptController.Instance.ShowFloatTextPrompt("请选择要保存的照片");
                return;
            }

#if UNITY_EDITOR
            OpenSaveView();
#else
            CheckSaveLocal();
#endif
        }

        /// <summary>
        /// 检查保存相片相应权限
        /// </summary>
        private async void CheckSaveLocal()
        {
            string permissionName = "存储";
#if UNITY_IOS
            permissionName = "相册";
#endif
            NativeGallery.Permission permission = NativeGallery.CheckPermission(NativeGallery.PermissionType.Write, NativeGallery.MediaType.Image);
            Debug.Log("Permission result: " + permission);

            if (permission.Equals(NativeGallery.Permission.Denied))
            {
                string tips = $"保存至本地需要使用{permissionName}权限，您已经禁止！请前往手机系统设置开启应用的{permissionName}权限。";
                if (NativeGallery.CanOpenSettings())
                {
                    AlertSystem.Show(tips)
                                .SetLeftButton(true, "前往", (data) => { NativeGallery.OpenSettings(); })
                                .SetRightButton(true, "拒绝");
                }
                else
                {
                    AlertSystem.Show(tips)
                            .SetLeftButton(true, "知道了");
                }
            }
            else
            {
                if (permission.Equals(NativeGallery.Permission.ShouldAsk))
                {
                    string tips = $"保存至本地需要使用{permissionName}权限，请同意！";
                    PromptController.Instance.ShowFloatTextPrompt(tips);
                    permission = await NativeGallery.RequestPermissionAsync(NativeGallery.PermissionType.Write, NativeGallery.MediaType.Image);
                    //Debug.Log("Permission result: " + permission);
                    if (!permission.Equals(NativeGallery.Permission.Granted))
                    {
                        PromptController.Instance.ShowFloatTextPrompt($"由于被禁止{permissionName}权限，保存失败！");
                        return;
                    }
                }

                //Debug.Log("Permission result: " + permission);
            }

            OpenSaveView();
        }

        private void OpenSaveView()
        {
            SavePhotoList savePhoto = new SavePhotoList();
            savePhoto.pageIndex = _ui.m_c1.selectedIndex;
            savePhoto.photoInfos = _photoInfos;
            savePhoto.listChoose = _listChoose;

            ViewManager.Show<PoemPhotoSaveView>(savePhoto);
        }
    }
}