private async void DataAdd(WebMsgEventArgs eventArgs)
{
await Task.Delay(300);
var addId = eventArgs.Data.As <Id>();
if (addId == null)
{
return;
}
var result = await DataApi.GetDataInfoAsync(Hubs.Postil.T, addId);
if (!result.IsOk)
{
return;
}
var model = result.GetRecord().As <PostilInfoModel>();
var urlDic = await Util.Data.GetPictureUrlsAsync(new[] { model.FileId });
var userDic = await Util.Data.GetUserInfosAsync(new[] { model.CreateUser });
model.ImageUrl = urlDic?[model.FileId];
model.PostilUser = userDic?[model.CreateUser];
model.FirstTag = $" {model.Tags[0]} ";
model.LastTime = DateDiff(Convert.ToDateTime(model.CreateTime), DateTime.Now);
PostilInfoModels.Insert(0, model);
_backupPostilInfoModels.Insert(0, model);
}
/// <summary>
/// 批注增加的广播信息处理事件
/// </summary>
/// <param name="eventArgs"></param>
private void DataAdd(WebMsgEventArgs eventArgs)
{
var index = SelectedViewPicModel?.SelectedPicIndex ?? 0;
if (_currentPageIndex == 0)//最新的只会添加在前面
{
LoadPostilInfosAsync(_currentPageIndex, () => SelectedViewPicModel = ViewPictureModels.ElementAtOrDefault(index) ?? ViewPictureModels.LastOrDefault());
}
}
private void DataDelete(WebMsgEventArgs eventArgs)
{
if (_isSelfDelPostil)
{
_isSelfDelPostil = false;
return;
}
var deleteId = eventArgs.Data.As <Id>();
if (deleteId == null)
{
return;
}
var model = ViewPictureModels.FirstOrDefault(t => t.PostilId == deleteId);
if (model == null)
{
return;
}
if (ViewPictureModels.Count == 8)
{
if (SelectedViewPicModel.PostilId == deleteId)
{
LoadPostilInfosAsync(_currentPageIndex, () => SelectedViewPicModel = ViewPictureModels.ElementAtOrDefault(model.SelectedPicIndex) ?? ViewPictureModels.LastOrDefault());
}
else
{
var selectId = SelectedViewPicModel.PostilId;
LoadPostilInfosAsync(_currentPageIndex, () => SelectedViewPicModel = ViewPictureModels.FirstOrDefault(t => t.PostilId == selectId) ?? ViewPictureModels.FirstOrDefault());
}
}
else
{
ViewPictureModels.Remove(model);
for (var i = 0; i < ViewPictureModels.Count; i++)//重新给索引
{
ViewPictureModels[i].SelectedPicIndex = i;
}
_listPostilInfoModel.Remove(_listPostilInfoModel.FirstOrDefault(t => t._id == deleteId));
if (deleteId == SelectedViewPicModel.PostilId)
{
SelectedViewPicModel = ViewPictureModels.ElementAtOrDefault(model.SelectedPicIndex) ?? ViewPictureModels.LastOrDefault();
}
if (ViewPictureModels.Count == 0 && _currentPageIndex != 0)
{
LoadPostilInfosAsync(--_currentPageIndex, () => SelectedViewPicModel = ViewPictureModels.LastOrDefault());
}
}
}
private void DataDelete(WebMsgEventArgs eventArgs)
{
var deleteId = eventArgs.Data.As <Id>();
if (deleteId == null)
{
return;
}
var delModel = PostilInfoModels.FirstOrDefault(t => t._id == deleteId);
if (delModel == null)
{
return;
}
PostilInfoModels.Remove(delModel);
_backupPostilInfoModels.Remove(delModel);
}
