private async Task InvokeModelsAddedAsync(ModelsFiles modelsFiles)
{
if (ModelsAddedAsync is not null)
{
await ModelsAddedAsync.Invoke(modelsFiles);
}
}
public async Task AddModels(ModelsFiles modelsFiles)
{
string boardId = modelsFiles.BoardId;
Board board = _boardsManager.GetBoard(boardId);
foreach (ModelFile file in modelsFiles.Files)
{
file.ModelId = board.AddModelFile(file);
}
await Clients.Group(boardId).SendAsync(BoardsHubContract.ModelsAdded, modelsFiles);
}
private async Task OnModelAddedAsync(ModelsFiles modelsFiles)
{
List <DndIconElem> newModels = await CreateNewIconsModelsAsync(modelsFiles);
newModels.RemoveAll(x => _appState.IconsModels.Any(y => y.ModelId == x.ModelId));
_appState.IconsModels.AddRange(newModels.Except(_appState.IconsModels));
for (int i = 0; i < _appState.IconsModels.Count; i++)
{
_appState.IconsModels[i].Coords = new Coords {
X = 50, Y = 50 + i * 110
}
}
;
StateHasChanged();
}
private async Task <List <DndIconElem> > CreateNewIconsModelsAsync(ModelsFiles modelsFiles)
{
List <DndIconElem> newModels;
if (_jsRuntime is IJSUnmarshalledRuntime jsUnmarshalledRuntime)
{
newModels = modelsFiles.Files
.Select(file =>
{
string url = jsUnmarshalledRuntime.InvokeUnmarshalled <byte[], string>(
"createFileURLUnmarshalled", file.ModelContent
);
return(new DndIconElem {
ModelId = file.ModelId, Url = url
});
}).ToList();
}
else
{
List <Task <DndIconElem> > newModelsTasks = modelsFiles.Files
.Select(async file =>
{
string url = await _jsRuntime.InvokeAsync <string>(
"createFileURL", file.ModelContent
);
return(new DndIconElem {
ModelId = file.ModelId, Url = url
});
}).ToList();
await Task.WhenAll(newModelsTasks);
newModels = newModelsTasks.Select(task => task.Result).ToList();
}
return(newModels);
}
public async Task AddModelsAsync(ModelsFiles modelsFiles) => await _hubConnection.SendAsync(BoardsHubContract.AddModels, modelsFiles);