public async Task <IActionResult> GetDialogAsync(GetDialog _dialog)
{
//Находим все диалоги(только ОДИНОЧНЫЕ) в которых участвует пользователь 1 и 2. Находим общий диалог среди результатов
var dialogsOfUser1 = await _context.Participants.Include(o => o.ChatRoom).Where(o => o.UserId == _dialog.User1 && o.ChatRoom.RoomType == Entities.Enums.RoomType.Dialog).Select(o => o.ChatRoom).ToListAsync();
var dialogsOfUser2 = await _context.Participants.Include(o => o.ChatRoom).Where(o => o.UserId == _dialog.User2 && o.ChatRoom.RoomType == Entities.Enums.RoomType.Dialog).Select(o => o.ChatRoom).ToListAsync();
var dialog = dialogsOfUser1.Intersect(dialogsOfUser2).First();
return(Ok(JsonSerializer.Serialize(dialog)));
}
private async void ExecuteGetDialog(object o)
{
var dir = Path.Combine((IsDirectorySelected ? _selectedLocalPath : null) ?? RootDirectories[0].Path);
var selectedZkPath = IsZkPathSelected ? _selectedZkPath : null;
//let's set up a little MVVM, cos that's what the cool kids are doing:
var context = new TransferDialogViewModel
{
LocalDirectory = Path.Combine(dir, Path.GetFileName(selectedZkPath ?? string.Empty)),
ZkPath = selectedZkPath,
};
var view = new GetDialog
{
DataContext = context
};
//show the dialog
await DialogHost.Show(view, "RootDialog", GetClosingEventHandler);
}
