public bool IsReleased(object input)
{
if (!KeyConverter.ContainsInput(input))
{
return(false);
}
return(MouseHardware.CurrentButtonUpEvent(KeyConverter.GetKey(input)) && MouseHardware.OldButtonDownEvent(KeyConverter.GetKey(input)));
}
public async Task <KeyVm> SetNewSymmetricKeyForChat(KeyVm key, long chatId, long userId)
{
using (MessengerDbContext context = contextFactory.Create())
{
ChatUser chatUser = await context.ChatUsers
.Where(opt => opt.ChatId == chatId &&
opt.UserId == userId &&
opt.UserRole >= UserRole.Admin &&
!opt.Deleted && !opt.Banned)
.FirstOrDefaultAsync()
.ConfigureAwait(false);
if (chatUser == null)
{
throw new UserIsNotInConversationException();
}
Key chatKey = await context.Keys.FirstOrDefaultAsync(opt => opt.ChatId == chatId).ConfigureAwait(false);
if (chatKey == null)
{
chatKey = KeyConverter.GetKey(key);
chatKey.ChatId = chatId;
chatKey.UserId = null;
chatKey.KeyId = RandomExtensions.NextInt64();
await context.AddAsync(chatKey).ConfigureAwait(false);
}
else
{
chatKey.ChatId = chatId;
chatKey.KeyData = key.Data;
chatKey.Version = 1;
chatKey.UserId = null;
chatKey.GenerationTimeSeconds = key.GenerationTime;
chatKey.ExpirationTimeSeconds = key.GenerationTime + key.Lifetime;
context.Update(chatKey);
}
await context.SaveChangesAsync().ConfigureAwait(false);
return(KeyConverter.GetKeyVm(chatKey));
}
}
