private void UserNotAvailable(Guid userId)
{
Guard.Against.Default(userId, nameof(userId));
var user = AvailableUsers.FirstOrDefault(x => x.UserId == userId);
if (user is null)
{
return;
}
Device.BeginInvokeOnMainThread(() =>
{
AvailableUsers.Remove(user);
RaisePropertyChanged(nameof(UsersCount));
});
}
private void UpdateUnreadMessages(Guid userId)
{
Guard.Against.Default(userId, nameof(userId));
var user = AvailableUsers.FirstOrDefault(x => x.UserId == userId);
if (user is null || user.Equals(_selectedUser))
{
return;
}
Device.BeginInvokeOnMainThread(() =>
{
user.MessageCount++;
});
_audioPlayer.PlayNotificationSound();
}
