private void SetupStreams()
{
_refreshButtonStream = Observable.FromEventPattern(RefreshButton, "Click");
_close1ButtonStream = Observable.FromEventPattern(Suggestion1CloseButton, "Click");
_close2ButtonStream = Observable.FromEventPattern(Suggestion2CloseButton, "Click");
_close3ButtonStream = Observable.FromEventPattern(Suggestion3CloseButton, "Click");
_requestStream = _refreshButtonStream.StartWith((EventPattern <object>)null)
.Select((x) =>
{
var randomOffset = _random.Next();
return((long)randomOffset);
});
_responseStream = _requestStream.SelectMany((sinceId) => _gitHubApi.GetGitHubUsers(_sinceId));
var suggestion1Stream = CreateSuggestionStream(_close1ButtonStream);
var suggestion2Stream = CreateSuggestionStream(_close2ButtonStream);
var suggestion3Stream = CreateSuggestionStream(_close3ButtonStream);
suggestion1Stream.ObserveOn(Dispatcher.CurrentDispatcher).Subscribe((user) =>
{
if (user != null)
{
Suggestion1Name.Text = user.Login;
}
});
suggestion2Stream.ObserveOn(Dispatcher.CurrentDispatcher).Subscribe((user) =>
{
if (user != null)
{
Suggestion2Name.Text = user.Login;
}
});
suggestion3Stream.ObserveOn(Dispatcher.CurrentDispatcher).Subscribe((user) =>
{
if (user != null)
{
Suggestion3Name.Text = user.Login;
}
});
}
private void SetupStreams()
{
//this is the refresh button stream
var refreshButtonStream = Observable.FromEventPattern(RefreshButton, "Click");
//_responseStream = _gitHubApi.GetGitHubUsers(1);
/**for each click of Refresh button we need to do following -
* Check if buffer has requested number of users if not then request from server and fill the buffer
*/
var refreshClickStream = refreshButtonStream.StartWith((EventPattern <object>)null).Select(click =>
{
if (_buffer.Count >= RefreshButonUserCount)
{
//yes buffer has requested number of user
//deque those number of user
return(Observable.Return(_buffer.DequeueChunk(RefreshButonUserCount).ToList()));
}
return(_gitHubApi.GetGitHubUsers(_sinceId)
.Where(x => x != null && x.Count > 0)
.Select(users =>
{
users.ForEach(u => _buffer.Enqueue(u));
_sinceId = users[users.Count - 1].Id;
if (_buffer.Count >= RefreshButonUserCount)
{
//yes buffer has requested number of user
//deque those number of user
return _buffer.DequeueChunk(RefreshButonUserCount).ToList();
}
return new List <GitHubUser>();
}));
})
.SelectMany(x => x);
refreshClickStream.ObserveOn(Dispatcher.CurrentDispatcher).Subscribe((users) =>
{
_users.Clear();
users.ForEach(u => _users.Add(u));
});
}