public override IObservable<bool> Scrap(string url, string title = null, long? sourceTweetId = null)
{
var client = new OAuthClient(consumerKey, consumerSecret,
new AccessToken(userToken, userSecret));
client.Url = "https://www.readability.com/api/rest/v1/bookmarks";
var param = new ParameterCollection();
param.Add("url", HttpUtility.UrlEncode(url));
client.Parameters = param;
client.MethodType = MethodType.Post;
return client.GetResponseText()
.Select(_ => true);
}
public ViewModel()
{
_getRequestToken = new Lazy<Command>(() =>
new Command(_ =>
{
var authorizer = new OAuthAuthorizer(ConsumerKey, ConsumerSecret);
authorizer.GetRequestToken("http://twitter.com/oauth/request_token")
.Select(res => res.Token)
.ObserveOnDispatcher()
.Subscribe(token =>
{
requestToken = token;
AuthorizeUrl = authorizer.BuildAuthorizeUrl("http://twitter.com/oauth/authorize", token);
}, e => MessageBox.Show(e.ToString()));
_getAccessToken.Value.IsCanExecute = true;
})
);
_getAccessToken = new Lazy<Command>(() =>
new Command(_ =>
{
new OAuthAuthorizer(ConsumerKey, ConsumerSecret).GetAccessToken("http://twitter.com/oauth/access_token", requestToken, PinCode)
.ObserveOnDispatcher()
.Subscribe(res =>
{
UserId = res.ExtraData["user_id"].First();
ScreenName = res.ExtraData["screen_name"].First();
accessToken = res.Token;
_startGetTimeline.Value.IsCanExecute = true;
}, e => MessageBox.Show(e.ToString()));
CanGetTimeline(this, new EventArgs());
_getAccessToken.Value.IsCanExecute = false;
AuthorizeUrl = "";
}, false)
);
_startGetTimeline = new Lazy<Command>(() =>
{
return new Command(_ =>
{
StreamingApi = new OAuthClient(ConsumerKey, ConsumerSecret, accessToken) { Url = "https://userstream.twitter.com/2/user.json" }
.GetResponseLines()
.Where(s => !string.IsNullOrWhiteSpace(s)) // filter invalid data
.Select(s => DynamicJson.Parse(s)).Publish();
StreamingApi.Take(1).Subscribe(x => friendList = new HashSet<int>(((double[])x.friends).Select(id => (int)id)), e => MessageBox.Show(e.ToString(), "FriendList"));
StreamingApi.Subscribe(x => this.PropertyChanged(x, new PropertyChangedEventArgs("StreamingApi")), e => MessageBox.Show(e.ToString(), "プロパティ変更"));
StreamingApi
.Where(x => x.text())
.ObserveOnDispatcher()
.Subscribe(x =>
{
_tweet.Add(new TimelineItemViewModel(x));
this.PropertyChanged(this, new PropertyChangedEventArgs("Tweet"));
});
((IConnectableObservable<dynamic>)StreamingApi).Connect();
_startGetTimeline.Value.IsCanExecute = false;
}, false);
});
//PropertyChanged += new PropertyChangedEventHandler((sender, target) => { if (target.PropertyName == "StreamingApi") MessageBox.Show(); });
CanGetTimeline += new EventHandler((sender, e) => _startGetTimeline.Value.IsCanExecute = true);
}