private async void RefreshTimeLine(TwitterList matches, StatusType type)
{
if (SuspensionManager.SessionState.ContainsKey("Authorizer"))
{
_auth = SuspensionManager.SessionState["Authorizer"] as PinAuthorizer;
}
if (_auth != null)
{
try
{
using (var twitterCtx = new TwitterContext(_auth))
{
var timelineResponse =
(from tweet in twitterCtx.Status
where tweet.Type == type &&
tweet.ScreenName == LoggedInUser.Title
select tweet)
.ToList();
IEnumerable<TweetItem> tweets =
(from tweet in timelineResponse
select new TweetItem(tweet.StatusID,
tweet.User.Name,
tweet.User.Identifier.ScreenName,
tweet.User.ProfileImageUrl,
tweet.Text,
tweet.Text,
matches)
);
if (tweets.Count<TweetItem>() > 0)
{
IEnumerable<TweetItem> results =
matches.Items.Union<TweetItem>(tweets,
new UniqueIdCompararer()).OrderByDescending
<TweetItem, string>
(k => k.UniqueId);
matches.Items.Clear();
foreach (var item in results)
{
matches.Items.Add(item);
}
}
}
await CreateCollage();
}
catch (LitJson.JsonException je)
{
//TODO: Log the Json Exception and move on.
}
}
}
private void InitGroups()
{
if (SuspensionManager.SessionState.ContainsKey("Authorizer"))
{
_auth = SuspensionManager.SessionState["Authorizer"] as PinAuthorizer;
if (_auth != null)
{
using (var twitterCtx = new TwitterContext(_auth))
{
string screenName = twitterCtx.AuthorizedClient.ScreenName;
var users = (from usr in twitterCtx.User
where usr.Type == UserType.Lookup &&
usr.ScreenName == screenName
select usr).ToList();
this.LoggedInUser = new TweetItem(users[0].ID, users[0].Name, users[0].ScreenName, users[0].ProfileImageUrl, "", "", null);
TwitterList timeline = new TwitterList("timeline", "Timeline", "Your Tweet Stream", null, users[0].Status.Text);
this._allGroups.Add(timeline);
TwitterList atMentions = new TwitterList("atMentions", "@ Connect", "Your @ Mentions", null, users[0].Status.Text);
this._allGroups.Add(atMentions);
}
}
}
else if (!SuspensionManager.SessionState.ContainsKey("Authorizer"))
{
LocalDataCredentials cred = new LocalDataCredentials();
if (cred.ToString() != ",,,,,")
{
SuspensionManager.SessionState["SavedAuthorizer"] = cred;
try
{
PinAuthorizer auth = new PinAuthorizer
{
Credentials = (LocalDataCredentials)SuspensionManager.SessionState["SavedAuthorizer"],
UseCompression = true
};
SuspensionManager.SessionState["Authorizer"] = auth;
auth.ScreenName = cred.ScreenName;
auth.UserId = cred.UserId;
}
catch (Exception ex)
{
((LocalDataCredentials)SuspensionManager.SessionState["SavedAuthorizer"]).Clear();
}
}
}
}
