// GET: Home
public ActionResult Index()
{
if (!new SessionStateCredentialStore().HasAllCredentials())
return RedirectToAction("Begin", "OAuth");
var TweetVM = new LoadUserViewModel
{
Text = "",
size = 300,
Response = ""
};
return View(TweetVM);
}
public async Task<ActionResult> TweetAsync(LoadUserViewModel user)
{
if (!ModelState.IsValid)
{
return View(user);
}
//load OAuth credentials
var auth = new MvcAuthorizer
{
CredentialStore = new SessionStateCredentialStore()
};
var ctx = new TwitterContext(auth);
Friendship friendship;
long cursor = -1;
List<string> urls = new List<string>();
List<int> counts = new List<int>();
// load profile picture urls and tweets count using linq2twitter
try
{
if (user.size < 24 || user.size > 2000)
throw new Exception("Size out of bounds. Min size: 24, Max size: 2000");
do
{
friendship =
await
(from friend in ctx.Friendship
where friend.Type == FriendshipType.FriendsList &&
friend.ScreenName == user.Text.Trim() &&
friend.Cursor == cursor
select friend).SingleOrDefaultAsync();
if (friendship != null &&
friendship.Users != null &&
friendship.CursorMovement != null)
{
cursor = friendship.CursorMovement.Next;
friendship.Users.ForEach(friend =>
{
urls.Add(friend.ProfileImageUrl.Replace("normal","bigger"));
counts.Add(friend.StatusesCount);
}
);
}
} while (cursor != 0);
// generate image collage from urls
ViewBag.ImageData = ImageProcessing(urls, user.size, counts, user.Resize);
// genrate status response
var responseTweetVM = new LoadUserViewModel
{
Text = user.Text,
size = user.size,
Response = "Collage loaded"
};
return View(responseTweetVM);
}
catch (Exception ex)
{
ViewBag.errors = ex.Message.Replace("page", "user");
}
return View();
}