/// <summary>
/// Get FacebookOAuthClient.
/// </summary>
void MainPage_Loaded()
{
using (DbStorage fbdb = new DbStorage(strConnectionString))
{
IQueryable<Db> fbQuery = from db in fbdb.user select db;
Db ac = fbQuery.FirstOrDefault();
if(ac == null){
string appId = "YOUR FACEBOOK APP ID";
string[] extendedPermissions = new[] { "publish_stream"};
var oauth = new FacebookOAuthClient { AppId = appId };
var parameters = new Dictionary<string, object>
{
{ "response_type", "token" },
{ "display", "touch" }
};
if (extendedPermissions != null && extendedPermissions.Length > 0)
{
var scope = new StringBuilder();
scope.Append(string.Join(",", extendedPermissions));
parameters["scope"] = scope.ToString();
}
var loginUrl = oauth.GetLoginUrl(parameters);
//Add webBrowser to the contentPanel
_webBrowser.Navigate(loginUrl);
ContentPanel.Children.Add(_webBrowser);
_webBrowser.Navigated += webBrowser_Navigated;
//Open the facebook login page into the browser
}
}
}
public void GetMyFiles()
{
using (DbStorage fbdb = new DbStorage(MainPage.strConnectionString))
{
IQueryable<Db> fbQuery = from db in fbdb.user select db;
Db ac = fbQuery.FirstOrDefault();
if (ac != null)
{
// finding received images from NOSQL of App42.
Util.storageObj.FindDocumentByKeyValue(Util.storageDbName, Util.storageCollName, "userId", ac.FbId, this);
}
}
}
// save my facebook feed to local db.
private void UpdateProfile(string Name, string FbId, string Picture)
{
using (DbStorage fbdb = new DbStorage(MainPage.strConnectionString))
{
IQueryable<Db> fbQuery = from db in fbdb.user where db.AccessToken == _accessToken select db;
Db ac = fbQuery.FirstOrDefault();
if (ac != null)
{
ac.Name = Name;
ac.FbId = FbId;
ac.Picture = Picture;
fbdb.SubmitChanges();
}
}
}
/// <summary>
/// Get FacebookOAuthClient.
/// </summary>
void MainPage_Loaded()
{
using (DbStorage fbdb = new DbStorage(strConnectionString))
{
IQueryable<Db> fbQuery = from db in fbdb.user select db;
Db ac = fbQuery.FirstOrDefault();
if(ac == null){
var loginUrl = GetFacebookLoginUrl(appId, ExtendedPermissions);
//Add webBrowser to the contentPanel
_webBrowser.Navigate(loginUrl);
ContentPanel.Children.Add(_webBrowser);
_webBrowser.Navigated += WebBrowser_Navigated;
//Open the facebook login page into the browser
}
}
}
// fetch all shared image from App42 storage.
void ImageDownloaded()
{
ReceivedFiles myfiles = new ReceivedFiles(imageList);
myfiles.GetMyFiles();
using (DbStorage fbdb = new DbStorage(MainPage.strConnectionString))
{
IQueryable<Db> fbQuery = from db in fbdb.user select db;
Db ac = fbQuery.FirstOrDefault();
if (ac != null)
{
// finding Shared images from NOSQL of App42.
Util.storageService.FindDocumentByKeyValue(Util.storageDbName, Util.storageCollName, "ownerId", ac.FbId, this);
}
}
SystemTray.SetProgressIndicator(this, indicator);
}
// callback when comments will be receive or add.
void App42Callback.OnSuccess(object response)
{
using (DbStorage fbdb = new DbStorage(MainPage.strConnectionString))
{
IQueryable<Db> fbQuery = from db in fbdb.user select db;
Db ac = fbQuery.FirstOrDefault();
if (ac != null)
{
me = ac.Name;
}
}
if (response is IList<Review>)
{
IList<Review> reviewList = (IList<Review>)response;
for (int i = 0; i < reviewList.Count; i++)
{
String userId = reviewList[i].GetUserId();
String message = reviewList[i].GetComment();
DateTime time = reviewList[i].GetCreatedOn();
if (userId == me)
{
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
messages.Add(new Message()
{
Side = MessageSide.Me,
Text = message,
Timestamp = time
});
});
}
else
{
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
messages.Add(new Message()
{
Side = MessageSide.You,
Text = message,
Timestamp = time
});
});
}
}
}
else if (response is Review)
{
Review review = (Review)response;
String message = review.GetComment();
DateTime time = review.GetCreatedOn();
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
messages.Add(new Message()
{
Side = MessageSide.Me,
Text = message,
Timestamp = time
});
});
}
}
// Send comment
private void SendMessage(String userName,String message)
{
using (DbStorage fbdb = new DbStorage(MainPage.strConnectionString))
{
IQueryable<Db> fbQuery = from db in fbdb.user select db;
Db ac = fbQuery.FirstOrDefault();
if (ac != null)
{
// Adding comment on image with your buddy.
Util.reviewService.AddComment(ac.Name,fileName,message,this);
}
}
}
/// <summary>
/// Get access token from facebook and save to local database.
/// </summary>
void webBrowser_Navigated(object sender, System.Windows.Navigation.NavigationEventArgs e)
{
FacebookOAuthResult result;
//Try because there might be cases when user input wrong password
if (FacebookOAuthResult.TryParse(e.Uri.AbsoluteUri, out result))
{
if (result.IsSuccess)
{
_accessToken = result.AccessToken;
//AccessToken is used when you want to use API as a user
//This example is not using it at all just showing it in a messagebox
//Adding data to the local database
using (DbStorage fbdb = new DbStorage(strConnectionString))
{
IQueryable<Db> fbQuery = from db in fbdb.user select db;
Db ac = fbQuery.FirstOrDefault();
if (ac == null)
{
Db newUser = new Db
{
AccessToken = _accessToken,
};
fbdb.user.InsertOnSubmit(newUser);
fbdb.SubmitChanges();
}
}
//Hide the browser controller
_webBrowser.Visibility = System.Windows.Visibility.Collapsed;
ContentPanel.Children.Remove(_webBrowser);
SystemTray.SetProgressIndicator(this, indicator);
Util myProfile = new Util(_accessToken);
myProfile.myProfile();
// load friend list from App42
GetFacebookFriendsFromSocial(_accessToken);
}
else
{
var errorDescription = result.ErrorDescription;
var errorReason = result.ErrorReason;
MessageBox.Show(errorReason + " " + errorDescription);
}
}
}
// create database.
private void CreateDbIfNotExists()
{
using (DbStorage fbDb = new DbStorage(strConnectionString))
{
if (fbDb.DatabaseExists() == false)
{
fbDb.CreateDatabase();
image1.Visibility = Visibility.Collapsed;
LoginText.Visibility = Visibility.Collapsed;
textBlock1.Visibility = Visibility.Visible;
button1.Visibility = Visibility.Visible;
_webBrowser = new WebBrowser();
MainPage_Loaded();
// this.Loaded += new RoutedEventHandler(MainPage_Loaded);
}
else
{
using (DbStorage fbdb = new DbStorage(strConnectionString))
{
IQueryable<Db> fbQuery = from db in fbdb.user select db;
Db ac = fbQuery.FirstOrDefault();
image1.Visibility = Visibility.Collapsed;
LoginText.Visibility = Visibility.Collapsed;
textBlock1.Visibility = Visibility.Visible;
button1.Visibility = Visibility.Visible;
SystemTray.SetProgressIndicator(this, indicator);
// load friend list from App42
GetFacebookFriendsFromSocial(ac.AccessToken.ToString());
}
}
}
}
// App42 Callback
void App42Callback.OnSuccess(object response)
{
if (response is Upload)
{
Upload upload = (Upload)response;
IList<Upload.File> fileList = upload.GetFileList();
for (int i = 0; i < fileList.Count; i++)
{
name = fileList[i].GetName();
type = fileList[i].GetType();
url = fileList[i].GetUrl();
description = fileList[i].GetDescription();
}
currentPage.Dispatcher.BeginInvoke(() =>
{
indicator.IsVisible = false;
});
using (DbStorage fbdb = new DbStorage(MainPage.strConnectionString))
{
IQueryable<Db> fbQuery = from db in fbdb.user select db;
Db ac = fbQuery.FirstOrDefault();
if (ac != null)
{
JObject myJson = new JObject();
myJson.Add("ownerId", ac.FbId);
myJson.Add("ownerName", ac.Name);
myJson.Add("userId", uId);
myJson.Add("userName", uName);
myJson.Add("imageName", name);
myJson.Add("imageUrl", url);
myJson.Add("description", description);
AddMetaInfoWithApp42(myJson);
}
}
}
}
/// <summary>
/// Get access token from facebook and save to local database.
/// </summary>
void WebBrowser_Navigated(object sender, System.Windows.Navigation.NavigationEventArgs e)
{
FacebookOAuthResult oauthResult;
if (!_fb.TryParseOAuthCallbackUrl(e.Uri, out oauthResult))
{
MessageBox.Show("tt");
return;
}
if (oauthResult.IsSuccess)
{
var accessToken1 = oauthResult.AccessToken;
MessageBox.Show(accessToken1);
_accessToken = oauthResult.AccessToken;
//AccessToken is used when you want to use API as a user
//This example is not using it at all just showing it in a messagebox
//Adding data to the local database
using (DbStorage fbdb = new DbStorage(strConnectionString))
{
IQueryable<Db> fbQuery = from db in fbdb.user select db;
Db ac = fbQuery.FirstOrDefault();
if (ac == null)
{
Db newUser = new Db
{
AccessToken = _accessToken,
};
fbdb.user.InsertOnSubmit(newUser);
fbdb.SubmitChanges();
}
}
//Hide the browser controller
_webBrowser.Visibility = System.Windows.Visibility.Collapsed;
ContentPanel.Children.Remove(_webBrowser);
SystemTray.SetProgressIndicator(this, indicator);
Util myProfile = new Util(_accessToken);
myProfile.MyProfile();
// load friend list from App42
GetFacebookFriendsFromSocial(_accessToken);
}
else
{
// user cancelled
MessageBox.Show(oauthResult.ErrorDescription);
}
}
