internal static void ShowAppRequestDialogViaBrowser()
{
var task = Task.Run(async() => await AppAuthenticationHelper.GetFacebookConfigValue("Facebook", "AppId"));
task.Wait();
Launcher.LaunchUriAsync(new Uri(String.Format("https://m.facebook.com/v2.1/dialog/apprequests?access_token={0}&redirect_uri=fb{2}%3A%2F%2Fsuccess&app_id={1}&message=YOUR_MESSAGE_HERE&display=touch", Session.ActiveSession.CurrentAccessTokenData.AccessToken, task.Result, task.Result)));
}
internal static void ShowFeedDialogViaBrowser(string toId = "", string link = "", string linkName = "", string linkCaption = "", string linkDescription = "", string picture = "")
{
var task = Task.Run(async() => await AppAuthenticationHelper.GetFacebookConfigValue("Facebook", "AppId"));
task.Wait();
Launcher.LaunchUriAsync(new Uri(String.Format("https://m.facebook.com/v2.1/dialog/feed?access_token={0}&redirect_uri={2}&app_id={1}&display=touch&to={3}&link={4}&name={5}&caption={6}&description={7}&picture={8}", Session.ActiveSession.CurrentAccessTokenData.AccessToken, task.Result, Session.FeedRedirectUri, toId, link, linkName, linkCaption, linkDescription, picture)));
}
public void ShowFeedDialog()
{
LifecycleHelper.OnDialogDismissed = null;
LifecycleHelper.OnDialogDismissed += DismissDialogWhenDone;
var task = Task.Run(async() => await AppAuthenticationHelper.GetFacebookConfigValue("Facebook", "AppId"));
task.Wait();
dialogWebBrowser.Navigate(new Uri(String.Format("https://m.facebook.com/v2.1/dialog/feed?access_token={0}&redirect_uri=fb{2}%3A%2F%2Fsuccess&app_id={1}&display=touch", Session.ActiveSession.CurrentAccessTokenData.AccessToken, task.Result, task.Result)));
}
internal static void ShowAppRequestDialogViaBrowser(string message, string title, List <string> idList, string data)
{
var task = Task.Run(async() => await AppAuthenticationHelper.GetFacebookConfigValue("Facebook", "AppId"));
task.Wait();
var idBuilder = new StringBuilder("&to=");
if (idList != null)
{
foreach (var id in idList)
{
idBuilder.Append(id + ",");
}
}
Launcher.LaunchUriAsync(new Uri(String.Format("https://m.facebook.com/v2.1/dialog/apprequests?access_token={0}&redirect_uri={2}&app_id={1}&message={5}&display=touch{3}&title={4}&data={6}", Session.ActiveSession.CurrentAccessTokenData.AccessToken, task.Result, Session.AppRequestRedirectUri, idBuilder.Length > 4 ? idBuilder.ToString() : String.Empty, title, message, data)));
}
/// <summary>
/// Maps a deep link Uri to a navigation within this application
/// </summary>
/// <param name="uri">Deep link Uri to map</param>
/// <returns>Navigation Uri within this app</returns>
public override Uri MapUri(Uri uri)
{
bool response = Task.Run(() => AppAuthenticationHelper.IsFacebookLoginResponse(uri)).Result;
// if URI is a facebook login response, handle the deep link (once per invocation)
if (response)
{
FacebookSession session = new FacebookSession();
try
{
session.ParseQueryString(HttpUtility.UrlDecode(uri.ToString()));
// Handle success case
// do something with the custom state parameter
if (session.State != "custom_state_string")
{
MessageBox.Show("Unexpected state: " + session.State);
}
else
{
// save the token and continue (token is retrieved and used when the app is lauched)
SessionStorage.Save(session);
}
}
catch (Facebook.FacebookOAuthException exc)
{
if (!this.facebookLoginHandled)
{
// Handle error case
MessageBox.Show("Not signed in: " + exc.Message);
this.facebookLoginHandled = true;
}
}
return(new Uri("/MainPage.xaml", UriKind.Relative));
}
// by default, navigate to the requested uri
return(uri);
}
private void DismissDialogWhenDone(Uri navigationUri)
{
if (ParentControlPopup != null)
{
var task = Task.Run(async() => await AppAuthenticationHelper.GetFacebookConfigValue("Facebook", "AppId"));
task.Wait();
// cancel the navigation when we successfully hit the send
if (navigationUri.ToString().StartsWith(String.Format("fb{0}", task.Result)))
{
ParentControlPopup.IsOpen = false;
}
// Parse the Uri string and based on the results, invoke the callback
if (OnDialogFinished != null)
{
// TODO: Fix this and send the correct results back based on the results returned by the dialog
OnDialogFinished(WebDialogResult.WebDialogResultDialogCompleted);
}
}
}
public void ShowFeedDialog(string toId = "", string link = "", string linkName = "", string linkCaption = "", string linkDescription = "", string picture = "")
{
#if WINDOWS || WINDOWS_UNIVERSAL
LifecycleHelper.OnDialogDismissed = null;
LifecycleHelper.OnDialogDismissed += DismissDialogWhenDone;
#endif
var task = Task.Run(async() => await AppAuthenticationHelper.GetFacebookConfigValue("Facebook", "AppId"));
task.Wait();
#if WINDOWS
dialogWebBrowser.Navigate(new Uri(String.Format("https://facebook.com/dialog/feed?display=popup&app_id={0}&redirect_uri=https://www.facebook.com/connect/login_success.html&to={1}&link={2}&name={3}&caption={4}&description={5}&picture={6}", task.Result, toId, link, linkName, linkCaption, linkDescription, picture), UriKind.Absolute));
#endif
#if WP8
dialogWebBrowser.Navigate(new Uri(String.Format("https://m.facebook.com/v2.1/dialog/feed?access_token={0}&redirect_uri=fbconnect%3A%2F%2Fsuccess&app_id={1}&display=touch&to={2}&link={3}&name={4}&caption={5}&description={6}&picture={7}", Session.ActiveSession.CurrentAccessTokenData.AccessToken, task.Result, toId, link, linkName, linkCaption, linkDescription, picture)));
#endif
#if WINDOWS_PHONE
dialogWebBrowser.Navigate(new Uri(String.Format("https://m.facebook.com/v2.1/dialog/feed?access_token={0}&redirect_uri=fb{2}%3A%2F%2Fsuccess&app_id={1}&display=touch&to={3}&link={4}&name={5}&caption={6}&description={7}&picture={8}", Session.ActiveSession.CurrentAccessTokenData.AccessToken, task.Result, task.Result, toId, link, linkName, linkCaption, linkDescription, picture)));
#endif
}
public void ShowFeedDialog()
{
#if WINDOWS || WINDOWS_UNIVERSAL
LifecycleHelper.OnDialogDismissed = null;
LifecycleHelper.OnDialogDismissed += DismissDialogWhenDone;
#endif
var task = Task.Run(async() => await AppAuthenticationHelper.GetFacebookConfigValue("Facebook", "AppId"));
task.Wait();
#if WINDOWS
dialogWebBrowser.Navigate(new Uri(String.Format("https://facebook.com/dialog/feed?display=popup&app_id={0}&message=YOUR_MESSAGE_HERE!&redirect_uri=https://www.facebook.com/connect/login_success.html", task.Result), UriKind.Absolute));
#endif
#if WP8
dialogWebBrowser.Navigate(new Uri(String.Format("https://m.facebook.com/v2.1/dialog/feed?access_token={0}&redirect_uri=fbconnect%3A%2F%2Fsuccess&app_id={1}&display=touch", Session.ActiveSession.CurrentAccessTokenData.AccessToken, task.Result)));
#endif
#if WINDOWS_PHONE
dialogWebBrowser.Navigate(new Uri(String.Format("https://m.facebook.com/v2.1/dialog/feed?access_token={0}&redirect_uri=fb{2}%3A%2F%2Fsuccess&app_id={1}&display=touch", Session.ActiveSession.CurrentAccessTokenData.AccessToken, task.Result, task.Result)));
#endif
}
public void ShowAppRequestsDialog(WebDialogFinishedDelegate callback)
{
if (callback != null)
{
OnDialogFinished += callback;
}
// Remove all dialog dismiss delegates since only one dialog can be active at one point of time.
LifecycleHelper.OnDialogDismissed = null;
LifecycleHelper.OnDialogDismissed += DismissDialogWhenDone;
var task = Task.Run(async() => await AppAuthenticationHelper.GetFacebookConfigValue("Facebook", "AppId"));
task.Wait();
//Uri uri =
// new Uri(
// String.Format(
// "https://m.facebook.com/v2.1/dialog/apprequests?access_token={0}&redirect_uri=fbconnect%3A%2F%2Fsuccess&app_id={1}&message=YOUR_MESSAGE_HERE&display=touch",
// Session.ActiveSession.CurrentAccessTokenData.AccessToken, task.Result));
dialogWebBrowser.Navigate(new Uri(String.Format("https://m.facebook.com/v2.1/dialog/apprequests?access_token={0}&redirect_uri=fb{2}%3A%2F%2Fsuccess&app_id={1}&message=YOUR_MESSAGE_HERE&display=touch", Session.ActiveSession.CurrentAccessTokenData.AccessToken, task.Result, task.Result)));
}
public void ShowAppRequestsDialog(WebDialogFinishedDelegate callback, string message, string title, List <string> idList)
{
if (callback != null)
{
OnDialogFinished += callback;
}
var task = Task.Run(async() => await AppAuthenticationHelper.GetFacebookConfigValue("Facebook", "AppId"));
task.Wait();
#if WINDOWS || WINDOWS_UNIVERSAL
LifecycleHelper.OnDialogDismissed = null;
LifecycleHelper.OnDialogDismissed += DismissDialogWhenDone;
#endif
var idBuilder = new StringBuilder("&to=");
if (idList != null)
{
foreach (var id in idList)
{
idBuilder.Append(id + ",");
}
}
//idBuilder.Length > 4? idBuilder.ToString() : String.Empty;
#if WINDOWS
dialogWebBrowser.Navigate(new Uri(String.Format("https://facebook.com/dialog/apprequests?display=popup&app_id={0}&message={1}&redirect_uri=https://www.facebook.com/connect/login_success.html{2}&title={3}", task.Result, message, idBuilder.Length > 4? idBuilder.ToString() : String.Empty, title), UriKind.Absolute));
#endif
#if WINDOWS_PHONE
dialogWebBrowser.Navigate(new Uri(String.Format("https://m.facebook.com/v2.1/dialog/apprequests?access_token={0}&redirect_uri=fb{2}%3A%2F%2Fsuccess&app_id={1}&message={3}&display=touch{4}&title={5}", Session.ActiveSession.CurrentAccessTokenData.AccessToken, task.Result, task.Result, message, idBuilder.Length > 4 ? idBuilder.ToString() : String.Empty, title)));
#endif
#if WP8
dialogWebBrowser.Navigate(new Uri(String.Format("https://m.facebook.com/v2.1/dialog/apprequests?access_token={0}&redirect_uri=fbconnect%3A%2F%2Fsuccess&app_id={1}&message={2}&display=touch{3}&title={4}", Session.ActiveSession.CurrentAccessTokenData.AccessToken, task.Result, message, idBuilder.Length > 4 ? idBuilder.ToString() : String.Empty, title)));
#endif
}
async private void DialogWebBrowserOnLoadCompleted(object sender, NavigationEventArgs args)
#endif
{
if (args.Uri.ToString().StartsWith("https://www.facebook.com/connect/login_success.html"))
{
if (ParentControlPopup != null)
{
ParentControlPopup.IsOpen = false;
}
if (!args.Uri.Fragment.Contains("access_token"))
{
// this callback is in return for the dialog, so just cancel it.
if (OnDialogFinished != null)
{
OnDialogFinished(WebDialogResult.WebDialogResultDialogCompleted);
}
return;
}
try
{
var client = new FacebookClient();
var authResult = client.ParseOAuthCallbackUrl(args.Uri);
client = new FacebookClient(authResult.AccessToken);
var parameters = new Dictionary <string, object>();
parameters["fields"] = "id";
var result = await client.GetTaskAsync("me", parameters);
var dict = (IDictionary <string, object>)result;
var task = Task.Run(async() => await AppAuthenticationHelper.GetFacebookConfigValue("Facebook", "AppId"));
task.Wait();
Session.ActiveSession.CurrentAccessTokenData = new AccessTokenData
{
AccessToken = authResult.AccessToken,
Expires = authResult.Expires,
FacebookId = (string)dict["id"],
AppId = task.Result
};
if (Session.OnFacebookAuthenticationFinished != null)
{
Session.OnFacebookAuthenticationFinished(Session.ActiveSession.CurrentAccessTokenData);
}
if (Session.OnSessionStateChanged != null)
{
Session.OnSessionStateChanged(LoginStatus.LoggedIn);
}
}
catch (Facebook.FacebookOAuthException exc)
{
// TODO: (sanjeevd) catch appropriately
}
}
}
