public override void ViewDidAppear(bool animated)
{
base.ViewDidAppear(animated);
if (!IsShown)
{
IsShown = true;
// TODO: polymorfic
HolisticWare.Auth.OAuth1 oauth1 = this.OAuth as HolisticWare.Auth.OAuth1;
HolisticWare.Auth.OAuth2 oauth2 = this.OAuth as HolisticWare.Auth.OAuth2;
if (null != oauth1)
{
Login(oauth1);
return;
}
if (null != oauth2)
{
Login(oauth2);
return;
}
throw new ArgumentOutOfRangeException("Unknown OAuth");
/*
*
*/
}
return;
}
public void Login()
{
base.UpdateLayout();
if (!IsShown)
{
IsShown = true;
// TODO: polymorfic
HolisticWare.Auth.OAuth1 oauth1 = this.OAuth as HolisticWare.Auth.OAuth1;
HolisticWare.Auth.OAuth2 oauth2 = this.OAuth as HolisticWare.Auth.OAuth2;
if (null != oauth1)
{
Login(oauth1);
return;
}
if (null != oauth2)
{
Login(oauth2);
return;
}
throw new ArgumentOutOfRangeException("Unknown OAuth");
/*
*
*/
}
return;
}
private void Login(HolisticWare.Auth.OAuth2 oauth2)
{
global::Xamarin.Auth.OAuth2Authenticator auth = null;
if (
null == oauth2.OAuth1_UriAccessToken)
{
try
{
auth =
new global::Xamarin.Auth.OAuth2Authenticator(
clientId: oauth2.OAuth_IdApplication_IdAPI_KeyAPI_IdClient_IdCustomer,
scope: oauth2.OAuth2_Scope,
authorizeUrl: oauth2.OAuth_UriAuthorization,
redirectUrl: oauth2.OAuth_UriCallbackAKARedirect,
getUsernameAsync: null
);
}
catch (System.Exception exc)
{
throw exc;
}
}
else
{
try
{
auth =
new global::Xamarin.Auth.OAuth2Authenticator
(
clientId: oauth2.OAuth_IdApplication_IdAPI_KeyAPI_IdClient_IdCustomer,
clientSecret: oauth2.OAuth1_SecretKey_ConsumerSecret_APISecret,
scope: oauth2.OAuth2_Scope,
authorizeUrl: oauth2.OAuth_UriAuthorization,
redirectUrl: oauth2.OAuth_UriCallbackAKARedirect,
accessTokenUrl: oauth2.OAuth1_UriAccessToken,
getUsernameAsync: null
);
}
catch (System.Exception exc)
{
throw exc;
}
}
auth.Completed += auth_Completed;
Uri uri = auth.GetUI();
var rv = System.Windows.Application.Current.RootVisual;
Microsoft.Phone.Controls.PhoneApplicationFrame paf = null;
paf = rv as Microsoft.Phone.Controls.PhoneApplicationFrame;
paf.Navigate(uri);
return;
}
partial void SetPublicDemoDataInstagramOAuth2()
{
oauth2 = new HolisticWare.Auth.OAuth2()
{
OAuth_IdApplication_IdAPI_KeyAPI_IdClient_IdCustomer = "",
OAuth2_Scope = "basic",
OAuth_UriAuthorization = new Uri("https://api.instagram.com/oauth/authorize/"),
OAuth_UriCallbackAKARedirect = new Uri("http://xamarin.com"),
};
return;
}
private void Login(HolisticWare.Auth.OAuth2 oauth2)
{
global::Xamarin.Auth.OAuth2Authenticator auth = null;
if (
null == oauth2.OAuth1_UriAccessToken)
{
try
{
auth =
new global::Xamarin.Auth.OAuth2Authenticator
(
clientId: oauth2.OAuth_IdApplication_IdAPI_KeyAPI_IdClient_IdCustomer,
scope: oauth2.OAuth2_Scope,
authorizeUrl: oauth2.OAuth_UriAuthorization,
redirectUrl: oauth2.OAuth_UriCallbackAKARedirect,
getUsernameAsync: null
);
auth.Error += Auth_Error;
}
catch (System.Exception exc)
{
throw exc;
}
}
else
{
try
{
auth =
new global::Xamarin.Auth.OAuth2Authenticator
(
clientId: oauth2.OAuth_IdApplication_IdAPI_KeyAPI_IdClient_IdCustomer,
clientSecret: oauth2.OAuth1_SecretKey_ConsumerSecret_APISecret,
scope: oauth2.OAuth2_Scope,
authorizeUrl: oauth2.OAuth_UriAuthorization,
redirectUrl: oauth2.OAuth_UriCallbackAKARedirect,
accessTokenUrl: oauth2.OAuth1_UriAccessToken,
getUsernameAsync: null
);
}
catch (System.Exception exc)
{
throw exc;
}
}
auth.Completed += auth_Completed;
activity.StartActivity(auth.GetUI(activity));
return;
}
partial void SetPublicDemoDataFacebookOAuth2()
{
oauth2 = new HolisticWare.Auth.OAuth2()
{
OAuth_IdApplication_IdAPI_KeyAPI_IdClient_IdCustomer = "",
OAuth2_Scope = "", // "", "basic", "email",
OAuth_UriAuthorization = new Uri("https://m.facebook.com/dialog/oauth/"),
OAuth_UriCallbackAKARedirect = new Uri("http://xamarin.com"),
};
page = new HolisticWare.XamarinForms.Authentication.PageLogin(oauth2);
return;
}
partial void SetPublicDemoDataGithubOAuth2()
{
/// https://developer.github.com/v3/oauth/#scopes
oauth2 = new HolisticWare.Auth.OAuth2()
{
OAuth_IdApplication_IdAPI_KeyAPI_IdClient_IdCustomer = "",
OAuth2_Scope = "", // "", "user",
OAuth_UriAuthorization = new Uri("https://github.com/login/oauth/authorize"),
OAuth_UriCallbackAKARedirect = new Uri("http://xamarin.com"),
};
page = new HolisticWare.XamarinForms.Authentication.PageLogin(oauth2);
return;
}
partial void SetPublicDemoDataMicrosoftLiveOAuth2()
{
oauth2 = new HolisticWare.Auth.OAuth2()
{
/*
* clientId: "<MyclientI>",
* scope: "wl.basic, wl.signin, wl.offline_access",
* authorizeUrl: new Uri(""https://login.live.com/oauth20_authorize.srf"),
* redirectUrl: new Uri("https://login.live.com/oauth20_desktop.srf"))
*/
OAuth_IdApplication_IdAPI_KeyAPI_IdClient_IdCustomer = "",
OAuth2_Scope = "wl.basic, wl.signin, wl.offline_access",
OAuth_UriAuthorization = new Uri("https://login.live.com/oauth20_authorize.srf"),
OAuth_UriCallbackAKARedirect = new Uri("http://xamarin.com"),
};
return;
}
protected override void OnElementChanged(ElementChangedEventArgs <Page> e)
{
base.OnElementChanged(e);
// OnElementChanged is fired before ViewDidAppear, using it to pass data
PageLogin e_new = e.NewElement as PageLogin;
this.OAuth = e_new.OAuth;
// PageRenderer is a ViewGroup - so should be able to load an AXML file and FindView<>
activity = this.Context as Activity;
if (!IsShown)
{
IsShown = true;
// TODO: polymorfic
HolisticWare.Auth.OAuth1 oauth1 = this.OAuth as HolisticWare.Auth.OAuth1;
HolisticWare.Auth.OAuth2 oauth2 = this.OAuth as HolisticWare.Auth.OAuth2;
if (null != oauth1)
{
Login(oauth1);
return;
}
if (null != oauth2)
{
Login(oauth2);
return;
}
throw new ArgumentOutOfRangeException("Unknown OAuth");
/*
*
*/
}
return;
return;
}
partial void SetPublicDemoDataGoogleOAuth2()
{
// https://www.snip2code.com/Snippet/245686/Xamarin-Google-and-Facebook-authenticati
/*
* clientId: "123456789.apps.googleusercontent.com",
* scope: "https://www.googleapis.com/auth/userinfo.email",
* authorizeUrl: new Uri ("https://accounts.google.com/o/oauth2/auth"),
* redirectUrl: new Uri ("http://bunchy.com/oauth2callback"),
* getUsernameAsync: null)
*/
oauth2 = new HolisticWare.Auth.OAuth2()
{
OAuth_IdApplication_IdAPI_KeyAPI_IdClient_IdCustomer = "",
OAuth2_Scope = "https://www.googleapis.com/auth/userinfo.email",
OAuth_UriAuthorization = new Uri("https://accounts.google.com/o/oauth2/auth"),
OAuth_UriCallbackAKARedirect = new Uri("http://xamarin.com"),
};
page = new HolisticWare.XamarinForms.Authentication.PageLogin(oauth2);
return;
}
partial void SetPublicDemoDataLinkedInOAuth2()
{
/*
* https://www.linkedin.com/secure/developer
* https://developer.linkedin.com/docs/oauth2
* https://developer.linkedin.com/docs/
* https://developer.linkedin.com/docs/signin-with-linkedin
*
*
* http://forums.xamarin.com/discussion/14883/login-with-linkedin
* https://www.linkedin.com/uas/oauth2/authorization?response_type=code&client_id=***"
*
* http://forums.xamarin.com/discussion/25457/xamarin-auth
*
* TODO: need testing... not quite correct
*
*/
oauth2 = new HolisticWare.Auth.OAuth2()
{
OAuth_IdApplication_IdAPI_KeyAPI_IdClient_IdCustomer = "",
OAuth2_Scope = "r_basicprofile",
OAuth_UriAuthorization =
new Uri
(
"https://www.linkedin.com/uas/oauth2/authorization?response_type=code"
+
"&client_id=" + ""
+
"&scope=" + Uri.EscapeDataString("r_basicprofile")
+
"&redirect_uri=" + Uri.EscapeDataString("https://xamarin.com/")
),
OAuth_UriCallbackAKARedirect = new Uri("https://xamarin.com/"),
};
return;
}
public void OnItemSelected(object sender, ItemTappedEventArgs args_tapped)
{
object item = args_tapped.Item;
KeyValuePair <string, string> kvp = (KeyValuePair <string, string>)item;
string authentication_provider = kvp.Value;
oauth1 = null;
oauth2 = null;
switch (authentication_provider)
{
case "Google OAuth2":
SetPublicDemoDataGoogleOAuth2();
SetSensitiveDataGoogleOAuth2();
page = new HolisticWare.XamarinForms.Authentication.PageLogin(oauth2);
break;
case "Facebook OAuth2":
SetPublicDemoDataFacebookOAuth2();
SetSensitiveDataFacebookOAuth2();
page = new HolisticWare.XamarinForms.Authentication.PageLogin(oauth2);
break;
case "Twitter OAuth1":
SetPublicDemoDataTwitterOAuth1();
SetSensitiveDataTwitterOAuth1();
page = new HolisticWare.XamarinForms.Authentication.PageLogin(oauth1);
break;
case "Microsoft Live OAuth2":
SetPublicDemoDataMicrosoftLiveOAuth2();
SetSensitiveDataMicrosoftLiveOAuth2();
page = new HolisticWare.XamarinForms.Authentication.PageLogin(oauth2);
break;
case "Instagram OAuth2":
SetPublicDemoDataInstagramOAuth2();
SetSensitiveDataInstagramOAuth2();
page = new HolisticWare.XamarinForms.Authentication.PageLogin(oauth2);
break;
/*
* case "LinkedIn OAuth1":
* SetPublicDemoDataLinkedInOAuth1();
* SetSensitiveDataLinkedInOAuth1();
*
* page = new HolisticWare.XamarinForms.Authentication.PageLogin(oauth1);
*
* break;
*/
case "LinkedIn OAuth2":
SetPublicDemoDataLinkedInOAuth2();
SetSensitiveDataLinkedInOAuth2();
page = new HolisticWare.XamarinForms.Authentication.PageLogin(oauth2);
break;
case "Github OAuth2":
SetPublicDemoDataGithubOAuth2();
SetSensitiveDataGithubOAuth2();
page = new HolisticWare.XamarinForms.Authentication.PageLogin(oauth2);
break;
case "Youtube OAuth2":
SetPublicDemoDataYoutubeOAuth2();
SetSensitiveDataYoutubeOAuth2();
page = new HolisticWare.XamarinForms.Authentication.PageLogin(oauth2);
break;
default:
string msg = "Unknown Authentication Provider: " + authentication_provider;
throw new NotImplementedException(msg);
}
this.Navigation.PushAsync(page);
return;
}
