protected override void OnElementChanged(VisualElementChangedEventArgs e)
{
base.OnElementChanged(e);
_ts = (e.NewElement as loginfacebook)._ts;
}
protected override void OnElementChanged(ElementChangedEventArgs <Page> e)
{
base.OnElementChanged(e);
ActionBar actionBar = (Context as Activity).ActionBar;
actionBar.SetBackgroundDrawable(new Android.Graphics.Drawables.ColorDrawable(Android.Graphics.Color.ParseColor("#e35102")));
actionBar.SetTitle(Resource.String.titulo);
_ts = (e.NewElement as loginfacebook)._ts;
AccountStore store = AccountStore.Create();
var acst = store.FindAccountsForService("MasTicket").ToList <Account>();
if (acst.Count() > 0)
{
foreach (Account a in acst)
{
store.Delete(a, "MasTicket");
}
}
acst.Clear();
// Retrieve any stored account information
var accounts = AccountStore.Create(Context).FindAccountsForService("MasTicket").ToList <Account>();
//accounts.Clear();
var account = accounts.FirstOrDefault();
OAuth2Authenticator auth = null;
if (_ts == TipoSocial.facebook)
{
auth = new OAuth2Authenticator(
clientId: Constantes.FBclientId, // your OAuth2 client id
scope: Constantes.FBscope, // The scopes for the particular API you're accessing. The format for this will vary by API.
authorizeUrl: new Uri(Constantes.FBauthorizeUrl), // the auth URL for the service
redirectUrl: new Uri(Constantes.FBredirectUrl) // the redirect URL for the service
);
}
else if (_ts == TipoSocial.google)
{
auth = new OAuth2Authenticator(clientId: Constantes.GGClientId,
scope: Constantes.GGScope,
authorizeUrl: new Uri(Constantes.GGAuthorizeUrl),
redirectUrl: new Uri(Constantes.GGRedirectUrl));
}
if (account == null)
{
if (!isShown)
{
isShown = true;
auth.AllowCancel = true;
auth.Completed += async(sender, ea) =>
{
if (ea.IsAuthenticated)
{
var accessToken = ea.Account.Properties["access_token"].ToString();
var expiresIn = Convert.ToDouble(ea.Account.Properties["expires_in"]);
var expiryDate = DateTime.Now + TimeSpan.FromSeconds(expiresIn);
// Now that we're logged in, make a OAuth2 request to get the user's id.
OAuth2Request request = null;
if (_ts == TipoSocial.facebook)
{
request = new OAuth2Request("GET", new Uri(Constantes.FBgraph), null, ea.Account);
}
else if (_ts == TipoSocial.google)
{
request = new OAuth2Request("GET", new Uri(Constantes.GGUserInfoUrl), null, ea.Account);
}
var response = await request.GetResponseAsync();
var obj = JObject.Parse(response.GetResponseText());
var id = obj["id"].ToString().Replace("\"", ""); // Id has extraneous quotation marks
Usuario u = new Usuario()
{
//id = id,
email = (!String.IsNullOrEmpty(obj["email"].ToString()) ? obj["email"].ToString() : ""),
first_name = (_ts == TipoSocial.facebook ? (!String.IsNullOrEmpty(obj["first_name"].ToString()) ? obj["first_name"].ToString() : "") : (!String.IsNullOrEmpty(obj["given_name"].ToString()) ? obj["given_name"].ToString() : "")),
last_name = (_ts == TipoSocial.facebook ? (!String.IsNullOrEmpty(obj["last_name"].ToString()) ? obj["last_name"].ToString() : "") : (!String.IsNullOrEmpty(obj["family_name"].ToString()) ? obj["family_name"].ToString() : "")),
name = (_ts == TipoSocial.google ? (!String.IsNullOrEmpty(obj["name"].ToString()) ? obj["name"].ToString() : "") : ""),
gender = (!String.IsNullOrEmpty(obj["gender"].ToString()) ? obj["gender"].ToString() : ""),
picture = (_ts == TipoSocial.facebook ? (!String.IsNullOrEmpty(obj["picture"]["data"]["url"].ToString()) ? obj["picture"]["data"]["url"].ToString() : "") : (!String.IsNullOrEmpty(obj["picture"].ToString()) ? obj["picture"].ToString() : ""))
};
if (_ts == TipoSocial.facebook)
{
u.name = u.first_name + " " + u.last_name;
}
u.registrado = false;
App.usr = u;
ea.Account.Username = u.email;
App.Current.SuccessfulLoginAction.Invoke();
}
else //se cancelo
//if (App.Nav.ModalStack.Count > 0)
// await App.Nav.PopModalAsync(Constantes.animated);
{
App.Current.CancelAction.Invoke();
}
// var user = await ParseFacebookUtils.LogInAsync(id, accessToken, expiryDate);
};
var activity = Context as Activity;
activity.StartActivity(auth.GetUI(activity));
}
}
else
{
if (!isShown)
{
try
{
App.usr = App.db.SelUsr(account.Username);
//App.usr.id = account.Username;
if (App.usr != null)
{
App.usr.registrado = false;
App.Current.SuccessfulLoginAction.Invoke();
}
}
catch (Exception ex)
{
}
}
}
}
