public async Task <bool> SocialLoginFacebook()
{
try
{
FbAccessToken token = await Xamarin.Forms.DependencyService.Get <IFacebookLogin>().LogIn(permissions);
if (token != null)
{
// save token
await token.Save();
IGraphRequest request = Xamarin.Forms.DependencyService.Get <IGraphRequest>().NewRequest(token, "/me", parameters);
IGraphResponse response = await request.ExecuteAsync();
SocialModel socialModel = GetFBData(JObject.Parse(response.RawResponse));
socialModel.AuthType = AuthType.Facebook;
await RegisterAndUpdate(socialModel);
return(true);
}
else
{
System.Diagnostics.Debug.WriteLine("======================token was null");
}
}
catch (Exception e)
{
System.Diagnostics.Debug.WriteLine(e.ToString());
}
return(false);
}
public async Task <bool> HandleAlreadyLoggedIn(FbAccessToken token)
{
IGraphRequest request = Xamarin.Forms.DependencyService.Get <IGraphRequest>().NewRequest(token, "/me", parameters);
IGraphResponse response = await request.ExecuteAsync();
if (response.RawResponse != null)
{
SocialModel socialModel = GetFBData(JObject.Parse(response.RawResponse));
socialModel.AuthType = AuthType.Facebook;
await RegisterAndUpdate(socialModel);
return(true);
}
return(false);
}
async void HandleAlreadyLoggedIn(FbAccessToken token)
{
parameters.Add("fields", "name, email");
IGraphRequest request = DependencyService.Get <IGraphRequest>()
.NewRequest(token, "/me", parameters);
IGraphResponse response = await request.ExecuteAsync();
System.Diagnostics.Debug.WriteLine(response.RawResponse);
Dictionary <string, string> deserialized = JsonConvert
.DeserializeObject <Dictionary <string, string> >(response.RawResponse);
FacebookProfile profile = new FacebookProfile(deserialized["name"], deserialized["email"], deserialized["id"]);
await CoreMethods.PushPageModel <LoggedInPageModel>(profile);
}