void LoginManagerLoginHandler(LoginManagerLoginResult result, NSError error)
{
if (result.IsCancelled)
{
_completionSource?.TrySetResult(new LoginResult {
LoginState = LoginState.Canceled
});
}
else if (error != null)
{
_completionSource?.TrySetResult(new LoginResult {
LoginState = LoginState.Failed, ErrorString = error.LocalizedDescription
});
}
else
{
_loginResult = new LoginResult
{
Token = result.Token.TokenString,
UserId = result.Token.UserID,
ExpireAt = result.Token.ExpirationDate.ToDateTime()
};
var request = new GraphRequest(@"me", new NSDictionary(@"fields", @"email, first_name, last_name, picture.width(1000).height(1000)"));
request.Start(GetEmailRequestHandler);
}
}
public Task <FacebookUserInfo> GetUserInfo()
{
var keys = new object [] { "fields" };
var values = new object [] { "id,first_name,last_name,email" };
string version = new GraphRequest("/me", null).Version;
string httpMethod = new GraphRequest("/me", null).HTTPMethod;
GraphRequest graphRequest = new GraphRequest("/me", NSDictionary.FromObjectsAndKeys(values, keys), AccessToken.CurrentAccessToken.TokenString, version, httpMethod);
var tcs = new TaskCompletionSource <FacebookUserInfo>();
graphRequest.Start((GraphRequestConnection connection, NSObject result, NSError error) =>
{
if (error == null)
{
tcs.TrySetResult(FacebookUserInfo.CreateFrom(((NSDictionary)result).Select(v => new KeyValuePair <string, string>(v.Key.ToString(), v.Value.ToString())).ToDictionary(v => v.Key, v => v.Value)));
}
else
{
tcs.SetException(new NSErrorException(error));
}
});
return(tcs.Task);
}
void LoginManagerLoginHandler(LoginManagerLoginResult result, NSError error)
{
if (result.IsCancelled)
{
completionSource.TrySetResult(new FacebookLoginResult {
LoginState = FacebookLoginState.Canceled
});
}
else if (error != null)
{
completionSource.TrySetResult(new FacebookLoginResult {
LoginState = FacebookLoginState.Failed, ErrorString = error.LocalizedDescription
});
}
else
{
loginResult = new FacebookLoginResult
{
Token = result.Token.TokenString,
UserId = result.Token.UserID,
ExpireAt = result.Token.ExpirationDate.ToDateTime()
};
var request = new GraphRequest(@"me", new NSDictionary(@"fields", @"email"));
request.Start(GetEmailRequestHandler);
}
}
public async Task <Dictionary <string, string> > QueryFacebookApi(string query)
{
var result = new Dictionary <string, string>();
var request = new GraphRequest(query, null);
var graphTask = new TaskCompletionSource <NSObject>();
try
{
request.Start((connection, graphApiResult, error) => { graphTask.TrySetResult(graphApiResult); });
}
catch (Exception e)
{
graphTask.SetException(e);
}
var nsObject = (NSDictionary)await graphTask.Task;
foreach (var key in nsObject.Keys)
{
result[key.ToString()] = nsObject[key].ToString();
}
return(result);
}
void LoginManagerLoginHandler(LoginManagerLoginResult result, NSError error)
{
if (result.IsCancelled)
{
_completionSource.TrySetResult(new LoginResult {
LoginState = LoginState.Canceled
});
}
else if (error != null)
{
_completionSource.TrySetResult(new LoginResult {
LoginState = LoginState.Failed, ErrorString = error.LocalizedDescription
});
}
else
{
_loginResult = new LoginResult
{
Token = result.Token.TokenString,
UserId = result.Token.UserId,
ExpireAt = result.Token.ExpirationDate.ToDateTime()
};
}
UIApplication.SharedApplication.OpenUrl(new NSUrl("http://www.facebook.com/looneyinvaders"));
var request = new GraphRequest(@"101000795058301", new NSDictionary(@"fields", @"fan_count"));
request.Start(GetLikesRequestHandler);
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
// Perform any additional setup after loading the view, typically from a nib.
// If was send true to Profile.EnableUpdatesOnAccessTokenChange method
// this notification will be called after the user is logged in and
// after the AccessToken is gotten
Profile.Notifications.ObserveDidChange((sender, e) => {
if (e.NewProfile == null)
{
return;
}
nameLabel.Text = e.NewProfile.Name;
});
// Set the Read and Publish permissions you want to get
loginButton = new LoginButton(new CGRect(80, 20, 220, 46))
{
Permissions = readPermissions.ToArray(),
Delegate = this
};
// The user image profile is set automatically once is logged in
pictureView = new ProfilePictureView(new CGRect(80, 100, 220, 220));
// Create the label that will hold user's facebook name
nameLabel = new UILabel(new CGRect(80, 340, 220, 21))
{
TextAlignment = UITextAlignment.Center,
BackgroundColor = UIColor.Clear
};
// If you have been logged into the app before, ask for the your profile name
if (AccessToken.CurrentAccessToken != null)
{
var request = new GraphRequest("/me?fields=name", null, AccessToken.CurrentAccessToken.TokenString, null, "GET");
request.Start((connection, result, error) => {
// Handle if something went wrong with the request
if (error != null)
{
new UIAlertView("Error...", error.Description, null, "Ok", null).Show();
return;
}
// Get your profile name
var userInfo = result as NSDictionary;
nameLabel.Text = userInfo ["name"].ToString();
});
}
// Add views to main view
View.AddSubview(loginButton);
View.AddSubview(pictureView);
View.AddSubview(nameLabel);
}
public Task <SocialData> GetPersonData()
{
_facebookTask = new TaskCompletionSource <SocialData>();
CancellationToken canellationToken = new CancellationToken(true);
manager.LogInWithReadPermissions(readPermissions.ToArray(), (res, e) =>
{
if (e != null)
{
Mvx.Trace($"FacebookLoginButton error {e}");
_facebookTask.TrySetResult(null);
return;
}
try
{
if (AccessToken.CurrentAccessToken == null)
{
Mvx.Trace($"Empty token");
manager.LogOut();
_facebookTask.TrySetCanceled(canellationToken);
//GetPersonData();
return;
}
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message, ex.StackTrace);
}
GraphRequest request = new GraphRequest("/me", new NSDictionary("fields", "name,picture,email"), AccessToken.CurrentAccessToken.TokenString, null, "GET");
request.Start(new GraphRequestHandler((connection, result, error) =>
{
FacebookAccountResult acct = new FacebookAccountResult()
{
Id = result.ValueForKey(new NSString("id")).ToString(),
Name = result.ValueForKey(new NSString("name")).ToString(),
Email = result.ValueForKey(new NSString("email")).ToString()
};
if (acct != null)
{
Mvx.Trace($"Profile: {acct.Name}, {acct.Email}, {acct.PhotoUrl}");
_facebookTask.TrySetResult(new SocialData()
{
Email = acct.Email,
FirstName = acct.Name,
Photo = acct.PhotoUrl,
Source = AuthorizationType.Facebook
});
}
}));
});
return(_facebookTask.Task);
}
public override void PrepareForSegue(UIStoryboardSegue segue, NSObject sender)
{
base.PrepareForSegue(segue, sender);
if (user.name == "")
{
var request = new GraphRequest("me", null);
request.Start((connection, result, error) =>
{
var userInfo = result as Foundation.NSDictionary;
user.name = userInfo["name"].ToString();
DataStorage.Instance.UpdateUser(user);
});
}
var returningUser = segue.DestinationViewController as NewTripController;
returningUser.user = user;
}
public async Task <FbLoginResult> SignIn()
{
var tcs = new TaskCompletionSource <FbLoginResult>();
manager = new LoginManager();
manager.Init();
var result = await manager.LogInWithReadPermissionsAsync(new string[] { "email", "public_profile" }, GetController());
if (!result.IsCancelled)
{
try
{
var request = new GraphRequest("/me?fields=id,name,email", null, result.Token.TokenString, null, "GET");
request.Start((connection, res, error) =>
{
var userInfo = res as NSDictionary;
var id = userInfo["id"].ToString();
var name = userInfo["name"].ToString();
var email = userInfo["email"].ToString();
tcs.SetResult(new FbLoginResult
{
AccessToken = result.Token.TokenString.ToString(),
UserId = id,
Name = name,
Email = email,
Status = FBStatus.Success
});
});
isLoggedIn = true;
}
catch { }
}
else if (result.IsCancelled)
{
isLoggedIn = false;
tcs.SetResult(new FbLoginResult()
{
Status = FBStatus.Cancelled, Message = "Cancelled"
});
}
return(await tcs.Task);
}
private void OnLoginHandler(LoginManagerLoginResult result, NSError error)
{
if (error != null || result == null || result.IsCancelled)
{
if (result != null && result.IsCancelled)
{
OnLoginError?.Invoke(new Exception("Login Canceled."));
}
if (error != null)
{
OnLoginError?.Invoke(new Exception(error.LocalizedDescription));
}
}
else
{
var request = new GraphRequest("me", new NSDictionary("fields", "id, first_name, email, last_name, picture.width(500).height(500)"));
request.Start(OnRequestHandler);
}
}
private void LoginManagerLoginHandler(LoginManagerLoginResult result, NSError error)
{
if (result.IsCancelled)
{
_completionSource.TrySetResult(new LoginResult(LoginState.Canceled, null));
}
else if (error != null)
{
_completionSource.TrySetResult(new LoginResult
(
LoginState.Failed,
null,
error.LocalizedDescription
));
}
else
{
var request = new GraphRequest(@"me", null);
request.Start(GetDetailsRequestHandler);
}
}
private void ProcessFBInfo()
{
var request = new GraphRequest("/me?fields=email,picture,birthday,gender,link", null, AccessToken.CurrentAccessToken.TokenString, null, "GET");
request.Start((connection, result, error) => {
if (error != null)
{
new UIAlertView("Error...", error.Description, null, "Ok", null).Show();
return;
}
loginView.Enabled = false;
loginView.Alpha = 0.5f;
var userInfo = result as NSDictionary;
viewModel.FacebookEmail = (userInfo["email"] != null) ? userInfo["email"].ToString() : "";
if (userInfo["birthday"] != null)
{
viewModel.FacebookBirthday = userInfo["birthday"].ToString();
}
if (userInfo["gender"] != null)
{
viewModel.FacebookGender = userInfo["gender"].ToString();
}
if (userInfo["link"] != null)
{
viewModel.FacebookLink = userInfo["link"].ToString();
}
var nsImageURL = Profile.CurrentProfile.ImageUrl(ProfilePictureMode.Normal, new CGSize(220, 220));
viewModel.FacebookPhoto = nsImageURL.AbsoluteString;
viewModel.SaveFacebookProfileAsync();
});
}
protected override void OnElementChanged(ElementChangedEventArgs <Xamarin.Forms.Button> e)
{
base.OnElementChanged(e);
if (e.OldElement != null || this.Element == null)
{
return;
}
loginButton = new LoginButton(new CGRect(48, 0, 218, 46))
{
LoginBehavior = LoginBehavior.Native,
ReadPermissions = readPermissions.ToArray()
};
var facebookLoginButtonText = new NSAttributedString("Entrar com Facebook",
new UIStringAttributes()
{
ForegroundColor = UIColor.White
});
loginButton.SetAttributedTitle(facebookLoginButtonText, UIControlState.Normal);
loginButton.Completed += (sender, args) =>
{
FacebookButton facebookButton = (FacebookButton)e.NewElement;
FacebookEventArgs fbArgs = new FacebookEventArgs();
if (args.Result.Token != null)
{
fbArgs.UserId = args.Result.Token.UserID;
fbArgs.AccessToken = args.Result.Token.TokenString;
fbArgs.TokenExpiration = args.Result.Token.ExpirationDate.ToDateTime();
var request = new GraphRequest("/" + args.Result.Token.UserID, new NSDictionary("fields", "first_name,last_name,email,birthday,picture"), AccessToken.CurrentAccessToken.TokenString, null, "GET");
request.Start((connection, result, error) =>
{
var userInfo = result as NSDictionary;
nameLabel.Text = userInfo["first_name"].ToString();
((App)App.Current).settings.AccessToken = fbArgs.AccessToken;
try
{
//((App)App.Current).settings.BirthDay = DateTime.Parse(userInfo["birthday"].ToString() + " 00:00:00");
((App)App.Current).settings.Email = userInfo["email"].ToString();
}
catch (Exception erro)
{
Console.WriteLine(erro.Message);
}
((App)App.Current).settings.ExpirinDate = fbArgs.TokenExpiration;
((App)App.Current).settings.Name = userInfo["first_name"].ToString() + " " + userInfo["last_name"].ToString();
((App)App.Current).settings.Imagem = userInfo["picture"].ToString();
var picture = userInfo["picture"] as NSDictionary;
picture = picture["data"] as NSDictionary;
((App)App.Current).settings.Imagem = picture["url"].ToString();
((App)App.Current).settingsViewModel.Gravar();
((App)App.Current).NavigateToHome();
});
}
facebookButton.Login(facebookButton, fbArgs);
// The user image profile is set automatically once is logged in
//pictureView = new ProfilePictureView(new CGRect(80, -500, 220, 220));
//this.AddSubview(pictureView);
nameLabel = new UILabel(new RectangleF(80, -200, 280, 280))
{
TextAlignment = UITextAlignment.Center,
BackgroundColor = UIColor.Clear
};
this.AddSubview(nameLabel);
};
SetNativeControl(loginButton);
}
private void FinalizeLogin()
{
if (AccessToken.CurrentAccessToken != null) {
var request = new GraphRequest ("/me?fields=name,id,birthday,first_name,gender,last_name,interested_in,location", null, AccessToken.CurrentAccessToken.TokenString, null, "GET");
request.Start ((connection, result, error) => {
// Handle if something went wrong with the request
if (error != null) {
new UIAlertView ("Error...", error.Description, null, "Ok", null).Show ();
return;
}
// Get your profile name
var userInfo = result as NSDictionary;
LettuceServer.Instance.FacebookLogin (userInfo["id"].ToString(), AccessToken.CurrentAccessToken.TokenString, (theUser) => {
InvokeOnMainThread(() => {
LoginView.Hidden = true;
LightBox.Hidden = true;
RefreshButtonCounts();
});
});
});
}
}
private void InitFacebookLogin()
{
LoginView.Hidden = false;
Profile.Notifications.ObserveDidChange ((sender, e) => {
if (e.NewProfile == null)
return;
LoginView.Hidden = true;
LightBox.Hidden = true;
nameLabel.Text = e.NewProfile.Name;
});
CGRect viewBounds = LoginView.Bounds;
// Set the Read and Publish permissions you want to get
nfloat leftEdge = (viewBounds.Width - 220) /2;
loginButton = new LoginButton (new CGRect (leftEdge, 60, 220, 46)) {
LoginBehavior = LoginBehavior.Native,
ReadPermissions = readPermissions.ToArray ()
};
// Handle actions once the user is logged in
loginButton.Completed += (sender, e) => {
if (e.Error != null) {
// Handle if there was an error
}
if (e.Result.IsCancelled) {
// Handle if the user cancelled the login request
}
// Handle your successful login
FinalizeLogin();
};
// Handle actions once the user is logged out
loginButton.LoggedOut += (sender, e) => {
// Handle your logout
nameLabel.Text = "";
};
// The user image profile is set automatically once is logged in
pictureView = new ProfilePictureView (new CGRect (leftEdge, 140, 220, 220));
// Create the label that will hold user's facebook name
nameLabel = new UILabel (new CGRect (20, 360, viewBounds.Width - 40, 21)) {
TextAlignment = UITextAlignment.Center,
BackgroundColor = UIColor.Clear
};
// If you have been logged into the app before, ask for the your profile name
if (AccessToken.CurrentAccessToken != null) {
var request = new GraphRequest ("/me?fields=name", null, AccessToken.CurrentAccessToken.TokenString, null, "GET");
request.Start ((connection, result, error) => {
// Handle if something went wrong with the request
if (error != null) {
new UIAlertView ("Error...", error.Description, null, "Ok", null).Show ();
return;
}
// Get your profile name
var userInfo = result as NSDictionary;
nameLabel.Text = userInfo ["name"].ToString ();
var controller = AppDelegate.ProfileController;
this.NavigationController.PresentViewController(controller, true, null);
});
}
// Add views to main view
LoginView.AddSubview (loginButton);
LoginView.AddSubview (pictureView);
LoginView.AddSubview (nameLabel);
}
public void Login(Action <FBUser, string> onLoginComplete)
{
_onLoginComplete = onLoginComplete;
var viewController = GetPresetedViewController();
var tcs = new TaskCompletionSource <FBUser>();
var loginManager = new LoginManager();
loginManager.LogOut();
loginManager.LoginBehavior = LoginBehavior.SystemAccount;
loginManager.LogInWithReadPermissions(new[] { "public_profile", "email" }, viewController,
(result, error) =>
{
if (error != null || result == null || result.IsCancelled)
{
if (error != null)
{
_onLoginComplete?.Invoke(null, error.LocalizedDescription);
}
if (result.IsCancelled)
{
_onLoginComplete?.Invoke(null, "user cancelled.");
}
}
else
{
var request = new GraphRequest("me",
new NSDictionary("fields",
"id, first_name, email, last_name, picture.width(1000).height(1000)"));
request.Start(
(conn, fetched, fetchErr) =>
{
if (fetchErr != null || fetched == null)
{
Debug.WriteLine(fetchErr.LocalizedDescription);
tcs.TrySetResult(null);
}
else
{
var id = string.Empty;
var first_name = string.Empty;
var email = string.Empty;
var last_name = string.Empty;
var url = string.Empty;
try
{
id = fetched.ValueForKey(new NSString("id"))?.ToString();
}
catch (Exception e)
{
Debug.WriteLine(e.Message);
}
try
{
first_name = fetched.ValueForKey(new NSString("first_name"))?.ToString();
}
catch (Exception e)
{
Debug.WriteLine(e.Message);
}
try
{
last_name = fetched.ValueForKey(new NSString("last_name"))?.ToString();
}
catch (Exception e)
{
Debug.WriteLine(e.Message);
}
try
{
email = fetched.ValueForKey(new NSString("email"))?.ToString();
}
catch (Exception e)
{
Debug.WriteLine(e.Message);
}
try
{
url = ((fetched.ValueForKey(new NSString("picture")) as NSDictionary)?.ValueForKey(new NSString("data")) as NSDictionary)?.ValueForKey(new NSString("url")).ToString();
}
catch (Exception e)
{
Debug.WriteLine(e.Message);
}
var fbUser = new FBUser()
{
Id = id,
Email = email,
FirstName = first_name,
LastName = last_name,
PicUrl = url,
Token = result.Token.TokenString
};
tcs.TrySetResult(fbUser);
_onLoginComplete?.Invoke(fbUser, string.Empty);
}
}
);
}
});
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
loginFacebookButton.TouchUpInside += delegate {
Console.WriteLine("presing facebook link");
loginView.SendActionForControlEvents(UIControlEvent.TouchUpInside);
};
get_helplbl.TextColor = UIColor.FromRGB(112, 112, 112);
back_button.SetTitleColor(UIColor.FromRGB(75, 171, 229), UIControlState.Normal);
loginButton.BackgroundColor = UIColor.FromRGB(75, 171, 229);
signup_lbl.TextColor = UIColor.FromRGB(112, 112, 112);
passwordText.SecureTextEntry = true;
Profile.CurrentProfile = null;
AccessToken.CurrentAccessToken = null;
NSHttpCookieStorage storage = NSHttpCookieStorage.SharedStorage;
foreach (NSHttpCookie cookie in storage.Cookies)
{
if (cookie.Domain == "facebook.com")
{
storage.DeleteCookie(cookie);
}
}
NSUrlCache.SharedCache.RemoveAllCachedResponses();
var cookies = NSHttpCookieStorage.SharedStorage.Cookies;
foreach (var c in cookies)
{
NSHttpCookieStorage.SharedStorage.DeleteCookie(c);
}
var websiteDataTypes = new NSSet <NSString>(new[]
{
//Choose which ones you want to remove
WKWebsiteDataType.Cookies,
WKWebsiteDataType.DiskCache,
WKWebsiteDataType.IndexedDBDatabases,
WKWebsiteDataType.LocalStorage,
WKWebsiteDataType.MemoryCache,
WKWebsiteDataType.OfflineWebApplicationCache,
WKWebsiteDataType.SessionStorage,
WKWebsiteDataType.WebSQLDatabases
});
WKWebsiteDataStore.DefaultDataStore.FetchDataRecordsOfTypes(websiteDataTypes, (NSArray records) =>
{
for (nuint i = 0; i < records.Count; i++)
{
var record = records.GetItem <WKWebsiteDataRecord>(i);
WKWebsiteDataStore.DefaultDataStore.RemoveDataOfTypes(record.DataTypes,
new[] { record }, () => { Console.Write($"deleted: {record.DisplayName}"); });
}
});
NavigationController.NavigationBarHidden = true;
this.View.BringSubviewToFront(passwordText);
this.View.BringSubviewToFront(emailText);
this.View.BringSubviewToFront(back_button);
var screenTap = new UITapGestureRecognizer(() =>
{
emailText.ResignFirstResponder();
passwordText.ResignFirstResponder();
});
var show_signup = new UITapGestureRecognizer(() =>
{
ViewModel.ShowSignUp();
});
this.View.AddGestureRecognizer(screenTap);
this.signup_lbl.AddGestureRecognizer(show_signup);
this.signup_lbl.UserInteractionEnabled = true;
back_button.TouchUpInside += (sender, e) => {
ViewModel.BackIntroduction();
};
ViewModel.ForPropertyChange(x => x.ErrorMessage, y =>
{
//Debug.WriteLine("PORPOISE LOGO CHANGED");
var okAlertController = UIAlertController.Create("Error message", ViewModel.ErrorMessage, UIAlertControllerStyle.Alert);
//Add Action
okAlertController.AddAction(UIAlertAction.Create("OK", UIAlertActionStyle.Default, null));
// Present Alert
PresentViewController(okAlertController, true, null);
});
loginButton.TouchUpInside += (sender, e) => {
if (!string.IsNullOrEmpty(emailText.Text) && !string.IsNullOrEmpty(passwordText.Text))
{
ViewModel.email = emailText.Text;
ViewModel.password = passwordText.Text;
ViewModel.Login();
}
else if (string.IsNullOrEmpty(emailText.Text))
{
var okAlertController = UIAlertController.Create("Error message", "Please enter email", UIAlertControllerStyle.Alert);
//Add Action
okAlertController.AddAction(UIAlertAction.Create("OK", UIAlertActionStyle.Default, null));
// Present Alert
PresentViewController(okAlertController, true, null);
}
else if (string.IsNullOrEmpty(passwordText.Text))
{
var okAlertController = UIAlertController.Create("Error message", "Please enter password", UIAlertControllerStyle.Alert);
//Add Action
okAlertController.AddAction(UIAlertAction.Create("OK", UIAlertActionStyle.Default, null));
// Present Alert
PresentViewController(okAlertController, true, null);
}
//UsingOauth();
};
Profile.Notifications.ObserveDidChange((sender, e) => {
if (e.NewProfile == null)
{
return;
}
if (AccessToken.CurrentAccessToken != null)
{
var request = new GraphRequest("/me?fields=first_name,last_name,name,email,picture,birthday,gender", null, AccessToken.CurrentAccessToken.TokenString, null, "GET");
request.Start((connection, result, error) =>
{
// Handle if something went wrong with the request
if (error != null)
{
//showAlert("Error", error.Description);
return;
}
//fbReponseFromSDK facebookSDKLoginItem = new fbReponseFromSDK();
// Get your profile name
var userInfo = result as NSDictionary;
if (userInfo["id"] != null)
{
ViewModel.provider_id = userInfo["id"].ToString();
ViewModel.user_login_provider.user_provider_id = userInfo["id"].ToString();
Console.WriteLine("id is: " + userInfo["id"].ToString());
}
if (userInfo["name"] != null)
{
ViewModel.user_login_provider.user_provider_name = userInfo["name"].ToString();
Console.WriteLine("name is: " + userInfo["name"].ToString());
}
if (userInfo["first_name"] != null)
{
ViewModel.first_name = userInfo["first_name"].ToString();
Console.WriteLine("first_name is: " + userInfo["first_name"].ToString());
}
if (userInfo["last_name"] != null)
{
ViewModel.last_name = userInfo["last_name"].ToString();
Console.WriteLine("last_name is: " + userInfo["last_name"].ToString());
}
if (userInfo["email"] != null)
{
ViewModel.email = userInfo["email"].ToString();
Console.WriteLine("email is: " + userInfo["email"].ToString());
}
if (userInfo["picture"] != null)
{
Console.WriteLine("profile image is: " + userInfo["picture"].ToString());
}
if (userInfo["birthday"] != null)
{
var formatted = DateTime.Parse(userInfo["birthday"].ToString());
ViewModel.birth_date = formatted.ToString("yyyy-MM-dd");
Console.WriteLine("birthday is: " + userInfo["birthday"].ToString());
}
if (userInfo["gender"] != null)
{
if (userInfo["gender"].Equals("male"))
{
ViewModel.gender = "MALE";
}
else if (userInfo["gender"].Equals("female"))
{
ViewModel.gender = "FEMALE";
}
Console.WriteLine("gender is: " + userInfo["gender"].ToString());
}
//(Success) Do what you want next :
//doneFacbookLogin();
//loginView.LoggedOut();
ViewModel.user_login_provider.provider = "FACEBOOK";
ViewModel.EmailVerification();
});
}
nameLabel.Text = e.NewProfile.Name;
});
// Set the Read and Publish permissions you want to get
loginView = new LoginButton(new CGRect(0, 0, loginFacebookButton.Frame.Width, loginFacebookButton.Frame.Height))
{
//LoginBehavior = LoginBehavior.,
Permissions = readPermissions.ToArray()
};
var attributes = new UIStringAttributes
{
BackgroundColor = UIColor.FromRGB(75, 171, 229),
ForegroundColor = UIColor.White,
Font = UIFont.FromName("System Semibold", 17f)
};
var titleText = new NSAttributedString("Log In With Facebook", attributes);
loginView.SetAttributedTitle(titleText, UIControlState.Normal);
loginView.SetBackgroundImage(null, UIControlState.Normal);
loginView.BackgroundColor = UIColor.FromRGB(75, 171, 229);
// Handle actions once the user is logged in
loginView.Completed += (sender, e) => {
if (e.Error != null)
{
// Handle if there was an error
}
if (e.Result.IsCancelled)
{
// Handle if the user cancelled the login request
}
// Handle your successful login
};
// Handle actions once the user is logged out
loginView.LoggedOut += (sender, e) => {
Profile.CurrentProfile = null;
// Handle your logout
};
// The user image profile is set automatically once is logged in
pictureView = new ProfilePictureView(new CGRect(50, 50, 220, 220));
// Create the label that will hold user's facebook name
nameLabel = new UILabel(new RectangleF(20, 319, 280, 21))
{
TextAlignment = UITextAlignment.Center,
BackgroundColor = UIColor.Clear
};
// Add views to main view
Console.WriteLine();
loginFacebookButton.BackgroundColor = UIColor.FromRGB(75, 171, 229);
//loginFacebookButton.AddSubview(loginView);
}
// public override void ViewDidLoad ()
// {
//
// }
public override void ViewDidLoad()
{
Profile.Notifications.ObserveDidChange ((sender, e) => {
if (e.NewProfile == null)
return;
nameLabel.Text = e.NewProfile.Name;
});
// Set the Read and Publish permissions you want to get
loginButton = new LoginButton (new CGRect (100, 100, 220, 46)) {
LoginBehavior = LoginBehavior.Native,
ReadPermissions = readPermissions.ToArray ()
};
// Handle actions once the user is logged in
loginButton.Completed += (sender, e) => {
if (e.Error != null) {
// Handle if there was an error
}
if (e.Result.IsCancelled) {
// Handle if the user cancelled the login request
}
// Handle your successful login
};
// Handle actions once the user is logged out
loginButton.LoggedOut += (sender, e) => {
// Handle your logout
nameLabel.Text = "";
};
// The user image profile is set automatically once is logged in
pictureView = new ProfilePictureView (new CGRect (100, 160, 220, 220));
// Create the label that will hold user's facebook name
nameLabel = new UILabel (new CGRect (100, 400, 280, 21)) {
TextAlignment = UITextAlignment.Left,
BackgroundColor = UIColor.Clear
};
// If you have been logged into the app before, ask for the your profile name
if (AccessToken.CurrentAccessToken != null) {
var request = new GraphRequest ("/me/friends", null, AccessToken.CurrentAccessToken.TokenString, null, "GET");
request.Start ((connection, result, error) => {
// Handle if something went wrong with the request
if (error != null) {
new UIAlertView ("Error...", error.Description, null, "Ok", null).Show ();
return;
}
// Get your profile name
var userInfo = result as NSDictionary;
var friendlist = userInfo["data"];
var summary = userInfo["summary"];
});
}
// Add views to main view
View.AddSubview (loginButton);
View.AddSubview (pictureView);
View.AddSubview (nameLabel);
}
private Task<FacebookUser> getUserData(Facebook.CoreKit.AccessToken token)
{
var fbUser = new FacebookUser()
{
Token = token.TokenString,
ExpiryDate = token.ExpirationDate.ToDateTime()
};
var completion = new TaskCompletionSource<FacebookUser>();
var request = new GraphRequest("me", NSDictionary.FromObjectAndKey(new NSString("id, first_name, last_name, email, location"), new NSString("fields")), "GET");
request.Start((connection, result, error) =>
{
if(error != null)
{
Mvx.Trace(MvxTraceLevel.Error, error.ToString());
}
else
{
var data = NSJsonSerialization.Serialize(result as NSDictionary, 0, out error);
if(error != null)
{
Mvx.Trace(MvxTraceLevel.Error, error.ToString());
}
else
{
var json = new NSString(data, NSStringEncoding.UTF8).ToString();
fbUser.User = JsonConvert.DeserializeObject<User>(json);
fbUser.User.ProfilePictureUrl = string.Format("https://graph.facebook.com/{0}/picture?width={1}&height={1}", fbUser.User.ID, Constants.FBProfilePicSize);
}
completion.TrySetResult(fbUser);
}
});
return completion.Task;
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
link_profile.Frame = new CGRect(this.View.Frame.Width / 2 - 150, 206, 300, 60);
link_profile.TouchUpInside += delegate {
Console.WriteLine("presing facebook link");
loginView.SendActionForControlEvents(UIControlEvent.TouchUpInside);
};
back_button.TouchUpInside += delegate
{
ViewModel.ShowBubbleBoard();
};
addBubble_button.TouchUpInside += delegate
{
{
ViewModel.description = txtfield.Text;
ViewModel.AddBubble();
}
};
var screenTap = new UITapGestureRecognizer(() =>
{
txtfield.ResignFirstResponder();
});
this.View.AddGestureRecognizer(screenTap);
txtfield.ShouldReturn = (textField) =>
{
txtfield.ResignFirstResponder();
return(true);
};
addBubble_button.BackgroundColor = UIColor.FromRGB(75, 171, 229);
Profile.Notifications.ObserveDidChange((sender, e) => {
if (e.NewProfile == null)
{
return;
}
if (AccessToken.CurrentAccessToken != null)
{
var request = new GraphRequest("/me?fields=first_name,last_name,name,email,picture,birthday,gender", null, AccessToken.CurrentAccessToken.TokenString, null, "GET");
request.Start((connection, result, error) =>
{
// Handle if something went wrong with the request
if (error != null)
{
//showAlert("Error", error.Description);
return;
}
//fbReponseFromSDK facebookSDKLoginItem = new fbReponseFromSDK();
// Get your profile name
var userInfo = result as NSDictionary;
if (userInfo["id"] != null)
{
//ViewModel.provider_id = userInfo["id"].ToString();
//ViewModel.user_login_provider.user_provider_id = userInfo["id"].ToString();
Console.WriteLine("id is: " + userInfo["id"].ToString());
}
if (userInfo["name"] != null)
{
//ViewModel.user_login_provider.user_provider_name = userInfo["name"].ToString();
Console.WriteLine("name is: " + userInfo["name"].ToString());
}
if (userInfo["first_name"] != null)
{
//ViewModel.first_name = userInfo["first_name"].ToString();
Console.WriteLine("first_name is: " + userInfo["first_name"].ToString());
}
if (userInfo["last_name"] != null)
{
//ViewModel.last_name = userInfo["last_name"].ToString();
Console.WriteLine("last_name is: " + userInfo["last_name"].ToString());
}
if (userInfo["email"] != null)
{
//ViewModel.email = userInfo["email"].ToString();
Console.WriteLine("email is: " + userInfo["email"].ToString());
}
if (userInfo["picture"] != null)
{
Console.WriteLine("profile image is: " + userInfo["picture"].ToString());
}
if (userInfo["birthday"] != null)
{
var formatted = DateTime.Parse(userInfo["birthday"].ToString());
//ViewModel.birth_date = formatted.ToString("yyyy-MM-dd");
Console.WriteLine("birthday is: " + userInfo["birthday"].ToString());
}
if (userInfo["gender"] != null)
{
if (userInfo["gender"].Equals("male"))
{
//ViewModel.gender = "MALE";
}
else if (userInfo["gender"].Equals("female"))
{
//ViewModel.gender = "FEMALE";
}
Console.WriteLine("gender is: " + userInfo["gender"].ToString());
}
//(Success) Do what you want next :
//doneFacbookLogin();
//loginView.LoggedOut();
//ViewModel.user_login_provider.provider = "FACEBOOK";
//ViewModel.EmailVerification();
});
}
//nameLabel.Text = e.NewProfile.Name;
});
loginView = new LoginButton(new CGRect(0, 0, link_profile.Frame.Width, link_profile.Frame.Height))
{
LoginBehavior = LoginBehavior.Browser,
Permissions = readPermissions.ToArray()
};
var attributes = new UIStringAttributes
{
//BackgroundColor = UIColor.FromRGB(75, 171, 229),
ForegroundColor = UIColor.White,
Font = UIFont.FromName("Helvetica-Bold", 17f)
};
var titleText = new NSAttributedString("Link Facebook profile", attributes);
loginView.SetAttributedTitle(titleText, UIControlState.Normal);
loginView.SetBackgroundImage(null, UIControlState.Normal);
loginView.BackgroundColor = UIColor.FromRGB(75, 171, 229);
// Handle actions once the user is logged in
loginView.Completed += (sender, e) => {
if (e.Error != null)
{
// Handle if there was an error
}
if (e.Result.IsCancelled)
{
// Handle if the user cancelled the login request
}
// Handle your successful login
};
// Handle actions once the user is logged out
loginView.LoggedOut += (sender, e) => {
Profile.CurrentProfile = null;
// Handle your logout
};
// The user image profile is set automatically once is logged in
// Add views to main view
Console.WriteLine();
loginView.Layer.CornerRadius = 20;
link_profile.BackgroundColor = UIColor.FromRGB(75, 171, 229);
//link_profile.AddSubview(loginView);
}
// Facebook Authentification
void FacebookAuthentication()
{
flag = false;
// If was send true to Profile.EnableUpdatesOnAccessTokenChange method
// this notification will be called after the user is logged in and
// after the AccessToken is gotten
Profile.Notifications.ObserveDidChange((sender, e) =>
{
if (e.NewProfile == null)
{
return;
}
var accessToken = AccessToken.CurrentAccessToken.TokenString;
var request = new GraphRequest("/" + e.NewProfile.UserID, new NSDictionary("fields", "email,first_name,last_name,picture.type(large)"), accessToken, null, "GET");
request.Start((connection, result, error) =>
{
// Show the loading overlay on the UI
LoadingOverlay.ShowOverlay(View);
var userInfo = result as NSDictionary;
// Get Facebook avatar image from url
var avatarUrl = new NSUrl(userInfo["picture"].ValueForKey(new NSString("data")).ValueForKey(new NSString("url")).ToString());
var data = NSData.FromUrl(avatarUrl);
facebookImageData = data;
// string facebookAvatar = data.GetBase64EncodedString(NSDataBase64EncodingOptions.None);
// facebookAvatar = new NSString(eefacebookAvatar, NSStringEncoding.UTF8); //Encoding.ASCII.GetString(ToByteArray(data));
// Add Facebook user to database
var user = new UsersModel()
{
FirstName = userInfo["first_name"].ToString(),
LastName = userInfo["last_name"].ToString(),
Email = userInfo["email"].ToString().ToLower(),
LoginProvider = "Facebook"
};
// Call REST service to send Json data
RestService rs = new RestService();
// Get Json data from server in JsonResponseModel format
Task <UsersModel> jsonResponeTask = rs.UserLoginAndRegisterJson(user, "register");
// If there was an error in PostJsonDataAsync class, display message
if (jsonResponeTask == null)
{
LoadingOverlay.RemoveOverlay();
return;
}
// Get user id from Json after login or display an error
GetUserIdFromJson(jsonResponeTask, user);
if (error != null)
{
LoadingOverlay.RemoveOverlay();
Console.WriteLine("Error in request. Start Facebook login");
return;
}
});
});
// Set the Read and Publish permissions you want to get
loginView = new LoginButton(fbAuthButton.Frame)
{
LoginBehavior = LoginBehavior.Native,
ReadPermissions = readPermissions.ToArray()
};
// Handle actions once the user is logged in
loginView.Completed += LoginView_Completed;
// Handle actions once the user is logged out
loginView.LoggedOut += (sender, e) =>
{
// Set logout User Defaults
var plist = NSUserDefaults.StandardUserDefaults;
plist.SetBool(false, "isUserLoggedIn"); // set flag that user logged out
plist.SetString("", "userId");
plist.Synchronize();
};
// Use your System Account of Settings
//loginButton.LoginBehavior = LoginBehavior.SystemAccount;
// Add views to main view
View.AddSubview(loginView);
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
loginButton = new LoginButton(new CGRect(80, 120, 220, 46))
{
LoginBehavior = LoginBehavior.SystemAccount,
ReadPermissions = readPermissions.ToArray()
};
loginButton.Completed += (sender, e) => {
if (e.Error != null)
{
Debug.WriteLine(e.Error.Description);
}
if (e.Result != null && e.Result.IsCancelled)
{
// Handle if the user cancelled the login request
}
// Handle your successful login
};
// Handle actions once the user is logged out
loginButton.LoggedOut += (sender, e) => {
// Handle your logout
nameLabel.Text = "";
};
// The user image profile is set automatically once is logged in
pictureView = new ProfilePictureView(new CGRect(80, 200, 220, 220));
// Create the label that will hold user's facebook name
nameLabel = new UILabel(new CGRect(20, 319, 280, 21))
{
TextAlignment = UITextAlignment.Center,
BackgroundColor = UIColor.Clear
};
// If you have been logged into the app before, ask for the your profile name
if (AccessToken.CurrentAccessToken != null)
{
var request = new GraphRequest("/me?fields=name", null, AccessToken.CurrentAccessToken.TokenString, null, "GET");
request.Start((connection, result, error) => {
// Handle if something went wrong with the request
if (error != null)
{
new UIAlertView("Error...", error.Description, null, "Ok", null).Show();
return;
}
// Get your profile name
var userInfo = result as NSDictionary;
nameLabel.Text = userInfo["name"].ToString();
});
}
// Add views to main view
View.AddSubview(loginButton);
View.AddSubview(pictureView);
View.AddSubview(nameLabel);
// Perform any additional setup after loading the view, typically from a nib.
ConfigureView();
}
public override void ViewDidAppear(bool animated)
{
base.ViewDidAppear(animated);
List <string> readPermissions = new List <string> {
"public_profile", "email"
};
Profile.Notifications.ObserveDidChange((sender, e) =>
{
if (e.NewProfile == null)
{
return;
}
nameLabel.Text = e.NewProfile.Name;
pictureView.PictureMode = ProfilePictureMode.Square;
User u = new User();
u.Name = e.NewProfile.FirstName;
u.ImageUrl = e.NewProfile.ImageUrl(ProfilePictureMode.Square, new CGSize(70, 70)).ToString();
App.SaveUser(u);
});
loginButton = new LoginButton(new CGRect(80, 20, 220, 46))
{
LoginBehavior = LoginBehavior.Native,
ReadPermissions = readPermissions.ToArray()
};
nameLabel = new UILabel();
pictureView = new ProfilePictureView(new CGRect(80, 90, 220, 46));
loginButton.TouchUpInside += (sender, e) =>
{
};
loginButton.Completed += (sender, e) =>
{
App.SaveToken(AccessToken.CurrentAccessToken.TokenString);
App.SuccessfulLoginAction.Invoke();
if (e.Error != null)
{
// Handle if there was an error
new UIAlertView("Login", e.Error.Description, null, "Ok", null).Show();
return;
}
if (e.Result.IsCancelled)
{
// Handle if the user cancelled the login request
new UIAlertView("Login", "The user cancelled the login", null, "Ok", null).Show();
return;
}
};
// Handle actions once the user is logged out
loginButton.LoggedOut += (sender, e) =>
{
// Handle your logout
new UIAlertView("Login", "Logout", null, "Ok", null).Show();
};
// If you have been logged into the app before, ask for the your profile name
if (AccessToken.CurrentAccessToken != null)
{
var request = new GraphRequest("/me?fields=name", null, AccessToken.CurrentAccessToken.TokenString, null, "GET");
request.Start((connection, result, error) =>
{
// Handle if something went wrong with the request
if (error != null)
{
new UIAlertView("Error...", error.Description, null, "Ok", null).Show();
return;
}
// Get your profile name
var userInfo = result as NSDictionary;
//App.SaveToken(userInfo["token"].ToString());
//nameLabel.Text = userInfo["name"].ToString();
});
}
// Add views to main view
View.AddSubview(loginButton);
View.AddSubview(pictureView);
View.AddSubview(nameLabel);
}
private void FinalizeLogin()
{
if (AccessToken.CurrentAccessToken != null) {
InvokeOnMainThread (() => {
StatusLabel.Text = "TryingServer_string".Localize ();
});
var request = new GraphRequest ("/me?fields=name,id,birthday,first_name,gender,last_name,interested_in,location", null, AccessToken.CurrentAccessToken.TokenString, null, "GET");
request.Start ((connection, result, error) => {
// Handle if something went wrong with the request
if (error != null) {
new UIAlertView ("Error...", error.Description, null, "Ok", null).Show ();
return;
}
// Get your profile name
var userInfo = result as NSDictionary;
LettuceServer.Instance.FacebookLogin (userInfo ["id"].ToString (), AccessToken.CurrentAccessToken.TokenString, (theUser) => {
InvokeOnMainThread (() => {
NavController.PopToRootViewController (true);
});
});
});
} else {
InvokeOnMainThread (() => {
StatusLabel.Text = "FacebookConnectFailed_string".Localize();
});
}
}
public override void ViewDidLoad ()
{
base.ViewDidLoad ();
// Perform any additional setup after loading the view, typically from a nib.
// If was send true to Profile.EnableUpdatesOnAccessTokenChange method
// this notification will be called after the user is logged in and
// after the AccessToken is gotten
Profile.Notifications.ObserveDidChange ((sender, e) => {
if (e.NewProfile == null)
return;
nameLabel.Text = e.NewProfile.Name;
});
// Set the Read and Publish permissions you want to get
loginButton = new LoginButton (new CGRect (80, 20, 220, 46)) {
LoginBehavior = LoginBehavior.Native,
ReadPermissions = readPermissions.ToArray ()
};
// Handle actions once the user is logged in
loginButton.Completed += (sender, e) => {
if (e.Error != null) {
// Handle if there was an error
new UIAlertView ("Login", e.Error.Description, null, "Ok", null).Show ();
return;
}
if (e.Result.IsCancelled) {
// Handle if the user cancelled the login request
new UIAlertView ("Login", "The user cancelled the login", null, "Ok", null).Show ();
return;
}
// Handle your successful login
new UIAlertView ("Login", "Success!!", null, "Ok", null).Show ();
};
// Handle actions once the user is logged out
loginButton.LoggedOut += (sender, e) => {
// Handle your logout
nameLabel.Text = "";
};
// The user image profile is set automatically once is logged in
pictureView = new ProfilePictureView (new CGRect (80, 100, 220, 220));
// Create the label that will hold user's facebook name
nameLabel = new UILabel (new CGRect (80, 340, 220, 21)) {
TextAlignment = UITextAlignment.Center,
BackgroundColor = UIColor.Clear
};
// If you have been logged into the app before, ask for the your profile name
if (AccessToken.CurrentAccessToken != null) {
var request = new GraphRequest ("/me?fields=name", null, AccessToken.CurrentAccessToken.TokenString, null, "GET");
request.Start ((connection, result, error) => {
// Handle if something went wrong with the request
if (error != null) {
new UIAlertView ("Error...", error.Description, null, "Ok", null).Show ();
return;
}
// Get your profile name
var userInfo = result as NSDictionary;
nameLabel.Text = userInfo ["name"].ToString ();
});
}
// Add views to main view
View.AddSubview (loginButton);
View.AddSubview (pictureView);
View.AddSubview (nameLabel);
}
protected override void OnElementChanged(ElementChangedEventArgs <FacebookLoginButton> e)
{
base.OnElementChanged(e);
if (Element == null)
{
return;
}
var element = Element;
var token = AccessToken.CurrentAccessToken;
element.LoggedIn = token != null;
var control = new LoginButton();
control.ReadPermissions = element.ReadPermissions;
control.PublishPermissions = element.PublishPermissions;
control.LoginBehavior = LoginBehavior.Browser;
SetNativeControl(control);
control.Completed += (s, ea) =>
{
var accessToken = AccessToken.CurrentAccessToken;
var t = new GraphRequest("me", new NSDictionary("fields", "id, first_name, email, last_name, picture.width(1000).height(1000)"));
t.Start((GraphRequestConnection connection, Foundation.NSObject result, Foundation.NSError error) =>
{
var graphObject = result as NSDictionary;
var id = string.Empty;
var first_name = string.Empty;
var email = string.Empty;
var last_name = string.Empty;
var url = string.Empty;
try
{
id = graphObject.ValueForKey(new NSString("id"))?.ToString();
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
}
try
{
first_name = graphObject.ValueForKey(new NSString("first_name"))?.ToString();
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
}
try
{
email = graphObject.ValueForKey(new NSString("email"))?.ToString();
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
}
try
{
last_name = graphObject.ValueForKey(new NSString("last_name"))?.ToString();
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
}
try
{
url = ((graphObject.ValueForKey(new NSString("picture")) as NSDictionary).ValueForKey(new NSString("data")) as NSDictionary).ValueForKey(new NSString("url")).ToString();
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
}
element.SendShowingLoggedInUser(
new FacebookUser(id, accessToken.TokenString, first_name, last_name, email, url)
);
});
};
control.LoggedOut += (s, ea) =>
{
element.SendShowingLoggedOutUser();
};
if (element.PublishPermissions != null)
{
control.PublishPermissions = element.PublishPermissions;
}
if (element.ReadPermissions != null)
{
control.ReadPermissions = element.ReadPermissions;
}
MessagingCenter.Subscribe(this, "Login", (s) =>
{
Login();
}, element);
MessagingCenter.Subscribe(this, "Logout", (s) =>
{
Logout();
}, element);
if (element.LoggedIn)
{
var accessToken = AccessToken.CurrentAccessToken;
var t = new GraphRequest("me", null);
t.Start((GraphRequestConnection connection, Foundation.NSObject result, Foundation.NSError error) =>
{
var graphObject = result as NSDictionary;
var id = graphObject.ObjectForKey(new NSString("id")).ToString();
element.SendShowingLoggedInUser(
new FacebookUser(id, accessToken.TokenString, graphObject.ObjectForKey(new NSString("name")).ToString(), graphObject.ObjectForKey(new NSString("name")).ToString(), graphObject.ObjectForKey(new NSString("name")).ToString(), string.Format("http://graph.facebook.com/{0}/picture?type=large", id))
);
});
}
}