1616
1717#import < FirebaseUI/FirebaseAuthUI.h>
1818
19+ #import < AuthenticationServices/AuthenticationServices.h>
20+
1921#import " FUIOAuth.h"
2022#import < FirebaseUI/FUIAuthBaseViewController.h>
2123#import < FirebaseUI/FUIAuthBaseViewController_Internal.h>
3840
3941NS_ASSUME_NONNULL_BEGIN
4042
41- @interface FUIOAuth ()
43+ @interface FUIOAuth () <ASAuthorizationControllerDelegate, ASAuthorizationControllerPresentationContextProviding> {
44+ FUIAuthProviderSignInCompletionBlock _providerSignInCompletion;
45+ }
4246
4347/* * @property authUI
4448 @brief FUIAuth instance of the application.
@@ -117,12 +121,82 @@ - (instancetype)initWithAuthUI:(FUIAuth *)authUI
117121 _icon = iconImage;
118122 _scopes = scopes;
119123 _customParameters = customParameters;
120- _provider = [FIROAuthProvider providerWithProviderID: self .providerID];
121124 _loginHintKey = loginHintKey;
125+ if (![_providerID isEqualToString: @" facebook.com" isEqualToString: @" apple.com"
126+ _provider = [FIROAuthProvider providerWithProviderID: self .providerID];
127+ }
122128 }
123129 return self;
124130}
125131
132+ + (FUIOAuth *)twitterAuthProvider {
133+ return [[FUIOAuth alloc ] initWithAuthUI: [FUIAuth defaultAuthUI ]
134+ providerID: @" twitter.com"
135+ buttonLabelText: @" Sign in with Twitter"
136+ shortName: @" Twitter"
137+ buttonColor: [UIColor colorWithRed: 71 .0f /255 .0f
138+ green: 154 .0f /255 .0f
139+ blue: 234 .0f /255 .0f
140+ alpha: 1 .0f ]
141+ iconImage: [FUIAuthUtils imageNamed: @" ic_twitter"
142+ fromBundleNameOrNil: @" FirebaseOAuthUI"
143+ scopes: @[@" user.readwrite"
144+ customParameters: @{@" prompt" @" consent"
145+ loginHintKey: nil ];
146+ }
147+
148+ + (FUIOAuth *)githubAuthProvider {
149+ return [[FUIOAuth alloc ] initWithAuthUI: [FUIAuth defaultAuthUI ]
150+ providerID: @" github.com"
151+ buttonLabelText: @" Sign in with GitHub"
152+ shortName: @" GitHub"
153+ buttonColor: [UIColor colorWithRed: 0.2 green: 0.2 blue: 0.2 alpha: 1.0 ]
154+ iconImage: [FUIAuthUtils imageNamed: @" ic_github"
155+ fromBundleNameOrNil: @" FirebaseOAuthUI"
156+ scopes: nil
157+ customParameters: nil
158+ loginHintKey: nil ];
159+ }
160+
161+ + (FUIOAuth *)microsoftAuthProvider {
162+ return [[FUIOAuth alloc ] initWithAuthUI: [FUIAuth defaultAuthUI ]
163+ providerID: @" microsoft.com"
164+ buttonLabelText: @" Sign in with Microsoft"
165+ shortName: @" Microsoft"
166+ buttonColor: [UIColor colorWithRed: .18 green: .18 blue: .18 alpha: 1.0 ]
167+ iconImage: [FUIAuthUtils imageNamed: @" ic_microsoft"
168+ fromBundleNameOrNil: @" FirebaseOAuthUI"
169+ scopes: @[@" user.readwrite"
170+ customParameters: @{@" prompt" @" consent"
171+ loginHintKey: @" login_hint"
172+ }
173+
174+ + (FUIOAuth *)yahooAuthProvider {
175+ return [[FUIOAuth alloc ] initWithAuthUI: [FUIAuth defaultAuthUI ]
176+ providerID: @" yahoo.com"
177+ buttonLabelText: @" Sign in with Yahoo"
178+ shortName: @" Yahoo"
179+ buttonColor: [UIColor colorWithRed: .45 green: .05 blue: .62 alpha: 1.0 ]
180+ iconImage: [FUIAuthUtils imageNamed: @" ic_yahoo"
181+ fromBundleNameOrNil: @" FirebaseOAuthUI"
182+ scopes: @[@" user.readwrite"
183+ customParameters: @{@" prompt" @" consent"
184+ loginHintKey: nil ];
185+ }
186+
187+ + (FUIOAuth *)appleAuthProvider {
188+ return [[FUIOAuth alloc ] initWithAuthUI: [FUIAuth defaultAuthUI ]
189+ providerID: @" apple.com"
190+ buttonLabelText: @" Sign in with Apple"
191+ shortName: @" Apple"
192+ buttonColor: [UIColor colorWithRed: 0.0 green: 0.0 blue: 0.0 alpha: 1.0 ]
193+ iconImage: [FUIAuthUtils imageNamed: @" ic_apple"
194+ fromBundleNameOrNil: @" FirebaseOAuthUI"
195+ scopes: @[@" name" @" email"
196+ customParameters: nil
197+ loginHintKey: nil ];
198+ }
199+
126200#pragma mark - FUIAuthProvider
127201
128202/* * @fn accessToken:
@@ -158,41 +232,55 @@ - (void)signInWithDefaultValue:(nullable NSString *)defaultValue
158232 presentingViewController : (nullable UIViewController *)presentingViewController
159233 completion : (nullable FUIAuthProviderSignInCompletionBlock)completion {
160234 self.presentingViewController = presentingViewController;
161-
162235 FIROAuthProvider *provider = self.provider ;
163- provider.scopes = self.scopes ;
164- NSMutableDictionary *customParameters = [NSMutableDictionary dictionary ];
165- if (self.customParameters .count ) {
166- [customParameters addEntriesFromDictionary: self .customParameters];
167- }
168- if (self.loginHintKey .length && defaultValue.length ) {
169- customParameters[self .loginHintKey] = defaultValue;
170- }
171- provider.customParameters = [customParameters copy ];
172-
173- [self .provider getCredentialWithUIDelegate: nil
174- completion: ^(FIRAuthCredential *_Nullable credential,
175- NSError *_Nullable error) {
176- if (error) {
177- [FUIAuthBaseViewController showAlertWithMessage: error.localizedDescription
178- presentingViewController: presentingViewController];
179- if (completion) {
180- completion (nil , error, nil , nil );
181- }
182- return ;
236+ _providerSignInCompletion = completion;
237+
238+ if ([self .providerID isEqualToString: @" apple.com"
239+ if (@available (iOS 13.0 , *)) {
240+ ASAuthorizationAppleIDRequest *request = [[[ASAuthorizationAppleIDProvider alloc ] init ] createRequest ];
241+ request.requestedScopes = @[ASAuthorizationScopeFullName, ASAuthorizationScopeEmail];
242+ ASAuthorizationController* controller = [[ASAuthorizationController alloc ] initWithAuthorizationRequests: @[request]];
243+ controller.delegate = self;
244+ controller.presentationContextProvider = self;
245+ [controller performRequests ];
246+ } else {
247+ NSLog (@" Sign in with Apple is only available on iOS 13+."
183248 }
184- if (completion) {
185- UIActivityIndicatorView *activityView =
186- [FUIAuthBaseViewController addActivityIndicator: presentingViewController.view];
187- [activityView startAnimating ];
188- FIRAuthResultCallback result = ^(FIRUser *_Nullable user,
189- NSError *_Nullable error) {
190- [activityView stopAnimating ];
191- [activityView removeFromSuperview ];
192- };
193- completion (credential, nil , result, nil );
249+ } else {
250+ provider.scopes = self.scopes ;
251+ NSMutableDictionary *customParameters = [NSMutableDictionary dictionary ];
252+ if (self.customParameters .count ) {
253+ [customParameters addEntriesFromDictionary: self .customParameters];
194254 }
195- }];
255+ if (self.loginHintKey .length && defaultValue.length ) {
256+ customParameters[self .loginHintKey] = defaultValue;
257+ }
258+ provider.customParameters = [customParameters copy ];
259+
260+ [self .provider getCredentialWithUIDelegate: nil
261+ completion: ^(FIRAuthCredential *_Nullable credential,
262+ NSError *_Nullable error) {
263+ if (error) {
264+ [FUIAuthBaseViewController showAlertWithMessage: error.localizedDescription
265+ presentingViewController: presentingViewController];
266+ if (completion) {
267+ completion (nil , error, nil , nil );
268+ }
269+ return ;
270+ }
271+ if (completion) {
272+ UIActivityIndicatorView *activityView =
273+ [FUIAuthBaseViewController addActivityIndicator: presentingViewController.view];
274+ [activityView startAnimating ];
275+ FIRAuthResultCallback result = ^(FIRUser *_Nullable user,
276+ NSError *_Nullable error) {
277+ [activityView stopAnimating ];
278+ [activityView removeFromSuperview ];
279+ };
280+ completion (credential, nil , result, nil );
281+ }
282+ }];
283+ }
196284}
197285
198286- (void )signOut {
@@ -212,6 +300,27 @@ - (BOOL)handleOpenURL:(NSURL *)URL sourceApplication:(nullable NSString *)source
212300 return NO ;
213301}
214302
303+ #pragma mark - ASAuthorizationControllerDelegate
304+
305+ - (void )authorizationController : (ASAuthorizationController *)controller didCompleteWithAuthorization : (ASAuthorization *)authorization API_AVAILABLE(ios(13.0 )) {
306+ ASAuthorizationAppleIDCredential* appleIDCredential = authorization.credential ;
307+ NSString *idToken = [NSString stringWithUTF8String: [appleIDCredential.identityToken bytes ]];
308+ FIROAuthCredential *credential = [FIROAuthProvider credentialWithProviderID: @" apple.com"
309+ IDToken: idToken
310+ accessToken: nil ];
311+ _providerSignInCompletion (credential, nil , nil , nil );
312+ }
313+
314+ - (void )authorizationController : (ASAuthorizationController *)controller didCompleteWithError : (NSError *)error API_AVAILABLE(ios(13.0 )) {
315+ NSLog (@" %@ " description );
316+ }
317+
318+ #pragma mark - ASAuthorizationControllerPresentationContextProviding
319+
320+ - (ASPresentationAnchor)presentationAnchorForAuthorizationController : (ASAuthorizationController *)controller API_AVAILABLE(ios(13.0 )) {
321+ return self.presentingViewController .view .window ;
322+ }
323+
215324@end
216325
217326NS_ASSUME_NONNULL_END
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