Support for captive login portal, subspecs, and enums

FirebaseUI.podspec

@@ -1,21 +1,29 @@
 Pod::Spec.new do |s|
   s.name         = "FirebaseUI"
-  s.version      = "0.3.0"
+  s.version      = "0.3.1"
   s.summary      = "UI binding libraries for Firebase."
   s.homepage     = "https://github.com/firebase/FirebaseUI-iOS"
   s.license      = { :type => 'MIT', :file => 'LICENSE' }
   s.author       = { "Firebase" => "[email protected]" }
   s.social_media_url = "https://twitter.com/firebase"
-  s.source       = { :git => "https://github.com/firebase/FirebaseUI-iOS.git", :tag => 'v0.3.0' }
-  s.source_files = "FirebaseUI/**/*.{h,m}"
-  s.resources = "FirebaseUI/**/Resources/*"
-  s.dependency "Firebase", "~>2.2"
-  s.dependency "FBSDKCoreKit"
-  s.dependency "FBSDKLoginKit"
-  s.dependency "Google/SignIn"
+  s.source       = { :git => "https://github.com/firebase/FirebaseUI-iOS.git", :tag => 'v0.3.1' }
   s.platform = :ios
   s.ios.deployment_target = "8.0"
-  s.ios.framework = "UIKit", "Accounts"
+  s.dependency "Firebase", "~>2.2"
+  s.ios.framework = "UIKit"
   s.xcconfig     = { 'FRAMEWORK_SEARCH_PATHS' => '"$(PODS_ROOT)/Firebase"' }
   s.requires_arc = true
-end
+
+  s.subspec 'Core' do |core|
+    core.source_files = "FirebaseUI/{Core,Util}/**/*.{h,m}"
+  end
+
+  s.subspec 'Auth' do |auth|
+    auth.source_files = "FirebaseUI/Auth/**/*.{h,m}"
+    auth.resources = "FirebaseUI/Auth/Resources/*"
+    auth.dependency "FBSDKCoreKit"
+    auth.dependency "FBSDKLoginKit"
+    auth.dependency "Google/SignIn"
+    auth.ios.framework = "Accounts"
+  end
+ end

FirebaseUI/Auth/API/FirebaseAuthConstants.h

@@ -36,20 +36,12 @@
 #ifndef FirebaseAuthConstants_h
 #define FirebaseAuthConstants_h
 
-FOUNDATION_EXPORT NSString *const kFWPRequestType;
-
-FOUNDATION_EXPORT NSString *const kTwitterAuthProvider;
 FOUNDATION_EXPORT NSString *const kTwitterApiKey;
 
-FOUNDATION_EXPORT NSString *const kFacebookAuthProvider;
 FOUNDATION_EXPORT NSString *const kFacebookAppId;
 FOUNDATION_EXPORT NSString *const kFacebookDisplayName;
 FOUNDATION_EXPORT NSString *const kFacebookEmailScope;
 
-FOUNDATION_EXPORT NSString *const kGoogleAuthProvider;
-
-FOUNDATION_EXPORT NSString *const kPasswordAuthProvider;
-
 FOUNDATION_EXPORT CGFloat const kHeaderWidth;
 FOUNDATION_EXPORT CGFloat const kHeaderHeight;
 FOUNDATION_EXPORT CGFloat const kHeaderSpace;
@@ -66,4 +58,11 @@ FOUNDATION_EXPORT CGFloat const kSeparatorWidth;
 FOUNDATION_EXPORT CGFloat const kSeparatorHeight;
 FOUNDATION_EXPORT CGFloat const kSeparatorSpace;
 
+typedef NS_ENUM(NSInteger, FAuthProvider) {
+  FAuthProviderFacebook,
+  FAuthProviderGoogle,
+  FAuthProviderTwitter,
+  FAuthProviderPassword
+};
+
 #endif /* FirebaseAuthConstants_h */

FirebaseUI/Auth/API/FirebaseAuthProvider.h

@@ -54,10 +54,10 @@
 @property(strong, nonatomic) FAuthData *authData;
 
 /**
- * A string which represents the chosen authentication provider.
+ * An enum which represents the chosen authentication provider.
  * See FAuthenticationConstants.h for a full list.
  */
-@property(strong, nonatomic) NSString *provider;
+@property(nonatomic) FAuthProvider provider;
 
 /**
  * FirebaseAuthDelegate delegate to handle all login, logout, and error events

FirebaseUI/Auth/API/FirebaseLoginButton.h

@@ -42,15 +42,15 @@
 @interface FirebaseLoginButton : UIButton
 
 /**
- * A string representing a valid identity provider (see FirebaseAuthConstants.h for a full list).
+ * An enum representing a valid identity provider (see FirebaseAuthConstants.h for a full list).
  */
-@property(strong, nonatomic) NSString *provider;
+@property(nonatomic) FAuthProvider provider;
 
 /**
  * Creates a button styled for the appropriate provider.
- * @param provider A string representing the desired identity provider to log in with
+ * @param provider An enum representing the desired identity provider to log in with
  * @return FirebaseLoginButton
  */
-- (instancetype)initWithProvider:(NSString *)provider;
+- (instancetype)initWithProvider:(FAuthProvider)provider;
 
 @end

FirebaseUI/Auth/API/FirebaseLoginViewController.h

@@ -113,6 +113,11 @@
  */
 @property(weak, nonatomic) IBOutlet NSLayoutConstraint *totalHeightConstraint;
 
+/**
+ * Dismissal callback on success or failure.
+ */
+@property (nonatomic, copy) void (^dismissCallback)(FAuthData *user, NSError *error);
+
 /**
  * The Firebase database reference which to authenticate against.
  */
@@ -157,10 +162,18 @@
 
 /**
  * Enables a given identity provider and allows for login and logout actions against it.
- * @param provider A string representing the desired identity provider to log in with
+ * @param provider An enum representing the desired identity provider to log in with
  * @return FirebaseLoginViewController
  */
-- (instancetype)enableProvider:(NSString *)provider;
+- (instancetype)enableProvider:(FAuthProvider)provider;
+
+/**
+ * Callback that fires when after the controller is dismissed (either on success or on failure).
+ * If successful, the user field will be populated; if an error occurred the error field will be populated.
+ * @param callback A block that returns a user on success or an error on failure.
+ * @return void
+ */
+- (void)didDismissWithBlock:(void (^)(FAuthData *user, NSError *error))callback;
 
 /**
  * Logs the currently authenticated user out of both Firebase and the currently logged in identity

FirebaseUI/Auth/Implementation/FirebaseAuthConstants.m

@@ -20,7 +20,7 @@
  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
  * EVENT SHALL FIREBASE BE LIABLE FOR ANY DIRECT,
- * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,f
  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
@@ -32,18 +32,12 @@
 
 #import "FirebaseAuthConstants.h"
 
-NSString *const kTwitterAuthProvider = @"twitter";
 NSString *const kTwitterApiKey = @"TwitterApiKey";
 
-NSString *const kFacebookAuthProvider = @"facebook";
 NSString *const kFacebookAppId = @"FacebookAppID";
 NSString *const kFacebookDisplayName = @"FacebookDisplayName";
 NSString *const kFacebookEmailScope = @"email";
 
-NSString *const kGoogleAuthProvider = @"google";
-
-NSString *const kPasswordAuthProvider = @"password";
-
 CGFloat const kHeaderWidth = 258.0f;
 CGFloat const kHeaderHeight = 60.0f;
 CGFloat const kHeaderSpace = 10.0f;

FirebaseUI/Auth/Implementation/FirebaseFacebookAuthProvider.m

@@ -39,7 +39,7 @@ @implementation FirebaseFacebookAuthProvider {
 - (instancetype)initWithRef:(Firebase *)ref authDelegate:(id<FirebaseAuthDelegate>)authDelegate {
   self = [super initWithRef:ref authDelegate:authDelegate];
   if (self) {
-    self.provider = kFacebookAuthProvider;
+    self.provider = FAuthProviderFacebook;
     [self configureProvider];
   }
   return self;
@@ -77,7 +77,7 @@ - (void)login {
                            NSString *accessToken =
                                [[FBSDKAccessToken currentAccessToken] tokenString];
 
-                           [self.ref authWithOAuthProvider:kFacebookAuthProvider
+                           [self.ref authWithOAuthProvider:@"facebook"
                                                      token:accessToken
                                        withCompletionBlock:^(NSError *error, FAuthData *authData) {
                                          if (error) {

FirebaseUI/Auth/Implementation/FirebaseGoogleAuthProvider.m

@@ -39,7 +39,7 @@ - (instancetype)initWithRef:(Firebase *)ref
                  uiDelegate:(UIViewController<GIDSignInUIDelegate> *)uiDelegate {
   self = [super initWithRef:ref authDelegate:authDelegate];
   if (self) {
-    self.provider = kGoogleAuthProvider;
+    self.provider = FAuthProviderGoogle;
     [self configureProvider];
     [GIDSignIn sharedInstance].delegate = self;
     [GIDSignIn sharedInstance].uiDelegate = uiDelegate;
@@ -79,7 +79,7 @@ - (void)logout {
 - (void)signIn:(GIDSignIn *)signIn
     didSignInForUser:(GIDGoogleUser *)user
            withError:(NSError *)error {
-  [self.ref authWithOAuthProvider:kGoogleAuthProvider
+  [self.ref authWithOAuthProvider:@"google"
                             token:user.authentication.accessToken
               withCompletionBlock:^(NSError *error, FAuthData *authData) {
                 if (error) {

FirebaseUI/Auth/Implementation/FirebaseLoginButton.m

@@ -34,7 +34,7 @@
 
 @implementation FirebaseLoginButton
 
-- (instancetype)initWithProvider:(NSString *)provider {
+- (instancetype)initWithProvider:(FAuthProvider)provider {
   self = [super initWithFrame:CGRectZero];
   if (self) {
     self.provider = provider;
@@ -45,43 +45,63 @@ - (instancetype)initWithProvider:(NSString *)provider {
   return self;
 }
 
-- (UIColor *)backgroundColorForProvider:(NSString *)provider {
-  if ([provider isEqualToString:kGoogleAuthProvider]) {
-    return [UIColor colorWithRed:221.0f / 255.0f
-                           green:75.0f / 255.0f
-                            blue:57.0f / 255.0f
-                           alpha:255.0f / 255.0f];
-  } else if ([provider isEqualToString:kFacebookAuthProvider]) {
-    return [UIColor colorWithRed:59.0f / 255.0f
-                           green:89.0f / 255.0f
-                            blue:152.0f / 255.0f
-                           alpha:255.0f / 255.0f];
-  } else if ([provider isEqualToString:kTwitterAuthProvider]) {
-    return [UIColor colorWithRed:0.0f / 255.0f
-                           green:172.0f / 255.0f
-                            blue:237.0f / 255.0f
-                           alpha:255.0f / 255.0f];
-  } else if ([provider isEqualToString:kPasswordAuthProvider]) {
-    return [UIColor colorWithRed:22.0f / 255.0f
-                           green:150.0f / 255.0f
-                            blue:243.0f / 255.0f
-                           alpha:255.0f / 255.0f];
-  } else {
-    return [UIColor blackColor];
+- (UIColor *)backgroundColorForProvider:(FAuthProvider)provider {
+  switch (provider) {
+    case FAuthProviderFacebook:
+      return [UIColor colorWithRed:59.0f / 255.0f
+                             green:89.0f / 255.0f
+                              blue:152.0f / 255.0f
+                             alpha:255.0f / 255.0f];
+      break;
+
+    case FAuthProviderGoogle:
+      return [UIColor colorWithRed:221.0f / 255.0f
+                             green:75.0f / 255.0f
+                              blue:57.0f / 255.0f
+                             alpha:255.0f / 255.0f];
+      break;
+
+    case FAuthProviderTwitter:
+      return [UIColor colorWithRed:0.0f / 255.0f
+                             green:172.0f / 255.0f
+                              blue:237.0f / 255.0f
+                             alpha:255.0f / 255.0f];
+      break;
+
+    case FAuthProviderPassword:
+      return [UIColor colorWithRed:22.0f / 255.0f
+                             green:150.0f / 255.0f
+                              blue:243.0f / 255.0f
+                             alpha:255.0f / 255.0f];
+      break;
+
+    default:
+      return [UIColor blackColor];
+      break;
   }
 }
 
-- (NSString *)titleForProvider:(NSString *)provider {
-  if ([provider isEqualToString:kGoogleAuthProvider]) {
-    return @"Google";
-  } else if ([provider isEqualToString:kFacebookAuthProvider]) {
-    return @"Facebook";
-  } else if ([provider isEqualToString:kTwitterAuthProvider]) {
-    return @"Twitter";
-  } else if ([provider isEqualToString:kPasswordAuthProvider]) {
-    return @"Login";
-  } else {
-    return @"Unknown Provider";
+- (NSString *)titleForProvider:(FAuthProvider)provider {
+  switch (provider) {
+    case FAuthProviderFacebook:
+      return @"Facebook";
+      break;
+
+    case FAuthProviderGoogle:
+      return @"Google";
+      break;
+
+    case FAuthProviderTwitter:
+      return @"Twitter";
+      break;
+
+    case FAuthProviderPassword:
+      return @"Log In";
+      break;
+
+    default:
+      return @"Unknown Provider";
+      break;
   }
 }