Dribbble implementation

Example/SimpleAuth/Providers.plist

@@ -19,5 +19,6 @@
 	<string>trello-web</string>
 	<string>box-web</string>
 	<string>onedrive-web</string>
+	<string>dribbble</string>
 </array>
 </plist>

Example/SimpleAuth/SADAppDelegate.m

@@ -88,6 +88,9 @@ - (void)configureAuthorizaionProviders {
 
     // client_id and client_secret are required
     SimpleAuth.configuration[@"onedrive-web"] = @{};
+
+    // client_id and client_secret are required
+    SimpleAuth.configuration[@"dribbble"] = @{};
 }
 
 

Pod/Providers/Dribbble/SimpleAuthDribbbleLoginViewController.h

@@ -0,0 +1,13 @@
+//
+//  SimpleAuthDribbbleLoginViewController.h
+//  SimpleAuth
+//
+//  Created by Martin Pilch on 21/4/15.
+//  Copyright (c) 2015 Martin Pilch, All rights reserved.
+//
+
+#import "SimpleAuthWebViewController.h"
+
+@interface SimpleAuthDribbbleLoginViewController : SimpleAuthWebViewController
+
+@end

Pod/Providers/Dribbble/SimpleAuthDribbbleLoginViewController.m

@@ -0,0 +1,37 @@
+//
+//  SimpleAuthDribbbleLoginViewController.m
+//  SimpleAuthInstagram
+//
+//  Created by Martin Pilch on 21/4/15.
+//  Copyright (c) 2015 Martin Pilch, All rights reserved.
+//
+
+#import "SimpleAuthDribbbleLoginViewController.h"
+
+@implementation SimpleAuthDribbbleLoginViewController
+
+#pragma mark - SimpleAuthWebViewController
+
+- (instancetype)initWithOptions:(NSDictionary *)options requestToken:(NSDictionary *)requestToken {
+    if ((self = [super initWithOptions:options requestToken:requestToken])) {
+        self.title = @"Dribbble";
+    }
+    return self;
+}
+
+- (NSURLRequest *)initialRequest {
+    NSMutableDictionary *parameters = [NSMutableDictionary new];
+    parameters[@"client_id"] = self.options[@"client_id"];
+    parameters[@"redirect_uri"] = self.options[SimpleAuthRedirectURIKey];
+    if (self.options[@"scope"]) {
+        parameters[@"scope"] = [self.options[@"scope"] componentsJoinedByString:@" "];
+    }
+    NSString *URLString = [NSString stringWithFormat:
+                           @"https://dribbble.com/oauth/authorize?%@",
+                           [CMDQueryStringSerialization queryStringWithDictionary:parameters]];
+    NSURL *URL = [NSURL URLWithString:URLString];
+
+    return [NSURLRequest requestWithURL:URL];
+}
+
+@end

Pod/Providers/Dribbble/SimpleAuthDribbbleProvider.h

@@ -0,0 +1,13 @@
+//
+//  SimpleAuthDribbbleProvider.h
+//  SimpleAuth
+//
+//  Created by Martin Pilch on 21/4/15.
+//  Copyright (c) 2015 Martin Pilch, All rights reserved.
+//
+
+#import "SimpleAuthProvider.h"
+
+@interface SimpleAuthDribbbleProvider : SimpleAuthProvider
+
+@end

Pod/Providers/Dribbble/SimpleAuthDribbbleProvider.m

@@ -0,0 +1,206 @@
+//
+//  SimpleAuthDribbbleProvider.m
+//  SimpleAuth
+//
+//  Created by Martin Pilch on 21/4/15.
+//  Copyright (c) 2015 Martin Pilch, All rights reserved.
+//
+
+#import "SimpleAuthDribbbleProvider.h"
+#import "SimpleAuthDribbbleLoginViewController.h"
+
+#import "UIViewController+SimpleAuthAdditions.h"
+#import <ReactiveCocoa/ReactiveCocoa.h>
+
+@implementation SimpleAuthDribbbleProvider
+
+#pragma mark - SimpleAuthProvider
+
++ (NSString *)type {
+    return @"dribbble";
+}
+
++ (NSDictionary *)defaultOptions {
+
+    // Default present block
+    SimpleAuthInterfaceHandler presentBlock = ^(UIViewController *controller) {
+        UINavigationController *navigation = [[UINavigationController alloc] initWithRootViewController:controller];
+        navigation.modalPresentationStyle = UIModalPresentationFormSheet;
+        UIViewController *presented = [UIViewController SimpleAuth_presentedViewController];
+        [presented presentViewController:navigation animated:YES completion:nil];
+    };
+
+    // Default dismiss block
+    SimpleAuthInterfaceHandler dismissBlock = ^(id controller) {
+        [controller dismissViewControllerAnimated:YES completion:nil];
+    };
+
+    NSMutableDictionary *options = [NSMutableDictionary dictionaryWithDictionary:[super defaultOptions]];
+    options[SimpleAuthPresentInterfaceBlockKey] = presentBlock;
+    options[SimpleAuthDismissInterfaceBlockKey] = dismissBlock;
+    options[SimpleAuthRedirectURIKey] = @"http://";
+
+    return options;
+}
+
+
+- (void)authorizeWithCompletion:(SimpleAuthRequestHandler)completion {
+    [[[self accessToken]
+      flattenMap:^(id responseObject) {
+          NSArray *signals = @[
+                               [self accountWithAccessToken:responseObject],
+                               [RACSignal return:responseObject]
+                               ];
+          return [self rac_liftSelector:@selector(dictionaryWithAccount:accessToken:) withSignalsFromArray:signals];
+      }]
+     subscribeNext:^(id responseObject) {
+         completion(responseObject, nil);
+     }
+     error:^(NSError *error) {
+         completion(nil, error);
+     }];
+}
+
+#pragma mark - Private
+
+- (RACSignal *)authorizationCode {
+    return [RACSignal createSignal:^RACDisposable *(id<RACSubscriber> subscriber) {
+        dispatch_async(dispatch_get_main_queue(), ^{
+            SimpleAuthDribbbleLoginViewController *login = [[SimpleAuthDribbbleLoginViewController alloc] initWithOptions:self.options];
+            login.completion = ^(UIViewController *login, NSURL *URL, NSError *error) {
+                SimpleAuthInterfaceHandler dismissBlock = self.options[SimpleAuthDismissInterfaceBlockKey];
+                dismissBlock(login);
+
+                // Parse URL
+                NSString *fragment = [URL query];
+                NSDictionary *dictionary = [CMDQueryStringSerialization dictionaryWithQueryString:fragment];
+                NSString *code = dictionary[@"code"];
+
+                // Check for error
+                if (![code length]) {
+                    [subscriber sendError:error];
+                    return;
+                }
+
+                // Send completion
+                [subscriber sendNext:code];
+                [subscriber sendCompleted];
+            };
+
+            SimpleAuthInterfaceHandler block = self.options[SimpleAuthPresentInterfaceBlockKey];
+            block(login);
+        });
+        return nil;
+    }];
+}
+
+
+- (RACSignal *)accessTokenWithAuthorizationCode:(NSString *)code {
+    return [RACSignal createSignal:^RACDisposable *(id<RACSubscriber> subscriber) {
+
+        // Build request
+        NSDictionary *parameters = @{
+                                     @"code" : code,
+                                     @"client_id" : self.options[@"client_id"],
+                                     @"client_secret" : self.options[@"client_secret"],
+                                     @"redirect_uri" : self.options[SimpleAuthRedirectURIKey],
+                                     };
+        NSString *query = [CMDQueryStringSerialization queryStringWithDictionary:parameters];
+        NSURL *URL = [NSURL URLWithString:@"https://dribbble.com/oauth/token"];
+        NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:URL];
+        request.HTTPMethod = @"POST";
+        request.HTTPBody = [query dataUsingEncoding:NSUTF8StringEncoding];
+
+        // Run request
+        [NSURLConnection sendAsynchronousRequest:request queue:self.operationQueue
+                               completionHandler:^(NSURLResponse *response, NSData *data, NSError *connectionError) {
+                                   NSIndexSet *indexSet = [NSIndexSet indexSetWithIndexesInRange:NSMakeRange(200, 99)];
+                                   NSInteger statusCode = [(NSHTTPURLResponse *)response statusCode];
+                                   if ([indexSet containsIndex:statusCode] && data) {
+                                       NSError *parseError = nil;
+                                       NSDictionary *dictionary = [NSJSONSerialization JSONObjectWithData:data options:kNilOptions error:&parseError];
+                                       if (dictionary) {
+                                           [subscriber sendNext:dictionary];
+                                           [subscriber sendCompleted];
+                                       }
+                                       else {
+                                           [subscriber sendError:parseError];
+                                       }
+                                   }
+                                   else {
+                                       [subscriber sendError:connectionError];
+                                   }
+                               }];
+
+        return nil;
+    }];
+}
+
+
+- (RACSignal *)accessToken {
+    return [[self authorizationCode] flattenMap:^(id responseObject) {
+        return [self accessTokenWithAuthorizationCode:responseObject];
+    }];
+}
+
+- (RACSignal *)accountWithAccessToken:(NSDictionary *)accessToken {
+    return [RACSignal createSignal:^RACDisposable *(id<RACSubscriber> subscriber) {
+        NSDictionary *parameters = @{
+                                     @"access_token" : accessToken[@"access_token"],
+                                     };
+        NSString *URLString =  [NSString stringWithFormat:@"https://api.dribbble.com/v1/user?%@",
+                                [CMDQueryStringSerialization queryStringWithDictionary:parameters]];
+        NSURL *URL = [NSURL URLWithString:URLString];
+        NSURLRequest *request = [NSURLRequest requestWithURL:URL];
+        [NSURLConnection sendAsynchronousRequest:request queue:self.operationQueue
+                               completionHandler:^(NSURLResponse *response, NSData *data, NSError *connectionError) {
+                                   NSIndexSet *indexSet = [NSIndexSet indexSetWithIndexesInRange:NSMakeRange(200, 99)];
+                                   NSInteger statusCode = [(NSHTTPURLResponse *)response statusCode];
+                                   if ([indexSet containsIndex:statusCode] && data) {
+                                       NSError *parseError = nil;
+                                       NSDictionary *dictionary = [NSJSONSerialization JSONObjectWithData:data options:kNilOptions error:&parseError];
+                                       if (dictionary) {
+                                           [subscriber sendNext:dictionary];
+                                           [subscriber sendCompleted];
+                                       }
+                                       else {
+                                           [subscriber sendError:parseError];
+                                       }
+                                   }
+                                   else {
+                                       [subscriber sendError:connectionError];
+                                   }
+                               }];
+        return nil;
+    }];
+}
+
+
+- (NSDictionary *)dictionaryWithAccount:(NSDictionary *)account accessToken:(NSDictionary *)accessToken {
+    NSMutableDictionary *dictionary = [NSMutableDictionary dictionary];
+
+    // Provider
+    dictionary[@"provider"] = [[self class] type];
+
+    // Credentials
+    dictionary[@"credentials"] = @{@"token" : accessToken[@"access_token"]};
+
+    // User ID
+    dictionary[@"uid"] = account[@"id"];
+
+    // Raw response
+    dictionary[@"extra"] = @{
+        @"raw_info" : account
+    };
+
+    // User info
+    NSMutableDictionary *user = [NSMutableDictionary new];
+    user[@"name"] = account[@"name"];
+    user[@"username"] = account[@"username"];
+    user[@"image"] = account[@"avatar_url"];
+    dictionary[@"info"] = user;
+
+    return dictionary;
+}
+
+@end

SimpleAuth.podspec

@@ -128,4 +128,10 @@ Pod::Spec.new do |s|
     ss.private_header_files = 'Pod/Providers/OneDriveWeb/*.h'
   end
 
+  s.subspec 'Dribbble' do |ss|
+    ss.dependency 'SimpleAuth/Core'
+    ss.source_files = 'Pod/Providers/Dribbble'
+    ss.private_header_files = 'Pod/Providers/Dribbble/*.h'
+  end
+
 end