//
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// VKAuthorizeController.h
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//
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// Copyright (c) 2014 VK.com
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy of
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// this software and associated documentation files (the "Software"), to deal in
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// the Software without restriction, including without limitation the rights to
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// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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// the Software, and to permit persons to whom the Software is furnished to do so,
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// subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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#import <UIKit/UIKit.h>
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#import "VKSdk.h"
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extern NSString *VK_AUTHORIZE_URL_STRING;
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typedef NS_ENUM(NSInteger, VKAuthorizationType) {
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VKAuthorizationTypeWebView,
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VKAuthorizationTypeSafari,
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VKAuthorizationTypeApp
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};
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@interface VKAuthorizationContext : VKObject
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@property (nonatomic, readonly, strong) NSString *clientId;
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@property (nonatomic, readonly, strong) NSString *displayType;
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@property (nonatomic, readonly, strong) NSArray<NSString*> *scope;
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@property (nonatomic, readonly) BOOL revoke;
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/**
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Prepare context for building oauth url
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@param authType type of authorization will be used
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@param clientId id of the application
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@param displayType selected display type
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@param scope requested scope for application
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@param revoke If YES, user will see permissions list and allow to logout (if logged in already)
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@return Prepared context, which must be passed into buildAuthorizationURLWithContext: method
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*/
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+(instancetype) contextWithAuthType:(VKAuthorizationType) authType
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clientId:(NSString*)clientId
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displayType:(NSString*)displayType
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scope:(NSArray<NSString*>*)scope
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revoke:(BOOL) revoke;
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@end
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/**
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Controller for authorization through webview (if VK app not available)
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*/
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@interface VKAuthorizeController : UIViewController <UIWebViewDelegate>
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/**
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Causes UIWebView in standard UINavigationController be presented in SDK delegate
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@param appId Identifier of VK application
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@param permissions Permissions that user specified for application
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@param revoke If YES, user will see permissions list and allow to logout (if logged in already)
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@param displayType Defines view of authorization screen
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*/
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+ (void)presentForAuthorizeWithAppId:(NSString *)appId
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andPermissions:(NSArray *)permissions
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revokeAccess:(BOOL)revoke
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displayType:(VKDisplayType)displayType;
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/**
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Causes UIWebView in standard UINavigationController be presented for user validation
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@param validationError validation error returned by API
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*/
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+ (void)presentForValidation:(VKError *)validationError;
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+ (NSURL *)buildAuthorizationURLWithContext:(VKAuthorizationContext*) ctx;
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@end
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