//
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// VKCaptchaViewController.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 "VKError.h"
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/**
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Controller fo displaying captcha.
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*/
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@interface VKCaptchaViewController : UIViewController {
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@private
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VKError *_captchaError;
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}
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/**
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Initializes controller with captcha url
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@param error error for request that causes captcha-check
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@returns Prepared controller. Best way to use it - use presentIn: method
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*/
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+ (instancetype)captchaControllerWithError:(VKError *)error;
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/**
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Presents current view controller in another. Automatically hides when captcha was answered properly
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@param viewController Parent view controller
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*/
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- (void)presentIn:(UIViewController *)viewController;
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@end
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