// Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
//
// You are hereby granted a non-exclusive, worldwide, royalty-free license to use,
// copy, modify, and distribute this software in source code or binary form for use
// in connection with the web services and APIs provided by Facebook.
//
// As with any software that integrates with the Facebook platform, your use of
// this software is subject to the Facebook Developer Principles and Policies
// [http://developers.facebook.com/policy/]. This copyright notice shall be
// included in all copies or substantial portions of the software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

#import <UIKit/UIKit.h>

/*!
 @abstract States for the login flow.
 */
typedef NS_ENUM(NSUInteger, AKFLoginFlowState)
{
  /*!
   @abstract No flow state is available.
   */
  AKFLoginFlowStateNone,

  /*!
   @abstract The phone number is being entered.
   */
  AKFLoginFlowStatePhoneNumberInput,

  /*!
   @abstract The email address is being entered.
   */
  AKFLoginFlowStateEmailInput,

  /*!
   @abstract The email is being verified.
   */
  AKFLoginFlowStateEmailVerify,

  /*!
   @abstract The confirmation code is sending.
   */
  AKFLoginFlowStateSendingCode,

  /*!
   @abstract The confirmation code is sent.
   */
  AKFLoginFlowStateSentCode,

  /*!
   @abstract The confirmation code is being entered.
   */
  AKFLoginFlowStateCodeInput,

  /*!
   @abstract The confirmation code is being verified.
   */
  AKFLoginFlowStateVerifyingCode,

  /*!
   @abstract The confirmation code is verified.
   */
  AKFLoginFlowStateVerified,

  /*!
   @abstract An error is being presented.
   */
  AKFLoginFlowStateError,
};

extern const NSUInteger AKFLoginFlowStateCount;