//

// PFSession.h

//

// Copyright 2011-present Parse Inc. All rights reserved.

//

#import <Foundation/Foundation.h>

#if TARGET_OS_IPHONE

#import <Parse/PFObject.h>

#import <Parse/PFSubclassing.h>

#else

#import <ParseOSX/PFObject.h>

#import <ParseOSX/PFSubclassing.h>

#endif

PF_ASSUME_NONNULL_BEGIN

@class PFSession;

typedef void(^PFSessionResultBlock)(PFSession *PF_NULLABLE_S session, NSError *PF_NULLABLE_S error);

/*!

`PFSession` is a local representation of a session.

This class is a subclass of a <PFObject>,

and retains the same functionality as any other subclass of <PFObject>.

*/

@interface PFSession : PFObject<PFSubclassing>

/*!

@abstract The session token string for this session.

*/

@property (PF_NULLABLE_PROPERTY nonatomic, copy, readonly) NSString *sessionToken;

/*!

*Asynchronously* fetches a `PFSession` object related to the current user.

@returns A task that is `completed` with an instance of `PFSession` class or is `faulted` if the operation fails.

*/

+ (BFTask *)getCurrentSessionInBackground;

/*!

*Asynchronously* fetches a `PFSession` object related to the current user.

@param block The block to execute when the operation completes.

It should have the following argument signature: `^(PFSession *session, NSError *error)`.

*/

+ (void)getCurrentSessionInBackgroundWithBlock:(PF_NULLABLE PFSessionResultBlock)block;

@end

PF_ASSUME_NONNULL_END