#import <Foundation/Foundation.h>

#import "git2/types.h"

typedef NS_ENUM(int, GTObjectType) {

GTObjectTypeAny = GIT_OBJECT_ANY, /**< Object can be any of the following */

GTObjectTypeBad = GIT_OBJECT_INVALID, /**< Object is invalid. */

GTObjectTypeCommit = GIT_OBJECT_COMMIT, /**< A commit object. */

GTObjectTypeTree = GIT_OBJECT_TREE, /**< A tree (directory listing) object. */

GTObjectTypeBlob = GIT_OBJECT_BLOB, /**< A file revision object. */

GTObjectTypeTag = GIT_OBJECT_TAG, /**< An annotated tag object. */

GTObjectTypeOffsetDelta = GIT_OBJECT_OFS_DELTA,/**< A delta, base is given by an offset. */

GTObjectTypeRefDelta = GIT_OBJECT_REF_DELTA, /**< A delta, base is given by object id. */

};

@class GTRepository;

@class GTOdbObject;

@class GTOID;

@interface GTObject : NSObject

@property (nonatomic, readonly) NSString *type;

@property (nonatomic, readonly) NSString *SHA;

@property (nonatomic, readonly) NSString *shortSHA;

@property (nonatomic, readonly, strong) GTRepository *repository;

@property (nonatomic, readonly) GTOID *OID;

- (instancetype)init NS_UNAVAILABLE;

- (id _Nullable)initWithObj:(git_object *)theObject inRepository:(GTRepository *)theRepo NS_DESIGNATED_INITIALIZER;

+ (id _Nullable)objectWithObj:(git_object *)theObject inRepository:(GTRepository *)theRepo;

- (git_object *)git_object __attribute__((objc_returns_inner_pointer));

- (GTOdbObject * _Nullable)odbObjectWithError:(NSError **)error;

- (id _Nullable)objectByPeelingToType:(GTObjectType)type error:(NSError **)error;