threema-ios/ThreemaFramework/IdentityInfoFetcher.h

//  _____ _
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//   | | | ' \| '_/ -_) -_) '  \/ _` |_
//   |_| |_||_|_| \___\___|_|_|_\__,_(_)
//
// Threema iOS Client
// Copyright (c) 2019-2020 Threema GmbH
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License, version 3,
// as published by the Free Software Foundation.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.

#import <Foundation/Foundation.h>

@interface IdentityInfoFetcher : NSObject

+ (IdentityInfoFetcher*)sharedIdentityInfoFetcher;

- (void)prefetchIdentityInfo:(NSSet*)identities onCompletion:(void(^)(void))onCompletion onError:(void(^)(NSError *error))onError;

- (void)fetchIdentityInfoFor:(NSString*)identity onCompletion:(void(^)(NSData *publicKey, NSNumber *state, NSNumber *type, NSNumber *featureMask))onCompletion onError:(void(^)(NSError *error))onError;

@end