session-ios/SignalServiceKit/src/Contacts/ContactsUpdater.h
2017-11-09 02:52:44 -05:00

43 lines
1.5 KiB
Objective-C

//
// Copyright (c) 2017 Open Whisper Systems. All rights reserved.
//
#import "SignalRecipient.h"
NS_ASSUME_NONNULL_BEGIN
@class Contact;
@interface ContactsUpdater : NSObject
+ (instancetype)sharedUpdater;
- (nullable SignalRecipient *)synchronousLookup:(NSString *)identifier error:(NSError **)error;
// This asynchronously tries to verify whether or not a contact id
// corresponds to a service account.
//
// The failure callback is invoked if the lookup fails _or_ if the
// contact id doesn't correspond to an account.
- (void)lookupIdentifier:(NSString *)identifier
success:(void (^)(SignalRecipient *recipient))success
failure:(void (^)(NSError *error))failure;
// This asynchronously tries to verify whether or not a group of possible
// contact ids correspond to service accounts.
//
// The failure callback is only invoked if the lookup fails. Otherwise,
// the success callback is invoked with the (possibly empty) set of contacts
// that were found.
- (void)lookupIdentifiers:(NSArray<NSString *> *)identifiers
success:(void (^)(NSArray<SignalRecipient *> *recipients))success
failure:(void (^)(NSError *error))failure;
- (void)updateSignalContactIntersectionWithABContacts:(NSArray<Contact *> *)abContacts
success:(void (^)(void))success
failure:(void (^)(NSError *error))failure;
@end
NS_ASSUME_NONNULL_END