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112 lines
3.7 KiB
112 lines
3.7 KiB
/*
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* Copyright 2017 Google
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#import "FIRMessagingRegistrar.h"
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#import "FIRMessagingDefines.h"
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#import "FIRMessagingLogger.h"
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#import "FIRMessagingPubSubRegistrar.h"
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#import "FIRMessagingUtilities.h"
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#import "NSError+FIRMessaging.h"
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@interface FIRMessagingRegistrar ()
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@property(nonatomic, readwrite, assign) BOOL stopAllSubscriptions;
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@property(nonatomic, readwrite, strong) FIRMessagingCheckinService *checkinService;
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@property(nonatomic, readwrite, strong) FIRMessagingPubSubRegistrar *pubsubRegistrar;
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@end
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@implementation FIRMessagingRegistrar
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- (NSString *)deviceAuthID {
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return self.checkinService.deviceAuthID;
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}
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- (NSString *)secretToken {
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return self.checkinService.secretToken;
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}
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- (instancetype)init {
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self = [super init];
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if (self) {
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_checkinService = [[FIRMessagingCheckinService alloc] init];
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// TODO(chliangGoogle): Merge pubsubRegistrar with Registrar as it is hard to track how many
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// checkinService instances by separating classes too often.
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_pubsubRegistrar = [[FIRMessagingPubSubRegistrar alloc] initWithCheckinService:_checkinService];
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}
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return self;
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}
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#pragma mark - Checkin
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- (BOOL)tryToLoadValidCheckinInfo {
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[self.checkinService tryToLoadPrefetchedCheckinPreferences];
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return [self.checkinService hasValidCheckinInfo];
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}
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- (BOOL)hasValidCheckinInfo {
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return [self.checkinService hasValidCheckinInfo];
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}
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#pragma mark - Subscribe/Unsubscribe
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- (void)updateSubscriptionToTopic:(NSString *)topic
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withToken:(NSString *)token
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options:(NSDictionary *)options
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shouldDelete:(BOOL)shouldDelete
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handler:(FIRMessagingTopicOperationCompletion)handler {
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_FIRMessagingDevAssert(handler, @"Invalid nil handler");
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if ([self tryToLoadValidCheckinInfo]) {
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[self doUpdateSubscriptionForTopic:topic
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token:token
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options:options
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shouldDelete:shouldDelete
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completion:handler];
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} else {
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FIRMessagingLoggerDebug(kFIRMessagingMessageCodeRegistrar000,
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@"Device check in error, no auth credentials found");
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NSError *error = [NSError errorWithFCMErrorCode:kFIRMessagingErrorCodeMissingDeviceID];
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handler(error);
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}
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}
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- (void)cancelAllRequests {
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self.stopAllSubscriptions = YES;
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[self.pubsubRegistrar stopAllSubscriptionRequests];
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}
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#pragma mark - Private
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- (void)doUpdateSubscriptionForTopic:(NSString *)topic
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token:(NSString *)token
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options:(NSDictionary *)options
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shouldDelete:(BOOL)shouldDelete
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completion:(FIRMessagingTopicOperationCompletion)completion {
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_FIRMessagingDevAssert([self.checkinService hasValidCheckinInfo],
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@"No valid checkin info found before subscribe");
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[self.pubsubRegistrar updateSubscriptionToTopic:topic
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withToken:token
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options:options
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shouldDelete:shouldDelete
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handler:completion];
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}
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@end
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