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98 lines
3.7 KiB
98 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 "Firebase/Messaging/FIRMessagingReceiver.h"
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#import <FirebaseMessaging/FIRMessaging.h>
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#import "Firebase/Messaging/FIRMessagingLogger.h"
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#import "Firebase/Messaging/FIRMessagingUtilities.h"
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#import "Firebase/Messaging/FIRMessaging_Private.h"
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static NSString *const kUpstreamMessageIDUserInfoKey = @"messageID";
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static NSString *const kUpstreamErrorUserInfoKey = @"error";
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static int downstreamMessageID = 0;
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@implementation FIRMessagingReceiver
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#pragma mark - FIRMessagingDataMessageManager protocol
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- (void)didReceiveMessage:(NSDictionary *)message withIdentifier:(nullable NSString *)messageID {
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if (![messageID length]) {
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messageID = [[self class] nextMessageID];
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}
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[self handleDirectChannelMessage:message withIdentifier:messageID];
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}
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- (void)willSendDataMessageWithID:(NSString *)messageID error:(NSError *)error {
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NSNotification *notification;
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if (error) {
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NSDictionary *userInfo = @{
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kUpstreamMessageIDUserInfoKey : [messageID copy],
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kUpstreamErrorUserInfoKey : error
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};
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notification = [NSNotification notificationWithName:FIRMessagingSendErrorNotification
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object:nil
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userInfo:userInfo];
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[[NSNotificationQueue defaultQueue] enqueueNotification:notification postingStyle:NSPostASAP];
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FIRMessagingLoggerDebug(kFIRMessagingMessageCodeReceiver000,
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@"Fail to send upstream message: %@ error: %@", messageID, error);
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} else {
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FIRMessagingLoggerDebug(kFIRMessagingMessageCodeReceiver001, @"Will send upstream message: %@",
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messageID);
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}
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}
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- (void)didSendDataMessageWithID:(NSString *)messageID {
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// invoke the callbacks asynchronously
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FIRMessagingLoggerDebug(kFIRMessagingMessageCodeReceiver002, @"Did send upstream message: %@",
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messageID);
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NSNotification * notification =
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[NSNotification notificationWithName:FIRMessagingSendSuccessNotification
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object:nil
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userInfo:@{ kUpstreamMessageIDUserInfoKey : [messageID copy] }];
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[[NSNotificationQueue defaultQueue] enqueueNotification:notification postingStyle:NSPostASAP];
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}
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- (void)didDeleteMessagesOnServer {
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FIRMessagingLoggerDebug(kFIRMessagingMessageCodeReceiver003,
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@"Will send deleted messages notification");
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NSNotification * notification =
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[NSNotification notificationWithName:FIRMessagingMessagesDeletedNotification
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object:nil];
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[[NSNotificationQueue defaultQueue] enqueueNotification:notification postingStyle:NSPostASAP];
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}
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#pragma mark - Private Helpers
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- (void)handleDirectChannelMessage:(NSDictionary *)message withIdentifier:(NSString *)messageID {
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FIRMessagingRemoteMessage *wrappedMessage = [[FIRMessagingRemoteMessage alloc] init];
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wrappedMessage.appData = [message copy];
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wrappedMessage.messageID = messageID;
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[self.delegate receiver:self receivedRemoteMessage:wrappedMessage];
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}
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+ (NSString *)nextMessageID {
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@synchronized (self) {
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++downstreamMessageID;
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return [NSString stringWithFormat:@"gcm-%d", downstreamMessageID];
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}
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}
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@end
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