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/*
* Copyright 2017 Google
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#import "FIRMessaging+FIRApp.h"
#import <FirebaseCore/FIRAppInternal.h>
#import <FirebaseCore/FIROptionsInternal.h>
#import "FIRMessagingConstants.h"
#import "FIRMessagingLogger.h"
#import "FIRMessagingPubSub.h"
#import "FIRMessagingRemoteNotificationsProxy.h"
#import "FIRMessagingVersionUtilities.h"
#import "FIRMessaging_Private.h"
@interface FIRMessaging ()
@property(nonatomic, readwrite, strong) NSString *fcmSenderID;
@end
@implementation FIRMessaging (FIRApp)
+ (void)load {
// FIRMessaging by default removes itself from observing any notifications.
[[NSNotificationCenter defaultCenter] addObserver:self
selector:@selector(didReceiveConfigureSDKNotification:)
name:kFIRAppReadyToConfigureSDKNotification
object:[FIRApp class]];
}
+ (void)didReceiveConfigureSDKNotification:(NSNotification *)notification {
NSDictionary *appInfoDict = notification.userInfo;
NSNumber *isDefaultApp = appInfoDict[kFIRAppIsDefaultAppKey];
if (![isDefaultApp boolValue]) {
// Only configure for the default FIRApp.
FIRMessagingLoggerDebug(kFIRMessagingMessageCodeFIRApp001,
@"Firebase Messaging only works with the default app.");
return;
}
NSString *appName = appInfoDict[kFIRAppNameKey];
FIRApp *app = [FIRApp appNamed:appName];
[[FIRMessaging messaging] configureMessaging:app];
}
- (void)configureMessaging:(FIRApp *)app {
FIROptions *options = app.options;
NSError *error;
if (!options.GCMSenderID.length) {
error =
[FIRApp errorForSubspecConfigurationFailureWithDomain:kFirebaseCloudMessagingErrorDomain
errorCode:FIRErrorCodeCloudMessagingFailed
service:kFIRServiceMessaging
reason:@"Google Sender ID must not be nil"
@" or empty."];
[self exitApp:app withError:error];
return;
}
self.fcmSenderID = [options.GCMSenderID copy];
// Swizzle remote-notification-related methods (app delegate and UNUserNotificationCenter)
if ([FIRMessagingRemoteNotificationsProxy canSwizzleMethods]) {
NSString *docsURLString = @"https://firebase.google.com/docs/cloud-messaging/ios/client"
@"#method_swizzling_in_firebase_messaging";
FIRMessagingLoggerNotice(kFIRMessagingMessageCodeFIRApp000,
@"FIRMessaging Remote Notifications proxy enabled, will swizzle "
@"remote notification receiver handlers. If you'd prefer to manually "
@"integrate Firebase Messaging, add \"%@\" to your Info.plist, "
@"and set it to NO. Follow the instructions at:\n%@\nto ensure "
@"proper integration.",
kFIRMessagingRemoteNotificationsProxyEnabledInfoPlistKey,
docsURLString);
[FIRMessagingRemoteNotificationsProxy swizzleMethods];
}
}
- (void)exitApp:(FIRApp *)app withError:(NSError *)error {
[app sendLogsWithServiceName:kFIRServiceMessaging
version:FIRMessagingCurrentLibraryVersion()
error:error];
if (error) {
NSString *message = nil;
if (app.options.usingOptionsFromDefaultPlist) {
// Configured using plist file
message = [NSString stringWithFormat:@"Firebase Messaging has stopped your project because "
@"there are missing or incorrect values provided in %@.%@ that may prevent "
@"your app from behaving as expected:\n\n"
@"Error: %@\n\n"
@"Please fix these issues to ensure that Firebase is correctly configured in "
@"your project.",
kServiceInfoFileName,
kServiceInfoFileType,
error.localizedFailureReason];
} else {
// Configured manually
message = [NSString stringWithFormat:@"Firebase Messaging has stopped your project because "
@"there are missing or incorrect values in Firebase's configuration options "
@"that may prevent your app from behaving as expected:\n\n"
@"Error:%@\n\n"
@"Please fix these issues to ensure that Firebase is correctly configured in "
@"your project.",
error.localizedFailureReason];
}
[NSException raise:kFirebaseCloudMessagingErrorDomain format:@"%@", message];
}
}
@end
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