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#import "AppDelegate+FirebasePlugin.h"
#import "FirebasePlugin.h"
#import "Firebase.h"
#import <objc/runtime.h>
#if defined(__IPHONE_10_0) && __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_10_0
@import UserNotifications;
#endif
// Implement UNUserNotificationCenterDelegate to receive display notification via APNS for devices
// running iOS 10 and above. Implement FIRMessagingDelegate to receive data message via FCM for
// devices running iOS 10 and above.
#if defined(__IPHONE_10_0) && __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_10_0
@interface AppDelegate () <UNUserNotificationCenterDelegate, FIRMessagingDelegate>
@end
#endif
#define kApplicationInBackgroundKey @"applicationInBackground"
@implementation AppDelegate (FirebasePlugin)
+ (void)load {
Method original = class_getInstanceMethod(self, @selector(application:didFinishLaunchingWithOptions:));
Method swizzled = class_getInstanceMethod(self, @selector(application:swizzledDidFinishLaunchingWithOptions:));
method_exchangeImplementations(original, swizzled);
}
- (void)setApplicationInBackground:(NSNumber *)applicationInBackground {
objc_setAssociatedObject(self, kApplicationInBackgroundKey, applicationInBackground, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
}
- (NSNumber *)applicationInBackground {
return objc_getAssociatedObject(self, kApplicationInBackgroundKey);
}
- (BOOL)application:(UIApplication *)application swizzledDidFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
[self application:application swizzledDidFinishLaunchingWithOptions:launchOptions];
if(![FIRApp defaultApp]) {
[FIRApp configure];
}
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(tokenRefreshNotification:)
name:kFIRInstanceIDTokenRefreshNotification object:nil];
self.applicationInBackground = @(YES);
return YES;
}
- (void)applicationDidBecomeActive:(UIApplication *)application {
[self connectToFcm];
self.applicationInBackground = @(NO);
}
- (void)applicationDidEnterBackground:(UIApplication *)application {
[[FIRMessaging messaging] disconnect];
self.applicationInBackground = @(YES);
NSLog(@"Disconnected from FCM");
}
- (void)tokenRefreshNotification:(NSNotification *)notification {
// Note that this callback will be fired everytime a new token is generated, including the first
// time. So if you need to retrieve the token as soon as it is available this is where that
// should be done.
NSString *refreshedToken = [[FIRInstanceID instanceID] token];
NSLog(@"InstanceID token: %@", refreshedToken);
// Connect to FCM since connection may have failed when attempted before having a token.
[self connectToFcm];
[FirebasePlugin.firebasePlugin sendToken:refreshedToken];
}
- (void)connectToFcm {
[[FIRMessaging messaging] connectWithCompletion:^(NSError * _Nullable error) {
if (error != nil) {
NSLog(@"Unable to connect to FCM. %@", error);
} else {
NSLog(@"Connected to FCM.");
NSString *refreshedToken = [[FIRInstanceID instanceID] token];
NSLog(@"InstanceID token: %@", refreshedToken);
}
}];
}
- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo {
NSDictionary *mutableUserInfo = [userInfo mutableCopy];
[mutableUserInfo setValue:self.applicationInBackground forKey:@"tap"];
// Pring full message.
NSLog(@"%@", mutableUserInfo);
[FirebasePlugin.firebasePlugin sendNotification:mutableUserInfo];
}
- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo
fetchCompletionHandler:(void (^)(UIBackgroundFetchResult))completionHandler {
NSDictionary *mutableUserInfo = [userInfo mutableCopy];
[mutableUserInfo setValue:self.applicationInBackground forKey:@"tap"];
// Pring full message.
NSLog(@"%@", mutableUserInfo);
[FirebasePlugin.firebasePlugin sendNotification:mutableUserInfo];
}
#if defined(__IPHONE_10_0) && __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_10_0
- (void)userNotificationCenter:(UNUserNotificationCenter *)center
willPresentNotification:(UNNotification *)notification
withCompletionHandler:(void (^)(UNNotificationPresentationOptions))completionHandler {
NSDictionary *mutableUserInfo = [notification.request.content.userInfo mutableCopy];
[mutableUserInfo setValue:self.applicationInBackground forKey:@"tap"];
// Pring full message.
NSLog(@"%@", mutableUserInfo);
[FirebasePlugin.firebasePlugin sendNotification:mutableUserInfo];
}
// Receive data message on iOS 10 devices.
- (void)applicationReceivedRemoteMessage:(FIRMessagingRemoteMessage *)remoteMessage {
// Print full message
NSLog(@"%@", [remoteMessage appData]);
}
#endif
@end
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