Files
firebase-ios-sdk/FirebaseInAppMessaging/Sources/Private/Flows/FIRIAMBookKeeper.h
T
christibbs 48aa5ed5ee FIAM Consolidation (#4705)
* Move display SDK source and resources into FIAM SDK

* Change files prefixed with FID to be prefixed FIRIAM

* Restructure example apps in firebase-ios-sdk directory

* Fix directory structure for FIAM

* Move proto files into base directory

* Fix up proto files

* Move unit test files to Firebase/InAppMessaging/Tests

* Move FIRIAMSDKModeManagerTests and require app host in podspec

* Move sample apps to tests folder

* Add empty repo for FIAMDisplay that generates a warning

* Fix up functional tests app

* Fix up default UI test app

* Re-generate protos

* Add warning to remove display pod

* Remove display podspec from .travis.yml

* Remove trailing whitespace

* Fix import in test app

* Add changes to point to the default test app

* Wrap iOS version conditionals

* Add line in podspec about deprecation

* Delete whitespace in podspec

* Delete pods section in project file

* Update changelog with consolidation info

* Fix indentation in podspecs

* Fix some import issues

* Fix indent on FirebaseInAppMessaging.podspec

* Delete FirebaseInAppMessagingDisplay, update podfile for external test app

* Update podfiles, bump iOS min version to 9, remove iOS 9 checks in FIRIAMActionUrlFollowerTests

*  Add line in CHANGELOG referencing deletion of display sdk pod

* Remove unused podfile

* Update min version on Podfiles to iOS 9

* Add back FirebaseInAppMessagingDisplay.h

* Add iOS support message to CHANGELOG.md

* Wrap necessary deprecated iOS 9 call
2020-01-22 10:57:00 -05:00

76 lines
3.1 KiB
Objective-C

/*
* 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 <Foundation/Foundation.h>
NS_ASSUME_NONNULL_BEGIN
@interface FIRIAMImpressionRecord : NSObject
@property(nonatomic, readonly, copy) NSString *messageID;
@property(nonatomic, readonly) long impressionTimeInSeconds;
- (NSString *)description;
- (instancetype)init NS_UNAVAILABLE;
- (instancetype)initWithMessageID:(NSString *)messageID
impressionTimeInSeconds:(long)impressionTime NS_DESIGNATED_INITIALIZER;
@end
// this protocol defines the interface for classes that can be used to track info regarding
// display & fetch of iam messages. The info tracked here can be used to decide if it's due for
// next display and/or fetch of iam messages.
@protocol FIRIAMBookKeeper
@property(nonatomic, readonly) double lastDisplayTime;
@property(nonatomic, readonly) double lastFetchTime;
@property(nonatomic, readonly) NSTimeInterval nextFetchWaitTime;
// only call this when it's considered to be a valid impression (for example, meeting the minimum
// display time requirement).
- (void)recordNewImpressionForMessage:(NSString *)messageID
withStartTimestampInSeconds:(double)timestamp;
- (void)recordNewFetchWithFetchCount:(NSInteger)fetchedMsgCount
withTimestampInSeconds:(double)fetchTimestamp
nextFetchWaitTime:(nullable NSNumber *)nextFetchWaitTime;
// When we fetch the eligible message list from the sdk server, it can contain messages that are
// already impressed for those that are defined to be displayed repeatedly (messages with custom
// display frequency). We need then clean up the impression records for these messages so that
// they can be displayed again on client side.
- (void)clearImpressionsWithMessageList:(NSArray<NSString *> *)messageList;
// fetch the impression list
- (NSArray<FIRIAMImpressionRecord *> *)getImpressions;
// For certain clients, they only need to get the list of the message ids in existing impression
// records. This is a helper method for that.
- (NSArray<NSString *> *)getMessageIDsFromImpressions;
@end
// implementation of FIRIAMBookKeeper protocol by storing data within iOS UserDefaults.
// TODO: switch to something else if there is risks for the data being unintentionally deleted by
// the app
@interface FIRIAMBookKeeperViaUserDefaults : NSObject <FIRIAMBookKeeper>
- (instancetype)init NS_UNAVAILABLE;
- (instancetype)initWithUserDefaults:(NSUserDefaults *)userDefaults NS_DESIGNATED_INITIALIZER;
// for testing, don't use them for production purpose
- (void)cleanupImpressions;
- (void)cleanupFetchRecords;
@end
NS_ASSUME_NONNULL_END