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/*
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* Copyright 2019 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 <Foundation/Foundation.h>
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NS_ASSUME_NONNULL_BEGIN
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@interface RCNUserDefaultsManager : NSObject
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/// The last eTag received from the backend.
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@property(nonatomic, assign) NSString *lastETag;
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/// The time of the last eTag update.
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@property(nonatomic, assign) NSTimeInterval lastETagUpdateTime;
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/// The time of the last successful fetch.
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@property(nonatomic, assign) NSTimeInterval lastFetchTime;
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/// The time of the last successful fetch.
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@property(nonatomic, assign) NSString *lastFetchStatus;
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/// Boolean indicating if the last (one or more) fetch(es) was/were unsuccessful, in which case we
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/// are in an exponential backoff mode.
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@property(nonatomic, assign) BOOL isClientThrottledWithExponentialBackoff;
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/// Time when the next request can be made while being throttled.
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@property(nonatomic, assign) NSTimeInterval throttleEndTime;
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/// The retry interval increases exponentially for cumulative fetch failures. Refer to
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/// go/rc-client-throttling for details.
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@property(nonatomic, assign) NSTimeInterval currentThrottlingRetryIntervalSeconds;
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/// Designated initializer.
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- (instancetype)initWithAppName:(NSString *)appName
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bundleID:(NSString *)bundleIdentifier
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namespace:(NSString *)firebaseNamespace NS_DESIGNATED_INITIALIZER;
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// NOLINTBEGIN
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/// Use `initWithAppName:bundleID:namespace:` instead.
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- (instancetype)init
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__attribute__((unavailable("Use `initWithAppName:bundleID:namespace:` instead.")));
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// NOLINTEND
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/// Delete all saved userdefaults for this instance.
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- (void)resetUserDefaults;
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@end
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NS_ASSUME_NONNULL_END
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