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// Copyright 2020 Google LLC
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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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#import "FirebasePerformance/Sources/Configurations/FPRConfigurations.h"
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#import "FirebasePerformance/Sources/Configurations/FPRRemoteConfigFlags.h"
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NS_ASSUME_NONNULL_BEGIN
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/** List of gauges the gauge manager controls. */
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typedef NS_OPTIONS(NSUInteger, FPRConfigurationSource) {
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FPRConfigurationSourceNone = 0,
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FPRConfigurationSourceRemoteConfig = (1 << 1),
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};
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/** This extension should only be used for testing. */
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@interface FPRConfigurations ()
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/** @brief Different configuration sources managed by the object. */
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@property(nonatomic) FPRConfigurationSource sources;
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/** @brief Instance of remote config flags. */
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@property(nonatomic) FPRRemoteConfigFlags *remoteConfigFlags;
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/** @brief The class to use when FIRApp is referenced. */
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@property(nonatomic) Class FIRAppClass;
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/** @brief User defaults used for user preference config fetches . */
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@property(nonatomic) NSUserDefaults *userDefaults;
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/** @brief The main bundle identifier used by config system. */
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@property(nonatomic) NSString *mainBundleIdentifier;
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/** @brief The infoDictionary provided by the main bundle. */
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@property(nonatomic) NSDictionary<NSString *, id> *infoDictionary;
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/** @brief Configurations update queue. */
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@property(nonatomic) dispatch_queue_t updateQueue;
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/**
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* Creates an instance of the FPRConfigurations class with the specified sources.
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*
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* @param source Source that needs to be enabled for fetching configurations.
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* @return Instance of FPRConfiguration.
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*/
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- (instancetype)initWithSources:(FPRConfigurationSource)source NS_DESIGNATED_INITIALIZER;
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/**
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* Returns the list of SDK versions that are disabled. SDK Versions are ';' separated. If no
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* versions are disabled, an empty set is returned.
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*
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* @return The set of disabled SDK versions.
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*/
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- (nonnull NSSet<NSString *> *)sdkDisabledVersions;
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/**
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* Resets this class by changing the onceToken back to 0, allowing a new singleton to be created,
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* while the old one is dealloc'd. This should only be used for testing.
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*/
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+ (void)reset;
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@end
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NS_ASSUME_NONNULL_END
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