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efrain |
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/*
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* Copyright 2017 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 <TargetConditionals.h>
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#if TARGET_OS_IOS || TARGET_OS_TV
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#import "FirebaseCore/Sources/Private/FirebaseCoreInternal.h"
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#import "FirebaseInAppMessaging/Sources/FIRCore+InAppMessaging.h"
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#import "FirebaseInAppMessaging/Sources/Private/Flows/FIRIAMServerMsgFetchStorage.h"
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@implementation FIRIAMServerMsgFetchStorage
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- (NSString *)determineCacheFilePath {
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NSString *cachePath =
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NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES)[0];
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NSString *filePath = [NSString stringWithFormat:@"%@/firebase-iam-messages-cache", cachePath];
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FIRLogDebug(kFIRLoggerInAppMessaging, @"I-IAM150004",
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@"Persistent file path for fetch response data is %@", filePath);
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return filePath;
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}
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- (void)saveResponseDictionary:(NSDictionary *)response
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withCompletion:(void (^)(BOOL success))completion {
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dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0ul), ^{
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if ([response writeToFile:[self determineCacheFilePath] atomically:YES]) {
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completion(YES);
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} else {
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completion(NO);
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}
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});
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}
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- (void)readResponseDictionary:(void (^)(NSDictionary *response, BOOL success))completion {
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dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0ul), ^{
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NSString *storageFilePath = [self determineCacheFilePath];
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if ([[NSFileManager defaultManager] fileExistsAtPath:storageFilePath]) {
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NSDictionary *dictFromFile =
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[[NSMutableDictionary dictionaryWithContentsOfFile:[self determineCacheFilePath]] copy];
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if (dictFromFile) {
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FIRLogDebug(kFIRLoggerInAppMessaging, @"I-IAM150001",
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@"Loaded response from fetch storage successfully.");
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completion(dictFromFile, YES);
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} else {
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FIRLogWarning(kFIRLoggerInAppMessaging, @"I-IAM150002",
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@"Not able to read response from fetch storage.");
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completion(dictFromFile, NO);
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}
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} else {
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FIRLogDebug(kFIRLoggerInAppMessaging, @"I-IAM150003",
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@"Local fetch storage file not existent yet: first time launch of the app.");
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completion(nil, YES);
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}
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});
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}
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@end
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#endif // TARGET_OS_IOS || TARGET_OS_TV
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