Proyectos de Subversion Iphone Microlearning

/*

 * 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 <TargetConditionals.h>

#if TARGET_OS_IOS || TARGET_OS_TV

#import "FirebaseCore/Sources/Private/FirebaseCoreInternal.h"

#import "FirebaseInstallations/Source/Library/Private/FirebaseInstallationsInternal.h"

#import "FirebaseInAppMessaging/Sources/FIRCore+InAppMessaging.h"

#import "FirebaseInAppMessaging/Sources/FIRInAppMessagingPrivate.h"

#import "FirebaseInAppMessaging/Sources/Private/Analytics/FIRIAMClientInfoFetcher.h"

#import "FirebaseInAppMessaging/Sources/Runtime/FIRIAMSDKRuntimeErrorCodes.h"

@interface FIRIAMClientInfoFetcher ()

@property(nonatomic, strong, nullable, readonly) FIRInstallations *installations;

@end

@implementation FIRIAMClientInfoFetcher

- (instancetype)initWithFirebaseInstallations:(FIRInstallations *)installations {

  if (self = [super init]) {

    _installations = installations;

  }

  return self;

}

- (void)fetchFirebaseInstallationDataWithProjectNumber:(NSString *)projectNumber

                                        withCompletion:

                                            (void (^)(NSString *_Nullable FID,

                                                      NSString *_Nullable FISToken,

                                                      NSError *_Nullable error))completion {

  if (!self.installations) {

    NSString *errorDesc = @"Couldn't generate Firebase Installation info";

    FIRLogDebug(kFIRLoggerInAppMessaging, @"I-IAM190010", @"%@", errorDesc);

    NSError *error = [NSError errorWithDomain:kFirebaseInAppMessagingErrorDomain

                                         code:FIRIAMSDKRuntimeErrorNoFirebaseInstallationsObject

                                     userInfo:@{NSLocalizedDescriptionKey : errorDesc}];

    completion(nil, nil, error);

    return;

  }

  [self.installations authTokenWithCompletion:^(

                          FIRInstallationsAuthTokenResult *_Nullable tokenResult,

                          NSError *_Nullable error) {

    if (error) {

      FIRLogWarning(kFIRLoggerInAppMessaging, @"I-IAM190006", @"Error in fetching FIS token: %@",

                    error.localizedDescription);

      completion(nil, nil, error);

    } else {

      FIRLogDebug(kFIRLoggerInAppMessaging, @"I-IAM190007", @"Successfully generated FIS token");

      [self.installations

          installationIDWithCompletion:^(NSString *_Nullable identifier, NSError *_Nullable error) {

            if (error) {

              FIRLogWarning(kFIRLoggerInAppMessaging, @"I-IAM190008", @"Error in fetching FID: %@",

                            error.localizedDescription);

              completion(nil, tokenResult.authToken, error);

            } else {

              FIRLogDebug(kFIRLoggerInAppMessaging, @"I-IAM190009",

                          @"Successfully in fetching both FID as %@ and FIS token as %@",

                          identifier, tokenResult.authToken);

              completion(identifier, tokenResult.authToken, nil);

            }

          }];

    }

  }];

}

- (nullable NSString *)getDeviceLanguageCode {

  // No caching since it's requested at pretty low frequency and we get the benefit of seeing

  // updated info the setting has changed

  NSArray<NSString *> *preferredLanguages = [NSLocale preferredLanguages];

  return preferredLanguages.firstObject;

}

- (nullable NSString *)getAppVersion {

  // Since this won't change, read it once in the whole life-cycle of the app and cache its value

  static NSString *appVersion = nil;

  static dispatch_once_t onceToken;

  dispatch_once(&onceToken, ^{

    appVersion = [[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleShortVersionString"];

  });

  return appVersion;

}

- (nullable NSString *)getOSVersion {

  // Since this won't change, read it once in the whole life-cycle of the app and cache its value

  static NSString *OSVersion = nil;

  static dispatch_once_t onceToken;

  dispatch_once(&onceToken, ^{

    NSOperatingSystemVersion systemVersion = [NSProcessInfo processInfo].operatingSystemVersion;

    OSVersion = [NSString stringWithFormat:@"%ld.%ld.%ld", (long)systemVersion.majorVersion,

                                           (long)systemVersion.minorVersion,

                                           (long)systemVersion.patchVersion];

  });

  return OSVersion;

}

- (nullable NSString *)getOSMajorVersion {

  NSArray *versionItems = [[self getOSVersion] componentsSeparatedByString:@"."];

  if (versionItems.count > 0) {

    return (NSString *)versionItems[0];

  } else {

    return nil;

  }

}

- (nullable NSString *)getTimezone {

  // No caching to deal with potential changes.

  return [NSTimeZone localTimeZone].name;

}

- (NSString *)getIAMSDKVersion {

  // FIRInAppMessaging_LIB_VERSION macro comes from pod definition

  return FIRFirebaseVersion();

}

@end

#endif  // TARGET_OS_IOS || TARGET_OS_TV