GoogleSignIn-iOS/GoogleSignIn/Sources/GIDAuthentication.m

/*
 * Copyright 2022 Google LLC
 *
 * 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 "GoogleSignIn/Sources/GIDAuthentication.h"

#ifdef SWIFT_PACKAGE
@import AppAuth;
#else
#import <AppAuth/AppAuth.h>
#endif

NS_ASSUME_NONNULL_BEGIN

static NSString *const kAuthStateKey = @"authState";

@implementation GIDAuthentication

- (instancetype)initWithAuthState:(OIDAuthState *)authState {
  self = [super init];
  if (self) {
    _authState = authState;
  }
  return self;
}

#pragma mark - NSSecureCoding

+ (BOOL)supportsSecureCoding {
  return YES;
}

- (nullable instancetype)initWithCoder:(NSCoder *)decoder {
  self = [super init];
  if (self) {
    _authState = [decoder decodeObjectOfClass:[OIDAuthState class] forKey:kAuthStateKey];
  }
  return self;
}

- (void)encodeWithCoder:(NSCoder *)encoder {
  [encoder encodeObject:self.authState forKey:kAuthStateKey];
}

@end

NS_ASSUME_NONNULL_END