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/*
* 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 "Firestore/Source/Auth/FSTEmptyCredentialsProvider.h"
#import "Firestore/Source/Util/FSTAssert.h"
#import "Firestore/Source/Util/FSTDispatchQueue.h"
#include "Firestore/core/src/firebase/firestore/auth/user.h"
using firebase::firestore::auth::User;
NS_ASSUME_NONNULL_BEGIN
@implementation FSTEmptyCredentialsProvider
- (void)getTokenForcingRefresh:(BOOL)forceRefresh
completion:(FSTVoidGetTokenResultBlock)completion {
completion(nil, nil);
}
- (void)setUserChangeListener:(nullable FSTVoidUserBlock)block {
// Since the user never changes, we just need to fire the initial event and don't need to hang
// onto the block.
if (block) {
block(User::Unauthenticated());
}
}
- (nullable FSTVoidUserBlock)userChangeListener {
// TODO(mikelehen): Implementation omitted for convenience since it's not actually required.
FSTFail(@"Not implemented.");
}
@end
NS_ASSUME_NONNULL_END
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