// Copyright 2019 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

//

// https://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.

#include "google/cloud/bigtable/iam_policy.h"

#include <google/protobuf/util/message_differencer.h>

#include <iostream>

namespace google {

namespace cloud {

namespace bigtable {

GOOGLE_CLOUD_CPP_INLINE_NAMESPACE_BEGIN

google::iam::v1::Policy IamPolicy(

std::initializer_list<google::iam::v1::Binding> bindings, std::string etag,

std::int32_t version) {

return IamPolicy(bindings.begin(), bindings.end(), std::move(etag), version);

}

google::iam::v1::Policy IamPolicy(

std::vector<google::iam::v1::Binding> bindings, std::string etag,

std::int32_t version) {

google::iam::v1::Policy res;

for (auto& binding : bindings) {

*res.add_bindings() = std::move(binding);

}

res.set_version(version);

res.set_etag(std::move(etag));

return res;

}

std::ostream& operator<<(std::ostream& os, google::iam::v1::Policy const& rhs) {

os << "IamPolicy={version=" << rhs.version() << ", bindings="

<< "IamBindings={";

bool first = true;

for (auto const& binding : rhs.bindings()) {

os << (first ? "" : ", ") << binding;

first = false;

}

return os << "}, etag=" << rhs.etag() << "}";

}

void RemoveBindingFromPolicy(

google::iam::v1::Policy& policy,

google::protobuf::RepeatedPtrField<google::iam::v1::Binding>::iterator

to_remove) {

RemoveBindingsFromPolicyIf(

policy, [&to_remove](google::iam::v1::Binding const& binding) {

return &(*to_remove) == &binding;

});

}

GOOGLE_CLOUD_CPP_INLINE_NAMESPACE_END

} // namespace bigtable

} // namespace cloud

} // namespace google