// 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

//

// 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/instance_resource.h"

#include "google/cloud/internal/make_status.h"

#include <ostream>

#include <regex>

namespace google {

namespace cloud {

namespace bigtable {

GOOGLE_CLOUD_CPP_INLINE_NAMESPACE_BEGIN

InstanceResource::InstanceResource(Project project, std::string instance_id)

: project_(std::move(project)), instance_id_(std::move(instance_id)) {}

std::string InstanceResource::FullName() const {

return project_.FullName() + "/instances/" + instance_id_;

}

bool operator==(InstanceResource const& a, InstanceResource const& b) {

return a.project_ == b.project_ && a.instance_id_ == b.instance_id_;

}

bool operator!=(InstanceResource const& a, InstanceResource const& b) {

return !(a == b);

}

std::ostream& operator<<(std::ostream& os, InstanceResource const& in) {

return os << in.FullName();

}

StatusOr<InstanceResource> MakeInstanceResource(std::string const& full_name) {

std::regex re("projects/([^/]+)/instances/([^/]+)");

std::smatch matches;

if (!std::regex_match(full_name, matches, re)) {

return internal::InvalidArgumentError(

"Improperly formatted InstanceResource: " + full_name,

GCP_ERROR_INFO());

}

return InstanceResource(Project(std::move(matches[1])),

std::move(matches[2]));

}

GOOGLE_CLOUD_CPP_INLINE_NAMESPACE_END

} // namespace bigtable

} // namespace cloud

} // namespace google