/**
 *    Copyright (C) 2022-present MongoDB, Inc.
 *
 *    This program is free software: you can redistribute it and/or modify
 *    it under the terms of the Server Side Public License, version 1,
 *    as published by MongoDB, Inc.
 *
 *    This program is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *    Server Side Public License for more details.
 *
 *    You should have received a copy of the Server Side Public License
 *    along with this program. If not, see
 *    <http://www.mongodb.com/licensing/server-side-public-license>.
 *
 *    As a special exception, the copyright holders give permission to link the
 *    code of portions of this program with the OpenSSL library under certain
 *    conditions as described in each individual source file and distribute
 *    linked combinations including the program with the OpenSSL library. You
 *    must comply with the Server Side Public License in all respects for
 *    all of the code used other than as permitted herein. If you modify file(s)
 *    with this exception, you may extend this exception to your version of the
 *    file(s), but you are not obligated to do so. If you do not wish to do so,
 *    delete this exception statement from your version. If you delete this
 *    exception statement from all source files in the program, then also delete
 *    it in the license file.
 */

#include "mongo/db/s/sharding_data_transform_metrics.h"
#include "mongo/s/sharding_feature_flags_gen.h"
#include "mongo/stdx/unordered_map.h"

namespace mongo {

namespace {
const stdx::unordered_map<ShardingDataTransformMetrics::Role, StringData> roleToName = {
    {ShardingDataTransformMetrics::Role::kCoordinator, "Coordinator"_sd},
    {ShardingDataTransformMetrics::Role::kDonor, "Donor"_sd},
    {ShardingDataTransformMetrics::Role::kRecipient, "Recipient"_sd},
};
}

StringData ShardingDataTransformMetrics::getRoleName(Role role) {
    auto it = roleToName.find(role);
    invariant(it != roleToName.end());
    return it->second;
}

bool ShardingDataTransformMetrics::isEnabled() {
    return feature_flags::gFeatureFlagShardingDataTransformMetrics.isEnabled(
        serverGlobalParams.featureCompatibility);
}

}  // namespace mongo