// Licensed to the Apache Software Foundation (ASF) under one

// or more contributor license agreements.  See the NOTICE file

// distributed with this work for additional information

// regarding copyright ownership.  The ASF licenses this file

// to you 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.

#include "cpp/obj-client/auth/obj_credential.h"

#include <gen_cpp/AgentService_types.h>

#include <gen_cpp/cloud.pb.h>

namespace doris {

namespace {

GcpCredentialConfig to_gcp_credential_config(const cloud::GcpCredentialPB& credential) {

    GcpCredentialConfig config;

    switch (credential.credential_provider_type()) {

    case cloud::GcpCredentialPB::DEFAULT:

        config.provider_type = GcpCredentialProviderType::Default;

        break;

    case cloud::GcpCredentialPB::COMPUTE_ENGINE:

        config.provider_type = GcpCredentialProviderType::ComputeEngine;

        break;

    }

    config.impersonation_service_account = credential.impersonation_service_account();

    return config;

}

GcpCredentialConfig to_gcp_credential_config(const TGcpCredential& credential) {

    GcpCredentialConfig config;

    if (credential.__isset.credential_provider_type) {

        switch (credential.credential_provider_type) {

        case TGcpCredentialProviderType::DEFAULT:

            config.provider_type = GcpCredentialProviderType::Default;

            break;

        case TGcpCredentialProviderType::COMPUTE_ENGINE:

            config.provider_type = GcpCredentialProviderType::ComputeEngine;

            break;

        }

    }

    if (credential.__isset.impersonation_service_account) {

        config.impersonation_service_account = credential.impersonation_service_account;

    }

    return config;

}

} // namespace

void convert_obj_credential(const cloud::ObjectStoreInfoPB& source, CredentialConfig* credential) {

    if (!source.has_credential() || !source.credential().has_gcp_credential()) {

        *credential = std::monostate {};

        return;

    }

    *credential = to_gcp_credential_config(source.credential().gcp_credential());

}

void convert_obj_credential(const TCredential& source, CredentialConfig* credential) {

    if (!source.__isset.gcp_credential) {

        *credential = std::monostate {};

        return;

    }

    *credential = to_gcp_credential_config(source.gcp_credential);

}

} // namespace doris