/**
 *    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/serverless/shard_split_test_utils.h"
#include "mongo/db/repl/replication_coordinator_mock.h"
#include "mongo/db/repl/tenant_migration_access_blocker_registry.h"
#include "mongo/db/serverless/shard_split_state_machine_gen.h"
#include "mongo/util/uuid.h"

namespace mongo {
namespace test {
namespace shard_split {

ScopedTenantAccessBlocker::ScopedTenantAccessBlocker(const std::vector<std::string>& tenants,
                                                     OperationContext* opCtx)
    : _tenants(tenants), _opCtx(opCtx) {}

ScopedTenantAccessBlocker::~ScopedTenantAccessBlocker() {
    for (const auto& tenant : _tenants) {
        TenantMigrationAccessBlockerRegistry::get(_opCtx->getServiceContext())
            .remove(tenant, TenantMigrationAccessBlocker::BlockerType::kDonor);
    }
}

void ScopedTenantAccessBlocker::dismiss() {
    _tenants.clear();
}

void reconfigToAddRecipientNodes(ServiceContext* serviceContext,
                                 const std::string& recipientTagName,
                                 const std::vector<HostAndPort>& donorNodes,
                                 const std::vector<HostAndPort>& recipientNodes) {
    BSONArrayBuilder members;
    int idx = 0;
    for (const auto& node : donorNodes) {
        members.append(BSON("_id" << idx++ << "host" << node.toString()));
    }
    for (const auto& node : recipientNodes) {
        members.append(BSON("_id" << idx++ << "host" << node.toString() << "priority" << 0
                                  << "hidden" << 1 << "votes" << 0 << "tags"
                                  << BSON(recipientTagName << UUID::gen().toString())));
    }

    auto newConfig = repl::ReplSetConfig::parse(BSON("_id"
                                                     << "donor"
                                                     << "version" << 1 << "protocolVersion" << 1
                                                     << "members" << members.arr() << "settings"
                                                     << BSON("replicaSetId" << OID::gen())));

    auto replCoord = repl::ReplicationCoordinator::get(serviceContext);
    dynamic_cast<repl::ReplicationCoordinatorMock*>(replCoord)->setGetConfigReturnValue(newConfig);
}

}  // namespace shard_split
}  // namespace test
}  // namespace mongo