/**
 *    Copyright (C) 2018-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.
 */

#pragma once

#include "mongo/db/catalog/collection_options.h"
#include "mongo/db/namespace_string.h"
#include "mongo/db/op_observer/op_observer.h"

namespace mongo::repl {

// Common fail points for logOp() and logInsertOps().
extern FailPoint addDestinedRecipient;
extern FailPoint sleepBetweenInsertOpTimeGenerationAndLogOp;

BSONObj makeCollModCmdObj(const BSONObj& collModCmd,
                          const CollectionOptions& oldCollOptions,
                          boost::optional<IndexCollModInfo> indexInfo);

class DocumentKey {
public:
    DocumentKey(BSONObj id, boost::optional<BSONObj> _shardKey)
        : _id(id.getOwned()), _shardKey(std::move(_shardKey)) {
        invariant(!id.isEmpty());
    }

    BSONObj getId() const;

    BSONObj getShardKeyAndId() const;

private:
    BSONObj _id;
    boost::optional<BSONObj> _shardKey;
};

/**
 * Returns a DocumentKey constructed from the shard key fields, if the collection is sharded,
 * and the _id field, of the given document.
 */
DocumentKey getDocumentKey(OperationContext* opCtx, const CollectionPtr& coll, BSONObj const& doc);

/**
 * Provides access to the DocumentKey attached to this OperationContext.
 */
extern const OperationContext::Decoration<boost::optional<repl::DocumentKey>> documentKeyDecoration;

}  // namespace mongo::repl