// 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.

#pragma once

// CLucene is third-party code and is not clean under -Wconversion (which

// -Wshorten-64-to-32 belongs to). Whether its first expansion lands inside

// someone else's suppressed region depends on include order, so suppress it

// deliberately here (same pattern as inverted_index_common_impl.h).

#ifdef __clang__

#pragma clang diagnostic push

#pragma clang diagnostic ignored "-Wconversion"

#endif

#include <CLucene.h> // IWYU pragma: keep

#include <CLucene/index/IndexReader.h>

#include <CLucene/index/Term.h>

#ifdef __clang__

#pragma clang diagnostic pop

#endif

#include <gen_cpp/PaloInternalService_types.h>

#include <memory>

#include <vector>

#include "common/status.h"

#include "io/io_common.h"

#include "roaring/roaring.hh"

#include "runtime/runtime_state.h"

#include "storage/index/index_query_context.h"

#include "storage/index/inverted/inverted_index_searcher.h"

#include "storage/index/inverted/query/query_info.h"

#include "storage/index/inverted/similarity/bm25_similarity.h"

#include "storage/index/inverted/util/docid_set_iterator.h"

#include "storage/index/inverted/util/string_helper.h"

CL_NS_USE(index)

CL_NS_USE(search)

CL_NS_USE(util)

namespace doris::segment_v2 {

using SearcherPtr = std::shared_ptr<lucene::search::IndexSearcher>;

class Query {

public:

    virtual ~Query() = default;

    // a unified data preparation interface that provides the field names to be queried and the terms for the query.

    // @param field_name The name of the field within the data source to search against.

    // @param terms a vector of tokenized strings that represent the search terms.

    virtual void add(const InvertedIndexQueryInfo& query_info) = 0;

    // a unified query interface for retrieving the ids obtained from the search.

    // @param roaring a Roaring bitmap to be populated with the search results,

    virtual void search(roaring::Roaring& roaring) = 0;

};

} // namespace doris::segment_v2