/*
 * 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

#include <cstdint>
#include <memory>

#include "paimon/core/core_options.h"
#include "paimon/result.h"

namespace arrow {
class Schema;
}  // namespace arrow

namespace paimon {

class FileFormat;
class FormatStatsExtractor;
class MemoryPool;
class WriterBuilder;

class DataFileWriterFactory {
 public:
    DataFileWriterFactory(const CoreOptions& options, int64_t schema_id,
                          const std::shared_ptr<MemoryPool>& pool);
    virtual ~DataFileWriterFactory() = default;

 protected:
    struct WriterResources {
        std::shared_ptr<WriterBuilder> writer_builder;
        std::shared_ptr<FormatStatsExtractor> stats_extractor;
    };

    Result<WriterResources> CreateWriterResources(const FileFormat& format,
                                                  const std::shared_ptr<arrow::Schema>& file_schema,
                                                  bool create_stats_extractor) const;

    CoreOptions options_;
    int64_t schema_id_;
    std::shared_ptr<MemoryPool> pool_;
};

}  // namespace paimon
