/*
 * 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.
 */

package org.apache.hudi.io;

import org.apache.hudi.common.engine.TaskContextSupplier;
import org.apache.hudi.common.model.HoodieRecord;
import org.apache.hudi.common.schema.HoodieSchema;
import org.apache.hudi.common.util.Option;
import org.apache.hudi.common.util.VisibleForTesting;
import org.apache.hudi.config.HoodieWriteConfig;
import org.apache.hudi.exception.HoodieInsertException;
import org.apache.hudi.io.storage.HoodieFileWriter;
import org.apache.hudi.io.storage.HoodieFileWriterFactory;
import org.apache.hudi.table.HoodieTable;

import lombok.extern.slf4j.Slf4j;

import javax.annotation.concurrent.NotThreadSafe;

import java.io.IOException;
import java.util.Map;

@NotThreadSafe
@Slf4j
public class HoodieCreateHandle<T, I, K, O> extends BaseCreateHandle<T, I, K, O> {

  public HoodieCreateHandle(HoodieWriteConfig config, String instantTime, HoodieTable<T, I, K, O> hoodieTable,
                            String partitionPath, String fileId, TaskContextSupplier taskContextSupplier) {
    this(config, instantTime, hoodieTable, partitionPath, fileId, Option.empty(),
        taskContextSupplier, false);
  }

  public HoodieCreateHandle(HoodieWriteConfig config, String instantTime, HoodieTable<T, I, K, O> hoodieTable,
                            String partitionPath, String fileId, TaskContextSupplier taskContextSupplier,
                            boolean preserveMetadata) {
    this(config, instantTime, hoodieTable, partitionPath, fileId, Option.empty(),
        taskContextSupplier, preserveMetadata);
  }

  public HoodieCreateHandle(HoodieWriteConfig config, String instantTime, HoodieTable<T, I, K, O> hoodieTable,
                            String partitionPath, String fileId, Option<HoodieSchema> overriddenSchema,
                            TaskContextSupplier taskContextSupplier) {
    this(config, instantTime, hoodieTable, partitionPath, fileId, overriddenSchema, taskContextSupplier, false);
  }

  public HoodieCreateHandle(HoodieWriteConfig config, String instantTime, HoodieTable<T, I, K, O> hoodieTable,
                            String partitionPath, String fileId, Option<HoodieSchema> overriddenSchema,
                            TaskContextSupplier taskContextSupplier, boolean preserveMetadata) {
    super(config, instantTime, hoodieTable, partitionPath, fileId, overriddenSchema, taskContextSupplier, preserveMetadata);
    createPartitionMetadataAndMarkerFile();
    try {
      this.fileWriter = initializeFileWriter();
    } catch (IOException e) {
      throw new HoodieInsertException("Failed to initialize HoodieStorageWriter for path " + path, e);
    }
    log.info("New CreateHandle for partition {} with fileId {}", partitionPath, fileId);
  }

  @VisibleForTesting
  HoodieFileWriter initializeFileWriter() throws IOException {
    return HoodieFileWriterFactory.getFileWriter(instantTime, path, hoodieTable.getStorage(), config,
        writeSchemaWithMetaFields, this.taskContextSupplier, config.getRecordMerger().getRecordType());
  }

  /**
   * Called by the compactor code path.
   */
  public HoodieCreateHandle(HoodieWriteConfig config, String instantTime, HoodieTable<T, I, K, O> hoodieTable,
                            String partitionPath, String fileId, Map<String, HoodieRecord<T>> recordMap,
                            TaskContextSupplier taskContextSupplier) {
    this(config, instantTime, hoodieTable, partitionPath, fileId, taskContextSupplier, true);
    this.recordMap = recordMap;
    this.useWriterSchema = true;
  }
}
