/*
 * 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.amoro.trino.keyed;

import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonProperty;
import io.trino.spi.HostAddress;
import io.trino.spi.connector.ConnectorSplit;
import org.apache.amoro.scan.KeyedTableScanTask;
import org.apache.amoro.scan.NodeFileScanTask;
import org.apache.amoro.trino.util.ObjectSerializerUtil;

import java.util.Collections;
import java.util.List;

/** ConnectorSplit for Keyed Table */
public class KeyedConnectorSplit implements ConnectorSplit {

  private final byte[] keyedTableScanTaskBytes;

  private KeyedTableScanTask keyedTableScanTask;

  private final String partitionSpecJson;

  private final String partitionDataJson;

  @JsonCreator
  public KeyedConnectorSplit(
      @JsonProperty("keyedTableScanTaskBytes") byte[] keyedTableScanTaskBytes,
      @JsonProperty("partitionSpecJson") String partitionSpecJson,
      @JsonProperty("partitionDataJson") String partitionDataJson) {
    this.keyedTableScanTaskBytes = keyedTableScanTaskBytes;
    this.partitionSpecJson = partitionSpecJson;
    this.partitionDataJson = partitionDataJson;
  }

  @JsonProperty
  public byte[] getKeyedTableScanTaskBytes() {
    return keyedTableScanTaskBytes;
  }

  public synchronized KeyedTableScanTask getKeyedTableScanTask() {
    return ObjectSerializerUtil.read(keyedTableScanTaskBytes, NodeFileScanTask.class);
  }

  @JsonProperty
  public String getPartitionSpecJson() {
    return partitionSpecJson;
  }

  @JsonProperty
  public String getPartitionDataJson() {
    return partitionDataJson;
  }

  @Override
  public boolean isRemotelyAccessible() {
    return true;
  }

  @Override
  public List<HostAddress> getAddresses() {
    return Collections.EMPTY_LIST;
  }

  @Override
  public Object getInfo() {
    return "split info";
  }
}
