/**
 * Copyright (c) 2013-2019 Contributors to the Eclipse Foundation
 *
 * <p> See the NOTICE file distributed with this work for additional information regarding copyright
 * ownership. All rights reserved. This program and the accompanying materials are made available
 * under the terms of the Apache License, Version 2.0 which accompanies this distribution and is
 * available at http://www.apache.org/licenses/LICENSE-2.0.txt
 */
package org.locationtech.geowave.core.store.cli.stats;

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import org.locationtech.geowave.core.cli.annotations.GeowaveOperation;
import org.locationtech.geowave.core.cli.api.OperationParams;
import org.locationtech.geowave.core.store.adapter.InternalDataAdapter;
import org.locationtech.geowave.core.store.adapter.statistics.BaseStatisticsType;
import org.locationtech.geowave.core.store.adapter.statistics.DataStatisticsStore;
import org.locationtech.geowave.core.store.cli.store.DataStorePluginOptions;
import com.beust.jcommander.Parameter;
import com.beust.jcommander.ParameterException;
import com.beust.jcommander.Parameters;

@GeowaveOperation(name = "rm", parentOperation = StatsSection.class)
@Parameters(commandDescription = "Remove a statistic from a data store")
public class RemoveStatCommand extends AbstractStatsCommand<Void> {

  @Parameter(description = "<store name> <datatype name> <stat type>")
  private final List<String> parameters = new ArrayList<>();

  @Parameter(
      names = {"--fieldName"},
      description = "If the statistic is maintained per field, optionally provide a field name")
  private final String fieldName = "";

  private String statType = null;

  @Override
  public void execute(final OperationParams params) {
    computeResults(params);
  }

  @Override
  protected boolean performStatsCommand(
      final DataStorePluginOptions storeOptions,
      final InternalDataAdapter<?> adapter,
      final StatsCommandLineOptions statsOptions) throws IOException {

    // Remove the stat
    final DataStatisticsStore statStore = storeOptions.createDataStatisticsStore();
    final String[] authorizations = getAuthorizations(statsOptions.getAuthorizations());

    if (!statStore.removeStatistics(
        adapter.getAdapterId(),
        fieldName,
        new BaseStatisticsType<>(statType),
        authorizations)) {
      throw new RuntimeException("Unable to remove statistic: " + statType);
    }

    return true;
  }

  @Override
  public Void computeResults(final OperationParams params) {
    // Ensure we have all the required arguments
    if (parameters.size() != 3) {
      throw new ParameterException("Requires arguments: <store name> <datatype name> <stat type>");
    }

    statType = parameters.get(2);

    super.run(params, parameters);
    return null;
  }
}

@@ -1635,22 +1635,16 @@
 private 
-final 
 String f
@@ -1655,13 +1655,8 @@
 Name
- = %22%22
 ;%0A%0A 

Fix issue with field name parameter in stat command