package org.xmlsh.aws;

import java.io.IOException;
import java.util.List;
import javax.xml.stream.XMLStreamException;
import org.xmlsh.aws.util.AWSEC2Command;
import org.xmlsh.core.InvalidArgumentException;
import org.xmlsh.core.Options;
import org.xmlsh.core.UnexpectedException;
import org.xmlsh.core.XValue;
import org.xmlsh.util.Util;
import com.amazonaws.services.ec2.model.DeleteVolumeRequest;
import net.sf.saxon.s9api.SaxonApiException;

public class ec2DeleteVolumes extends AWSEC2Command {

  /**
   * @param args
   * @throws IOException
   */
  @Override
  public int run(List<XValue> args) throws Exception {

    Options opts = getOptions("");
    parseOptions(opts, args);

    setSerializeOpts(this.getSerializeOpts(opts));
    args = opts.getRemainingArgs();

    if(args.size() < 1) {
      usage(null);
      return 1;
    }

    try {
      getEC2Client(opts);
    } catch (UnexpectedException e) {
      usage(e.getLocalizedMessage());
      return 1;

    }

    traceCall("deleteVolumes");

    int ret = deleteVolumes(Util.toStringArray(args));

    return ret;

  }

  private int deleteVolumes(String[] resources) throws InvalidArgumentException,
      IOException, XMLStreamException, SaxonApiException {

    for(String volid : resources) {

      DeleteVolumeRequest deleteVolumeRequest = new DeleteVolumeRequest(volid);
      getAWSClient().deleteVolume(deleteVolumeRequest);

    }

    return 0;

  }

}