/**
 * $Id: $
 * $Date: $
 *
 */

package org.xmlsh.aws;

import java.io.IOException;
import java.util.List;
import javax.xml.stream.XMLStreamException;
import org.xmlsh.annotations.Command;
import org.xmlsh.annotations.Option;
import org.xmlsh.aws.util.AWSASCommand;
import org.xmlsh.core.CoreException;
import org.xmlsh.core.Options;
import org.xmlsh.core.SafeXMLStreamWriter;
import org.xmlsh.core.UnexpectedException;
import org.xmlsh.core.XValue;
import org.xmlsh.core.io.OutputPort;
import com.amazonaws.services.autoscaling.model.DescribeScalingProcessTypesRequest;
import com.amazonaws.services.autoscaling.model.DescribeScalingProcessTypesResult;
import com.amazonaws.services.autoscaling.model.ProcessType;
import net.sf.saxon.s9api.SaxonApiException;

@Command(name = "as-describe-scaling-process-types", options = {
    @Option("-a") })
@Option("bar")
public class asDescribeScalingProcessTypes extends AWSASCommand {

  @Override
  public int run(List<XValue> args) throws Exception {

    Options opts = getOptions();
    opts.parse(args);

    args = opts.getRemainingArgs();

    setSerializeOpts(this.getSerializeOpts(opts));

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

    }

    int ret = describe();

    return ret;

  }

  private int describe() throws XMLStreamException, IOException,
      SaxonApiException, CoreException {

    OutputPort stdout = this.getStdout();
    mWriter = new SafeXMLStreamWriter(
        stdout.asXMLStreamWriter(getSerializeOpts()));

    startDocument();
    startElement(this.getName());

    traceCall("describeScalingProcessTypes");

    DescribeScalingProcessTypesRequest request = new DescribeScalingProcessTypesRequest();
    DescribeScalingProcessTypesResult result = getAWSClient()
        .describeScalingProcessTypes(request);

    writeScalingProceessTypes(result);

    endElement();
    endDocument();

    closeWriter();

    stdout.writeSequenceTerminator(getSerializeOpts());

    return 0;

  }

  private void writeScalingProceessTypes(
      DescribeScalingProcessTypesResult stypes) throws XMLStreamException {

    startElement("process-types");
    for(ProcessType pt : stypes.getProcesses()) {
      startElement("process-type");

      attribute("name", pt.getProcessName());
      endElement();

    }

    endElement();
  }

}

/*
 * Copyright (C) 2008-2014 David A. Lee.
 * 
 * The contents of this file are subject to the "Simplified BSD License" (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.opensource.org/licenses/bsd-license.php
 * 
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
 * the specific language governing rights and limitations under the License.
 * 
 * The Original Code is: all this file.
 * 
 * The Initial Developer of the Original Code is David A. Lee
 * 
 * Portions created by (your name) are Copyright (C) (your legal entity). All
 * Rights Reserved.
 * 
 * Contributor(s): David A. Lee
 */