#include "listidsaction.h"
#include "recptprototools.h"
#include "oaitools.h"

//--------------------------------------------------------------------------------------------------

bool listidsaction::validateAction(recptproto *protocol, oaiargs &params)
{ 
  int params_size = params.getSize();
  int numArgs  = 1; // For "verb" arg

  if (!abstractlistaction::validateAction(protocol, params, numArgs)) {
    return false;
  }

  // In OAI v1.1 metadataPrefix is not allowed.
  if (this->configuration->getOAIVersion() <= 110){
    if(numArgs != params_size){
      this->errorType = "badArgument";
      return false;
    }
  }
  else { // In OAI v2.0, it is compulsory
    text_t metaFormat = params["metadataPrefix"];
    if (metaFormat == ""){
      this->errorType = "badArgument";
      return false;
    }
    else { // If it isn't empty, increase the valid args count and compare this to the total num of args
      if (++numArgs != params_size){
	this->errorType = "badArgument";
	return false;
      }
    }
    // Check that the metadataPrefix is a format we support
    if (this->formatNotSupported(metaFormat)){
      this->errorType = "cannotDisseminateFormat";
      return false;
    }
  }
  this->errorType = "";
  return true;
}

//--------------------------------------------------------------------------------------------------

bool listidsaction::output_document(ostream& output, recptproto *protocol, const text_t &collection, 
				    const text_t &OID, const text_t &metadataPrefix /* ignored */)
{
  FilterResponse_t response;
  ResultDocInfo_t  doc_info;
  text_tset        metadata;
  ofstream         logout("oai.log", ios::app);
  text_t           lastModified;
  int              oaiVersion = this->configuration->getOAIVersion();

  get_info(OID, collection, "", metadata, false, protocol, response, logout);
  doc_info = response.docInfo[0];
  this->getLastModifiedDate(doc_info, lastModified);
  
  // output the record for this document
  text_t oaiLabel = OID;
  oaiclassifier::toOAI(collection, oaiLabel);

  if(oaiVersion <= 110)
    output << "  <identifier>" << oaiLabel << "</identifier>\n";
  else
    this->output_record_header(output, oaiLabel, lastModified, 
			       doc_info.metadata["memberof"].values, oaiVersion);

  return true;
}