#include "listrecsaction.h"

#include "oaitools.h"
#include "recordaction.h"

bool listrecsaction::validateAction(recptproto *protocol, oaiargs &params)
{ 
  text_t meta    = params["metadataPrefix"];
  int    numArgs = 1;                // 1st arg (Verb=ListRecords) must be present for us to be here

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

  // metadataPrefix is required - if it's not there, throw an error. Note that the arg isn't 
  // required (or allowed) if a resumptionToken is given, but as we don't handle resumption
  // tokens this is sufficient. When we DO handle the tokens, this will have to change.
  if (meta == "") { 
    this->errorType = "badArgument";
    return false;
  }
  else {
    ++numArgs; // If it's there, increase arg count
  }
  
  // The number of valid args should be exactly equal to the number of args actually there.
  // If not, throw a 'badArgument' error.
  if (numArgs != params.getSize()) {
    this->errorType = "badArgument";
    return false;
  }
     
  if (this->formatNotSupported(meta)) { // Check that the metadataPrefix is supported
    this->errorType = "cannotDisseminateFormat";
    this->record_action->setErrorType(this->errorType);
    return false;
  }

  return true;
}

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

bool listrecsaction::output_document(ostream &output, recptproto *protocol, const text_t &collection, 
		     const text_t &OID, const text_t &metadataPrefix)
{
  this->record_action->output_record(output, protocol, collection, OID, metadataPrefix);
  return true;
}
  
//-----------------------------------------------------------------------------------------------