import.js

var peliasConfig = require( 'pelias-config' ).generate(require('./schema'));

var logger = require( 'pelias-logger' ).get( 'csv-importer' );

var parameters = require( './lib/parameters' );
var importPipeline = require( './lib/importPipeline' );


// Pretty-print the total time the import took.
function startTiming() {
  var startTime = new Date().getTime();
  process.on( 'exit', function (){
    var totalTimeTaken = (new Date().getTime() - startTime).toString();
    var seconds = totalTimeTaken.slice(0, totalTimeTaken.length - 3);
    var milliseconds = totalTimeTaken.slice(totalTimeTaken.length - 3);
    logger.info( 'Total time taken: %s.%ss', seconds, milliseconds );
  });
}

var args = parameters.interpretUserArgs( process.argv.slice( 2 ) );

if( 'exitCode' in args ){
  ((args.exitCode > 0) ? logger.error : logger.info)( args.errMessage );
  process.exit( args.exitCode );
} else {
  startTiming();

  var files = parameters.getFileList(peliasConfig, args);

  const importer_id = args['parallel-id'];
  let importer_name = 'csv';

  if (importer_id !== undefined) {
    importer_name = `csv-${importer_id}`;
  }

  importPipeline.create( files, args.dirPath, importer_name);
}