#!/usr/bin/env node

require('lego-colorful').colorful();
var commander = require('commander');
var log = require('lego-log');
var print = require('../lib/utils/print');
var search = require('../lib/client').search;

commander
  .usage('[options] <query>')
  .option('-r, --registry <url>', 'registry url of yuan server')
  .option('--verbose', 'show more log')
  .option('--no-color', 'disable colorful print');

commander.on('--help', function() {
  console.log();
  console.log('  ' + 'Examples:'.to.bold.blue);
  console.log();
  console.log('   $', 'lego search'.to.magenta.color, 'dom');
  console.log();
});

commander.parse(process.argv);

if (!commander.args[0]) {
  process.stdout.write(commander.helpInformation());
  commander.emit('--help');
  process.exit();
}

console.log();
log.config(commander);

search({
  name: commander.args[0],
  registry: commander.registry
}, function(err, body) {
  if (err) {
    log.error('exit', err.message);
    process.exit(2);
  }

  console.log(' ', (body.data.total + ' results').to.bold.color);
  console.log('');

  var arr = body.data.results;
  arr.forEach(function(pkg) {
    print(pkg, commander);
    console.log('');
  });
});