// Generated by CoffeeScript 1.10.0
(function() {
  var do_search, height, redraw, result_height, results, svg, width;

  d3.select('#search_input').on('keyup', function() {

    /* if ENTER is pressed */
    if (d3.event.keyCode === 13 || d3.event.which === 13) {
      return do_search(this.value);
    }
  });

  do_search = function(query) {
    return d3.html("google_search.php?q=" + query, function(page) {
      var estimate;
      estimate = +(d3.select(page).select('#resultStats').text().replace(/,|\./g, '').match(/\d+/)[0]);
      results.push({
        query: query,
        estimate: estimate
      });
      return redraw();
    });
  };

  results = [];

  svg = d3.select('svg');

  width = svg[0][0].getBoundingClientRect().width;

  height = svg[0][0].getBoundingClientRect().height;

  result_height = 30;

  redraw = function() {
    var max, new_results_r, results_r;
    max = d3.max(results, function(d) {
      return d.estimate;
    });
    results_r = svg.selectAll('.result').data(results);
    new_results_r = results_r.enter().append('a').attr('class', 'result').attr('transform', function(d, i) {
      return "translate(0, " + ((results.length - 2 - i) * result_height) + ")";
    }).attr('xlink:href', function(d) {
      return "http://www.google.com/search?q=" + d.query;
    });
    new_results_r.append('rect').attr('height', result_height - 2);
    new_results_r.append('text').text(function(d) {
      return d.query;
    }).attr('dy', '0.35em').attr('y', (result_height - 2) / 2).attr('x', 4);
    svg.selectAll('.result > rect').transition().duration(600).attr('width', function(d) {
      return d.estimate / max * 600;
    });
    return results_r.transition().delay(600).duration(600).attr('transform', function(d, i) {
      return "translate(0, " + ((results.length - 1 - i) * result_height) + ")";
    });
  };

}).call(this);