// Generated by CoffeeScript 1.10.0
(function() {
  var filterQuestions, refreshQuestion, updateQuizItemStats;

  refreshQuestion = function() {
    var input_element, items, selection;
    if (sessionStorage.getItem('user_items')) {
      items = JSON.parse(sessionStorage.getItem('user_items'));
      selection = items[Math.floor(Math.random() * items.length)];
      $("#help-area").text('');
      $("#kana").removeClass("correct").val('');
      $("#question-area").text('');
      $("#question-image").attr("src", '');
      $('#answer').addClass('hidden');
      $('#answer').text(selection['answer']);
      input_element = document.getElementById('kana');
      if (selection['item_type'] === 'radical') {
        $("#kana").attr("placeholder", "Meaning");
        document.body.style.backgroundColor = "deepskyblue";
        wanakana.unbind(input_element);
        if (selection['question'].indexOf('http') >= 0) {
          return $("#question-image").attr("src", selection['question']);
        } else {
          return $("#question-area").text(selection['question']);
        }
      } else {
        if (selection['item_type'] === 'kanji') {
          document.body.style.backgroundColor = "deeppink";
        } else {
          document.body.style.backgroundColor = "darkviolet";
        }
        $("#question-area").text(selection['question']);
        if (Math.random() >= 0.5) {
          $("#kana").attr("placeholder", "Meaning");
          $('#answer').text(selection['answer_meaning']);
          return wanakana.unbind(input_element);
        } else {
          $("#kana").attr("placeholder", "かな");
          return wanakana.bind(input_element);
        }
      }
    }
  };

  updateQuizItemStats = function() {
    $('#radical-num').text(sessionStorage.getItem('radical_count'));
    $('#kanji-num').text(sessionStorage.getItem('kanji_count'));
    return $('#vocab-num').text(sessionStorage.getItem('vocabulary_count'));
  };

  filterQuestions = function() {
    var input_data, target_url;
    input_data = $('#filter-input').val();
    if (input_data) {
      sessionStorage.removeItem('user_items');
      sessionStorage.removeItem('radical_count');
      sessionStorage.removeItem('kanji_count');
      sessionStorage.removeItem('vocabulary_count');
      target_url = "/user_items/" + input_data;
      return $.ajax({
        url: target_url,
        dataType: 'json',
        success: function(e) {
          if (e.hasOwnProperty('error')) {
            document.getElementById('filter-input').value = '';
            $('#error-text').text(e['error']);
            $('#error-area').show();
            return filterQuestions();
          } else {
            sessionStorage.setItem('user_items', JSON.stringify(e['item_list']));
            sessionStorage.setItem('radical_count', e['radical_count']);
            sessionStorage.setItem('kanji_count', e['kanji_count']);
            sessionStorage.setItem('vocabulary_count', e['vocabulary_count']);
            updateQuizItemStats();
            return refreshQuestion();
          }
        }
      });
    } else {
      sessionStorage.removeItem('user_items');
      sessionStorage.removeItem('radical_count');
      sessionStorage.removeItem('kanji_count');
      sessionStorage.removeItem('vocabulary_count');
      return $.ajax({
        url: "/user_items",
        dataType: 'json',
        success: function(e) {
          sessionStorage.setItem('user_items', JSON.stringify(e['item_list']));
          sessionStorage.setItem('radical_count', e['radical_count']);
          sessionStorage.setItem('kanji_count', e['kanji_count']);
          sessionStorage.setItem('vocabulary_count', e['vocabulary_count']);
          updateQuizItemStats();
          return refreshQuestion();
        }
      });
    }
  };

  $('#filter-form').submit(function(e) {
    e.preventDefault();
    filterQuestions();
    refreshQuestion();
    return $('#modal-filter').modal('hide');
  });

  $(document).keypress(function(e) {
    if (e.which === 13) {
      return $("#submit-answer").click();
    }
  });

  $("#submit-answer").click(function(e) {
    var input_answer;
    e.preventDefault();
    input_answer = document.getElementById('kana').value;
    if ($("#kana").hasClass("correct")) {
      return refreshQuestion();
    } else if ($('#answer').text().split(/[,\.]/g).map(function(x) {
      return x.trim();
    }).indexOf(input_answer) !== -1) {
      return $("#kana").addClass("correct").removeClass("wrong");
    } else {
      return $("#kana").addClass("wrong").removeClass("correct").val('');
    }
  });

  $("#get-help").click(function(e) {
    e.preventDefault();
    return $("#answer").removeClass('hidden');
  });

  $("#api-refresh").click(function(e) {
    e.preventDefault();
    $("#api-refresh").find('span').addClass('glyphicon-spin');
    return $.post("/refresh").success(function() {
      refreshQuestion();
      $("#api-refresh").find('span').removeClass('glyphicon-spin');
      return $('#success-area').show();
    }).fail(function() {
      $('#error-area').show();
      $('#error-text').text("Cannot refresh API. Try again later.");
      return $("#api-refresh").find('span').removeClass('glyphicon-spin');
    });
  });

  $('#error-area').find('button').click(function() {
    return $('#error-area').hide();
  });

  $('#success-area').find('button').click(function() {
    return $('#success-area').hide();
  });

  $(function() {
    return $(document).ready(function() {
      $('[data-toggle="tooltip"]').tooltip();
      return filterQuestions();
    });
  });

}).call(this);

//# sourceMappingURL=quiz_item.js.map