// Generated by CoffeeScript 1.10.0
(function() {
  var filterQuestions, getItemTypeFilters, getSrsTypeFilters, linearCount, linearMode, refreshQuestion, selection, toggleQuizMode, updateQuizItemStats;

  linearMode = false;

  linearCount = 0;

  selection = null;

  refreshQuestion = function() {
    var input_element, items;
    if (sessionStorage.getItem('user_items')) {
      items = JSON.parse(sessionStorage.getItem('user_items'));
      if (linearMode) {
        selection = items[linearCount];
        linearCount++;
        if (linearCount >= items.length) {
          linearCount = 0;
        }
      } else {
        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');
      $("#question-image").hide();
      if (selection['item_type'] === 'radical') {
        $("#kana").attr("placeholder", "Meaning");
        document.body.style.backgroundColor = "deepskyblue";
        wanakana.unbind(input_element);
        if (selection['question'].indexOf('http') >= 0) {
          $("#question-image").attr("src", selection['question']);
          $("#question-image").show();
        } else {
          $("#question-area").text(selection['question']);
        }
        return document.getElementById('view-on-wk').href = "https://www.wanikani.com/radicals/" + selection['answer'];
      } else {
        if (selection['item_type'] === 'kanji') {
          document.body.style.backgroundColor = "deeppink";
        } else {
          document.body.style.backgroundColor = "darkviolet";
        }
        $("#question-area").text(selection['question']);
        if (selection['answer_type'] === 'eng') {
          $("#kana").attr("placeholder", "Meaning");
          wanakana.unbind(input_element);
        } else {
          $("#kana").attr("placeholder", "かな");
          wanakana.bind(input_element);
        }
        return document.getElementById('view-on-wk').href = "https://www.wanikani.com/" + selection['item_type'] + "/" + selection['question'];
      }
    }
  };

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

  getSrsTypeFilters = function() {
    var s, srs_levels;
    srs_levels = ['burnedcheck', 'enlightencheck', 'mastercheck', 'gurucheck', 'apprenticecheck'];
    return ((function() {
      var i, len, results;
      results = [];
      for (i = 0, len = srs_levels.length; i < len; i++) {
        s = srs_levels[i];
        if (document.getElementById(s).checked) {
          results.push(document.getElementById(s).value);
        }
      }
      return results;
    })()).toString();
  };

  getItemTypeFilters = function() {
    var item_types, s;
    item_types = ['radicalcheck', 'kanjicheck', 'vocabcheck'];
    return ((function() {
      var i, len, results;
      results = [];
      for (i = 0, len = item_types.length; i < len; i++) {
        s = item_types[i];
        if (document.getElementById(s).checked) {
          results.push(document.getElementById(s).value);
        }
      }
      return results;
    })()).toString();
  };

  filterQuestions = function() {
    var target_url;
    sessionStorage.removeItem('user_items');
    sessionStorage.removeItem('radical_count');
    sessionStorage.removeItem('kanji_count');
    sessionStorage.removeItem('vocabulary_count');
    target_url = "/user_items?level_range=" + $('#filter-input').val() + "&item_state=" + getSrsTypeFilters() + "&item_types=" + getItemTypeFilters();
    return $.ajax({
      url: target_url,
      dataType: 'json',
      success: function(e) {
        if (e.hasOwnProperty('error')) {
          document.getElementById('filter-input').value = '';
          $('#error-text').text(e['error']);
          return $('#error-area').show();
        } 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();
        }
      }
    });
  };

  $('#filter-form').submit(function(e) {
    e.preventDefault();
    $('#error-area').hide();
    filterQuestions();
    $('#modal-filter').modal('hide');
    return linearCount = 0;
  });

  toggleQuizMode = function() {
    linearMode = !linearMode;
    if (linearMode) {
      $('#mode-toggle').text("Linear Mode");
    } else {
      linearCount = 0;
      $('#mode-toggle').text("Random Mode");
    }
    return refreshQuestion();
  };

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

  $("#submit-answer").click(function(e) {
    var expected_answer, input_answer;
    e.preventDefault();
    if ($("#kana").hasClass("correct")) {
      return refreshQuestion();
    } else {
      input_answer = document.getElementById('kana').value;
      expected_answer = selection['answer'].split(/[,\.]/g).map(function(x) {
        return x.trim();
      });
      if (selection["item_type"] === "radical") {
        expected_answer = expected_answer.map(function(x) {
          return x.replace("-", " ");
        });
      }
      if (expected_answer.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();
      document.getElementById('mode-toggle').onclick = toggleQuizMode;
      return filterQuestions();
    });
  });

}).call(this);

//# sourceMappingURL=quiz_item.js.map