").addClass('error'); errorElement.text(ex.toString()); return div.append(errorElement); }; try { div.data('pageElement', div.parents(".page")); div.data('item', item); return getPlugin(item.type, function(plugin) { if (plugin == null) { throw TypeError("Can't find plugin for '" + item.type + "'"); } try { plugin.emit(div, item); return plugin.bind(div, item); } catch (err) { return error(err); } }); } catch (err) { return error(err); } }; doInternalLink = wiki.doInternalLink = function(name, page) { if (page != null) $(page).nextAll().remove(); return scrollTo(createPage(asSlug(name)).appendTo($('.main')).each(refresh)); }; scrollContainer = void 0; findScrollContainer = function() { var scrolled; scrolled = $("body, html").filter(function() { return $(this).scrollLeft() > 0; }); if (scrolled.length > 0) { return scrolled; } else { return $("body, html").scrollLeft(1).filter(function() { return $(this).scrollLeft() === 1; }).scrollTop(0); } }; scrollTo = function(el) { var bodyWidth, contentWidth, maxX, minX, target, width; if (scrollContainer == null) scrollContainer = findScrollContainer(); bodyWidth = $("body").width(); minX = scrollContainer.scrollLeft(); maxX = minX + bodyWidth; target = el.position().left; width = el.outerWidth(true); contentWidth = $(".page").outerWidth(true) * $(".page").size(); if (target < minX) { return scrollContainer.animate({ scrollLeft: target }); } else if (target + width > maxX) { return scrollContainer.animate({ scrollLeft: target - (bodyWidth - width) }); } else if (maxX > $(".pages").outerWidth()) { return scrollContainer.animate({ scrollLeft: Math.min(target, contentWidth - bodyWidth) }); } }; window.plugins = { paragraph: { emit: function(div, item) { return div.append("

" + (resolveLinks(item.text)) + "

"); }, bind: function(div, item) { return div.dblclick(function() { return textEditor(div, item); }); } }, image: { emit: function(div, item) { item.text || (item.text = item.caption); wiki.log('image', item); return div.append("

" + (resolveLinks(item.text)) + "

"); }, bind: function(div, item) { div.dblclick(function() { return textEditor(div, item); }); return div.find('img').dblclick(function() { return wiki.dialog(item.text, this); }); } }, chart: { emit: function(div, item) { var captionElement, chartElement; chartElement = $('

').addClass('readout').appendTo(div).text(item.data.last().last()); return captionElement = $('

').html(resolveLinks(item.caption)).appendTo(div); }, bind: function(div, item) { return div.find('p:first').mousemove(function(e) { var sample, time, _ref; _ref = item.data[Math.floor(item.data.length * e.offsetX / e.target.offsetWidth)], time = _ref[0], sample = _ref[1]; $(e.target).text(sample.toFixed(1)); return $(e.target).siblings("p").last().html(formatTime(time)); }).dblclick(function() { return wiki.dialog("JSON for " + item.caption, $('

').text(JSON.stringify(item.data, null, 2)));
          });
        }
      },
      changes: {
        emit: function(div, item) {
          var a, i, key, ul, _ref, _results;
          div.append(ul = $('').append(localStorage.length ? $('').css('margin-top', '10px') : $('empty')));
          _results = [];
          for (i = 0, _ref = localStorage.length; 0 <= _ref ? i < _ref : i > _ref; 0 <= _ref ? i++ : i--) {
            key = localStorage.key(i);
            a = $('').append(key).data('pageName', key);
            _results.push(ul.prepend($('').append(a)));
          }
          return _results;
        },
        bind: function(div, item) {
          return div.find('input').click(function() {
            localStorage.clear();
            return div.find('li').remove();
          });
        }
      }
    };
    refresh = function() {
      var buildPage, create, fetch, initDragging, json, pageElement, site, slug;
      pageElement = $(this);
      slug = $(pageElement).attr('id');
      site = $(pageElement).data('site');
      pageElement.find(".add-factory").live("click", function(evt) {
        var before, beforeElement, item, itemElement;
        evt.preventDefault();
        item = {
          type: "factory",
          id: randomBytes(8)
        };
        itemElement = $("", {
          "class": "item factory"
        }).data('item', item).attr('data-id', item.id);
        itemElement.data('pageElement', pageElement);
        pageElement.find(".story").append(itemElement);
        doPlugin(itemElement, item);
        beforeElement = itemElement.prev('.item');
        before = getItem(beforeElement);
        return putAction(pageElement, {
          item: item,
          id: item.id,
          type: "add",
          after: before != null ? before.id : void 0
        });
      });
      initDragging = function() {
        var storyElement;
        storyElement = pageElement.find('.story');
        return storyElement.sortable({
          update: function(evt, ui) {
            var action, before, beforeElement, destinationPageElement, equals, item, itemElement, journalElement, moveFromPage, moveToPage, moveWithinPage, order, sourcePageElement, thisPageElement;
            itemElement = ui.item;
            item = getItem(itemElement);
            thisPageElement = $(this).parents('.page:first');
            sourcePageElement = itemElement.data('pageElement');
            destinationPageElement = itemElement.parents('.page:first');
            journalElement = thisPageElement.find('.journal');
            equals = function(a, b) {
              return a && b && a.get(0) === b.get(0);
            };
            moveWithinPage = !sourcePageElement || equals(sourcePageElement, destinationPageElement);
            moveFromPage = !moveWithinPage && equals(thisPageElement, sourcePageElement);
            moveToPage = !moveWithinPage && equals(thisPageElement, destinationPageElement);
            action = moveWithinPage ? (order = $(this).children().map(function(_, value) {
              return $(value).attr('data-id');
            }).get(), {
              type: 'move',
              order: order
            }) : moveFromPage ? {
              type: 'remove'
            } : moveToPage ? (itemElement.data('pageElement', thisPageElement), beforeElement = itemElement.prev('.item'), before = getItem(beforeElement), {
              type: 'add',
              item: item,
              after: before != null ? before.id : void 0
            }) : void 0;
            action.id = item.id;
            return putAction(pageElement, action);
          },
          connectWith: '.page .story'
        });
      };
      buildPage = function(data) {
        var action, addContext, context, empty, footerElement, journalElement, page, storyElement, _i, _len, _ref, _ref2;
        empty = {
          title: 'empty',
          synopsys: 'empty',
          story: [],
          journal: []
        };
        page = $.extend(empty, data);
        $(pageElement).data("data", data);
        context = ['origin'];
        addContext = function(string) {
          if (string != null) {
            context = _.without(context, string);
            return context.push(string);
          }
        };
        _ref = page.journal;
        for (_i = 0, _len = _ref.length; _i < _len; _i++) {
          action = _ref[_i];
          addContext(action.site);
        }
        addContext(site);
        wiki.log('build', slug, 'context', context.join(' => '));
        wiki.resolutionContext = context;
        if (site != null) {
          $(pageElement).append(" " + page.title + "");
        } else {
          $(pageElement).append($("").append($("").attr('href', '/').append($("").error(function(e) {
            return getPlugin('favicon', function(plugin) {
              return plugin.create();
            });
          }).attr('class', 'favicon').attr('src', '/favicon.png').attr('height', '32px')), " " + page.title));
        }
        _ref2 = ['story', 'journal', 'footer'].map(function(className) {
          return $("").addClass(className).appendTo(pageElement);
        }), storyElement = _ref2[0], journalElement = _ref2[1], footerElement = _ref2[2];
        $.each(page.story, function(i, item) {
          var div;
          div = $("").addClass("item").addClass(item.type).attr("data-id", item.id);
          storyElement.append(div);
          return doPlugin(div, item);
        });
        $.each(page.journal, function(i, action) {
          return addToJournal(journalElement, action);
        });
        footerElement.append('CC BY-SA 3.0 . ').append("JSON . ").append("[+]");
        if (History.enabled) {
          return setState({
            pages: pagesInDom(),
            active: slug,
            locs: locsInDom()
          });
        }
      };
      fetch = function(slug, callback) {
        var resource;
        if (!(wiki.fetchContext.length > 0)) wiki.fetchContext = ['origin'];
        site = wiki.fetchContext.shift();
        resource = site === 'origin' ? (site = null, slug) : "remote/" + site + "/" + slug;
        wiki.log('fetch', resource);
        return $.ajax({
          type: 'GET',
          dataType: 'json',
          url: "/" + resource + ".json?random=" + (randomBytes(4)),
          success: function(page) {
            wiki.log('fetch success', page, site || 'origin');
            $(pageElement).data('site', site);
            return callback(page);
          },
          error: function(xhr, type, msg) {
            if (wiki.fetchContext.length > 0) {
              return fetch(slug, callback);
            } else {
              site = null;
              return callback(null);
            }
          }
        });
      };
      create = function(slug, callback) {
        var page, title;
        title = $("a[href=\"/" + slug + ".html\"]").html();
        title || (title = slug);
        page = {
          title: title
        };
        putAction($(pageElement), {
          type: 'create',
          id: randomBytes(8),
          item: page
        });
        return callback(page);
      };
      if ($(pageElement).attr('data-server-generated') === 'true') {
        initDragging();
        return pageElement.find('.item').each(function(i, each) {
          var div, item;
          div = $(each);
          item = getItem(div);
          return getPlugin(item.type, function(plugin) {
            return plugin.bind(div, item);
          });
        });
      } else {
        if (useLocalStorage() && (json = localStorage[pageElement.attr("id")])) {
          pageElement.addClass("local");
          buildPage(JSON.parse(json));
          return initDragging();
        } else {
          if (site != null) {
            return $.get("/remote/" + site + "/" + slug + ".json?random=" + (randomBytes(4)), "", function(page) {
              buildPage(page);
              return initDragging();
            });
          } else {
            return fetch(slug, function(page) {
              if (page != null) {
                buildPage(page);
                return initDragging();
              } else {
                return create(slug, function(page) {
                  buildPage(page);
                  return initDragging();
                });
              }
            });
          }
        }
      }
    };
    setState = function(state) {
      var idx, page, url;
      if (History.enabled) {
        wiki.log('set state', state);
        url = ((function() {
          var _len, _ref, _ref2, _results;
          _ref = state.pages;
          _results = [];
          for (idx = 0, _len = _ref.length; idx < _len; idx++) {
            page = _ref[idx];
            _results.push("/" + (((_ref2 = state.locs) != null ? _ref2[idx] : void 0) || 'view') + "/" + page);
          }
          return _results;
        })()).join('');
        return History.pushState(state, state.active, url);
      }
    };
    setActive = function(page) {
      var state;
      if (History.enabled) {
        wiki.log('set active', page);
        state = History.getState().data;
        state.active = page;
        return setState(state);
      }
    };
    showState = function(state) {
      var name, newPages, oldPages, previousPage, _i, _j, _len, _len2;
      wiki.log('show state');
      oldPages = pagesInDom();
      newPages = state.pages;
      previousPage = newPages;
      if (!newPages) return;
      for (_i = 0, _len = newPages.length; _i < _len; _i++) {
        name = newPages[_i];
        if (__indexOf.call(oldPages, name) >= 0) {
          delete oldPages[oldPages.indexOf(name)];
        } else {
          createPage(name).insertAfter(previousPage).each(refresh);
        }
        previousPage = findPage(name);
      }
      for (_j = 0, _len2 = oldPages.length; _j < _len2; _j++) {
        name = oldPages[_j];
        name && findPage(name).remove();
      }
      $(".active").removeClass("active");
      return scrollTo($("#" + state.active).addClass("active"));
    };
    History.Adapter.bind(window, 'statechange', function() {
      var state;
      if (state = History.getState().data) return showState(state);
    });
    LEFTARROW = 37;
    RIGHTARROW = 39;
    $(document).keydown(function(event) {
      var direction, newIndex, state;
      direction = (function() {
        switch (event.which) {
          case LEFTARROW:
            return -1;
          case RIGHTARROW:
            return +1;
        }
      })();
      if (direction && History.enabled && !(event.target.tagName === "TEXTAREA")) {
        state = History.getState().data;
        newIndex = state.pages.indexOf(state.active) + direction;
        if ((0 <= newIndex && newIndex < state.pages.length)) {
          state.active = state.pages[newIndex];
        }
        return setState(state);
      }
    });
    pagesInDom = function() {
      return $.makeArray($(".page").map(function(_, el) {
        return el.id;
      }));
    };
    locsInDom = function() {
      return $.makeArray($(".page").map(function(_, el) {
        return $(el).data('site') || 'view';
      }));
    };
    createPage = function(name, loc) {
      if (loc && (loc !== ('view' || 'my'))) {
        return $("").attr('id', name).attr('data-site', loc).addClass("page");
      } else {
        return $("").attr('id', name).addClass("page");
      }
    };
    findPage = function(name) {
      return $("#" + name);
    };
    $(document).ajaxError(function(event, request, settings) {
      var msg;
      wiki.log('ajax error', event, request, settings);
      msg = "Error on " + settings.url + ": " + request.responseText + "";
      if (request.status !== 404) return $('.main').prepend(msg);
    });
    $('.main').delegate('.show-page-source', 'click', function(e) {
      var json, pageElement;
      e.preventDefault();
      pageElement = $(this).parent().parent();
      json = pageElement.data('data');
      return wiki.dialog("JSON for " + json.title, $('').text(JSON.stringify(json, null, 2)));
    }).delegate('.page', 'click', function(e) {
      if (!$(e.target).is("a")) return setActive(this.id);
    }).delegate('.internal', 'click', function(e) {
      var name;
      e.preventDefault();
      name = $(e.target).data('pageName');
      wiki.fetchContext = $(e.target).attr('title').split(' => ');
      wiki.log('click', name, 'context', wiki.fetchContext);
      if (!e.shiftKey) $(e.target).parents('.page').nextAll().remove();
      return scrollTo(createPage(name).appendTo('.main').each(refresh));
    }).delegate('.action', 'hover', function() {
      var id;
      id = $(this).data('itemId');
      return $("[data-id=" + id + "]").toggleClass('target');
    }).delegate('.action.fork, .remote', 'click', function(e) {
      var name;
      e.preventDefault();
      name = $(e.target).data('slug');
      wiki.log('click', name, 'site', $(e.target).data('site'));
      if (!e.shiftKey) $(e.target).parents('.page').nextAll().remove();
      return scrollTo(createPage(name).data('site', $(e.target).data('site')).appendTo($('.main')).each(refresh));
    });
    useLocalStorage = function() {
      return $(".login").length > 0;
    };
    $(".provider input").click(function() {
      $("footer input:first").val($(this).attr('data-provider'));
      return $("footer form").submit();
    });
    urlPages = ((function() {
      var _i, _len, _ref, _results, _step;
      _ref = $(location).attr('pathname').split('/');
      _results = [];
      for (_i = 0, _len = _ref.length, _step = 2; _i < _len; _i += _step) {
        i = _ref[_i];
        _results.push(i);
      }
      return _results;
    })()).slice(1);
    urlLocs = (function() {
      var _i, _len, _ref, _results, _step;
      _ref = $(location).attr('pathname').split('/').slice(1);
      _results = [];
      for (_i = 0, _len = _ref.length, _step = 2; _i < _len; _i += _step) {
        j = _ref[_i];
        _results.push(j);
      }
      return _results;
    })();
    for (idx = 0, _len = urlPages.length; idx < _len; idx++) {
      urlPage = urlPages[idx];
      if (__indexOf.call(pagesInDom(), urlPage) < 0) {
        createPage(urlPage, urlLocs[idx]).appendTo('.main');
      }
    }
    return $('.page').each(refresh);
  });

}).call(this);