// Generated by CoffeeScript 1.10.0
(function() {
  window.Editor = Backbone.D3View.extend({
    namespace: null,
    tagName: 'div',
    initialize: function(conf) {
      var editor_div, wrapper;
      this.d3el.classed('Editor', true);
      editor_div = this.d3el.append('div').attr({
        "class": 'editor_div'
      }).style({
        position: 'relative'
      });
      wrapper = editor_div.append('div').style({
        position: 'absolute',
        height: '100%',
        width: '100%'
      });
      this.status_bar = this.d3el.append('div').attr({
        "class": 'status_bar'
      });
      this.parser = PEG.buildParser(conf.grammar);
      this.editor = CodeMirror(wrapper.node(), {
        lineNumbers: true,
        lineWrapping: true,
        keyMap: 'sublime',
        value: '# concept hierarchy\nCelestialBody\n  <isA\n    FixedStar\n    WanderingStar\n      <isA\n        GalileanMoon\n          <instanceOf\n            Io\n            Europa\n            Ganimede\n            Callisto\n      <instanceOf\n        Jupiter\n\n# terminology\nTerm\n  <isA\n    AstronomicalTerm\n      <instanceOf\n        stella\n          denotes>\n            CelestialBody\n        stellula\n          denotes>\n            CelestialBody\n        inerrans_stella\n          denotes>\n            FixedStar\n        stella_vagans\n          denotes>\n            WanderingStar\n        planeta\n          denotes>\n            WanderingStar\n        Iuppiter\n          denotes>\n            Jupiter\n\n# other relations\nJupiter\n  <revolvesAround\n    Io\n    Europa\n    Ganimede\n    Callisto',
        extraKeys: {
          Tab: function(cm) {
            if (cm.somethingSelected()) {
              return cm.indentSelection('add');
            } else {
              return cm.replaceSelection(Array(cm.getOption('indentUnit') + 1).join(' '), 'end', '+input');
            }
          }
        }
      });
      this.editor.on('change', (function(_this) {
        return function() {
          return _this.compile();
        };
      })(this));
      return this.compile();
    },
    render: function() {
      return this.editor.refresh();
    },
    compile: function() {
      var e, error, graph;
      this.status_bar.text('All ok.');
      this.status_bar.classed('error', false);
      try {
        graph = this.parser.parse(this.editor.getValue());
        this.highlight_code(graph);
        return this.model.update(graph);
      } catch (error) {
        e = error;
        this.status_bar.text("Line " + e.location.start.line + ": " + e.message);
        return this.status_bar.classed('error', true);
      }
    },
    highlight_code: function(graph) {
      this.editor.getAllMarks().forEach(function(mark) {
        return mark.clear();
      });
      graph.nodes.forEach((function(_this) {
        return function(d) {
          var cl;
          cl = d.code_location;
          if (!d.dummy) {
            return _this.editor.markText({
              line: cl.start.line - 1,
              ch: cl.start.column - 1
            }, {
              line: cl.end.line - 1,
              ch: cl.end.column - 1
            }, {
              className: 'node_def'
            });
          }
        };
      })(this));
      graph.node_refs.forEach((function(_this) {
        return function(d) {
          var cl;
          cl = d.code_location;
          return _this.editor.markText({
            line: cl.start.line - 1,
            ch: cl.start.column - 1
          }, {
            line: cl.end.line - 1,
            ch: cl.end.column - 1
          }, {
            className: 'node_ref'
          });
        };
      })(this));
      graph.links.forEach((function(_this) {
        return function(d) {
          var cl;
          cl = d.code_location;
          if (!d.source.dummy) {
            return _this.editor.markText({
              line: cl.start.line - 1,
              ch: cl.start.column - 1
            }, {
              line: cl.end.line - 1,
              ch: cl.end.column - 1
            }, {
              className: 'link'
            });
          }
        };
      })(this));
      return graph.comments.forEach((function(_this) {
        return function(d) {
          var cl;
          cl = d.code_location;
          return _this.editor.markText({
            line: cl.start.line - 1,
            ch: cl.start.column - 1
          }, {
            line: cl.end.line - 1,
            ch: cl.end.column - 1
          }, {
            className: 'comment'
          });
        };
      })(this));
    }
  });

}).call(this);