Editing levels in the builder :D Resolves #187

src/js/level/builder.js

@@ -42,19 +42,31 @@ var parse = util.genParseCommand(regexMap, 'processLevelBuilderCommand');
 var LevelBuilder = Level.extend({
   initialize: function(options) {
     options = options || {};
-    options.level = options.level || {};
+    options.level = {};
 
     var locale = intl.getLocale();
     options.level.startDialog = {};
     options.level.startDialog[locale] = {
       childViews: intl.getDialog(require('../dialogs/levelBuilder'))
     };
-    LevelBuilder.__super__.initialize.apply(this, [options]);
 
+    // if we are editing a level our behavior is a bit different
+    var editLevelJSON;
+    if (options.editLevel) {
+      editLevelJSON = Main.getLevelArbiter().getLevel(options.editLevel);
+      options.level = editLevelJSON;
+    }
+
+    LevelBuilder.__super__.initialize.apply(this, [options]);
+    if (!options.editLevel) {
       this.startDialogObj = undefined;
       this.definedGoal = false;
+    } else {
+      this.startDialogObj = editLevelJSON.startDialog[locale];
+      this.definedGoal = true;
+    }
 
-    // we wont be using this stuff, and its to delete to ensure we overwrite all functions that
+    // we wont be using this stuff, and it is deleted to ensure we overwrite all functions that
     // include that functionality
     delete this.treeCompare;
     delete this.solved;
@@ -68,9 +80,11 @@ var LevelBuilder = Level.extend({
   },
 
   initGoalData: function() {
-    // add some default behavior in the beginning
+    // add some default behavior in the beginning if we are not editing
+    if (!this.options.editLevel) {
       this.level.goalTreeString = '{"branches":{"master":{"target":"C1","id":"master"},"makeLevel":{"target":"C2","id":"makeLevel"}},"commits":{"C0":{"parents":[],"id":"C0","rootCommit":true},"C1":{"parents":["C0"],"id":"C1"},"C2":{"parents":["C1"],"id":"C2"}},"HEAD":{"target":"makeLevel","id":"HEAD"}}';
       this.level.solutionCommand = 'git checkout -b makeLevel; git commit';
+    }
     LevelBuilder.__super__.initGoalData.apply(this, arguments);
   },
 
@@ -272,7 +286,7 @@ var LevelBuilder = Level.extend({
   },
 
   finish: function(command, deferred) {
-    if (!this.gitCommandsIssued.length || !this.definedGoal) {
+    if (!this.options.editLevel && (!this.gitCommandsIssued.length || !this.definedGoal)) {
       command.set('error', new Errors.GitError({
         msg: intl.str('solution-empty')
       }));

src/js/sandbox/commands.js

@@ -117,7 +117,7 @@ var regexMap = {
   'level': /^level\s?([a-zA-Z0-9]*)/,
   'levels': /^levels($|\s)/,
   'mobileAlert': /^mobile alert($|\s)/,
-  'build level': /^build +level($|\s)/,
+  'build level': /^build +level\s?([a-zA-Z0-9]*)$/,
   'export tree': /^export +tree$/,
   'importTreeNow': /^importTreeNow($|\s)/,
   'importLevelNow': /^importLevelNow($|\s)/,

src/js/sandbox/index.js

@@ -194,12 +194,14 @@ var Sandbox = Backbone.View.extend({
     this.clear();
 
     var whenBuilderOpen = Q.defer();
-
     var LevelBuilder = require('../level/builder').LevelBuilder;
-    this.levelBuilder = new LevelBuilder({
-      deferred: whenBuilderOpen
-    });
 
+    var regexResults = command.get('regexResults') || [];
+    var toEdit = regexResults[1] || false;
+    this.levelBuilder = new LevelBuilder({
+      deferred: whenBuilderOpen,
+      editLevel: toEdit
+    });
     whenBuilderOpen.promise.then(function() {
       command.finishWith(deferred);
     });