Bunch of fixes to get the level editor working again.

app/lib/world/world.coffee

@@ -209,7 +209,7 @@ module.exports = class World
     @thangMap = {}
 
     # Load new Thangs
-    toAdd = (@loadThangFromLevel thangConfig, level.levelComponents, level.thangTypes for thangConfig in level.thangs)
+    toAdd = (@loadThangFromLevel thangConfig, level.levelComponents, level.thangTypes for thangConfig in level.thangs ? [])
     @extraneousThangs = consolidateThangs toAdd if willSimulate  # Combine walls, for example; serialize the leftovers later
     @addThang thang for thang in toAdd
     null

app/models/Level.coffee

@@ -95,7 +95,7 @@ module.exports = class Level extends CocoModel
       #console.log 'sorted systems adding', systemModel.name
       sorted.push {model: systemModel, config: _.cloneDeep system.config}
       originalsSeen[system.original] = true
-    visit system for system in levelSystems
+    visit system for system in levelSystems ? []
     sorted
 
   sortThangComponents: (thangs, levelComponents, parentType) ->
@@ -106,7 +106,7 @@ module.exports = class Level extends CocoModel
     # Decision? Just special case the sort logic in here until we have more examples than these two and decide how best to handle most of the cases then, since we don't really know the whole of the problem yet.
     # TODO: anything that depends on Programmable will break right now.
 
-    for thang in thangs
+    for thang in thangs ? []
       sorted = []
       visit = (c) ->
         return if c in sorted
@@ -137,7 +137,7 @@ module.exports = class Level extends CocoModel
 
   # TODO DEFAULTS
   fillInDefaultComponentConfiguration: (thangs, levelComponents) ->
-    for thang in thangs
+    for thang in thangs ? []
       for component in thang.components or []
         continue unless lc = _.find levelComponents, {original: component.original}
         component.config ?= {}

app/schemas/models/level.coffee

@@ -207,7 +207,7 @@ GeneralArticleSchema = c.object {
 LevelSchema = c.object {
   title: 'Level'
   description: 'A spectacular level which will delight and educate its stalwart players with the sorcery of coding.'
-  required: ['name', 'description', 'scripts', 'thangs', 'documentation']
+  required: ['name']
   'default':
     name: 'Ineffable Wizardry'
     description: 'This level is indescribably flarmy.'

app/schemas/models/level_component.coffee

@@ -103,7 +103,7 @@ LevelComponentSchema = c.object {
   title: 'Component'
   description: 'A Component which can affect Thang behavior.'
   required: ['system', 'name', 'description', 'code', 'dependencies', 'propertyDocumentation', 'codeLanguage']
-  'default':
+  default:
     system: 'ai'
     name: 'AttacksSelf'
     description: 'This Component makes the Thang attack itself.'

app/styles/editor/component/thang-component-config-view.sass

@@ -4,3 +4,6 @@
     .treema-root
       border: 0
       padding: 0 5px
+
+  .is-default-component
+    background-color: lightgray

app/styles/editor/component/thang-components-edit-view.sass

@@ -29,6 +29,9 @@
       bottom: 0
       overflow: scroll
       
+      .treema-key, .treema-description
+        display: none
+      
       .dependent
         background-color: rgba(128, 64, 255, 0.10)
         

app/templates/editor/component/thang-component-config-view.jade

@@ -1,5 +1,5 @@
 .panel.panel-default
-  .panel-heading
+  .panel-heading(class=isDefaultComponent ? "is-default-component" : "")
     em #{component.system}.
     strong.panel-title.spr= component.name
     span#description.text-muted= component.description

app/treema-ext.coffee

@@ -416,7 +416,7 @@ class LevelComponentReferenceNode extends LatestVersionReferenceNode
   # supermodels.
   buildSearchURL: (term) -> "#{@url}?term=#{term}&project=name,system,original,version,dependencies,configSchema,description"
   modelToString: (model) -> model.get('system') + '.' + model.get('name')
-  canEdit: -> not @data.original # only allow editing if the row's data hasn't been set yet
+  canEdit: -> not @getData().original # only allow editing if the row's data hasn't been set yet
 
 LatestVersionReferenceNode.prototype.search = _.debounce(LatestVersionReferenceNode.prototype.search, 200)
 

app/views/editor/component/ThangComponentConfigView.coffee

@@ -17,6 +17,7 @@ module.exports = class ThangComponentConfigView extends CocoView
     super options
     @component = options.component
     @config = options.config or {}
+    @additionalDefaults = options.additionalDefaults
     @world = options.world
     @level = options.level
     @callback = options.callback
@@ -25,12 +26,18 @@ module.exports = class ThangComponentConfigView extends CocoView
     context = super(context)
     context.component = @component.attributes
     context.configProperties = []
+    context.isDefaultComponent = @isDefaultComponent
     context
 
   afterRender: ->
     super()
     @buildTreema()
 
+  setIsDefaultComponent: (isDefaultComponent) ->
+    changed = @isDefaultComponent isnt isDefaultComponent
+    @isDefaultComponent = isDefaultComponent
+    @render() if changed
+
   buildTreema: ->
     thangs = if @level? then @level.get('thangs') else []
     thangIDs = _.filter(_.pluck(thangs, 'id'))
@@ -39,6 +46,9 @@ module.exports = class ThangComponentConfigView extends CocoView
     superteams = _.union(teams, superteams)
     config = $.extend true, {}, @config
     schema = $.extend true, {}, @component.get('configSchema')
+    schema.default ?= {}
+    _.merge schema.default, @additionalDefaults if @additionalDefaults
+    
     if @level?.get('type') is 'hero'
       schema.required = []
     treemaOptions =

app/views/editor/component/ThangComponentsEditView.coffee

@@ -28,13 +28,18 @@ module.exports = class ThangComponentsEditView extends CocoView
     @originalsLoaded = {}
     @components = options.components or []
     @components = $.extend true, [], @components # just to be sure
+    @setThangType options.thangType
     @lastComponentLength = @components.length
     @world = options.world
     @level = options.level
     @loadComponents(@components)
     # Need to grab the ThangTypes so that we can autocomplete items in inventory based on them.
     @itemThangTypes = @supermodel.loadCollection(new ItemThangTypeSearchCollection(), 'thangs').model
-
+    
+  setThangType: (@thangType) ->
+    return unless componentRefs = @thangType?.get('components')
+    @loadComponents(componentRefs)
+    
   loadComponents: (components) ->
     for componentRef in components
       # just to handle if ever somehow the same component is loaded twice, through bad data and alike
@@ -59,26 +64,20 @@ module.exports = class ThangComponentsEditView extends CocoView
     @addThangComponentConfigViews()
 
   buildComponentsTreema: ->
+    components = _.zipObject((c.original for c in @components), @components)
+    defaultValue = undefined
+    if thangTypeComponents = @thangType?.get('components', true)
+      defaultValue = _.zipObject((c.original for c in thangTypeComponents), thangTypeComponents)
+
     treemaOptions =
       supermodel: @supermodel
-      schema: Level.schema.properties.thangs.items.properties.components
-      data: $.extend true, [], @components
+      schema: {
+        type: 'object'
+        default: defaultValue
+        additionalProperties: Level.schema.properties.thangs.items.properties.components.items
+      }, 
+      data: $.extend true, {}, components
       callbacks: {select: @onSelectComponent, change: @onComponentsTreemaChanged}
-      noSortable: true
-      nodeClasses:
-        'thang-components-array': ThangComponentsArrayNode
-        'point2d': nodes.WorldPointNode
-        'viewport': nodes.WorldViewportNode
-        'bounds': nodes.WorldBoundsNode
-        'radians': nodes.RadiansNode
-        'team': nodes.TeamNode
-        'superteam': nodes.SuperteamNode
-        'meters': nodes.MetersNode
-        'kilograms': nodes.KilogramsNode
-        'seconds': nodes.SecondsNode
-        'speed': nodes.SpeedNode
-        'acceleration': nodes.AccelerationNode
-        'item-thang-type': nodes.ItemThangTypeNode
 
     @componentsTreema = @$el.find('#thang-components-column .treema').treema treemaOptions
     @componentsTreema.build()
@@ -91,7 +90,7 @@ module.exports = class ThangComponentsEditView extends CocoView
       componentMap[component.original] = component
 
     newComponentsList = []
-    for component in @componentsTreema.data
+    for component in _.values(@componentsTreema.data)
       newComponentsList.push(componentMap[component.original] or component)
     @components = newComponentsList
 
@@ -204,12 +203,26 @@ module.exports = class ThangComponentsEditView extends CocoView
     # Put back config views into the DOM based on the component list ordering,
     # adding and registering new ones as needed.
     configsEl = @$el.find('#thang-component-configs')
-    for componentRef in @componentsTreema.data
+
+    componentRefs = _.merge {}, @componentsTreema.data
+    if thangTypeComponents = @thangType?.get('components')
+      thangComponentRefs = _.zipObject((c.original for c in thangTypeComponents), thangTypeComponents)
+      for thangTypeComponent in thangTypeComponents
+        if componentRef = componentRefs[thangTypeComponent.original]
+          componentRef.additionalDefaults = thangTypeComponent.config
+        else
+          modifiedRef = _.merge {}, thangTypeComponent
+          modifiedRef.additionalDefaults = modifiedRef.config
+          delete modifiedRef.additionalDefaults
+          componentRefs[thangTypeComponent.original] = modifiedRef
+
+    for componentRef in _.values(componentRefs)
       subview = componentConfigViews[componentRef.original]
       if not subview
         subview = @makeThangComponentConfigView(componentRef)
         continue unless subview
         @registerSubView(subview)
+      subview.setIsDefaultComponent(not @componentsTreema.data[componentRef.original])
       configsEl.append(subview.$el)
 
   makeThangComponentConfigView: (thangComponent) ->
@@ -222,15 +235,29 @@ module.exports = class ThangComponentsEditView extends CocoView
       world: @world
       config: config
       component: component
+      additionalDefaults: thangComponent.additionalDefaults
     })
     configView.render()
     @listenTo configView, 'changed', @onConfigChanged
     configView
 
   onConfigChanged: (e) ->
+    foundComponent = false
     for thangComponent in @components
       if thangComponent.original is e.component.get('original')
         thangComponent.config = e.config
+        foundComponent = true
+        break
+        
+    if not foundComponent
+      @components.push({
+        original: e.component.get('original')
+        majorVersion: e.component.get('version').major
+        config: e.config
+      })
+      @onComponentsChanged()
+      
+    @updateComponentsList()
     @reportChanges()
 
   onSelectComponent: (e, nodes) =>
@@ -239,28 +266,28 @@ module.exports = class ThangComponentsEditView extends CocoView
 
     # find dependent components
     dependents = {}
-    dependents[nodes[0].data.original] = true
-    componentsToCheck = [nodes[0].data.original]
+    dependents[nodes[0].getData().original] = true
+    componentsToCheck = [nodes[0].getData().original]
     while componentsToCheck.length
       componentOriginal = componentsToCheck.pop()
       for otherComponentRef in @components
         continue if otherComponentRef.original is componentOriginal
         continue if dependents[otherComponentRef.original]
         otherComponent = @supermodel.getModelByOriginal(LevelComponent, otherComponentRef.original)
-        for dependency in otherComponent.get('dependencies')
+        for dependency in otherComponent.get('dependencies', true)
           if dependents[dependency.original]
             dependents[otherComponentRef.original] = true
             componentsToCheck.push otherComponentRef.original
 
     # highlight them
     for child in _.values(@componentsTreema.childrenTreemas)
-      if dependents[child.data.original]
+      if dependents[child.getData().original]
         child.$el.addClass('dependent')
 
     # scroll to the config
     for subview in _.values(@subviews)
       continue unless subview instanceof ThangComponentConfigView
-      if subview.component.get('original') is nodes[0].data.original
+      if subview.component.get('original') is nodes[0].getData().original
         subview.$el[0].scrollIntoView()
         break
 

app/views/editor/level/settings/SettingsTabView.coffee

@@ -47,7 +47,7 @@ module.exports = class SettingsTabView extends CocoView
     @settingsTreema.open()
 
   getThangIDs: ->
-    (t.id for t in @level.get('thangs') when t.id isnt 'Interface')
+    (t.id for t in @level.get('thangs') ? [] when t.id isnt 'Interface')
 
   onSettingsChanged: (e) =>
     $('.level-title').text @settingsTreema.data.name

config.coffee

@@ -7,7 +7,7 @@ exports.config =
     'public': 'public'
   conventions:
     ignored: (path) -> startsWith(sysPath.basename(path), '_')
-  sourceMaps: false
+  sourceMaps: true
   files:
     javascripts:
       defaultExtension: 'coffee'

test/demo/views/editor/component/ThangComponentsEditView.demo.coffee

@@ -1,4 +1,5 @@
 ThangComponentEditView = require('views/editor/component/ThangComponentsEditView')
+ThangType = require 'models/ThangType'
 
 responses = 
   '/db/level.component/A/version/0': { 
@@ -6,8 +7,13 @@ responses =
     original: 'A'
     version: { major: 0, minor: 0 }
     name: 'A'
-    configSchema: { type: 'object', properties: { propA: { type: 'number' }, propB: { type: 'string' }} }
-    
+    configSchema: { 
+      type: 'object' 
+      properties: { 
+        propA: { type: 'number' }
+        propB: { type: 'string' }
+      } 
+    }
   }
   '/db/level.component/B/version/0': { 
     system: 'System'
@@ -22,6 +28,16 @@ responses =
     version: { major: 0, minor: 0 }
     name: 'C (depends on B)'
     dependencies: [{original:'B', majorVersion: 0}]
+    configSchema: {
+      type: 'object'
+      default: { propC: 'Default property from component config' }
+    }
+  }
+  '/db/level.component/D/version/0': {
+    system: 'System'
+    original: 'D'
+    version: { major: 0, minor: 0 }
+    name: 'D (comes from ThangType components)'
   }
   '/db/thang.type': []
 
@@ -32,6 +48,12 @@ module.exports = ->
       { original: 'B', majorVersion: 0 }
       { original: 'C', majorVersion: 0 }
     ]
+    thangType: new ThangType({
+      components: [
+        { original: 'C', majorVersion: 0, config: {propD: 'Default property from thang type component.'} }
+        { original: 'D', majorVersion: 0 }
+      ]
+    })
   })
   
   view.render()