Initial version of the new crafting table

src/scripts/controllers/crafting_grid_controller.coffee

@@ -0,0 +1,52 @@
+###
+Crafting Guide - crafting_grid_controller.coffee
+
+Copyright (c) 2015 by Redwood Labs
+All rights reserved.
+###
+
+BaseController = require './base_controller'
+ImageLoader    = require './image_loader'
+{ImageUrl}     = require '../constants'
+util           = require 'util'
+
+########################################################################################################################
+
+module.exports = class CraftingGridController extends BaseController
+
+    @EMPTY_IMAGE = '/images/empty.png'
+
+    constructor: (options={})->
+        if not options.model? then throw new Error 'options.model is required'
+        options.imageLoader ?= new ImageLoader default:'/images/unknown.png'
+        options.templateName = 'crafting_grid'
+        super options
+
+        @_imageLoader = options.imageLoader
+
+    # BaseController Methods #######################################################################
+
+    onDidRender: ->
+        @slots = []
+        for el in @$('td')
+            $el = $(el)
+            @slots.push a:$el.find('a'), img:$el.find('img')
+        super
+
+    refresh: ->
+        for index in [0...@slots.length]
+            slot = @slots[index]
+
+            slot.a.addClass 'empty'
+            slot.a.removeAttr 'href'
+            slot.img.attr 'src', CraftingGridController.EMPTY_IMAGE
+            slot.img.removeAttr 'alt'
+
+            itemData = @model.getItemDataAt index
+            if itemData?
+                slot.a.removeClass 'empty'
+                slot.a.attr 'href', "/items/#{encodeURIComponent(itemData.name)}"
+                logger.debug "item data: #{util.inspect(itemData)}"
+                @_imageLoader.load ImageUrl(itemData), slot.img
+                slot.img.attr 'alt', itemData.name
+        super

src/scripts/controllers/crafting_table_controller.coffee

@@ -5,14 +5,8 @@ Copyright (c) 2014-2015 by Redwood Labs
 All rights reserved.
 ###
 
-BaseController  = require './base_controller'
-{Duration}      = require '../constants'
-{Event}         = require '../constants'
-InventoryParser = require '../models/inventory_parser'
-{Key}           = require '../constants'
-StackController = require './stack_controller'
-url             = require 'url'
-{UrlParam}      = require '../constants'
+BaseController = require './base_controller'
+CraftingGridController = require './crafting_grid_controller'
 
 ########################################################################################################################
 
@@ -23,139 +17,11 @@ module.exports = class CraftingTableController extends BaseController
         options.templateName = 'crafting_table'
         super options
 
-        @_parser = new InventoryParser
-        @_resetStackControllers()
-
-        @model.modPack.on Event.change, => @onModPackChanged()
-
-    # Event Methods ################################################################################
-
-    onModPackChanged: ->
-        return unless @rendered
-        @model.modPack.enableModsForItem @$nameField.val()
-        @_updateNameAutocomplete()
-        @_craft()
-
-    onHaveFieldChanged: ->
-        return unless @rendered
-
-        @model.have.clear()
-        @_parser.parse @$haveField.val(), @model.have
-        @_craft()
-
-    onIncludingToolsFieldChanged: ->
-        return unless @rendered
-        @model.includingTools = @$('input[name="including_tools"]:checked').length > 0
-        @_craft()
-
-    onNameFieldChanged: ->
-        return unless @rendered
-        name = @$nameField.val()
-        @model.name = name
-        @_craft()
-
-        if name.length is 0
-            setTimeout (=> @$nameField.blur()), Duration.snap
-
-    onNameFieldFocused: ->
-        return unless @rendered
-
-        @$nameField.val ""
-        @$nameField.autocomplete 'search'
-
-    onNameFieldKeyPress: (event)->
-        if event.which is Key.Return
-            @$nameField.autocomplete('close')
-
-    onQuantityFieldChanged: ->
-        return unless @rendered
-        @model.quantity = parseInt @$quantityField.find(":selected").val()
-        @_craft()
-
     # BaseController Overrides #####################################################################
 
     onDidRender: ->
-        @$haveField           = @$('textarea[name="have"]')
-        @$includingToolsField = @$('input[name="including_tools"]')
-        @$nameField           = @$('input[name="name"]')
-        @$quantityField       = @$('select[name="quantity"]')
-
-        @$needList   = @$('td.need table')
-        @$makeList   = @$('td.make table')
-        @$resultList = @$('td.result table')
-
-        @_updateNameAutocomplete()
-        @_craft()
+        @gridController = @addChild CraftingGridController, '.view__crafting_grid', model:@model.grid
 
+        @$nextButton = @$('button[name="next"]')
+        @$prevButton = @$('button[name="prev"]')
         super
-
-    refresh: ->
-        @$nameField.val @model.name
-        @$quantityField.val @model.quantity
-        if @model.includingTools
-            @$includingToolsField.attr 'checked', 'checked'
-        else
-            @$includingToolsField.removeAttr 'checked'
-
-        @$needList.empty()
-        @$makeList.empty()
-        @$resultList.empty()
-
-        makeController = (name, stack)=>
-            controller = new StackController model:stack, modPack:@model.modPack
-            controller.render()
-            this["$#{name}List"].append controller.$el
-            this["_#{name}Controllers"].push controller
-
-        if @model.plan?
-            @_resetStackControllers()
-            @model.plan.need.each (stack)=> makeController 'need', stack
-
-            slugs = {}
-            for recipe in @model.plan.steps
-                slug = recipe.item.slug
-                if not slugs[slug]?
-                    slugs[slug] = true
-                    stack = @model.plan.make.getStack slug
-                    makeController 'make', stack
-
-            @model.plan.result.each (stack)=> makeController 'result', stack
-
-        super
-
-    # Backbone.View Overrides ######################################################################
-
-    events:
-        'input textarea[name="have"]':          'onHaveFieldChanged'
-        'focus input[name="name"]':             'onNameFieldFocused'
-        'input input[name="name"]':             'onNameFieldChanged'
-        'keypress input[name="name"]':          'onNameFieldKeyPress'
-        'input select[name="quantity"]':        'onQuantityFieldChanged'
-        'change input[name="including_tools"]': 'onIncludingToolsFieldChanged'
-
-    # Private Methods ##############################################################################
-
-    _craft: ->
-        if @model.modPack.hasRecipe @model.name
-            router.navigate "/item/#{encodeURIComponent(@model.name)}"
-        else
-            router.navigate "/item"
-
-        @model.craft()
-        @refresh()
-
-    _resetStackControllers: ->
-        @_needControllers = []
-        @_makeControllers = []
-        @_resultControllers = []
-
-    _updateNameAutocomplete: ->
-        onChanged = => @onNameFieldChanged()
-
-        @$nameField.autocomplete
-            source:    @model.modPack.gatherRecipeNames()
-            delay:     0
-            minLength: 0
-            change:    onChanged
-            close:     onChanged
-            select:    onChanged

src/scripts/controllers/image_loader.coffee

@@ -38,7 +38,8 @@ module.exports = class ImageLoader
 
     load: (imageUrl, $el)->
         data = @preload imageUrl
-        return if $el.attr('src').indexOf(imageUrl) isnt -1
+        if $el.attr('src')?
+            return if $el.attr('src').indexOf(imageUrl) isnt -1
 
         if @onLoading? then @onLoading.call $el
         $el.data 'isLoading', true

src/scripts/controllers/item_page_controller.coffee

@@ -62,5 +62,6 @@ module.exports = class ItemPageController extends BaseController
             title:       "Items you'll need"
         @needController = @addChild InventoryController, '.need', options
 
+        @craftingTableController = @addChild CraftingTableController, '.view__crafting_table', model:@model.table
         @modPackController = @addChild ModPackController, '.view__mod_pack', model:@model.modPack
         super

src/scripts/controllers/recipe_step_controller.coffee

@@ -0,0 +1,27 @@
+###
+Crafting Guide - recipe_step_controller.coffee
+
+Copyright (c) 2014-2015 by Redwood Labs
+All rights reserved.
+###
+
+BaseController = require './base_controller'
+
+########################################################################################################################
+
+module.exports = class RecipeStepController extends BaseController
+
+    constructor: (options={})->
+        if not options.model? then throw new Error 'options.model is required'
+        if not options.modPack? then throw new Error 'options.modPack is required'
+        options.templateName = 'recipe_step'
+        super options
+
+    # BaseController Overrides #####################################################################
+
+    onDidRender: ->
+        @$slotImages = (@$slots.push $(el) for el in @$('.table-slot img'))
+        @$output     = @$('.output')
+        super
+
+    refresh: ->

src/scripts/models/base_model.coffee

@@ -22,6 +22,10 @@ module.exports = class BaseModel extends Backbone.Model
 
     sync: -> # do nothing
 
+    trigger: (name)->
+        logger.trace "#{@constructor.name}.#{@cid} triggered a \"#{name}\" event"
+        super
+
     # Object Overrides #############################################################################
 
     toString: ->

src/scripts/models/crafting_grid.coffee

@@ -0,0 +1,41 @@
+###
+Crafting Guide - crafting_grid.coffee
+
+Copyright (c) 2015 by Redwood Labs
+All rights reserved.
+###
+
+BaseModel = require './base_model'
+util      = require 'util'
+
+########################################################################################################################
+
+module.exports = class CraftingGrid extends BaseModel
+
+    @SLOT_COUNT = 9
+
+    constructor: (attributes={}, options={})->
+        if not attributes.modPack? then throw new Error 'attributes.modPack is required'
+        attributes.recipe ?= null
+        super attributes, options
+
+    Object.defineProperty @prototype, 'slotCount', get:-> CraftingGrid.SLOT_COUNT
+
+    # Public Methods ###############################################################################
+
+    getItemDataAt: (index)->
+        if index >= @slotCount then throw new Error "index (#{index}) must be less than #{@slotCount}"
+        return null unless @recipe?
+
+        logger.debug "recipe: #{@recipe}"
+
+        itemSlug = @recipe.getItemSlugAt index
+        return null unless itemSlug?
+
+        item = @modPack.findItem itemSlug
+        if item?
+            itemData = item.pathSlugs
+            itemData.name = item.name
+            return itemData
+        else
+            return modSlug:'minecraft', itemSlug:itemSlug, name:@modPack.findName(itemSlug)

src/scripts/models/crafting_plan.coffee

@@ -5,15 +5,17 @@ Copyright (c) 2014-2015 by Redwood Labs
 All rights reserved.
 ###
 
+BaseModel = require './base_model'
 Inventory = require './inventory'
 
 ########################################################################################################################
 
-module.exports = class CraftingPlan
+module.exports = class CraftingPlan extends BaseModel
 
-    constructor: (@modPack, includingTools)->
-        if not @modPack then throw new Error 'modPack is required'
-        @includingTools = if includingTools then true else false
+    constructor: (attributes={}, options={})->
+        if not attributes.modPack then throw new Error 'modPack is required'
+        attributes.includingTools ?= false
+        super attributes, options
 
         @have   = new Inventory
         @want   = new Inventory
@@ -35,6 +37,7 @@ module.exports = class CraftingPlan
         @need.clear()
         @result.clear()
 
+        @trigger 'change', this
         return this
 
     craft: ->
@@ -55,6 +58,8 @@ module.exports = class CraftingPlan
         @need.addInventory @_need
         @steps.reverse()
 
+        @trigger 'change', this
+
     # Object Overrides #############################################################################
 
     toString: ->

src/scripts/models/crafting_table.coffee

@@ -6,9 +6,7 @@ All rights reserved.
 ###
 
 BaseModel    = require './base_model'
-CraftingPlan = require './crafting_plan'
-{Event}      = require '../constants'
-Inventory    = require './inventory'
+CraftingGrid = require './crafting_grid'
 
 ########################################################################################################################
 
@@ -16,9 +14,23 @@ module.exports = class CraftingTable extends BaseModel
 
     constructor: (attributes={}, options={})->
         if not attributes.plan? then throw new Error "attributes.plan is required"
+        attributes.grid ?= new CraftingGrid modPack:attributes.plan.modPack
         attributes.step ?= 0
         super attributes, options
 
+        @plan.on 'change', => @reset()
+
+    # Public Methods ###############################################################################
+
+    reset: ->
+        logger.trace "CraftingTable.reset()"
+
+        @step = 0
+        @grid.recipe = @plan.steps[0]
+        @trigger 'change', this
+
+        return this
+
     # Object Overrides #############################################################################
 
     toString: ->

src/scripts/models/item.coffee

@@ -25,6 +25,8 @@ module.exports = class Item extends BaseModel
 
     Object.defineProperty @prototype, 'isCraftable', get:-> @recipes.length > 0
 
+    Object.defineProperty @prototype, 'pathSlugs', get:-> @getPathSlugs()
+
     # Public Methods ###############################################################################
 
     addRecipe: (recipe)->
@@ -38,6 +40,9 @@ module.exports = class Item extends BaseModel
             return if this.name < that.name then -1 else +1
         return 0
 
+    getPathSlugs: ->
+        return modSlug:@modVersion.slug, itemSlug:@slug
+
     # Object Overrides #############################################################################
 
     toString: ->

src/scripts/models/item_page.coffee

@@ -5,9 +5,10 @@ Copyright (c) 2014-2015 by Redwood Labs
 All rights reserved.
 ###
 
-BaseModel    = require './base_model'
-CraftingPlan = require './crafting_plan'
-ModPack      = require './mod_pack'
+BaseModel     = require './base_model'
+CraftingPlan  = require './crafting_plan'
+CraftingTable = require './crafting_table'
+ModPack       = require './mod_pack'
 
 ########################################################################################################################
 
@@ -15,5 +16,6 @@ module.exports = class ItemPage extends BaseModel
 
     constructor: (attributes={}, options={})->
         attributes.modPack ?= new ModPack
-        attributes.plan    ?= new CraftingPlan attributes.modPack
+        attributes.plan    ?= new CraftingPlan modPack:attributes.modPack
+        attributes.table   ?= new CraftingTable plan:attributes.plan
         super attributes, options

src/scripts/models/mod_version_parser.coffee

@@ -6,6 +6,7 @@ All rights reserved.
 ###
 
 Item       = require './item'
+Logger     = require '../logger'
 ModVersion = require './mod_version'
 Recipe     = require './recipe'
 Stack      = require './stack'
@@ -28,7 +29,12 @@ module.exports = class ModVersionParser
         parser = @_parsers["#{data.dataVersion}"]
         if not parser? then throw new Error "cannot parse version #{data.dataVersion} mod descriptions"
 
-        return parser.parse data
+        oldLevel = logger.level
+        logger.level = Logger.WARNING
+        result = parser.parse data
+        logger.level = oldLevel
+
+        return result
 
     unparse: (modVersion, dataVersion=ModVersionParser.CURRENT_VERSION)->
         if not modVersion? then throw new Error 'modVersion is required'

src/scripts/models/recipe.coffee

@@ -16,7 +16,7 @@ module.exports = class Recipe extends BaseModel
         if not attributes.input? then throw new Error 'attributes.input is required'
         if not attributes.output? then throw new Error 'attributes.output is required'
 
-        attributes.pattern ?= (i for i in [0...attributes.input.length]).join('')
+        attributes.pattern ?= @_computeShapelessPattern attributes.input
         attributes.tools   ?= []
         super attributes, options
 
@@ -24,6 +24,15 @@ module.exports = class Recipe extends BaseModel
 
     # Public Methods ###############################################################################
 
+    getItemSlugAt: (index)->
+        patternDigit = @pattern[index]
+        return null unless patternDigit?
+
+        stack = @input[parseInt(patternDigit)]
+        return null unless stack?
+
+        return stack.itemSlug
+
     make: (inventory, missing)->
         for stack in @input
             itemSlug = stack.itemSlug
@@ -71,3 +80,13 @@ module.exports = class Recipe extends BaseModel
 
         result.push '}'
         return result.join ''
+
+    # Private Methods ##############################################################################
+
+    _computeShapelessPattern: (input)->
+        result = []
+        for i in [0...input.length]
+            stack = input[i]
+            for j in [0...stack.quantity]
+                result.push "#{i}"
+        return result.join ''

src/scripts/models/recipe_step.coffee

@@ -0,0 +1,26 @@
+###
+Crafting Guide - recipe_step.coffee
+
+Copyright (c) 2014 by Redwood Labs
+All rights reserved.
+###
+
+BaseModel = require './base_model'
+
+########################################################################################################################
+
+module.exports = class RecipeStep extends BaseModel
+
+    constructor: (attributes={}, options={})->
+        if not attributes.recipe? then throw new Error 'attributes.recipe is required'
+        attributes.multiple ?= 1
+        super attributes, options
+
+        @recipe.on 'change', =>
+            @trigger 'change:recipe'
+            @trigger 'change'
+
+    # Public Methods ###############################################################################
+
+    getItemAt: (index)->
+        return @recipe.getItemAt index

src/scripts/underscore_mixins.coffee

@@ -13,6 +13,4 @@ _.mixin
         result = text.toLowerCase()
         result = result.replace /[^a-zA-Z0-9_]/g, '_'
         result = result.replace /__+/, '_'
-        result = result.replace /_$/, ''
-        result = result.replace /^_/, ''
         return result