Update URL param handling for new site

src/scripts/controllers/item_page_controller.coffee

@@ -22,17 +22,6 @@ module.exports = class ItemPageController extends BaseController
         options.templateName  = 'item_page'
         super options
 
-    # Public Methods ###############################################################################
-
-    setParams: (params)->
-        return unless params.name?
-
-        item = @model.modPack.findItemByName params.name
-        return unless item? and item.isCraftable
-
-        quantity = if params.quantity? then parseInt(params.quantity) else 1
-        @model.want.add item.slug, quantity
-
     # BaseController Overrides #####################################################################
 
     onDidRender: ->

src/scripts/crafting_guide_router.coffee

@@ -28,18 +28,12 @@ module.exports = class CraftingGuideRouter extends Backbone.Router
     # Route Methods ################################################################################
 
     root: ->
-        params = new UrlParams
-            recipeName:     {type:'string'}
-            count:          {type:'integer'}
-
-        if params.recipeName?
-            @navigate "/item/#{encodeURIComponent(params.recipeName)}"
-
+        params = new UrlParams recipeName:{type:'string'}, count:{type:'integer'}
         @item params.recipeName, params.count
 
     item: (name, quantity=1)->
         @_pageControllers.item ?= new ItemPageController
-        @_pageControllers.item.setParams name:name, quantity:quantity
+        @_pageControllers.item.model.params = name:name, quantity:quantity
         @_setPage 'item'
 
     # Private Methods ##############################################################################

src/scripts/models/crafting_plan.coffee

@@ -24,6 +24,7 @@ module.exports = class CraftingPlan extends BaseModel
 
         @have.on 'change', => @craft()
         @want.on 'change', => @craft()
+        @modPack.on 'change', => @craft()
 
         @clear()
 

src/scripts/models/item_page.coffee

@@ -16,6 +16,22 @@ module.exports = class ItemPage extends BaseModel
 
     constructor: (attributes={}, options={})->
         attributes.modPack ?= new ModPack
+        attributes.params  ?= null
         attributes.plan    ?= new CraftingPlan modPack:attributes.modPack
         attributes.table   ?= new CraftingTable plan:attributes.plan
         super attributes, options
+
+        @modPack.on 'change', => @_consumeParams()
+
+    # Private Methods ##############################################################################
+
+    _consumeParams: ->
+        return unless @params?.name?
+
+        item = @modPack.findItemByName @params.name, includeDisabled:true
+        return unless item? and item.isCraftable
+
+        quantity = if @params.quantity? then parseInt(@params.quantity) else 1
+        @plan.want.add item.slug, quantity
+
+        @params = null

src/scripts/models/mod_pack.coffee

@@ -19,6 +19,7 @@ module.exports = class ModPack extends BaseModel
         attributes.modVersions ?= []
         super attributes, options
 
+        @loading = w(true)
         @_parser = new ModVersionParser
 
     # Public Methods ###############################################################################
@@ -98,8 +99,11 @@ module.exports = class ModPack extends BaseModel
 
         return false
 
+    isLoading: ->
+        return @loading.inspect().state isnt 'pending'
+
     loadModVersion: (url)->
-        w.promise (resolve, reject)=>
+        promise = w.promise (resolve, reject)=>
             @trigger Event.load.started, this, url
             $.ajax
                 url: url
@@ -109,6 +113,8 @@ module.exports = class ModPack extends BaseModel
                 error: (xhr, status, error)=>
                     reject @onModVersionLoadFailed(url, error, status, xhr)
 
+        @loading = w.join @loading, promise
+
     loadModVersionData: (data)->
         modVersion = @_parser.parse data
         @modVersions.push modVersion
@@ -118,8 +124,10 @@ module.exports = class ModPack extends BaseModel
         return modVersion
 
     loadAllModVersions: (urlList)->
-        promises = (@loadModVersion(url) for url in urlList)
-        return w.settle promises
+        for url in urlList
+            @loadModVersion url
+
+        return @loading
 
     # Event Methods ################################################################################