85 lines
2.6 KiB
CoffeeScript
85 lines
2.6 KiB
CoffeeScript
#
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# Crafting Guide - item_group_controller.coffee
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#
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# Copyright © 2014-2016 by Redwood Labs
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# All rights reserved.
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#
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BaseController = require '../../base_controller'
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ItemController = require './item_tile/item_tile_controller'
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########################################################################################################################
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module.exports = class ItemGroupController extends BaseController
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constructor: (options={})->
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if not options.imageLoader? then throw new Error 'options.imageLoader is required'
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if not options.modPack? then throw new Error 'options.modPack is required'
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if not options.router? then throw new Error 'options.router is required'
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options.model ?= []
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options.templateName = 'common/item_group'
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options.title ?= ''
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options.tagName = 'section'
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super options
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@_imageLoader = options.imageLoader
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@_modPack = options.modPack
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@_router = options.router
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@_title = options.title
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# Property Methods #############################################################################
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Object.defineProperties @prototype,
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title:
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get: -> @_title
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set: (newTitle)->
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@_title = newTitle
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@tryRefresh()
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# BaseController Overrides #####################################################################
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onDidRender: ->
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@$title = @$('h2')
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@$items = @$('.panel')
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super
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onWillChangeModel: (oldModel, newModel)->
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newModel ?= []
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return super oldModel, newModel
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refresh: ->
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if @model.length > 0
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@$title.html @_title
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@_refreshItems()
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@show()
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else
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@hide()
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super
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# Private Methods ##############################################################################
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_refreshItems: ->
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@_itemControllers ?= []
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controllerIndex = 0
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for item in @model
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controller = @_itemControllers[controllerIndex]
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if not controller?
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controller = new ItemController
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imageLoader: @_imageLoader
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model: item
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modPack: @_modPack
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router: @_router
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@_itemControllers.push controller
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@$items.append controller.$el
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controller.render()
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else
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controller.model = item
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controllerIndex += 1
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while @_itemControllers.length > controllerIndex
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@_itemControllers.pop().remove()
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