coffee + angular: controllers

app_name = "myApp"
app = angular.module "#{app_name}.controllers", []

class BaseController
  @register: (app, name) ->
    name ?= @name || @toString().match(/function\s*(.*?)\(/)?[1]
    app.controller name, @

  @inject: (args...) ->
    @$inject = args

  constructor: (args...) ->
    for key, index in @constructor.$inject
      @[key] = args[index]

    for key, fn in @constructor.prototype
      continue unless typeof fn is 'function'
      continue if key in ['constructor', 'initialize'] or key[0] is '_'
      @$scope[key] = fn.bind?(@) || _.bind(fn, @)

    @initialize?()

class TestController extends BaseController
  @register app
  @inject '$scope'

  initialize: ->
    @$scope.name = 'view 1'
    @$scope.say = -> window.alert.apply window, arguments