module SpecEmberHelpers
  def ember_store
    h = page.evaluate_script <<-SCRIPT
      $s = App.__container__.lookup('store:main');
      JSON.stringify({
        lists: $s.all('list').invoke('serialize'),
        orders: $s.all('order').invoke('serialize'),
        product_orders: $s.all('product_order').invoke('serialize'),
        product_categories: $s.all('product_category').invoke('serialize'),
        products: $s.all('product').invoke('serialize'),
        sections: $s.all('section').invoke('serialize'),
        tables: $s.all('table').invoke('serialize')
      })
    SCRIPT
    JSON.parse(h)
  end

  def assert_element_class(selector, class_name)
    find selector # capybara wait for element
    time = 0
    classes = page.evaluate_script("$('#{selector}').attr('class')")
    while !classes.include?(class_name) and time < 10
      sleep 0.1
      classes = page.evaluate_script("$('#{selector}').attr('class')")
      time += 1
    end
    classes.should include class_name
  end

  def js_set_field(selector, value)
    page.execute_script("$('#{selector}').val('#{value}').trigger('change')")
  end

  def ember_find(typeKey, id)
    h = page.evaluate_script <<-SCRIPT
      App.__container__.lookup('store:main').all('#{typeKey}').findBy('id', '#{id}').serialize()
    SCRIPT
  end

  def ember_all(typeKey)
    h = page.evaluate_script <<-SCRIPT
      App.__container__.lookup('store:main').all('#{typeKey}').invoke('serialize')
    SCRIPT
  end

  def js_path
    page.evaluate_script 'location.pathname + location.hash'
  end

  def faye_log
    JSON.parse(page.evaluate_script(%|JSON.stringify(window.faye_log)|))
  end
end