# encoding: utf-8
module OrdersHelper

  def update_articles_link(order, text, view)
    link_to text, order_path(order, view: view), remote: true
  end

  def order_pdf(order, document, text)
    link_to text, order_path(order, document: document, format: :pdf), title: I18n.t('helpers.orders.order_pdf')
  end

  def options_for_suppliers_to_select
    options = [[I18n.t('helpers.orders.option_choose')]]
    options += Supplier.all.map {|s| [ s.name, url_for(action: "new", supplier_id: s)] }
    options += [[I18n.t('helpers.orders.option_stock'), url_for(action: 'new', supplier_id: 0)]]
    options_for_select(options)
  end

  def units_history_line(order_article)
    if order_article.order.open?
      nil
    else
      units_info = "#{order_article.units_to_order} ordered"
      units_info += ", #{order_article.units_billed} billed" unless order_article.units_billed.nil?
      units_info += ", #{order_article.units_received} received" unless order_article.units_received.nil?
    end
  end

  # can be article or article_price
  def pkg_helper(article, icon=true)
    if icon
      "<i class='package'> &times; #{article.unit_quantity}</i>".html_safe
    else
      "<span class='package'> &times; #{article.unit_quantity}</span>".html_safe
    end
  end
end