module OpenProject
  module Costs
    module Patches
      module NumberHelper
        def self.included(base) # :nodoc:
          base.class_eval do
            include InstanceMethods

            alias_method_chain :number_to_currency, :l10n
          end
        end

        module InstanceMethods
          def number_to_currency_with_l10n(number, options = {})
            options_with_default = { unit: Setting.plugin_openproject_costs['costs_currency'],
                                     format: Setting.plugin_openproject_costs['costs_currency_format'],
                                     delimiter: l(:currency_delimiter),
                                     separator: l(:currency_separator) }.merge(options)

            # FIXME: patch ruby instead of this code
            # this circumvents the broken BigDecimal#to_f on Siemens's ruby
            number = number.to_s if number.is_a? BigDecimal

            number_to_currency_without_l10n(number, options_with_default)
          end
        end
      end
    end
  end
end

unless ActionView::Helpers::NumberHelper.included_modules.include?(OpenProject::Costs::Patches::NumberHelper)
  ActionView::Helpers::NumberHelper.send(:include, OpenProject::Costs::Patches::NumberHelper)
end