module JqueryUiForm 
  module Helpers
    module ButtonHelper
      
      def button(name, options = {})
        if use_i18n && !options.delete(:translate)
          name = I18n.t(name)
        elsif name == name.to_sym
          name = name.to_s.upcase.humanize
        end
        (options[:class] ||= "") << " ui-button"
        options[:type] ||= "submit"
        
        if (icon = options.delete(:icon)) 
          options["data-icon"] = "ui-icon-#{icon}"
        end
        template.button_tag(name, options)
      end
      
      def submit(name=nil, options = {})
        options.merge!(name) && name = nil if name.is_a?(Hash)
        options[:type] ||= "submit"
        options[:icon] ||= "check"
        name ||= (@object && @object.respond_to?(:new_record?) && @object.new_record? ? :create : :update )
        button(name, options)
      end
      
      def cancel(name=nil, options = {})
        options.merge!(name) && name = nil  if name.is_a?(Hash)
        options[:type] ||= "reset"
        options[:icon] ||= "close"
        (options[:class] ||= "") << " ui-state-error"
        name ||= :cancel
        button(name, options)
      end
      
    end
  end
end