class Printer::OrderQueuePrinter < Printer::PrinterWorker

  def print_order_item(oqs,order_id, item_code, print_status)
    #Use CUPS service
    #Generate PDF
    #Print
    order_item =  print_query('order_item', item_code) #OrderItem.find_by_item_code(item_code)    
    pdf = OrderItemPdf.new(order_item[0], print_status)
    pdf.render_file "tmp/order_item.pdf"
    if oqs.print_copy
      self.print("tmp/order_item.pdf", oqs.printer_name)
      self.print("tmp/order_item.pdf", oqs.printer_name)
    else
      self.print("tmp/order_item.pdf", oqs.printer_name)
    end    
  end

  def print_order_summary(oqs,booking, print_status)
    #Use CUPS service
    #Generate PDF
    #Print
    order=print_query('order_summary',booking.booking_id)
    # For Print Per Item
    if oqs.cut_per_item
      order.each do|odi|
        filename = "tmp/order_item_#{odi.item_name}" + ".pdf"
        pdf = OrderItemPdf.new(odi, print_status)
        # pdf.render_file "tmp/order_item.pdf"
        pdf.render_file filename
        if oqs.print_copy
          self.print(filename, oqs.printer_name)
          self.print(filename.gsub(".","-copy."), oqs.printer_name)
        else
          self.print(filename, oqs.printer_name)
        end 
      end
    # For Print Order Summary
    else      
      filename = "tmp/order_summary_#{booking.booking_id}" + ".pdf"
      pdf = OrderSummaryPdf.new(order, print_status)
      pdf.render_file filename
      if oqs.print_copy
        self.print(filename, oqs.printer_name)
        self.print(filename.gsub(".","-copy."), oqs.printer_name)
      else
        self.print(filename, oqs.printer_name)
      end
    end
  end

  # Query for OQS with status
  def print_query(type, code)
    if type == 'order_item'
      OrderItem.select("order_items.item_code, order_items.item_name, order_items.qty, order_items.price, order_items.item_order_by as order_by, order_items.created_at as order_at, cus.name as customer, df.name as dining")
        .joins("left join orders ON orders.order_id = order_items.order_id
                left join booking_orders AS bo ON bo.order_id=order_items.order_id
                left join bookings AS b ON b.booking_id = bo.booking_id
                left join dining_facilities AS df ON df.id = b.dining_facility_id
                left join customers as cus ON cus.customer_id = orders.customer_id")
        .where("order_items.item_code='" + code + "'")
        .group("order_items.item_code")
    else             
      OrderItem.select("order_items.item_code, order_items.item_name, order_items.qty, order_items.price, order_items.item_order_by as order_by, order_items.created_at as order_at, cus.name as customer, df.name as dining")
        .joins("left join orders ON orders.order_id = order_items.order_id
                left join booking_orders AS bo ON bo.order_id=order_items.order_id
                left join bookings AS b ON b.booking_id = bo.booking_id
                left join dining_facilities AS df ON df.id = b.dining_facility_id
                left join customers as cus ON cus.customer_id = orders.customer_id")
        .where("b.booking_id='" + code + "'")
        # .group("order_items.item_code")              
    end

  end
end