------------------------------------------------------------------------------
--                              Ada Web Server                              --
--                                                                          --
--                     Copyright (C) 2004-2009, AdaCore                     --
--                                                                          --
--  This library is free software; you can redistribute it and/or modify    --
--  it under the terms of the GNU General Public License as published by    --
--  the Free Software Foundation; either version 2 of the License, or (at   --
--  your option) any later version.                                         --
--                                                                          --
--  This library is distributed in the hope that it will be useful, but     --
--  WITHOUT ANY WARRANTY; without even the implied warranty of              --
--  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU       --
--  General Public License for more details.                                --
--                                                                          --
--  You should have received a copy of the GNU General Public License       --
--  along with this library; if not, write to the Free Software Foundation, --
--  Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.          --
--                                                                          --
--  As a special exception, if other files instantiate generics from this   --
--  unit, or you link this unit with other files to produce an executable,  --
--  this  unit  does not  by itself cause  the resulting executable to be   --
--  covered by the GNU General Public License. This exception does not      --
--  however invalidate any other reasons why the executable file  might be  --
--  covered by the  GNU Public License.                                     --
------------------------------------------------------------------------------

with Ada.Strings.Unbounded;
with Ada.Text_IO;

with AWS.Client;
with AWS.MIME;
with AWS.Response.Set;
with AWS.Server.Status;
with AWS.Status;
with AWS.Utils;

with Get_Free_Port;

package body Append_Pack is

   use Ada;
   use AWS;

   WS : Server.HTTP;

   function CB (Request : Status.Data) return Response.Data;

   --------
   -- CB --
   --------

   function CB (Request : Status.Data) return Response.Data is
      Answer : Response.Data;

      procedure Append (Item : String);

      ------------
      -- Append --
      ------------

      procedure Append (Item : String) is
      begin
         if Item'Length > 0 then
            Response.Set.Append_Body (Answer, Item & ASCII.LF);

            Append (Item (Item'First .. Item'Last - 1));

            declare
               Inverse : String (Item'Range);
            begin
               for J in Item'Range loop
                  Inverse (Item'Last - J + 1) := Item (J);
               end loop;

               Response.Set.Append_Body (Answer, Inverse & ASCII.LF);
            end;
         end if;
      end Append;

   begin
      Append
        ("1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
         & "!""#$%&'()*+,-./:;<=>?@[\]^_`{|}~");

      return Answer;
   end CB;

   procedure Run (Protocol : String) is
      R    : Response.Data;
   begin
      Server.Start
        (WS, "append message " & Protocol,
         CB'Access,
         Security       => Protocol = "https",
         Port           => 0,
         Max_Connection => 5);

      Ada.Text_IO.Put_Line ("started");

      R := Client.Get
             (Protocol & "://localhost:"
              & Utils.Image (Server.Status.Port (WS)));

      Ada.Text_IO.Put (Response.Message_Body (R));

      Server.Shutdown (WS);

      Ada.Text_IO.Put_Line ("shutdown");
   end Run;

end Append_Pack;
