// Copyright (C) 1999,2000 Bruce Guenter <bruceg@em.ca>

//

// This program 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 program 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 program; if not, write to the Free Software

// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

#include <config.h>

#include "fdbuf/fdbuf.h"

#include "mystring/mystring.h"

#include "config/configrc.h"

#include "cli/cli.h"

#include "vcommand.h"

const char* cli_program = "vchforwards";

const char* cli_help_prefix =

"Change virtual user forwarding addresses.\n";

const char* cli_help_suffix =

"If no forwarding addresses are given, forwarding is disabled.

";

const char* cli_args_usage = "USERNAME [DESTINATION1 ...]";

const int cli_args_min = 1;

const int cli_args_max = -1;

static int o_quiet = false;

// This program replaces the virtual user's list of forwarding addresses

// with the given list.

cli_option cli_options[] = {

  { 0, "quiet", cli_option::flag, true, &o_quiet,

    "Suppress all status messages", 0 },

  {0}

};

// SEE ALSO

//

// vmailmgr(7)

int cli_main(int argc, char* argv[])

{

  if(!go_home())

    return 1;

  mystring username = argv[0];

  username = username.lower();

  vpwentry* vpw = domain.lookup(username, false);

  if(!vpw) {

    if(!o_quiet)

      ferr << "vchforwards: User '" << username << "' does not exist." << endl;

    return 1;

  }

  for(int i = 1; i < argc; i++) {

    response resp1 = domain.validate_forward(argv[i]);

    if(!resp1) {

      if(!o_quiet)

	ferr << "vchforwards: error with forwarding address '" << argv[i]

	     << "':\n  " << resp1.msg << endl;

      return 1;

    }

  }

  if(argc > 1) {

    mystring dest = argv[1];

    for(int i = 2; i < argc; i++)

      dest = dest + mystring::NUL + argv[i];

    vpw->forwards = dest;

  }

  else

    vpw->forwards = 0;

  response resp2 = domain.set(vpw, false);

  if(!resp2) {

    if(!o_quiet)

      ferr << "vchforwards: Could not change user '" << username << "':\n"

	"  " << resp2.msg << endl;

    return 1;

  }

  if(!o_quiet)

    fout << "vchforwards: User '" << username << "' successfully changed."

	 << endl;

  return 0;

}