// 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 "config/configrc.h"

#include "vpwentry/vpwentry.h"

#include "cli/cli.h"

#include "fdbuf/fdbuf.h"

#include "vcommand.h"

const char* cli_program = "listvdomain";

const char* cli_help_prefix = "Lists the members of a virtual domain\n";

const char* cli_help_suffix = "";

const char* cli_args_usage = "[user [user ...]]";

const int cli_args_min = 0;

const int cli_args_max = -1;

static int o_noaliases = false;

static int o_nousers = false;

static int o_quiet = false;

// This program lists all the users in a domain.

// The listing consists of one user per line,

// and each line has three columns:

// the virtual user name, the mailbox directory (or C<-> if none is set),

// and an optional list of forwarding addresses, all seperated by a space.

cli_option cli_options[] = {

  { 'a', "aliases", cli_option::flag, true, &o_nousers,

    "Show only accounts without a mailbox", 0 },

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

    "Suppress all status messages", 0 },

  { 'u', "users", cli_option::flag, true, &o_noaliases,

    "Show only accounts with a mailbox", 0 },

  {0}  

};

void show_user(const vpwentry& vpw)

{

  if(o_noaliases && !vpw.mailbox)

    return;

  if(o_nousers && !!vpw.mailbox)

    return;

  fout << vpw.name;

  if(!vpw.mailbox)

    fout << " -";

  else {

    fout << ' ' << vpw.mailbox;

    if(!vpw.is_mailbox_enabled)

      fout << "(disabled)";

  }

  for(mystring_iter iter(vpw.forwards, '\0'); iter; ++iter)

    fout << ' ' << *iter;

  fout << '\n';

}

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

{

  if(!go_home())

    return 1;

  int errors = 0;

  if(o_noaliases && o_nousers) {

    if(!o_quiet)

      ferr << "listvdomain: specify only one of -a and -u" << endl;

    return 1;

  }

  vpwtable* table = domain.table();

  fout << "User Mailbox Aliases\n";

  if(argc) {

    vpwentry* vpw;

    for(int i = 0; i < argc; i++) {

      vpw = table->getbyname(argv[i]);

      if(!vpw) {

	if(!o_quiet)

	  ferr << "listvdomain: unknown user '" << argv[i] << "'" << endl;

	errors = 1;

      }

      else {

	show_user(*vpw);

	delete vpw;

      }

    }

  }

  else {

    vpwtable_reader* r = table->start_read();

    if(!*r) {

      if(!o_quiet)

	ferr << "listvdomain: Can't open password table" << endl;

      return 1;

    }

    vpwentry vpw;

    while(r->get(vpw))

      show_user(vpw);

    delete r;

  }

  return errors;

}