#!/usr/bin/perl
#
#  rhwebimport
#
#  Copyright (C) 2014-2015 Christian Pointner <equinox@helsinki.at>
#  Copyright (C) 2015 Peter Grassberger <petertheone@gmail.com>
#
#  This file is part of rhwebimport.
#
#  rhwebimport is free software: you can redistribute it and/or modify
#  it under the terms of the GNU Affero General Public License as published by
#  the Free Software Foundation, either version 3 of the License, or
#  any later version.
#
#  rhwebimport 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 Affero General Public License for more details.
#
#  You should have received a copy of the GNU Affero General Public License
#  along with rhwebimport. If not, see <http://www.gnu.org/licenses/>.
#

use strict;
use CGI;
use POSIX;
use XML::Quote;
use RHRD::rddb;

my $status = 'ERROR';
my $errorstring = 'unknown';
my $responsecode = 500;
my @clocks = ();

my $q = CGI->new;
my $username = $q->param('LOGIN_NAME');
my $token = $q->param('PASSWORD');

(my $ctx, $status, $errorstring) = RHRD::rddb::init();
if(defined $ctx) {
  my $result = 1;
#  ($result, $status, $errorstring) = RHRD::rddb::check_token($ctx, $username, $token);
  if($result == 1) {
    # TODO: check if user is allowed to read/edit music pools
    # TODO: dispatch command get,set
    $responsecode = 200;
    @clocks = RHRD::rddb::get_musicpools_clocks($ctx);
    if(!defined $clocks[0] && defined $clocks[1]) {
      $responsecode = 500;
      $status = $clocks[1];
      $errorstring = $clocks[2];
    }
  } elsif($result == 0) {
    $responsecode = 401;
  } else {
    $responsecode = 500;
  }
  RHRD::rddb::destroy($ctx);
}


print "Content-type: application/xml; charset=UTF-8\n";
print "Status: $responsecode\n\n";

# TODO: dispatch command get,set
if($responsecode != 200) {
  print "<RDWebResult>\n";
  print "  <ResponseCode>" . xml_quote($responsecode) . "</ResponseCode>\n";
  print "  <ErrorString>" . xml_quote($errorstring) . "</ErrorString>\n";
  print "</RDWebResult>\n";
} else {
  print "<grid>\n";
  for my $href (@clocks) {
    print "  <clock dow=\"" . xml_quote($href->{'DOW'}) . "\" hour=\"" . xml_quote($href->{'HOUR'}) . "\">\n";
    print "    <name>" . xml_quote($href->{'NAME'}) . "</name>\n";
    print "    <color>" . xml_quote($href->{'COLOR'}) . "</color>\n";
    print "    <title>" . xml_quote($href->{'TITLE'}) . "</title>\n";
    print "  </clock>\n";
  }
  print "</grid>\n";
}