#!/usr/bin/perl
#
#  rhrdweb
#
#  Copyright (C) 2016 Christian Pointner <equinox@helsinki.at>
#
#  This file is part of rhrdweb.
#
#  rhrdweb 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.
#
#  rhrdweb 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 rhrdweb. If not, see <http://www.gnu.org/licenses/>.
#

use strict;
use RHRD::rddb;
use JSON::MaybeXS;

my $status = 'ERROR';
my $errorstring = 'unknown';
my $responsecode = 500;
my @showlist;

(my $ctx, $status, $errorstring) = RHRD::rddb::init();
if(defined $ctx) {

  my @shows = RHRD::rddb::list_shows($ctx);
  if(!defined $shows[0] && defined $shows[1]) {
    $responsecode = 500;
    $status = $shows[1];
    $errorstring = $shows[2];
  } else {
    my @sorted =  sort { lc($a->{'TITLE'}) cmp lc($b->{'TITLE'}) } @shows;
    for my $href (@sorted) {
      my %show;
      $show{'id'} = int($href->{'ID'});
      $show{'title'} = $href->{'TITLE'};
      push @showlist, \%show;
    }
    $responsecode = 200;
    $status = "OK";
    $errorstring = "success";
  }
  RHRD::rddb::destroy($ctx);
}

my %answer;
$answer{'status'} = $status;
$answer{'errorstring'} = $errorstring;
$answer{'shows'} = \@showlist;

my $j = JSON::MaybeXS->new(utf8 => 0);

print "Content-type: application/json; charset=UTF-8\n";
print "Status: $responsecode\n\n";
print $j->encode(\%answer);