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package DBInfoscreen::Helper::DBRIS;
# Copyright (C) 2025 Birte Kristina Friesel
#
# SPDX-License-Identifier: AGPL-3.0-or-later
use strict;
use warnings;
use 5.020;
use DateTime;
use Encode qw(decode encode);
use Travel::Status::DE::DBRIS;
use Mojo::JSON qw(decode_json);
use Mojo::Promise;
use Mojo::UserAgent;
sub new {
my ( $class, %opt ) = @_;
my $version = $opt{version};
$opt{header}
= { 'User-Agent' =>
"dbf/${version} on $opt{root_url} +https://finalrewind.org/projects/db-fakedisplay"
};
return bless( \%opt, $class );
}
sub get_agent {
my ($self) = @_;
my $agent = $self->{user_agent};
if ( my $proxy = $ENV{DBFAKEDISPLAY_DBRIS_PROXY} ) {
$agent = Mojo::UserAgent->new;
$agent->proxy->http($proxy);
$agent->proxy->https($proxy);
}
return $agent;
}
sub get_journey_p {
my ( $self, %opt ) = @_;
return Travel::Status::DE::DBRIS->new_p(
journey => $opt{id},
cache => $self->{realtime_cache},
promise => 'Mojo::Promise',
user_agent => $self->get_agent->request_timeout(10)
);
}
# Input: TripID
# Output: Promise returning a Travel::Status::DE::DBRIS::Journey instance on success
sub get_polyline_p {
my ( $self, %opt ) = @_;
my $trip_id = $opt{id};
my $promise = Mojo::Promise->new;
Travel::Status::DE::DBRIS->new_p(
journey => $trip_id,
with_polyline => 1,
cache => $self->{realtime_cache},
promise => 'Mojo::Promise',
user_agent => $self->get_agent->request_timeout(10)
)->then(
sub {
my ($dbris) = @_;
my $journey = $dbris->result;
$promise->resolve($journey);
return;
}
)->catch(
sub {
my ($err) = @_;
$self->{log}->debug("DBRIS->new_p($trip_id) error: $err");
$promise->reject($err);
return;
}
)->wait;
return $promise;
}
sub get_wagonorder_p {
my ( $self, %opt ) = @_;
$self->{log}
->debug("get_wagonorder_p($opt{train_type} $opt{train_no} @ $opt{eva})");
return Travel::Status::DE::DBRIS->new_p(
cache => $self->{main_cache},
failure_cache => $self->{realtime_cache},
promise => 'Mojo::Promise',
user_agent => $self->get_agent->request_timeout(10),
formation => {
departure => $opt{datetime},
eva => $opt{eva},
train_type => $opt{train_type},
train_number => $opt{train_no}
},
developer_mode => $self->{log}->is_level('debug') ? 1 : 0,
);
}
1;
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