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package DBInfoscreen::Controller::Wagenreihung;
# Copyright (C) 2011-2020 Daniel Friesel
#
# SPDX-License-Identifier: BSD-2-Clause
use Mojo::Base 'Mojolicious::Controller';
use Mojo::JSON qw(decode_json encode_json);
use Mojo::Util qw(b64_encode b64_decode);
use utf8;
use Travel::Status::DE::DBWagenreihung;
use Travel::Status::DE::DBWagenreihung::Wagon;
sub zugbildung_db {
my ($self) = @_;
my $train_no = $self->param('train');
my $details = $self->app->train_details_db->{$train_no};
if ( not $details ) {
$self->render( 'not_found',
message => "Keine Daten zu Zug ${train_no} bekannt" );
return;
}
my @wagons;
for my $wagon ( @{ $details->{wagons} } ) {
my $wagon_type = $wagon->{type};
my $wagon_number = $wagon->{number};
my %wagon = (
fahrzeugnummer => "",
fahrzeugtyp => $wagon_type,
kategorie => $wagon_type =~ m{^[0-9.]+$} ? 'LOK' : '',
train_no => $train_no,
wagenordnungsnummer => $wagon_number,
positionamhalt => {
startprozent => 0,
endeprozent => 0,
startmeter => 0,
endemeter => 0,
}
);
my $wagon = Travel::Status::DE::DBWagenreihung::Wagon->new(%wagon);
if ( $details->{type} ) {
$wagon->set_traintype( $details->{type} );
}
push( @wagons, $wagon );
}
my $pos = 0;
for my $wagon (@wagons) {
$wagon->{position}{start_percent} = $pos;
$wagon->{position}{end_percent} = $pos + 5;
$pos += 5;
}
my $train_type = $details->{rawType};
$train_type =~ s{ - .* }{}x;
my $route_start = $details->{route}{start} // $details->{route}{preStart};
my $route_end = $details->{route}{end} // $details->{route}{postEnd};
my $route = "${route_start} → ${route_end}";
$self->render(
'zugbildung_db',
wr_error => undef,
title => $train_type . ' ' . $train_no,
route => $route,
zb => $details,
train_no => $train_no,
wagons => [@wagons],
hide_opts => 1,
);
}
sub wagenreihung {
my ($self) = @_;
my $train = $self->stash('train');
my $departure = $self->stash('departure');
my $exit_side = $self->param('e');
$self->render_later;
$self->wagonorder->get_p( $train, $departure )->then(
sub {
my ($json) = @_;
my $wr;
eval {
$wr
= Travel::Status::DE::DBWagenreihung->new(
from_json => $json );
};
if ($@) {
$self->render(
'wagenreihung',
title => "Zug $train",
wr_error => scalar $@,
train_no => $train,
wr => undef,
wref => undef,
hide_opts => 1,
);
}
if ( $wr->has_bad_wagons ) {
# create fake positions as the correct ones are not available
my $pos = 0;
for my $wagon ( $wr->wagons ) {
$wagon->{position}{start_percent} = $pos;
$wagon->{position}{end_percent} = $pos + 4;
$pos += 4;
}
}
my $wref = {
#d => $wr->direction,
#e => $exit_side ? substr( $exit_side, 0, 1 ) : '',
tt => $wr->train_type,
tn => $train,
s => $wr->station_name,
p => $wr->platform
};
$wref = b64_encode( encode_json($wref) );
$self->render(
'wagenreihung',
wr_error => undef,
title => join( ' / ',
map { $wr->train_type . ' ' . $_ } $wr->train_numbers ),
train_no => $train,
wr => $wr,
wref => $wref,
hide_opts => 1,
);
}
)->catch(
sub {
my ($err) = @_;
$self->render(
'wagenreihung',
title => "Zug $train",
wr_error => scalar $err,
train_no => $train,
wr => undef,
wref => undef,
hide_opts => 1,
);
}
)->wait;
}
sub wagen {
my ($self) = @_;
my $wagon_id = $self->stash('wagon');
my $wagon_no = $self->param('n');
my $section = $self->param('s');
my $wref = $self->param('r');
if ( not $self->app->dbdb_wagon->{$wagon_id} ) {
$self->render(
'not_found',
message => "Keine Daten zu Wagentyp \"${wagon_id}\" vorhanden",
hide_opts => 1
);
return;
}
eval { $wref = decode_json( b64_decode($wref) ); };
if ($@) {
$wref = {};
}
$wref->{wn} = $wagon_no;
$wref->{ws} = $section;
my $wagon_file
= "https://lib.finalrewind.org/dbdb/db_wagen/${wagon_id}.png";
my $title = "Wagen $wagon_id";
if ( $wref->{tt} and $wref->{tn} ) {
$title = sprintf( '%s %s', $wref->{tt}, $wref->{tn} );
if ($wagon_no) {
$title .= " Wagen $wagon_no";
}
else {
$title .= " Wagen $wagon_id";
}
}
if ( defined $wref->{d} and $wref->{e} ) {
if ( $wref->{d} == 0 and $wref->{e} eq 'l' ) {
$wref->{e} = 'u';
}
elsif ( $wref->{d} == 0 and $wref->{e} eq 'r' ) {
$wref->{e} = 'd';
}
elsif ( $wref->{d} == 100 and $wref->{e} eq 'l' ) {
$wref->{e} = 'd';
}
elsif ( $wref->{d} == 100 and $wref->{e} eq 'r' ) {
$wref->{e} = 'u';
}
}
else {
$wref->{e} = '';
}
$self->render(
'wagen',
title => $title,
wagon_file => $wagon_file,
wref => $wref,
hide_opts => 1,
);
}
1;
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