From 840e56fa13a76b46935ce34cd5e5fba0d9373772 Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@finalrewind.org>
Date: Fri, 11 Dec 2020 22:51:56 +0100
Subject: add wagon number->type map; fix station names being detected a wagon
 types

---
 bin/db-wagenreihung-to-json | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

(limited to 'bin')

diff --git a/bin/db-wagenreihung-to-json b/bin/db-wagenreihung-to-json
index ef71aa0..f61e5bc 100755
--- a/bin/db-wagenreihung-to-json
+++ b/bin/db-wagenreihung-to-json
@@ -54,6 +54,7 @@ my @lines = split( qr{\n}, $wr_txt );
 
 my ( $type, $number );
 my %map;
+my %wagon_map;
 
 for my $line (@lines) {
 
@@ -153,10 +154,31 @@ for my $line (@lines) {
 		}
 	}
 
-	if ( $number and $line =~ m{^\d*\s+(D?(A|AB|B|W)R?D?[impvw]\S*)} ) {
+	if (    $number
+		and $line
+		=~ m{ ^ \d* \s{1,10} (?<type> D? (A|AB|B|W) R? D? [aeimpvw] \S* ) \s* (?<number> \d+ )? (?: $ | \s{6} ) }x
+	  )
+	{
+		push( @{ $wagon_map{$number} }, [ $+{type}, $+{number} ] );
+
+		#$map{$number}{has_wagon}{$1} = \1;
 		$map{$number}{wagons}{$1} = \1;
 	}
 }
 
+for my $train_number ( keys %map ) {
+	my $wagon_numbers_ok = 1;
+	for my $wagon ( @{ $wagon_map{$train_number} // [] } ) {
+		if ( not $wagon->[1] ) {
+			$wagon_numbers_ok = 0;
+		}
+	}
+	if ($wagon_numbers_ok) {
+		for my $wagon ( @{ $wagon_map{$train_number} // [] } ) {
+			$map{$train_number}{wagon}{ $wagon->[1] } = $wagon->[0];
+		}
+	}
+}
+
 # use canonical output (i.e., sort hash keys) to allow for easy diffing.
 say JSON->new->utf8->canonical->encode( {%map} );
-- 
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