#!/bin/sh
# mvv - quick search for Münchner Verkehrs- und Tarifverbund
# now using http://finalrewind.org/projects/Travel-Routing-DE-VRR/

# Usage: mvv [-v] [HOUR:MINUTE] FROM TO

LONG=false
case $1 in
    -v)
    LONG=true
    shift;;
esac

TIME=
case $1 in
    *:*)
    TIME="-t $1"
    shift;;
esac

FROM=$(echo "${1:-Rotkreuzplatz}" |iconv -f utf-8 -t latin1)
TO=$(echo "${2:-Pinakotheken}" |iconv -f utf-8 -t latin1)

if $LONG; then
  efa $TIME M "$FROM" M "$TO"
else
  echo "$FROM -> $TO"
  efa $TIME M "$FROM" M "$TO" | awk '
    / ab / { if(ab=="") ab=$1; split($0, b, "    *"); stops = stops "  " b[2] }
    / an / { an=$1 }
    /^----/ { 
      split(ab, x, ":")
      split(an, y, ":")
      d=((y[1]-x[1])*60 + (y[2]-x[2]))
      printf("%s-%s  %01d:%02d  %s\n", ab, an, d/60, d%60, stops)
      stops=""
      ab=""
    }'
fi