#!/bin/bash

PLAYER="00:04:20:xx:xx:xx"
if [ "$1" == "work" ]; then
 PLAYER="127.0.0.1"
fi

XML="http://localhost:9000/xml/status_header.xml?player=${PLAYER}"
TMP=`mktemp /tmp/curtrack.XXXXXX` || die "couldn't create $TMPDIR"

wget -O - -q "$XML" | sed -e 's#xmlns="http://www.slimdevices.com/slimserver/xml"##' > $TMP

TITLE=`xmlstarlet sel -t -m "status" -m "player_status" -m "current_song" -v "title" $TMP`

ALBUMARTIST=`xmlstarlet sel -t -m "status" -m "player_status" -m "current_song" -c "albumartist" $TMP | sed -e "s/<[^>]*>/,/g" -e 's/^,//' -e 's/,$//' -e 's/,,/,/g' -e 's/,/ \& /g'` 

ARTIST=`xmlstarlet sel -t -m "status" -m "player_status" -m "current_song" -c "artist" $TMP | sed -e "s/<[^>]*>/,/g" -e 's/^,//' -e 's/,$//' -e 's/,,/,/g' -e 's/,/ \& /g'`
if [ ! "$ARTIST" ]; then
  ARTIST="$ALBUMARTIST"
fi
if [ "$ALBUMARTIST" != "" ] && [ "$ALBUMARTIST" != "$ARTIST" ]; then
  ARTISTSTR="$ALBUMARTIST ($ARTIST)"
else
  ARTISTSTR="$ARTIST"
fi

ALBUM=`xmlstarlet sel -t -m "status" -m "player_status" -m "current_song" -v "album" $TMP`  

TRACKNO=`xmlstarlet sel -t -m "status" -m "player_status" -m "current_song" -v "track" $TMP`  

GENRE=`xmlstarlet sel -t -m "status" -m "player_status" -m "current_song" -v "genre" $TMP`

YEAR=`xmlstarlet sel -t -m "status" -m "player_status" -m "current_song" -v "year" $TMP`  

PLAYEDSECS=`xmlstarlet sel -t -m "status" -m "player_status" -m "current_song" -v "seconds_elapsed" $TMP`  

TOTALSECS=`xmlstarlet sel -t -m "status" -m "player_status" -m "current_song" -v "seconds_total" $TMP` 

DURATION=`xmlstarlet sel -t -m "status" -m "player_status" -m "current_song" -v "duration" $TMP`  

BITRATE=`xmlstarlet sel -t -m "status" -m "player_status" -m "current_song" -v "bitrate" $TMP`

BITRATEK=`echo "$BITRATE 1000 /" | rpncalc 2>/dev/null | awk '{print $2;}'`

PERCENTDONE=`echo "$PLAYEDSECS 100 * $TOTALSECS /" | rpncalc 2>/dev/null | awk '{print $2;}'`

echo "np: ${ARTISTSTR} - ${ALBUM} - ${TITLE} [${YEAR}|${PERCENTDONE}% of ${DURATION}|${BITRATEK}kbps]" | sed -e 's#\&amp;#\&#g'

rm -f $TMP