#!/bin/bash

bold='\x1b[01m'
form=/tmp/getlyric-form.tmp
songs=/tmp/getlyric-songs.tmp
lyric=/tmp/getlyric-lyric.tmp
tmp=/tmp/getlyric-tmp.tmp

if xmmsctrl playing
then
    song=`xmmsctrl title`
    song=`perl -e '$s=$ARGV[0];$s=~s/.mp3$//i;$s=~s/^[0-9]+ //;print $s' "$song"`

    interpret=`echo $song | cut -d'-' -f1`
    title=`echo $song | cut -d'-' -f2`

    interpret=${interpret:0:$((${#interpret}-1))}
    title=${title:1:${#title}}
else
    echo -n "Interpret: " && read interpret
    echo -n "Title: " && read title
fi

sep="$"

curl -s -F "search=norm" -F "int=${interpret}" -F "tit=${title}" "http://www.lyriks.de/lyriks/search.php?hijack" > $form

grep '<a href="display' $form | \
    sed -r -e 's/.*display.php\?id=([^"]*)">(.*)<\/a><br>/\1'${sep}'\2/' > $songs

lines=`wc -l $songs | cut -d" " -f7`

if [ $lines -gt 1 ]
then
    cut -d${sep} -f2 $songs | cat -n

    echo ""
    echo -ne "Select one: ${bold}"
    read nr
    echo -e "${reset}"
    echo ""
else
    nr=1
fi

id=`cut -d${sep} -f1 $songs | sed -n -e $nr'p'`

curl -s "http://www.basc.de/lyriks/display.php?id=$id" > $lyric

lines=`wc -l $lyric | cut -d" " -f5`

lines=$(($lines - 130))
tail -n $lines $lyric > $tmp
mv $tmp $lyric
lines=$(($lines - 41))
head -n $lines $lyric > $tmp
mv $tmp $lyric

(   echo -e "${bold}${interpret} - ${title}${reset}"
    echo ""

    sed -e 's/<br>//' \
        -e "s/&acute;/'/g" \
        -e "s/´/'/g" $lyric ) | less

rm $form
rm $songs
rm $lyric