#!/bin/bash
#LANG=de_DE.UTF-8
# export LANG
export LC_ALL="en_US.UTF-8"
export LANG="en_US"

#list of available player
#todo: amarok liefert kein Cover
list_pl=( "strawberry" "vlc" "elisa" "juk" "plasma-browser-integration" "amarok" "tauon")
#active player
for i in "${list_pl[@]}"
do
pl=$(qdbus org.mpris.MediaPlayer2."$i" /org/mpris/MediaPlayer2 org.mpris.MediaPlayer2.Player.PlaybackStatus 2>&1)
if [ "$pl" == "Playing" ]
then
player="$i"
fi
done

if [ "$player" == "" ]
then
exit
fi

# Fetch Amarok3 metadata
#METADATA=$(qdbus org.kde.$player /org/mpris/MediaPlayer2 org.mpris.MediaPlayer2.Player.Metadata)
echo "$player"
METADATA="$(qdbus org.mpris.MediaPlayer2."$player" /org/mpris/MediaPlayer2 org.mpris.MediaPlayer2.Player.Metadata)"

echo "$METADATA"
# Parse fields from metadata
TITLE=$(echo "$METADATA" | grep 'xesam:title:' | sed 's/^.*xesam:title:[ \t]*//')
ARTIST=$(echo "$METADATA" | grep 'xesam:artist:' | sed 's/^.*xesam:artist:[ \t]*//;s/\["//;s/"\]//')
ALBUM=$(echo "$METADATA" | grep 'xesam:album:' | sed 's/^.*xesam:album:[ \t]*//')
#COVER_URL=$(echo "$METADATA" | grep 'mpris:artUrl:' | sed 's/^.*mpris:artUrl:[ \t]*//')
COVER_URL=$(echo "$METADATA" | grep 'mpris:artUrl:' |sed -e 's/^.*mpris:artUrl://g' -e 's/%20/ /g' -e 's/%7D/}/g' -e 's/%7B/{/g')
#"$METADATA"|sed -e 's/%20/_/g' -e 's/file/lolo/g'
#COVER_URL="$(echo "$METADATA" | grep 'xesam:url:' | sed 's/^.*xesam:url:[ \t]*/ /')"
echo "cover_url:$COVER_URL"
OUTFILE="amarok_spotify_wrapper.png"
BG_COLOR="#181818"
#TEXT_COLOR="#FFFFFF"
TEXT_COLOR="#000000"
ACCENT_COLOR="#1DB954"
COVER_FILE="cover_tmp.png"
COVER_OK=0

# If COVER_URL is a local file, extract and check existence
#if [[ "$COVER_URL" == ^file://* ]]; then
if echo "$COVER_URL" | grep -q "^ file://"; then
    COVER_PATH="${COVER_URL/ file:\/\/}"
    echo "if cover_path $COVER_PATH"
    if [[ -f "$COVER_PATH" ]]; then
        magick "$COVER_PATH" -resize 140x140^ -gravity center -extent 140x140 "$COVER_FILE"
        echo "if_coverfile:$COVER_FILE"
        COVER_OK=1
    fi
fi
#140x140
# Generate base PNG
magick -size 600x200 xc:"$BG_COLOR" \
    -fill "$ACCENT_COLOR" -draw "roundrectangle 20,20 580,180 20,20" \
    "$OUTFILE"

# Overlay cover art if present
if [[ "$COVER_OK" -eq 1 ]]; then
    magick "$OUTFILE" "$COVER_FILE" -geometry +430+30 -composite "$OUTFILE"
fi
# +430+30
# Add text fields

TITLE_K=$(echo "$TITLE" | cut -c 1-25)
ARTIST_K=$(echo "$ARTIST" | cut -c 1-30)
ALBUM_K=$(echo "$ALBUM" | cut -c 1-50)
magick "$OUTFILE" \
    -fill "$TEXT_COLOR" -pointsize 28 -gravity NorthWest -annotate +40+40 "$TITLE_K …" \
    -fill "$TEXT_COLOR" -pointsize 20 -gravity NorthWest -annotate +40+90 "$ARTIST_K …" \
    -fill "$TEXT_COLOR" -pointsize 16 -gravity NorthWest -annotate +40+140 "$ALBUM_K …" \
    "$OUTFILE"

echo "TITLE: $TITLE"
echo "ARTIST: $ARTIST"
echo "ALBUM: $ALBUM"
echo "COVER_PATH: $COVER_PATH"
echo "PNG generated: $OUTFILE"

lol="https://www.youtube.com/results?search_query=${TITLE} ${ARTIST}"
lolo="${lol// /+}"
lolo=${lolo//\"/}


text1="ich höre gerade:"
text="$text1
Interpret: $ARTIST
Media-player: $player
Video (geraten): $lolo"

echo "$text"
description="$TITLE, $ARTIST, $ALBUM"
echo "$description"
echo "$text"|toot post --media "$OUTFILE" --description "$description"

 #Clean up temp cover
 rm -f "$COVER_FILE"