path: root/clerk

#!/usr/bin/env bash

shopt -s globstar


# load default settings
# custom rofi settings (rofi reads settings from ~/.Xresources)
# but you can override settings here.
_rofi () {
        rofi -i -lines 30 -width 1500 -no-levenshtein-sort "$@"
    }

# custom mpd host
mpd_host=
mpd_port=
mpd_password=

# Number of Songs to be added for "Random Tracks"
value=20

# stop on suspend?
stop_after_suspend=no

# use artist or albumartist for random tracks
random_artist=artist

# scrobbler to use. possible values: mpdscribble, mpdas
scrobbler=mpdscribble

# Fill these if scrobbler runs on a different host
# set to 0 if mpdscribble runs locally
ssh_lastfm=0
ssh_host=

# color of the help messages
help_color="#0C73C2"
help_separator_color="#5F5F5F"

# custom keybindings
# global
albumlist="Alt+F1"
tracklist="Alt+F2"
queue="Alt+F3"
toggle="Alt+F6"
prev="Alt+F5"
next="Alt+F8"
stop="Alt+F7"
seek="Alt+f"
nextalbum="Alt+Shift+F5"
prevalbum="Alt+Shift+F8"

# Adding of songs/albums
add="Alt+1"
insert="Alt+2"
replace="Alt+3"
rate="Alt+r"
addplay="Alt+4"
insertplay="Alt+5"
savefav="Alt+s"

# playlist menu
# also used: rate
delete="Alt+Delete"
crop="Alt+x"
clear="Alt+c"
movedown="Alt+Down"
moveup="Alt+Up"
goalbum="Alt+a"
gotrack="Alt+t"
chplaylist="Alt+p"

# table customization
track_width="2"
title_width="40"
artist_width="40"
date_width="6"
# album is much longer in order to keep filename off screen
album_width="200"

# custom widths for playlist
pl_title_width="60"
pl_artist_width="40"

# override settings from global config file, if present
if [[ ! -f $HOME/.config/clerk/config ]] && [[ ! -f /etc/clerk ]]; then
    echo "Error: could not find configuration file \"$HOME/.config/clerk/config\""
    echo "You can use the provided example configuration file (config.clerk), copy it to the above location and edit it to your needs."
	exit
fi

if [[ -f /etc/clerk.conf ]]; then
    source /etc/clerk.conf
fi

# override settings from local config, if present
if [[ -f $HOME/.config/clerk/config ]]; then
    source $HOME/.config/clerk/config
fi

if [[ -n $mpd_host ]]; then
    if [[ -n $mpd_password ]]; then
        export MPD_HOST="${mpd_password}@${mpd_host}"
    else
        export MPD_HOST="${mpd_host}"
    fi
fi

if [[ -n $mpd_port ]]; then
    export MPD_PORT="${mpd_port}"
fi

# check for scrobbler
if [[ $scrobbler == mpdas ]]; then
    export scrobbler="mpdas -d"
    export scrobbler_kill="mpdas"
elif [[ $scrobbler == mpdscribble ]]; then
    export scrobbler_kill="mpdscribble"
fi

# set help color
if [[ $help_color == "" ]]; then
    help_color=$(rofi -dump-xresources | grep -P '^rofi.color.normal' | awk -F ',' '{ print $2 }' | xargs)
    help_separator_color=$(rofi -dump-xresources | grep -P 'rofi.color.normal' | awk -F ',' '{ print $2 }' | xargs)
fi

fix_date_format() {
    # provided by Thorsten Wißmann:
    # https://github.com/t-wissmann/dotfiles/blob/master/menu/rofi-mpd.sh
    # reformats the date given in column $1 from format %c of locale LC_TIME=C
    # (see man strftime) to the format specified in argument $2 column indices
    # start with 1
    column_index="$1"
    gawk -F $'\t' '
    # parse a date which was formated using %c to unix time
    BEGIN {
        # generated by the following bash one-liner:
        # for i in {1..12} ; do LC_TIME=C date -d "1972-$i-01" +month2num[\"%b\"]\ =\ %_m ; done
        month2num["Jan"] =  1
        month2num["Feb"] =  2
        month2num["Mar"] =  3
        month2num["Apr"] =  4
        month2num["May"] =  5
        month2num["Jun"] =  6
        month2num["Jul"] =  7
        month2num["Aug"] =  8
        month2num["Sep"] =  9
        month2num["Oct"] = 10
        month2num["Nov"] = 11
        month2num["Dec"] = 12
    }
    function reformat_c_date(str) {
        monthname = gensub(/^([^ ]*)[ ]+([^ ]*)[ ]+([^ ]*)[ ]+([^ ]*)[ ]+([^ ]*)$/, "\\2", "g", str)
        monthnum = month2num[monthname]
        nicedate = gensub(/^([^ ]*)[ ]+([^ ]*)[ ]+([^ ]*)[ ]+([^ ]*)[ ]+([^ ]*)$/, "\\5 " monthnum " \\3 \\4", "g", str)
        nicedate = gensub(/:/, " ", "g", nicedate)
        return nicedate
    }
    {
        # modify the $column_index-th field
        $'"$1"' = strftime("'"$2"'", mktime(reformat_c_date($'"$1"')))
        print $0
    }
    '
}


updateCache () {
    notify-send "clerk" "updating cache files"
    cd $HOME/.config/clerk
    rm -f *.cache

    mpc --format '%mtime%\t[%albumartist%|%artist%] - (%date%) - %album% [(CD %disc%)] - %file%' \
        search filename '' \
        | fix_date_format 1 '%Y-%m-%d-%H:%M:%S' \
        | sort -nr \
        | gawk '{for (i=2; i<NF; i++) printf $i " "; print $NF }' \
        | perl -ne 'print unless $seen{$_}++' \
        | sed 's:/[^/]*$::' | awk -F ' - ' '!seen[$1 $2 $3 $4]++' \
        | uniq \
        | gawk -F ' - ' '{ printf "%."'${artist_width}'"s\t%."'${date_width}'"s\t%."'${album_width}'"s\t%.300s\n", $1, $2, $3, $4 }' \
        | column -s $'\t' -t -o $'\t' > $HOME/.config/clerk/latest.cache
    mpc --format '[%albumartist%|%artist%]\t(%date%)\t%album% [(CD %disc%)]\t%file%' \
        search filename '' \
        | sed 's:/[^/]*$::' \
        | awk -F '\t' '!seen[$1 $2 $3 $4]++' \
        | sort \
        | gawk -F '\t' '{ printf "%."'${artist_width}'"s\t%."'${date_width}'"s\t%."'${album_width}'"s\t%.300s\n", $1, $2, $3, $4 }' \
        | column -t -s $'\t' -o $'\t' > $HOME/.config/clerk/albums.cache
    mpc --format '%track%\t%title%\t%artist%\t(%date%)\t%album%\t%file%' \
        search filename '' \
        | gawk -F '\t' '{ printf "%."'${track_width}'"s\t%."'${title_width}'"s\t%."'${artist_width}'"s\t%."'${date_width}'"s\t%."'${album_width}'"s\t%.500s\n", $1, $2, $3, $4, $5, $6 }' \
        | column -s $'\t' -t -o $'\t' \
        > $HOME/.config/clerk/tracks.cache
    notify-send "clerk" "finished updating cache files"
    date=$(mpc stats | grep 'DB Updated: ')
    file="$HOME/.config/clerk/.lastupdate"
    echo "${date}" > "${file}"
#        | gawk -F '\t' '{ printf "%.2s\t%.40s\t%.40s\t%.200s\t%.500s\n", $1, $2, $3, $4, $5, $6 }' \
    if [[ $forceupdate == "true" ]]; then
        exit
    fi
}
if [[ $1 == "--update" ]]; then
    :
else
    date=$(mpc stats | grep 'DB Updated: ')
    file="$HOME/.config/clerk/.lastupdate"
    if [ "$(< $file)" = "$date" ] && [ -f "$file" ] ; then
        :
    else
        updateCache
        date=$(mpc stats | grep 'DB Updated: ')
        echo "${date}" > "${file}"
    fi
fi

# Use GNU coreutils on OSX
sed=$([[ "$OSTYPE" == "darwin"* ]] && echo 'gsed' || echo 'sed')
shuf=$([[ "$OSTYPE" == "darwin"* ]] && echo 'gshuf' || echo 'shuf')
tac=$([[ "$OSTYPE" == "darwin"* ]] && echo 'gtac' || echo 'tac')


# main Menu
dplayPrompt () {
    if [[ -z $(mpc status | grep "/") ]]; then
        song="No Song is playing"
    else
        song=$(mpc current)
    fi
    menu=$(echo -e "< Exit\n---\n1 [ Browse Library ]>\n2 [ Current Artist ]>\n3 [ Current Queue ]>\n---\n4 [ Options ]>\n5 [ Ratings ]>\n6 [ Help ]" \
       | _rofi \
       -dmenu \
       -lines 17 \
       -mesg "<span color='$help_color'>Currently Playing: ${song}</span>" \
       -auto-select \
       -kb-custom-1 ${prev} \
       -kb-custom-2 ${toggle} \
       -kb-custom-3 ${stop} \
       -kb-custom-4 ${next} \
       -kb-custom-5 ${albumlist} \
       -kb-custom-6 ${tracklist} \
       -kb-custom-7 ${queue} \
       -kb-custom-8 ${seek} \
       -kb-custom-9 ${nextalbum} \
       -kb-custom-10 ${prevalbum} \
       -p "clerk > ")

    val=$?

    if [[ $val -eq 1 ]]; then
        exit
    elif [[ $val -eq 10 ]]; then
        mpc prev
        dplayPrompt
    elif [[ $val -eq 11 ]]; then
        mpc toggle
        dplayPrompt
    elif [[ $val -eq 12 ]]; then
        mpc stop
        dplayPrompt
    elif [[ $val -eq 13 ]]; then
        mpc next
        dplayPrompt
    elif [[ $val -eq 14 ]]; then
        addAlbum alphabet
    elif [[ $val -eq 15 ]]; then
        addTrackTags
    elif [[ $val -eq 16 ]]; then
        dplayQueue
    elif [[ $val -eq 17 ]]; then
        seekMenu
    elif [[ $val -eq 18 ]]; then
        skipAlbum next
        unset IFS
        dplayPrompt
    elif [[ $val -eq 19 ]]; then
        skipAlbum prev
        unset IFS
        dplayPrompt
    fi

    if [[ "$menu" == "< Exit" ]]; then
        exit
    elif [[ "$menu" == "2 "* ]]; then
        currentMenu
    elif [[ "$menu" == "3 "* ]]; then
        dplayQueue
    elif [[ "$menu" == "1 "* ]]; then
        browseLibPrompt
    elif [[ "$menu" == "4 "* ]]; then
        dplayOptionsPrompt
    elif [[ "$menu" == "5 "* ]]; then
        ratingPrompt
    elif [[ "$menu" == "6 "* ]]; then
        helpMenu
    elif [[ -z "$menu" ]]; then
        exit
    fi

}

helpMenu () {
    showhelp=$(echo -e "< Return\n \
---\n \
# Global\n \
Album List:       "${albumlist}"\n \
Track List:       "$tracklist"\n \
Queue:            "$queue"\n \
Toggle Playback   "$toggle"\n \
Previous:         "$prev"\n \
Previous Album:   "$prevalbum"\n \
Next:             "$next"\n \
Next Album:       "$nextalbum"\n \
Stop:             "$stop"\n \
Seek:             "$seek"\n \
\n \
# Adding of Songs/Albums\n \
Add:              "$add"\n \
Insert:           "$insert"\n \
Replace:          "$replace"\n \
Rate:             "$rate"\n \
Add & Play:       "$addplay"\n \
Insert & Play:    "$insertplay"\n \
Save to Favs:     "$savefav"\n \
\n \
# Playlist Menu\n \
Delete selected   "$delete"\n \
Crop Playlist:    "$crop"\n \
Clear Playlist:   "$clear"\n \
Move Down:        "$movedown"\n \
Move Up:          "$moveup"\n \
Go to Album:      "$goalbum"\n \
Go to Track:      "$gotrack"\n \
Load/Save:        "$playlist"" | _rofi -dmenu -p "Hotkeys > ")

    val=$?

    if [[ $val -eq 1 ]]; then
        exit
    fi

    if [[ $showhelp == "< Return" ]]; then
        dplayPrompt
    else
        helpMenu
    fi

}


seekMenu () {
    seekval="$((echo -e "< Return\n---\n$(for i in $(seq 0 10 100); do echo "${i}%"; done)") \
        | _rofi -dmenu \
        -p "Seek > ")"

    if [[ $seekval == *"%" ]]; then
        mpc seek "${seekval}"
        unset seekval
        $*
    elif [[ $seekval == "< Return" ]]; then
        unset seekval
        $*
    elif [[ $seekval == "---" ]]; then
        unset seekval
        $*
    fi
}

# start/stop scrobbler. locally or remote
lastFM () {
# Some Variables to clean up the code

        if [[ $ssh_lastfm == 1 ]]; then
            mpds_check="$(ssh $ssh_host -q -t "pgrep $scrobbler_kill")"
            if [ -n "$mpds_check" ];
                then
                ssh $ssh_host -q -t "killall $scrobbler_kill" && notify-send "MPD" "LastFM Scrobbling Disabled"
            else
                ssh $ssh_host -q "$scrobbler" && notify-send "MPD" "LastFM Scrobbling Enabled"
            fi
        else
            if pgrep $scrobbler_kill
                then
                killall $scrobbler_kill && notify-send "MPD" "LastFM Scrobbling Disabled"
            else
                $scrobbler && notify-send "MPD" "LastFM Scrobbling Enabled"
            fi
       fi
}


lastFMCheck () {
# Some Variables to clean up the code

        if ((ssh_lastfm)); then
            mpds_check="$(ssh $ssh_host -q -t "pgrep $scrobbler_kill")"
            if [ -n "$mpds_check" ]; then
                echo "lastfm: off"
            else
                echo "lastfm: on"
            fi
        else
            if pgrep $scrobbler_kill
                then
                echo "lastfm: on"
            else
                echo "lastfm: off"
            fi
       fi
}

currentMenu () {
    if [[ $1 == "album" ]]; then
        album_entry="${filename}" addAlbum alphabet
    elif [[ $1 == "track" ]]; then
        entry="${filename}" addTrackTags
    fi

    menu=$(echo -e "< Return\n---\n1 [ Browse Albums ]>\n2 [ Browse Tracks ]>" \
        | _rofi \
        -dmenu \
        -p "Browse for $(mpc current -f '%artist%')")

    if [[ $menu == "1 [ Browse Albums ]>" ]]; then
        filter=$(mpc current -f '%artist%')
        firstsong=$(mpc -f '%album% %album%' search artist "$(mpc current -f '%artist%')" album "$(mpc current -f '%album%')" | head -1)
        album_entry="$firstsong" filter="^$filter\s" addAlbum alphabet

    elif [[ $menu == "2 [ Browse Tracks ]>" ]]; then
        filter=$(mpc current -f '%artist%')
        firstsong=$(mpc -f '%file%' search artist "$(mpc current -f '%artist%')" title "$(mpc current -f '%title%')" album "$(mpc current -f '%album%')" | head -1)
        entry="$firstsong" filter="$filter" addTrackTags

    elif [[ $menu == "" ]]; then
        dplayPrompt

    elif [[ $menu == "< Return" ]]; then
        dplayPrompt

    else
        :
    fi
}

# rating menu
ratingPrompt () {
    menu=("< Return"
          "---"
          "1 Rate current Album"
          "2 Load Rated Albums"
          "3 Load Random Rated Album"
          "---"
          "4 Rate current Track"
          "5 Load Rated Tracks"
          "6 Load Random Rated Tracks"
          "---"
          "7 Love current Song on LastFM"
          "---"
          "0 Backup/Restore")

    prompt() {
        printf "%s\n" "$@" | _rofi -dmenu -p "Ratings > "
    }

    case "$(prompt "${menu[@]}")" in
        1*) rateAlbum ;;
        2*) loadRatedAlbums ;;
        3*) loadRandomRating ;;
        4*) rateTrack ;;
        5*) loadRatedTracks ;;
        6*) loadRandomRatedTracks ;;
        7*) loveLast ;;
        0*) backupPrompt ;;
        \<*) dplayPrompt ;;
          *) exit
    esac
}

# create rating json files from mpd sticker database and vice versa
backupPrompt () {
    menu=("< Return"
          "---"
          "1 Backup Album Ratings to File"
          "2 Backup Track Ratings to File"
          "---"
          "3 Restore Ratings from File")

    prompt() {
        printf "%s\n" "$@" | _rofi -p "Backup/Restore > "
    }

    case "$(prompt "${menu[@]}")" in
        1*) clerk_helper importalbumratings & ;;
        2*) clerk_helper importtrackratings & ;;
        3*) clerk_helper sendstickers & ;;
        \<*) ratingPrompt ;;
          *) exit
    esac
}

# if mpdas is used use mpc to love track on last.fm. otherwise try
# lastfm-mpd-cli
loveLast () {
    if [[ "$scrobbler" == "mpdscribble" ]]; then
        lastfm-mpd-cli love > /dev/null && notify-send "MPD" "Loved $(mpc current -f '%title%') on LastFM" && exit
    elif [[ "$scrobbler" == "mpdas" ]]; then
        mpc sendmessage mpdas love
    fi
}

infoPrompt () {
    menu=("0 Return to Main Menu"
          "---"
          "1 Artist Info"
          "2 Album Info"
          "3 Current Track Lyrics"
          "4 Current Track Tags")

    prompt() {
        printf "%s\n" "$@" | _rofi -dmenu -p "MPD Menu > "
    }

    case "$(prompt "${menu[@]}")" in
#        1*) surfraw yubnub allmusic $(mpc current -f %artist%) ;;
        1*) artistinfo ;;
        2*) surfraw yubnub allmusic $(mpc current -f %album%) && exit;;
#        3*) surfraw yubnub google $(mpc current -f %title%) $(mpc current -f %artist%) lyrics ;;
        3*) lyrics ;;
        4*) currentTag ;;
        \<*) dplayPrompt ;;
          *) exit
    esac
}

currentTag () {
    declare -i seen=0
    while read line
    do
        seen=1
        if [[ "$line" == "0  Return to Main Menu" ]]; then
            dplayPrompt
        elif [[ "$line" == "Show all Tags" ]]; then
            readComments
        elif [[ "$line" == "" ]]; then
            return
        fi
    done < <(echo -e "0  Return to Main Menu\n---\nShow all Tags\n---\n$(mpc current --format "Artist: %artist%\nAlbum: %album%\nDate: %date%\nTrack: %track%\nTitle: %title%")" | _rofi -dmenu -p 'Current Song > ')

    if [[  $seen = 0 ]]
    then
        exit
    fi
}

# read all tags from file. Note that mpd can only read vorbiscomment properly
readComments () {
    declare -i seen=0
    while read line
    do
        seen=1
        if [[ "$line" == "0  Return to Main Menu" ]]; then
            dplayPrompt
        elif [[ "$line" == "Show Tags" ]]; then
            currentTag
        elif [[ "$line" == "" ]]; then
            return
        fi
    done < <(echo -e "0  Return to Main Menu\n---\nShow Tags\n---\n$(mpc current --format '%file%' | clerk_helper readcomments)" | _rofi -dmenu -p 'Current Song > ')

    if [[  $seen = 0 ]]
    then
        exit
    fi
}

# Messy options menu.
dplayOptionsPrompt () {

    # define variables to be used in menu
    export status="$(mpc status)"
    single=$(echo "$status" | tail -1 | gawk -F ':' '{ print $5 }' | cut -d ' ' -f 2)
    random=$(echo "$status" | tail -1 | gawk -F ':' '{ print $4 }' | cut -d ' ' -f 2)
    consume=$(echo "$status" | tail -1 | gawk -F ':' '{ print $6 }' | cut -d ' ' -f 2)
    repeat=$(echo "$status" | tail -1 | gawk -F ':' '{ print $3 }' | cut -d ' ' -f 2)

    if [[ -a /tmp/mpd-sima.pid ]]; then
        export sima=on
    else
        export sima=off
    fi

    if [[ "$ssh_lastfm" == "1" ]]; then
        mpds_check="$(ssh $ssh_host -q -t "pgrep $scrobbler_kill")"
        if [ -n "$mpds_check" ];
            then export scrobble=on
        else export scrobble=off
        fi
    else
        if pgrep $scrobbler_kill
            then
            export scrobble=on
        else
            export scrobble=off
        fi
    fi

    export rgain="$(mpc replaygain | cut -d ' ' -f 2)"
    replayGain () {
    if [[ $(mpc replaygain | cut -d ' ' -f 2) == album ]]; then
        mpc replaygain track > /dev/null && export rgain="track"
    elif [[ $(mpc replaygain | cut -d ' ' -f 2) == track ]]; then
        mpc replaygain off > /dev/null && export rgain="off"
    elif [[ $(mpc replaygain | cut -d ' ' -f 2) == off ]]; then
        mpc replaygain album > /dev/null && export rgain="album"
    fi
    }

    menu=("< Return"
          "---"
          "1 Random:                 $(echo $random)"
          "2 Repeat:                 $(echo $repeat)"
          "3 Single Mode:            $(echo $single)"
          "4 Consume Mode:           $(echo $consume)"
          "5 Replaygain:             $(echo $rgain)"
          "6 Scrobbling:             $(echo $scrobble)"
          "7 Similar Artists Mode:   $(echo $sima)"
          "---"
          "8 Set Crossfade          $(mpc crossfade | cut -d ':' -f2)"
          "9 Manage Outputs"
          "0 Number of Random Songs: $(echo $value)")

     prompt() {
         printf "%s\n" "$@" | _rofi -dmenu -auto-select -p "MPD Options > "
     }

     case "$(prompt "${menu[@]}")" in
         1*) mpc random && dplayOptionsPrompt ;;
         2*) mpc repeat && dplayOptionsPrompt ;;
         3*) mpc single && dplayOptionsPrompt ;;
         4*) mpc consume && dplayOptionsPrompt ;;
         5*) replayGain && dplayOptionsPrompt ;;
         6*) lastFM && dplayOptionsPrompt ;;
         7*) mpdSima && dplayOptionsPrompt ;;
         8*) crossfadePrompt ;;
         9*) outputPrompt ;;
         0*) optionRandomPrompt ;;
         \<*) dplayPrompt ;;
           *) exit
    esac
}

# toggle similar artist playback
mpdSima () {
    if [[ -a /tmp/mpd-sima.pid ]]; then
        kill $(cat /tmp/mpd-sima.pid)
        sleep 1
    else
        mpd-sima -d -p /tmp/mpd-sima.pid
        sleep 1
    fi
}

# function to change number of random songs in config file
optionRandomPrompt() {
    number="$(echo -e " " | _rofi -dmenu -p 'Set No. of random Songs > ')"
    $sed -i "s/value=.*/value="$number"/" $HOME/.config/clerk/config
    export value="$number"
    dplayOptionsPrompt
}

crossfadePrompt () {
    menu=$(echo -e "< Return\n---\n0\n1\n2\n3\n4\n5" | _rofi -dmenu -p "Crossfade")

    if [[ $menu == "< Return" ]]; then
        dplayOptionsPrompt
    else
        mpc crossfade ${menu};
        dplayOptionsPrompt
    fi
}

# read list of available podcasts. Not using mpd playlists, because mpd does
# not support custom names for urls. format of podcast in file is "Name \ URL"
loadRSS () {
    podcast=$(echo -e "< Return\n---\n$(cat $HOME/.config/clerk/podcasts | cut -d '\' -f1)" | _rofi -dmenu -p "Choose Podcast > ")
    val=$?

    if [[ $val -eq 1 ]]; then
        exit
    fi
    if [[ $podcast == "< Return" ]]; then
        dplayQueue
    else
        mpc clear
        mpc load $(grep "$podcast" $HOME/.config/clerk/podcasts | cut -d '\' -f2)
        episode=$(mpc playlist --format "%position% — %artist% — %title%" | _rofi -dmenu -p "Choose Episode > ")
        POS=$(echo "$episode" | gawk -F " — " '{ print $1 }')
        mpc play "$POS"
    fi
}

# suspend current playlist. playlist, song id and play-position are saved to
# $HOME/.config/clerk/suspend
suspendPlaylist () {
    playing=$(! mpc status | grep 'playing\|paused')
    time=$(mpc status | $sed '2!d;s;/.:.*;;;s;.* ;;')
    position=$(mpc current --format '%position%')
    if [[ -z "$playing" ]]; then
        notify-send "clerk" "mpd is not playing, no state to suspend"
    else
        mpc rm suspended
        mpc save suspended
        rm -f $HOME/.config/clerk/suspend
        echo "pos="$position"" >> $HOME/.config/clerk/suspend
        echo "time="$time"" >> $HOME/.config/clerk/suspend
        if [[ "$stop_after_suspend" == yes ]]; then
            mpc stop
        else
            echo " "
        fi
        notify-send "Clerk" "Playlist suspended"
        if [[ $cli == "true" ]]; then
            exit
        else
            dplayQueue
        fi
    fi
}

# read $HOME/.config/clerk/suspend and restore playlist. Then start playing
# from same position that was saved in suspend file
resumePlaylist () {
    http=$(! mpc current --format %file% | grep 'http://')
    source $HOME/.config/clerk/suspend
    mpc clear
    mpc load suspended
    mpc play $pos
    mpc toggle
    sleep 2
    mpc seek "$time"
    mpc toggle
    notify-send "Clerk" "Resumed last-suspended Playlist"
    if [[ $cli == "true" ]]; then
        exit
    else
        dplayQueue
    fi
}

# Play or delete items from current Queue
dplayQueue () {
    while true; do
        if [[ $val -eq 1 ]]; then
            exit
        fi
        re='^[0-9]+$'
        if [[ "$POS" =~ $re ]]; then
            if [[ $last != $(mpc -f '%file%' playlist | tail -1) ]]; then
                POS=$(echo $(( $POS + 1 )))
            elif [[ -z $last ]]; then
                POS=$(echo $(( $POS + 2 )))
            else
                POS=$(echo $(( $POS + 2 )))
            fi
        else
            mpd_play=$(mpc status | mpc status | grep -E '\[playing\]|\[paused\]')
            if [[ -n ${mpd_play} ]]; then
                POS=$(echo $(( $(mpc current -f '%position%') + 1 )))
            else
                POS=$(echo $(( $(mpc current -f '%position%') + 2 )))
            fi
        fi
        select="-selected-row $POS"

            help_text="$(echo -e "${delete}: Delete - ${crop}: Crop - ${moveup}: Move Up - ${goalbum}: Go to Album - ${chplaylist}: Load/Save\n${clear}: Clear - ${rate}: Rate - ${movedown}: Move Down - ${gotrack}: Go to Track" | column -s '-' -t | perl -pe "s/ - /<span color='$help_separator_color'\>\|\<\/span\>/g")"
        line1=$(echo "${help_text}" | head -1)
        line2=$(echo "${help_text}" | tail -1)
HELP="<span color='$help_color'>${line1}
${line2}</span>"

songs () {
    mpc --format '%position%\t%track%\t%title%\t%artist%\t(%date%)\t%album%' playlist \
        | gawk -F '\t' '{ printf "%.4s\t%."'${track_width}'"s\t%."'${pl_title_width}'"s\t%."'${pl_artist_width}'"s\t%."'${date_width}'"s\t%."'${album_width}'"s\n", $1, $2, $3, $4, $5, $6 }' \
        | column -s $'\t' -t
}

    if [[ -n $(mpc current) ]]; then
        current=$(mpc current -f '%position%')
        highlight="-a $(echo $(( $current +1 )))"
    else
        :
    fi

    TRACKDISPLAY=$(echo -e "< Return\n---\n$(songs)" \
        | _rofi \
        -dmenu \
        -kb-custom-1 "${delete}" \
        -kb-custom-2 "${rate}" \
        -kb-custom-4 "${prevalbum}" \
        -kb-custom-3 "${nextalbum}" \
        -kb-custom-5 "${clear}" \
        -kb-custom-6 "${moveup}" \
        -kb-custom-7 "${movedown}" \
        -kb-custom-8 "${toggle}" \
        -kb-custom-9 "${stop}" \
        -kb-custom-10 "${albumlist}" \
        -kb-custom-11 "${tracklist}" \
        -kb-custom-12 "${goalbum}" \
        -kb-custom-13 "${gotrack}" \
        -kb-custom-14 "${chplaylist}" \
        -kb-custom-15 "${next}" \
        -kb-custom-16 "${crop}" \
        -kb-custom-18 "${stop}" \
        -kb-custom-19 "${seek}" \
        -kb-custom-17 "${prev}" \
        -dmenu $(echo "${select}") $(echo "${highlight}") \
        -mesg "${HELP}" \
        -p "Current Queue > ")

        val=$?

        TRACKDISPLAY_NEW=$(echo "${TRACKDISPLAY}" | perl -pe "s/  +/\t/g")
        POS=$(echo "${TRACKDISPLAY_NEW}" | gawk -F '\t' '{ print $1 }')
        ARTIST=$(echo "${TRACKDISPLAY_NEW}" | gawk -F '\t' '{ print $4 }')
        TITLE=$(echo "${TRACKDISPLAY_NEW}" | gawk -F '\t' '{ print $3 }')

        if [[ $val -eq 1 ]]; then
            exit

        elif [[ $val -eq 10 ]]; then
            last=$(mpc playlist -f '%file%' | tail -1)
            mpc del $POS;
			POS2=$(echo "$POS" | head -1)
            POS=$(( $POS2 - 1));
            dplayQueue

        elif [[ $val -eq 19 ]]; then
            addAlbum alphabet

        elif [[ $val -eq 20 ]]; then
            addTrackTags
            
        elif [[ $val -eq 23 ]]; then
            plMenu

        elif [[ $val -eq 24 ]]; then
            mpc next
            mpd_play=$(mpc status | mpc status | grep -E '\[playing\]|\[paused\]')
            if [[ -n ${mpd_play} ]]; then
                POS=$(echo $(( $(mpc current -f '%position%') + 0 )))
            fi

        elif [[ $val -eq 26 ]]; then
            mpc prev
            mpd_play=$(mpc status | mpc status | grep -E '\[playing\]|\[paused\]')
            if [[ -n ${mpd_play} ]]; then
                POS=$(echo $(( $(mpc current -f '%position%') + 0 )))
            fi

        elif [[ $val -eq 27 ]]; then
            mpc stop

        elif [[ $val -eq 28 ]]; then
            seekMenu

        elif [[ $val -eq 21 ]]; then
            temp=$(mpc playlist --format '%position%\t%file%' | grep -P "^${POS}\t" | gawk -F '\t' '{ print $2 }') 
            info=$(mpc --format '%albumartist%\t%album%\t%date%\t%track%\t%title%' search filename "${temp}")

            ARTIST=$(echo "${info}" \
                | gawk -F '\t' '{ print $1 }')
            ALBUM=$(echo "${info}" \
                | gawk -F '\t' '{ print $2 }')
            DATE=$(echo "${info}" \
                | gawk -F '\t' '{ print $3 }')

            filename="${ARTIST} ${ALBUM}" currentMenu album


        elif [[ $val -eq 22 ]]; then
            filename=$(mpc playlist --format '%position%\t%file%' | grep -P "^${POS}\t" | grep "${ARTIST}" | gawk -F '\t' '{ print $2 }') currentMenu track

        elif [[ $val -eq 25 ]]; then
            unset last
            if [[ $TRACKDISPLAY_NEW == *">"* || $TRACKDISPLAY_NEW == *"<"* || $TRACKDISPLAY_NEW == "---" ]]; then
                mpc crop
            else
                mpc play $POS;
                mpc crop
            fi

        elif [[ $val -eq 16 ]]; then
            if [[ $(echo "$TRACKDISPLAY_NEW" | wc -l) -gt 1 ]]; then
                :
#                unset last
#                posSelect=$(echo "$(songs)" | _rofi -dmenu -mesg "Move after >")
#                if [[ $posSelect == "" ]]; then
#                    exit;
#                else
#                    chosenPos=$(echo "$posSelect" | awk -F ' ' '{print $1}')
#                    trackids="$(echo -e "$POS\n" | sed \$d)"
#                    POS=$(echo -e "$trackids" | head -1)
#                    echo "$trackids" | sort -n | tac | while read POS2; do
#                    mpc mv $POS2 $chosenPos
#                    chosenPos=$chosenPos
#                    done
#                    POS=$(echo "${chosenPos}");
#                fi
            else
                unset last
                mpc mv $POS $(echo $(( $POS + 1 )))
                POS=$(echo $(( $POS + 1 )));
            fi



        elif [[ $val -eq 15 ]]; then
            if [[ $(echo "$TRACKDISPLAY_NEW" | wc -l) -gt 1 ]]; then
                :
#                unset last
#                posSelect=$(echo "$(songs)" | _rofi -dmenu -mesg "Move after >")
#                if [[ $posSelect == "" ]]; then
#                    exit;
#                else
#                    chosenPos=$(echo "$posSelect" | awk -F ' ' '{print $1}')
#                    trackids="$(echo -e "$POS\n" | sed \$d)"
#                    POS=$(echo -e "$trackids" | head -1)
#                    echo "$trackids" | sort -n | tac | while read POS2; do
#                    mpc mv $POS2 $chosenPos
#                    chosenPos=$chosenPos
#                    done
#                    POS=$(echo "${chosenPos}");
#                fi
            else
                unset last
                mpc mv $POS $(echo $(( $POS - 1 )))
                POS=$(echo $(( $POS - 1 )));
            fi


        elif [[ $val -eq 17 ]]; then
            unset last
            mpc toggle
            mpd_play=$(mpc status | mpc status | grep -E '\[playing\]|\[paused\]')
            if [[ -n ${mpd_play} ]]; then
                POS=$(echo $(( $(mpc current -f '%position%') + 0 )))
            fi

        elif [[ $val -eq 18 ]]; then
            unset last
            mpc stop

        elif [[ $val -eq 12 ]]; then
            unset last
            skipAlbum next
            unset IFS
            mpd_play=$(mpc status | mpc status | grep -E '\[playing\]|\[paused\]')
            if [[ -n ${mpd_play} ]]; then
                POS=$(echo $(( $(mpc current -f '%position%') + 0 )))
            fi
            dplayQueue

        elif [[ $val -eq 13 ]]; then
            unset last
            skipAlbum prev
            unset IFS
            mpd_play=$(mpc status | mpc status | grep -E '\[playing\]|\[paused\]')
            if [[ -n ${mpd_play} ]]; then
                POS=$(echo $(( $(mpc current -f '%position%') + 0 )))
            fi
            dplayQueue

        elif [[ $val -eq 14 ]]; then
            unset last
            if [[ $TRACKDISPLAY_NEW == *""* ]]; then
                mpc clear
            fi

        elif [[ $val -eq 0 ]]; then
            unset last
            if [[ $TRACKDISPLAY_NEW == "< Return" ]]; then
                dplayPrompt
            else
                mpc play $POS;
            fi

        elif [[ $val -eq 11 ]]; then
            unset last

            filename=$(mpc playlist --format '%position%\t%file%' | grep "^${POS}" | grep "${ARTIST}" | gawk -F '\t' '{ print $2 }') 
            info=$(mpc --format '%artist%\t%album%\t%date%\t%track%\t%title%' search filename "${filename}")
            echo "${info}"

            ARTIST=$(echo "${info}" \
                | gawk -F '\t' '{ print $1 }')
            ALBUM=$(echo "${info}" \
                | gawk -F '\t' '{ print $2 }')
            DATE=$(echo "${info}" \
                | gawk -F '\t' '{ print $3 }')
            TRACK=$(echo "${info}" \
                | gawk -F '\t' '{ print $4 }')
            TITLE=$(echo "${info}" \
                | gawk -F '\t' '{ print $5 }')
            rateartist="${ARTIST}" ratealbum="${ALBUM}" ratetrack="${TRACK}" ratetitle="${TITLE}" rateTrack

        elif [[ $TRACKDISPLAY_NEW == "< Return" ]]; then
            dplayQueue
        fi
    done
}

plMenu () {
    plmenu=$(echo -e "< Return\n---\n1 [ Load Playlist ]\n2 [ Save Playlist ]" | _rofi -dmenu -auto-select -dmenu -p "Load/Save Playlist > ")
        if [[ $plmenu == "1"* ]]; then
            dplayQueueLoad
        elif [[ $plmenu == "2"* ]]; then
            dplayQueueSave
        elif [[ $plmenu == "< Return" ]]; then
            dplayQueue
        elif [[ $plmenu == "" ]]; then
            exit
        fi
}

skipAlbum () {
IFS='
'

    _PLAYLISTTEMP=$(mpc playlist --format "%album%" | awk -F'\n' '{print "_" $1}')
    _PLAYLIST=($_PLAYLISTTEMP)
    ACTNR=$(mpc --format "%position%"  | head -n 1) # works >= mpc git 2009-11-28
    ACTALBUM="_"$(mpc --format "%album%" | head -n 1)
    SONGSANZ=${#_PLAYLIST[*]}
    
    case $1 in
        next)
        # Next album
        for (( IDX=$ACTNR; $IDX<$SONGSANZ; IDX++ ))
        do
            if [ ${_PLAYLIST[$IDX]} != $ACTALBUM ]; then
                let IDX+=1
                mpc play $IDX
                echo New album \(next\)  IDX: $IDX 
                break
            fi
        done
        ;;
        prev)
        # Previous album
        #GETEND=FALSE 
        ACTNRTEMP=$ACTNR
        let ACTNRTEMP-=2
        for (( IDX=$ACTNR-2; $IDX>=0; IDX-- ))
        do
        #echo TEST0  IDX $IDX
            echo IDX: $IDX - ${_PLAYLIST[$IDX]}
            if [ ${_PLAYLIST[$IDX]} != $ACTALBUM ]; then
                # if [ $GETEND = TRUE ]; then
                if [ $IDX -ne $ACTNRTEMP ]; then
                    #echo TEST: IDX:$IDX   $ACTNRTEMP
                    let IDX+=2
                    mpc play $IDX
                    echo New album \(prev\)  IDX: $IDX
                    break
                fi
                ACTALBUM=${_PLAYLIST[$IDX]}
                #echo ALBUMENDE ERKANNT BEI IDX: $IDX
                #GETEND=TRUE
            fi
            if [ $IDX = 0 ]; then
                #if [ $GETEND = FALSE ]; then 
                #   mpc play 1
                #   break
                #fi 
                mpc play 1 
                break
            fi
        done
        ;;
        *)
        echo "usage: $0 {prev|next}"
        ;;
    esac
}

# show all mpd playlists and load them to queue
dplayQueueLoad () {
    _playlist=$(echo -e "< Return\n---\n$(mpc lsplaylists | sort)" | _rofi -dmenu -p "Load Playlist > ")
    val=$?
    if [[ $val -eq 1 ]]; then
        exit
    fi
    if [[ "$_playlist" == "< Return" ]]; then
        dplayQueue
    else
        mpc clear
        mpc load "$_playlist" && dplayQueue
    fi
}

# save current playlist to playlist file.
dplayQueueSave () {
    while read playlists
    do
        val=$?
        if [[ $val -eq 1 ]]; then
            exit
        fi
        if [[ "$playlists" == "< Return" ]]; then
            dplayQueue
        elif [[ "$playlists" == "Save new Playlist" ]]; then
            playlist=$(echo "" | _rofi -dmenu -p "Type Name for Playlist > ")
            if [[ "$playlist" == "" ]]; then
                dplayQueueSave
            else
                mpc save "$playlist"
                dplayQueue
            fi
        else
            playlist=$(echo -e "0  Return to Playlist Menu\n---\nYes\nNo" | _rofi -dmenu -p "Overwrite Playlist? > ")
            if [[ "$playlist" == "Yes" ]]; then
                mpc rm "$playlists"
                mpc save "$playlists"
            elif [[ "$playlist" == "No" ]]; then
                playlist=$(echo "" | _rofi -dmenu -p "Type Name for Playlist > ")
                if [[ "$playlist" == "" ]]; then
                    dplayQueue
                else
                    mpc save "$playlist"
                    dplayQueue
                fi
            fi
        fi
    done < <(echo -e "< Return\n---\nSave new Playlist\n---\n$(mpc lsplaylists)" | _rofi -dmenu -p "Choose Playlist > ")
    exit
}

# enable/disable outputs
outputPrompt () {
    menu="$(echo -e "0  Return to Options Menu\n---\n$(mpc outputs)" \
        | _rofi -dmenu -p "Outputs > ")";

    if [[ "$menu" == "0  Return to Options Menu" ]]
        then dplayOptionsPrompt;
        elif [[ "$menu" == "" ]]; then
            exit
    else
        mpc toggleoutput $(echo "$menu" \
            | gawk '{print $2}');

        notify-send "MPD" "$(echo "$menu" \
            | $sed -e 's/enabled$/disabled/;ta;s/disabled$/enabled/;:a;')";

        outputPrompt
    fi
}

# rate any album
rateAlbum () {
    rating="$(seq 10 | _rofi -dmenu -p "Select Album Rating: > ")"

    if [[ $rating == "" ]]; then
        exit
    else
        # check if rateartist was defined, if it wasn't use currently playing
        # track for rating, otherwise use what was delivered in the rate*
        # variables.
        if [[ -z "$rateartist" ]]; then
            artist=$(mpc current -f '%artist%')
            album=$(mpc current -f '%album%')
            date=$(mpc current -f '%date%')
            if [[ -n $(mpc find track "1" albumartist "${artist}" album "${album}" date "${date}") ]]; then
                track="1"
            else
                track="01"
            fi
            disc=$(mpc current -f '%disc%')
            export disc=${disc}
            export track=${track}
            clerk_helper ratealbum "${artist}" "${album}" "${date}" "${rating}"
            notify-send "clerk" "rated ${artist} - ${album} with ${rating}"
        else
            export disc=${disc}
            export track=${track}
            clerk_helper ratealbum "${rateartist}" "${ratealbum}" "${ratedate}" "${rating}"
            notify-send "clerk" "rated ${rateartist} - ${ratealbum} with ${rating}"
        fi
    fi
}

rateTrack () {
    rating="$(echo -e "< Return\n---\n$(seq 10)" | _rofi -dmenu -p "Select Track Rating: > ")"

    if [[ $rating == "" ]]; then
        exit
    elif [[ $rating == "< Return" ]]; then
        dplayQueue
    else
        if [[ -z "$rateartist" ]]; then
            export rating=${rating}
            rateartist=$(mpc current -f '%artist%')
            ratetitle=$(mpc current -f '%title%')
            ratetrack=$(mpc current -f '%track%')
            ratealbum=$(mpc current -f '%album%')

            clerk_helper ratetrack "${rateartist}" "${ratealbum}" "${ratetrack}" "${ratetitle}" "${rating}"
            notify-send "clerk" "rated $(mpc current) with $(echo ${rating})"
        else
            clerk_helper ratetrack "${rateartist}" "${ratealbum}" "${ratetrack}" "${ratetitle}" "${rating}"
            notify-send "clerk" "rated ${rateartist} - ${ratetitle} with $(echo ${rating})"
        fi
    fi
}

# function to instantly rate a track without a submenu. rating is defined on
# commandline
instantRateTrack () {
     rateartist=$(mpc current -f '%artist%')
     ratetitle=$(mpc current -f '%title%')
     ratetrack=$(mpc current -f '%track%')
     ratealbum=$(mpc current -f '%album%')
     export rating=$1
     clerk_helper ratetrack "${rateartist}" "${ratealbum}" "${ratetrack}" "${ratetitle}" "${rating}"
     notify-send "clerk" "rated ${rateartist} - ${ratetitle} with $(echo ${rating})"
}

# load rated albums with minimum rating of xx
loadRatedAlbums () {
    rating="$(seq 10 | _rofi -dmenu -p "Minimum Rating > ")"

    if [[ $rating == "" ]]; then
        exit
    else
        albums="$(while read -a line; do
            dirname "${line[*]}";
        done <<< "$(mpc sticker "" find albumrating \
            | grep -E "albumrating=$rating")" \
            | $sed 's/\/\CD.*//g' \
            | sort \
            | uniq \
            | _rofi -dmenu -p "Choose Album > ")"

        if [[ $albums == "" ]]; then
            exit
        else
            mpc clear;
            mpc add "$albums";
            mpc play

        fi
    fi
}


loadRatedTracks () {
    rating="$(seq 10 | _rofi -dmenu -p "Rating > ")"
    if [ rating = "" ]; then
        exit
    else
        cd $HOME/.config/clerk
        mpc clear
        songs="$(mpc sticker "" find rating | grep "rating=$rating" | gawk -F ': rating=' '{ print $1 }')"
        echo "$songs" | mpc add
        mpc play
    fi
}

loadRandomRatedTracks () {
    number="$(echo " " | _rofi -dmenu -p "Number of Songs > " | xargs echo)"
    rating="$(seq 10 | _rofi -dmenu -p "Minimum Rating > ")"
    if [ rating = "" ]; then
        exit
    else
        cd $HOME/.config/clerk
        mpc clear
        songs="$(mpc sticker "" find rating \
            | grep -E "rating=$rating|rating=$(echo $(( $rating + 1 )))|rating=$(echo $(( $rating + 2 )))|rating=$(echo $(( $rating + 3 )))|rating=$(echo $(( $rating + 4 )))" \
            | gawk -F ':' '{ print $1 }')"

        echo "$songs" \
            | $shuf -n $number \
            | mpc add

        mpc play
        rm -f /tmp/clerk_tracklist
    fi
}

loadRandomRating () {
    rating="$(seq 10 | _rofi -dmenu -p "Minimum Rating > ")"
    if [ rating = "" ]; then
            exit
    else
        album="$(while read -a line; do
            dirname "${line[*]}";
        done <<< "$(mpc sticker "" find albumrating \
            | grep -E "albumrating=$rating|albumrating=$(echo $(( $rating+1 )))|albumrating=$(echo $(( $rating+2 )))|albumrating=$(echo $(( $rating+3 )))|albumrating=$(echo $(( $rating+4 )))|albumrating=$(echo $(( $rating+5 )))|albumrating=$(echo $(( $rating+6 )))")" \
            | $sed 's/\/\CD.*//g' \
            | $shuf -n1)"

        mpc clear;
        mpc add "$album";
        mpc play
    fi
}

# load random album. Make sure to make each sub item random. this way each
# artist has equal chances of being played, no matter how many albums it has.
playRandomAlbum () {
    mpc clear > /dev/null
    artist="$(mpc list "albumartist" | $shuf -n 1)"
    album="$(mpc list album "albumartist" "$artist" | $shuf -n 1)"
    mpc findadd album "$album" "albumartist" "$artist";
    mpc play > /dev/null
}

# same for tracks, no artist should be preferred because it has more tracks.
playRandomTracks () {
    mpc clear > /dev/null
    artist="$(mpc list "$random_artist" | $shuf -n 1)"
    album="$(mpc list album "$random_artist" "$artist" | $shuf -n 1)"
    title="$(mpc list title album "$album" "$random_artist" "$artist" | $shuf -n 1)"
    mpc findadd album "$album" "$random_artist" "$artist" title "$title";
    mpc play > /dev/null

    n=0; while (( n++ < $value -1 )); do
        artist="$(mpc list "$random_artist" | $shuf -n 1)"
        album="$(mpc list album "$random_artist" "$artist" | $shuf -n 1)"
        title="$(mpc list title album "$album" "$random_artist" "$artist" | $shuf -n 1)"
        mpc findadd album "$album" "$random_artist" "$artist" title "$title"
    done
    mpc play > /dev/null
    exit
}

exitAfterAdd () {
    if [[ $exit_after_add == "yes" ]]; then
        exit
    elif [[ $exit_after_add == "no" ]]; then
        :
    fi
}

addAlbum() {

    displaystyle () {
        mode="$1"
        help_text="$(echo -e "${add}: Add - ${insert}: Insert - ${replace}: Replace (Default) - ${savefav}: Save\n${rate}: Rate - ${addplay}: Add + Play - ${insertplay}: Insert + Play" | column -s '-' -t | perl -pe "s/ - /<span color='$help_separator_color'\>\|\<\/span\>/g")"
        line1=$(echo "${help_text}" | head -1)
        line2=$(echo "${help_text}" | tail -1)
        HELP="<span color='$help_color'>${line1}
${line2}</span>"

        if [[ $1 == "latest" ]]; then
            album_list="latest.cache"
        elif [[ $1 == "alphabet" ]]; then
            album_list="albums.cache"
        fi

        ALBUM_TEMP="$(_rofi \
            -dmenu \
            -sep '\n' \
            -kb-custom-1 "${add}" \
            -kb-custom-2 "${insert}" \
            -kb-custom-3 "${replace}" \
            -kb-custom-8 "${rate}" \
            -kb-custom-4 "${addplay}" \
            -kb-custom-5 "${insertplay}" \
            -kb-custom-6 ${tracklist} \
            -kb-custom-7 ${queue} \
            -kb-custom-9 ${prev} \
            -kb-custom-10 ${toggle} \
            -kb-custom-11 ${stop} \
            -kb-custom-12 ${next} \
            -kb-custom-13 ${seek} \
            -kb-custom-14 ${savefav} \
            -kb-custom-15 ${nextalbum} \
            -kb-custom-16 ${prevalbum} \
            -dmenu -filter "$filter" \
            -select "$album_entry" \
            -mesg "${HELP}" \
            -format "f¬s" \
            -input "$HOME/.config/clerk/${album_list}" \
            -p "Choose Album > ")"
    }
    returnto () {
        if [[ $mode == "latest" ]]; then
            addAlbum latest
        elif [[ $mode == "alphabet" ]]; then
            addAlbum alphabet
        fi
    }

    mode=$1
    displaystyle $mode

    val=$?

    ALBUM_ORIG="${ALBUM_TEMP#*¬}"
    firstline=$(echo "$ALBUM_ORIG" | sed 's/.*¬//g' | tail -1)
    unset filter
    export filter_temp="${ALBUM_TEMP%¬*}"
    ALBUM=$(echo "${ALBUM_ORIG}" | perl -pe "s/  +/\t/g" | sed 's/.*¬//g')
    export filter=$(echo "$filter_temp" | head -1 | sed 's/¬.*//g')

    if [[ -z "$ALBUM" ]]; then
        exit
    else
        if [[ $val -eq 11 ]]; then
            echo -e "$ALBUM" | uniq | while read line; do
                mpc insert "$(echo -e "${line}" | awk -F '\t' '{ print $NF }')"
                exit
            done
        album_entry="$firstline"
        exitAfterAdd
        returnto

        elif [[ $val -eq 12 ]]; then
            mpc clear;
            echo -e "$ALBUM" | uniq | while read line; do
                mpc add "$(echo -e "${line}" | awk -F '\t' '{ print $NF }')"
            done
            mpc play
            album_entry="$firstline"
            exitAfterAdd
            returnto

        elif [[ $val -eq 0 ]]; then
            if [[ "$ALBUM" == "< Return" ]]; then
                unset artist
                browseLibPrompt

            elif [[ "$ALBUM" == "" ]]; then
                returnto $mode

            else
                mpc clear
                echo -e "$ALBUM" | uniq | while read line; do
                    mpc add "$(echo -e "${line}" | awk -F '\t' '{ print $NF }')"
                done
                mpc play
            album_entry="$firstline"
            exitAfterAdd
            returnto
            fi

        elif [[ $val -eq 10 ]]; then
            echo "$ALBUM" | uniq | while read line; do
                mpc add "$(echo -e "${line}" | awk -F '\t' '{ print $NF }')"
            done
            album_entry="$firstline"
            exitAfterAdd
            returnto

        elif [[ $val -eq 15 ]]; then
            album_entry="${firstline}"
            addTrackTags
            returnto

        elif [[ $val -eq 16 ]]; then
            album_entry="${firstline}"
            dplayQueue

        elif [[ $val -eq 13 ]]; then
            currentid=$(mpc current -f "%position%")
            echo -e "$ALBUM" | uniq | while read line; do
                mpc add "$(echo -e "${line}" | awk -F '\t' '{ print $NF }')"
            done
            mpc play "$(echo "$(( $currentid + 1 ))")"
            album_entry="$firstline"

        elif [[ $val -eq 18 ]]; then
            mpc prev
            album_entry="${firstline}"
            returnto

        elif [[ $val -eq 19 ]]; then
            mpc toggle
            album_entry="${firstline}"
            returnto

        elif [[ $val -eq 20 ]]; then
            mpc stop
            album_entry="${firstline}"
            returnto

        elif [[ $val -eq 21 ]]; then
            mpc next
            album_entry="${firstline}"
            returnto

        elif [[ $val -eq 22 ]]; then
            album_entry="${firstline}"
            seekMenu addAlbum $1

        elif [[ $val -eq 23 ]]; then
            album_entry="${firstline}"
            ALBUM="$ALBUM" saveAlbumToPlaylist selection

        elif [[ $val -eq 24 ]]; then
            skipAlbum next
            unset IFS
            album_entry="${firstline}" 
            returnto

        elif [[ $val -eq 25 ]]; then
            skipAlbum prev
            unset IFS
            album_entry="${firstline}"
            returnto

        elif [[ $val -eq 17 ]]; then
            if [[ -n $(mpc find -f '%disc%' albumartist "${artist}" album "${album}" date "${date}") ]]; then
                disc=$(mpc find -f '%disc%' albumartist "${artist}" album "${album}" date "${date}" | head -1)
            else
                disc=""
            fi
            if [[ -n $(mpc find track "1" albumartist "${artist}" album "${album}" date "${date}") ]]; then
                track="1"
            else
                track="01"
            fi
                disc=${disc} track=${track} rateartist="${artist}" ratealbum="${album}" ratedate="${date}" rateAlbum
                album_entry="$firstline"

        elif [[ $val -eq 14 ]]; then
            currentid=$(mpc current -f "%position%")
            echo -e "$ALBUM" | uniq | while read line; do
                mpc insert "$(echo -e "${line}" | awk -F '\t' '{ print $NF }')"
            done
            mpc play "$(echo "$(( $currentid + 1 ))")"
           album_entry="$firstline"

        elif [[ $val -eq 1 ]]; then
            exit
        fi
        returnto
    fi
}

addTrackTags() {
    help_text=$(echo -e "${add}: Add (Default) - ${insert}: Insert - ${replace}: Replace \
        \n${rate}: Rate - ${addplay}: Add + Play - ${insertplay}: Insert + Play" \
        | column -s '-' -t | perl -pe "s/ - /<span color='$help_separator_color'\>\|\<\/span\>/g") 
    # -o "<span color='$help_separator_color'>|</span>" -t)
    line1=$(echo "${help_text}" | head -1)
    line2=$(echo "${help_text}" | tail -1)
HELP="<span color='$help_color'>${line1}
${line2}</span>"


TRACK_TEMP="$(_rofi \
    -dmenu \
    -kb-custom-1 "${add}" \
    -kb-custom-2 "${insert}" \
    -kb-custom-3 "${replace}" \
    -kb-custom-8 "${rate}" \
    -kb-custom-4 "${addplay}" \
    -kb-custom-5 "${insertplay}" \
    -kb-custom-6 ${albumlist} \
    -kb-custom-7 ${queue} \
    -kb-custom-9 ${prev} \
    -kb-custom-10 ${toggle} \
    -kb-custom-11 ${stop} \
    -kb-custom-12 ${next} \
    -kb-custom-13 ${seek} \
    -kb-custom-14 ${nextalbum} \
    -kb-custom-15 ${prevalbum} \
    -dmenu -filter "$filter" \
    -select "$entry" \
    -format "f¬s" \
    -mesg "${HELP}" \
    -input "$HOME/.config/clerk/tracks.cache" \
    -p "Choose Track > ")"

    val=$?
    TRACK_ORIG="${TRACK_TEMP#*¬}"
    firstline=$(echo "${TRACK_ORIG}" | sed 's/.*¬//g' | tail -1)
    unset filter
    export filter_temp="${TRACK_TEMP%¬*}"
    TRACK="$(echo "${TRACK_ORIG}" | perl -pe "s/  +/\t/g" | sed 's/.*¬//g')"
    export filter=$(echo "$filter_temp" | head -1 | sed 's/¬.*//g')

    if [[ -z "$TRACK" ]]; then
        exit
    else
        filename=$(echo "$TRACK" | gawk -F '\t' '{print $NF}')

        if [[ $val -eq 11 ]]; then
        filename=$(echo "$TRACK" | gawk -F '\t' '{print $NF}')
        echo "$filename" | uniq | while read line; do
            mpc insert "${line}"
        done
        entry="$firstline"
        exitAfterAdd
    
        elif [[ $val -eq 12 ]]; then
            filename=$(echo "$TRACK" | gawk -F '\t' '{print $NF}')
            mpc clear;
            echo "$filename" | uniq | while read line; do
                mpc add "${line}"
            done
            mpc play
            entry="$firstline"
            exitAfterAdd
    
        elif [[ $val -eq 10 ]]; then
            filename=$(echo "$TRACK" | gawk -F '\t' '{print $NF}')
            echo "$filename" | uniq | while read line; do
                mpc add "${line}"
            done
            entry="$firstline"
            exitAfterAdd
    
        elif [[ $val -eq 0 ]]; then
            if [[ "$TRACK" == "< Return" ]]; then
                browseLibPrompt
            elif [[ "$TRACK" == "---" ]]; then
                addTrackTags
            else
                filename=$(echo "$TRACK" | gawk -F '\t' '{print $NF}')
                echo "$filename" | uniq | while read line; do
                    mpc add "${line}"
                done
                entry="$firstline"
                exitAfterAdd
            fi
    
        elif [[ $val -eq 13 ]]; then
            title=$(echo "$TRACK" | gawk -F '\t' '{print $2}' | head -1)
            filename=$(echo "$TRACK" | gawk -F '\t' '{print $NF}')
            echo "$filename" | uniq | while read line; do
                mpc add "${line}"
            done
            mpc searchplay "${title}"
            entry="$firstline"
            exitAfterAdd
    
        elif [[ $val -eq 15 ]]; then
            addAlbum alphabet
    
        elif [[ $val -eq 16 ]]; then
            dplayQueue
    
        elif [[ $val -eq 14 ]]; then
            title=$(echo "$TRACK" | gawk -F '\t' '{print $2}' | head -1)
            filename=$(echo "$TRACK" | gawk -F '\t' '{print $NF}')
            echo "$filename" | uniq | while read line; do
                mpc insert "${line}"
            done
            mpc searchplay "${title}"
            entry="$firstline"
            exitAfterAdd
    
        elif [[ $val -eq 18 ]]; then
            mpc prev
    
        elif [[ $val -eq 19 ]]; then
            mpc toggle
            entry="${firstline}"
    
        elif [[ $val -eq 20 ]]; then
            mpc stop
            entry="${firstline}"
    
        elif [[ $val -eq 21 ]]; then
            mpc next
            entry="${firstline}"
    
        elif [[ $val -eq 22 ]]; then
            entry="${firstline}"
            seekMenu addTrackTags
    
        elif [[ $val -eq 23 ]]; then
            skipAlbum next
            unset IFS
            entry="${firstline}"

        elif [[ $val -eq 24 ]]; then
            skipAlbum prev
            unset IFS
            entry"${firstline}"

        elif [[ $val -eq 17 ]]; then
            info=$(mpc search --format '%artist%\t%album%\t%date%\t%track%\t%title%' filename "${filename}")
            artist="$(echo "$info" \
                | gawk -F '\t' '{ print $1 }')"
            album="$(echo "$info" \
                | gawk -F '\t' '{ print $2 }')"
            date="$(echo "$info" \
                | gawk -F '\t' '{ print $3 }')"
            track="$(echo "$info" \
                | gawk -F '\t' '{ print $4 }')"
            title="$(echo "$info" \
                | gawk -F '\t' '{ print $5 }')"
    
            echo "${artist} ${album} ${date} ${track} ${title}"
            rateartist="${artist}" ratealbum="${album}" ratetrack="${track}" ratetitle="${title}" rateTrack
            entry="$firstline"
        elif [[ $val -eq 1 ]]; then
            exit
        fi
        addTrackTags
        fi
}

browseLibPrompt() {
    menu="$((echo -e "< Return\n---\n1 [ Choose Albums ]>\n2 [ Choose Track ]>\n3 [ Browse Latest Additions ]>\n---\n4 [ Play Random Album ]\n5 [ Play Random Tracks ]\n---\n6 [ Update Album/Track Cache ]") \
        | _rofi \
        -dmenu \
        -auto-select \
        -kb-custom-1 ${albumlist} \
        -kb-custom-2 ${tracklist} \
        -kb-custom-3 ${queue} \
        -p "Library Menu > ")"

    val=$?

    if [[ $val -eq 1 ]]; then
        exit
    elif [[ $val -eq 10 ]]; then
        addAlbum alphabet
    elif [[ $val -eq 11 ]]; then
        addTrackTags
    elif [[ $val -eq 12 ]]; then
        dplayQueue
    elif [[ $val -eq 13 ]]; then
        nowPlaying
    fi

    if [[ "${menu}" == "1 "* ]]; then
        addAlbum alphabet
    elif [[ "${menu}" == "2 "* ]]; then
        addTrackTags
    elif [[ "${menu}" == "6 "* ]]; then
        updateCache;
        browseLibPrompt
    elif [[ "${menu}" == "< "* ]]; then
        dplayPrompt
    elif [[ "${menu}" == "3 "* ]]; then
        addAlbum latest
    elif [[ "${menu}" == "4 "* ]]; then
        playRandomAlbum
    elif [[ "${menu}" == "5 "* ]]; then
        playRandomTracks
    fi
}

saveAlbumToPlaylist() {
    if [[ $1 == "selection" ]]; then
        TRACK="${TRACK}"
    else
        TRACK="$((echo -e "< Return\n---"; cat $HOME/.config/clerk/albums.cache) | _rofi -dmenu -p "Save Album to Playlist > ")"
    fi

    val=$?

    if [[ $val -eq 1 ]]; then
        exit
    fi

    if [[ "$TRACK" == "< Return" ]]; then
        dplayPrompt
    elif [[ "$TRACK" == "---" ]]; then
        saveAlbumToPlaylist
    else
        artist=$(echo -en "$TRACK" \
            | gawk -F '\t' '{ print $1 }' \
            | sed -e 's/[[:space:]]*$//')
        group2=$(echo -en "$TRACK" \
            | gawk -F '\t' '{ print $2 "\t" $3}' \
            | sed -e 's/[[:space:]]*$//')
        album=$(echo -en "$group2" \
            | gawk -F "\t" '{print $2}')
        date=$(echo -en "$group2" \
            | gawk -F "\t" '{print $1}' \
            | gawk '{print substr($0, 2, length($0) - 2)}')
        clear
        echo "${artist} ${album} ${date}"

            mpc search date "$date" album "$album" albumartist "$artist" | clerk_helper saveto
    fi
    saveAlbumToPlaylist
}


saveLatestToPlaylist() {
    declare -i seen=0
    while read TRACK
    do
        seen=1
        if [[ "$TRACK" == "0  Return to Main Menu" ]]
            then dplayPrompt
        else
        artist=$(echo -en "$TRACK" \
            | gawk -F '\t' '{ print $1 }' \
            | sed -e 's/[[:space:]]*$//')
        group2=$(echo -en "$TRACK" \
            | gawk -F '\t' '{ print $2 }' \
            | sed -e 's/[[:space:]]*$//')
        album=$(echo "$group2" \
            | gawk -F " — " '{print $2}')
        date=$(echo "$group2" \
            | gawk -F " — " '{print $1}' \
            | gawk '{print substr($0, 2, length($0) - 2)}')

            mpc search date "$date" album "$album" albumartist "$artist" | clerk_helper saveto
        fi
    done < <(echo -e "0  Return to Main Menu\n---\n$(cat $HOME/.config/clerk/latest.cache)" | _rofi -dmenu -p "Save Album to Playlist > ")

    if [[  $seen = 0 ]]
    then
        exit
    fi
}

saveTrackToPlaylist() {
    TRACK_TEMP="$((echo -e "0  Return to Main Menu\n---"; cat $HOME/.config/clerk/tracks.cache) | _rofi -dmenu -filter "$filter" -select "$entry" -format "f¬s" -dmenu -p "Save Track to Playlist > ")"

    TRACK="${TRACK_TEMP#*¬}"
    unset filter
    export filter="$(echo ${TRACK_TEMP} | gawk -F '¬' '{ print $1 }')"

    
    if [[ "$TRACK" == "0  Return to Main Menu" ]]
        then dplayPrompt
    elif [[ -z "$TRACK" ]]; then
        exit
    else
        filename=$(echo "$TRACK" | gawk -F "\t" '{print $3}')
        info=$(mpc search --format '%artist%\t%album%\t%date%\t%track%\t%title%' filename "${filename}")
        artist="$(echo "$info" \
            | gawk -F '\t' '{ print $1 }')"
        album="$(echo "$info" \
            | gawk -F '\t' '{ print $2 }')"
        date="$(echo "$info" \
            | gawk -F '\t' '{ print $3 }')"
        track="$(echo "$info" \
            | gawk -F '\t' '{ print $4 }')"
        title="$(echo "$info" \
            | gawk -F '\t' '{ print $5 }')"

        mpc search track "$track" album "$album" title "$title" albumartist "$artist" | clerk_helper saveto
        entry="$TRACK"
        saveTrackToPlaylist
    fi
}

getAlbumsFromPlaylist () {
    current=$(mpc save temp)
    pl="clerk"
    mpc clear
    mpc load "${pl}"
    list=$(mpc playlist -f '%artist% - %album% - %date%' | sort -u | _rofi -dmenu -mesg "${add}: Add, ${insert}: Insert, ${replace}: Replace")

    val=$?

    mpc clear
    if [[ $val == 12 ]]; then
        mpc searchadd artist "$(echo $list | gawk -F ' - ' '{print $1}')" album "$(echo $list | gawk -F ' - ' '{print $2}')" date "$(echo $list | gawk -F ' - ' '{print $3}')"
        mpc play
    elif [[ $val == 11 ]]; then
        mpc load temp
        mpc search artist "$(echo $list | gawk -F ' - ' '{print $1}')" album "$(echo $list | gawk -F ' - ' '{print $2}')" date "$(echo $list | gawk -F ' - ' '{print $3}')" | mpc insert
    elif [[ $val == 10 ]]; then
        mpc load temp
        mpc searchadd artist "$(echo $list | gawk -F ' - ' '{print $1}')" album "$(echo $list | gawk -F ' - ' '{print $2}')" date "$(echo $list | gawk -F ' - ' '{print $3}')"
    fi
    mpc rm temp
}

################################################################################



while :; do
    case $1 in
        --nextalbum)
            skipAlbum next
            exit
            ;;
        --prevalbum)
            skipAlbum prev
            exit
            ;;
        --add)
            if [[ ! $2 ]]; then
                echo "Missing argument for --add"
                echo "Possible values: track, album, latest"
            elif [[ $2 == track ]]; then
                addTrackTags
            elif [[ $2 == album ]]; then
                addAlbum alphabet
            elif [[ $2 == latest ]]; then
                addAlbum latest
            fi
            break
            ;;
        --rate)
            if [[ ! $2 ]]; then
                echo "Missing arguemtn for --rate"
                echo "Possible values: track, album, instant"
                echo "Launching rating menu"
                ratingPrompt
            elif [[ $2 == track ]]; then
                rateTrack
            elif [[ $2 == album ]]; then
                rateAlbum
            elif [[ $2 == instant ]]; then
                if [[ ! $3 ]]; then
                    echo "Missing argument for --rate instant"
                    echo "Please define rating between 1-10"
                else
                    instantRateTrack $3
                fi
            elif [[ $2 == load ]]; then
                mpc clear && mpc sticker "" find rating | grep -E "rating=6|rating=7|rating=8|rating=9|rating=10" | gawk -F ':' '{print $1}' | $shuf -n $value | mpc add && mpc play
            fi
            break
            ;;
        --random)
            if [[ ! $2 ]]; then
                echo "Missing argument for --random"
                echo "Possible values: track, album"
            elif [[ $2 == track ]]; then
                playRandomTracks
            elif [[ $2 == album ]]; then
                playRandomAlbum
            fi
            break
            ;;
        --current)
            currentTag
            break
            ;;
        --browse)
            if [[ ! $2 ]]; then
                echo "Missing argument for --browse"
                echo "Possible values: artist, date, genre, folder, system"
            elif [[ $2 == artist ]]; then
                browseArtist
            elif [[ $2 == albumartist ]]; then
                browseAlbumArtist
            elif [[ $2 == date ]]; then
                browseDate
            elif [[ $2 == genre ]]; then
                browseGenre
            elif [[ $2 == system ]]; then
                browseFilesystem
            elif [[ $2 == folder ]]; then
                browseFolders
            fi
            break
            ;;
        --backup)
            if [[ ! $2 ]]; then
                echo "Missing argument for --backup"
                echo "Possible values: track, album"
            elif [[ $2 == track ]]; then
                backupTrackRatings
            elif [[ $2 == album ]]; then
                backupAlbumRatings
            fi
            break
            ;;
        --restore)
            if [[ ! $2 ]]; then
                echo "Missing argument for --restore"
                echo "Possible values: track, album"
            elif [[ $2 == track ]]; then
                restoreTrackRatings
            elif [[ $2 == album ]]; then
                restoreAlbumRatings
            fi
            break
            ;;
        --queue)
            if [[ ! $2 ]]; then
                echo "Missing argument for --queue"
                echo "Possible values: show, delete, suspend, resume"
            elif [[ $2 == show ]]; then
                dplayQueue
            elif [[ $2 == delete ]]; then
                dplayQueueDelete
            elif [[ $2 == suspend ]]; then
                cli=true suspendPlaylist
            elif [[ $2 == resume ]]; then
                cli=true resumePlaylist
            fi
            break
            ;;
        --rss)
            loadRSS
            break
            ;;
        --playlist)
            if [[ $2 == savealbum ]]; then
                saveAlbumToPlaylist
            elif [[ $2 == load ]]; then
                 dplayQueueLoad
            elif [[ $2 == savelast ]]; then
                saveLatestToPlaylist
            elif [[ $2 == savetrack ]]; then
                saveTrackToPlaylist
            elif [[ $2 == loadalbum ]]; then
                getAlbumsFromPlaylist
            fi
            break
            ;;
        --lastfm)
            if [[ ! $2 ]]; then
                echo "Missing argument for --lastfm"
                echo "Possible values: toggle, check, love"
            elif [[ $2 == toggle ]]; then
                lastFM
            elif [[ $2 == check ]]; then
                lastFMCheck
            elif [[ $2 == love ]]; then
                if [[ scrobbler=mpdscribble ]]; then
                    lastfm-mpd-cli love > /dev/null && notify-send "MPD" "Loved $(mpc current -f '%title%') on LastFM"
                elif [[ scrobbler=mpdas ]]; then
                    mpc sendmessage mpdas love
                fi
            fi
            break
            ;;
        --update)
            forceupdate=true updateCache
            ;;
        --help|-h)
            echo "---"
            echo "clerk: rofi based MPD Interface"
            echo "Copyright © 2013 - 2015 Rasmus Steinke"
            echo "---"
            echo "General"
            echo "  --help, -h                                         this help message"
            echo "  --current                                          show currently playing track"
            echo "  --update                                           update album/track caches"
            echo ""
            echo "Library"
            echo "  --add <track, album, latest>                       adds selection at the end of the queue"
            echo "  --random <track, album>                            play random track or album"
            echo ""
            echo "Playlist"
            echo "  --queue <show, suspend, resume>                    manage current queue"
            echo "  --playlist <savealbum, savelast, savetrack>        save selection to playlist \"clerk\""
            echo "  --playlist <load>                                  load playlist"
            echo "  --rss                                              load podcast"
            echo "    (podcast should be placed in ~/.config/clerk/podcasts"
            echo "     with format NAME \ URL)"
            echo ""
            echo "Ratings"
            echo "  --rate <menu, track, album, load, instant ##>     rate albums or tracks"
            echo "                                                    "load" adds random rated tracks to queue"
            echo ""
            echo "  --backup <track, album>                           backup ratings from mpd sticker database to json file."
            echo "  --restore <track, album>                          restore ratings back to mpd sticker database"
            echo ""
            echo "LastFM"
            echo "  --lastfm <toggle, check, love>                    toggle or check last.fm status, love current track"
            break
            ;;
        *)
            dplayPrompt ;;
    esac
    shift
done