#!/bin/sh

. panel_config

if [ $(pgrep -cx panel) -gt 1 ] ; then
    pkill -o panel
fi

trap 'trap - TERM; kill 0' INT TERM QUIT EXIT

[ -e "$PANEL_FIFO" ] && rm "$PANEL_FIFO"
mkfifo "$PANEL_FIFO"

herbstclient pad $MON $PANEL_HEIGHT

clock -i30 -sf 'T%d %b, %a // %H:%M' > "$PANEL_FIFO" &
 
while [[ true ]]; do
    state=$(volume)
    if [ $(echo $state | cut -d ' ' -f 1) == "off" ]; then
        vol_icon=
        vol_percent="off"
        echo "V" "%{B$CLR1} ${AC}pulseaudio-ctl mute${AB}${AC4}pulseaudio-ctl up${AB}${AC5}pulseaudio-ctl down${AB}%{F$CLR7}${vol_icon}%{F-}${AE}${AE}${AE} %{B-} ${vol_percent}" > "$PANEL_FIFO"
    else
        vol_percent=$(pulseaudio-ctl | grep "Volume level" | cut -c 39-41)
        if [ $vol_percent -gt 66 ]; then
            vol_icon=
        elif [ $vol_percent -gt 33 ]; then
            vol_icon=
        else
            vol_icon=
        fi
        echo "V" "%{B$CLR1} ${AC}pulseaudio-ctl mute${AB}${AC4}pulseaudio-ctl up${AB}${AC5}pulseaudio-ctl down${AB}%{F$CLR7}${vol_icon}%{F-}${AE}${AE}${AE} %{B-} ${vol_percent}" > "$PANEL_FIFO"
    fi
    
  if [ "$(pidof mpd)" ];  then
    if [ "$(mpc status |grep playing)" ]; then
          currentsong=$(mpc current)
          mpd_icon= 
          playing="$currentsong"
          echo "X""%{B$CLR1}%{F$CLR7}${AC}mpc prev${AB}   ${AE}${AC}mpc toggle${AB}${mpd_icon} ${AE}${AC}mpc next${AB}  ${AE}%{F-}%{B-} $playing "
        else
          mpd_icon=
          playing="Stopped..."
          echo "X""%{B$CLR1}%{F$CLR7}${AC}mpc prev${AB}   ${AE}${AC}mpc toggle${AB}${mpd_icon} ${AE}${AC}mpc next${AB}  ${AE}%{F-}%{B-} $playing "
    fi
  else
    mpd_icon=
    playing="Stopped..."
    echo "X""%{B$CLR1}%{F$CLR7}${AC}mpc prev${AB}   ${AE}${AC}mpc toggle${AB}${mpd_icon} ${AE}${AC}mpc next${AB}  ${AE}%{F-}%{B-} $playing "
  fi

    sleep 1
done > $PANEL_FIFO &

while [[ true ]]; do
    mem=$(free -m| grep  Mem | awk '{ print int($3/$2*100) }')
    read cpu a b c previdle rest < /proc/stat
    prevtotal=$((a+b+c+previdle))
    sleep 0.5
    read cpu a b c idle rest < /proc/stat
    total=$((a+b+c+idle))
    cpu=$((100*( (total-prevtotal) - (idle-previdle) ) / (total-prevtotal) ))
    echo "C$cpu"
    echo "M$mem "
    sleep 3
done > $PANEL_FIFO &

while [[ true ]]; do
	QUAL=`iwconfig wlp3s0 | grep 'Link Quality=' | awk '{gsub(/[=/]/," "); print $3}'`
	MAX=`iwconfig wlp3s0 | grep 'Link Quality=' | awk '{gsub(/[=/]/," "); print $4}'`
	PERC=`echo $QUAL*100/$MAX | bc`
	SSID=$(essid -w wlp3s0)

	if [[ $PERC -le 15 ]]; then
			icon=""
	elif [[ $PERC -le 40 ]]; then
			icon=""
	elif [[ $PERC -le 70 ]]; then
			icon=""
	elif [[ $PERC -le 100 ]]; then
			icon=""
	fi

    if [ "$SSID" != "" ]; then
        essid="$SSID"
    else
        essid="Bağlantı Yok!"
		icon=""
    fi

	echo "S" "%{B$CLR1}%{F$CLR7} $icon %{F-}%{B-} ${essid}" 

    sleep 3
done > $PANEL_FIFO &

while [[ true ]]; do
            batt=$(battery -n 0)
            bat_perc=$(echo $batt | cut -d ' ' -f 2)
            bat_status=$(echo $batt | cut -d ' ' -f 1)

            if [ $bat_perc -gt 75 ]; then
                bat_symbol=""
            elif [ $bat_perc -gt 50 ]; then
                bat_symbol=""
            elif [ $bat_perc -gt 30 ]; then
                bat_symbol=""
            elif [ $bat_perc -gt 15 ]; then
                bat_symbol=""
            else
                bat_symbol=""
            fi

            if [ $bat_status == "Charging" ]; then
                bat_symbol=""
            fi

            echo "B" "%{B$CLR1}%{F$CLR7} $bat_symbol %{F-}%{B-} ${bat_perc}"

    sleep 30
done > $PANEL_FIFO &


while [[ true ]]; do
			wm_infos=""
			TAGS=( $(herbstclient tag_status $monitor) )
			for i in "${TAGS[@]}" ; do
				case ${i:0:1} in
					'#')
						# focused occupied desktop
						wm_infos="${wm_infos}%{F$CLR_FG}%{B$CLR_BG}%{U$CLR1} %{+u}${AC}${goto} ${i:1}${AB}       	${AE}%{-u} %{B-}%{F-}"
						;;
					'+')
						# focused free desktop
						wm_infos="${wm_infos}%{F$CLR_FG}%{B$CLR_BG}%{U$CLR1} %{+u}${AC}${goto} ${i:1}${AB}      	${AE}%{-u} %{B-}%{F-}"
						;;
					'!')
						# focused urgent desktop
						wm_infos="${wm_infos}%{F$CLR_FG}%{B$CLR_BG}%{U$CLR1} %{+u}${AC}${goto} ${i:1}${AB}       	${AE}%{-u} %{B-}%{F-}"
						;;
					':')
						# occupied desktop
						wm_infos="${wm_infos}%{F$CLR_FG}%{B$CLR_BG}%{U$CLR4} %{+u}${AC}${goto} ${i:1}${AB}       	${AE}%{-u} %{B-}%{F-}"
						;;
					 *)
						# free desktop
						wm_infos="${wm_infos}%{F$CLR_FG}%{B$CLR_BG}%{U$CLR0} %{+u}${AC}${goto} ${i:1}${AB}       	${AE}%{-u} %{B-}%{F-}"
						;;
				esac
				shift
			done
	echo "W$wm_infos"
    sleep .3
done > $PANEL_FIFO &

/home/doublet/.config/herbstluftwm/panel_bar < "$PANEL_FIFO" | lemonbar -g $PANEL_GEO -f "$FONT" -f "$ICON_FONT" -F $CLR_FG -B $CLR_BG -R $CLR_FG -u 6 -a 13 -r $BORDER  | while read line; do eval "$line"; done &

wait