#! /bin/sh

if [ $(pgrep -cx panel) -gt 1 ] ; then
	printf "%s\n" "The panel is already running." >&2
	exit 1
fi

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

PANEL_FIFO=/tmp/panel-fifo
PANEL_HEIGHT=24
PANEL_FONT_FAMILY="-*-lucidatypewriter-medium-*-*-*-26-*-*-*-*-*-*-*"

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

bspc config top_padding $PANEL_HEIGHT
bspc control --subscribe > "$PANEL_FIFO" &
xtitle -sf 'T%s' > "$PANEL_FIFO" &
while :; do
  _state=$(battery -f '%s')
  state=""
  [ $_state = "Discharging" ] && state="↓"
  [ $_state = "Charging" ] && state="↑"
  echo "SBAT $state$(battery -f '%i')%%  $(clock -f '%a, %Y-%m-%d %H:%M')" > "$PANEL_FIFO"
  sleep 1
done &
#battery -sf 'Battery %s %i%%' > "$PANEL_FIFO" &
#clock -sf '%a, Y-%m-%d %H:%M' > "$PANEL_FIFO" &

. $HOME/.config/bspwm/panel_colors

cat "$PANEL_FIFO" | panel_bar | lemonbar -g x$PANEL_HEIGHT -f "$PANEL_FONT_FAMILY" -F "$COLOR_FOREGROUND" -B "$COLOR_BACKGROUND" &

wait