#!/bin/sh

case $BLOCK_BUTTON in
  1) notify-send " Memory hogs" "$(ps axch -o cmd,%mem | awk '{cmd[$1]+=$2} END {for (i in cmd) print i, cmd[i]}' | sort -nrk2 | head)" ;;
  2) setsid -f "$TERMINAL" -e btop >/dev/null 2>&1 ;;
  3) notify-send " Memory module" "\- Shows Memory Used/Total.
- Click to show memory hogs.
- Middle click to open btop." ;;
  8) setsid -f "$TERMINAL" -e "$EDITOR" "$0" >/dev/null 2>&1 ;;
esac

used=$(free --mebi | sed -n '2{p;q}' | awk '{print $3}')
total=$(free --mebi | sed -n '2{p;q}' | awk '{print $2}')

usage_percentage=$((100 * used / total))

# case 1 in
# 	$((usage_percentage >= 87)) ) icon="█ "; class="high" ;;
# 	$((usage_percentage >= 70)) ) icon="▇ "; class="high" ;;
# 	$((usage_percentage >= 62)) ) icon="▆ "; class="mid" ;;
# 	$((usage_percentage >= 50)) ) icon="▅ "; class="mid" ;;
# 	$((usage_percentage >= 37)) ) icon="▄ "; class="mid" ;;
# 	$((usage_percentage >= 25)) ) icon="▃ "; class="low" ;;
# 	$((usage_percentage >= 12)) ) icon="▂ "; class="low" ;;
# 	$((usage_percentage >= 0)) ) icon="▁ "; class="low" ;;
# 	* ) echo unavailable && exit ;;
# esac

output="$icon${used}MB"

printf '{"text": "%s", "class": "%s" }' "$output" "$class"