#!/bin/sh

while true; do
  #BATTERY=$(upower -i /org/freedesktop/UPower/devices/battery_BAT0 | grep -E "state|to full|percentage" | awk -F': +' '
  #     /state:/{s=$2}
  #    /time to full:/{split($2,a,",");h=int(a[1])}
  #   /percentage:/{gsub(",",".",$2);p=$2}
  #  END{if(s=="charging") printf("%dh - %.2f%%\n",h,p)}
  #')
  BATTERY=$(upower -i /org/freedesktop/UPower/devices/battery_BAT0 | awk -F': +' '
    /state:/{state=$2}
    /time to full:/{time_full=$2}
    /time to empty:/{time_empty=$2}
    /percentage:/{gsub(",",".",$2); percentage=$2}
    END{
        if (state == "charging") {
            printf("B-P: %s - %.2f%%\n", time_full, percentage);
        } else if (state == "discharging") {
            printf("B-U: %s - %.2f%%\n", time_empty, percentage);
        } else {
            printf("B: %s - %.2f%%\n", state, percentage);
        }
    }
')
  DISK=$(echo D:$(df -h / | awk 'NR==2 {print $5}'))

  DATE=$(date +'%Y-%m-%d %X')
  VOLUME=$(echo "V: $(pactl get-sink-volume @DEFAULT_SINK@ | awk '{print $5}')")

  CPU=$(uptime | awk -F'load average:' '{ print $2 }' | awk '{ gsub(",", "", $1); gsub(",", "", $2); gsub(",", "", $3); print " L: " $1 " - " $2 " - " $3 }')
  echo "$CPU | $VOLUME | $BATTERY | $DATE"
  sleep 1
done