#!/bin/sh

acpi=$(acpi -b)

if ! printf '%s\n' "$acpi" | grep -Fqe "No support"; then
    echo ""
    return
fi

total=$(echo $acpi | sed 's/.*:\ //')

status="$(echo $total | cut -d',' -f1)"
capacity="$(echo $total | cut -d',' -f2 | sed 's/%//')"
capacity=$(echo "$capacity" | sed -e 's/$//')
capacity=$(printf %3s $capacity | tr ' ' ' ')

case "$status" in
    "Discharging")
        icon="^b#282828^^c#dfdfdf^  ^d^";;
    "Not charging")
        icon="^b#282828^^c#dfdfdf^  ^d^";;
    "Charging")
        icon="^b#282828^^c#dfdfdf^  ^d^";;
    "Unknown")
        icon="^b#282828^^c#dfdfdf^  ^d^";;
    "Full")
        icon="^b#282828^^c#dfdfdf^ ⚡ ^d^";;
esac

echo "$icon $capacity%"