#!/bin/sh

. ../mpanel.subr

align="right"
background="$(color 9)"
foreground="$(color 3)"

clickFunc="toggle flag"
waitFunc="sleep 5"

notify=""
flag=true

print_batt() {
    level="$(cat /sys/class/power_supply/BAT1/capacity)"
    
    if [ "$level" -ge "100" ]; then
        SYMBOL=""
    elif [ "$level" -ge "90" ]; then
        SYMBOL=""
    elif [ "$level" -ge "80" ]; then
        SYMBOL=""
    elif [ "$level" -ge "70" ]; then
        SYMBOL=""
    elif [ "$level" -ge "60" ]; then
        SYMBOL=""
    elif [ "$level" -ge "50" ]; then
        SYMBOL=""
    elif [ "$level" -ge "40" ]; then
        SYMBOL=""
    elif [ "$level" -ge "30" ]; then
        SYMBOL=""
    elif [ "$level" -ge "20" ]; then
        SYMBOL=""
        
        notify=""
    elif [ "$level" -ge "10" ]; then
        SYMBOL=""

        if [ "$notify" = "" ]; then
            notify-send --urgency=normal "Battery Low!"
        fi

        notify="low"
    elif [ "$level" -ge "0" ]; then
        SYMBOL=""
        
        if [ "$notify" = "" ] || [ "$notify" = "low" ]; then
            notify-send --urgency=critical "Battery Critically Low!"
        fi

        notify="critical"
    fi
    
    if [ "$(cat /sys/class/power_supply/BAT1/status)" = "Charging" ]; then
        SYMBOL="$SYMBOL"
    else
        SYMBOL="$SYMBOL"
    fi

    if [ "$flag" = "true" ]; then
        output=" $SYMBOL $(cat /sys/class/power_supply/BAT1/capacity)% "
    else
        output=" $SYMBOL "
    fi
    
    echo "$output"
}

loop print_batt