#!/usr/bin/env bash

. ~/bin/i3blocks/_utils

# Get total memory usage and show highest consumer
mem(){
    local memused=$(free | grep Mem | awk '{printf "%.0f\n", $3/$2 * 100.0}')
    local memproc=$(basename "$(ps --no-headers -A --sort -rss -o cmd | head -1 | awk {'print $1'})")
    if [[ $(echo "$memused >= 50" | bc -l ) == "1" ]] && [[ $(echo "$memused < 60" | bc -l ) == "1" ]]; then
        local bg=$warn1_bg
        local fg=$warn1_fg
    elif [[ $(echo "$memused >= 60" | bc -l ) == "1" ]] && [[ $(echo "$memused < 70" | bc -l ) == "1" ]]; then
        local bg=$warn2_bg
        local fg=$warn2_fg
    elif [[ $(echo "$memused >= 70" | bc -l ) == "1" ]]; then
        local bg=$crit_bg
        local fg=$crit_fg
    fi
    local stat="MEM ${memused}% [$memproc]"

    if [[ -n "$bg" ]]; then
        echo -e " <span background=\"$bg\" color=\"$fg\"> $stat </span> \n"
    else
        echo -e "$stat\n"
    fi
}

mem