#!/usr/bin/env bash

. ~/bin/i3blocks/_utils

# Get WiFi signal strength
wifi() {
 	local wifidbm_orig=$(iwctl station wlan0 show | awk '/[[:space:]]RSSI/{print $2}')
    local wifidbm=$((wifidbm_orig * -1))
    if [[ $(echo "$wifidbm >= 50" | bc -l ) == "1" ]] && [[ $(echo "$wifidbm < 60" | bc -l ) == "1" ]]; then
        local bg=$warn1_bg
        local fg=$warn1_fg
    elif [[ $(echo "$wifidbm >= 60" | bc -l ) == "1" ]] && [[ $(echo "$wifidbm < 70" | bc -l ) == "1" ]]; then
        local bg=$warn2_bg
        local fg=$warn2_fg
    elif [[ $(echo "$wifidbm >= 70" | bc -l ) == "1" ]]; then
        local bg=$crit_bg
        local fg=$crit_fg
    fi
    local stat="NET -${wifidbm} dBm"

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

wifi