sb-network

#!/bin/sh

# 1. Get the interface name (wlan0) dynamically
# This looks for the first word in the list that isn't Name, State, Scanning, or dashes.
device=$(iwctl station list | sed 's/\x1b\[[0-9;]*m//g' | awk '$1 ~ /^[a-z0-9]+$/ && $1 != "Name" {print $1; exit}')

# Handle clicks from dwmblocks
case $BLOCK_BUTTON in
    1) rofi -show wifi -modi "wifi:iwdrofimenu" &  ;;
    2) 
       state=$(iwctl device "$device" show | grep "Powered" | awk '{print $2}')
       [ "$state" = "on" ] && pwr="off" || pwr="on"
       iwctl device "$device" set-property Powered $pwr
       ;; 
    3) notify-send "Network Status" "[W]: iwd | [E]: Eth" ;; 
    4|5) pkill -RTMIN+4 dwmblocks ;; 
esac

# 1. Wifi Status & Strength
if [ -z "$device" ]; then
    wifiicon="[X]"
else
    # Extract state and RSSI in one go to save CPU cycles
    stats=$(iwctl station "$device" show)
    conn_state=$(echo "$stats" | grep "State" | awk '{print $2}')
    
    if [ "$conn_state" = "connected" ]; then
        # Grab the dBm value (e.g., -60)
        rssi=$(echo "$stats" | grep "RSSI" | awk '{print $2}')
        
        # Simple dBm to % conversion for the eyes
        # Formula: Quality = 2 * (dBm + 100) -> -50dBm = 100%, -100dBm = 0%
        if [ -n "$rssi" ]; then
            perc=$(( 2 * (rssi + 100) ))
            [ "$perc" -gt 100 ] && perc=100
            [ "$perc" -lt 0 ] && perc=0
            wifiicon="[W] ${perc}%"
        else
            wifiicon="[W] ?"
        fi
    else
        wifiicon="[-]"
    fi
fi

# 2. Ethernet Status
if grep -q "1" /sys/class/net/e*/carrier 2>/dev/null; then
    ethericon=" [E]"
else
    ethericon=""
fi

printf "%s%s\n" "$wifiicon" "$ethericon"