#!/usr/bin/env bash
export LC_ALL=POSIX LANG=POSIX; . "${HOME}/.owl4ce_var"

type -p ip iwgetid &>/dev/null || exec echo 'Install iproute2/wireless-tools!'

if iwgetid "$INT_WIFI" &>/dev/null; then
    if [ -n "$(iwgetid "$INT_WIFI" | grep -oP '"\K[^"]+')" ]; then
        if ip addr show "$INT_WIFI" | grep -Fqo 'inet'; then
            status="$(iwgetid "$INT_WIFI" --raw)"
            icon=''
        else
            status="No IP address (${INT_WIFI})"
            icon=''
        fi
    else
        status="Disconnected"
        icon=''
    fi
elif ip link show "$INT_ETH" &>/dev/null; then
    if ip addr show "$INT_ETH" | grep -Fqo 'inet'; then
        status="$(ip addr show "$INT_ETH" | grep -oP 'inet \K[^/]+' | sed 1q) (${INT_ETH})"
        icon=''
    else
        status="No IP address (${INT_ETH})"
        icon=''
    fi
else
    status="Network interface not found (${INT_ETH}/${INT_WIFI})"
    icon=''
fi

case ${1} in
    status) exec echo "$status"
    ;;
    icon)   exec echo "$icon"
    ;;
esac

exit ${?}