#!/usr/bin/env bash

# odie@sdf

source "../say.sh"

if [[ -n "${2}" ]]; then
	if [[ ! ${2} =~ ^[a-z0-9_\-]+$ ]] ; then
		msg='Invalid characters entered. Allowed characters are: a-z, 0-9, "-" and "_"'
        else
		nick="${2}"
		lastseen=$(grep " :${nick}!" ../../log | grep "PRIVMSG #" | tail -1 | sed -e "s/ \:${nick}\!.*PRIVMSG//" -e s/"\ :/:\ /")
		if [[ -z "$lastseen" ]]; then
			msg="The User ${nick} has never been online or something else went wrong."
		else
			msg="${nick} was last seen on ${lastseen}"
		fi
	fi
else
    msg="Please use the following syntax: !lastseen <nickname>"
fi

readarray -t msg <<< "$msg"
say "$1" "${msg[@]}"