#!/bin/sh
tomenu=1
if [ $# -lt 1 ]; then tomenu=0; fi 
pwf=~/.mtpw
srv=$1
prt=30000
usr=$2
passwd=$3
logfile=$HOME/.wslog
chatlogdir=~/.wschat
mtpid=0
mtpath=$(dirname $0)
dbg=1
rm -f /tmp/$(whoami)-wsxt
rm -f /tmp/$(whoami)-wsmen
if [ "$(echo $*|grep debug)" != "" ] || [ ! -z $4 ]; then dbg=0; fi
mkdir -p $chatlogdir
if [ -f $pwf ]; then pas=$(cat $pwf); fi
if [ "$(echo $srv|grep ':')" != "" ]; then
    prt=$(echo $srv|cut -d ':' -f2)
    srv=$(echo $srv|cut -d ':' -f1)
fi
check_host() {
    if [ -x $(which nc) ]; then return 0; fi
    nc -zu $1 $2 && return 0;
    return 1
}

mt=$mtpath/bin/minetest

startmt() {  
    if [ "$1" = "menu" ]; then mmt=$mt
    else mmt="$mt --go --address $srv --port $prt --name $usr --password $passwd"; fi
    $mmt 2>&1|  while read k; do
        l=$(echo $k|sed "s,\x1B\[[0-9;]*[a-zA-Z],_,g")
       if [ "$(echo $l |grep '\[cchat\]\|\[hignore\]')" != "" ]; then
            srvstr=$(echo $l|cut -d ' ' -f 5)
            lgstr=$(echo $l|sed 's/ACTION\[Main\]://'|sed "s/ \[cchat\] //;s/$srvstr//")
            if [ "$(echo $l |grep '\[sent\]')" != "" ]; then continue; fi
            echo $lgstr >> $chatlogdir/$srvstr.txt
        else 
                echo $l >> $logfile 2>&1; 
                if [ "$(echo $l|grep 'AUTOMT exit to menu')" != "" ]; then
                    # kill -9 $mtpid
                    touch /tmp/$(whoami)-wsxmen
                    break;
                fi
                if [ "$(echo $l|grep 'AUTOMT Actually Quit')" != "" ]; then
                    # kill -9 $mtpid
                    touch /tmp/$(whoami)-wsxt
                    break;
                fi
        fi      
        if [ $dbg -eq 0 ]; then echo $l; fi
    done
}
if [ $tomenu -eq 0 ]; then 
        startmt menu
    else
    while true; do
        if [ -f /tmp/$(whoami)-wsxt ]; then 
            rm -f /tmp/$(whoami)-wsxt
            break
        fi
        if [ -f /tmp/$(whoami)-wsxmen ]; then
             rm -f /tmp/$(whoami)-wsxmen
             startmt menu
             break
        fi
        sleep 1
        if check_host $srv $prt; then
            if ! ps $mtpid >/dev/null 2>&1 && [ ! -f /tmp/$(whoami)-wsxmen ] && [ ! -f /tmp/$(whoami)-wsxt ]; then  startmt&  fi
            mtpid=$!
        fi
        sleep 1
    done
fi
rm -f /tmp/$(whoami)-wsxt
rm -f /tmp/$(whoami)-wsmen