#!/bin/sh
#!/bin/sh
#LOGIN_HOST=heidi.shack
#LOGIN_HOST=heidi:5000
LOGIN_HOST=10.42.10.38:5000
all_led(){
        for i in 3g wlan lan wps;do
                led $i $1
        done
}
led(){
        LED="$1"
        ACTION="$2"
        echo $ACTION > /sys/class/leds/tp-link:green:$LED/trigger
}
while sleep 1; do
    uid=$(nfc-list | grep UID | cut -d: -f 2 | sed 's/ //g')
    if ! [ x"$uid" = x ];then
        online=$(wget -O- http://$LOGIN_HOST/user/$uid/online 2>/dev/null)
        if [ x"$online" = "x" ];then
            led lan timer
        elif [ "$online" = "false" ];then
            action="login"
            led 3g timer
        else
            action="logout"
            led wlan timer
        fi
        wget -O- http://$LOGIN_HOST/user/$uid/$action &>/dev/null
        echo $uid $action
        sleep 5
        all_led none
    fi
done