#!/usr/bin/env bash

# author:   Daniel Sommer <daniel.sommer@velvettear.de>
# license:  MIT

[[ ! -f "./config.env" ]] && printf "error: file \'config.env\' does not exist\n" && exit 1
source "./config.env"

url="/bypass"
index="$1"
if [[ "$index" ]] && [ "$index" -eq "$index" ] 2> /dev/null; then
    if [ "$index" -lt 0 ]; then
        index=0
    elif [ "$index" -gt 7 ]; then
        index=7
    fi
    url="$url/$index"
fi

function checkVariable() {
    [[ "$1" ]] && return 0
    printf "error: variable"
    [[ "$2" ]] && printf " \'$2\'"
    printf " is not set\n"
    exit 1
}

checkVariable "$PBC_PROTOCOL" "PBC_PROTOCOL"
checkVariable "$PBC_HOST" "PBC_HOST"
checkVariable "$PBC_PORT" "PBC_PORT"

url="$PBC_PROTOCOL://$PBC_HOST:$PBC_PORT$url"

printf "sending POST request: \'$url\'...${FONT_BOLD}"
[ "$(curl -X POST -s -f -w "\n%{http_code}" "$url" | tail -n1)" -ne 200 ] && printf " error!\n" || printf " done!\n"