#!/bin/bash
user=$(logname)
bashrc_file=/home/${user}/.bashrc
proxy_file=/home/${user}/.http_proxy
noproxy_file=/home/${user}/.http_noproxy

#turn off bashrc proxy settings
if [[ "${1}" == "off" ]]; then
  echo "TURNING OFF PROXY IN BASHRC"
  mv -v "${proxy_file}" "${proxy_file}.off"
  exit 0
fi

#turn on bashrc proxy settings
if [[ "${1}" == "on" ]]; then
  if [[ -f "${proxy_file}.off" ]] ; then
    echo "TURNING ON PROXY IN BASHRC"
    mv -v "${proxy_file}" "${proxy_file}.off"
    exit 0
  else
    echo "No disabled Proxy-Config found. Creating a new one!"
fi


marker="#PROXY_A93JK2"
path=$(dirname $(readlink -f "${0}"))
. "${path}/get_proxy.sh"
echo -n "Username: "
read username
echo -n "Password: "
read -s password


encpassword=$(echo -n ${password}  | xxd -p | sed -e 's/\(..\)/%\1/g' )

if ! grep -qF -e "PROXY_A93JK2" "${bashrc_file}" ; then
  echo "[ -f ${proxy_file} ] && . ${proxy_file} #PROXY_A93JK2" >> "${bashrc_file}"
fi

echo 'export "HTTP_PROXY=http://'"${username}"':"'"${encpassword}@${proxy_ip}:${proxy_port}/"  > "${proxy_file}"
echo 'export "HTTPS_PROXY=http://'"${username}"':"'"${encpassword}@${proxy_ip}:${proxy_port}/"  >> "${proxy_file}"
echo 'export "http_proxy=http://'"${username}"':"'"${encpassword}@${proxy_ip}:${proxy_port}/"  >> "${proxy_file}"
echo 'export "https_proxy=http://'"${username}"':"'"${encpassword}@${proxy_ip}:${proxy_port}/"  >> "${proxy_file}"
echo 'export REQUESTS_CA_BUNDLE=/etc/ssl/certs/ca-certificates.crt' >> "${proxy_file}"
echo "[ -f ${noproxy_file} ] && . ${noproxy_file}" >> "${proxy_file}"

[ -f "${noproxy_file}" ] || echo 'export "NO_PROXY=localhost,127.0.0.1"' > "${noproxy_file}"