#!/usr/bin/env bash

function error_handler() {
  >&2 echo "Exited with BAD EXIT CODE '${2}' in ${0} script at line: ${1}."
  exit "$2"
}
trap 'error_handler ${LINENO} $?' ERR
set -o errtrace -o errexit -o nounset -o pipefail

script_dir="$( cd -- "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )"

if [[ -z "${KEYCLOAK_BASE_URL:-}" ]]; then
  # export KEYCLOAK_BASE_URL=http://localhost:7002
  export KEYCLOAK_BASE_URL=https://keycloak.dev.spiffworkflow.org
fi
if [[ -z "${BACKEND_BASE_URL:-}" ]]; then
  # export BACKEND_BASE_URL=http://localhost:7000
  export BACKEND_BASE_URL=https://api.dev.spiffworkflow.org
fi

user_list="${1}"
if [[ -z "${1:-}" ]]; then
  >&2 echo "usage: $(basename "$0") [user_list]"
  exit 1
fi
REALM_NAME=${2-spiffworkflow}

while read -r input_line; do
  if ! grep -qE '(^#|email)' <<<"$input_line" ; then
    username=$(awk -F '@' '{print $1}' <<<"$input_line")
    password=$(awk -F ',' '{print $2}' <<<"$input_line")
    if [[ -z "$password" ]]; then
      password="$username"
    fi
    access_token=$("${script_dir}/get_token" "$username" "$password" "$REALM_NAME" || echo '')
    if [[ -z "$access_token" || "$access_token" == "null" ]]; then
      >&2 echo "ERROR: failed to get access token for '$username'"
    else

      echo "access_token: ${access_token}"
      curl -v -X POST "${BACKEND_BASE_URL}/v1.0/login_with_access_token?access_token=${access_token}" -H "Authorization: Bearer $access_token"
    fi
  fi
done <"$user_list"