#!/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 "${KEYCLOAK_BASE_URL:-}" ]]; then
  export KEYCLOAK_BASE_URL=http://localhost:7002
fi
if [[ -z "${BACKEND_BASE_URL:-}" ]]; then
  export BACKEND_BASE_URL=http://localhost:7000
fi

message_identifier="${1:-start_test}"
username="${2:-admin}"
password="${3:-admin}"
realm_name="${4:-spiffworkflow}"
if [[ -z "${message_identifier}" ]]; then
  >&2 echo "usage: $(basename "$0") [message_identifier] [username: OPTONAL] [password: OPTONAL] [realm_name: OPTONAL]"
  exit 1
fi

function check_result_for_error() {
  local result="$1"
  error_code=$(jq '.error_code' <<<"$result")
  if [[ -n "$error_code" && "$error_code" != "null" ]]; then
    >&2 echo "ERROR: Failed to run process instance. Received error: $result"
    exit 1
  fi
}

access_token=$("${script_dir}/get_token" "$username" "$password" "$realm_name")
curl --silent -X POST "${BACKEND_BASE_URL}/v1.0/login_with_access_token?access_token=${access_token}" -H "Authorization: Bearer $access_token" >/dev/null
result=$(curl --silent -X POST "${BACKEND_BASE_URL}/v1.0/messages/${message_identifier}" -H "Authorization: Bearer $access_token" -d '{"payload": {"email": "HEY@example.com"}}' -H 'Content-type: application/json')
check_result_for_error "$result"
echo "$result"