#!/bin/bash

# (C) 2021 GoodData Corporation

set -e

DIR=$(echo $(cd $(dirname "${BASH_SOURCE[0]}") && pwd -P))

ROOT_DIR="${DIR}/.."

GD_SCHEMA_URL="http://localhost:3000"

GD_SCHEMA_FILE=""

API_VERSION="v1"

function usage() {

cat >/dev/stderr <<-EOT

Usage:

$0 <api-client> [specific options]

api-client:

gooddata-api-client

Options are:

-u <schema-url> - OpenApi schema url (default: ${GD_SCHEMA_URL}), this option in not supported for gooddata-api-client

-f <schema-file> - OpenApi schema file, has precedence before -u if present

-n <docker-network> - Name of docker network to connect to so that schema URL

is reachable. If not specified, no network is connected.

-h - show help

Example:

$0 gooddata-scan-client -u "https://gd.cn"

$0 -h

EOT

exit 1

}

POSITIONAL_ARGS=()

while [[ $# -gt 0 ]]; do

case $1 in

-u)

GD_SCHEMA_URL="$2"

shift # past argument

shift # past value

;;

-n)

DOCKER_NETWORK_NAME="$2"

shift # past argument

shift # past value

;;

-f)

GD_SCHEMA_FILE="$2"

shift # past argument

shift # past value

;;

-h|--help)

usage

;;

-*|--*)

echo "Unknown option $1"

usage

;;

*)

POSITIONAL_ARGS+=("$1") # save positional arg

shift # past argument

;;

esac

done

set -- "${POSITIONAL_ARGS[@]}" # restore positional parameters

GD_API_CLIENT=$1

CLIENT_DIR="${ROOT_DIR}/${GD_API_CLIENT}"

case "$GD_API_CLIENT" in

gooddata-scan-client)

GD_API_URI_PATH="${GD_SCHEMA_URL}/api/${API_VERSION}/schemas/scan"

CLIENT_SRC_ROOT="${CLIENT_DIR}/gooddata_scan_client"

;;

gooddata-metadata-client)

GD_API_URI_PATH="${GD_SCHEMA_URL}/api/${API_VERSION}/schemas/metadata"

CLIENT_SRC_ROOT="${CLIENT_DIR}/gooddata_metadata_client"

;;

gooddata-afm-client)

GD_API_URI_PATH="${GD_SCHEMA_URL}/api/${API_VERSION}/schemas/afm"

CLIENT_SRC_ROOT="${CLIENT_DIR}/gooddata_afm_client"

;;

gooddata-api-client)

CLIENT_SRC_ROOT="${CLIENT_DIR}/gooddata_api_client"

;;

*)

usage

;;

esac

if [[ "${GD_SCHEMA_FILE}" != "" ]]; then

GD_API_URI_PATH="${GD_SCHEMA_FILE}"

fi

echo "GD_API_CLIENT = ${GD_API_CLIENT}"

echo "GD_API_URI_PATH = ${GD_API_URI_PATH}"

echo "CLIENT_DIR = ${CLIENT_DIR}"

echo "DOCKER_NETWORK = ${DOCKER_NETWORK_NAME:-NOT_SET}"

if [[ -d ${CLIENT_DIR} ]]; then

echo "CLIENT_DIR exists, preparing client directory for a new content"

OA_GEN_FILE_LOG="${CLIENT_DIR}/.openapi-generator/FILES"

if [[ -f ${OA_GEN_FILE_LOG} ]]; then

echo "Removing originally generated files based on ${OA_GEN_FILE_LOG}"

pushd ${CLIENT_DIR}

cat ${OA_GEN_FILE_LOG} | xargs rm -f

popd

else

echo "File ${OA_GEN_FILE_LOG} does not exist. Skipping original content cleanup"

fi

else

echo "Creating CLIENT_DIR and preparing it's content for generate command"

mkdir ${CLIENT_DIR}

ln -s "../OSS LICENSES/LICENSE (${GD_API_CLIENT}).txt" "${CLIENT_DIR}/LICENSE.txt"

fi

# always put .openapi-generator-ignore to the directory, it is one of generated files

cp ${ROOT_DIR}/.openapi-generator/configs/.openapi-generator-ignore ${CLIENT_DIR}

if [[ -z "${DOCKER_NETWORK_NAME+x}" ]]; then

CONN_NETWORK_ARG=""

else

CONN_NETWORK_ARG="--network ${DOCKER_NETWORK_NAME}"

fi

docker run --rm \

-v "${ROOT_DIR}:/local" \

-u $(id -u ${USER}):$(id -g ${USER}) \

${CONN_NETWORK_ARG} \

openapitools/openapi-generator-cli:v6.0.1 generate \

-c "/local/.openapi-generator/configs/${GD_API_CLIENT}.yaml" \

-i "${GD_API_URI_PATH}" \

-o "/local/${GD_API_CLIENT}"