#!/usr/bin/env bash
# Copyright 2019 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
set -euo pipefail
MY_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
O2PW_DIR="$( cd "${MY_DIR}/.." && pwd )"

if [[ -d "${O2PW_DIR}/o2a/schema/" ]]; then
    SCHEMA_DIR="${O2PW_DIR}/o2a/schema"
else
    SCHEMA_DIR="$(python3 -c 'import os; import o2a; print(os.path.dirname(o2a.__file__))')/schema"
fi

FAILED_WORKFLOWS=""
VERBOSE=${VERBOSE:=""}
XMLLINT_EXTRA_PARAMS=""

if [[ "${VERBOSE}" != "" ]]; then
    XMLLINT_EXTRA_PARAMS="--load-trace"
fi

for WORKFLOW in "$1"; do
    echo
    echo "Validating ${WORKFLOW} with XML Schema version ${2}"
    echo
    set +e
    # Note - if you add new actions add the schema for this action to "all-schemas-0.4.xsd"
    xmllint --noout ${XMLLINT_EXTRA_PARAMS} --schema "${SCHEMA_DIR}/${2}/all-schemas-${2}.xsd" "${WORKFLOW}"
    ERR=$?
    set -e
    if [[ ${ERR} != "0" ]]; then
        FAILED_WORKFLOWS="${FAILED_WORKFLOWS} ${WORKFLOW}"
    fi
done


if [[ "${FAILED_WORKFLOWS}" != "" ]]; then
    echo
    echo "************************************************************************************"
    echo "Some workflows failed validation:"
    echo "************************************************************************************"
    for WORKFLOW in ${FAILED_WORKFLOWS}
    do
        echo "${WORKFLOW}"
    done
    echo
    echo
    exit 1
else
    echo "************************************************************************************"
    echo "Workflows validated properly"
    echo "************************************************************************************"
fi
