set -euo pipefail

rc_number="${1:-1}"

script_directory=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)

bash "$script_directory/validate-release-input.sh" rc-number "$rc_number"

current_version=$(jq -er '.version' package.json)

if ! [[ "$current_version" =~ ^[0-9]+\.[0-9]+\.[0-9]+$ ]]; then

echo "Expected a stable base version, found $current_version" >&2

exit 1

versions=$(npm view '@gusto/embedded-react-sdk' versions --json)

jq -e 'type == "array" and all(.[]; type == "string")' <<< "$versions" >/dev/null

while true; do

if [ "${#rc_number}" -gt 3 ] || [ "$rc_number" -gt 100 ]; then

echo 'RC number exceeded 100; refusing to continue.' >&2

exit 1

fi

rc_version="${current_version}-rc.${rc_number}"

if ! jq -e --arg version "$rc_version" 'index($version) != null' <<< "$versions" >/dev/null; then

break

fi

rc_number=$((rc_number + 1))

npm version "$rc_version" --no-git-tag-version --ignore-scripts

printf 'version=%s\n' "$rc_version" >> "${GITHUB_OUTPUT:?GITHUB_OUTPUT required}"

echo "Prepared RC version: $rc_version"