#!/bin/bash
set -e

cd "$(dirname "$0")"
cd '..'

BRANCH=`git rev-parse --abbrev-ref HEAD`
RELEASE_MODE=$1

echo ""
echo "-----> CHECK INPUTS"
echo ""

if [[ "$RELEASE_MODE" == "alpha" ]]
then
  PRERELEASE='true'
  VERSION_ARGS="prerelease --preid alpha"
  DIST_TAG="next"
elif [[ "$RELEASE_MODE" == "alpha-minor" ]]
then
  PRERELEASE='true'
  VERSION_ARGS="preminor --preid alpha"
  DIST_TAG="next"
elif [[ "$RELEASE_MODE" == "alpha-major" ]]
then
  PRERELEASE='true'
  VERSION_ARGS="premajor --preid alpha"
  DIST_TAG="next"
elif [[ "$RELEASE_MODE" == "release-patch" ]]
then
  PRERELEASE='false'
  VERSION_ARGS="patch"
  DIST_TAG="latest" 
elif [[ "$RELEASE_MODE" == "release-minor" ]]
then
  PRERELEASE='false'
  VERSION_ARGS="minor"
  DIST_TAG="latest" 
else
  echo 'Release Mode required'
  exit 1
fi

# Note: When running in GitHub Actions with trusted publishing (OIDC),
# npm whoami won't work as OIDC auth only applies during npm publish.
# For local publishing, ensure you're logged in with 'npm login'.
if [[ -z "$CI" ]] && ! npm whoami &> /dev/null; then
  echo "Not authenticated with npm. Run 'npm login' to authenticate."
  exit 1
fi
if [[ -z "$CI" ]]; then
  echo "Publishing as NPM user: $(npm whoami)"
else
  echo "Publishing via GitHub Actions OIDC trusted publishing"
fi

if [[ $BRANCH != 'main' ]]; then
  echo "Not on 'main' branch.  Exiting"
  exit 1
fi

if [[ -n $(git status -s) ]]; then
  echo "There are uncommitted changes on this branch. Exiting..."
  exit 1
fi

echo ""
echo "-----> BUMP VERSION"
echo ""

npm version $VERSION_ARGS --no-git-tag-version

NEW_VERSION=$(cat package.json | jq -r .version)
echo "New Version: $NEW_VERSION"

echo ""
echo "-----> GENERATE DOCS"
echo ""

npm install

npm run generate-docs

echo ""
echo "-----> PUSH TO NPM"
echo ""

npm publish --tag $DIST_TAG

echo ""
echo "-----> PUSH TO GIT"
echo ""

git add .

git commit -am "chore(v${NEW_VERSION}): bump version and generate docs"

git tag "v${NEW_VERSION}"

git push && git push --tags

echo ""
echo "-----> Done!"
echo "Version $NEW_VERSION published to $DIST_TAG tag"
echo ""

echo "NEW_VERSION=$NEW_VERSION" >> $GITHUB_OUTPUT
echo "PRERELEASE=$PRERELEASE" >> $GITHUB_OUTPUT