#!/bin/bash
# Variable initialization
OTP=""

# Usage function
usage() {
  echo "Usage: $0 [--otp <otp>]"
  exit 1
}

# Argument parsing
while getopts ":-:" opt; do
  case ${opt} in
    -)
      case "${OPTARG}" in
        otp)
          OTP="${!OPTIND}"
          OPTIND=$(($OPTIND + 1))
          ;;
        *)
          echo "Invalid option: --${OPTARG}" >&2
          usage
          ;;
      esac
      ;;
    \?)
      echo "Invalid option: -$OPTARG" >&2
      usage
      ;;
    :)
      echo "Option -$OPTARG requires an argument." >&2
      usage
      ;;
  esac
done

##------ Check for uncommitted changes
if git diff-index --quiet HEAD --; then
  echo "No uncommitted changes. Continuing..."
else
  echo "Uncommitted changes detected. Stopping the script."
  exit 1
fi

# Get current branch name
current_branch=$(git symbolic-ref --short HEAD)

# Merge current branch into master
if [ "$current_branch" != "master" ]; then
  # Switch to master branch
  git checkout master
  git merge -

  # Check for merge conflicts
  if [ $? -ne 0 ]; then
    echo "Merge conflicts detected. Please resolve them and then run the script again."
    exit 1
  fi
else
  echo "Already on master branch. No merge needed."
fi

# builds
yarn build

# Check if build was successful
if [ $? -ne 0 ]; then
  echo "Build failed. Stopping the script."
  exit 1
fi

node exports.js
# Update version and capture the new version
new_version=$(node update-version.js)

# Commit with the new version number
git add .
git commit -m "$new_version"
git push origin --all
git tag -a "$new_version" -m "$new_version"
git push origin "$new_version"

# Publish on npm
if [ -n "$OTP" ]; then
  npm publish --otp "$OTP"
else
  npm publish
fi

# Switch back to the previous branch
git checkout -

# Show new version
echo "$new_version"