#!/bin/bash

# Setup the variables needed
if [[ $GH_REQUEST_TOKEN != "" ]]; then
  STABLE_SHA=$(curl -H "Authorization: token ${GH_REQUEST_TOKEN}" -s https://api.github.com/repos/ciderapp/Cider/branches/stable | grep '"sha"' | head -1 | cut -d '"' -f 4)
elif [[ $GITHUB_TOKEN != "" ]]; then
  STABLE_SHA=$(curl -H "Authorization: token ${GITHUB_TOKEN}" -s https://api.github.com/repos/ciderapp/Cider/branches/stable | grep '"sha"' | head -1 | cut -d '"' -f 4)
else
  STABLE_SHA=$(curl -s https://api.github.com/repos/ciderapp/Cider/branches/stable | grep '"sha"' | head -1 | cut -d '"' -f 4)
fi

SHA_DATE=$(git show -s --format=%ci $STABLE_SHA)
COMMIT_SINCE_STABLE=$(git rev-list $STABLE_SHA..HEAD --count --since="$SHA_DATE")
CURRENT_VERSION=$(node -p -e "require('./package.json').version")

# Set the version number for commits on main branch
if [[ ($CIRCLE_BRANCH == "main" || $GITHUB_REF_NAME == "main") && $COMMIT_SINCE_STABLE -gt 0 ]]; then
  NEW_VERSION="${CURRENT_VERSION}-beta.${COMMIT_SINCE_STABLE}"

  # Not sure why this is needed, but it is
  if [[ $() != $COMMIT_SINCE_STABLE ]]; then
    # Update the version in package.json
    if [[ $RUNNER_OS == "macOS" ]]; then
      sed -i "" -e "s/$CURRENT_VERSION/$NEW_VERSION/" package.json
    else
      sed -i "0,/$CURRENT_VERSION/s//$NEW_VERSION/" package.json
    fi
      echo $NEW_VERSION
  fi
else
  echo $CURRENT_VERSION
fi