name: Format
on:
  push:
    paths:
      - 'lua/**.lua'
      - '**.md'
    branches: [main, dev]

jobs:
  format:
    runs-on: ubuntu-latest
    permissions:
      contents: write
      pull-requests: write
    env:
      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
    steps:
      - uses: actions/checkout@v3

      - name: Setup git
        run: |
          git config --local user.email "41898282+github-actions[bot]@users.noreply.github.com"
          git config --local user.name "github-actions[bot]"
          printf 'STYLE_BRANCH=bot/style/%s\n' ${GITHUB_REF#refs/heads/} >> $GITHUB_ENV

      - name: Checkout to style branch
        run: git checkout -b ${STYLE_BRANCH}

      - uses: JohnnyMorganz/stylua-action@v1
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          args: --check lua

      - uses: actions/setup-node@v3
      - name: Apply prettier
        run: |
          npm install -g prettier
          prettier --write **/*.md

      - name: Create PR
        run: |
          if ! [[ -z $(git status -s) ]]; then
            git add -u
            git commit -m "chore: format"
            git push --force https://${GITHUB_ACTOR}:${GITHUB_TOKEN}@github.com/${GITHUB_REPOSITORY} ${STYLE_BRANCH}
            gh pr create --fill --base ${GITHUB_REF#refs/heads/} --head ${STYLE_BRANCH} || true
          fi