name: prettier

on:
  pull_request:
    branches:
      - main
      - jarred/test-actions
  # Allows you to run this workflow manually from the Actions tab
  workflow_dispatch:

jobs:
  prettier-fmt:
    name: prettier
    runs-on: ubuntu-latest
    outputs:
      prettier_fmt_errs: ${{ steps.fmt.outputs.prettier_fmt_errs }}
    steps:
      - uses: actions/checkout@v3
        with:
          submodules: recursive

      - id: setup
        name: Setup
        uses: oven-sh/setup-bun@v1
        with:
          bun-version: latest
      - id: install
        name: Install prettier
        run: bun install
      - name: Run prettier
        id: fmt
        run: |
          rm -f .failed
          bun prettier --check "./bench/**/*.{ts,tsx,js,jsx,mjs}" "./test/**/*.{ts,tsx,js,jsx,mjs}" "./src/**/*.{ts,tsx,js,jsx}" --config .prettierrc.cjs 2> prettier-fmt.err > prettier-fmt1.err || echo 'failed' > .failed 

          if [ -s .failed ]; then
            delimiter="$(openssl rand -hex 8)"
            echo "prettier_fmt_errs<<${delimiter}" >> "${GITHUB_OUTPUT}"
            cat prettier-fmt.err >> "${GITHUB_OUTPUT}"
            cat prettier-fmt1.err >> "${GITHUB_OUTPUT}"
            echo "${delimiter}" >> "${GITHUB_OUTPUT}"
          fi
      - name: Comment on PR
        if: steps.fmt.outputs.prettier_fmt_errs != ''
        uses: thollander/actions-comment-pull-request@v2
        with:
          comment_tag: prettier-fmt
          message: |
            ❌ @${{ github.actor }} `prettier` reported errors

            ```js
            ${{ steps.fmt.outputs.prettier_fmt_errs }}
            ```

            To one-off fix this manually, run:
            ```sh
            bun fmt
            ```

            You might need to run `bun install` locally and configure your text editor to [auto-format on save](https://marketplace.visualstudio.com/items?itemName=esbenp.prettier-vscode).

            <sup>[#${{github.sha}}](https://github.com/oven-sh/bun/commits/${{github.sha}})</sup>
      - name: Uncomment on PR
        if: steps.fmt.outputs.prettier_fmt_errs == ''
        uses: thollander/actions-comment-pull-request@v2
        with:
          comment_tag: prettier-fmt
          mode: upsert
          create_if_not_exists: false
          message: |
            ✅ `prettier` errors have been resolved. Thank you.

            <sup>[#${{github.sha}}](https://github.com/oven-sh/bun/commits/${{github.sha}})</sup>
      - name: Fail the job
        if: steps.fmt.outputs.prettier_fmt_errs != ''
        run: exit 1