name: Javascript Formatting

# This action works with pull requests and pushes
on:
  push:
    paths:
      - web/**
  pull_request_target:
    paths:
      - web/**

jobs:
  formatting:
    name: Javascript code formatting
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: ./web

    steps:
      - id: skip_check
        uses: fkirc/skip-duplicate-actions@v5
        with:
          concurrent_skipping: 'same_content_newer'

      - name: Checkout
        uses: actions/checkout@v3
        with:
          # Make sure the actual branch is checked out when running on pull requests
          ref: ${{ github.event.pull_request.head.ref }}
          repository: ${{ github.event.pull_request.head.repo.full_name }}
          fetch-depth: 0

      - name: Get changed files
        id: changed-files
        uses: tj-actions/changed-files@v37
        with:
          files_yaml: |
            src:
              - '**.js'
              - '**.ts'
              - '**.tsx'
              - '**.jsx'
              - '**.css'
              - '**.md'

      - name: Install Dependencies
        run: npm install

      - name: Lint
        if: steps.changed-files.outputs.any_changed == 'true'
        run: npx eslint --fix ${{ steps.changed-files.outputs.all_changed_files }}

      - name: Prettier
        if: steps.changed-files.outputs.any_changed == 'true'
        run: npx prettier --write ${{ steps.changed-files.outputs.all_changed_files }}

      - name: Commit changes
        if: steps.changed-files.outputs.any_changed == 'true'
        uses: EndBug/add-and-commit@v9
        with:
          author_name: Owncast
          author_email: owncast@owncast.online
          message: 'Javascript formatting autofixes'
          pull: '--rebase --autostash'

  unused-code:
    name: Test for unused code
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: ./web

    steps:
      - id: skip_check
        uses: fkirc/skip-duplicate-actions@v5
        with:
          concurrent_skipping: 'same_content_newer'

      - name: Checkout
        uses: actions/checkout@v3
        with:
          # Make sure the actual branch is checked out when running on pull requests
          ref: ${{ github.event.pull_request.head.ref }}
          repository: ${{ github.event.pull_request.head.repo.full_name }}
          fetch-depth: 0

      - name: Install Dependencies
        run: npm install

      - name: Check for unused JS code and dependencies
        run: npx knip --include dependencies,files,exports