name: Comment on adding "needs SME" label

# **What it does**: Comment on issues and pull requests when a "needs SME" label is added. SME = subject matter expert.
# **Why we have it**: We want to manage our queue of issues and pull requests that need sme review.
# **Who does it impact**: Everyone that works on docs or docs-internal.

on:
  issues:
    types: [labeled]
  # Needed in lieu of `pull_request` so that PRs from a fork can be labeled.
  pull_request_target:
    types: [labeled]

permissions:
  contents: read
  issues: write
  pull-requests: write

jobs:
  add-issue-comment:
    if: ${{ github.repository == 'github/docs' && (github.event.label.name == 'needs SME' && github.event_name == 'issues') }}
    runs-on: ubuntu-latest
    steps:
      - name: Check out repo
        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1

      - uses: peter-evans/create-or-update-comment@71345be0265236311c031f5c7866368bd1eff043
        with:
          issue-number: ${{ github.event.issue.number }}
          body: |
            Thanks for opening an issue! We've triaged this issue for technical review by a subject matter expert :eyes:

      - uses: ./.github/actions/slack-alert
        if: ${{ failure() && github.event_name != 'pull_request_target' }}
        with:
          slack_channel_id: ${{ secrets.DOCS_ALERTS_SLACK_CHANNEL_ID }}
          slack_token: ${{ secrets.SLACK_DOCS_BOT_TOKEN }}

  add-pr-comment:
    if: ${{ github.repository == 'github/docs' && (github.event.label.name == 'needs SME' && github.event_name == 'pull_request_target') }}
    runs-on: ubuntu-latest
    steps:
      - name: Check out repo
        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1

      - uses: peter-evans/create-or-update-comment@71345be0265236311c031f5c7866368bd1eff043
        with:
          issue-number: ${{ github.event.pull_request.number }}
          body: |
            Thanks for opening a pull request! We've triaged this issue for technical review by a subject matter expert :eyes:

      - uses: ./.github/actions/slack-alert
        if: ${{ failure() && github.event_name != 'pull_request_target' }}
        with:
          slack_channel_id: ${{ secrets.DOCS_ALERTS_SLACK_CHANNEL_ID }}
          slack_token: ${{ secrets.SLACK_DOCS_BOT_TOKEN }}