name: Enforce issue templates

on:
  issues:
    types:
      - opened

permissions:
  issues: write

jobs:
  enforce-issue-labels:
    name: Enforce Issue Labels
    runs-on: ubuntu-slim
    if: github.event.issue.labels[0] == null

    steps:
      - name: Close new issues without labels
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          GH_REPO: ${{ github.repository }}
          NUMBER: ${{ github.event.issue.number }}
          COMMENT: >
            This issue is being closed automatically because it was not opened using one of the provided forms.
            Please note that we do not permit the use of AI agents to submit issues on a user's behalf.
            You can resubmit the issue using one of the [available issue forms](${{ github.server_url }}/${{ github.repository }}/issues/new/choose).
            Thanks!
        run: |
          gh issue close "$NUMBER" --reason "not planned" --comment "$COMMENT"
          gh issue lock "$NUMBER" --reason off_topic