name: Issue Triage

on:
  issues:
    types: [labeled]

permissions:
  issues: write

jobs:
  close-needs-discussion:
    name: Issues Need Discussion
    if: github.event.label.name == 'needs-discussion'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
        with:
          script: |
            const issueNumber = context.payload.issue.number;
            const owner = context.repo.owner;
            const repo = context.repo.repo;

            await github.rest.issues.createComment({
              owner,
              repo,
              issue_number: issueNumber,
              body: 'This issue is being closed because it was opened before a maintainer asked for an issue to be created. Please start with a discussion and follow the issue template; only open an issue when a maintainer asks you to do so.',
            });

            await github.rest.issues.update({
              owner,
              repo,
              issue_number: issueNumber,
              state: 'closed',
              state_reason: 'not_planned',
            });

            await github.rest.issues.lock({
              owner,
              repo,
              issue_number: issueNumber,
              lock_reason: 'off-topic',
            });