name: Explain Skill Optimization Apply
on:
  issue_comment:
    types: [created]

jobs:
  explain:
    if: >-
      github.event.issue.pull_request &&
      contains(github.event.comment.body, '/apply-optimize')
    runs-on: ubuntu-latest
    permissions:
      issues: write
    steps:
      - uses: actions/github-script@v7
        with:
          github-token: ${{ github.token }}
          script: |
            const trusted = new Set(['OWNER', 'MEMBER', 'COLLABORATOR']);
            const prNumber = context.payload.issue?.number;
            const association = context.payload.comment?.author_association ?? 'NONE';

            if (!prNumber) {
              core.setFailed('No pull request number found in issue_comment payload.');
              return;
            }

            if (!trusted.has(association)) {
              await github.rest.issues.createComment({
                owner: context.repo.owner,
                repo: context.repo.repo,
                issue_number: prNumber,
                body:
                  '⚠️ `/apply-optimize` can only be queued by repository maintainers ' +
                  '(OWNER, MEMBER, or COLLABORATOR).',
              });
              return;
            }

            await github.rest.reactions.createForIssueComment({
              owner: context.repo.owner,
              repo: context.repo.repo,
              comment_id: context.payload.comment.id,
              content: 'eyes',
            });

            await github.rest.issues.createComment({
              owner: context.repo.owner,
              repo: context.repo.repo,
              issue_number: prNumber,
              body:
                '⚠️ `/apply-optimize` is paused while this repository migrates from ' +
                'deprecated Tessl Skill Review comments to Tessl Review runs. ' +
                'Please use the `skill-review` check output for now; maintainers can ' +
                're-enable auto-fix once the `tessl review fix` output contract is wired safely.',
            });