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

jobs:
  queue:
    if: >-
      github.event.issue.pull_request &&
      contains(github.event.comment.body, '/apply-optimize')
    runs-on: ubuntu-latest
    permissions:
      actions: write
      contents: read
      issues: write
      pull-requests: read
    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;
            }

            const { data: pr } = await github.rest.pulls.get({
              owner: context.repo.owner,
              repo: context.repo.repo,
              pull_number: prNumber,
            });

            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;
            }

            if (pr.head.repo.full_name !== `${context.repo.owner}/${context.repo.repo}`) {
              await github.rest.issues.createComment({
                owner: context.repo.owner,
                repo: context.repo.repo,
                issue_number: prNumber,
                body:
                  '⚠️ `/apply-optimize` only auto-applies for pull requests whose head branch ' +
                  'lives in this repository. Fork PRs must apply the suggested changes manually.',
              });
              return;
            }

            await github.rest.actions.createWorkflowDispatch({
              owner: context.repo.owner,
              repo: context.repo.repo,
              workflow_id: 'skill-apply-optimize-run.yml',
              ref: context.payload.repository.default_branch,
              inputs: {
                pr_number: String(prNumber),
              },
            });

            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:
                '👀 Queued the trusted `/apply-optimize` workflow for this PR. ' +
                'It will fetch the repository branch from a separate workflow and apply the ' +
                'latest Tessl optimization suggestion if one is available.',
            });