name: Demo Check

# Scan open contributor PRs every hour and comment on any that check the
# "UI / frontend change" box but have no demo (screenshot / video) in the Demo
# section. Maintainer PRs and drafts are skipped. PRs already labeled
# `needs-demo` are skipped on subsequent runs to avoid duplicate comments.
# Never checks out or runs PR code -- it reads PR metadata via the API using
# only the default-branch script. See demo-check.js.

on:
  schedule:
    - cron: "0 * * * *"
  workflow_dispatch:

defaults:
  run:
    shell: bash

permissions: {}

jobs:
  demo-check:
    if: github.repository == 'omnigent-ai/omnigent'
    runs-on: ubuntu-latest
    permissions:
      # Job-level permissions REPLACE the workflow-level block (they don't
      # merge), so contents:read must be restated here for actions/checkout.
      contents: read
      issues: write
      pull-requests: write
    timeout-minutes: 10
    steps:
      # Trusted default branch only (.github sparse). Pin the ref explicitly so
      # manual workflow_dispatch runs can't execute a script from another branch.
      # Never the PR head, so no PR-authored code runs.
      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0  # v7.0.0
        with:
          ref: ${{ github.event.repository.default_branch }}
          persist-credentials: false
          sparse-checkout: .github
      - uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3  # v9.0.0
        with:
          retries: 3
          script: |
            const script = require(".github/workflows/demo-check.js");
            await script({ context, github, core });