name: Research Bot

on:
  schedule:
    - cron: '0 9 * * *' # Daily at 09:00 UTC
  workflow_dispatch:

permissions:
  contents: write
  pull-requests: write

jobs:
  update:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.11'

      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install pyyaml

      - name: Run research bot
        run: |
          python scripts/research_bot.py

      - name: Create Pull Request (draft)
        if: |
          github.event_name == 'workflow_dispatch' ||
          github.event_name == 'schedule'
        uses: peter-evans/create-pull-request@v5
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          branch: research-bot/auto-update
          commit-message: "chore(research): update latest research section"
          title: "chore(research): update latest research"
          body: |
            This automated PR updates the Latest Research section with newly published arXiv papers related to Isaac Gym / Isaac Lab.

            - Created by Research Bot (runs daily at 09:00 UTC)
            - Marked as draft and requires maintainer approval to merge.
            - Content between markers is managed automatically:
              `<!-- research-bot:start -->` … `<!-- research-bot:end -->`.

            If the changes look good, convert this PR from Draft and merge.
          labels: |
            bot
            needs-approval
          draft: true