name: Update benchmark data

on:
  schedule:
    - cron: '0 4 * * 0'   # weekly, Sunday at 04:00 UTC
  workflow_dispatch:        # allow manual trigger from GitHub Actions UI

permissions:
  contents: write

jobs:
  update:
    runs-on: ubuntu-latest
    timeout-minutes: 30

    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - uses: actions/setup-node@v4
        with:
          node-version: '22'
          cache: 'npm'

      - run: npm install

      - name: Fetch all benchmark data
        run: node scripts/fetch-benchmarks.js

      - name: Commit if changed
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          git add data/benchmarks.json
          git diff --staged --quiet && echo "No changes." || (
            git commit -m "chore: update benchmark data [skip ci]" &&
            git pull --rebase origin main &&
            git push origin main
          )

      - name: Sync to Hugging Face
        env:
          HF_TOKEN: ${{ secrets.HF_TOKEN }}
        run: |
          if [ -z "$HF_TOKEN" ]; then
            echo "HF_TOKEN is not set, skipping sync."
            exit 0
          fi
          git remote add hf https://cstr:$HF_TOKEN@huggingface.co/spaces/cstr/LLMProviders || true
          # Prepend metadata only for the HF version of README
          cat .huggingface/space.yml README.md > HF_README.md
          mv HF_README.md README.md
          git commit -am "chore: sync to Hugging Face with metadata" || true
          git push hf main --force