name: Sync to Hugging Face hub
on:
  push:
    branches: [main]
  workflow_dispatch:

jobs:
  sync-to-hub:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0
          lfs: true
      
      - name: Configure Git
        run: |
          git config user.name github-actions
          git config user.email github-actions@github.com
          git config pull.rebase false
      
      - name: Initialize if needed
        env:
          HF_TOKEN: ${{ secrets.HF_TOKEN }}
        run: |
          if ! git remote | grep -q "hf"; then
            git remote add hf https://reichaves:$HF_TOKEN@huggingface.co/spaces/reichaves/Chatbot-with-MaritacaAI-for-PDFs
          fi
      
      - name: Attempt sync
        env:
          HF_TOKEN: ${{ secrets.HF_TOKEN }}
        run: |
          # Fetch from Hugging Face
          git fetch hf main || true
          
          # Try to merge
          if git merge hf/main --allow-unrelated-histories -m "Merge Hugging Face changes" ; then
            echo "Merge successful"
          else
            echo "Merge failed, using local version"
            git merge --abort
            # Force push local version
            git push -f hf main
          fi

      - name: Push to Hugging Face
        env:
          HF_TOKEN: ${{ secrets.HF_TOKEN }}
        run: |
          git push hf main || git push -f hf main