name: Deploy to Hugging Face Spaces

on:
  push:
    branches: [main]

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Build test image
        run: docker build --target backend-test -t paperchat-test .

      - name: Run tests
        run: |
          docker run --rm \
            -e JINA_API_KEY=dummy \
            -e GROQ_API_KEY=dummy \
            -e COHERE_API_KEY=dummy \
            paperchat-test \
            python -m pytest tests/ -x -q

  deploy:
    needs: test
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Validate secrets
        env:
          HF_TOKEN: ${{ secrets.HF_TOKEN }}
          HF_USERNAME: ${{ secrets.HF_USERNAME }}
          HF_SPACE_NAME: ${{ secrets.HF_SPACE_NAME }}
        run: |
          [[ -n "$HF_TOKEN" ]]     || { echo "HF_TOKEN secret is not set"; exit 1; }
          [[ -n "$HF_USERNAME" ]]  || { echo "HF_USERNAME secret is not set"; exit 1; }
          [[ -n "$HF_SPACE_NAME" ]] || { echo "HF_SPACE_NAME secret is not set"; exit 1; }

      - name: Push to Hugging Face Spaces
        env:
          HF_TOKEN: ${{ secrets.HF_TOKEN }}
          HF_USERNAME: ${{ secrets.HF_USERNAME }}
          HF_SPACE_NAME: ${{ secrets.HF_SPACE_NAME }}
        run: |
          git remote add space https://$HF_USERNAME:$HF_TOKEN@huggingface.co/spaces/$HF_USERNAME/$HF_SPACE_NAME
          git push space main --force