name: Deploy Backend to Hugging Face Space

on:
  push:
    branches:
      - main
      - master
  workflow_dispatch:

jobs:
  sync-to-hub:
    runs-on: ubuntu-latest
    
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          lfs: true

      - name: Setup Git LFS
        run: |
          git lfs install
          git lfs pull
          git lfs checkout

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

      - name: Install huggingface_hub
        run: pip install huggingface_hub

      - name: Push to Hugging Face Space
        env:
          HF_TOKEN: ${{ secrets.HF_TOKEN }}
        run: |
          python -c "
          from huggingface_hub import HfApi, login
          import os
          
          token = os.environ['HF_TOKEN']
          login(token=token)
          
          api = HfApi()
          api.upload_folder(
              folder_path='.',
              repo_id='nivakaran/modelx',
              repo_type='space',
              token=token,
              ignore_patterns=['*.pyc', '__pycache__', '.git', 'node_modules', '*.log', '.env']
          )
          print('✅ Successfully pushed to Hugging Face Space!')
          "

      - name: Verify Sync
        if: success()
        run: echo "✅ Successfully synced to Hugging Face Space!"

      - name: Sync Failed  
        if: failure()
        run: echo "❌ Failed to sync. Check if the Space exists at https://huggingface.co/spaces/nivakaran/modelx"