name: Deploy to HF Space

on:
  push:
    branches: [main]

jobs:
  deploy:
    name: Deploy to HF Space
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Install huggingface_hub
        run: pip install huggingface_hub -q

      - name: Upload to HF Space
        env:
          HF_TOKEN: ${{ secrets.HF_TOKEN }}
        run: |
          python3 - <<'EOF'
          from huggingface_hub import HfApi
          import os, pathlib, tempfile

          api = HfApi(token=os.environ["HF_TOKEN"])
          repo_id = "amaljoe88/vision-coder-openenv"
          sha = os.environ.get("GITHUB_SHA", "")[:8]
          raw_base = "https://raw.githubusercontent.com/amaljoe/vision-coder-openenv/main/"

          # Upload everything except blog.md and binary PNGs.
          # delete_patterns removes HF files that no longer exist in GitHub.
          api.upload_folder(
              folder_path=".",
              repo_id=repo_id,
              repo_type="space",
              ignore_patterns=["assets/*.png", "*.png", "__pycache__", "*.pyc",
                               ".git", "checkpoints/", "*.log", "blog.md"],
              delete_patterns=["*.py", "*.md", "*.sh", "*.yaml", "*.yml",
                               "*.txt", "*.toml", "*.lock", "*.json", "*.jsonl"],
              commit_message=f"deploy: sync {sha} from GitHub Actions",
          )

          # Upload blog.md with local asset paths replaced by GitHub raw URLs
          content = pathlib.Path("blog.md").read_text()
          content = content.replace("assets/", raw_base + "assets/")
          tmp = pathlib.Path(tempfile.mktemp(suffix=".md"))
          tmp.write_text(content)
          api.upload_file(
              path_or_fileobj=str(tmp),
              path_in_repo="blog.md",
              repo_id=repo_id,
              repo_type="space",
              commit_message=f"deploy: blog.md with GitHub raw URLs ({sha})",
          )
          tmp.unlink()

          # Upload docs/data.json with image paths replaced by GitHub raw URLs
          import json
          raw_docs = raw_base + "docs/"
          data = json.loads(pathlib.Path("docs/data.json").read_text())
          for case in data:
              case["reference_image"] = raw_docs + case["reference_image"]
              for variant in case["variants"]:
                  variant["image"] = raw_docs + variant["image"]
          tmp = pathlib.Path(tempfile.mktemp(suffix=".json"))
          tmp.write_text(json.dumps(data))
          api.upload_file(
              path_or_fileobj=str(tmp),
              path_in_repo="docs/data.json",
              repo_id=repo_id,
              repo_type="space",
              commit_message=f"deploy: docs/data.json with GitHub raw image URLs ({sha})",
          )
          tmp.unlink()
          print(f"Deployed to https://huggingface.co/spaces/{repo_id}")
          EOF