# Deploys by pushing this repo directly to the Hugging Face Space's git remote; the Space
# rebuilds itself from the pushed README.md front matter + app.py. There is no container
# registry step and no Terraform.
#
# SDK: "gradio", not "docker" (see README.md's YAML front matter and app.py). Docker Spaces
# need a verified billing method on this Hugging Face account; the Gradio SDK does not, and
# app.py is a thin adapter that runs the existing FastAPI app under it unchanged. Local dev
# and CI (ci.yml) still use the Dockerfile / docker-compose; this workflow is the only place
# that depends on the Space's own SDK choice.
#
# Required repo secrets (set manually via GitHub Settings -> Secrets -> Actions,
# no automation creates these):
#   HF_TOKEN — a Hugging Face write token (hf.co/settings/tokens)
#   HF_SPACE — the target Space, e.g. "username/chokepoint-ai"

name: deploy

on:
  push:
    branches: [main]

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

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.12"

      - name: Install Space runtime dependencies (smoke check)
        run: pip install -r requirements.txt

      - name: Import the app exactly as the Space will run it
        run: |
          python -c "
          from fastapi.testclient import TestClient
          from app import app
          resp = TestClient(app).get('/healthz')
          assert resp.status_code == 200, resp.text
          print('app.py imports and /healthz responds:', resp.json())
          "

      - name: Push to Hugging Face Space
        env:
          HF_TOKEN: ${{ secrets.HF_TOKEN }}
          HF_SPACE: ${{ secrets.HF_SPACE }}
        run: |
          git remote add space "https://user:${HF_TOKEN}@huggingface.co/spaces/${HF_SPACE}"
          git push space HEAD:main --force

      - name: Smoke test the deployed Space
        env:
          HF_SPACE: ${{ secrets.HF_SPACE }}
        run: |
          SPACE_SLUG=$(echo "$HF_SPACE" | tr '/' '-' | tr '[:upper:]' '[:lower:]')
          URL="https://${SPACE_SLUG}.hf.space/healthz"
          for i in $(seq 1 12); do
            if curl -sf "$URL" | grep -q '"ok"'; then
              echo "Space is healthy: $URL"
              exit 0
            fi
            echo "Waiting for Space to come up... ($i/12)"
            sleep 5
          done
          echo "Space did not become healthy within 60s: $URL"
          exit 1