name: CI

on:
  push:
    branches: [dev, testing]

jobs:
  lint:
    name: Lint (ruff)
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: "3.11"
      - run: pip install ruff
      - run: ruff check .

  test:
    name: Test (pytest)
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: ["3.11", "3.12"]
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python-version }}
      - run: pip install -e .
      - run: pytest tests/ -v --tb=short

  bandit:
    name: SAST (bandit)
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: "3.11"
      - run: pip install bandit
      - run: bandit -r decnet/ -ll -x decnet/services/registry.py

  pip-audit:
    name: Dependency audit (pip-audit)
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: "3.11"
      - run: pip install pip-audit
      - run: pip install -e .
      - run: pip-audit --skip-editable

  open-pr:
    name: Open PR to main
    runs-on: ubuntu-latest
    needs: [lint, test, bandit, pip-audit]
    if: github.ref == 'refs/heads/dev'
    steps:
      - name: Open PR via Gitea API
        run: |
          echo "--- Checking for existing open PRs ---"
          LIST_RESPONSE=$(curl -s \
            -H "Authorization: token ${{ secrets.DECNET_PR_TOKEN }}" \
            "https://git.resacachile.cl/api/v1/repos/anti/DECNET/pulls?state=open&head=anti:dev&base=main&limit=5")
          echo "$LIST_RESPONSE"
          EXISTING=$(echo "$LIST_RESPONSE" | python3 -c "import sys, json; print(len(json.load(sys.stdin)))")
          echo "Open PRs found: $EXISTING"
          if [ "$EXISTING" -gt "0" ]; then
            echo "PR already open, skipping."
            exit 0
          fi
          echo "--- Creating PR ---"
          CREATE_RESPONSE=$(curl -s -X POST \
            -H "Authorization: token ${{ secrets.DECNET_PR_TOKEN }}" \
            -H "Content-Type: application/json" \
            -d '{
              "title": "Auto PR: dev → main",
              "head": "dev",
              "base": "main",
              "body": "All CI and security checks passed. Review and merge when ready."
            }' \
            "https://git.resacachile.cl/api/v1/repos/anti/DECNET/pulls")
          echo "$CREATE_RESPONSE"