name: E2E API Smoke

on:
  push:
    branches: ["main", "master", "development"]
    paths:
      - "backend/**"
      - ".github/workflows/e2e-api-smoke.yml"
  pull_request:
    paths:
      - "backend/**"
      - ".github/workflows/e2e-api-smoke.yml"
  workflow_dispatch:

jobs:
  e2e-smoke:
    name: Core API E2E Smoke
    runs-on: ubuntu-latest

    services:
      postgres:
        image: postgres:16
        env:
          POSTGRES_DB: nexapg
          POSTGRES_USER: nexapg
          POSTGRES_PASSWORD: nexapg
        ports:
          - 5432:5432
        options: >-
          --health-cmd "pg_isready -U nexapg -d nexapg"
          --health-interval 5s
          --health-timeout 5s
          --health-retries 20

    env:
      APP_NAME: NexaPG Monitor
      ENVIRONMENT: test
      LOG_LEVEL: INFO
      DB_HOST: 127.0.0.1
      DB_PORT: 5432
      DB_NAME: nexapg
      DB_USER: nexapg
      DB_PASSWORD: nexapg
      JWT_SECRET_KEY: smoke_jwt_secret_for_ci_only
      JWT_ALGORITHM: HS256
      JWT_ACCESS_TOKEN_MINUTES: 15
      JWT_REFRESH_TOKEN_MINUTES: 10080
      ENCRYPTION_KEY: 5fLf8HSTbEUeo1c4DnWnvkXxU6v8XJ8iW58wNw5vJ8s=
      CORS_ORIGINS: http://localhost:5173
      POLL_INTERVAL_SECONDS: 30
      INIT_ADMIN_EMAIL: admin@example.com
      INIT_ADMIN_PASSWORD: ChangeMe123!

    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 1

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.13"

      - name: Install backend dependencies + test tooling
        run: |
          python -m pip install --upgrade pip
          pip install -r backend/requirements.txt
          pip install pytest

      - name: Wait for PostgreSQL service
        run: |
          python - <<'PY'
          import asyncio
          import asyncpg

          async def wait_for_db():
              dsn = "postgresql://nexapg:nexapg@127.0.0.1:5432/nexapg?sslmode=disable"
              last_err = None
              for attempt in range(1, 61):
                  try:
                      conn = await asyncpg.connect(dsn=dsn, timeout=3)
                      try:
                          await conn.execute("SELECT 1")
                      finally:
                          await conn.close()
                      print(f"PostgreSQL ready after {attempt} attempt(s).")
                      return
                  except Exception as exc:
                      last_err = exc
                      await asyncio.sleep(2)
              raise RuntimeError(f"PostgreSQL not ready after retries: {last_err}")

          asyncio.run(wait_for_db())
          PY

      - name: Run Alembic migrations
        working-directory: backend
        run: alembic upgrade head

      - name: Run core API smoke suite
        env:
          PYTHONPATH: backend
        run: pytest -q backend/tests/e2e/test_api_smoke.py