name: CI

on:
  pull_request:
  schedule:
    - cron: "0 2 * * *"

concurrency:
  group: ci-pr-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

jobs:
  ci:
    if: github.event_name == 'pull_request'
    runs-on: ubuntu-latest
    env:
      CI_IMAGE: nohype-ci:${{ github.run_id }}
    steps:
      - uses: actions/checkout@v4

      - name: Build
        run: docker build -t "$CI_IMAGE" .

      - name: Start PostgreSQL
        run: |
          docker network create ci-net
          docker run -d --name ci-postgres --network ci-net \
            -e POSTGRES_DB=nohype \
            -e POSTGRES_USER=nohype \
            -e POSTGRES_PASSWORD=nohype \
            postgres:16-alpine
          for i in $(seq 1 30); do
            if docker exec ci-postgres pg_isready -U nohype -d nohype >/dev/null; then
              exit 0
            fi
            sleep 2
          done
          docker logs ci-postgres || true
          exit 1

      - name: Ruff
        run: docker run --rm --network ci-net -e SECRET_KEY=ci-secret-key -e DATABASE_URL=postgres://nohype:nohype@ci-postgres:5432/nohype "$CI_IMAGE" ruff check .

      - name: Mypy
        run: docker run --rm --network ci-net -e SECRET_KEY=ci-secret-key -e DATABASE_URL=postgres://nohype:nohype@ci-postgres:5432/nohype "$CI_IMAGE" mypy apps config

      - name: Pytest
        run: docker run --rm --network ci-net -e SECRET_KEY=ci-secret-key -e DATABASE_URL=postgres://nohype:nohype@ci-postgres:5432/nohype "$CI_IMAGE" pytest

      - name: Tailwind build (assert generated diff is clean)
        run: |
          docker run --rm \
            --network ci-net \
            -v "$PWD:/app" \
            -w /app \
            -e SECRET_KEY=ci-secret-key \
            -e DATABASE_URL=postgres://nohype:nohype@ci-postgres:5432/nohype \
            "$CI_IMAGE" \
            sh -lc "python manage.py tailwind install --no-input && python manage.py tailwind build"
          git diff --exit-code -- theme/static/css/styles.css

      - name: Remove PostgreSQL
        if: always()
        run: |
          docker rm -f ci-postgres || true
          docker network rm ci-net || true

      - name: Remove CI image
        if: always()
        run: docker image rm -f "$CI_IMAGE" || true

  nightly-e2e:
    if: github.event_name == 'schedule'
    runs-on: ubuntu-latest
    env:
      CI_IMAGE: nohype-ci-nightly:${{ github.run_id }}
    steps:
      - uses: actions/checkout@v4
      - name: Build
        run: docker build -t "$CI_IMAGE" .
      - name: Start PostgreSQL
        run: |
          docker network create nightly-net
          docker run -d --name nightly-postgres --network nightly-net \
            -e POSTGRES_DB=nohype \
            -e POSTGRES_USER=nohype \
            -e POSTGRES_PASSWORD=nohype \
            postgres:16-alpine
          for i in $(seq 1 30); do
            if docker exec nightly-postgres pg_isready -U nohype -d nohype >/dev/null; then
              exit 0
            fi
            sleep 2
          done
          docker logs nightly-postgres || true
          exit 1
      - name: Start dev server with seeded content
        run: |
          docker run -d --name nightly-e2e --network nightly-net \
            -e SECRET_KEY=ci-secret-key \
            -e DATABASE_URL=postgres://nohype:nohype@nightly-postgres:5432/nohype \
            "$CI_IMAGE" \
            sh -lc "python manage.py migrate --noinput && python manage.py seed_e2e_content && python manage.py runserver 0.0.0.0:8000"
          for i in $(seq 1 40); do
            if docker exec nightly-e2e curl -fsS http://127.0.0.1:8000/ >/dev/null; then
              exit 0
            fi
            sleep 2
          done
          docker logs nightly-e2e || true
          exit 1
      - name: Run nightly Playwright journey
        run: |
          docker exec nightly-e2e playwright install chromium
          docker exec -e E2E_BASE_URL=http://127.0.0.1:8000 nightly-e2e \
            pytest -o addopts='' apps/core/tests/test_nightly_e2e_playwright.py -q
      - name: Remove nightly container
        if: always()
        run: |
          docker rm -f nightly-e2e || true
          docker rm -f nightly-postgres || true
          docker network rm nightly-net || true
      - name: Remove CI image
        if: always()
        run: docker image rm -f "$CI_IMAGE" || true