name: Continuous Integration

on:
  pull_request:
    branches:
      - main

jobs:
  build-docker:
    name: Build Docker
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Build service
        run: docker build .

  build-lint-test:
    name: Build, Lint, and Test
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version-file: package.json
          cache: npm

      - name: Install dependencies
        run: npm ci

      - name: Build
        run: npm run build

      - name: Lint
        run: npm run lint

      - name: Unit tests
        run: npm run test:run

      - name: Integration tests
        run: |
          node dist/index.js --lineupId=USA-DITV751-X --timespan=3 --postalCode=80020 --outputFile=dtv.xml
          node dist/index.js --lineupId=USA-OTA80020 --timespan=3 --postalCode=80020 --outputFile=ota.xml

          # Error if they are the same
          if cmp -s dtv.xml ota.xml; then
            echo "DTV and OTA outputs are the same, which is unexpected."
            exit 1
          fi