name: Pull Request
on:
  workflow_dispatch: 
  pull_request:
    branches:
      - main
jobs:
  test-and-lint:
    name: Test, Format & Lint
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v6
      - name: Set up Go
        uses: actions/setup-go@v6
        with:
          go-version: "1.25"
          cache: true
      - name: Check formatting
        run: |
          # Fails if any files are not formatted correctly
          if [ -n "$(gofmt -l .)" ]; then
            echo "Go code is not formatted:"
            gofmt -d .
            exit 1
          fi
      - name: Run go vet
        run: go vet ./...
      - name: Run linter
        uses: golangci/golangci-lint-action@v9
        with:
          version: latest
      - name: Run tests
        run: go test -v ./... -coverprofile=coverage.out
      - name: Generate coverage report
        run: go tool cover -html=coverage.out -o coverage.html
      - name: Upload test coverage
        uses: actions/upload-artifact@v3
        with:
          name: coverage-report
          path: coverage.html