name: Build and Test

on:
  push:
    branches: [ main, master ]
  pull_request:
    branches: [ main, master ]

jobs:
  test:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout code
      uses: actions/checkout@v4

    - name: Set up Go
      uses: actions/setup-go@v4
      with:
        go-version: '1.21'

    - name: Install dependencies
      run: go mod download

    - name: Run tests
      run: go test -v .

    - name: Run benchmarks
      run: go test -bench=. -benchmem .

    - name: Build application
      run: go build -o fft .

    - name: Check binary
      run: |
        ls -la fft
        file fft

  docker-test:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout code
      uses: actions/checkout@v4

    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v3

    - name: Build and test in Docker
      run: |
        # Create Dockerfile
        cat > Dockerfile << 'EOF'
        FROM golang:1.21-bullseye

        WORKDIR /app

        # Copy source files
        COPY . .

        # Download dependencies
        RUN go mod download

        # Build the application
        RUN go build -o fft .

        # Run tests
        RUN go test -v .

        # Run benchmarks
        RUN go test -bench=. -benchmem .

        # Show binary info
        RUN ls -la fft
        RUN file fft

        # Show Go environment
        RUN go version
        RUN go env GOOS GOARCH GOAMD64
        EOF

        # Build container
        docker build -t golang-fft .

        # Run tests in container
        docker run --rm golang-fft go test -v .

        # Run benchmarks in container
        docker run --rm golang-fft go test -bench=. -benchmem .

        # Show binary info
        docker run --rm golang-fft ls -la fft
        docker run --rm golang-fft file fft

  lint:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout code
      uses: actions/checkout@v4

    - name: Set up Go
      uses: actions/setup-go@v4
      with:
        go-version: '1.21'

    - name: golangci-lint
      uses: golangci/golangci-lint-action@v3
      with:
        version: latest

  security:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout code
      uses: actions/checkout@v4

    - name: Run Trivy vulnerability scanner
      uses: aquasecurity/trivy-action@master
      with:
        scan-type: 'fs'
        scan-ref: '.'
        format: 'sarif'
        output: 'trivy-results.sarif'

    - name: Upload Trivy scan results to GitHub Security tab
      uses: github/codeql-action/upload-sarif@v2
      if: always()
      with:
        sarif_file: 'trivy-results.sarif'