#!/bin/bash

# Simple Golang AVX512 FFT Build Script
# This script provides a basic way to build and test the FFT implementation

echo "🚀 Starting Golang AVX512 FFT build process..."

# Check if Docker is available
if ! command -v docker &> /dev/null; then
    echo "❌ Docker is not installed. Please install Docker first."
    exit 1
fi

# Check if Docker daemon is running
if ! docker info &> /dev/null; then
    echo "❌ Docker daemon is not running. Please start Docker first."
    exit 1
fi

echo "✅ Docker is available and running"

# Create a simple Dockerfile
echo "📝 Creating 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

# Keep container running
CMD ["/bin/bash"]
EOF

echo "✅ Dockerfile created"

# Build the container
echo "🔨 Building container..."
docker build -t golang-fft .

if [ $? -eq 0 ]; then
    echo "✅ Container built successfully!"

    echo ""
    echo "🎯 Running tests and benchmarks..."
    echo "=================================="

    # Run the container to execute tests and benchmarks
    docker run --rm golang-fft

    echo ""
    echo "🎉 Build and test completed successfully!"
    echo ""
    echo "To run the container interactively, use:"
    echo "  docker run -it --rm golang-fft"
    echo ""
    echo "To clean up, use:"
    echo "  docker rmi golang-fft"

else
    echo "❌ Failed to build container"
    exit 1
fi