#!/bin/bash

# Build and run Gaze application
# Usage: ./run [build|test|run]

# Default action is build and run
ACTION=${1:-run}
VERBOSE=false
OUTPUT_FILE=""

# Parse command line arguments
while [[ $# -gt 0 ]]; do
    case $1 in
        -v|--verbose)
            VERBOSE=true
            shift
            ;;
        -o|--output)
            OUTPUT_FILE="$2"
            VERBOSE=true
            shift 2
            ;;
        *)
            ACTION="$1"
            shift
            ;;
    esac
done

# Function to run command with output control
run_with_output() {
    local cmd="$1"
    if [ "$VERBOSE" = true ] && [ -n "$OUTPUT_FILE" ]; then
        # Both verbose and output file specified
        eval "$cmd" | tee "$OUTPUT_FILE"
    elif [ "$VERBOSE" = true ]; then
        # Verbose only
        eval "$cmd"
    elif [ -n "$OUTPUT_FILE" ]; then
        # Output file only (treat as verbose)
        eval "$cmd" > "$OUTPUT_FILE" 2>&1
    else
        # Neither verbose nor output file, send to /dev/null
        eval "$cmd" > /dev/null 2>&1
    fi
}

echo "=== Gaze Application Script ==="

if [ "$ACTION" = "build" ]; then
    echo "Building Gaze project..."
    run_with_output "xcodebuild -project Gaze.xcodeproj -scheme Gaze -configuration Debug build"
    
    if [ $? -eq 0 ]; then
        echo "✅ Build succeeded!"
        echo "💡 The app is located at: build/Debug/Gaze.app"
    else
        echo "❌ Build failed!"
        exit 1
    fi
    
elif [ "$ACTION" = "test" ]; then
    echo "Running unit tests..."
    run_with_output "xcodebuild -project Gaze.xcodeproj -scheme GazeTests -configuration Debug test"
    
    if [ $? -eq 0 ]; then
        echo "✅ Tests passed!"
    else
        echo "❌ Tests failed!"
        exit 1
    fi

elif [ "$ACTION" = "run" ]; then
    echo "Building and running Gaze application..."
    # Always build first, then run
    run_with_output "xcodebuild -project Gaze.xcodeproj -scheme Gaze -configuration Debug build"
    
    if [ $? -eq 0 ]; then
        echo "✅ Build succeeded!"
        run_with_output "open -a \"Gaze\""
    else
        echo "❌ Build failed!"
        exit 1
    fi
    
else
    echo "Usage: $0 [build|test|run] [-v|--verbose] [-o|--output <file_name>]"
    echo ""
    echo "Commands:"
    echo "  build   - Build the application"
    echo "  test    - Run unit tests"
    echo "  run     - Build and run the application (default)"
    echo ""
    echo "Options:"
    echo "  -v, --verbose    - Show output in stdout"
    echo "  -o, --output     - Write output to log file"
    exit 1
fi