package main

import (
	"flag"
	"log"
	"github.com/skip2/go-qrcode"
)

func main() {
	// Define flags
	data := flag.String("data", "", "Data to encode in QR code")
	output := flag.String("output", "qrcode.png", "Output filename for QR code")
	flag.Parse()

	// Validate required flag
	if *data == "" {
		log.Fatal("Data is required. Usage: -data <text> [-output <filename>]")
	}

	err := qrcode.WriteFile(*data, qrcode.Highest, 512, *output)
	if err != nil {
		log.Fatal(err)
	}
	log.Printf("QR code with data '%s' saved as %s\n", *data, *output)
}