package main

import (
	"flag"
	"fmt"
	"os"

	"github.com/gmgauthier/gralculator/internal/version"
)

var versionFlag bool

func init() {
	flag.BoolVar(&versionFlag, "v", false, "print version and exit")
	flag.BoolVar(&versionFlag, "version", false, "print version and exit")
}

func main() {
	flag.Parse()

	if versionFlag {
		fmt.Println(version.String())
		return
	}

	// TODO (phase 3): wire up tea.NewProgram with ui model
	fmt.Println("gralculator (skeleton)")
	fmt.Println("Version:", version.String())
	fmt.Println("Tab will eventually cycle bases (DEC/HEX/BIN/OCT).")
	fmt.Println("See docs/ and spec.md for design.")
	os.Exit(0)
}