package main

import (
	"fmt"
	"log"
	"os"

	"github.com/jessevdk/go-flags"
	"r00t2.io/pwgen/pwgenerator"
)

var a Arguments

func main() {

	var err error
	var genOpts *pwgenerator.GenOpts

	if _, err = flags.Parse(&a); err != nil {
		switch flagsErr := err.(type) {
		case *flags.Error:
			if flagsErr.Type == flags.ErrHelp {
				os.Exit(0)
			}
			log.Panicln(err)
		default:
			log.Panicln(err)
		}
	}

	genOpts = &pwgenerator.GenOpts{
		Alpha:           !a.NoAlpha,
		Numeric:         !a.NoNum,
		Symbols:         !a.NoSymbols,
		ExtendedSymbols: a.ExtendSymbols,
		CountUpper:      a.NumUpper,
		CountLower:      a.NumLower,
		CountSymbols:    a.NumSymbols,
		CountExtended:   a.NumExtended,
		DisabledChars:   nil,
		LengthMin:       a.MinLen,
		LengthMax:       a.MaxLen,
		Count:           a.Count,
	}

	fmt.Printf("%#v\n", a)
	fmt.Printf("%#v\n", genOpts)

}