package utils

import (
	"os"
	"os/exec"
	"strings"
)

var args []string
var shoulduwuify bool = true
var noascii bool = false
var usepng bool = false
var hascolor bool = true
var Customascii = false
var asciidir string
var Asciiforced = false
var Forceddistro string
var Defaultconf bool = false
var Defaultcolor bool = false
var colorold bool = false
var Ishelp bool = false

func Gethn() string {
	cmd := exec.Command("whoami")
	shell, _ := cmd.Output()
	return strings.Replace(string(shell), "\n", "", -1)
}
func Initargs() {
	args = os.Args[1:]
	for _, argument := range args {
		if strings.HasPrefix(argument, "--ascii=") {
			Customascii = true
			asciidir = strings.ReplaceAll(argument[8:], "~", "/home/"+Gethn())
		}
		if strings.HasPrefix(argument, "--distro=") {
			Asciiforced = true
			Forceddistro = argument[9:]
		} else if strings.HasPrefix(argument, "--") {
			switch argument {
			case "--nouwu":
				shoulduwuify = false
			case "--noascii":
				noascii = true
			case "--usepng":
				usepng = true
			case "--nocolor":
				hascolor = false
			case "--noconf":
				Defaultconf = true
			case "--nocolorconf":
				Defaultcolor = true
			case "--16color":
				colorold = true
			case "--help":
				Ishelp = true
			default:
				print("unknown argument: ", argument, ". please run --help for help\n")
				os.Exit(0)
			}
		}
	}
}