package main

import (
	"fmt"
	"os"
	"strconv"
	"time"
)

var (
	player        PlayerStats
	names         []string
	err           error
	guess         string
	guessLetter   rune
	filePath      string
	randWord      string
	hiddenChars   []string
	revealedChars []string
	wrongChars    []string
	correctChars  []string
)

type PlayerStats struct {
	name  string
	lives int8
}

func main() {
	if len(os.Args) != 2 {
		fmt.Println("Usage: ./hangman words.txt")
		os.Exit(1)
	}
	filePath = os.Args[1]
	randWord = getWord(filePath)

	fillSecrets()

	for {
		for {
			clear()
			fmt.Printf("Welcome to the hanged man game!\nMay I know your name?\nName: ")
			player.name = scanLine()

			fmt.Printf("How many lives would you like to have?\nLives: ")
			stringLives := scanLine()
			intLives, err := strconv.Atoi(stringLives)

			if catchErr(err) != true {
				player.lives = int8(intLives)
				break
			} else {
				fmt.Println("Please, input a valid number")
				time.Sleep(time.Second)
			}

		}

		clear()

		fmt.Printf("Name: %v\n", player.name)
		fmt.Printf("Lives: %v\n", player.lives)
		fmt.Printf("Is this correct? [y/n] ")

		var choice string
		_, err = fmt.Scanln(&choice)
		catchErr(err)
		if choice == "y" {
			game()
		}
	}
}