package console

import (
	"bufio"
	"os"
	"strings"
	"fmt"
)

type Console struct{
	Handler func(string) string
}

func NewConsole(handler func(string) string) *Console{
	return &Console{
		Handler: handler,
	}
}

func (c *Console)ListenAndHandle(){
	for {
		reader := bufio.NewReader(os.Stdin)
		text, _ := reader.ReadString('\n')
		text = strings.TrimSpace(text)
		if len(text) > 0{
			fmt.Println("▌" + c.Handler(text))
		}else{
			fmt.Println("▌Invalid Command")
		}
	}
}