package lvl

type Level int

const (
	Debug Level = iota
	Info
	Warn
	Error
)

// String makes the Level to a string
func (l Level) String() string {
	switch l {
	case Debug:
		return "Debug"
	case Info:
		return "Info"
	case Warn:
		return "Warn"
	case Error:
		return "Error"
	}
	return "Undefined"

}

// Colorize colors a string for the shell matching to its level
func (l Level) Colorize(str string) string {
	var color string

	switch l {
	case Debug:
		color = "\033[32m" // green
	case Info:
		color = "\033[97m" // white
	case Warn:
		color = "\033[33m" // yellow
	case Error:
		color = "\033[31m" //  red
	}
	return color + str + "\033[0m"

}