package domain

type ErrorType uint8

const (
	ErrorTypeUnknown ErrorType = iota
	ErrorTypeNotFound
	ErrorTypeIncorrectInput
)

func (e ErrorType) String() string {
	switch e {
	case ErrorTypeNotFound:
		return "not found"
	case ErrorTypeIncorrectInput:
		return "incorrect input"
	case ErrorTypeUnknown:
		fallthrough
	default:
		return "unknown error"
	}
}

type Error interface {
	error
	Type() ErrorType
	Code() string
}

type ErrorWithParams interface {
	Error
	Params() map[string]any
}

type simpleError struct {
	msg  string
	typ  ErrorType
	code string
}

var _ Error = simpleError{}

func (e simpleError) Error() string {
	return e.msg
}

func (e simpleError) Type() ErrorType {
	return e.typ
}

func (e simpleError) Code() string {
	return e.code
}