package future

import (
	"code.osinet.fr/fgm/kurz/domain"
	"net/url"
)

/*
Domain represents a DNS domain.
*/
type Domain interface {
	String() string
}

/*
HTTPStatus is a subset of int limited to the values enumerated in net/http,
like StatusOK (200) or StatusNotFound (404).
*/
type HTTPStatus interface {
	Int() int
}

/**
HTTPRedirectStatus is a subset of HTTPStatus limited to the values from 300 to 399.
*/
type HTTPRedirectStatus HTTPStatus

type ShortURLAssigner interface {
	GenerateShortURLFromTarget(TargetURL, DomainController) (domain.ShortURL, error)
	RegisterShortURLForTarget(domain.ShortURL, TargetURL, DomainController) error
}

type ShortURLResolver interface {
	TargetURLFromShortURL(domain.ShortURL) (TargetURL, error)
}

type TargetURL interface {
	AllowedRedirectStatuses() []HTTPRedirectStatus
	DefaultRedirectStatus() HTTPRedirectStatus
	RedirectURL() url.URL
}

type DomainController interface {
	ControlledDomains() []Domain
}