package localization

import "errors"

var (
	ErrSetupRequired       = errors.New("the site has no confirmed default language")
	ErrLanguagesChanged    = errors.New("the languages changed since they were read")
	ErrLanguageInUse       = errors.New("a language still used by a version cannot be removed")
	ErrDefaultNotEnabled   = errors.New("the default language must be one of the enabled languages")
	ErrNoEnabledLanguage   = errors.New("at least one language must stay enabled")
	ErrDuplicateLanguage   = errors.New("the same language is listed twice")
	ErrInvalidSocialLocale = errors.New("invalid social locale")
	ErrSetupInProgress     = errors.New("another language setup is running")
	ErrSetupIncomplete     = errors.New("every pending site needs a language")
	ErrDuplicateSite       = errors.New("the same site is listed twice")
)

const (
	SocialLocaleSet     = "set"
	SocialLocaleDerived = "derived"
	SocialLocaleNotSet  = "not_set"
)

type Row struct {
	Tag          string
	IsDefault    bool
	Enabled      bool
	Confirmed    bool
	SocialLocale *string
}

type VersionCount struct {
	Total     int
	Published int
	Trashed   int
}

type Entry struct {
	Tag          string
	Enabled      bool
	SocialLocale *string
}

type Change struct {
	Default   string
	Languages []Entry
}