package errors

import "errors"

type ValidationKeys struct {
	Invalid                     string
	InternalServerError         string
	InvalidJson                 string
	Unauthorized                string
	InvalidSubscriptionModel    string
	UserNotFoundWrongPassword   string
	JwtGenerationFailed         string
	Duplicate                   string
	InvalidUserID               string
	PasswordAlreadyChanged      string
	UserDisabled                string
	NoAuthToken                 string
	NotFound                    string
	InUse                       string
	UndeliveredVerificationMail string
	UserAlreadyVerified         string
}

type ValidationFields struct {
	General            string
	ParentMemberShipID string
	SubscriptionModel  string
	Login              string
	Email              string
	User               string
	Licences           string
	Verification       string
}

var (
	ErrNotFound                = errors.New("not found")
	ErrUserNotFound            = errors.New("user not found")
	ErrInvalidEmail            = errors.New("invalid email")
	ErrInvalidCredentials      = errors.New("invalid credentials: unauthorized")
	ErrAlreadyVerified         = errors.New("user is already verified")
	ErrTokenNotFound           = errors.New("verification token not found")
	ErrTokenNotSet             = errors.New("verification token has not been set")
	ErrNoData                  = errors.New("no data provided")
	ErrNoRowsAffected          = errors.New("no rows affected")
	ErrValueTooLong            = errors.New("cookie value too long")
	ErrInvalidValue            = errors.New("invalid cookie value")
	ErrInvalidSigningAlgorithm = errors.New("invalid signing algorithm")
	ErrValidToken              = errors.New("valid token")
	ErrInvalidUserData         = errors.New("invalid user data")
	ErrDuplicateEntry          = errors.New("duplicate entry; unique constraint failed")
	ErrNotAuthorized           = errors.New("not authorized")
	ValErrParentIDNotSet       = errors.New("Parent Membership ID not provided")
	ValErrParentIDNotFound     = errors.New("Parent Membership ID not found")
	ErrSubscriptionNotFound    = errors.New("Subscription Model not found")
	ErrSubscriptionInUse       = errors.New("This subscription is in active use by existing members.")
	ErrInvalidSubscriptionData = errors.New("Provided subscription data is invalid. Immutable fields where changed.")
)

var Responses = struct {
	Keys   ValidationKeys
	Fields ValidationFields
}{
	Keys: ValidationKeys{
		Invalid:                     "server.validation.invalid",
		InternalServerError:         "server.error.internal_server_error",
		InvalidJson:                 "server.error.invalid_json",
		Unauthorized:                "server.error.unauthorized",
		UserNotFoundWrongPassword:   "server.validation.user_not_found_or_wrong_password",
		JwtGenerationFailed:         "server.error.jwt_generation_failed",
		Duplicate:                   "server.validation.duplicate",
		UserDisabled:                "server.validation.user_disabled",
		PasswordAlreadyChanged:      "server.validation.password_already_changed",
		NoAuthToken:                 "server.error.no_auth_token",
		NotFound:                    "server.error.not_found",
		InUse:                       "server.error.in_use",
		UndeliveredVerificationMail: "server.error.undelivered_verification_mail",
		UserAlreadyVerified:         "server.validation.user_already_verified",
	},
	Fields: ValidationFields{
		General:            "server.general",
		ParentMemberShipID: "parent_membership_id",
		SubscriptionModel:  "subscription_model",
		Login:              "user.login",
		Email:              "user.email",
		User:               "user.user",
		Licences:           "licence",
		Verification:       "verification",
	},
}

func Is(err error, target error) bool {
	return errors.Is(err, target)
}