package errs

import (
	"errors"
	"fmt"
)

var (
	// ErrInvalidConfig is returned when the configuration is invalid.
	ErrInvalidConfig = errors.New("invalid configuration")
	// ErrInvalidShort.
	ErrInvalidShort = errors.New("invalid short")
	// ErrShortDoesNotExist.
	ErrShortDoesNotExist = errors.New("short does not exist")
	// ErrShortExists.
	ErrShortExists = errors.New("short already exists")
	// ErrUserDoesNotExist.
	ErrUserDoesNotExist = errors.New("user does not exist")
	// ErrUserExists.
	ErrUserExists = errors.New("user already exists")
	// ErrInvalidUser.
	ErrInvalidUser = errors.New("invalid user")
	// ErrFailedAuthentication.
	ErrFailedAuthentication = errors.New("failed authentication")
	// ErrInvalidUsernameOrPassword.
	ErrInvalidUsernameOrPassword = errors.New("invalid username or password")
	// ErrRegistrationDisabled.
	ErrRegistrationDisabled = errors.New("registration is disabled")
	// ErrSessionDoesNotExist.
	ErrSessionDoesNotExist = errors.New("session does not exist")
	// ErrTokenDoesNotExist.
	ErrTokenDoesNotExist = errors.New("token does not exist")
	// ErrTokenExists.
	ErrTokenExists = errors.New("token already exists")
	// ErrTokenMissing.
	ErrTokenMissing = errors.New("token missing")
	// ErrInvalidToken.
	ErrInvalidToken = errors.New("invalid token")
	// ErrInvalidTokenID.
	ErrInvalidTokenID = errors.New("invalid token ID")
	// ErrInvalidTokenName.
	ErrInvalidTokenName = errors.New("invalid token name")
	// ErrDatabaseError.
	ErrDatabaseError = errors.New("database error")
	// ErrShortLogExists.
	ErrShortLogExists = errors.New("short log already exists")
	// ErrStorageNotStarted.
	ErrStorageNotStarted = errors.New("storage not started")
	// ErrStorageStarted.
	ErrStorageStarted = errors.New("storage already started")
	// ErrOIDCStateCookieMissing.
	ErrOIDCStateCookieMissing = errors.New("OIDC state cookie missing")
	// ErrOIDCStateCookieInvalid.
	ErrOIDCStateCookieInvalid = errors.New("OIDC state cookie invalid")
	// ErrCredentialsLoginDisabled.
	ErrCredentialsLoginDisabled = errors.New("credentials login disabled")
)

func Errorf(msg string, err error) error {
	return fmt.Errorf("%s: %w", msg, err)
}