package storage

import (
	"time"

	"github.com/go-webauthn/webauthn/webauthn"
)

type UserHeader struct {
	ID       string `json:"id"`
	Username string `json:"username"`

	CreatedAt time.Time `json:"createdAt"`
	UpdatedAt time.Time `json:"updatedAt"`
}

type User struct {
	UserHeader

	Attributes  map[string]any        `json:"attributes"`
	Credentials []webauthn.Credential `json:"credentials"`
}

// WebAuthnCredentials implements webauthn.User.
func (u *User) WebAuthnCredentials() []webauthn.Credential {
	return u.Credentials
}

// WebAuthnDisplayName implements webauthn.User.
func (u *User) WebAuthnDisplayName() string {
	return u.Username
}

// WebAuthnID implements webauthn.User.
func (u *User) WebAuthnID() []byte {
	return []byte(u.ID)
}

// WebAuthnIcon implements webauthn.User.
func (u *User) WebAuthnIcon() string {
	return ""
}

// WebAuthnName implements webauthn.User.
func (u *User) WebAuthnName() string {
	return u.Username
}

func NewUser(username string, attributes map[string]any) *User {
	now := time.Now()
	return &User{
		UserHeader: UserHeader{
			ID:       NewID(),
			Username: username,

			CreatedAt: now,
			UpdatedAt: now,
		},

		Attributes:  attributes,
		Credentials: make([]webauthn.Credential, 0),
	}
}

var _ webauthn.User = &User{}