oauth2

type AccessInfo struct {
	// Client information
	Client Client

	// Authorize data, for authorization code
	AuthorizeData *AuthorizeInfo

	// Previous access data, for refresh token
	AccessInfo *AccessInfo

	// Access token
	AccessToken string

	// Refresh Token. Can be blank
	RefreshToken string

	// Token expiration in seconds
	ExpiresIn int32

	// Requested scope
	Scope string

	// Redirect URI from request
	RedirectURI string

	// Date created
	CreatedAt time.Time

	// Data to be passed to storage. Not used by the library.
	UserData interface{}
}

type AccessProvider interface {
	SaveAccess(*AccessInfo) error
	LoadAccess(token string) (*AccessInfo, error)
	RemoveAccess(token string) error
}

type AccessToken interface {
	GetClient() Client
	GetToken() string
	IsExpired() bool
	GetUserID() string
}

type AuthorizeInfo struct {
	// Client information
	Client Client

	// Authorization code
	Code string

	// Token expiration in seconds
	ExpiresIn int32

	// Requested scope
	Scope string

	// Redirect Uri from request
	RedirectURI string

	// State data from request
	State string

	// Date created
	CreatedAt time.Time

	// Data to be passed to storage. Not used by the library.
	UserData interface{}

	// Optional code_challenge as described in rfc7636
	CodeChallenge string

	// Optional code_challenge_method as described in rfc7636
	CodeChallengeMethod string
}

type AuthorizeProvider interface {
	SaveAuthorize(*AuthorizeInfo) error
	LoadAuthorize(code string) (*AuthorizeInfo, error)
	RemoveAuthorize(code string) error
}

type Client interface {
	// Client ID
	GetID() string

	// Client secret
	GetSecret() string

	// Base client URI
	GetRedirectURI() string

	// Data to be passed to storage. Not used by the library.
	GetUserData() interface{}
}

type ClientProvider interface {
	SaveClient(Client) error
	LoadClient(id string) (Client, error)
	RemoveClient(id string) error
}

type ClientSecretMatcher interface {
	// SecretMatches returns true if the given secret matches
	SecretMatches(secret string) bool
}

type DefaultClient struct {
	ID          string
	Secret      string
	RedirectURI string
	UserData    interface{}
}

type OAuth2AuthenticationProvider struct {
	// contains filtered or unexported fields
}

type RefreshProvider interface {
	SaveRefresh(*AccessInfo) error
	LoadRefresh(token string) (*AccessInfo, error)
	RemoveRefresh(token string) error
}

type StorageProvider interface {
	ClientProvider
	AccessProvider
	RefreshProvider
	AuthorizeProvider
}

type UserProvider interface {
	LoadUser(id string) (user.User, error)
}