api_callback

type Callback interface {
	// Auth redirect url
	Url() string

	// Execute OAuth2 flow. This is blocking operation.
	Flow() error

	// Startup the server, this is blocking operation.
	Start() error

	// Shutdown the server
	Shutdown()

	// Wait for the server readiness
	WaitServerReady() bool

	// Handler for web server status check
	Ping(g *gin.Context)

	// Handler for callback
	Connect(g *gin.Context)

	// Handler for Authentication success
	Success(g *gin.Context)

	// Handler for Authentication failure
	Failure(g *gin.Context)
}

type MsgCallback struct {
	MsgOpenUrlOnYourBrowser      app_msg.Message
	MsgErrorOpenUrlOnYourBrowser app_msg.Message
	MsgHitEnterToProceed         app_msg.Message
	MsgResultSuccessHeader       app_msg.Message
	MsgResultSuccessBody         app_msg.Message
	MsgResultFailureHeader       app_msg.Message
	MsgResultFailureBody         app_msg.Message
	MsgHelloHeader               app_msg.Message
	MsgHelloBody                 app_msg.Message
}

type ServerStatus struct {
	Name    string `json:"name"`
	Version string `json:"version"`
	Token   string `json:"token"`
}

type Service interface {
	// Compose redirect url that must contain csrf token param `state`.
	Url(redirectUrl string) string

	// Verify with csrf token `state`, and `code` to proceed acquire token.
	Verify(state, code string) bool
}