sse

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

type Envelope interface {
	String() string // Represent the envelope contents as a string for transmission.
}

type History interface {
	Add(message Envelope) // Add adds a message to the history.
	Send(c Listener)      // Send sends the history to a client.
}

type Listener interface {
	ID() string
	Chan() chan Envelope
}

type Manager interface {
	Send(message Envelope)
	Handle(ctx *fiber.Ctx, cl Listener)
	Register(cl Listener)
	Unregister(id string)
	Clients() []string
}

type Message struct {
	Event string
	Time  time.Time
	Data  string
}