send unicast & broadcast.

internal/types/event/events.go

@@ -52,6 +52,11 @@ const (
 	BORADCAST_STATUS = "broadcast/status"
 )
 
+const (
+	SEND_UNICAST   = "send/unicast"
+	SEND_BROADCAST = "send/broadcast"
+)
+
 const (
 	FILE_CHOOSER_DIALOG_OPENED = "file_chooser_dialog/opened"
 	FILE_CHOOSER_DIALOG_CLOSED = "file_chooser_dialog/closed"

internal/types/message/messages.go

@@ -167,3 +167,22 @@ type BroadcastStatus struct {
 	IsActive bool   `json:"is_active"`
 	URL      string `json:"url,omitempty"`
 }
+
+/////////////////////////////
+// Send (opaque comunication channel)
+/////////////////////////////
+
+type SendUnicast struct {
+	Event    string `json:"event,omitempty"`
+	Sender   string `json:"sender"`
+	Receiver string `json:"receiver"`
+	Subject  string `json:"subject"`
+	Body     string `json:"body"`
+}
+
+type SendBroadcast struct {
+	Event   string `json:"event,omitempty"`
+	Sender  string `json:"sender"`
+	Subject string `json:"subject"`
+	Body    string `json:"body"`
+}

internal/websocket/handler/handler.go

@@ -86,6 +86,18 @@ func (h *MessageHandlerCtx) Message(session types.Session, raw []byte) bool {
 		err = utils.Unmarshal(payload, raw, func() error {
 			return h.keyboardModifiers(session, payload)
 		})
+
+	// Send Events
+	case event.SEND_UNICAST:
+		payload := &message.SendUnicast{}
+		err = utils.Unmarshal(payload, raw, func() error {
+			return h.sendUnicast(session, payload)
+		})
+	case event.SEND_BROADCAST:
+		payload := &message.SendBroadcast{}
+		err = utils.Unmarshal(payload, raw, func() error {
+			return h.sendBroadcast(session, payload)
+		})
 	default:
 		return false
 	}

internal/websocket/handler/send.go

@@ -0,0 +1,33 @@
+package handler
+
+import (
+	"demodesk/neko/internal/types"
+	"demodesk/neko/internal/types/message"
+	"demodesk/neko/internal/types/event"
+)
+
+func (h *MessageHandlerCtx) sendUnicast(session types.Session, payload *message.SendUnicast) error {
+	receiver, ok := h.sessions.Get(payload.Receiver)
+	if !ok {
+		h.logger.Debug().Str("id", session.ID()).Msg("receiver ID not found")
+		return nil
+	}
+
+	return receiver.Send(message.SendUnicast{
+		Event:    event.SEND_UNICAST,
+		Sender:   session.ID(),
+		Receiver: receiver.ID(),
+		Subject:  payload.Subject,
+		Body:     payload.Body,
+	})
+}
+
+func (h *MessageHandlerCtx) sendBroadcast(session types.Session, payload *message.SendBroadcast) error {
+	h.sessions.Broadcast(message.SendBroadcast{
+		Event:    event.SEND_BROADCAST,
+		Sender:   session.ID(),
+		Subject:  payload.Subject,
+		Body:     payload.Body,
+	}, []string{ session.ID() })
+	return nil
+}