initial commit

display.go

@@ -0,0 +1,59 @@
+package main
+
+// Packages
+import "github.com/gorilla/websocket"
+import "sync"
+
+// Display instance
+type Display struct {
+	// WebSocket used to communicate with the display
+	sock *websocket.Conn
+
+	// User currently connected to the display
+	user *User
+
+	// One-time-pass currently shown on the display
+	otp string
+}
+
+// List of all connected displays
+var displaysLck sync.Mutex
+var displays map[string]*Display
+
+// Get the display back to its idle state
+func (this *Display) reset() {
+	// Send a reset command
+	this.sock.WriteMessage(websocket.TextMessage, encodeMessage(Message{
+		mtype: "reset",
+	}))
+}
+
+// Switch the display to streaming mode
+func (this *Display) stream() {
+	// Send a show-pin command
+	this.sock.WriteMessage(websocket.TextMessage, encodeMessage(Message{
+		mtype: "stream",
+	}))
+}
+
+// Send a WebRTC offer to the display and get an answer
+func (this *Display) webRTCOffer(offer string, timeoutMS int) string {
+	// TODO
+	return ""
+}
+
+// Send an ICE candiate to the display
+func (this *Display) iceCandidate(candidate string) {
+	// Send the candidate
+	sendMessage(this.sock, Message{
+		mtype: "ice-candidate",
+		arguments: map[string]interface{}{
+			"candidate": candidate,
+		},
+	})
+}
+
+// Connection handler for displays
+func displayHandler(sock *websocket.Conn, dispID string) {
+	
+}