large refactor, fixes #2

server/internal/session/session.go

@@ -0,0 +1,51 @@
+package session
+
+import (
+	"sync"
+
+	"github.com/gorilla/websocket"
+	"github.com/pion/webrtc/v2"
+)
+
+type Session struct {
+	ID     string
+	Name   string
+	Admin  bool
+	socket *websocket.Conn
+	peer   *webrtc.PeerConnection
+	mu     sync.Mutex
+}
+
+// TODO: write to peer data channel
+func (session *Session) Write(v interface{}) error {
+	session.mu.Lock()
+	defer session.mu.Unlock()
+	return nil
+}
+
+func (session *Session) Send(v interface{}) error {
+	session.mu.Lock()
+	defer session.mu.Unlock()
+
+	if session.socket != nil {
+		return session.socket.WriteJSON(v)
+	}
+
+	return nil
+}
+
+func (session *Session) destroy() error {
+	if session.peer != nil && session.peer.ConnectionState() == webrtc.PeerConnectionStateConnected {
+		if err := session.peer.Close(); err != nil {
+			return err
+		}
+	}
+
+	if session.socket != nil {
+		if err := session.socket.Close(); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}