ICE Candidate перевод в JSON

.gitignore

@@ -1,2 +1,3 @@
 .env
 .vscode
+__debug*

boot/boot.go

@@ -1,12 +1,15 @@
 package boot
 
 import (
+	"encoding/json"
+	"g365sfu/bytebuffer"
 	"g365sfu/logger"
 	"g365sfu/sfu"
 	"g365sfu/socket"
 	"net/http"
 	"os"
 
+	"github.com/gorilla/websocket"
 	"github.com/joho/godotenv"
 	"github.com/pion/webrtc/v4"
 )
@@ -28,8 +31,26 @@ func Bootstrap() {
 	http.ListenAndServe(":"+port, nil)
 }
 
-func OnLocalICECandidate(roomID, peerID string, candidate webrtc.ICECandidateInit) {
+func OnLocalICECandidate(roomID string, peerID string, candidate webrtc.ICECandidateInit) {
-	logger.LogInfoMessage("new local ICE candidate for peer " + peerID + " in room " + roomID)
+	room, exists := sfu.GetRoom(roomID)
+	if !exists {
+		logger.LogWarnMessage("tried to send local ICE candidate to non existing room " + roomID)
+		return
+	}
+	jsonCandidate, _ := json.Marshal(candidate)
+	buffer := bytebuffer.Allocate(
+		1 + 4 + len([]byte(roomID)) + 4 + len([]byte(peerID)) + 4 + len(jsonCandidate),
+	)
+	buffer.Put(0x04)
+	buffer.PutUint32(uint32(len([]byte(roomID))))
+	buffer.PutBytes([]byte(roomID))
+	buffer.PutUint32(uint32(len([]byte(peerID))))
+	buffer.PutBytes([]byte(peerID))
+	candidateBytes := []byte(candidate.Candidate)
+	buffer.PutUint32(uint32(len(candidateBytes)))
+	buffer.PutBytes(candidateBytes)
+	buffer.Flip()
+	room.Server.Socket.WriteMessage(websocket.BinaryMessage, buffer.Bytes())
 }
 
 func OnServerOffer(roomID string, peerID string, offer webrtc.SessionDescription) {