Fix attempts for RTC calls

RelayClient/Resources/Raw/wwwroot/index.js

@@ -49,4 +49,12 @@ window.addEventListener("load", async () => {
     Media.wireDeviceSelectors();
     await Media.loadDevices();
     await Media.ensureLocalMedia();
-});
+});
+
+function testIndex(rawJson)
+{
+    const data = typeof rawJson === "string" ? JSON.parse(rawJson) : rawJson;
+    if (data.type === "rtc_offer")
+        HandleOffer(rawJson)
+    LogMessage("Called by SendRtcSignalToJsAsync from C#!")
+}

RelayClient/Resources/Raw/wwwroot/rtc.js

@@ -1,4 +1,4 @@
-const peerConnections = {};
+const peerConnections = {};
 
 async function joinChannelCall() {
     LogMessage("Current username: " + currentUsername);
@@ -24,7 +24,7 @@ async function joinChannelCall() {
     }
 
     for (const username of existingUsers) {
-        await sendOffer(username);
+        await sendOffer(username); //Creates an offer to each person in call for MESH RTC
     }
 }
 
@@ -34,6 +34,7 @@ async function sendOffer(username) {
     await Media.applyLocalStreamToPeerConnection(pc, username);
 
     const offer = await pc.createOffer();
+    // LogMessage(`Offer created: ${JSON.stringify(offer)}`);
     await pc.setLocalDescription(offer);
 
     await RelaySocket.sendRtcSignal({
@@ -88,11 +89,12 @@ async function handleRtcSignal(rawJson) {
 }
 
 async function handleOffer(msg) {
+    LogMessage(`Offer handler: ${msg}`);
     const pc = await ensurePeerConnectionForUser(msg.from);
 
     await Media.ensureLocalMedia();
     await Media.applyLocalStreamToPeerConnection(pc, msg.from);
-
+    // const offer = JSON.parse(msg.offer);
     await pc.setRemoteDescription({
         type: "offer",
         sdp: msg.sdp