data channel between host + client, sending/receiving ice candidates when needed...

[henge/kiak.git] / host.js

diff --git a/host.js b/host.js
index 9b84f5c..3af3426 100644 (file)
--- a/host.js
+++ b/host.js
@@ -52,8 +52,9 @@ function handleNewClientConnection(offer) {
       getPublicKey().then((hpk) => {
         hpc.onicecandidate = (event) => {
           if (event.candidate) {
+            console.log('Host: Allocating ice candidate for client')
             iceCandidates.push(JSON.stringify({
-              cmd: '< ice pubKey',
+              cmd: "< ice pubKey",
               ice: event.candidate,
               hostPubKey: hpk.n, /* TODO: do we need to send this? */
               clientPubKey: offer.pubKey,
@@ -77,7 +78,9 @@ function handleNewClientConnection(offer) {
           dataChannel.onmessage = (msg) => {
             console.log(msg.data)
           }
-          dataChannel.send('Hi from the host')
+          dataChannel.onopen = () => {
+            dataChannel.send(`Hi ${offer.pubKey} -host`)
+          }
         }
         hpc.oniceconnectionstatechange = () => {
           console.log('iceConnectionState = ' + hpc.iceConnectionState)
@@ -100,13 +103,14 @@ function handleNewIceSubmission(msg) {
 }
 
 function handleIceRequest(msg) {
-  console.log('Host: Sending ice candidate to client')
+  console.log('Host: Handling ice candidate request')
+  console.log(iceCandidates)
   const hpc = clients.get(msg)
-  const iceCandidates = iceCandidates.pop()
+  const iceCandidate = iceCandidates.pop()
   if (iceCandidate !== undefined) {
     wsock.send(iceCandidate)
   } else {
-    wsock.send('no ice candidates')
+    wsock.send(`{"cmd" : "< ice pubKey", "clientPubKey":"${msg.pubKey}", "iceCandidateAvailable": false}`)
   }
 
 }
@@ -120,10 +124,10 @@ if ("WebSocket" in window) {
     wsock.onmessage = (serverMsg) => {
       /* msg is either offer or ice candidate or ice candidate request*/
 
-
+      /* What if data null? */
       let msg = JSON.parse(serverMsg.data)
 
-      const clientID = msg.pubKey || msg
+      const clientID = msg.pubKey
 
       /* TODO: redo this trash */
       if (clients.has(clientID)) {