added host

[henge/kiak.git] / host.js

diff --git a/host.js b/host.js
index 45ea63f..e6600de 100644 (file)
--- a/host.js
+++ b/host.js
@@ -1,19 +1,39 @@
 document.title = "Strapp.io Host"
-const clients = []
+const clients = [] //TODO: Change to Map
 if ("WebSocket" in window) {
-  const wsock = new WebSocket(`${_strapp_protocol}://${window.location.hostname}:${_strapp_port}`)
-  wsock.onopen = () => {
-    console.log(`Strapped to ${_strapp_protocol}://${window.location.hostname}:${_strapp_port}`)
-  }
-  wsock.onmessage = (evt) => {
-    console.log("Incoming connection from " + evt.data)
-    console.log("TODO: Open a socket to this client")
-    wsock.send("Got " + evt.data)
-    clients.push({
-      ip: evt.data,
-      dataChannel: undefined
-    })
-  }
+  document.addEventListener('DOMContentLoaded', (event) => {
+    const wsock = new WebSocket(`${_strapp_protocol}://${window.location.hostname}:${_strapp_port}`)
+    wsock.onopen = () => {
+      console.log(`Strapped to ${_strapp_protocol}://${window.location.hostname}:${_strapp_port}`)
+
+    }
+    wsock.onmessage = (msg) => {
+      /* Message is offer from client */
+      console.log("Incoming connection " + msg)
+
+      /* State machine to parse offer */
+
+      /* New Client Connection*/
+      hpc = new RTCPeerConnection()
+
+      hpc.createAnswer().then((offer) => {
+        return hpc.setLocalDescription(offer)
+      }).then(() => {
+        return hpc.setRemoteDescription(msg.sdp)
+      }).then(() => {
+        const hpk = getPublicKey()
+        wsock.send({
+          cmd: '< sdp pubKey'
+          sdp: hpc.localDescription
+          pubKey: hpk
+        })
+        clients.push({
+          sdp: hpc.localDescription
+          clientPubKey: msg.pubKey
+        })
+      })
+    }
+  })
 }
 else {
   document.addEventListener('DOMContentLoaded', () => {