From 48cf938b8a0a049bc437d43382d072633a04bd81 Mon Sep 17 00:00:00 2001
From: Michael Pivato <pivmy004@mymail.unisa.edu.au>
Date: Sun, 27 Jan 2019 23:44:03 +1030
Subject: [PATCH] Add code for video connecting and capturing, as well as some
 swarm issues.

---
 Web/js/areyousatisfied.js | 66 ++++++++++++++++++++++++++++++++++-----
 1 file changed, 59 insertions(+), 7 deletions(-)

diff --git a/Web/js/areyousatisfied.js b/Web/js/areyousatisfied.js
index 2916eed..6ad0e7d 100644
--- a/Web/js/areyousatisfied.js
+++ b/Web/js/areyousatisfied.js
@@ -1,12 +1,16 @@
 //var msgpack = require("msgpack-lite");
 
 // Assuming paho mqtt library is included.
-host = "172.16.13.128";
+host = "172.16.13.130";
 client = new Paho.MQTT.Client(host, port=1884, "2343");
 
 client.onMessageArrived = onMessage;
 client.onConnectionLost = onConnectionLost;
-client.connect({onSuccess: onConnect});
+
+function connectToSwarmn(){
+    // Only connect when person is ready.
+    client.connect({onSuccess: onConnect});
+}
 
 function onConnect(){
     alert("Client Connected");
@@ -26,10 +30,58 @@ function onConnectionLost(responseObject){
 }
 
 function onMessage(message){
+    alert("message received");
+    // Working.
     messageb = message.payloadBytes;
-
-    if(message.payloadBytes = 1){
-        // Sent checking ready command.
-
+    var messageD = msgpack.decode(message.payloadBytes)
+    console.log(messageD)
+    if(messageD["type"] == "reqvote"){
+        console.log("Received vote message");
+        submit_vote();
     }
-}
\ No newline at end of file
+}
+
+function send_connect(){
+    var buffer = msgpack.encode({"type":"connect", "sender":client.clientId, "data":{}});
+    message = new Paho.MQTT.Message(buffer);
+    message.destinationName = "Demo";
+
+    client.publish(message);
+}
+
+function submit_vote(){
+    // Capture the image.
+    // Perform recognition on the image.
+    // Send vote back to commander. 
+}
+
+function capture_image(){
+
+}
+
+(function(){
+    var height=320;
+    var width=0;
+    var streaming=false;
+
+    var video = null;
+    var canvas = null;
+    var photo = null;
+    var startbutton = null;
+
+    function startUp(){
+        video = document.getElementById('video');
+        canvas = document.getElementById('canvas');
+        photo = document.getElementById('photo');
+        startbutton = document.getElementById('startbutton');
+
+        navigator.mediaDevices.getUserMedia({ video: true, audio: false })
+        .then(function(stream) {
+            video.srcObject = stream;
+            video.play();
+        })
+        .catch(function(err) {
+            console.log("An error occurred! " + err);
+    });
+    }
+})
\ No newline at end of file