From bedc1853e9f28bab43a3aca7581a8cfbc00aa89d Mon Sep 17 00:00:00 2001
From: chaniotis_alex <cs141024@uniwa.gr>
Date: Thu, 9 Jan 2020 09:39:50 +0000
Subject: [PATCH] Upload files to 'public/js'

---
 public/js/scoreboard.js | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 public/js/scoreboard.js

diff --git a/public/js/scoreboard.js b/public/js/scoreboard.js
new file mode 100644
index 0000000..dbd16c6
--- /dev/null
+++ b/public/js/scoreboard.js
@@ -0,0 +1,27 @@
+//οριζω την ip του raspberry pi και θετω την τιμη score=0
+(function() {
+    var ws = new WebSocket('ws://192.168.1.11:8080', 'json');
+    var score = 0;
+
+	//ενημερωτικα μηνυματα για τον server και παιρνω την προηγουμενη τιμη απο την μεταβλητη score.
+    ws.onopen = function () {
+        console.log('Websocket ws is now open');
+        ws.send('Hello from SmartHoop!');
+        document.getElementById('score').innerHTML = score;
+    };
+
+	//με το event score που αποστελενεται απο τον node server αυξανω κατα 1 την μεταβλητη score
+    ws.onmessage = function (event) {
+        if (event.data.indexOf('SCORE:') != -1) {
+            score++;
+            document.getElementById('score').innerHTML = score;
+        }
+        console.log('Message was ', event.data);
+    };
+
+	//σε περιπτωση λαθους δειχνουμε το σφαλμα
+    ws.onerror = function(error) {
+       console.log('Error detected: ' + error.data);
+    }
+
+}());